summaryrefslogtreecommitdiff
path: root/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-1.0.2/src')
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BgColorSpecialHandler.cpp37
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BgColorSpecialHandler.h34
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Bitmap.cpp124
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Bitmap.h109
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BoundingBox.cpp241
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BoundingBox.h84
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Calculator.cpp178
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Calculator.h56
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CmdLineParserBase.cpp308
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CmdLineParserBase.h96
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Color.cpp126
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Color.h59
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/ColorSpecialHandler.cpp269
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/ColorSpecialHandler.h43
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CommandLine.cpp315
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CommandLine.h147
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DLLoader.cpp54
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DLLoader.h50
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIActions.cpp26
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIActions.h56
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIReader.cpp668
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIReader.h142
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVG.cpp336
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVG.h70
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVGActions.cpp332
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVGActions.h100
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Directory.cpp115
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Directory.h54
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DvisvgmSpecialHandler.cpp202
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DvisvgmSpecialHandler.h35
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/EmSpecialHandler.cpp230
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/EmSpecialHandler.h55
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileFinder.cpp265
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileFinder.h79
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FilePath.cpp249
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FilePath.h61
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileSystem.cpp310
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileSystem.h47
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Font.cpp390
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Font.h260
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontCache.cpp347
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontCache.h73
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEncoding.cpp159
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEncoding.h48
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEngine.cpp358
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEngine.h75
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontManager.cpp252
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontManager.h82
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontMap.cpp237
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontMap.h60
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFGlyphTracer.cpp92
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFGlyphTracer.h60
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFReader.cpp350
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFReader.h110
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFTracer.cpp102
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFTracer.h47
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Ghostscript.cpp226
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Ghostscript.h102
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Glyph.h28
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GlyphTracerMessages.h65
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GraphicPath.h320
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputBuffer.cpp137
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputBuffer.h145
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputReader.cpp279
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputReader.h85
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Length.cpp84
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Length.h58
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Makefile.am49
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Makefile.in607
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Matrix.cpp410
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Matrix.h88
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Message.cpp161
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Message.h81
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/MessageException.h37
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/MetafontWrapper.cpp152
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/MetafontWrapper.h43
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PSInterpreter.cpp294
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PSInterpreter.h111
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageRanges.cpp135
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageRanges.h50
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageSize.cpp156
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageSize.h48
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Pair.h79
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PsSpecialHandler.cpp628
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PsSpecialHandler.h115
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SVGTree.cpp315
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SVGTree.h103
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialActions.h78
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialHandler.h49
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialManager.cpp134
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialManager.h68
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamReader.cpp85
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamReader.h56
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamWriter.cpp51
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamWriter.h41
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/System.cpp54
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/System.h29
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TFM.cpp150
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TFM.h59
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Terminal.cpp165
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Terminal.h53
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TpicSpecialHandler.cpp312
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TpicSpecialHandler.h50
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VFActions.h38
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VFReader.cpp190
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VFReader.h65
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VectorStream.h46
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLDocTypeNode.h41
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLDocument.cpp100
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLDocument.h44
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLNode.cpp293
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLNode.h120
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLString.cpp102
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLString.h38
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/dvisvgm.cpp331
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/gzstream.cpp172
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/gzstream.h121
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/iapi.h300
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/ierrors.h153
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/macros.h45
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/options.xml136
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/psdefs.psc60
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/types.h84
123 files changed, 17968 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BgColorSpecialHandler.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BgColorSpecialHandler.cpp
new file mode 100644
index 00000000000..26806694edf
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BgColorSpecialHandler.cpp
@@ -0,0 +1,37 @@
+/*************************************************************************
+** BgColorSpecialHandler.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include "BgColorSpecialHandler.h"
+#include "ColorSpecialHandler.h"
+#include "SpecialActions.h"
+
+using namespace std;
+
+
+bool BgColorSpecialHandler::process (const char *prefix, istream &is, SpecialActions *actions) {
+ ColorSpecialHandler csh;
+ return csh.process(prefix, is, actions);
+}
+
+
+const char** BgColorSpecialHandler::prefixes () const {
+ static const char *pfx[] = {"background", 0};
+ return pfx;
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BgColorSpecialHandler.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BgColorSpecialHandler.h
new file mode 100644
index 00000000000..cecfb39339c
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BgColorSpecialHandler.h
@@ -0,0 +1,34 @@
+/*************************************************************************
+** BgColorSpecialHandler.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef BGCOLORSPECIALHANDLER_H
+#define BGCOLORSPECIALHANDLER_H
+
+#include "SpecialManager.h"
+
+struct BgColorSpecialHandler : SpecialHandler
+{
+ const char* info () const {return "background color special";}
+ const char* name () const {return "bgcolor";}
+ const char** prefixes () const;
+ bool process (const char *prefix, std::istream &is, SpecialActions *actions);
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Bitmap.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Bitmap.cpp
new file mode 100644
index 00000000000..65e8ab76449
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Bitmap.cpp
@@ -0,0 +1,124 @@
+/*************************************************************************
+** Bitmap.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cstdlib>
+#include <iostream>
+#include "Bitmap.h"
+#include "macros.h"
+
+using namespace std;
+
+Bitmap::Bitmap () : _rows(0), _cols(0), _xshift(0), _yshift(0), _bpr(0), _bytes(0)
+{
+}
+
+
+/** Constructs a Bitmap */
+Bitmap::Bitmap (int minx, int maxx, int miny , int maxy) {
+ resize(minx, maxx, miny, maxy);
+}
+
+
+/** Resizes the bitmap and clears all pixels.
+ * @param[in] minx index of leftmost pixel column
+ * @param[in] maxx index of rightmost pixel column
+ * @param[in] miny index of bottom row
+ * @param[in] maxy index of top row */
+void Bitmap::resize (int minx, int maxx, int miny , int maxy) {
+ _rows = abs(maxy-miny)+1;
+ _cols = abs(maxx-minx)+1;
+ _xshift = minx;
+ _yshift = miny;
+ _bpr = _cols/8 + (_cols % 8 ? 1 : 0); // bytes per row
+ _bytes.resize(_rows*_bpr);
+ FORALL(_bytes, vector<UInt8>::iterator, it)
+ *it = 0;
+}
+
+
+/** Sets n pixels of row r to 1 starting at pixel c.
+ * @param[in] r number of row
+ * @param[in] c number of column (pixel)
+ * @param[in] n number of bits to be set */
+void Bitmap::setBits (int r, int c, int n) {
+ r -= _yshift;
+ c -= _xshift;
+ UInt8 *byte = &_bytes[r*_bpr + c/8];// + (c%8 ? 1 : 0);
+ while (n > 0) {
+ int b = 7 - c%8; // number of leftmost bit in current byte to be set
+ int m = min(n, b+1); // number of bits to be set in current byte
+ int bitseq = (1 << m)-1; // sequence of n set bits (bits 0..n-1 are set)
+ bitseq <<= b-m+1; // move bit sequence so that bit b is the leftmost set bit
+ *byte |= UInt8(bitseq); // apply bit sequence to current byte
+ byte++;
+ n -= m;
+ c += m;
+ }
+}
+
+
+void Bitmap::forAllPixels (ForAllData &data) const {
+ for (int y=_rows-1; y >= 0 ; y--) {
+ for (int c=0; c < _bpr; c++) {
+ UInt8 byte = _bytes[y*_bpr+c];
+ int x;
+ for (int b=7; (b >= 0) && ((x = 8*c+(7-b)) < _cols); b--) {
+ data.pixel(x, y, byte & (1 << b), *this);
+ }
+ }
+ }
+}
+
+
+struct BBoxData : public Bitmap::ForAllData
+{
+ BBoxData () : maxx(0), maxy(0) {}
+ void pixel (int x, int y, bool set, const Bitmap &bm) {
+ if (set) {
+ maxx = max(maxx, x);
+ maxy = max(maxy, y);
+ }
+ }
+ int maxx, maxy;
+};
+
+
+void Bitmap::bbox (int &w, int &h) const {
+ BBoxData data;
+ forAllPixels(data);
+ w = data.maxx+1;
+ h = data.maxy+1;
+}
+
+
+ostream& Bitmap::write (ostream &os) const {
+#if 0
+ for (int r=_rows-1; r >= 0 ; r--) {
+ for (int c=0; c < _bpr; c++) {
+ UInt8 byte = _bytes[r*_bpr+c];
+ for (int b=128; b; b>>=1)
+ os << (byte & b ? '*' : '-');
+ os << ' ';
+ }
+ os << endl;
+ }
+#endif
+ return os;
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Bitmap.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Bitmap.h
new file mode 100644
index 00000000000..9e108b236cf
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Bitmap.h
@@ -0,0 +1,109 @@
+/*************************************************************************
+** Bitmap.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef BITMAP_H
+#define BITMAP_H
+
+#include <ostream>
+#include <vector>
+#include "types.h"
+
+
+class Bitmap
+{
+ public:
+ struct ForAllData {
+ virtual ~ForAllData() {}
+ virtual void pixel (int x, int y, bool set, Bitmap &bm) {}
+ virtual void pixel (int x, int y, bool set, const Bitmap &bm) {}
+ };
+
+ public:
+ Bitmap ();
+ Bitmap (int minx, int maxx, int miny , int maxy);
+ void resize (int minx, int maxx, int miny , int maxy);
+ void setBits(int r, int c, int n);
+ const UInt8* operator[] (int r) const {return &_bytes[r*_bpr];}
+ int height () const {return _rows;}
+ int width () const {return _cols;}
+ int xshift () const {return _xshift;}
+ int yshift () const {return _yshift;}
+ int bytesPerRow () const {return _bpr;}
+ bool empty () const {return (!_rows && !_cols) || _bytes.empty();}
+ void bbox (int &w, int &h) const;
+ void forAllPixels (ForAllData &data) const;
+
+ template <typename T>
+ int copy (std::vector<T> &target, bool vflip=false) const;
+
+// template <typename T>
+// void write (std::ostream &os, const std::vector<T> &v) const;
+
+ std::ostream& write (std::ostream &os) const;
+
+ private:
+ int _rows, _cols; ///< number of rows, columns
+ int _xshift, _yshift; ///< horizontal/vertical shift
+ int _bpr; ///< number of bytes per row
+ std::vector<UInt8> _bytes;
+};
+
+
+/** Copies the bitmap to a new target area and reorganize the bits.
+ * @param[out] target points to first T of new bitmap (must be deleted after usage)
+ * @param[in] vflip true if the new bitmap should be flipped vertically
+ * @return number of Ts per row */
+template <typename T>
+int Bitmap::copy (std::vector<T> &target, bool vflip) const {
+ const int s = sizeof(T);
+ const int tpr = _bpr/s + (_bpr%s ? 1 : 0); // number of Ts per row
+ target.resize(_rows*tpr);
+ for (int r=0; r < _rows; r++) {
+ int targetrow = vflip ? _rows-r-1 : r;
+ for (int b=0; b < _bpr; b++) {
+ T &t = target[targetrow*tpr + b/s];
+ T chunk = (T)_bytes[r*_bpr+b] << (8*(s-1-b%s));
+ if (b % s == 0)
+ t = chunk;
+ else
+ t |= chunk;
+ }
+ }
+ return tpr;
+}
+
+
+/*
+template <typename T>
+void Bitmap::write (std::ostream &os, const std::vector<T> &v) const {
+ const int s = sizeof(T);
+ const int tpr = _bpr/s + (_bpr%s ? 1 : 0); // number of Ts per row
+ for (int r=_rows-1; r >= 0; r--) {
+ for (int t=0; t < tpr; t++) {
+ for (T b=(T)1<<(8*s-1); b; b>>=1)
+ os << ((v[r*tpr+t] & b) ? '*' : '-');
+ os << ' ';
+ }
+ os << std::endl;
+ }
+}*/
+
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BoundingBox.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BoundingBox.cpp
new file mode 100644
index 00000000000..83a84892f6d
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BoundingBox.cpp
@@ -0,0 +1,241 @@
+/*************************************************************************
+** BoundingBox.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <algorithm>
+#include <sstream>
+#include <string>
+#include "BoundingBox.h"
+#include "Matrix.h"
+
+using namespace std;
+
+
+BoundingBox::BoundingBox ()
+ : ulx(0), uly(0), lrx(0), lry(0), _valid(false), _locked(false)
+{
+}
+
+
+BoundingBox::BoundingBox (double ulxx, double ulyy, double lrxx, double lryy)
+ : ulx(min(ulxx,lrxx)), uly(min(ulyy,lryy)),
+ lrx(max(ulxx,lrxx)), lry(max(ulyy,lryy)),
+ _valid(true), _locked(false)
+{
+}
+
+
+BoundingBox::BoundingBox (const DPair &p1, const DPair &p2)
+ : ulx(min(p1.x(), p2.x())), uly(min(p1.y(), p2.y())),
+ lrx(max(p1.x(), p2.x())), lry(max(p1.y(), p2.y())),
+ _valid(true), _locked(false)
+{
+}
+
+
+BoundingBox::BoundingBox (const Length &ulxx, const Length &ulyy, const Length &lrxx, const Length &lryy)
+ : ulx(min(ulxx.pt(),lrxx.pt())), uly(min(ulyy.pt(),lryy.pt())),
+ lrx(max(ulxx.pt(),lrxx.pt())), lry(max(ulyy.pt(),lryy.pt())),
+ _valid(true), _locked(false)
+{
+}
+
+
+/** Removes leading and trailing whitespace from the given string. */
+static string& strip (string &str) {
+ size_t n=0;
+ while (n < str.length() && isspace(str[n]))
+ ++n;
+ str.erase(0, n);
+ n=str.length()-1;
+ while (n > 0 && isspace(str[n]))
+ --n;
+ str.erase(n+1);
+ return str;
+}
+
+
+/** Sets or modifies the bounding box. If 'boxstr' consists of 4 length values,
+ * they denote the absolute position of two diagonal corners of the box. In case
+ * of a single length value l the current box is enlarged by adding (-l,-l) the upper
+ * left and (l,l) to the lower right corner.
+ * @param[in] boxstr whitespace and/or comma separated string of lengths. */
+void BoundingBox::set (string boxstr) {
+ vector<Length> coord;
+ const size_t len = boxstr.length();
+ size_t l=0;
+ strip(boxstr);
+ string lenstr;
+ do {
+ while (l < len && isspace(boxstr[l]))
+ l++;
+ size_t r=l;
+ while (r < len && !isspace(boxstr[r]) && boxstr[r] != ',')
+ r++;
+ lenstr = boxstr.substr(l, r-l);
+ if (!lenstr.empty()) {
+ coord.push_back(Length(lenstr));
+ if (boxstr[r] == ',')
+ r++;
+ l = r;
+ }
+ } while (!lenstr.empty() && coord.size() < 4);
+
+ switch (coord.size()) {
+ case 1:
+ ulx -= coord[0].pt();
+ uly -= coord[0].pt();
+ lrx += coord[0].pt();
+ lry += coord[0].pt();
+ break;
+ case 2:
+ ulx -= coord[0].pt();
+ uly -= coord[1].pt();
+ lrx += coord[0].pt();
+ lry += coord[1].pt();
+ break;
+ case 4:
+ ulx = min(coord[0].pt(), coord[2].pt());
+ uly = min(coord[1].pt(), coord[3].pt());
+ lrx = max(coord[0].pt(), coord[2].pt());
+ lry = max(coord[1].pt(), coord[3].pt());
+ break;
+ default:
+ throw BoundingBoxException("1, 2 or 4 length parameters expected");
+ }
+}
+
+
+/** Enlarges the box so that point (x,y) is enclosed. */
+void BoundingBox::embed (double x, double y) {
+ if (!_locked) {
+ if (_valid) {
+ if (x < ulx)
+ ulx = x;
+ else if (x > lrx)
+ lrx = x;
+ if (y < uly)
+ uly = y;
+ else if (y > lry)
+ lry = y;
+ }
+ else {
+ ulx = lrx = x;
+ uly = lry = y;
+ _valid = true;
+ }
+ }
+}
+
+
+/** Enlarges the box so that box bb is enclosed. */
+void BoundingBox::embed (const BoundingBox &bb) {
+ if (!_locked && bb._valid) {
+ if (_valid) {
+ embed(bb.ulx, bb.uly);
+ embed(bb.lrx, bb.lry);
+ }
+ else {
+ ulx = bb.ulx;
+ uly = bb.uly;
+ lrx = bb.lrx;
+ lry = bb.lry;
+ _valid = true;
+ }
+ }
+}
+
+
+void BoundingBox::embed (const DPair &c, double r) {
+ embed(BoundingBox(c.x()-r, c.y()-r, c.x()+r, c.y()+r));
+}
+
+
+void BoundingBox::expand (double m) {
+ if (!_locked) {
+ ulx -= m;
+ uly -= m;
+ lrx += m;
+ lry += m;
+ }
+}
+
+
+/** Intersects the current box with bbox and applies the result to *this.
+ * If both boxes are disjoint, *this is not altered.
+ * @param[in] bbox box to intersect with
+ * @return false if *this is locked or both boxes are disjoint */
+bool BoundingBox::intersect (const BoundingBox &bbox) {
+ if (_locked || lrx < bbox.ulx || lry < bbox.uly || ulx > bbox.lrx || uly > bbox.lry)
+ return false;
+ ulx = max(ulx, bbox.ulx);
+ uly = max(uly, bbox.uly);
+ lrx = min(lrx, bbox.lrx);
+ lry = min(lry, bbox.lry);
+ return true;
+}
+
+
+void BoundingBox::operator += (const BoundingBox &bb) {
+ if (!_locked) {
+ ulx += bb.ulx;
+ uly += bb.uly;
+ lrx += bb.lrx;
+ lry += bb.lry;
+ }
+}
+
+
+void BoundingBox::scale (double sx, double sy) {
+ if (!_locked) {
+ ulx *= sx;
+ lrx *= sx;
+ if (sx < 0) swap(ulx, lrx);
+ uly *= sy;
+ lry *= sy;
+ if (sy < 0) swap(uly, lry);
+ }
+}
+
+
+void BoundingBox::transform (const Matrix &tm) {
+ if (!_locked) {
+ DPair ul = tm * DPair(lrx, lry);
+ DPair lr = tm * DPair(ulx, uly);
+ DPair ll = tm * DPair(ulx, lry);
+ DPair ur = tm * DPair(lrx, uly);
+ ulx = min(min(ul.x(), lr.x()), min(ur.x(), ll.x()));
+ uly = min(min(ul.y(), lr.y()), min(ur.y(), ll.y()));
+ lrx = max(max(ul.x(), lr.x()), max(ur.x(), ll.x()));
+ lry = max(max(ul.y(), lr.y()), max(ur.y(), ll.y()));
+ }
+}
+
+
+string BoundingBox::toSVGViewBox () const {
+ ostringstream oss;
+ oss << ulx << ' ' << uly << ' ' << width() << ' ' << height();
+ return oss.str();
+}
+
+
+ostream& BoundingBox::write (ostream &os) const {
+ return os << '(' << ulx << ", " << uly
+ << ", " << lrx << ", " << lry << ')';
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BoundingBox.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BoundingBox.h
new file mode 100644
index 00000000000..b0e811b33a9
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/BoundingBox.h
@@ -0,0 +1,84 @@
+/*************************************************************************
+** BoundingBox.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef BOUNDINGBOX_H
+#define BOUNDINGBOX_H
+
+#include <ostream>
+#include <string>
+#include "Length.h"
+#include "MessageException.h"
+#include "Pair.h"
+#include "macros.h"
+#include "types.h"
+
+
+class Matrix;
+
+
+struct BoundingBoxException : MessageException
+{
+ BoundingBoxException (const std::string &msg) : MessageException(msg) {}
+};
+
+
+class BoundingBox
+{
+ public:
+ BoundingBox ();
+ BoundingBox (double ulxx, double ulyy, double lrxx, double lryy);
+ BoundingBox (const DPair &p1, const DPair &p2);
+ BoundingBox (const Length &ulxx, const Length &ulyy, const Length &lrxx, const Length &lryy);
+ BoundingBox (const std::string &boxstr) {set(boxstr);}
+ void set (std::string boxstr);
+ void embed (double x, double y);
+ void embed (const BoundingBox &bb);
+ void embed (const DPair &p) {embed(p.x(), p.y());}
+ void embed (const DPair &c, double r);
+
+ template <typename T>
+ void embed (const Pair<T> &p) {embed(p.x(), p.y());}
+
+ void expand (double m);
+ bool intersect (const BoundingBox &bbox);
+ double minX () const {return ulx;}
+ double minY () const {return uly;}
+ double maxX () const {return lrx;}
+ double maxY () const {return lry;}
+ double width () const {return lrx-ulx;}
+ double height () const {return lry-uly;}
+ void lock () {_locked = true;}
+ void unlock () {_locked = false;}
+ void operator += (const BoundingBox &bb);
+ void scale (double sx, double sy);
+ void transform (const Matrix &tm);
+ std::string toSVGViewBox () const;
+ std::ostream& write (std::ostream &os) const;
+
+ private:
+ double ulx, uly; ///< coordinates of upper left vertex (in TeX point units)
+ double lrx, lry; ///< coordinates of lower right vertex (in TeX point unitx)
+ bool _valid : 1; ///< true if the box coordinates are properly set
+ bool _locked : 1; ///< if true, the box data is read-only
+};
+
+IMPLEMENT_OUTPUT_OPERATOR(BoundingBox)
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Calculator.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Calculator.cpp
new file mode 100644
index 00000000000..7ec135f6c02
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Calculator.cpp
@@ -0,0 +1,178 @@
+/*************************************************************************
+** Calculator.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cmath>
+#include <sstream>
+#include "Calculator.h"
+
+using namespace std;
+
+// token types
+const char END = 0;
+const char NUMBER = 1;
+const char NAME = 2;
+
+
+#include <iostream>
+
+
+/** Evaluates a given arithmetic expression and returns its value.
+ * The evaluator is implemented as a recursive descendent parser.
+ * @param[in] is reads expression from this stream
+ * @return expression value */
+double Calculator::eval (istream &is) {
+ double ret = expr(is, false);
+ if (lookAhead(is) > 0)
+ throw CalculatorException("expression syntax error");
+ return ret;
+}
+
+
+/** Evaluates a given arithmetic expression and returns its value.
+ * @param[in] expr expression to evaluate
+ * @return expression value */
+double Calculator::eval (const string &expr) {
+ istringstream iss;
+ iss.str(expr);
+ return eval(iss);
+}
+
+
+/** Evaluates the root rule of the expression grammar. */
+double Calculator::expr (istream &is, bool skip) { // expr:
+ double left = term(is, skip);
+ while (1)
+ switch (lookAhead(is)) {
+ case '+': left += term(is, true); break; // term '+' term => $1 + $3
+ case '-': left -= term(is, true); break; // term '-' term => $1 - $3
+ default : return left; // term => $1
+ }
+}
+
+
+double Calculator::term (istream &is, bool skip) { // term:
+ double left = prim(is, skip);
+ while (1)
+ switch (lookAhead(is)) {
+ case '*': left *= prim(is, true); break; // prim '*' prim => $1 * $3
+ case '/': { // prim '/' prim => $1 / $3
+ double denom = prim(is, true);
+ if (denom == 0)
+ throw CalculatorException("division by zero");
+ left /= denom;
+ break;
+ }
+ case '%': { // prim '%' prim => $1 mod $3
+ double denom = prim(is, true);
+ if (denom == 0)
+ throw CalculatorException("division by zero");
+ left -= denom*floor(left/denom);
+ break;
+ }
+ default: // prim => $1
+ return left;
+ }
+}
+
+
+double Calculator::prim (istream &is, bool skip) { // prim:
+ if (skip)
+ lex(is);
+ switch (lookAhead(is)) {
+ case NUMBER: { // NUMBER => $1
+ lex(is);
+ double ret = numValue;
+ if (lookAhead(is) == NAME) { // NUMBER NAME => $1 * $2
+ lex(is);
+ ret *= getVariable(strValue);
+ }
+ return ret;
+ }
+ case NAME: { // NAME => getVariable($1)
+ lex(is);
+ return getVariable(strValue);
+ }
+ case '-': // '-' prim => -$2
+ return -prim(is, true);
+ case '(': { // '(' expr ')' => $2
+ double e = expr(is, true);
+ if (lookAhead(is) != ')')
+ throw CalculatorException("')' expected");
+ lex(is);
+ return e;
+ }
+ default:
+ throw CalculatorException("primary expression expected");
+ }
+}
+
+
+/** Determines type of next token without swallowing it. That means
+ * the same token will be read again next time. */
+char Calculator::lookAhead (istream &is) {
+ while (isspace(is.peek())) // skip whitespace
+ is.get();
+ if (is.eof())
+ return END;
+ int c = is.peek();
+ if (isdigit(c) || c == '.')
+ return NUMBER;
+ if (isalpha(c))
+ return NAME;
+ return char(c);
+}
+
+
+/** Reads next token and returns its type. The token value is either assigned
+ * to the object members numValue or strValue depending on the type. The token
+ * type is represented by a unique integer. In contrast to method 'lookAhead'
+ * lex consumes the read token.
+ * @param[in] is next token is read from this stream
+ * @return token type */
+char Calculator::lex (istream &is) {
+ int tokenType = lookAhead(is);
+ switch (tokenType) {
+ case NUMBER:
+ is >> numValue;
+ break;
+ case NAME: {
+ strValue.clear();
+ while (isalpha(is.peek()))
+ strValue += char(is.get());
+ break;
+ }
+ default:
+ tokenType = is.get();
+ }
+ return char(tokenType);
+}
+
+
+/** Returns the value of a previously defined variable. If there
+ * is no variable of the given name, a CalculatorException is thrown.
+ * @param[in] name name of variable
+ * @return assigned value */
+double Calculator::getVariable (const string &name) const {
+ map<string,double>::const_iterator it = variables.find(name);
+ if (it == variables.end())
+ throw CalculatorException("undefined variable '" + name + "'");
+ return it->second;
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Calculator.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Calculator.h
new file mode 100644
index 00000000000..5ae0ab6e9fb
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Calculator.h
@@ -0,0 +1,56 @@
+/*************************************************************************
+** Calculator.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef CALCULATOR_H
+#define CALCULATOR_H
+
+#include <istream>
+#include <map>
+#include <string>
+#include "MessageException.h"
+
+
+struct CalculatorException : public MessageException
+{
+ CalculatorException (const std::string &msg) : MessageException(msg) {}
+};
+
+class Calculator
+{
+ public:
+ double eval (std::istream &is);
+ double eval (const std::string &expr);
+ void setVariable (const std::string &name, double value) {variables[name] = value;}
+ double getVariable (const std::string &name) const;
+
+ protected:
+ double expr (std::istream &is, bool skip);
+ double term (std::istream &is, bool skip);
+ double prim (std::istream &is, bool skip);
+ char lex (std::istream &is);
+ char lookAhead (std::istream &is);
+
+ private:
+ std::map<std::string,double> variables;
+ double numValue;
+ std::string strValue;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CmdLineParserBase.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CmdLineParserBase.cpp
new file mode 100644
index 00000000000..21d38574bb9
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CmdLineParserBase.cpp
@@ -0,0 +1,308 @@
+/*************************************************************************
+** CmdLineParserBase.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cstring>
+#include <iostream>
+#include "CmdLineParserBase.h"
+#include "InputBuffer.h"
+#include "InputReader.h"
+#include "Message.h"
+
+using namespace std;
+
+void CmdLineParserBase::init () {
+ _error = false;
+ _files.clear();
+}
+
+/** Parses all options given on the command line.
+ * @param[in] printErrors enable/disable printing of error messages */
+void CmdLineParserBase::parse (int argc, char **argv, bool printErrors) {
+ init();
+ _printErrors = printErrors;
+ bool filesOnly = false; //
+ for (int i=1; i < argc; i++) {
+ CharInputBuffer ib(argv[i], strlen(argv[i]));
+ BufferInputReader ir(ib);
+ if (filesOnly || ir.peek() != '-')
+ _files.push_back(argv[i]);
+ else {
+ ir.get();
+ if (ir.peek() == '-') {
+ // scan long option
+ ir.get();
+ if (ir.eof()) // "--" only
+ filesOnly = true; // treat all following options as filenames
+ else {
+ string longname;
+ while (isalnum(ir.peek()) || ir.peek() == '-')
+ longname += char(ir.get());
+ if (const Option *opt = option(longname))
+ (*opt->handler)(this, ir, *opt, true);
+ else if (!_error) {
+ if (printErrors)
+ Message::estream(false) << "unknown option --" << longname << '\n';
+ _error = true;
+ }
+ }
+ }
+ else {
+ // scan short option(s)
+ bool combined = false; // multiple short options combined, e.g -abc
+ do {
+ int shortname = ir.get();
+ if (const Option *opt = option(shortname)) {
+ if (!combined || opt->argmode == 0) {
+ if (opt->argmode == 'r' && strlen(argv[i]) == 2) { // required argument separated by whitespace?
+ if (i+1 < argc && argv[i+1][0] != '-')
+ ib.assign(argv[++i]);
+ }
+ (*opt->handler)(this, ir, *opt, false);
+ if (opt->argmode == 0)
+ combined = true;
+ }
+ else {
+ if (printErrors)
+ Message::estream(false) << "option -" << char(shortname) << " must be given separately\n";
+ _error = true;
+ }
+ }
+ else if (shortname > 0) {
+ if (printErrors)
+ Message::estream(false) << "unknown option -" << shortname << '\n';
+ _error = true;
+ }
+ }
+ while (!_error && combined && !ir.eof());
+ }
+ }
+ }
+}
+
+
+/** Prints an error message to stdout.
+ * @param[in] opt error occurred in this option
+ * @param[in] longopt the long option name was scanned
+ * @param[in] msg message to be printed */
+void CmdLineParserBase::error (const Option &opt, bool longopt, const char *msg) const {
+ if (_printErrors) {
+ Message::estream(false) << "option ";
+ if (longopt)
+ Message::estream(false) << "--" << opt.longname;
+ else
+ Message::estream(false) << '-' << opt.shortname;
+ Message::estream(false) << ": " << msg << '\n';
+ }
+ _error = true;
+}
+
+
+/** Lists the scanned filenames. Just for debugging purposes. */
+void CmdLineParserBase::status () const {
+ cout << "file names:\n";
+ for (size_t i=0; i < _files.size(); i++)
+ cout << " " << _files[i] << endl;
+ cout << endl;
+}
+
+
+/** Returns the option information of a given short option name.
+ * If the option name can't be found 0 is returned.
+ * @param[in] longname long version of the option without leading hyphen (e.g. p, not -p) */
+const CmdLineParserBase::Option* CmdLineParserBase::option (char shortname) const {
+ for (const Option *opts = options(); opts->longname; ++opts)
+ if (opts->shortname == shortname)
+ return opts;
+ return 0;
+}
+
+
+/** Returns the option information of a given long option name.
+ * Parameter 'longname' hasn't to be the complete long option name. The function looks up
+ * all options that start with 'longname'. If a unique or an exact match was found, it's returned.
+ * Otherwise, the return value is 0.
+ * @param[in] longname long version of the option without leading hyphens (e.g. param, not --param) */
+const CmdLineParserBase::Option* CmdLineParserBase::option (const string &longname) const {
+ vector<const Option*> matches; // all matching options
+ size_t len = longname.length();
+ for (const Option *opts = options(); opts->longname; ++opts) {
+ if (string(opts->longname, len) == longname) {
+ if (len == strlen(opts->longname)) // exact match?
+ return opts;
+ matches.push_back(opts);
+ }
+ }
+ switch (matches.size()) {
+ default:
+ if (_printErrors) {
+ Message::estream(false) << "option --" << longname << " is ambiguous (";
+ for (size_t i=0; i < matches.size(); i++) {
+ if (i > 0)
+ Message::estream(false) << ", ";
+ Message::estream(false) << matches[i]->longname;
+ }
+ Message::estream(false) << ")\n";
+ }
+ _error = true;
+
+ case 0 : return 0;
+ case 1 : return matches[0];
+ }
+}
+
+
+/** Returns true if a valid separator between option and argument was found.
+ * Arguments of long options are preceded by a '='. The argument of a short option
+ * directly follows the option without a separation character.
+ * @param[in] ir argument is read from this InputReader
+ * @param[in] opt scans argument of this option
+ * @param[in] longopt true if the long option name was given */
+bool CmdLineParserBase::checkArgPrefix (InputReader &ir, const Option &opt, bool longopt) const {
+ if (longopt) {
+ if (ir.peek() == '=')
+ ir.get();
+ else {
+ error(opt, longopt, "'=' expected");
+ return false;
+ }
+ }
+ return true;
+}
+
+
+/** Returns true if a given option has no argument, .e.g. -p or --param.
+ * @param[in] ir argument is read from this InputReader
+ * @param[in] opt scans argument of this option
+ * @param[in] longopt true if the long option name was given */
+bool CmdLineParserBase::checkNoArg (InputReader &ir, const Option &opt, bool longopt) const {
+ if (ir.eof())
+ return true;
+ error(opt, longopt, "no argument expected");
+ return false;
+}
+
+
+/** Gets an integer argument of a given option, e.g. -p5 or --param=5.
+ * @param[in] ir argument is read from this InputReader
+ * @param[in] opt scans argument of this option
+ * @param[in] longopt true if the long option name was given
+ * @param[out] arg the scanned option argument
+ * @return true if argument could be scanned without errors */
+bool CmdLineParserBase::getIntArg (InputReader &ir, const Option &opt, bool longopt, int &arg) const {
+ if (checkArgPrefix(ir, opt, longopt)) {
+ if (ir.parseInt(arg) && ir.eof())
+ return true;
+ error(opt, longopt, "integer value expected");
+ }
+ return false;
+}
+
+
+/** Gets an unsigned integer argument of a given option, e.g. -p5 or --param=5.
+ * @param[in] ir argument is read from this InputReader
+ * @param[in] opt scans argument of this option
+ * @param[in] longopt true if the long option name was given
+ * @param[out] arg the scanned option argument
+ * @return true if argument could be scanned without errors */
+bool CmdLineParserBase::getUIntArg (InputReader &ir, const Option &opt, bool longopt, unsigned &arg) const {
+ if (checkArgPrefix(ir, opt, longopt)) {
+ if (ir.parseUInt(arg) && ir.eof())
+ return true;
+ error(opt, longopt, "unsigned integer value expected");
+ }
+ return false;
+}
+
+
+/** Gets a double (floating point) argument of a given option, e.g. -p2.5 or --param=2.5.
+ * @param[in] ir argument is read from this InputReader
+ * @param[in] opt scans argument of this option
+ * @param[in] longopt true if the long option name was given
+ * @param[out] arg the scanned option argument
+ * @return true if argument could be scanned without errors */
+bool CmdLineParserBase::getDoubleArg (InputReader &ir, const Option &opt, bool longopt, double &arg) const {
+ if (checkArgPrefix(ir, opt, longopt)) {
+ if (ir.parseDouble(arg) != 0 && ir.eof())
+ return true;
+ error(opt, longopt, "floating point value expected");
+ }
+ return false;
+}
+
+
+/** Gets a string argument of a given option, e.g. -pstr or --param=str.
+ * @param[in] ir argument is read from this InputReader
+ * @param[in] opt scans argument of this option
+ * @param[in] longopt true if the long option name was given
+ * @param[out] arg the scanned option argument
+ * @return true if argument could be scanned without errors */
+bool CmdLineParserBase::getStringArg (InputReader &ir, const Option &opt, bool longopt, string &arg) const {
+ if (checkArgPrefix(ir, opt, longopt)) {
+ arg.clear();
+ while (!ir.eof())
+ arg += char(ir.get());
+ if (!arg.empty())
+ return true;
+ error(opt, longopt, "string argument expected");
+ }
+ return false;
+}
+
+
+/** Gets a boolean argument of a given option, e.g. -pyes or --param=yes.
+ * @param[in] ir argument is read from this InputReader
+ * @param[in] opt scans argument of this option
+ * @param[in] longopt true if the long option name was given
+ * @param[out] arg the scanned option argument
+ * @return true if argument could be scanned without errors */
+bool CmdLineParserBase::getBoolArg (InputReader &ir, const Option &opt, bool longopt, bool &arg) const {
+ if (checkArgPrefix(ir, opt, longopt)) {
+ string str;
+ while (!ir.eof())
+ str += char(ir.get());
+ if (str == "yes" || str == "y" || str == "true" || str == "1") {
+ arg = true;
+ return true;
+ }
+ else if (str == "no" || str == "n" || str == "false" || str == "0") {
+ arg = false;
+ return true;
+ }
+ error(opt, longopt, "boolean argument expected (yes, no, true, false, 0, 1)");
+ }
+ return false;
+}
+
+
+/** Gets a (single) character argument of a given option, e.g. -pc or --param=c.
+ * @param[in] ir argument is read from this InputReader
+ * @param[in] opt scans argument of this option
+ * @param[in] longopt true if the long option name was given
+ * @param[out] arg the scanned option argument
+ * @return true if argument could be scanned without errors */
+bool CmdLineParserBase::getCharArg (InputReader &ir, const Option &opt, bool longopt, char &arg) const {
+ if (checkArgPrefix(ir, opt, longopt)) {
+ arg = char(ir.get());
+ if (arg >= 0 && ir.eof())
+ return true;
+ error(opt, longopt, "character argument expected");
+ }
+ return false;
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CmdLineParserBase.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CmdLineParserBase.h
new file mode 100644
index 00000000000..da9d91dca13
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CmdLineParserBase.h
@@ -0,0 +1,96 @@
+/*************************************************************************
+** CmdLineParserBase.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef CMDLINEPARSERBASE_H
+#define CMDLINEPARSERBASE_H
+
+#include <string>
+#include <vector>
+
+class InputReader;
+
+class CmdLineParserBase
+{
+ protected:
+ struct Option;
+
+ struct OptionHandler {
+ virtual ~OptionHandler () {}
+ virtual void operator () (CmdLineParserBase *obj, InputReader &ir, const Option &opt, bool longopt) const=0;
+ };
+
+ template <typename T>
+ class OptionHandlerImpl : public OptionHandler {
+ protected:
+ typedef void (T::*LocalHandler)(InputReader &ir, const Option &opt, bool longopt);
+
+ public:
+ OptionHandlerImpl (LocalHandler handler) : _handler(handler) {}
+
+ void operator () (CmdLineParserBase *obj, InputReader &ir, const Option &opt, bool longopt) const {
+ if (T *tobj = dynamic_cast<T*>(obj))
+ (tobj->*_handler)(ir, opt, longopt);
+ }
+
+ private:
+ LocalHandler _handler;
+ };
+
+ struct Option {
+ ~Option () {delete handler;}
+ char shortname;
+ const char *longname;
+ char argmode; // mode of option argument: '\0'=none, 'o'=optional, 'r'=required
+ const OptionHandler *handler;
+ };
+
+ public:
+ virtual void parse (int argc, char **argv, bool printErrors=true);
+ virtual void help () const {}
+ virtual int numFiles () const {return _files.size();}
+ virtual const char* file (size_t n) {return n < _files.size() ? _files[n].c_str() : 0;}
+ virtual void status () const;
+ virtual bool error () const {return _error;}
+
+ protected:
+ CmdLineParserBase () : _error(false) {}
+ CmdLineParserBase (const CmdLineParserBase &cmd) {}
+ virtual ~CmdLineParserBase () {}
+ virtual void init ();
+ virtual void error (const Option &opt, bool longopt, const char *msg) const;
+ bool checkArgPrefix (InputReader &ir, const Option &opt, bool longopt) const;
+ bool checkNoArg (InputReader &ir, const Option &opt, bool longopt) const;
+ bool getIntArg (InputReader &ir, const Option &opt, bool longopt, int &arg) const;
+ bool getUIntArg (InputReader &ir, const Option &opt, bool longopt, unsigned &arg) const;
+ bool getDoubleArg (InputReader &ir, const Option &opt, bool longopt, double &arg) const;
+ bool getStringArg (InputReader &ir, const Option &opt, bool longopt, std::string &arg) const;
+ bool getBoolArg (InputReader &ir, const Option &opt, bool longopt, bool &arg) const;
+ bool getCharArg (InputReader &ir, const Option &opt, bool longopt, char &arg) const;
+ const Option* option (char shortname) const;
+ const Option* option (const std::string &longname) const;
+ virtual const Option* options () const {return 0;}
+
+ private:
+ bool _printErrors; ///< if true, print error messages
+ mutable bool _error; ///< error occured while parsing options
+ std::vector<std::string> _files; ///< filename parameters
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Color.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Color.cpp
new file mode 100644
index 00000000000..4f96c803172
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Color.cpp
@@ -0,0 +1,126 @@
+/*************************************************************************
+** Color.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cmath>
+#include <iomanip>
+#include <sstream>
+#include "Color.h"
+
+using namespace std;
+
+
+
+const Color Color::BLACK(0);
+const Color Color::WHITE(UInt8(255), UInt8(255), UInt8(255));
+
+
+static inline UInt8 float_to_byte (float v) {
+ return (UInt8) (floor(255*v+0.5));
+}
+
+
+void Color::set (float r, float g, float b) {
+ set(float_to_byte(r), float_to_byte(g), float_to_byte(b));
+}
+
+
+void Color::setHSB (float h, float s, float b) {
+ vector<float> hsb(3), rgb(3);
+ hsb[0] = h;
+ hsb[1] = s;
+ hsb[2] = b;
+ HSB2RGB(hsb, rgb);
+ set(rgb[0], rgb[1], rgb[2]);
+}
+
+
+void Color::setCMYK (float c, float m, float y, float k) {
+ vector<float> cmyk(4), rgb(3);
+ cmyk[0] = c;
+ cmyk[1] = m;
+ cmyk[2] = y;
+ cmyk[3] = k;
+ CMYK2RGB(cmyk, rgb);
+ set(rgb[0], rgb[1], rgb[2]);
+}
+
+
+void Color::operator *= (double c) {
+ UInt32 rgb=0;
+ for (int i=0; i < 3; i++) {
+ rgb |= UInt32(floor((_rgb & 0xff)*c+0.5)) << (8*i);
+ _rgb >>= 8;
+ }
+ _rgb = rgb;
+}
+
+
+string Color::rgbString () const {
+ ostringstream oss;
+ oss << '#';
+ for (int i=2; i >= 0; i--) {
+ oss << setbase(16) << setfill('0') << setw(2)
+ << (((_rgb >> (8*i)) & 0xff));
+ }
+ return oss.str();
+}
+
+
+/** Approximates a CMYK color by an RGB triple. The component values
+ * are expected to be normalized, i.e. 0 <= cmyk[i],rgb[j] <= 1.
+ * @param[in] cmyk color in CMYK space
+ * @param[out] rgb RGB approximation */
+void Color::CMYK2RGB (const vector<float> &cmyk, vector<float> &rgb) {
+ for (int i=0; i < 3; i++)
+ rgb[i] = 1.0f-min(1.0f, cmyk[i]+cmyk[3]);
+}
+
+
+/** Converts a color given in HSB coordinates to RGB.
+ * @param[in] hsb color in HSB space
+ * @param[out] rgb color in RGB space */
+void Color::HSB2RGB (const vector<float> &hsb, vector<float> &rgb) {
+ if (hsb[1] == 0)
+ rgb[0] = rgb[1] = rgb[2] = hsb[2];
+ else {
+ float h = hsb[0]-floor(hsb[0]);
+ int i = int(6*h);
+ float f = float(6.0*h-i);
+ float p = hsb[2]*(1-hsb[1]);
+ float q = hsb[2]*(1-hsb[1]*f);
+ float t = hsb[2]*(1-hsb[1]*(1-f));
+ switch (i) {
+ case 0 : rgb[0]=hsb[2]; rgb[1]=t; rgb[2]=p; break;
+ case 1 : rgb[0]=q; rgb[1]=hsb[2]; rgb[2]=p; break;
+ case 2 : rgb[0]=p; rgb[1]=hsb[2]; rgb[2]=t; break;
+ case 3 : rgb[0]=p; rgb[1]=q; rgb[2]=hsb[2]; break;
+ case 4 : rgb[0]=t; rgb[1]=p; rgb[2]=hsb[2]; break;
+ case 5 : rgb[0]=hsb[2]; rgb[1]=p; rgb[2]=q; break;
+ default: ; // prevent compiler warning
+ }
+ }
+}
+
+
+void Color::getRGB (float &r, float &g, float &b) const {
+ r = float(((_rgb >> 16) & 255) / 255.0);
+ g = float(((_rgb >> 8) & 255) / 255.0);
+ b = float((_rgb & 255) / 255.0);
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Color.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Color.h
new file mode 100644
index 00000000000..64aa0f105bb
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Color.h
@@ -0,0 +1,59 @@
+/*************************************************************************
+** Color.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef COLOR_H
+#define COLOR_H
+
+#include <string>
+#include <vector>
+#include "types.h"
+
+class Color
+{
+ public:
+ static const Color BLACK;
+ static const Color WHITE;
+
+ public:
+ Color () : _rgb(0) {}
+ Color (UInt32 rgb) : _rgb(rgb) {}
+ Color (UInt8 r, UInt8 g, UInt8 b) {set(r,g,b);}
+ Color (float r, float g, float b) {set(r,g,b);}
+ Color (const std::vector<float> &rgb) {set(rgb[0], rgb[1], rgb[2]);}
+ operator UInt32 () const {return _rgb;}
+ bool operator == (const Color &c) {return _rgb == c._rgb;}
+ bool operator != (const Color &c) {return _rgb != c._rgb;}
+ void set (UInt8 r, UInt8 g, UInt8 b) {_rgb = (r << 16) | (g << 8) | b;}
+ void set (float r, float g, float b);
+ void setGray (UInt8 g) {set(g,g,g);}
+ void setGray (float g) {set(g,g,g);}
+ void setHSB (float h, float s, float b);
+ void setCMYK (float c, float m, float y, float k);
+ void getRGB (float &r, float &g, float &b) const;
+ void operator *= (double c);
+ std::string rgbString () const;
+ static void CMYK2RGB (const std::vector<float> &cmyk, std::vector<float> &rgb);
+ static void HSB2RGB (const std::vector<float> &hsb, std::vector<float> &rgb);
+
+ private:
+ UInt32 _rgb;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/ColorSpecialHandler.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/ColorSpecialHandler.cpp
new file mode 100644
index 00000000000..1870597f3fc
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/ColorSpecialHandler.cpp
@@ -0,0 +1,269 @@
+/*************************************************************************
+** ColorSpecialHandler.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <algorithm>
+#include <cmath>
+#include <cstring>
+#include <iomanip>
+#include <sstream>
+#include <vector>
+#include "ColorSpecialHandler.h"
+#include "SpecialActions.h"
+
+using namespace std;
+
+
+
+/** Approximates a CMYK color by an RGB triple. The component values
+ * are expected to be normalized, i.e. 0 <= cmyk[i],rgb[j] <= 1.
+ * @param[in] cmyk color in CMYK space
+ * @param[out] rgb RGB approximation */
+static void cmyk_to_rgb (const vector<float> &cmyk, vector<float> &rgb) {
+ for (int i=0; i < 3; i++)
+ rgb[i] = 1.0f-min(1.0f, cmyk[i]+cmyk[3]);
+}
+
+
+/** Converts a color given in HSB coordinates to RGB.
+ * @param[in] hsb color in HSB space
+ * @param[out] rgb color in RGB space */
+static void hsb_to_rgb (const vector<float> &hsb, vector<float> &rgb) {
+ if (hsb[1] == 0)
+ rgb[0] = rgb[1] = rgb[2] = hsb[2];
+ else {
+ float h = hsb[0]-floor(hsb[0]);
+ float i = floor(6*h);
+ float f = 6.0f*h-i;
+ float p = hsb[2]*(1-hsb[1]);
+ float q = hsb[2]*(1-hsb[1]*f);
+ float t = hsb[2]*(1-hsb[1]*(1-f));
+ switch (int(i)) {
+ case 0 : rgb[0]=hsb[2]; rgb[1]=t; rgb[2]=p; break;
+ case 1 : rgb[0]=q; rgb[1]=hsb[2]; rgb[2]=p; break;
+ case 2 : rgb[0]=p; rgb[1]=hsb[2]; rgb[2]=t; break;
+ case 3 : rgb[0]=p; rgb[1]=q; rgb[2]=hsb[2]; break;
+ case 4 : rgb[0]=t; rgb[1]=p; rgb[2]=hsb[2]; break;
+ case 5 : rgb[0]=hsb[2]; rgb[1]=p; rgb[2]=q; break;
+ default: ; // prevent compiler warning
+ }
+ }
+}
+
+
+/** Converts a gray value to RGB.
+ * @param[in] gray normalized gray value (0 <= gray <= 1)
+ * @param[out] rgb resulting RGB triple */
+static void gray_to_rgb (const float gray, vector<float> &rgb) {
+ for (int i=0; i < 3; i++)
+ rgb[i] = gray;
+}
+
+
+static float read_float (istream &is) {
+ is.clear();
+ float v;
+ is >> v;
+ if (is.fail())
+ throw SpecialException("number expected");
+ return v;
+}
+
+
+/** Reads multiple float values from a given stream. The number of
+ * values read is determined by the size of the result vector.
+ * @param[in] is stream to be read from
+ * @param[out] v the resulting floats */
+static void read_floats (istream &is, vector<float> &v) {
+ for (size_t i=0; i < v.size(); i++)
+ v[i] = read_float(is);
+}
+
+
+static bool color_constant (const string &c, vector<float> &rgb) {
+ // converted color constants from color.pro
+ const struct {
+ const char *name;
+ const float rgb[3];
+ }
+ constants[] = {
+ {"Apricot", {1, 0.68f, 0.48f}},
+ {"Aquamarine", {0.18f, 1, 0.7f}},
+ {"Bittersweet", {0.76f, 0.01f, 0}},
+ {"Black", {0, 0, 0}},
+ {"Blue", {0, 0, 1}},
+ {"BlueGreen", {0.15f, 1, 0.67f}},
+ {"BlueViolet", {0.1f, 0.05f, 0.96f}},
+ {"BrickRed", {0.72f, 0, 0}},
+ {"Brown", {0.4f, 0, 0}},
+ {"BurntOrange", {1, 0.49f, 0}},
+ {"CadetBlue", {0.38f, 0.43f, 0.77f}},
+ {"CarnationPink", {1, 0.37f, 1}},
+ {"Cerulean", {0.06f, 0.89f, 1}},
+ {"CornflowerBlue", {0.35f, 0.87f, 1}},
+ {"Cyan", {0, 1, 1}},
+ {"Dandelion", {1, 0.71f, 0.16f}},
+ {"DarkOrchid", {0.6f, 0.2f, 0.8f}},
+ {"Emerald", {0, 1, 0.5f}},
+ {"ForestGreen", {0, 0.88f, 0}},
+ {"Fuchsia", {0.45f, 0.01f, 0.92f}},
+ {"Goldenrod", {1, 0.9f, 0.16f}},
+ {"Gray", {0.5f, 0.5f, 0.5f}},
+ {"Green", {0, 1, 0}},
+ {"GreenYellow", {0.85f, 1, 0.31f}},
+ {"JungleGreen", {0.01f, 1, 0.48f}},
+ {"Lavender", {1, 0.52f, 1}},
+ {"LimeGreen", {0.5f, 1, 0}},
+ {"Magenta", {1, 0, 1}},
+ {"Mahogany", {0.65f, 0, 0}},
+ {"Maroon", {0.68f, 0, 0}},
+ {"Melon", {1, 0.54f, 0.5f}},
+ {"MidnightBlue", {0, 0.44f, 0.57f}},
+ {"Mulberry", {0.64f, 0.08f, 0.98f}},
+ {"NavyBlue", {0.06f, 0.46f, 1}},
+ {"OliveGreen", {0, 0.6f, 0}},
+ {"Orange", {1, 0.39f, 0.13f}},
+ {"OrangeRed", {1, 0, 0.5f}},
+ {"Orchid", {0.68f, 0.36f, 1}},
+ {"Peach", {1, 0.5f, 0.3f}},
+ {"Periwinkle", {0.43f, 0.45f, 1}},
+ {"PineGreen", {0, 0.75f, 0.16f}},
+ {"Plum", {0.5f, 0, 1}},
+ {"ProcessBlue", {0.04f, 1, 1}},
+ {"Purple", {0.55f, 0.14f, 1}},
+ {"RawSienna", {0.55f, 0, 0}},
+ {"Red", {1, 0, 0}},
+ {"RedOrange", {1, 0.23f, 0.13f}},
+ {"RedViolet", {0.59f, 0, 0.66f}},
+ {"Rhodamine", {1, 0.18f, 1}},
+ {"RoyalBlue", {0, 0.5f, 1}},
+ {"RoyalPurple", {0.25f, 0.1f, 1}},
+ {"RubineRed", {1, 0, 0.87f}},
+ {"Salmon", {1, 0.47f, 0.62f}},
+ {"SeaGreen", {0.31f, 1, 0.5f}},
+ {"Sepia", {0.3f, 0, 0}},
+ {"SkyBlue", {0.38f, 1, 0.88f}},
+ {"SpringGreen", {0.74f, 1, 0.24f}},
+ {"Tan", {0.86f, 0.58f, 0.44f}},
+ {"TealBlue", {0.12f, 0.98f, 0.64f}},
+ {"Thistle", {0.88f, 0.41f, 1}},
+ {"Turquoise", {0.15f, 1, 0.8f}},
+ {"Violet", {0.21f, 0.12f, 1}},
+ {"VioletRed", {1, 0.19f, 1}},
+ {"White", {1, 1, 1}},
+ {"WildStrawberry", {1, 0.04f, 0.61f}},
+ {"Yellow", {1, 1, 0}},
+ {"YellowGreen", {0.56f, 1, 0.26f}},
+ {"YellowOrange", {1, 0.58f, 0}}
+ };
+ // binary search
+ int first=0, last=68-1;
+ while (first <= last) {
+ int mid = first+(last-first)/2;
+ int cmp = strcmp(constants[mid].name, c.c_str());
+ if (cmp > 0)
+ last = mid-1;
+ else if (cmp < 0)
+ first = mid+1;
+ else {
+ rgb[0] = constants[mid].rgb[0];
+ rgb[1] = constants[mid].rgb[1];
+ rgb[2] = constants[mid].rgb[2];
+ return true;
+ }
+ }
+ return false;
+}
+
+
+/** Reads a color statement from an input stream and converts it to RGB.
+ * A color statement has the following syntax:
+ * <color model> <component values>
+ * Currently, the following color models are supported: rgb, cmyk, hsb and gray.
+ * Examples: rgb 1 0.5 0, gray 0.5
+ * @param[in] model if model != "" this value specifies the model, otherwise it's read from the stream
+ * @param[in] is stream to be read from
+ * @param[out] resulting RGB triple
+ * @return true if statement has successfully been read */
+static void read_color (string model, istream &is, vector<float> &rgb) {
+ if (model.empty())
+ is >> model;
+ if (model == "rgb")
+ read_floats(is, rgb);
+ else if (model == "cmyk") {
+ vector<float> cmyk(4);
+ read_floats(is, cmyk);
+ cmyk_to_rgb(cmyk, rgb);
+ }
+ else if (model == "hsb") {
+ vector<float> hsb(3);
+ read_floats(is, hsb);
+ hsb_to_rgb(hsb, rgb);
+ }
+ else if (model == "gray")
+ gray_to_rgb(read_float(is), rgb);
+ else if (!color_constant(model, rgb))
+ throw SpecialException("unknown color statement");
+ if (rgb[0] > 1 || rgb[1] > 1 || rgb[2] > 1) {
+ ostringstream oss;
+ oss << "invalid RGB value (" << rgb[0] << ',' << rgb[1] << ',' << rgb[2] << ')';
+ throw SpecialException(oss.str());
+ }
+}
+
+
+bool ColorSpecialHandler::process (const char *prefix, istream &is, SpecialActions *actions) {
+ vector<float> rgb(3);
+ if (prefix && strcmp(prefix, "background") == 0) {
+ read_color("", is, rgb);
+ actions->setBgColor(rgb);
+ }
+ else {
+ string cmd;
+ is >> cmd;
+ if (cmd == "push") { // color push <model> <params>
+ read_color("", is, rgb);
+ _colorStack.push(rgb);
+ }
+ else if (cmd == "pop") {
+ if (!_colorStack.empty()) // color pop
+ _colorStack.pop();
+ }
+ else { // color <model> <params>
+ read_color(cmd, is, rgb);
+ while (!_colorStack.empty())
+ _colorStack.pop();
+ _colorStack.push(rgb);
+ }
+ if (actions) {
+ if (_colorStack.empty())
+ actions->setColor(Color::BLACK);
+ else
+ actions->setColor(_colorStack.top());
+ }
+ }
+ return true;
+}
+
+
+const char** ColorSpecialHandler::prefixes () const {
+ static const char *pfx[] = {"color", 0};
+ return pfx;
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/ColorSpecialHandler.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/ColorSpecialHandler.h
new file mode 100644
index 00000000000..339271be38e
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/ColorSpecialHandler.h
@@ -0,0 +1,43 @@
+/*************************************************************************
+** ColorSpecialHandler.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef COLORSPECIALHANDLER_H
+#define COLORSPECIALHANDLER_H
+
+#include <stack>
+#include <vector>
+#include "SpecialHandler.h"
+
+
+class ColorSpecialHandler : public SpecialHandler
+{
+ typedef std::vector<float> RGB;
+
+ public:
+ bool process (const char *prefix, std::istream &is, SpecialActions *actions);
+ const char* name () const {return "color";}
+ const char* info () const {return "complete support of color specials";}
+ const char** prefixes () const;
+
+ private:
+ std::stack<RGB> _colorStack;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CommandLine.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CommandLine.cpp
new file mode 100644
index 00000000000..35e51b1cf4b
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CommandLine.cpp
@@ -0,0 +1,315 @@
+// This file was automatically generated by opt2cpp.
+// It is part of the dvisvgm package and published under the terms
+// of the GNU General Public License version 3 or later.
+// See file COPYING for further details.
+// (C) 2009-2010 Martin Gieseking <martin.gieseking@uos.de>
+
+#include <cstdio>
+#include <iostream>
+#include <iomanip>
+#include "InputReader.h"
+#include "CommandLine.h"
+
+using namespace std;
+
+const CmdLineParserBase::Option CommandLine::_options[] = {
+ {'b', "bbox", 'r', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_bbox)},
+ {'C', "cache", 'o', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_cache)},
+ {'\0', "color", 0, new OptionHandlerImpl<CommandLine>(&CommandLine::handle_color)},
+ {'e', "exact", 0, new OptionHandlerImpl<CommandLine>(&CommandLine::handle_exact)},
+ {'h', "help", 0, new OptionHandlerImpl<CommandLine>(&CommandLine::handle_help)},
+ {'\0', "keep", 0, new OptionHandlerImpl<CommandLine>(&CommandLine::handle_keep)},
+#if !defined(HAVE_LIBGS) && !defined(DISABLE_GS)
+ {'\0', "libgs", 'r', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_libgs)},
+#endif
+ {'l', "list-specials", 0, new OptionHandlerImpl<CommandLine>(&CommandLine::handle_list_specials)},
+ {'M', "mag", 'r', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_mag)},
+ {'m', "map-file", 'r', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_map_file)},
+ {'n', "no-fonts", 0, new OptionHandlerImpl<CommandLine>(&CommandLine::handle_no_fonts)},
+ {'\0', "no-mktexmf", 0, new OptionHandlerImpl<CommandLine>(&CommandLine::handle_no_mktexmf)},
+ {'S', "no-specials", 'o', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_no_specials)},
+ {'\0', "no-styles", 0, new OptionHandlerImpl<CommandLine>(&CommandLine::handle_no_styles)},
+ {'o', "output", 'r', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_output)},
+ {'p', "page", 'r', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_page)},
+ {'P', "progress", 'o', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_progress)},
+ {'r', "rotate", 'r', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_rotate)},
+ {'c', "scale", 'r', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_scale)},
+ {'s', "stdout", 0, new OptionHandlerImpl<CommandLine>(&CommandLine::handle_stdout)},
+ {'a', "trace-all", 'o', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_trace_all)},
+ {'T', "transform", 'r', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_transform)},
+ {'t', "translate", 'r', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_translate)},
+ {'v', "verbosity", 'r', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_verbosity)},
+ {'V', "version", 0, new OptionHandlerImpl<CommandLine>(&CommandLine::handle_version)},
+ {'z', "zip", 'o', new OptionHandlerImpl<CommandLine>(&CommandLine::handle_zip)},
+ {0, 0, 0, 0}
+};
+
+void CommandLine::init () {
+ CmdLineParserBase::init();
+ _bbox_given = false;
+ _cache_given = false;
+ _color_given = false;
+ _exact_given = false;
+ _help_given = false;
+ _keep_given = false;
+#if !defined(HAVE_LIBGS) && !defined(DISABLE_GS)
+ _libgs_given = false;
+#endif
+ _list_specials_given = false;
+ _mag_given = false;
+ _map_file_given = false;
+ _no_fonts_given = false;
+ _no_mktexmf_given = false;
+ _no_specials_given = false;
+ _no_styles_given = false;
+ _output_given = false;
+ _page_given = false;
+ _progress_given = false;
+ _rotate_given = false;
+ _scale_given = false;
+ _stdout_given = false;
+ _trace_all_given = false;
+ _transform_given = false;
+ _translate_given = false;
+ _verbosity_given = false;
+ _version_given = false;
+ _zip_given = false;
+
+ _bbox_arg = "min";
+ _cache_arg.clear();
+#if !defined(HAVE_LIBGS) && !defined(DISABLE_GS)
+ _libgs_arg.clear();
+#endif
+ _mag_arg = 4;
+ _map_file_arg.clear();
+ _no_specials_arg.clear();
+ _output_arg.clear();
+ _page_arg = "1";
+ _progress_arg = 0.5;
+ _rotate_arg = 0;
+ _scale_arg.clear();
+ _trace_all_arg = false;
+ _transform_arg.clear();
+ _translate_arg.clear();
+ _verbosity_arg = 7;
+ _zip_arg = 9;
+}
+
+void CommandLine::help () const {
+ puts("This program converts DVI files, as created by TeX/LaTeX, to\nthe XML-based scalable vector graphics format SVG.\n\nUsage: dvisvgm [options] dvifile\n");
+ puts("Input options:");
+ puts(" -p, --page=ranges choose pages to convert [1]");
+ puts(" -m, --map-file=[+]filename set [additional] font map file name");
+ puts("\nSVG output options:");
+ puts(" -b, --bbox=size set size of bounding box [min]");
+ puts(" -o, --output=pattern set name pattern of output files");
+ puts(" -s, --stdout write SVG output to stdout");
+ puts(" -n, --no-fonts draw glyphs by using path elements");
+ puts(" --no-styles don't use styles to reference fonts");
+ puts(" -z, --zip[=level] create compressed .svgz file [9]");
+ puts("\nSVG transformations:");
+ puts(" -r, --rotate=angle rotate page content clockwise");
+ puts(" -c, --scale=sx[,sy] scale page content");
+ puts(" -t, --translate=tx[,ty] shift page content");
+ puts(" -T, --transform=commands transform page content");
+ puts("\nProcessing options:");
+ puts(" -C, --cache[=dir] set/print path of cache directory");
+ puts(" -e, --exact compute exact glyph boxes");
+ puts(" --keep keep temporary files");
+#if !defined(HAVE_LIBGS) && !defined(DISABLE_GS)
+ puts(" --libgs=filename set name of Ghostscript shared library");
+#endif
+ puts(" -M, --mag=factor magnification of Metafont output [4]");
+ puts(" --no-mktexmf don't try to create missing fonts");
+ puts(" -S, --no-specials[=prefixes] don't process [selected] specials");
+ puts(" -a, --trace-all[=retrace] trace all glyphs of bitmap fonts [no]");
+ puts("\nMessage options:");
+ puts(" --color colorize messages");
+ puts(" -h, --help print this help and exit");
+ puts(" -l, --list-specials print supported special sets and exit");
+ puts(" -P, --progress[=delay] enable progess indicator [0.5]");
+ puts(" -v, --verbosity=level set verbosity level (0-7) [7]");
+ puts(" -V, --version print version and exit");
+}
+
+
+void CommandLine::handle_bbox(InputReader &ir, const Option &opt, bool longopt) {
+ if (getStringArg(ir, opt, longopt, _bbox_arg))
+ _bbox_given = true;
+}
+
+
+void CommandLine::handle_cache(InputReader &ir, const Option &opt, bool longopt) {
+ if (ir.eof() || getStringArg(ir, opt, longopt, _cache_arg))
+ _cache_given = true;
+}
+
+
+void CommandLine::handle_color(InputReader &ir, const Option &opt, bool longopt) {
+ _color_given = true;
+}
+
+
+void CommandLine::handle_exact(InputReader &ir, const Option &opt, bool longopt) {
+ _exact_given = true;
+}
+
+
+void CommandLine::handle_help(InputReader &ir, const Option &opt, bool longopt) {
+ _help_given = true;
+}
+
+
+void CommandLine::handle_keep(InputReader &ir, const Option &opt, bool longopt) {
+ _keep_given = true;
+}
+
+
+#if !defined(HAVE_LIBGS) && !defined(DISABLE_GS)
+void CommandLine::handle_libgs(InputReader &ir, const Option &opt, bool longopt) {
+ if (getStringArg(ir, opt, longopt, _libgs_arg))
+ _libgs_given = true;
+}
+#endif
+
+
+void CommandLine::handle_list_specials(InputReader &ir, const Option &opt, bool longopt) {
+ _list_specials_given = true;
+}
+
+
+void CommandLine::handle_mag(InputReader &ir, const Option &opt, bool longopt) {
+ if (getDoubleArg(ir, opt, longopt, _mag_arg))
+ _mag_given = true;
+}
+
+
+void CommandLine::handle_map_file(InputReader &ir, const Option &opt, bool longopt) {
+ if (getStringArg(ir, opt, longopt, _map_file_arg))
+ _map_file_given = true;
+}
+
+
+void CommandLine::handle_no_fonts(InputReader &ir, const Option &opt, bool longopt) {
+ _no_fonts_given = true;
+}
+
+
+void CommandLine::handle_no_mktexmf(InputReader &ir, const Option &opt, bool longopt) {
+ _no_mktexmf_given = true;
+}
+
+
+void CommandLine::handle_no_specials(InputReader &ir, const Option &opt, bool longopt) {
+ if (ir.eof() || getStringArg(ir, opt, longopt, _no_specials_arg))
+ _no_specials_given = true;
+}
+
+
+void CommandLine::handle_no_styles(InputReader &ir, const Option &opt, bool longopt) {
+ _no_styles_given = true;
+}
+
+
+void CommandLine::handle_output(InputReader &ir, const Option &opt, bool longopt) {
+ if (getStringArg(ir, opt, longopt, _output_arg))
+ _output_given = true;
+}
+
+
+void CommandLine::handle_page(InputReader &ir, const Option &opt, bool longopt) {
+ if (getStringArg(ir, opt, longopt, _page_arg))
+ _page_given = true;
+}
+
+
+void CommandLine::handle_progress(InputReader &ir, const Option &opt, bool longopt) {
+ if (ir.eof() || getDoubleArg(ir, opt, longopt, _progress_arg))
+ _progress_given = true;
+}
+
+
+void CommandLine::handle_rotate(InputReader &ir, const Option &opt, bool longopt) {
+ if (getDoubleArg(ir, opt, longopt, _rotate_arg))
+ _rotate_given = true;
+}
+
+
+void CommandLine::handle_scale(InputReader &ir, const Option &opt, bool longopt) {
+ if (getStringArg(ir, opt, longopt, _scale_arg))
+ _scale_given = true;
+}
+
+
+void CommandLine::handle_stdout(InputReader &ir, const Option &opt, bool longopt) {
+ _stdout_given = true;
+}
+
+
+void CommandLine::handle_trace_all(InputReader &ir, const Option &opt, bool longopt) {
+ if (ir.eof() || getBoolArg(ir, opt, longopt, _trace_all_arg))
+ _trace_all_given = true;
+}
+
+
+void CommandLine::handle_transform(InputReader &ir, const Option &opt, bool longopt) {
+ if (getStringArg(ir, opt, longopt, _transform_arg))
+ _transform_given = true;
+}
+
+
+void CommandLine::handle_translate(InputReader &ir, const Option &opt, bool longopt) {
+ if (getStringArg(ir, opt, longopt, _translate_arg))
+ _translate_given = true;
+}
+
+
+void CommandLine::handle_verbosity(InputReader &ir, const Option &opt, bool longopt) {
+ if (getUIntArg(ir, opt, longopt, _verbosity_arg))
+ _verbosity_given = true;
+}
+
+
+void CommandLine::handle_version(InputReader &ir, const Option &opt, bool longopt) {
+ _version_given = true;
+}
+
+
+void CommandLine::handle_zip(InputReader &ir, const Option &opt, bool longopt) {
+ if (ir.eof() || getIntArg(ir, opt, longopt, _zip_arg))
+ _zip_given = true;
+}
+
+
+void CommandLine::status () const {
+ cout << 'b'<< setw(20) << "bbox " << bbox_given() << setw(10) << bbox_arg() << endl;
+ cout << 'C'<< setw(20) << "cache " << cache_given() << setw(10) << cache_arg() << endl;
+ cout << ' '<< setw(20) << "color " << color_given() << endl;
+ cout << 'e'<< setw(20) << "exact " << exact_given() << endl;
+ cout << 'h'<< setw(20) << "help " << help_given() << endl;
+ cout << ' '<< setw(20) << "keep " << keep_given() << endl;
+#if !defined(HAVE_LIBGS) && !defined(DISABLE_GS)
+ cout << ' '<< setw(20) << "libgs " << libgs_given() << setw(10) << libgs_arg() << endl;
+#endif
+ cout << 'l'<< setw(20) << "list-specials " << list_specials_given() << endl;
+ cout << 'M'<< setw(20) << "mag " << mag_given() << setw(10) << mag_arg() << endl;
+ cout << 'm'<< setw(20) << "map-file " << map_file_given() << setw(10) << map_file_arg() << endl;
+ cout << 'n'<< setw(20) << "no-fonts " << no_fonts_given() << endl;
+ cout << ' '<< setw(20) << "no-mktexmf " << no_mktexmf_given() << endl;
+ cout << 'S'<< setw(20) << "no-specials " << no_specials_given() << setw(10) << no_specials_arg() << endl;
+ cout << ' '<< setw(20) << "no-styles " << no_styles_given() << endl;
+ cout << 'o'<< setw(20) << "output " << output_given() << setw(10) << output_arg() << endl;
+ cout << 'p'<< setw(20) << "page " << page_given() << setw(10) << page_arg() << endl;
+ cout << 'P'<< setw(20) << "progress " << progress_given() << setw(10) << progress_arg() << endl;
+ cout << 'r'<< setw(20) << "rotate " << rotate_given() << setw(10) << rotate_arg() << endl;
+ cout << 'c'<< setw(20) << "scale " << scale_given() << setw(10) << scale_arg() << endl;
+ cout << 's'<< setw(20) << "stdout " << stdout_given() << endl;
+ cout << 'a'<< setw(20) << "trace-all " << trace_all_given() << setw(10) << trace_all_arg() << endl;
+ cout << 'T'<< setw(20) << "transform " << transform_given() << setw(10) << transform_arg() << endl;
+ cout << 't'<< setw(20) << "translate " << translate_given() << setw(10) << translate_arg() << endl;
+ cout << 'v'<< setw(20) << "verbosity " << verbosity_given() << setw(10) << verbosity_arg() << endl;
+ cout << 'V'<< setw(20) << "version " << version_given() << endl;
+ cout << 'z'<< setw(20) << "zip " << zip_given() << setw(10) << zip_arg() << endl;
+ CmdLineParserBase::status();
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CommandLine.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CommandLine.h
new file mode 100644
index 00000000000..1454c40687b
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/CommandLine.h
@@ -0,0 +1,147 @@
+// This file was automatically generated by opt2cpp.
+// It is part of the dvisvgm package and published under the terms
+// of the GNU General Public License version 3 or later.
+// See file COPYING for further details.
+// (C) 2009-2010 Martin Gieseking <martin.gieseking@uos.de>
+
+#ifndef COMMANDLINE_H
+#define COMMANDLINE_H
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "CmdLineParserBase.h"
+
+class CommandLine : public CmdLineParserBase
+{
+ public:
+ CommandLine () {init();}
+ CommandLine (int argc, char **argv, bool printErrors) {parse(argc, argv, printErrors);}
+ void help () const;
+ void status () const;
+ bool page_given () const {return _page_given;}
+ const std::string& page_arg () const {return _page_arg;}
+ bool map_file_given () const {return _map_file_given;}
+ const std::string& map_file_arg () const {return _map_file_arg;}
+ bool bbox_given () const {return _bbox_given;}
+ const std::string& bbox_arg () const {return _bbox_arg;}
+ bool output_given () const {return _output_given;}
+ const std::string& output_arg () const {return _output_arg;}
+ bool stdout_given () const {return _stdout_given;}
+ bool no_fonts_given () const {return _no_fonts_given;}
+ bool no_styles_given () const {return _no_styles_given;}
+ bool zip_given () const {return _zip_given;}
+ int zip_arg () const {return _zip_arg;}
+ bool rotate_given () const {return _rotate_given;}
+ double rotate_arg () const {return _rotate_arg;}
+ bool scale_given () const {return _scale_given;}
+ const std::string& scale_arg () const {return _scale_arg;}
+ bool translate_given () const {return _translate_given;}
+ const std::string& translate_arg () const {return _translate_arg;}
+ bool transform_given () const {return _transform_given;}
+ const std::string& transform_arg () const {return _transform_arg;}
+ bool cache_given () const {return _cache_given;}
+ const std::string& cache_arg () const {return _cache_arg;}
+ bool exact_given () const {return _exact_given;}
+ bool keep_given () const {return _keep_given;}
+#if !defined(HAVE_LIBGS) && !defined(DISABLE_GS)
+ bool libgs_given () const {return _libgs_given;}
+ const std::string& libgs_arg () const {return _libgs_arg;}
+#endif
+ bool mag_given () const {return _mag_given;}
+ double mag_arg () const {return _mag_arg;}
+ bool no_mktexmf_given () const {return _no_mktexmf_given;}
+ bool no_specials_given () const {return _no_specials_given;}
+ const std::string& no_specials_arg () const {return _no_specials_arg;}
+ bool trace_all_given () const {return _trace_all_given;}
+ bool trace_all_arg () const {return _trace_all_arg;}
+ bool color_given () const {return _color_given;}
+ bool help_given () const {return _help_given;}
+ bool list_specials_given () const {return _list_specials_given;}
+ bool progress_given () const {return _progress_given;}
+ double progress_arg () const {return _progress_arg;}
+ bool verbosity_given () const {return _verbosity_given;}
+ unsigned verbosity_arg () const {return _verbosity_arg;}
+ bool version_given () const {return _version_given;}
+
+ protected:
+ void init ();
+ const CmdLineParserBase::Option* options () const {return _options;}
+ void handle_page (InputReader &ir, const Option &opt, bool longopt);
+ void handle_map_file (InputReader &ir, const Option &opt, bool longopt);
+ void handle_bbox (InputReader &ir, const Option &opt, bool longopt);
+ void handle_output (InputReader &ir, const Option &opt, bool longopt);
+ void handle_stdout (InputReader &ir, const Option &opt, bool longopt);
+ void handle_no_fonts (InputReader &ir, const Option &opt, bool longopt);
+ void handle_no_styles (InputReader &ir, const Option &opt, bool longopt);
+ void handle_zip (InputReader &ir, const Option &opt, bool longopt);
+ void handle_rotate (InputReader &ir, const Option &opt, bool longopt);
+ void handle_scale (InputReader &ir, const Option &opt, bool longopt);
+ void handle_translate (InputReader &ir, const Option &opt, bool longopt);
+ void handle_transform (InputReader &ir, const Option &opt, bool longopt);
+ void handle_cache (InputReader &ir, const Option &opt, bool longopt);
+ void handle_exact (InputReader &ir, const Option &opt, bool longopt);
+ void handle_keep (InputReader &ir, const Option &opt, bool longopt);
+#if !defined(HAVE_LIBGS) && !defined(DISABLE_GS)
+ void handle_libgs (InputReader &ir, const Option &opt, bool longopt);
+#endif
+ void handle_mag (InputReader &ir, const Option &opt, bool longopt);
+ void handle_no_mktexmf (InputReader &ir, const Option &opt, bool longopt);
+ void handle_no_specials (InputReader &ir, const Option &opt, bool longopt);
+ void handle_trace_all (InputReader &ir, const Option &opt, bool longopt);
+ void handle_color (InputReader &ir, const Option &opt, bool longopt);
+ void handle_help (InputReader &ir, const Option &opt, bool longopt);
+ void handle_list_specials (InputReader &ir, const Option &opt, bool longopt);
+ void handle_progress (InputReader &ir, const Option &opt, bool longopt);
+ void handle_verbosity (InputReader &ir, const Option &opt, bool longopt);
+ void handle_version (InputReader &ir, const Option &opt, bool longopt);
+
+ private:
+ static const CmdLineParserBase::Option _options[];
+ bool _page_given;
+ std::string _page_arg;
+ bool _map_file_given;
+ std::string _map_file_arg;
+ bool _bbox_given;
+ std::string _bbox_arg;
+ bool _output_given;
+ std::string _output_arg;
+ bool _stdout_given;
+ bool _no_fonts_given;
+ bool _no_styles_given;
+ bool _zip_given;
+ int _zip_arg;
+ bool _rotate_given;
+ double _rotate_arg;
+ bool _scale_given;
+ std::string _scale_arg;
+ bool _translate_given;
+ std::string _translate_arg;
+ bool _transform_given;
+ std::string _transform_arg;
+ bool _cache_given;
+ std::string _cache_arg;
+ bool _exact_given;
+ bool _keep_given;
+#if !defined(HAVE_LIBGS) && !defined(DISABLE_GS)
+ bool _libgs_given;
+ std::string _libgs_arg;
+#endif
+ bool _mag_given;
+ double _mag_arg;
+ bool _no_mktexmf_given;
+ bool _no_specials_given;
+ std::string _no_specials_arg;
+ bool _trace_all_given;
+ bool _trace_all_arg;
+ bool _color_given;
+ bool _help_given;
+ bool _list_specials_given;
+ bool _progress_given;
+ double _progress_arg;
+ bool _verbosity_given;
+ unsigned _verbosity_arg;
+ bool _version_given;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DLLoader.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DLLoader.cpp
new file mode 100644
index 00000000000..9e4325d5774
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DLLoader.cpp
@@ -0,0 +1,54 @@
+/*************************************************************************
+** DLLoader.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include "DLLoader.h"
+
+
+DLLoader::DLLoader (const char *dlname) {
+#ifdef __WIN32__
+ _handle = LoadLibrary(dlname);
+#else
+ _handle = dlopen(dlname, RTLD_LAZY);
+#endif
+}
+
+
+DLLoader::~DLLoader () {
+ if (_handle) {
+#ifdef __WIN32__
+ FreeLibrary(_handle);
+#else
+ dlclose(_handle);
+#endif
+ }
+}
+
+
+void* DLLoader::loadFunction (const char *name) {
+ if (_handle) {
+#ifdef __WIN32__
+ return (void*)GetProcAddress(_handle, name);
+#else
+ return dlsym(_handle, name);
+#endif
+ }
+ return 0;
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DLLoader.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DLLoader.h
new file mode 100644
index 00000000000..1810be99770
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DLLoader.h
@@ -0,0 +1,50 @@
+/*************************************************************************
+** DLLoader.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef DLLOADER_H
+#define DLLOADER_H
+
+#ifdef __WIN32__
+ #include <windows.h>
+#else
+ #include <dlfcn.h>
+#endif
+
+class DLLoader
+{
+ public:
+ DLLoader (const char *dllname);
+ virtual ~DLLoader ();
+ bool loaded () const {return _handle != 0;}
+
+ protected:
+ DLLoader () : _handle(0) {}
+ DLLoader (const DLLoader &l) {}
+ void* loadFunction (const char *name);
+
+ private:
+#ifdef __WIN32__
+ HINSTANCE _handle;
+#else
+ void *_handle;
+#endif
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIActions.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIActions.cpp
new file mode 100644
index 00000000000..bec202a126a
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIActions.cpp
@@ -0,0 +1,26 @@
+/*************************************************************************
+** DVIActions.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include "DVIActions.h"
+
+const double DVIActions::BP = 72.0/72.27;
+const double DVIActions::IN = 1.0/72.27;
+const double DVIActions::CM = 2.54*IN;
+const double DVIActions::MM = 25.4*IN;
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIActions.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIActions.h
new file mode 100644
index 00000000000..edc83dd89b4
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIActions.h
@@ -0,0 +1,56 @@
+/*************************************************************************
+** DVIActions.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef DVIACTIONS_H
+#define DVIACTIONS_H
+
+#include <string>
+#include "Message.h"
+#include "types.h"
+
+class BoundingBox;
+class Font;
+class SpecialManager;
+
+
+struct DVIActions
+{
+ static const double BP;
+ static const double IN;
+ static const double CM;
+ static const double MM;
+ virtual ~DVIActions () {}
+ virtual void setChar (double x, double y, unsigned c, const Font *f) {}
+ virtual void setRule (double x, double y, double height, double width) {}
+ virtual void moveToX (double x) {}
+ virtual void moveToY (double y) {}
+ virtual void defineFont (int num, const Font *font) {}
+ virtual void setFont (int num, const Font *font) {}
+ virtual void special (const std::string &s) {}
+ virtual void preamble (const std::string &cmt) {}
+ virtual void postamble () {}
+ virtual void beginPage (unsigned n, Int32 *c) {}
+ virtual void endPage () {}
+ virtual BoundingBox& bbox () =0;
+ virtual const SpecialManager* setProcessSpecials (const char *ignorelist) {return 0;}
+ virtual void progress (size_t current, size_t total, const char *id=0) {}
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIReader.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIReader.cpp
new file mode 100644
index 00000000000..13b21657e08
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIReader.cpp
@@ -0,0 +1,668 @@
+/*************************************************************************
+** DVIReader.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cstdarg>
+#include <fstream>
+#include <iostream>
+#include <sstream>
+#include "types.h"
+#include "DVIActions.h"
+#include "DVIReader.h"
+#include "Font.h"
+#include "FontManager.h"
+#include "Message.h"
+#include "VectorStream.h"
+#include "macros.h"
+
+using namespace std;
+
+bool DVIReader::COMPUTE_PAGE_LENGTH = false;
+
+
+DVIReader::DVIReader (istream &is, DVIActions *a) : StreamReader(is), _actions(a)
+{
+ _inPage = false;
+ _pageHeight = _pageWidth = 0;
+ _scaleFactor = 0.0;
+ _inPostamble = false;
+ _totalPages = 0; // we don't know the correct value yet
+ _currFontNum = 0;
+ _currPageNum = 0;
+ _pageLength = 0;
+ _pagePos = 0;
+}
+
+
+DVIActions* DVIReader::replaceActions (DVIActions *a) {
+ DVIActions *prev_actions = _actions;
+ _actions = a;
+ return prev_actions;
+}
+
+
+/** Evaluates the next DVI command, and computes the corresponding handler.
+ * @param[in] compute_size if true, the size of variable-length parameters is computed
+ * @param[out] handler handler for current DVI command
+ * @param[out] number of parameter bytes
+ * @param[out] param the handler must be called with this parameter
+ * @return opcode of current DVI command */
+int DVIReader::evalCommand (bool compute_size, CommandHandler &handler, int &length, int &param) {
+ struct DVICommand {
+ CommandHandler handler;
+ int length; // number of parameter bytes
+ };
+
+ /* Each cmdFOO command reads the necessary number of bytes from the stream, so executeCommand
+ doesn't need to know the exact DVI command format. Some cmdFOO methods are used for multiple
+ DVI commands because they only differ in length of their parameters. */
+ static const DVICommand commands[] = {
+ {&DVIReader::cmdSetChar, 1}, {&DVIReader::cmdSetChar, 2}, {&DVIReader::cmdSetChar, 3}, {&DVIReader::cmdSetChar, 4}, // 128-131
+ {&DVIReader::cmdSetRule, 8}, // 132
+ {&DVIReader::cmdPutChar, 1}, {&DVIReader::cmdPutChar, 2}, {&DVIReader::cmdPutChar, 3}, {&DVIReader::cmdPutChar, 4}, // 133-136
+ {&DVIReader::cmdPutRule, 8}, // 137
+ {&DVIReader::cmdNop, 0}, // 138
+ {&DVIReader::cmdBop, 44}, {&DVIReader::cmdEop, 0}, // 139-140
+ {&DVIReader::cmdPush, 0}, {&DVIReader::cmdPop, 0}, // 141-142
+ {&DVIReader::cmdRight, 1}, {&DVIReader::cmdRight, 2}, {&DVIReader::cmdRight, 3}, {&DVIReader::cmdRight, 4}, // 143-146
+ {&DVIReader::cmdW0, 0}, // 147
+ {&DVIReader::cmdW, 1}, {&DVIReader::cmdW, 2}, {&DVIReader::cmdW, 3}, {&DVIReader::cmdW, 4}, // 148-151
+ {&DVIReader::cmdX0, 0}, // 152
+ {&DVIReader::cmdX, 1}, {&DVIReader::cmdX, 2}, {&DVIReader::cmdX, 3}, {&DVIReader::cmdX, 4}, // 153-156
+ {&DVIReader::cmdDown, 1}, {&DVIReader::cmdDown, 2}, {&DVIReader::cmdDown, 3}, {&DVIReader::cmdDown, 4}, // 157-160
+ {&DVIReader::cmdY0, 0}, // 161
+ {&DVIReader::cmdY, 1}, {&DVIReader::cmdY, 2}, {&DVIReader::cmdY, 3}, {&DVIReader::cmdY, 4}, // 162-165
+ {&DVIReader::cmdZ0, 0}, // 166
+ {&DVIReader::cmdZ, 1}, {&DVIReader::cmdZ, 2}, {&DVIReader::cmdZ, 3}, {&DVIReader::cmdZ, 4}, // 167-170
+ {&DVIReader::cmdFontNum, 1}, {&DVIReader::cmdFontNum, 2}, {&DVIReader::cmdFontNum, 3}, {&DVIReader::cmdFontNum, 4}, // 235-238
+ {&DVIReader::cmdXXX, 1}, {&DVIReader::cmdXXX, 2}, {&DVIReader::cmdXXX, 3}, {&DVIReader::cmdXXX, 4}, // 239-242
+ {&DVIReader::cmdFontDef, 1}, {&DVIReader::cmdFontDef, 2}, {&DVIReader::cmdFontDef, 3}, {&DVIReader::cmdFontDef, 4}, // 243-246
+ {&DVIReader::cmdPre, 0}, {&DVIReader::cmdPost, 0}, {&DVIReader::cmdPostPost, 0} // 247-249
+ };
+
+ const int opcode = in().get();
+ if (!in() || opcode < 0) // at end of file
+ throw InvalidDVIFileException("invalid file");
+
+ param = -1;
+ if (opcode >= 0 && opcode <= 127) {
+ handler = &DVIReader::cmdSetChar0;
+ length = 0;
+ param = opcode;
+ }
+ else if (opcode >= 171 && opcode <= 234) {
+ handler = &DVIReader::cmdFontNum0;
+ length = 0;
+ param = opcode-171;
+ }
+ else if (opcode >= 250) {
+ ostringstream oss;
+ oss << "undefined DVI command (opcode " << opcode << ')';
+ throw DVIException(oss.str());
+ }
+ else {
+ const int offset = opcode <= 170 ? 128 : 235-(170-128+1);
+ handler = commands[opcode-offset].handler;
+ if (!compute_size)
+ length = commands[opcode-offset].length;
+ else {
+ if (opcode >= 239 && opcode <= 242) { // specials
+ int len = opcode-238;
+ UInt32 bytes = readUnsigned(len);
+ in().seekg(-len, ios_base::cur);
+ length = len+bytes;
+ }
+ else if (opcode >= 243 && opcode <= 246) { // fontdefs
+ int len = opcode-242;
+ len += 12;
+ in().seekg(len, ios_base::cur); // skip fontnum, checksum, ssize, dsize
+ UInt32 bytes = readUnsigned(1); // length of font path
+ bytes += readUnsigned(1); // length of font name
+ in().seekg(-len-2, ios_base::cur);
+ length = len+bytes;
+ }
+ else
+ length = commands[opcode-offset].length;
+ }
+ }
+ if (param < 0)
+ param = length;
+ return opcode;
+}
+
+
+/** Reads a single DVI command from the current position of the input stream and calls the
+ * corresponding cmdFOO method.
+ * @return opcode of the executed command */
+int DVIReader::executeCommand () {
+ CommandHandler handler;
+ int len; // number of parameter bytes
+ int param; // parameter of handler
+ streampos pos = in().tellg();
+ int opcode = evalCommand(false, handler, len, param);
+ (this->*handler)(param);
+ if (COMPUTE_PAGE_LENGTH && _inPage && _actions) {
+ // ensure progress() is called at 0%
+ if (opcode == 139) // bop?
+ _actions->progress(0, _pageLength);
+ // ensure progress() is called at 100%
+ if (in().peek() == 140) // eop reached?
+ _pagePos = _pageLength;
+ else
+ _pagePos += in().tellg()-pos;
+ _actions->progress(_pagePos, _pageLength);
+ }
+ return opcode;
+}
+
+
+/** Executes all DVI commands read from the input stream. */
+void DVIReader::executeAll () {
+ int opcode = 0;
+ while (!in().eof() && opcode >= 0) {
+ try {
+ opcode = executeCommand();
+ }
+ catch (const InvalidDVIFileException &e) {
+ // end of stream reached
+ opcode = -1;
+ }
+ }
+}
+
+
+#if 0
+/** Executes all DVI commands from the preamble to postpost. */
+bool DVIReader::executeDocument () {
+ in().clear(); // reset all status bits
+ if (!in())
+ return false;
+ in().seekg(0); // move file pointer to first byte of the input stream
+ while (!in().eof() && executeCommand() != 249); // stop reading after postpost (249)
+ return true;
+}
+
+bool DVIReader::executeAllPages () {
+ in().clear(); // reset all status bits
+ if (!in())
+ return false;
+ in().seekg(0); // move file pointer to first byte of the input stream
+ while (!in().eof() && executeCommand() != 248); // stop reading when postamble (248) is reached
+ return true;
+}
+#endif
+
+
+/** Reads and executes the commands of a single page.
+ * This methods stops reading after the page's eop command has been executed.
+ * @param[in] n number of page to be executed
+ * @returns true if page was read successfully */
+bool DVIReader::executePage (unsigned n) {
+ in().clear(); // reset all status bits
+ if (!in())
+ throw DVIException("invalid DVI file");
+ in().seekg(-1, ios_base::end); // stream pointer to last byte
+ while (in().peek() == 223)
+ in().seekg(-1, ios_base::cur); // skip fill bytes
+ in().seekg(-4, ios_base::cur); // now on first byte of q (pointer to begin of postamble)
+ UInt32 q = readUnsigned(4); // pointer to begin of postamble
+ in().seekg(q, ios_base::beg); // now on begin of postamble
+ if (executeCommand() != 248) // execute postamble command but not the fontdefs
+ return false;
+ if (n < 1 || n > _totalPages)
+ return false;
+ in().seekg(_prevBop, ios_base::beg); // now on last bop
+ _inPostamble = false; // we jumped out of the postamble
+ unsigned pageCount = _totalPages;
+ for (; pageCount > n && _prevBop > 0; pageCount--) {
+ in().seekg(41, ios_base::cur); // skip bop and 10*4 \count bytes => now on pointer to prev bop
+ _prevBop = readSigned(4);
+ in().seekg(_prevBop, ios_base::beg);
+ }
+ _currPageNum = n;
+ while (pageCount == n && executeCommand() != 140); // 140 == eop
+ return true;
+}
+
+
+bool DVIReader::executePages (unsigned first, unsigned last) {
+ in().clear();
+ if (!in())
+ throw DVIException("invalid DVI file");
+ if (first > last)
+ swap(first, last);
+ in().seekg(-1, ios_base::end); // stream pointer to last byte
+ while (in().peek() == 223)
+ in().seekg(-1, ios_base::cur); // skip fill bytes
+ in().seekg(-4, ios_base::cur); // now on first byte of q (pointer to begin of postamble)
+ UInt32 q = readUnsigned(4); // pointer to begin of postamble
+ in().seekg(q, ios_base::beg); // now on begin of postamble
+ if (executeCommand() != 248) // execute postamble command but not the fontdefs
+ return false;
+ first = max(1u, min(first, _totalPages));
+ last = max(1u, min(last, _totalPages));
+ in().seekg(_prevBop, ios_base::beg); // now on last bop
+ _inPostamble = false; // we jumped out of the postamble
+ unsigned count = _totalPages;
+ for (; count > first && _prevBop > 0; count--) {
+ in().seekg(41, ios_base::cur); // skip bop and 10*4 \count bytes => now on pointer to prev bop
+ _prevBop = readSigned(4);
+ in().seekg(_prevBop, ios_base::beg);
+ }
+ while (first <= last) {
+ _currPageNum = first++;
+ while (executeCommand () != 140); // 140 == eop
+ }
+ return true;
+}
+
+
+/** Reads and executes the commands of the postamble. */
+void DVIReader::executePostamble () {
+ in().clear(); // reset all status bits
+ if (!in())
+ throw DVIException("invalid DVI file");
+ in().seekg(-1, ios_base::end); // stream pointer to last byte
+ while (in().peek() == 223)
+ in().seekg(-1, ios_base::cur); // skip fill bytes
+
+ in().seekg(-4, ios_base::cur); // now on first byte of q (pointer to begin of postamble)
+ UInt32 q = readUnsigned(4); // pointer to begin of postamble
+ in().seekg(q, ios_base::beg); // now on begin of postamble
+ while (executeCommand() != 249); // read all commands until postpost (= 249) is reached
+}
+
+
+/** Returns the current x coordinate in TeX point units.
+ * This is the horizontal position where the next output would be placed. */
+double DVIReader::getXPos () const {
+ return _currPos.h;
+}
+
+
+/** Returns the current y coordinate in TeX point units.
+ * This is the vertical position where the next output would be placed. */
+double DVIReader::getYPos () const {
+ return _currPos.v;
+}
+
+
+/** Sets the horizontal position in TeX point units. */
+void DVIReader::setXPos (double x) {
+ _currPos.h = x;
+}
+
+
+/** Sets the vertical position in TeX point units. */
+void DVIReader::setYPos (double y) {
+ _currPos.v = y;
+}
+
+
+double DVIReader::getPageHeight () const {
+ return _pageHeight;
+}
+
+
+double DVIReader::getPageWidth () const {
+ return _pageWidth;
+}
+
+/////////////////////////////////////
+
+/** Reads and executes DVI preamble command. */
+void DVIReader::cmdPre (int) {
+ UInt32 i = readUnsigned(1); // identification number (should be 2)
+ UInt32 num = readUnsigned(4); // numerator units of measurement
+ UInt32 den = readUnsigned(4); // denominator units of measurement
+ _mag = readUnsigned(4); // magnification
+ UInt32 k = readUnsigned(1); // length of following comment
+ string cmt = readString(k); // comment
+ if (i != 2)
+ throw DVIException("invalid identification value in DVI preamble");
+ // 1 dviunit * num/den == multiples of 0.0000001m
+ // 1 dviunit * _scaleFactor: length of 1 dviunit in TeX points * _mag/1000
+ _scaleFactor = num/25400000.0*7227.0/den*_mag/1000.0;
+ if (_actions)
+ _actions->preamble(cmt);
+}
+
+
+/** Reads and executes DVI postamble command. */
+void DVIReader::cmdPost (int) {
+ _prevBop = readUnsigned(4); // pointer to previous bop
+ UInt32 num = readUnsigned(4);
+ UInt32 den = readUnsigned(4);
+ _mag = readUnsigned(4);
+ _pageHeight = readUnsigned(4); // height of tallest page in dvi units
+ _pageWidth = readUnsigned(4); // width of widest page in dvi units
+ readUnsigned(2); // max. stack depth
+ _totalPages = readUnsigned(2); // total number of pages
+ // 1 dviunit * num/den == multiples of 0.0000001m
+ // 1 dviunit * _scaleFactor: length of 1 dviunit in TeX points * _mag/1000
+ _scaleFactor = num/25400000.0*7227.0/den*_mag/1000.0;
+ _pageHeight *= _scaleFactor; // to pt units
+ _pageWidth *= _scaleFactor;
+ _inPostamble = true;
+ if (_actions)
+ _actions->postamble();
+}
+
+
+/** Reads and executes DVI postpost command. */
+void DVIReader::cmdPostPost (int) {
+ _inPostamble = false;
+ readUnsigned(4); // pointer to begin of postamble
+ UInt32 i = readUnsigned(1); // identification byte (should be 2)
+ if (i == 2)
+ while (readUnsigned(1) == 223); // skip fill bytes (223), eof bit should be set now
+ else
+ throw DVIException("invalid identification value in postpost");
+}
+
+
+/** Reads and executes Begin-Of-Page command. */
+void DVIReader::cmdBop (int) {
+ Int32 c[10];
+ for (int i=0; i < 10; i++)
+ c[i] = readSigned(4);
+ readSigned(4); // pointer to peceeding bop (-1 in case of first page)
+ _currPos.reset(); // set all DVI registers to 0
+ while (!_posStack.empty())
+ _posStack.pop();
+ _currFontNum = 0;
+ _inPage = true;
+ _pageLength = 0;
+ _pagePos = 0;
+ if (COMPUTE_PAGE_LENGTH) {
+ // compute number of bytes in current page
+ int length, param;
+ CommandHandler handler;
+ // read all commands until eop is found
+ while (evalCommand(true, handler, length, param) != 140) {
+ in().seekg(length, ios_base::cur);
+ _pageLength += length+1; // parameter length + opcode length (1 byte)
+ }
+ ++_pageLength; // add length of eop command (1 byte)
+ in().seekg(-int(_pageLength), ios_base::cur); // go back to first command following bop
+ _pageLength += 45; // add length of bop command
+ }
+ beginPage(_currPageNum, c);
+ if (_actions)
+ _actions->beginPage(_currPageNum, c);
+}
+
+
+/** Reads and executes End-Of-Page command. */
+void DVIReader::cmdEop (int) {
+ if (!_posStack.empty())
+ throw DVIException("stack not empty at end of page");
+ _inPage = false;
+ endPage();
+ if (_actions)
+ _actions->endPage();
+}
+
+
+/** Reads and executes push command. */
+void DVIReader::cmdPush (int) {
+ _posStack.push(_currPos);
+}
+
+
+/** Reads and executes pop command (restores pushed position information). */
+void DVIReader::cmdPop (int) {
+ if (_posStack.empty())
+ throw DVIException("stack empty at pop command");
+ else {
+ DVIPosition prevPos = _currPos;
+ _currPos = _posStack.top();
+ _posStack.pop();
+ if (_actions) {
+ if (prevPos.h != _currPos.h)
+ _actions->moveToX(_currPos.h);
+ if (prevPos.v != _currPos.v)
+ _actions->moveToY(_currPos.v);
+ }
+ }
+}
+
+
+/** Helper function that actually sets/puts a charater. It is called by the
+ * cmdSetChar and cmdPutChar methods.
+ * @param[in] c character to typeset
+ * @param[in] moveCursor if true, register h is increased by the character width
+ * @throw DVIException if method is called ouside a bop/eop pair */
+void DVIReader::putChar (UInt32 c, bool moveCursor) {
+ if (_inPage) {
+ FontManager &fm = FontManager::instance();
+ Font *font = fm.getFont(_currFontNum);
+ if (VirtualFont *vf = dynamic_cast<VirtualFont*>(font)) { // is current font a virtual font?
+ vector<UInt8> *dvi = const_cast<vector<UInt8>*>(vf->getDVI(c)); // get DVI snippet that describes character c
+ if (dvi) {
+ DVIPosition pos = _currPos; // save current cursor position
+ _currPos.x = _currPos.y = _currPos.w = _currPos.z = 0;
+ int save_fontnum = _currFontNum; // save current font number
+ fm.enterVF(vf); // new font number context
+ cmdFontNum0(fm.vfFirstFontNum(vf));
+ double save_scale = _scaleFactor;
+ _scaleFactor = vf->scaledSize()/(1 << 20);
+
+ VectorInputStream<UInt8> vis(*dvi);
+ istream &is = replaceStream(vis);
+ try {
+ executeAll(); // execute DVI fragment
+ }
+ catch (const DVIException &e) {
+// Message::estream(true) << "invalid dvi in vf: " << e.getMessage() << endl; // @@
+ }
+ replaceStream(is); // restore previous input stream
+ _scaleFactor = save_scale; // restore previous scale factor
+ fm.leaveVF(); // restore previous font number context
+ cmdFontNum0(save_fontnum); // restore previous font number
+ _currPos = pos; // restore previous cursor position
+ }
+ }
+ else if (_actions) {
+ _actions->setChar(_currPos.h, _currPos.v, c, font);
+ }
+ if (moveCursor)
+ _currPos.h += font->charWidth(c) * font->scaleFactor() * _mag/1000.0;
+ }
+ else
+ throw DVIException("set_char or put_char outside page");
+}
+
+
+/** Reads and executes set_char_x command. Puts a character at the current
+ * position and advances the cursor.
+ * @param[in] c character to set
+ * @throw DVIException if method is called ouside a bop/eop pair */
+void DVIReader::cmdSetChar0 (int c) {
+ putChar(c, true);
+}
+
+
+/** Reads and executes setx command. Puts a character at the current
+ * position and advances the cursor.
+ * @param[in] len number of parameter bytes (possible values: 1-4)
+ * @throw DVIException if method is called ouside a bop/eop pair */
+void DVIReader::cmdSetChar (int len) {
+ // According to the dvi specification all character codes are unsigned
+ // except len == 4. At the moment all char codes are treated as unsigned...
+ UInt32 c = readUnsigned(len); // if len == 4 c may be signed
+ putChar(c, true);
+}
+
+
+/** Reads and executes putx command. Puts a character at the current
+ * position but doesn't change the cursor position.
+ * @param[in] len number of parameter bytes (possible values: 1-4)
+ * @throw DVIException if method is called ouside a bop/eop pair */
+void DVIReader::cmdPutChar (int len) {
+ // According to the dvi specification all character codes are unsigned
+ // except len == 4. At the moment all char codes are treated as unsigned...
+ Int32 c = readUnsigned(len);
+ putChar(c, false);
+}
+
+
+/** Reads and executes set_rule command. Puts a solid rectangle at the current
+ * position and updates the cursor position.
+ * @throw DVIException if method is called ouside a bop/eop pair */
+void DVIReader::cmdSetRule (int) {
+ if (_inPage) {
+ double height = _scaleFactor*readSigned(4);
+ double width = _scaleFactor*readSigned(4);
+ if (_actions && height > 0 && width > 0)
+ _actions->setRule(_currPos.h, _currPos.v, height, width);
+ _currPos.h += width;
+ if (_actions && (height <= 0 || width <= 0))
+ _actions->moveToX(_currPos.h);
+ }
+ else
+ throw DVIException("set_rule outside of page");
+}
+
+
+/** Reads and executes set_rule command. Puts a solid rectangle at the current
+ * position but leaves the cursor position unchanged.
+ * @throw DVIException if method is called ouside a bop/eop pair */
+void DVIReader::cmdPutRule (int) {
+ if (_inPage) {
+ double height = _scaleFactor*readSigned(4);
+ double width = _scaleFactor*readSigned(4);
+ if (_actions && height > 0 && width > 0)
+ _actions->setRule(_currPos.h, _currPos.v, height, width);
+ }
+ else
+ throw DVIException("put_rule outside of page");
+}
+
+
+void DVIReader::cmdNop (int) {}
+
+void DVIReader::cmdRight (int len) {_currPos.h += _scaleFactor*readSigned(len); if (_actions) _actions->moveToX(_currPos.h);}
+void DVIReader::cmdDown (int len) {_currPos.v += _scaleFactor*readSigned(len); if (_actions) _actions->moveToY(_currPos.v);}
+void DVIReader::cmdX0 (int) {_currPos.h += _currPos.x; if (_actions) _actions->moveToX(_currPos.h);}
+void DVIReader::cmdY0 (int) {_currPos.v += _currPos.y; if (_actions) _actions->moveToY(_currPos.v);}
+void DVIReader::cmdW0 (int) {_currPos.h += _currPos.w; if (_actions) _actions->moveToX(_currPos.h);}
+void DVIReader::cmdZ0 (int) {_currPos.v += _currPos.z; if (_actions) _actions->moveToY(_currPos.v);}
+void DVIReader::cmdX (int len) {_currPos.x = _scaleFactor*readSigned(len); cmdX0(0);}
+void DVIReader::cmdY (int len) {_currPos.y = _scaleFactor*readSigned(len); cmdY0(0);}
+void DVIReader::cmdW (int len) {_currPos.w = _scaleFactor*readSigned(len); cmdW0(0);}
+void DVIReader::cmdZ (int len) {_currPos.z = _scaleFactor*readSigned(len); cmdZ0(0);}
+
+
+void DVIReader::cmdXXX (int len) {
+ if (_inPage) {
+ UInt32 numBytes = readUnsigned(len);
+ string s = readString(numBytes);
+ if (_actions)
+ _actions->special(s);
+ }
+ else
+ throw DVIException("special outside of page");
+}
+
+
+/** Selects a previously defined font by its number.
+ * @param[in] num font number
+ * @throw DVIException if font number is undefined */
+void DVIReader::cmdFontNum0 (int num) {
+ if (Font *font = FontManager::instance().getFont(num)) {
+ _currFontNum = num;
+ if (_actions && !dynamic_cast<VirtualFont*>(font))
+ _actions->setFont(FontManager::instance().fontID(num), font); // all fonts get a recomputed ID
+ }
+ else {
+ ostringstream oss;
+ oss << "undefined font number " << num;
+ throw DVIException(oss.str());
+ }
+}
+
+
+/** Selects a previously defined font.
+ * @param[in] len size of font number variable (in bytes)
+ * @throw DVIException if font number is undefined */
+void DVIReader::cmdFontNum (int len) {
+ UInt32 num = readUnsigned(len);
+ cmdFontNum0(num);
+}
+
+
+/** Helper function to handle a font definition.
+ * @param[in] fontnum local font number
+ * @param[in] name font name
+ * @param[in] checksum checksum to be compared with TFM checksum
+ * @param[in] ds design size in TeX point units
+ * @param[in] ss scaled size in TeX point units */
+void DVIReader::defineFont (UInt32 fontnum, const string &name, UInt32 cs, double ds, double ss) {
+ FontManager &fm = FontManager::instance();
+ int id = fm.registerFont(fontnum, name, cs, ds, ss);
+ Font *font = fm.getFontById(id);
+ if (VirtualFont *vf = dynamic_cast<VirtualFont*>(font)) {
+ // read vf file, register its font and character definitions
+ fm.enterVF(vf);
+ ifstream ifs(vf->path(), ios::binary);
+ VFReader vfReader(ifs);
+ vfReader.replaceActions(this);
+ vfReader.executeAll();
+ fm.leaveVF();
+ }
+ if (_actions)
+ _actions->defineFont(id, font);
+}
+
+
+/** Defines a new font.
+ * @param[in] len size of font number variable (in bytes) */
+void DVIReader::cmdFontDef (int len) {
+ UInt32 fontnum = readUnsigned(len); // font number
+ UInt32 checksum = readUnsigned(4); // font checksum (to be compared with corresponding TFM checksum)
+ UInt32 ssize = readUnsigned(4); // scaled size of font in DVI units
+ UInt32 dsize = readUnsigned(4); // design size of font in DVI units
+ UInt32 pathlen = readUnsigned(1); // length of font path
+ UInt32 namelen = readUnsigned(1); // length of font name
+ string fontpath = readString(pathlen);
+ string fontname = readString(namelen);
+
+ defineFont(fontnum, fontname, checksum, dsize*_scaleFactor, ssize*_scaleFactor);
+}
+
+
+/** This template method is called by the VFReader after reading a font definition from a VF file.
+ * @param[in] fontnum local font number
+ * @param[in] name font name
+ * @param[in] checksum checksum to be compared with TFM checksum
+ * @param[in] dsize design size in TeX point units
+ * @param[in] ssize scaled size in TeX point units */
+void DVIReader::defineVFFont (UInt32 fontnum, string path, string name, UInt32 checksum, double dsize, double ssize) {
+ VirtualFont *vf = FontManager::instance().getVF();
+ defineFont(fontnum, name, checksum, dsize, ssize * vf->scaleFactor());
+}
+
+
+/** This template method is called by the VFReader after reading a character definition from a VF file.
+ * @param[in] c character number
+ * @param[in] dvi DVI fragment describing the character */
+void DVIReader::defineVFChar (UInt32 c, vector<UInt8> *dvi) {
+ FontManager::instance().assignVfChar(c, dvi);
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIReader.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIReader.h
new file mode 100644
index 00000000000..0a404e207c1
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIReader.h
@@ -0,0 +1,142 @@
+/*************************************************************************
+** DVIReader.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef DVIREADER_H
+#define DVIREADER_H
+
+#include <map>
+#include <stack>
+#include <string>
+#include "MessageException.h"
+#include "StreamReader.h"
+#include "VFActions.h"
+#include "types.h"
+
+
+struct DVIException : public MessageException
+{
+ DVIException (const std::string &msg) : MessageException(msg) {}
+};
+
+struct InvalidDVIFileException : public DVIException
+{
+ InvalidDVIFileException(const std::string &msg) : DVIException(msg) {}
+};
+
+class DVIActions;
+class FileFinder;
+
+class DVIReader : public StreamReader, protected VFActions
+{
+ typedef void (DVIReader::*CommandHandler)(int);
+
+ struct DVIPosition
+ {
+ double h, v;
+ double x, w, y, z;
+ DVIPosition () {reset();}
+ void reset () {h = v = x = w = y = z = 0.0;}
+ };
+
+ public:
+ DVIReader (std::istream &is, DVIActions *a=0);
+
+ bool executeDocument ();
+ void executeAll ();
+ bool executeAllPages ();
+ void executePostamble ();
+ bool executePage (unsigned n);
+ bool executePages (unsigned first, unsigned last);
+ bool inPostamble () const {return _inPostamble;}
+ double getXPos () const;
+ double getYPos () const;
+ void setXPos (double x);
+ void setYPos (double y);
+ double getPageWidth () const;
+ double getPageHeight () const;
+ int getCurrentFontNumber () const {return _currFontNum;}
+ unsigned getCurrentPageNumber () const {return _currPageNum;}
+ unsigned getTotalPages () const {return _totalPages;}
+ DVIActions* getActions () const {return _actions;}
+ DVIActions* replaceActions (DVIActions *a);
+
+ protected:
+ int executeCommand ();
+ int evalCommand (bool compute_size, CommandHandler &handler, int &length, int &param);
+ void putChar (UInt32 c, bool moveCursor);
+ void defineFont (UInt32 fontnum, const std::string &name, UInt32 cs, double ds, double ss);
+ virtual void beginPage (unsigned n, Int32 *c) {}
+ virtual void endPage () {}
+
+ // VFAction methods
+ void defineVFFont (UInt32 fontnum, std::string path, std::string name, UInt32 checksum, double dsize, double ssize);
+ void defineVFChar (UInt32 c, std::vector<UInt8> *dvi);
+
+ // the following methods represent the DVI commands
+ // they are called by executeCommand and should not be used directly
+ void cmdSetChar0 (int c);
+ void cmdSetChar (int len);
+ void cmdPutChar (int len);
+ void cmdSetRule (int len);
+ void cmdPutRule (int len);
+ void cmdNop (int len);
+ void cmdBop (int len);
+ void cmdEop (int len);
+ void cmdPush (int len);
+ void cmdPop (int len);
+ void cmdRight (int len);
+ void cmdDown (int len);
+ void cmdX0 (int len);
+ void cmdY0 (int len);
+ void cmdW0 (int len);
+ void cmdZ0 (int len);
+ void cmdX (int len);
+ void cmdY (int len);
+ void cmdW (int len);
+ void cmdZ (int len);
+ void cmdFontDef (int len);
+ void cmdFontNum0 (int n);
+ void cmdFontNum (int len);
+ void cmdXXX (int len);
+ void cmdPre (int len);
+ void cmdPost (int len);
+ void cmdPostPost (int len);
+
+ private:
+ DVIActions *_actions; ///< actions to be performed on various DVI events
+ bool _inPage; ///< true if between bop and eop
+ unsigned _totalPages; ///< total number of pages in dvi file
+ unsigned _currPageNum; ///< current page number
+ int _currFontNum; ///< current font number
+ double _scaleFactor; ///< 1 dvi unit = scaleFactor * TeX points
+ UInt32 _mag; ///< magnification factor * 1000
+ bool _inPostamble; ///< true if stream pointer is inside the postamble
+ Int32 _prevBop; ///< pointer to previous bop
+ double _pageHeight, _pageWidth; ///< page height and width in TeX points
+ DVIPosition _currPos;
+ std::stack<DVIPosition> _posStack;
+ size_t _pageLength; ///< number of bytes between current bop end eop
+ std::streampos _pagePos; ///< distance of current DVI command from bop (in bytes)
+
+ public:
+ static bool COMPUTE_PAGE_LENGTH; ///< if true, the bop handler computes the number of bytes of the current page
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVG.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVG.cpp
new file mode 100644
index 00000000000..ec35140fdc8
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVG.cpp
@@ -0,0 +1,336 @@
+/*************************************************************************
+** DVIToSVG.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#define VERSION_STR VERSION " (" TARGET_SYSTEM ")"
+#else
+#define VERSION_STR ""
+#endif
+
+#include <cstdlib>
+#include <ctime>
+#include <fstream>
+#include <sstream>
+#include "Calculator.h"
+#include "DVIToSVG.h"
+#include "DVIToSVGActions.h"
+#include "Font.h"
+#include "FontManager.h"
+#include "FileFinder.h"
+#include "GlyphTracerMessages.h"
+#include "InputBuffer.h"
+#include "InputReader.h"
+#include "Matrix.h"
+#include "Message.h"
+#include "PageRanges.h"
+#include "PageSize.h"
+#include "SVGTree.h"
+#include "TFM.h"
+#include "XMLDocument.h"
+#include "XMLDocTypeNode.h"
+#include "XMLNode.h"
+#include "XMLString.h"
+//
+///////////////////////////////////
+// special handlers
+
+#include "BgColorSpecialHandler.h"
+#include "ColorSpecialHandler.h"
+#include "DvisvgmSpecialHandler.h"
+#include "EmSpecialHandler.h"
+//#include "HtmlSpecialHandler.h"
+#if !defined(DISABLE_GS)
+ #include "PsSpecialHandler.h"
+#endif
+#include "TpicSpecialHandler.h"
+///////////////////////////////////
+
+
+using namespace std;
+
+
+/** Returns time stamp of current date/time. */
+static string datetime () {
+ time_t t;
+ time(&t);
+ struct tm *tm = localtime(&t);
+ char *timestr = asctime(tm);
+ timestr[24] = 0; // remove newline
+ return timestr;
+}
+
+class PSHeaderActions : public DVIActions
+{
+ public :
+ PSHeaderActions (DVIToSVG &dvisvg) : _dvisvg(dvisvg) {}
+
+ void special (const std::string &s) {
+ // execute PS headers only
+ if (!s.empty() && (s[0] == '!' || s.substr(0, 7) == "header="))
+ _dvisvg.specialManager().process(s, 0);
+ }
+
+ BoundingBox& bbox () {return _bbox;}
+
+ private:
+ DVIToSVG &_dvisvg;
+ BoundingBox _bbox;
+};
+
+
+/** 'a': trace all glyphs even if some of them are already cached
+ * 'm': trace missing glyphs, i.e. glyphs not yet cached
+ * 0 : only trace actually required glyphs */
+char DVIToSVG::TRACE_MODE = 0;
+
+
+DVIToSVG::DVIToSVG (istream &is, DVIToSVG::Output &out) : DVIReader(is), _out(out)
+{
+ replaceActions(new DVIToSVGActions(*this, _svg));
+}
+
+
+DVIToSVG::~DVIToSVG () {
+ delete replaceActions(0);
+}
+
+
+/** Starts the conversion process.
+ * @param[in] first number of first page to convert
+ * @param[in] last number of last page to convert
+ * @param[out] pageinfo (number of converted pages, number of total pages) */
+void DVIToSVG::convert (unsigned first, unsigned last, pair<int,int> *pageinfo) {
+ if (getTotalPages() == 0)
+ executePostamble(); // collect scaling and font information
+ if (first > last)
+ swap(first, last);
+ if (first > getTotalPages()) {
+ ostringstream oss;
+ oss << "file contains only " << getTotalPages() << " page";
+ if (getTotalPages() > 1)
+ oss << 's';
+ throw DVIException(oss.str());
+ }
+ last = min(last, getTotalPages());
+
+ if (first > 1) {
+ // ensure loading of PostScript prologues given at the beginning of the first page
+ // (prologue files are always referenced in first page)
+ PSHeaderActions headerActions(*this);
+ DVIActions *save = replaceActions(&headerActions);
+ executePage(1);
+ replaceActions(save);
+ }
+ for (unsigned i=first; i <= last; ++i) {
+ executePage(i);
+ embedFonts(_svg.rootNode());
+ _svg.write(_out.getPageStream(getCurrentPageNumber(), getTotalPages()));
+ string fname = _out.filename(i, getTotalPages());
+ Message::mstream(false, Terminal::GREEN) << "\npage written to " << (fname.empty() ? "<stdout>" : fname) << '\n';
+ _svg.reset();
+ static_cast<DVIToSVGActions*>(getActions())->reset();
+ }
+ if (pageinfo) {
+ pageinfo->first = last-first+1;
+ pageinfo->second = getTotalPages();
+ }
+}
+
+
+/** Convert DVI pages specified by a page range string.
+ * @param[in] rangestr string describing the pages to convert
+ * @param[out] pageinfo (number of converted pages, number of total pages) */
+void DVIToSVG::convert (const string &rangestr, pair<int,int> *pageinfo) {
+ if (getTotalPages() == 0)
+ executePostamble(); // collect scaling and font information
+ PageRanges ranges;
+ if (!ranges.parse(rangestr, getTotalPages()))
+ throw MessageException("invalid page range format");
+ FORALL(ranges, PageRanges::ConstIterator, it)
+ convert(it->first, it->second);
+ if (pageinfo) {
+ pageinfo->first = ranges.pages();
+ pageinfo->second = getTotalPages();
+ }
+}
+
+
+/** This template method is called by parent class DVIReader before
+ * executing the BOP actions.
+ * @param[in] c contains information about the page (page number etc.) */
+void DVIToSVG::beginPage (unsigned n, Int32 *c) {
+ if (dynamic_cast<DVIToSVGActions*>(getActions())) {
+ Message::mstream().indent(0);
+ Message::mstream(false, Terminal::BLUE, true) << "processing page " << n << " [" << c[0] << ']';
+ Message::mstream().indent(1);
+ _svg.appendToDoc(new XMLCommentNode(" This file was generated by dvisvgm "VERSION_STR" "));
+ _svg.appendToDoc(new XMLCommentNode(" " + datetime() + " "));
+ }
+}
+
+
+/** This template method is called by parent class DVIReader before
+ * executing the EOP actions. */
+void DVIToSVG::endPage () {
+ if (!dynamic_cast<DVIToSVGActions*>(getActions()))
+ return;
+
+ _specialManager.notifyEndPage();
+ // set bounding box and apply page transformations
+ BoundingBox &bbox = getActions()->bbox();
+ if (!_transCmds.empty()) {
+ Calculator calc;
+ calc.setVariable("ux", bbox.minX());
+ calc.setVariable("uy", bbox.minY());
+ calc.setVariable("w", bbox.width());
+ calc.setVariable("h", bbox.height());
+ calc.setVariable("pt", 1);
+ calc.setVariable("in", 72.27);
+ calc.setVariable("cm", 72.27/2.54);
+ calc.setVariable("mm", 72.27/25.4);
+ Matrix matrix(_transCmds, calc);
+ static_cast<DVIToSVGActions*>(getActions())->setPageMatrix(matrix);
+ if (_bboxString == "min")
+ bbox.transform(matrix);
+ }
+ if (string("dvi none min").find(_bboxString) == string::npos) {
+ istringstream iss(_bboxString);
+ StreamInputReader ir(iss);
+ ir.skipSpace();
+ if (isalpha(ir.peek())) {
+ // set explicitly given page format
+ PageSize size(_bboxString);
+ if (size.valid()) {
+ // convention: DVI position (0,0) equals (1in, 1in) relative
+ // to the upper left vertex of the page (see DVI specification)
+ const double border = -72.27;
+ bbox = BoundingBox(border, border, size.widthInPT()+border, size.heightInPT()+border);
+ }
+ }
+ else { // set/modify bounding box by explicitly given values
+ try {
+ bbox.set(_bboxString);
+ }
+ catch (const MessageException &e) {
+ }
+ }
+ }
+ else if (_bboxString == "dvi") {
+ // center page content
+ double dx = (getPageWidth()-bbox.width())/2;
+ double dy = (getPageHeight()-bbox.height())/2;
+ bbox += BoundingBox(-dx, -dy, dx, dy);
+ }
+ if (_bboxString != "none") {
+ if (bbox.width() == 0)
+ Message::mstream(false, Terminal::YELLOW) << "\npage is empty\n";
+ else {
+ _svg.setBBox(bbox);
+
+ Message::mstream(false, Terminal::MAGENTA) << "\npage size: " << bbox.width() << "pt"
+ " x " << bbox.height() << "pt"
+ " (" << bbox.width()/72.27*25.4 << "mm"
+ " x " << bbox.height()/72.27*25.4 << "mm)\n";
+ }
+ }
+}
+
+
+static void collect_chars (map<const Font*, set<int> > &fm) {
+ typedef const map<const Font*, set<int> > UsedCharsMap;
+ FORALL(fm, UsedCharsMap::const_iterator, it) {
+ if (it->first->uniqueFont() != it->first) {
+ FORALL(it->second, set<int>::const_iterator, cit)
+ fm[it->first->uniqueFont()].insert(*cit);
+ }
+ }
+}
+
+
+/** Adds the font information to the SVG tree.
+ * @param[in] svgElement the font nodes are added to this node */
+void DVIToSVG::embedFonts (XMLElementNode *svgElement) {
+ if (!svgElement)
+ return;
+ if (!getActions()) // no dvi actions => no chars written => no fonts to embed
+ return;
+
+ typedef map<const Font*, set<int> > UsedCharsMap;
+ const DVIToSVGActions *svgActions = static_cast<DVIToSVGActions*>(getActions());
+ UsedCharsMap &usedChars = svgActions->getUsedChars();
+
+ collect_chars(usedChars);
+
+ GlyphTracerMessages messages;
+ FORALL(usedChars, UsedCharsMap::const_iterator, it) {
+ const Font *font = it->first;
+ if (const PhysicalFont *ph_font = dynamic_cast<const PhysicalFont*>(font)) {
+ if (TRACE_MODE)
+ ph_font->traceAllGlyphs(TRACE_MODE == 'a', &messages);
+
+ if (font->path()) // does font file exist?
+ _svg.append(*ph_font, it->second, &messages);
+ else
+ Message::wstream(true) << "can't embed font '" << font->name() << "'\n";
+ }
+ else
+ Message::wstream(true) << "can't embed font '" << font->name() << "'\n";
+ }
+ _svg.appendFontStyles(svgActions->getUsedFonts());
+}
+
+
+/** Enables or disables processing of specials. If ignorelist == 0, all
+ * supported special handlers are loaded. To disable selected sets of specials,
+ * the corresponding prefixes can be given separated by non alpha-numeric characters,
+ * e.g. "color, ps, em" or "color: ps em" etc.
+ * A single "*" in the ignore list disables all specials.
+ * @param[in] ignorelist list of special prefixes to ignore
+ * @return the SpecialManager that handles special statements */
+const SpecialManager* DVIToSVG::setProcessSpecials (const char *ignorelist) {
+ if (ignorelist && strcmp(ignorelist, "*") == 0) { // ignore all specials?
+ _specialManager.unregisterHandlers();
+ }
+ else {
+ // add special handlers
+ SpecialHandler *handlers[] = {
+ 0, // placeholder for PsSpecialHandler
+ new BgColorSpecialHandler, // handles background color special
+ new ColorSpecialHandler, // handles color specials
+ new DvisvgmSpecialHandler, // handles raw SVG embeddings
+ new EmSpecialHandler, // handles emTeX specials
+// new HtmlSpecialHandler, // handles hyperref specials
+ new TpicSpecialHandler, // handles tpic specials
+ 0
+ };
+ SpecialHandler **p = handlers;
+#if !defined(DISABLE_GS)
+ if (Ghostscript().available())
+ *p = new PsSpecialHandler;
+ else
+#endif
+ p++;
+ _specialManager.unregisterHandlers();
+ _specialManager.registerHandlers(p, ignorelist);
+ }
+ return &_specialManager;
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVG.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVG.h
new file mode 100644
index 00000000000..6008faccb66
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVG.h
@@ -0,0 +1,70 @@
+/*************************************************************************
+** DVIToSVG.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef DVITOSVG_H
+#define DVITOSVG_H
+
+#include <iostream>
+#include <string>
+#include <utility>
+#include "DVIReader.h"
+#include "SpecialManager.h"
+#include "SVGTree.h"
+
+
+class DVIToSVG : public DVIReader
+{
+ public:
+ /** DVIToSVG uses this interface to get the output streams for the SVG files. */
+ struct Output {
+ virtual ~Output () {}
+ virtual std::ostream& getPageStream (int page, int numPages) const =0;
+ virtual std::string filename (int page, int numPages) const =0;
+ };
+
+ public:
+ DVIToSVG (std::istream &is, Output &out);
+ ~DVIToSVG ();
+ void convert (unsigned firstPage, unsigned lastPage, std::pair<int,int> *pageinfo=0);
+ void convert (const std::string &range, std::pair<int,int> *pageinfo=0);
+ const SpecialManager* setProcessSpecials (const char *ignorelist=0);
+ const SpecialManager& specialManager () const {return _specialManager;}
+ void setPageSize (const std::string &name) {_bboxString = name;}
+ void setTransformation (const std::string &cmds) {_transCmds = cmds;}
+
+ public:
+ static char TRACE_MODE;
+
+ protected:
+ DVIToSVG (const DVIToSVG &);
+ DVIToSVG operator = (const DVIToSVG &);
+ void beginPage (unsigned n, Int32 *c);
+ void endPage ();
+ void embedFonts (XMLElementNode *svgElement);
+
+ private:
+ SVGTree _svg;
+ Output &_out;
+ std::string _bboxString;
+ std::string _transCmds;
+ SpecialManager _specialManager;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVGActions.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVGActions.cpp
new file mode 100644
index 00000000000..d3043bffd5b
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVGActions.cpp
@@ -0,0 +1,332 @@
+/*************************************************************************
+** DVIToSVGActions.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cstring>
+#include <ctime>
+#include "BoundingBox.h"
+#include "DVIToSVG.h"
+#include "DVIToSVGActions.h"
+#include "Font.h"
+#include "FontManager.h"
+#include "Ghostscript.h"
+#include "GlyphTracerMessages.h"
+#include "SpecialManager.h"
+#include "System.h"
+#include "XMLNode.h"
+#include "XMLString.h"
+
+using namespace std;
+
+
+double DVIToSVGActions::PROGRESSBAR_DELAY=1000; // initial delay in seconds (values >= 1000 disable the progressbar)
+bool DVIToSVGActions::EXACT_BBOX = false;
+
+
+DVIToSVGActions::DVIToSVGActions (DVIToSVG &dvisvg, SVGTree &svg)
+ : _svg(svg), _dvisvg(dvisvg), _pageMatrix(0), _bgcolor(Color::WHITE), _boxes(0)
+{
+ _currentFontNum = -1;
+ _pageCount = 0;
+}
+
+
+DVIToSVGActions::~DVIToSVGActions () {
+ delete _pageMatrix;
+ delete _boxes;
+}
+
+
+void DVIToSVGActions::reset() {
+ _usedChars.clear();
+ _usedFonts.clear();
+ _bbox = BoundingBox();
+ _currentFontNum = -1;
+ _bgcolor = Color::WHITE;
+}
+
+
+void DVIToSVGActions::setPageMatrix (const Matrix &matrix) {
+ delete _pageMatrix;
+ _pageMatrix = new Matrix(matrix);
+}
+
+
+/** This method is called when a "set char" command was found in the DVI file.
+ * It draws a character of the current font.
+ * @param[in] x horizontal position of left bounding box edge
+ * @param[in] y vertical position of the character's baseline
+ * @param[in] c character code relative to the current font
+ * @param[in] font font to be used */
+void DVIToSVGActions::setChar (double x, double y, unsigned c, const Font *font) {
+ // If we use SVG fonts there is no need to record all font name/char/size combinations
+ // because the SVG font mechanism handles this automatically. It's sufficient to
+ // record font names and chars. The various font sizes can be ignored here.
+ // For a given font object, Font::uniqueFont() returns the same unique font object for
+ // all fonts with the same name.
+ _usedChars[SVGTree::USE_FONTS ? font->uniqueFont() : font].insert(c);
+
+ // However, we record all required fonts
+ _usedFonts.insert(font);
+
+ _svg.appendChar(c, x, y, *font);
+ // update bounding box
+ double wl=0, wr=0, h=0, d=0; // left/right width, height, and depth of character c
+ static string fontname;
+ GlyphTracerMessages callback(fontname != font->name(), false);
+ fontname = font->name();
+ BoundingBox charbox;
+ const PhysicalFont *ph_font = dynamic_cast<const PhysicalFont*>(font);
+ if (EXACT_BBOX && ph_font && ph_font->getGlyphBox(c, charbox, &callback)) {
+ if ((wl = charbox.minX()) > 0) wl=0;
+ if ((wr = charbox.maxX()) < 0) wr=0;
+ if ((h = charbox.maxY()) < 0) h=0;
+ if ((d = -charbox.minY()) < 0) d=0;
+ }
+ else {
+ double s = font->scaleFactor();
+ wr = s*(font->charWidth(c) + font->italicCorr(c));
+ h = s*font->charHeight(c);
+ d = s*font->charDepth(c);
+ }
+
+ BoundingBox bbox(x+wl, y-h, x+wr, y+d);
+/* XMLElementNode *rect = new XMLElementNode("rect");
+ rect->addAttribute("x", x+wl);
+ rect->addAttribute("y", y-h);
+ rect->addAttribute("width", (-wl+wr));
+ rect->addAttribute("height", (h+d));
+ rect->addAttribute("fill", "none");
+ rect->addAttribute("stroke", "red");
+ rect->addAttribute("stroke-width", "0.5");
+ _svg.appendToPage(rect);*/
+ if (!getMatrix().isIdentity())
+ bbox.transform(getMatrix());
+ embed(bbox);
+}
+
+
+/** This method is called when a "set rule" or "put rule" command was found in the
+ * DVI file. It draws a solid unrotated rectangle.
+ * @param[in] x horizontal position of left edge
+ * @param[in] y vertical position of bottom(!) edge
+ * @param[in] height length of the vertical edges
+ * @param[in] width length of the horizontal edges */
+void DVIToSVGActions::setRule (double x, double y, double height, double width) {
+/* x *= BP;
+ y *= BP;
+ height *= BP;
+ width *= BP; */
+ // (x,y) is the lower left corner of the rectangle
+ XMLElementNode *rect = new XMLElementNode("rect");
+ rect->addAttribute("x", x);
+ rect->addAttribute("y", y-height);
+ rect->addAttribute("height", height);
+ rect->addAttribute("width", width);
+ if (!getMatrix().isIdentity())
+ rect->addAttribute("transform", getMatrix().getSVG());
+ if (getColor() != Color::BLACK)
+ rect->addAttribute("fill", _svg.getColor().rgbString());
+ _svg.appendToPage(rect);
+
+ // update bounding box
+ BoundingBox bb(x, y+height, x+width, y);
+ if (!getMatrix().isIdentity())
+ bb.transform(getMatrix());
+ embed(bb);
+}
+
+
+/** This method is called when a "set font" command was found in the DVI file. The
+ * font must be previously defined.
+ * @param[in] num unique number of the font in the DVI file (not necessarily equal to the DVI font number)
+ * @param[in] font pointer to the font object (always represents a physical font and never a virtual font) */
+void DVIToSVGActions::setFont (int num, const Font *font) {
+ _currentFontNum = num;
+ _svg.setFont(num, font);
+}
+
+
+/** This method is called when a "special" command was found in the DVI file.
+ * @param[in] s the special expression */
+void DVIToSVGActions::special (const string &s) {
+ try {
+ _dvisvg.specialManager().process(s, this, this);
+ // @@ output message in case of unsupported specials?
+ }
+ catch (const SpecialException &e) {
+ Message::estream(true) << "error in special '" << s << "': " << e.getMessage() << '\n';
+ }
+}
+
+
+void DVIToSVGActions::beginSpecial (const char *prefix) {
+}
+
+
+void DVIToSVGActions::endSpecial (const char *) {
+}
+
+
+/** This method is called when the DVI preamble was read
+ * @param[in] cmt preamble comment text. */
+void DVIToSVGActions::preamble (const string &cmt) {
+}
+
+
+void DVIToSVGActions::postamble () {
+}
+
+
+/** This method is called when a "begin of page (bop)" command was found in the DVI file.
+ * @param[in] c array with 10 components representing \count0 ... \count9. c[0] contains the
+ * current (printed) page number (may differ from page count) */
+void DVIToSVGActions::beginPage (unsigned n, Int32 *c) {
+ _svg.newPage(++_pageCount);
+ _bbox = BoundingBox(); // clear bounding box
+ if (_boxes)
+ _boxes->clear();
+}
+
+
+/** This method is called when an "end of page (eop)" command was found in the DVI file. */
+void DVIToSVGActions::endPage () {
+ if (_pageMatrix)
+ _svg.transformPage(*_pageMatrix);
+ if (_bgcolor != Color::WHITE) {
+ XMLElementNode *r = new XMLElementNode("rect");
+ r->addAttribute("x", _bbox.minX());
+ r->addAttribute("y", _bbox.minY());
+ r->addAttribute("width", _bbox.width());
+ r->addAttribute("height", _bbox.height());
+ r->addAttribute("fill", _bgcolor.rgbString());
+ _svg.prependToPage(r);
+ }
+}
+
+
+void DVIToSVGActions::setBgColor (const Color &color) {
+ _bgcolor = color;
+}
+
+
+void DVIToSVGActions::embed(const BoundingBox& bbox) {
+ _bbox.embed(bbox);
+ if (_boxes) {
+ FORALL(*_boxes, BoxMap::iterator, it)
+ it->second.embed(bbox);
+ }
+}
+
+
+void DVIToSVGActions::embed(const DPair& p, double r) {
+ if (r == 0)
+ _bbox.embed(p);
+ else
+ _bbox.embed(p, r);
+ if (_boxes)
+ FORALL(*_boxes, BoxMap::iterator, it)
+ it->second.embed(p, r);
+}
+
+
+BoundingBox& DVIToSVGActions::bbox(const string& name, bool reset) {
+ if (!_boxes)
+ _boxes = new BoxMap;
+ BoundingBox &box = (*_boxes)[name];
+ if (reset)
+ box = BoundingBox();
+ return box;
+}
+
+
+/** This method is called by subprocesses like the PS handler when
+ * a computation step has finished. Since the total number of steps
+ * can't be determined in advance, we don't show a percent value but
+ * a rotating dash. */
+void DVIToSVGActions::progress (const char *id) {
+ if (PROGRESSBAR_DELAY < 1000) {
+ static double time=0;
+ // slow down updating of the progress indicator to prevent flickering
+ if (System::time() - time > 0.1) {
+ progress(0, 0, id);
+ time = System::time();
+ }
+ }
+}
+
+
+/** Returns the number of digits of a given integer. */
+static int digits (int n) {
+ if (n == 0)
+ return 1;
+ if (n > 0)
+ return int(log10(double(n))+1);
+ return int(log10(double(-n))+2);
+}
+
+
+/** Draws a simple progress indicator.
+ * @param[in] current current iteration step (of 'total' steps)
+ * @param[in] total total number of iteration steps
+ * @param[in] id ID of the subprocess providing the information */
+void DVIToSVGActions::progress (size_t current, size_t total, const char *id) {
+ static double time=0;
+ static bool draw=false; // show progress indicator?
+ static int step = -1; // >=0: rotating dash
+ static size_t prev_current=0, prev_total=1;
+ static const char *prev_id=0;
+ const char *tips = "-\\|/";
+ if (current == 0 && total > 0) {
+ time = System::time();
+ draw = false;
+ Message::mstream() << '\n';
+ }
+ // don't show the progress indicator before the given time has elapsed
+ if (!draw && System::time()-time > PROGRESSBAR_DELAY)
+ draw = true;
+ if (draw && (System::time() - time > 0.1 || (total > 0 && current == total) || prev_id != id)) {
+ if (total == 0) {
+ current = prev_current;
+ total = prev_total;
+ step = (step+1) % 4;
+ }
+ else {
+ prev_current = current;
+ prev_total = total;
+ step = -1;
+ }
+ // adapt length of progress indicator to terminal width
+ int cols = Terminal::columns();
+ int width = (cols == 0 || cols > 60) ? 50 : 49-60+cols;
+ double factor = double(current)/double(total);
+ int length = int(width*factor);
+ Message::mstream(false, Terminal::MAGENTA)
+ << '[' << string(length, '=')
+ << (factor < 1.0 ? (step < 0 ? ' ' : tips[step]) : '=')
+ << string(width-length, ' ')
+ << "] " << string(3-digits(int(100*factor)), ' ') << int(100*factor)
+ << "%\r";
+ // overprint indicator when finished
+ if (factor == 1.0)
+ Message::estream().clearline();
+ time = System::time();
+ prev_id = id;
+ }
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVGActions.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVGActions.h
new file mode 100644
index 00000000000..1589fdaa0d9
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DVIToSVGActions.h
@@ -0,0 +1,100 @@
+/*************************************************************************
+** DVIToSVGActions.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef DVITOSVGACTIONS_H
+#define DVITOSVGACTIONS_H
+
+#include <map>
+#include <set>
+#include "BoundingBox.h"
+#include "DVIActions.h"
+#include "Matrix.h"
+#include "SpecialActions.h"
+#include "SpecialManager.h"
+#include "SVGTree.h"
+
+
+class DVIToSVG;
+class FileFinder;
+class Font;
+class XMLNode;
+
+class DVIToSVGActions : public DVIActions, public SpecialActions, public SpecialManager::Listener
+{
+ typedef std::map<const Font*, std::set<int> > CharMap;
+ typedef std::set<const Font*> FontSet;
+ typedef std::map<std::string,BoundingBox> BoxMap;
+
+ public:
+ DVIToSVGActions (DVIToSVG &dvisvg, SVGTree &svg);
+ ~DVIToSVGActions ();
+ void reset ();
+ void setChar (double x, double y, unsigned c, const Font *f);
+ void setRule (double x, double y, double height, double width);
+ void setBgColor (const Color &color);
+ void setColor (const Color &color) {_svg.setColor(color);}
+ void setMatrix (const Matrix &m) {_svg.setMatrix(m);}
+ const Matrix& getMatrix () const {return _svg.getMatrix();}
+ Color getColor () const {return _svg.getColor();}
+ void appendToPage (XMLNode *node) {_svg.appendToPage(node);}
+ void appendToDefs (XMLNode *node) {_svg.appendToDefs(node);}
+ void moveToX (double x) {_svg.setX(x);}
+ void moveToY (double y) {_svg.setY(y);}
+ void setFont (int num, const Font *font);
+ void special (const std::string &s);
+ void preamble (const std::string &cmt);
+ void postamble ();
+ void beginPage (unsigned n, Int32 *c);
+ void endPage ();
+ void beginSpecial (const char *prefix);
+ void endSpecial (const char *prefix);
+ void progress (size_t current, size_t total, const char *id=0);
+ void progress (const char *id);
+ CharMap& getUsedChars () const {return _usedChars;}
+ const FontSet& getUsedFonts () const {return _usedFonts;}
+ void setPageMatrix (const Matrix &tm);
+ double getX() const {return _dvisvg.getXPos();}
+ double getY() const {return _dvisvg.getYPos();}
+ void setX (double x) {_dvisvg.setXPos(x);}
+ void setY (double y) {_dvisvg.setYPos(y);}
+ BoundingBox& bbox () {return _bbox;}
+ BoundingBox& bbox (const std::string &name, bool reset=false);
+ void embed (const BoundingBox &bbox);
+ void embed (const DPair &p, double r=0);
+
+ public:
+ static double PROGRESSBAR_DELAY; ///< progress bar doesn't appear before this time has elapsed (in sec)
+ static bool EXACT_BBOX;
+
+ private:
+ SVGTree &_svg;
+ DVIToSVG &_dvisvg;
+ BoundingBox _bbox;
+ int _pageCount;
+ int _currentFontNum;
+ mutable CharMap _usedChars;
+ FontSet _usedFonts;
+ Matrix *_pageMatrix; // transformation of whole page
+ Color _bgcolor;
+ BoxMap *_boxes;
+};
+
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Directory.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Directory.cpp
new file mode 100644
index 00000000000..e811f471f38
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Directory.cpp
@@ -0,0 +1,115 @@
+/*************************************************************************
+** Directory.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include "Directory.h"
+
+using namespace std;
+
+#ifdef __WIN32__
+ #include <windows.h>
+#else
+ #include <errno.h>
+ #include <sys/stat.h>
+#endif
+
+
+Directory::Directory () {
+#if __WIN32__
+ handle = INVALID_HANDLE_VALUE;
+#else
+ dir = 0;
+#endif
+}
+
+
+Directory::Directory (string dirname) {
+ open(dirname);
+}
+
+Directory::~Directory () {
+ close();
+}
+
+
+bool Directory::open (string dname) {
+ dirname = dname;
+#ifdef __WIN32__
+ firstread = true;
+ if (dname[dname.length()-1] == '/' || dname[dname.length()-1] == '\\')
+ dname = dname.substr(0, dname.length()-1);
+ dname += "\\*";
+ handle = FindFirstFile(dname.c_str(), &fileData);
+ return handle != INVALID_HANDLE_VALUE;
+#else
+ dir = opendir(dirname.c_str());
+ return dir;
+#endif
+}
+
+
+void Directory::close () {
+#ifdef __WIN32__
+ FindClose(handle);
+#else
+ closedir(dir);
+#endif
+}
+
+
+/** Reads first/next directory entry.
+ * @param[in] type type of entry to return (a: file or dir, f: file, d: dir)
+ * @return name of entry */
+const char* Directory::read (char type) {
+#ifdef __WIN32__
+ if (handle == INVALID_HANDLE_VALUE)
+ return 0;
+ while (firstread || FindNextFile(handle, &fileData)) {
+ firstread = false;
+ if (fileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
+ if (type == 'a' || type == 'd')
+ return fileData.cFileName;
+ }
+ else if (type == 'a' || type == 'f')
+ return fileData.cFileName;
+ }
+ FindClose(handle);
+ handle = INVALID_HANDLE_VALUE;
+ return 0;
+#else
+ if (!dir)
+ return 0;
+ while ((dirent = readdir(dir))) {
+ string path = string(dirname) + "/" + dirent->d_name;
+ struct stat stats;
+ stat(path.c_str(), &stats);
+ if (S_ISDIR(stats.st_mode)) {
+ if (type == 'a' || type == 'd')
+ return dirent->d_name;
+ }
+ else if (type == 'a' || type == 'f')
+ return dirent->d_name;
+ }
+ closedir(dir);
+ dir = 0;
+ return 0;
+#endif
+}
+
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Directory.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Directory.h
new file mode 100644
index 00000000000..5932bba25f2
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Directory.h
@@ -0,0 +1,54 @@
+/*************************************************************************
+** Directory.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef DIRECTORY_H
+#define DIRECTORY_H
+
+#include <string>
+#ifdef __WIN32__
+ #include <windows.h>
+#else
+ #include <dirent.h>
+#endif
+
+class Directory
+{
+ public:
+ Directory ();
+ Directory (std::string path);
+ ~Directory ();
+ bool open (std::string path);
+ void close ();
+ const char* read (char type='a');
+ std::string getEntry () const;
+
+ private:
+ std::string dirname;
+#ifdef __WIN32__
+ bool firstread;
+ HANDLE handle;
+ WIN32_FIND_DATA fileData;
+#else
+ DIR *dir;
+ struct dirent *dirent;
+#endif
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DvisvgmSpecialHandler.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DvisvgmSpecialHandler.cpp
new file mode 100644
index 00000000000..5d8e9be52f7
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DvisvgmSpecialHandler.cpp
@@ -0,0 +1,202 @@
+/*************************************************************************
+** DvisvgmSpecialHandler.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cstring>
+#include "DvisvgmSpecialHandler.h"
+#include "InputBuffer.h"
+#include "InputReader.h"
+#include "SpecialActions.h"
+#include "XMLNode.h"
+#include "XMLString.h"
+
+using namespace std;
+
+
+/** Replaces constants of the form {?name} by their corresponding value.
+ * @param[in,out] str text to expand
+ * @param[in] actions interfcae to the world outside the special handler */
+static void expand_constants (string &str, SpecialActions *actions) {
+ struct Constant {
+ const char *name;
+ string val;
+ }
+ constants[] = {
+ {"x", XMLString(actions->getX())},
+ {"y", XMLString(actions->getY())},
+ {"color", actions->getColor().rgbString()},
+ {"nl", "\n"},
+ {0, ""}
+ };
+ bool repl_bbox = true;
+ while (repl_bbox) {
+ size_t pos = str.find(string("{?bbox "));
+ if (pos == string::npos)
+ repl_bbox = false;
+ else {
+ size_t endpos = pos+7;
+ while (endpos < str.length() && isalnum(str[endpos]))
+ ++endpos;
+ if (str[endpos] == '}') {
+ BoundingBox &box=actions->bbox(str.substr(pos+7, endpos-pos-7));
+ str.replace(pos, endpos-pos+1, box.toSVGViewBox());
+ }
+ else
+ repl_bbox = false;
+ }
+ }
+ for (const Constant *p=constants; p->name; p++) {
+ const string pattern = string("{?")+p->name+"}";
+ size_t pos = str.find(pattern);
+ while (pos != string::npos) {
+ str.replace(pos, strlen(p->name)+3, p->val);
+ pos = str.find(pattern, pos+p->val.length()); // look for further matches
+ }
+ }
+}
+
+
+/** Embeds the virtual rectangle (x, y ,w , h) into the current bounding box,
+ * where (x,y) is the lower left vertex composed of the current DVI position.
+ * @param[in] w width of the rectangle in TeX point units
+ * @param[in] h height of the rectangle in TeX point units
+ * @param[in] d depth of the rectangle in TeX point units */
+static void update_bbox (double w, double h, double d, SpecialActions *actions) {
+ double x = actions->getX();
+ double y = actions->getY();
+ actions->embed(BoundingBox(x, y, x+w, y-h));
+ actions->embed(BoundingBox(x, y, x+w, y+d));
+}
+
+
+/** Inserts raw text into the SVG tree.
+ * @param[in,out] in the raw text is read from this input buffer
+ * @param[in] actions interfcae to the world outside the special handler
+ * @param[in] group true if the text should be wrapped by a group element */
+static void raw (InputReader &in, SpecialActions *actions, bool group=false) {
+ string str;
+ while (!in.eof()) {
+ int c = in.get();
+ if (isprint(c))
+ str += char(c);
+ }
+ expand_constants(str, actions);
+ if (!str.empty()) {
+ XMLNode *node = new XMLTextNode(str);
+ if (group) {
+ XMLElementNode *g = new XMLElementNode("g");
+ g->addAttribute("x", actions->getX());
+ g->addAttribute("y", actions->getY());
+ if (actions->getColor() != Color::BLACK)
+ g->addAttribute("fill", actions->getColor().rgbString());
+ g->append(node);
+ node = g;
+ }
+ actions->appendToPage(node);
+ }
+}
+
+
+/** Evaluates the special dvisvgm:bbox.
+ * variant 1: dvisvgm:bbox [r[el]] <width> <height> [<depth>]
+ * variant 2: dvisvgm:bbox a[bs] <x1> <y1> <x2> <y2>
+ * variant 3: dvisvgm:bbox f[ix] <x1> <y1> <x2> <y2>
+ * variant 4: dvisvgm:bbox n[ew] <name> */
+static void bbox (InputReader &in, SpecialActions *actions) {
+ in.skipSpace();
+ int c = in.peek();
+ if (isalpha(c)) {
+ while (!isspace(in.peek())) // skip trailing characters
+ in.get();
+ if (c == 'n') {
+ in.skipSpace();
+ string name;
+ while (isalnum(in.peek()))
+ name += char(in.get());
+ in.skipSpace();
+ if (!name.empty() && in.eof())
+ actions->bbox(name, true); // create new user box
+ }
+ else if (c == 'a' || c == 'f') {
+ double p[4];
+ for (int i=0; i < 4; i++)
+ p[i] = in.getDouble();
+ BoundingBox b(p[0], p[1], p[2], p[3]);
+ if (c == 'a')
+ actions->embed(b);
+ else {
+ actions->bbox() = b;
+ actions->bbox().lock();
+ }
+ }
+ }
+ else
+ c = 'r'; // no mode specifier => relative box parameters
+
+ if (c == 'r') {
+ double w = in.getDouble();
+ double h = in.getDouble();
+ double d = in.getDouble();
+ update_bbox(w, h, d, actions);
+ }
+}
+
+
+static void img (InputReader &in, SpecialActions *actions) {
+ double w = in.getDouble();
+ double h = in.getDouble();
+ string f = in.getString();
+ update_bbox(w, h, 0, actions);
+ XMLElementNode *img = new XMLElementNode("image");
+ img->addAttribute("x", actions->getX());
+ img->addAttribute("y", actions->getY());
+ img->addAttribute("width", w);
+ img->addAttribute("height", h);
+ img->addAttribute("xlink:href", f);
+ if (actions && !actions->getMatrix().isIdentity())
+ img->addAttribute("transform", actions->getMatrix().getSVG());
+ actions->appendToPage(img);
+}
+
+
+/** Evaluates and executes a dvisvgm special statement.
+ * @param[in] prefix special prefix read by the SpecialManager
+ * @param[in] is the special statement is read from this stream
+ * @param[in,out] in the raw text is read from this input buffer */
+bool DvisvgmSpecialHandler::process (const char *prefix, istream &is, SpecialActions *actions) {
+ if (actions) {
+ StreamInputBuffer ib(is);
+ BufferInputReader in(ib);
+ string cmd = in.getWord();
+ if (cmd == "raw") // raw <text>
+ raw(in, actions);
+ else if (cmd == "bbox") // bbox [r] <width> <height> <depth> or bbox a <x1> <y1> <x2> <y2>
+ bbox(in, actions);
+ else if (cmd == "img") { // img <width> <height> <file>
+ img(in, actions);
+ }
+ }
+ return true;
+}
+
+
+const char** DvisvgmSpecialHandler::prefixes () const {
+ static const char *pfx[] = {"dvisvgm:", 0};
+ return pfx;
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DvisvgmSpecialHandler.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DvisvgmSpecialHandler.h
new file mode 100644
index 00000000000..7eccf473ce1
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/DvisvgmSpecialHandler.h
@@ -0,0 +1,35 @@
+/*************************************************************************
+** DvisvgmSpecialHandler.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef DVISVGMSPECIALHANDLER_H
+#define DVISVGMSPECIALHANDLER_H
+
+#include "SpecialHandler.h"
+
+class DvisvgmSpecialHandler : public SpecialHandler
+{
+ public:
+ const char* name () const {return "dvisvgm";}
+ const char* info () const {return "special set for embedding raw SVG snippets";}
+ const char** prefixes () const;
+ bool process (const char *prefix, std::istream &in, SpecialActions *actions);
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/EmSpecialHandler.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/EmSpecialHandler.cpp
new file mode 100644
index 00000000000..28576bdfa5d
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/EmSpecialHandler.cpp
@@ -0,0 +1,230 @@
+/*************************************************************************
+** EmSpecialHandler.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <sstream>
+#include "EmSpecialHandler.h"
+#include "InputBuffer.h"
+#include "InputReader.h"
+#include "SpecialActions.h"
+#include "XMLNode.h"
+
+using namespace std;
+
+
+EmSpecialHandler::EmSpecialHandler () : _linewidth(0.4), _actions(0) {
+}
+
+
+/** Computes the "cut vector" that is used to compute the line shape.
+ * Because each line has a width > 0 the actual shape of the line is a tetragon.
+ * The 4 vertices can be influenced by the cut parameter c that specifies
+ * a horizontal, vertical or orthogonal cut of a line end. Depending on c and the
+ * line's slope a cut vector v can be computed that, relatively to endpoint p, denotes
+ * the 2 vertices of that line end: v1=p+v and v2=p-v.
+ * @param[in] c cut direction ('h', 'v' or 'p')
+ * @param[in] v direction vector of line to be drawn
+ * @param[in] lw width of line to be drawn
+ * @return the "cut vector" */
+static DPair cut_vector (char c, const DPair &v, double lw) {
+ if (c == 'p')
+ return v.ortho()/v.length() * (lw/2);
+ DPair cut;
+ if (c == 'v' && v.x() != 0) {
+ double slope = v.y()/v.x();
+ double h = sqrt(lw*lw*(1+slope*slope));
+ cut.y(0.5*h);
+ }
+ else if (v.y() != 0) { // c == 'h'
+ double slope = v.x()/v.y();
+ double h = sqrt(lw*lw*(1+slope*slope));
+ double sgn = slope < 0 ? 1.0 : -1.0;
+ cut.x(0.5*h*sgn);
+ }
+ return cut;
+}
+
+
+/** Creates the SVG element that will a the line.
+ * @param[in] p1 first endpoint in TeX point units
+ * @param[in] p2 second endpoint in TeX point units
+ * @param[in] c1 cut method of first endpoint ('h', 'v' or 'p')
+ * @param[in] c2 cut method of second endpoint ('h', 'v' or 'p')
+ * @param[in] lw line width in TeX point units */
+static void create_line (const DPair &p1, const DPair &p2, char c1, char c2, double lw, SpecialActions *actions) {
+ XMLElementNode *node=0;
+ DPair dir = p2-p1;
+ if (dir.x() == 0 || dir.y() == 0 || (c1 == 'p' && c2 == 'p')) {
+ // draw regular line
+ node = new XMLElementNode("line");
+ node->addAttribute("x1", p1.x());
+ node->addAttribute("y1", p1.y());
+ node->addAttribute("x2", p2.x());
+ node->addAttribute("y2", p2.y());
+ node->addAttribute("stroke-width", lw);
+ node->addAttribute("stroke", actions->getColor().rgbString());
+ // update bounding box
+ actions->embed(p1);
+ actions->embed(p2);
+ }
+ else {
+ // draw polygon
+ DPair cv1 = cut_vector(c1, dir, lw);
+ DPair cv2 = cut_vector(c2, dir, lw);
+ DPair q11 = p1+cv1, q12 = p1-cv1;
+ DPair q21 = p2+cv2, q22 = p2-cv2;
+ node = new XMLElementNode("polygon");
+ ostringstream oss;
+ oss << q11.x() << ',' << q11.y() << ' '
+ << q12.x() << ',' << q12.y() << ' '
+ << q22.x() << ',' << q22.y() << ' '
+ << q21.x() << ',' << q21.y();
+ node->addAttribute("points", oss.str());
+ if (actions->getColor() != Color::BLACK)
+ node->addAttribute("fill", actions->getColor().rgbString());
+ // update bounding box
+ actions->embed(q11);
+ actions->embed(q12);
+ actions->embed(q21);
+ actions->embed(q22);
+ }
+ actions->appendToPage(node);
+}
+
+
+static double read_length (InputReader &in) {
+ struct Unit {
+ const char *name;
+ double factor;
+ }
+ units[] = {
+ {"pt", 1.0},
+ {"pc", 12.0},
+ {"in", 72.27},
+ {"bp", 72.27/72},
+ {"cm", 72.27/2.54},
+ {"mm", 72.27/25.4},
+ {"dd", 1238.0/1157},
+ {"cc", 1238.0/1157*12},
+ {"sp", 1.0/65536},
+ {0, 0}
+ };
+ double len = in.getDouble();
+ in.skipSpace();
+ for (Unit *p=units; p->name; p++)
+ if (in.check(p->name)) {
+ len *= p->factor;
+ break;
+ }
+ return len;
+}
+
+
+bool EmSpecialHandler::process (const char *prefix, istream &is, SpecialActions *actions) {
+ // em:moveto => move graphic cursor to dvi cursor
+ // em:lineto => draw line from graphic cursor to dvi cursor, move graphic cursor to dvi cursor
+ // em:linewidth <w> => set line width to <w>
+ // em:point <n>[,<x>[,<y>]] => defines point <n> as (<x>,<y>); if <x> and/or <y> is missing,
+ // the corresponding dvi cursor coordinate is inserted
+ // <x> and <y> are lengths
+ // em:line <n>[h|v|p], <m>[h|v|p] [,<w>] => draws line of width <w> from point #<n> to point #<m>
+ // point number suffixes:
+ // h: cut line horizontally
+ // v: cut line vertically
+ // p: cut line orthogonally to line direction (default)
+ // if <w> is omitted, the global line width is used
+ //
+ // supported length units: pt, pc, in, bp, cm, mm, dd, cc, sp
+ // default line width: 0.4pt
+
+ if (actions) {
+ _actions = actions; // save pointer to SpecialActions for later use in endPage
+ StreamInputBuffer ib(is, 128);
+ BufferInputReader in(ib);
+ string cmd = in.getWord();
+ if (cmd == "moveto")
+ _pos = DPair(actions->getX(), actions->getY());
+ else if (cmd == "lineto") {
+ DPair p(actions->getX(), actions->getY());
+ create_line(_pos, p, 'p', 'p', _linewidth, actions);
+ _pos = p;
+ }
+ else if (cmd == "linewidth")
+ _linewidth = read_length(in);
+ else if (cmd == "point") {
+ DPair p(actions->getX(), actions->getY());
+ int n = in.getInt();
+ if (in.getPunct() == ',') {
+ p.x(in.getDouble());
+ if (in.getPunct() == ',')
+ p.y(in.getDouble());
+ }
+ _points[n] = p;
+ }
+ else if (cmd == "line") {
+ int n1 = in.getInt();
+ int c1 = 'p';
+ if (isalpha(in.peek()))
+ c1 = in.get();
+ in.getPunct();
+ int n2 = in.getInt();
+ int c2 = 'p';
+ if (isalpha(in.peek()))
+ c2 = in.get();
+ double lw = _linewidth;
+ if (in.getPunct() == ',')
+ lw = read_length(in);
+ map<int,DPair>::iterator it1=_points.find(n1);
+ map<int,DPair>::iterator it2=_points.find(n2);
+ if (it1 != _points.end() && it2 != _points.end())
+ create_line(it1->second, it2->second, char(c1), char(c2), lw, actions);
+ else {
+ // Line endpoints havn't necessarily to be defined before
+ // a line definition. If a point wasn't defined yet we push the line
+ // in a wait list and process the lines at the end of the page.
+ _lines.push_back(Line(n1, n2, char(c1), char(c2), lw));
+ }
+ }
+ }
+ return true;
+}
+
+
+/** This method is called at the end of a DVI page. Here we have to draw all pending
+ * lines that are still in the line list. All line endpoints must be defined until here. */
+void EmSpecialHandler::endPage () {
+ if (_actions) {
+ FORALL(_lines, list<Line>::iterator, it) {
+ map<int,DPair>::iterator pit1=_points.find(it->p1);
+ map<int,DPair>::iterator pit2=_points.find(it->p2);
+ if (pit1 != _points.end() && pit2 != _points.end())
+ create_line(pit1->second, pit2->second, it->c1, it->c2, it->width, _actions);
+ // all lines with still undefined points are ignored
+ }
+ }
+ // line and point definitions are local to a page
+ _lines.clear();
+ _points.clear();
+}
+
+
+const char** EmSpecialHandler::prefixes () const {
+ static const char *pfx[] = {"em:", 0};
+ return pfx;
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/EmSpecialHandler.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/EmSpecialHandler.h
new file mode 100644
index 00000000000..84e619abf79
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/EmSpecialHandler.h
@@ -0,0 +1,55 @@
+/*************************************************************************
+** EmSpecialHandler.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef EMSPECIALHANDLER_H
+#define EMSPECIALHANDLER_H
+
+#include <list>
+#include <map>
+#include "Pair.h"
+#include "SpecialHandler.h"
+
+
+class EmSpecialHandler : public SpecialHandler
+{
+ struct Line {
+ Line (int pp1, int pp2, char cc1, char cc2, double w) : p1(pp1), p2(pp2), c1(cc1), c2(cc2), width(w) {}
+ int p1, p2; ///< point numbers of line ends
+ char c1, c2; ///< cut type of line ends (h, v or p)
+ double width; ///< line width
+ };
+
+ public:
+ EmSpecialHandler ();
+ const char* name () const {return "em";}
+ const char* info () const {return "line drawing statements of the emTeX special set";}
+ const char** prefixes () const;
+ bool process (const char *prefix, std::istream &in, SpecialActions *actions);
+ void endPage ();
+
+ private:
+ std::map<int, DPair> _points; ///< points defined by special em:point
+ std::list<Line> _lines; ///< list of lines with undefined end points
+ double _linewidth; ///< global line width
+ DPair _pos; ///< current position of "graphic cursor"
+ SpecialActions *_actions;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileFinder.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileFinder.cpp
new file mode 100644
index 00000000000..77706bbbeef
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileFinder.cpp
@@ -0,0 +1,265 @@
+/*************************************************************************
+** FileFinder.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cstdlib>
+#include <fstream>
+#include <map>
+#include <string>
+#include "FileFinder.h"
+#include "Message.h"
+#include "macros.h"
+
+using namespace std;
+
+#ifdef MIKTEX
+ #include "MessageException.h"
+ #import <MiKTeX207-session.tlb>
+ using namespace MiKTeXSession2_7;
+
+ static ISession2Ptr miktex_session;
+#else
+ // unfortunately, the kpathsea headers are not C++-ready,
+ // so we have to wrap it with some ugly code
+ namespace KPS {
+ extern "C" {
+ #include <kpathsea/kpathsea.h>
+ }
+ }
+ using namespace KPS;
+#endif
+
+// ---------------------------------------------------
+// static member variables of FileFinder::Impl
+
+FileFinder::Impl* FileFinder::Impl::_instance = 0;
+const char *FileFinder::Impl::_progname = 0;
+bool FileFinder::Impl::_mktex_enabled = false;
+FontMap FileFinder::Impl::_fontmap;
+const char *FileFinder::Impl::_usermapname = 0;
+
+// ---------------------------------------------------
+
+
+FileFinder::Impl::Impl ()
+{
+#ifdef MIKTEX
+ if (FAILED(CoInitialize(0)))
+ throw MessageException("COM library could not be initialized\n");
+
+ HRESULT hres = miktex_session.CreateInstance(L"MiKTeX.Session");
+ if (FAILED(hres))
+ throw MessageException("MiKTeX.Session could not be initialized");
+#else
+ kpse_set_program_name(_progname, NULL);
+ // enable tfm and mf generation (actually invoked by calls of kpse_make_tex)
+ kpse_set_program_enabled(kpse_tfm_format, 1, kpse_src_env);
+ kpse_set_program_enabled(kpse_mf_format, 1, kpse_src_env);
+ kpse_make_tex_discard_errors = false; // don't suppress messages of mktexFOO tools
+#endif
+}
+
+
+FileFinder::Impl::~Impl () {
+ delete _instance;
+#ifdef MIKTEX
+ miktex_session = 0; // avoid automatic calling of Release() after CoUninitialize()
+ CoUninitialize();
+#endif
+}
+
+
+FileFinder::Impl& FileFinder::Impl::instance () {
+ if (!_instance) {
+ _instance = new FileFinder::Impl;
+ _instance->initFontMap();
+ }
+ return *_instance;
+}
+
+
+/** Determines filetype by the filename extension and calls kpse_find_file
+ * to actually look up the file.
+ * @param[in] fname name of file to look up
+ * @return file path on success, 0 otherwise */
+const char* FileFinder::Impl::findFile (const std::string &fname) {
+ size_t pos = fname.rfind('.');
+ if (pos == std::string::npos)
+ return 0; // no extension => no search
+ const std::string ext = fname.substr(pos+1); // file extension
+#ifdef MIKTEX
+ _bstr_t path;
+ static string ret;
+ try {
+ if (miktex_session->FindFile(fname.c_str(), path.GetAddress())) {
+ ret = path;
+ return ret.c_str();
+ }
+ }
+ catch (_com_error e) {
+ throw MessageException((const char*)e.Description());
+ }
+ return 0;
+
+#else
+
+ static std::map<std::string, kpse_file_format_type> types;
+ if (types.empty()) {
+ types["tfm"] = kpse_tfm_format;
+ types["pfb"] = kpse_type1_format;
+ types["vf"] = kpse_vf_format;
+ types["mf"] = kpse_mf_format;
+ types["ttf"] = kpse_truetype_format;
+ types["map"] = kpse_fontmap_format;
+ types["sty"] = kpse_tex_format;
+ types["enc"] = kpse_enc_format;
+ types["pro"] = kpse_tex_ps_header_format;
+ }
+ std::map<std::string, kpse_file_format_type>::iterator it = types.find(ext.c_str());
+ if (it == types.end())
+ return 0;
+ if (char *path = kpse_find_file(fname.c_str(), it->second, 0)) {
+ // In the current version of libkpathsea, each call of kpse_find_file produces
+ // a memory leak since the path buffer is not freed. I don't think we can do
+ // anything against it here...
+ static std::string buf;
+ buf = path;
+ std::free(path);
+ return buf.c_str();
+ }
+ return 0;
+#endif
+}
+
+
+/** Checks whether the given file is mapped to a different name and if the
+ * file can be found under this name.
+ * @param[in] fname name of file to look up
+ * @param[in] fontmap font mappings
+ * @return file path on success, 0 otherwise */
+const char* FileFinder::Impl::findMappedFile (std::string fname) {
+ size_t pos = fname.rfind('.');
+ if (pos == std::string::npos)
+ return 0;
+ const std::string ext = fname.substr(pos+1); // file extension
+ const std::string base = fname.substr(0, pos);
+ const char *mapped_name = _fontmap.lookup(base);
+ if (mapped_name) {
+ fname = std::string(mapped_name) + "." + ext;
+ const char *path;
+ if ((path = findFile(fname)) || (path = mktex(fname)))
+ return path;
+ }
+ return 0;
+}
+
+
+/** Runs external mktexFOO tool to create missing tfm or mf file.
+ * @param[in] fname name of file to build
+ * @return file path on success, 0 otherwise */
+const char* FileFinder::Impl::mktex (const std::string &fname) {
+ size_t pos = fname.rfind('.');
+ if (!_mktex_enabled || pos == std::string::npos)
+ return 0;
+
+ std::string ext = fname.substr(pos+1); // file extension
+ if (ext != "tfm" && ext != "mf")
+ return 0;
+
+ std::string base = fname.substr(0, pos);
+ const char *path = 0;
+#ifdef MIKTEX
+ // maketfm and makemf are located in miktex/bin which is in the search PATH
+ string toolname = (ext == "tfm" ? "maketfm" : "makemf");
+ system((toolname+".exe "+fname).c_str());
+ path = findFile(fname);
+#else
+ kpse_file_format_type type = (ext == "tfm" ? kpse_tfm_format : kpse_mf_format);
+ path = kpse_make_tex(type, fname.c_str());
+#endif
+ return path;
+}
+
+
+/** Initializes a font map by reading the map file(s).
+ * @param[in,out] fontmap font map to be initialized */
+void FileFinder::Impl::initFontMap () {
+ const char *usermapname = _usermapname;
+ if (usermapname && *usermapname == '+') // read additional map entries?
+ usermapname++;
+ if (usermapname) {
+ // try to read user font map file
+ const char *mappath = 0;
+ if (!_fontmap.read(usermapname)) {
+ if ((mappath = findFile(usermapname)))
+ _fontmap.read(mappath);
+ else
+ Message::wstream(true) << "map file '" << usermapname << "' not found\n";
+ }
+ }
+ if (!usermapname || *_usermapname == '+') {
+ const char *mapfiles[] = {"ps2pk.map", "dvipdfm.map", "psfonts.map", 0};
+ const char *mf=0;
+ for (const char **p=mapfiles; *p && !mf; p++)
+ if ((mf = findFile(*p))!=0)
+ _fontmap.read(mf);
+ if (!mf)
+ Message::wstream(true) << "none of the default map files could be found";
+ }
+}
+
+
+/** Searches a file in the TeX directory tree.
+ * If the file doesn't exist, maximal two further steps are applied
+ * (if "extended" is true):
+ * - checks whether the filename is mapped to a different name and returns
+ * the path to that name
+ * - in case of tfm or mf files: invokes the external mktextfm/mktexmf tool
+ * to create the missing file
+ * @param[in] fname name of file to look up
+ * @param[in] extended if true, use fontmap lookup and mktexFOO calls
+ * @return path to file on success, 0 otherwise */
+const char* FileFinder::Impl::lookup (const std::string &fname, bool extended) {
+ const char *path;
+ if ((path = findFile(fname)) || (extended && ((path = findMappedFile(fname)) || (path = mktex(fname)))))
+ return path;
+ return 0;
+}
+
+
+/** Returns the path to the corresponding encoding file for a given font file.
+ * @param[in] fname name of the font file
+ * @return path to encoding file on success, 0 otherwise */
+const char* FileFinder::Impl::lookupEncFile (std::string fname) {
+ if (const char *encname = lookupEncName(fname)) {
+ fname = std::string(encname) + ".enc";
+ const char *path = findFile(fname);
+ if (path)
+ return path;
+ }
+ return 0;
+}
+
+
+const char* FileFinder::Impl::lookupEncName (std::string fname) {
+ size_t pos = fname.rfind('.');
+ if (pos != std::string::npos)
+ fname = fname.substr(0, pos); // strip extension
+ return _fontmap.encoding(fname);
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileFinder.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileFinder.h
new file mode 100644
index 00000000000..9b04e5d76b9
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileFinder.h
@@ -0,0 +1,79 @@
+/*************************************************************************
+** FileFinder.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef KPSFILEFINDER_H
+#define KPSFILEFINDER_H
+
+#include <string>
+#include "FontMap.h"
+
+class FileFinder
+{
+ class Impl
+ {
+ public:
+ const char* lookup (const std::string &fname, bool extended);
+ const char* lookupEncFile (std::string fontname);
+ const char* lookupEncName (std::string fname);
+ static Impl& instance ();
+ static void setProgname (const char *progname) {_progname = progname;}
+ static void enableMktex (bool enable) {_mktex_enabled = enable;}
+ static void setUserFontMap (const char *fname) {_usermapname = fname;}
+
+ protected:
+ Impl ();
+ ~Impl ();
+ const char* findFile (const std::string &fname);
+ const char* findMappedFile (std::string fname);
+ const char* mktex (const std::string &fname);
+ void initFontMap ();
+
+ private:
+ static Impl *_instance;
+ static const char *_progname;
+ static bool _mktex_enabled;
+ static FontMap _fontmap;
+ static const char *_usermapname;
+ };
+
+ public:
+ static const char* lookup (const std::string &fname, bool extended=true) {
+ return Impl::instance().lookup(fname, extended);
+ }
+
+ static const char* lookupEncFile (std::string fontname) {
+ return Impl::instance().lookupEncFile(fontname);
+ }
+
+ static const char* lookupEncName (std::string fname) {
+ return Impl::instance().lookupEncName(fname);
+ }
+
+ static void init (const char *progname, bool enable_mktexmf) {
+ Impl::setProgname(progname);
+ Impl::enableMktex(enable_mktexmf);
+ }
+
+ static void setUserFontMap (const char *fname) {
+ Impl::setUserFontMap(fname);
+ }
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FilePath.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FilePath.cpp
new file mode 100644
index 00000000000..d1dc1c216e6
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FilePath.cpp
@@ -0,0 +1,249 @@
+/***********************************************************************
+** FilePath.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License **
+** as published by the Free Software Foundation; either version 2 **
+** of the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, **
+** but WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, write to the Free Software **
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, **
+** Boston, MA 02110-1301, USA. **
+***********************************************************************/
+
+#include <cctype>
+#include "FilePath.h"
+#include "FileSystem.h"
+#include "MessageException.h"
+#include "macros.h"
+
+using namespace std;
+
+
+static string& single_slashes (string &str) {
+ size_t pos=0;
+ while ((pos = str.find("//", pos)) != string::npos)
+ str.replace(pos, 2, "/");
+ return str;
+}
+
+
+#ifdef __WIN32__
+static char strip_drive_letter (string &path) {
+ char letter = 0;
+ if (path.length() >= 2 && path[1] == ':' && isalpha(path[0])) {
+ letter = tolower(path[0]);
+ path.erase(0, 2);
+ }
+ return letter;
+}
+
+
+static char adapt_current_path (string &path, char target_drive) {
+ if (char current_drive = strip_drive_letter(path)) {
+ if (target_drive != current_drive) {
+ if (target_drive == 0)
+ target_drive = current_drive;
+ if (path.empty() || path[0] != '/') {
+ if (FileSystem::chdir((string(1, target_drive) + ":").c_str())) {
+ path.insert(0, FileSystem::getcwd()+"/");
+ strip_drive_letter(path);
+ }
+ else
+ throw MessageException("drive " + string(1, target_drive) + ": not accessible");
+ }
+ }
+ }
+ return target_drive;
+}
+
+
+static void tolower (string &str) {
+ for (size_t i=0; i < str.length(); ++i)
+ str[i] = tolower(str[i]);
+}
+#endif
+
+
+FilePath::FilePath (const string &path) {
+ init(path, !FileSystem::isDirectory(path.c_str()), FileSystem::getcwd());
+}
+
+
+/** Constructs a FilePath object.
+ * @param[in] path absolute or relative path to a file or directory
+ * @param[in] isfile true if 'path' references a file, false if a directory is referenced
+ * @param[in] current_dir if 'path' is a relative path expression it will be related to 'current_dir' */
+FilePath::FilePath (const string &path, bool isfile, string current_dir) {
+ init(path, isfile, current_dir);
+}
+
+
+void FilePath::init (string path, bool isfile, string current_dir) {
+ single_slashes(path);
+ single_slashes(current_dir);
+#ifdef __WIN32__
+ tolower(path);
+ _drive = strip_drive_letter(path);
+#endif
+ if (isfile) {
+ size_t pos = path.rfind('/');
+ _fname = path.substr((pos == string::npos) ? 0 : pos+1);
+ if (pos != string::npos)
+ path.erase(pos);
+ else
+ path.clear();
+ }
+ if (current_dir.empty())
+ current_dir = FileSystem::getcwd();
+#ifdef __WIN32__
+ tolower(current_dir);
+ _drive = adapt_current_path(current_dir, _drive);
+#endif
+ if (!path.empty()) {
+ if (path[0] == '/')
+ current_dir.clear();
+ else if (current_dir[0] != '/')
+ current_dir = "/";
+ else {
+ FilePath curr(current_dir, false, "/");
+ current_dir = curr.absolute();
+#ifdef __WIN32__
+ adapt_current_path(current_dir, _drive);
+#endif
+ }
+ }
+ path.insert(0, current_dir + "/");
+ string elem;
+ FORALL (path, string::const_iterator, it) {
+ if (*it == '/') {
+ add(elem);
+ elem.clear();
+ }
+ else
+ elem += *it;
+ }
+ add(elem);
+}
+
+
+void FilePath::add (const string &dir) {
+ if (dir == ".." && !_dirs.empty())
+ _dirs.pop_back();
+ else if (dir.length() > 0 && dir != ".")
+ _dirs.push_back(dir);
+}
+
+
+/** Returns the suffix of the filename. If FilePath represents the
+ * location of a directory (and not of a file) an empty string
+ * is returned. */
+string FilePath::suffix () const {
+ size_t start = 0;
+ // ignore leading dots
+ while (start < _fname.length() && _fname[start] == '.')
+ start++;
+ string sub = _fname.substr(start);
+ size_t pos = sub.rfind('.');
+ if (pos != string::npos && pos < sub.length()-1)
+ return sub.substr(pos+1);
+ return "";
+}
+
+
+/** Changes the suffix of the filename. If FilePath represents the
+ * location of a directory (and not of a file) nothing happens.
+ * @param[in] s new suffix */
+void FilePath::suffix (const string &s) {
+ if (!_fname.empty()) {
+ string current_suffix = suffix();
+ if (!current_suffix.empty())
+ _fname.erase(_fname.length()-current_suffix.length()-1);
+ _fname += "."+s;
+ }
+}
+
+
+/** Returns the filename without suffix.
+ * Example: FilePath("/a/b/c.def", true) == "c" */
+string FilePath::basename () const {
+ if (!_fname.empty()) {
+ size_t len = suffix().length();
+ if (len > 0)
+ len++; // strip dot too
+ return _fname.substr(0, _fname.length()-len);
+ }
+ return "";
+}
+
+
+/** Returns the absolute path string of this FilePath.
+ * @param[in] with_filename if false, the filename is omitted
+ * @return the absolute path string */
+string FilePath::absolute (bool with_filename) const {
+ string path;
+ FORALL (_dirs, ConstIterator, it) {
+ path += "/" + *it;
+ }
+ if (path.empty())
+ path = "/";
+ if (with_filename && !_fname.empty())
+ path += "/"+_fname;
+#ifdef __WIN32__
+ if (_drive)
+ path.insert(0, string(1, _drive) + ":");
+#endif
+ return single_slashes(path);
+}
+
+
+/** Returns a path string of this FilePath relative to reldir. If we wanted to
+ * navigate from /a/b/c/d to /a/b/e/f using the shell command "cd", we could do that
+ * with the relative path argument: "cd ../../e/f". This function returns such a relative
+ * path. Example: FilePath("/a/b/e/f").relative("/a/b/c/d") => "../../e/f".
+ * @param[in] reldir absolute path to a directory
+ * @param[in] with_filename if false, the filename is omitted
+ * @return the relative path string */
+string FilePath::relative (string reldir, bool with_filename) const {
+ if (reldir.empty())
+ reldir = FileSystem::getcwd();
+#ifdef __WIN32__
+ adapt_current_path(reldir, _drive);
+#endif
+ if (reldir[0] != '/')
+ return absolute();
+ FilePath rel(reldir, false);
+ string path;
+#ifdef __WIN32__
+ if (rel._drive && rel._drive != _drive)
+ path += string(1, _drive) + ":";
+#endif
+ ConstIterator i = _dirs.begin();
+ ConstIterator j = rel._dirs.begin();
+ while (i != _dirs.end() && j != rel._dirs.end() && *i == *j)
+ ++i, ++j;
+ for (; j != rel._dirs.end(); ++j)
+ path += "../";
+ for (; i != _dirs.end(); ++i)
+ path += *i + "/";
+ if (!path.empty())
+ path.erase(path.length()-1, 1); // remove trailing slash
+ if (with_filename && !_fname.empty()) {
+ if (!path.empty() && path != "/")
+ path += "/";
+ path += _fname;
+ }
+ if (path.empty())
+ path = ".";
+ return single_slashes(path);
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FilePath.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FilePath.h
new file mode 100644
index 00000000000..c80a1925db7
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FilePath.h
@@ -0,0 +1,61 @@
+/***********************************************************************
+** FilePath.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License **
+** as published by the Free Software Foundation; either version 2 **
+** of the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, **
+** but WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, write to the Free Software **
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, **
+** Boston, MA 02110-1301, USA. **
+***********************************************************************/
+
+#ifndef FILEPATH_H
+#define FILEPATH_H
+
+#include <string>
+#include <vector>
+
+class FilePath
+{
+ typedef std::vector<std::string> Directories;
+ typedef Directories::iterator Iterator;
+ typedef Directories::const_iterator ConstIterator;
+ public:
+ FilePath (const std::string &path);
+ FilePath (const std::string &path, bool isfile, std::string current_dir="");
+ std::string absolute (bool with_filename=true) const;
+ std::string relative (std::string reldir="", bool with_filename=true) const;
+ std::string basename () const;
+ std::string suffix () const;
+ void suffix (const std::string &s);
+ size_t depth () const {return _dirs.size();}
+ bool isFile () const {return !_fname.empty();}
+ bool empty () const {return _dirs.empty() && _fname.empty();}
+ const std::string& filename () const {return _fname;}
+ void filename (const std::string &fname) {_fname = fname;}
+
+ protected:
+ void init (std::string path, bool isfile, std::string current_dir);
+ void add (const std::string &elem);
+
+ private:
+ Directories _dirs;
+ std::string _fname;
+#ifdef __WIN32__
+ char _drive;
+#endif
+};
+
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileSystem.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileSystem.cpp
new file mode 100644
index 00000000000..892b5ba47d2
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileSystem.cpp
@@ -0,0 +1,310 @@
+/*************************************************************************
+** FileSystem.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cstdlib>
+#include <cstring>
+#include <fstream>
+#include "FileSystem.h"
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+
+using namespace std;
+
+#ifdef __WIN32__
+ #include <direct.h>
+ #include <windows.h>
+ const char *FileSystem::DEVNULL = "nul";
+ const char FileSystem::PATHSEP = '\\';
+ #define unlink _unlink
+#else
+ #include <dirent.h>
+ #include <pwd.h>
+ #include <sys/stat.h>
+ #include <sys/types.h>
+ const char *FileSystem::DEVNULL = "/dev/null";
+ const char FileSystem::PATHSEP = '/';
+#endif
+
+
+bool FileSystem::remove (const string &fname) {
+ return unlink(fname.c_str()) == 0;
+}
+
+
+bool FileSystem::rename (const string &oldname, const string &newname) {
+ return ::rename(oldname.c_str(), newname.c_str()) == 0;
+}
+
+
+UInt64 FileSystem::filesize (const string &fname) {
+#ifdef __WIN32__
+ // unfortunately, stat doesn't work properly under Windows
+ // so we have to use this freaky code
+ WIN32_FILE_ATTRIBUTE_DATA attr;
+ GetFileAttributesExA(fname.c_str(), GetFileExInfoStandard, &attr);
+ return (static_cast<UInt64>(attr.nFileSizeHigh) << (8*sizeof(attr.nFileSizeLow))) | attr.nFileSizeLow;
+#else
+ struct stat attr;
+ return (stat(fname.c_str(), &attr) == 0) ? attr.st_size : 0;
+#endif
+}
+
+
+string FileSystem::adaptPathSeperators (string path) {
+ for (size_t i=0; i < path.length(); i++)
+ if (path[i] == PATHSEP)
+ path[i] = '/';
+ return path;
+}
+
+
+string FileSystem::getcwd () {
+ char buf[1024];
+#ifdef __WIN32__
+ return adaptPathSeperators(_getcwd(buf, 1024));
+#else
+ return ::getcwd(buf, 1024);
+#endif
+}
+
+
+/** Changes the work directory.
+ * @param[in] path to new work directory
+ * @return true on success */
+bool FileSystem::chdir (const char *dir) {
+ bool success = false;
+ if (dir) {
+#ifdef __WIN32__
+ success = (_chdir(dir) == 0);
+#else
+ success = (chdir(dir) == 0);
+#endif
+ }
+ return success;
+}
+
+
+/** Returns the user's home directory. */
+const char* FileSystem::userdir () {
+#ifdef __WIN32__
+ const char *drive=getenv("HOMEDRIVE");
+ const char *path=getenv("HOMEPATH");
+ if (drive && path) {
+ static string ret = string(drive)+path;
+ if (!ret.empty())
+ return ret.c_str();
+ }
+ return 0;
+#else
+ const char *dir=getenv("HOME");
+ if (!dir) {
+ if (const char *user=getenv("USER")) {
+ if (struct passwd *pw=getpwnam(user))
+ dir = pw->pw_dir;
+ }
+ }
+ return dir;
+#endif
+}
+
+
+/** Private wrapper function for mkdir: creates a single folder.
+ * @param[in] dir folder name
+ * @return true on success */
+static bool s_mkdir (const char *dir) {
+ bool success = true;
+ if (!FileSystem::exists(dir)) {
+#ifdef __WIN32__
+ success = (_mkdir(dir) == 0);
+#else
+ success = (mkdir(dir, 0776) == 0);
+#endif
+ }
+ return success;
+}
+
+
+static bool inline s_rmdir (const char *dir) {
+#ifdef __WIN32__
+ return (_rmdir(dir) == 0);
+#else
+ return (rmdir(dir) == 0);
+#endif
+}
+
+
+/** Removes leading and trailing whitespace from a string. */
+static string trim (const string &str) {
+ int first=0, last=str.length()-1;
+ while (isspace(str[first]))
+ first++;
+ while (isspace(str[last]))
+ last--;
+ return str.substr(first, last-first+1);
+}
+
+
+/** Creates a new folder relative to the current work directory. If necessary,
+ * the parent folders are also created.
+ * @param[in] dir single folder name or path to folder
+ * @return true if folder(s) could be created */
+bool FileSystem::mkdir (const char *dir) {
+ bool success = false;
+ if (dir) {
+ success = true;
+ const string dirstr = adaptPathSeperators(trim(dir));
+ for (size_t pos=1; success && (pos = dirstr.find('/', pos)) != string::npos; pos++)
+ success &= s_mkdir(dirstr.substr(0, pos).c_str());
+ success &= s_mkdir(dirstr.c_str());
+ }
+ return success;
+}
+
+
+/** Removes a directory and its contents.
+ * @param[in] dirname path to directory
+ * @return true on success */
+bool FileSystem::rmdir (const char *dirname) {
+ bool ok = false;
+ if (dirname && isDirectory(dirname)) {
+ ok = true;
+#ifdef __WIN32__
+ string pattern = string(dirname) + "/*";
+ WIN32_FIND_DATA data;
+ HANDLE h = FindFirstFile(pattern.c_str(), &data);
+ bool ready = (h == INVALID_HANDLE_VALUE);
+ while (!ready && ok) {
+ const char *fname = data.cFileName;
+ string path = string(dirname) + "/" + fname;
+ if (isDirectory(path.c_str())) {
+ if (strcmp(fname, ".") != 0 && strcmp(fname, "..") != 0)
+ ok = rmdir(path.c_str()) && s_rmdir(path.c_str());
+ }
+ else if (isFile(path.c_str()))
+ ok = remove(path);
+ else
+ ok = false;
+ ready = !FindNextFile(h, &data);
+ }
+ FindClose(h);
+#else
+ if (DIR *dir = opendir(dirname)) {
+ struct dirent *ent;
+ while ((ent = readdir(dir)) && ok) {
+ const char *fname = ent->d_name;
+ string path = string(fname) + "/" + fname;
+ if (isDirectory(path.c_str())) {
+ if (strcmp(fname, ".") != 0 && strcmp(fname, "..") != 0)
+ ok = rmdir(path.c_str()) && s_rmdir(path.c_str());
+ }
+ else if (isFile(path.c_str()))
+ ok = remove(path);
+ else
+ ok = false;
+ }
+ closedir(dir);
+ }
+#endif
+ ok = s_rmdir(dirname);
+ }
+ return ok;
+}
+
+
+/** Checks if a file or directory exits. */
+bool FileSystem::exists (const char *fname) {
+ if (!fname)
+ return false;
+#ifdef __WIN32__
+ return GetFileAttributes(fname) != INVALID_FILE_ATTRIBUTES;
+#else
+ struct stat attr;
+ return stat(fname, &attr) == 0;
+#endif
+}
+
+
+/** Returns true if 'fname' references a directory. */
+bool FileSystem::isDirectory (const char *fname) {
+ if (!fname)
+ return false;
+#ifdef __WIN32__
+ return GetFileAttributes(fname) & FILE_ATTRIBUTE_DIRECTORY;
+#else
+ struct stat attr;
+ return stat(fname, &attr) == 0 && S_ISDIR(attr.st_mode);
+#endif
+}
+
+
+/** Returns true if 'fname' references a file. */
+bool FileSystem::isFile (const char *fname) {
+ if (!fname)
+ return false;
+#ifdef __WIN32__
+ ifstream ifs(fname);
+ return ifs;
+#else
+ struct stat attr;
+ return stat(fname, &attr) == 0 && S_ISREG(attr.st_mode);
+#endif
+}
+
+
+int FileSystem::collect (const char *dirname, vector<string> &entries) {
+ entries.clear();
+#ifdef __WIN32__
+ string pattern = string(dirname) + "/*";
+ WIN32_FIND_DATA data;
+ HANDLE h = FindFirstFile(pattern.c_str(), &data);
+ bool ready = (h == INVALID_HANDLE_VALUE);
+ while (!ready) {
+ string fname = data.cFileName;
+ string path = string(dirname)+"/"+fname;
+ string typechar = isFile(path.c_str()) ? "f" : isDirectory(path.c_str()) ? "d" : "?";
+ if (fname != "." && fname != "..")
+ entries.push_back(typechar+fname);
+ ready = !FindNextFile(h, &data);
+ }
+ FindClose(h);
+#else
+ if (DIR *dir = opendir(dirname)) {
+ struct dirent *ent;
+ while ((ent = readdir(dir))) {
+ string fname = ent->d_name;
+ string path = string(dirname)+"/"+fname;
+ string typechar = isFile(path.c_str()) ? "f" : isDirectory(path.c_str()) ? "d" : "?";
+ if (fname != "." && fname != "..")
+ entries.push_back(typechar+fname);
+ }
+ closedir(dir);
+ }
+#endif
+ return entries.size();
+}
+
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileSystem.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileSystem.h
new file mode 100644
index 00000000000..086f0f6e500
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FileSystem.h
@@ -0,0 +1,47 @@
+/*************************************************************************
+** FileSystem.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef FILESYSTEM_H
+#define FILESYSTEM_H
+
+#include <string>
+#include <vector>
+#include "types.h"
+
+struct FileSystem
+{
+ static bool remove (const std::string &fname);
+ static bool rename (const std::string &oldname, const std::string &newname);
+ static UInt64 filesize (const std::string &fname);
+ static std::string adaptPathSeperators (std::string path);
+ static std::string getcwd ();
+ static bool chdir (const char *dir);
+ static bool exists (const char *file);
+ static bool mkdir (const char *dir);
+ static bool rmdir (const char *fname);
+ static int collect (const char *dirname, std::vector<std::string> &entries);
+ static bool isDirectory (const char *fname);
+ static bool isFile (const char *fname);
+ static const char* userdir ();
+ static const char* DEVNULL;
+ static const char PATHSEP;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Font.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Font.cpp
new file mode 100644
index 00000000000..415e0051dc1
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Font.cpp
@@ -0,0 +1,390 @@
+/*************************************************************************
+** Font.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cstdlib>
+#include <iostream>
+#include <fstream>
+#include <sstream>
+#include "FileSystem.h"
+#include "Font.h"
+#include "FontEngine.h"
+#include "FileFinder.h"
+#include "GFGlyphTracer.h"
+#include "Glyph.h"
+#include "Message.h"
+#include "MetafontWrapper.h"
+#include "TFM.h"
+#include "VFReader.h"
+#include "macros.h"
+#include "FileSystem.h"
+#include "SVGTree.h"
+
+using namespace std;
+
+
+/** Returns true if 'unicode' is a valid unicode value in XML documents.
+ * XML version 1.0 doesn't allow various unicode character references
+ * (&#1; for example). */
+static bool valid_unicode (UInt32 unicode) {
+ UInt32 ranges[] = {
+ 0x0000, 0x0020,
+ 0x007f, 0x0084,
+ 0x0086, 0x009f,
+ 0xfdd0, 0xfddf
+ };
+ for (int i=0; i < 4; i++)
+ if (unicode >= ranges[2*i] && unicode <= ranges[2*i+1])
+ return false;
+ return true;
+}
+
+
+UInt32 Font::unicode (UInt32 c) const {
+ // @@ this should be optimized :-)
+ return valid_unicode(c) ? c : 0x3400+c;
+}
+
+
+///////////////////////////////////////////////////////////////////////////////////////
+
+
+TFMFont::TFMFont (string name, UInt32 cs, double ds, double ss)
+ : tfm(0), fontname(name), checksum(cs), dsize(ds), ssize(ss)
+{
+}
+
+
+TFMFont::~TFMFont () {
+ delete tfm;
+}
+
+
+/** Returns a font metrics object for the current font.
+ * @throw FontException if TFM file can't be found */
+const TFM* TFMFont::getTFM () const {
+ if (!tfm) {
+ tfm = TFM::createFromFile(fontname.c_str());
+ if (!tfm)
+ throw FontException("can't find "+fontname+".tfm");
+ }
+ return tfm;
+}
+
+
+double TFMFont::charWidth (int c) const {return getTFM()->getCharWidth(c);}
+double TFMFont::charDepth (int c) const {return getTFM()->getCharDepth(c);}
+double TFMFont::charHeight (int c) const {return getTFM()->getCharHeight(c);}
+double TFMFont::italicCorr (int c) const {return getTFM()->getItalicCorr(c);}
+
+//////////////////////////////////////////////////////////////////////////////
+
+// static class variables
+bool PhysicalFont::KEEP_TEMP_FILES = false;
+const char *PhysicalFont::CACHE_PATH = 0;
+double PhysicalFont::METAFONT_MAG = 4;
+FontCache PhysicalFont::_cache;
+
+
+
+Font* PhysicalFont::create (string name, UInt32 checksum, double dsize, double ssize, PhysicalFont::Type type) {
+ return new PhysicalFontImpl(name, checksum, dsize, ssize, type);
+}
+
+
+const char* PhysicalFont::path () const {
+ string ext;
+ switch (type()) {
+ case PFB: ext = "pfb"; break;
+ case TTF: ext = "ttf"; break;
+ case MF : ext = "mf"; break;
+ }
+ return FileFinder::lookup(name()+"."+ext);
+}
+
+
+/** Returns the number of units per EM. The EM square is the virtual area a glyph is designed on.
+ * All coordinates used to specify portions of the glyph are relative to the origin (0,0) at the
+ * lower left corner of this square, while the upper right corner is located at (m,m), where m
+ * is an integer value defined with the font, and returned by this function. */
+int PhysicalFont::unitsPerEm() const {
+ if (type() == MF)
+ return 1000;
+ FontEngine::instance().setFont(*this);
+ return FontEngine::instance().getUnitsPerEM();
+}
+
+
+int PhysicalFont::hAdvance () const {
+ if (type() == MF)
+ return 0;
+ FontEngine::instance().setFont(*this);
+ return FontEngine::instance().getHAdvance();
+}
+
+
+double PhysicalFont::hAdvance (int c) const {
+ if (type() == MF)
+ return unitsPerEm()*charWidth(c)/designSize();
+ FontEngine::instance().setFont(*this);
+ if (FontEncoding *enc = encoding())
+ return FontEngine::instance().getHAdvance(enc->getEntry(c));
+ return FontEngine::instance().getHAdvance(c);
+}
+
+
+string PhysicalFont::glyphName (int c) const {
+ if (type() == MF)
+ return "";
+ FontEngine::instance().setFont(*this);
+ if (FontEncoding *enc = encoding())
+ return enc->getEntry(c);
+ return FontEngine::instance().getGlyphName(c);
+}
+
+
+int PhysicalFont::ascent () const {
+ if (type() == MF)
+ return 0;
+ FontEngine::instance().setFont(*this);
+ return FontEngine::instance().getAscender();
+}
+
+
+int PhysicalFont::descent () const {
+ if (type() == MF)
+ return 0;
+ FontEngine::instance().setFont(*this);
+ return FontEngine::instance().getDescender();
+}
+
+
+/** Extracts the glyph outlines of a given character.
+ * @param[in] c character code of requested glyph
+ * @param[out] glyph path segments of the glyph outline
+ * @param[in] cb optional callback object for tracer class
+ * @return true if outline could be computed */
+bool PhysicalFont::getGlyph (int c, GraphicPath<Int32> &glyph, GFGlyphTracer::Callback *cb) const {
+ if (type() == MF) {
+ const Glyph *cached_glyph=0;
+ if (CACHE_PATH) {
+ _cache.write(CACHE_PATH);
+ _cache.read(name().c_str(), CACHE_PATH);
+ cached_glyph = _cache.getGlyph(c);
+ }
+ if (cached_glyph) {
+ glyph = *cached_glyph;
+ return true;
+ }
+ else {
+ string gfname;
+ if (createGF(gfname)) {
+ try {
+ GFGlyphTracer tracer(gfname, unitsPerEm()/getTFM()->getDesignSize(), cb);
+ tracer.setGlyph(glyph);
+ tracer.executeChar(c);
+ glyph.closeOpenSubPaths();
+ if (CACHE_PATH)
+ _cache.setGlyph(c, glyph);
+ return true;
+ }
+ catch (GFException &e) {
+ // @@ print error message
+ }
+ }
+ else {
+ Message::wstream(true) << "failed creating " << name() << ".gf\n";
+ }
+ }
+ }
+ else { // PFB or TTF
+ bool ok=true;
+ FontEngine::instance().setFont(*this);
+ if (FontEncoding *enc = encoding()) {
+ if (const char *encname = enc->getEntry(c))
+ ok = FontEngine::instance().traceOutline(encname, glyph, false);
+ }
+ else
+ ok = FontEngine::instance().traceOutline((unsigned char)c, glyph, false);
+ glyph.closeOpenSubPaths();
+ return ok;
+ }
+ return false;
+}
+
+
+/** Creates a GF file for this font object.
+ * @param[out] gfname name of GF font file
+ * @return true on success */
+bool PhysicalFont::createGF (string &gfname) const {
+ gfname = name()+".gf";
+ MetafontWrapper mf(name());
+ mf.make("ljfour", METAFONT_MAG); // call Metafont if necessary
+ return mf.success() && getTFM();
+}
+
+
+/** Traces all glyphs of the current font and stores them in the cache. If caching is disabled, nothing happens.
+ * @param[in] includeCached if true, glyphs already cached are traced again
+ * @param[in] cb optional callback methods called by the tracer
+ * @return number of glyphs traced */
+int PhysicalFont::traceAllGlyphs (bool includeCached, GFGlyphTracer::Callback *cb) const {
+ int count = 0;
+ if (type() == MF && CACHE_PATH) {
+ if (const TFM *tfm = getTFM()) {
+ int fchar = tfm->firstChar();
+ int lchar = tfm->lastChar();
+ string gfname;
+ Glyph glyph;
+ if (createGF(gfname)) {
+ _cache.read(name().c_str(), CACHE_PATH);
+ GFGlyphTracer tracer(gfname, unitsPerEm()/getTFM()->getDesignSize(), cb);
+ tracer.setGlyph(glyph);
+ for (int i=fchar; i <= lchar; i++) {
+ if (includeCached || !_cache.getGlyph(i)) {
+ glyph.newpath();
+ tracer.executeChar(i);
+ glyph.closeOpenSubPaths();
+ _cache.setGlyph(i, glyph);
+ ++count;
+ }
+ }
+ _cache.write(CACHE_PATH);
+ }
+ }
+ }
+ return count;
+}
+
+
+/** Computes the exact bounding box of a glyph.
+ * @param[in] c character code of the glyph
+ * @param[out] bbox the computed bounding box
+ * @param[in] optional calback object forwarded to the tracer
+ * @return true if the box could be computed successfully */
+bool PhysicalFont::getGlyphBox(int c, BoundingBox& bbox, GFGlyphTracer::Callback* cb) const {
+ Glyph glyph;
+ if (getGlyph(c, glyph, cb)) {
+ glyph.computeBBox(bbox);
+ double s = scaledSize()/unitsPerEm();
+ bbox.scale(s, s);
+ return true;
+ }
+ return false;
+}
+
+
+Font* VirtualFont::create (string name, UInt32 checksum, double dsize, double ssize) {
+ return new VirtualFontImpl(name, checksum, dsize, ssize);
+}
+
+
+//////////////////////////////////////////////////////////////////////////////
+
+
+PhysicalFontImpl::PhysicalFontImpl (string name, UInt32 cs, double ds, double ss, PhysicalFont::Type type)
+ : TFMFont(name, cs, ds, ss), _filetype(type), _charmap(0)
+{
+}
+
+
+PhysicalFontImpl::~PhysicalFontImpl () {
+ if (CACHE_PATH)
+ _cache.write(CACHE_PATH);
+ if (!KEEP_TEMP_FILES)
+ tidy();
+ delete _charmap;
+}
+
+
+UInt32 PhysicalFontImpl::unicode (UInt32 c) const {
+ if (type() == MF)
+ return Font::unicode(c);
+
+ if (_charmap == 0) {
+ FontEngine &fe = FontEngine::instance();
+ if (fe.setFont(*this)) {
+ _charmap = new map<UInt32,UInt32>;
+ fe.buildTranslationMap(*_charmap);
+ }
+ }
+ typedef map<UInt32,UInt32>::const_iterator ConstIterator;
+ ConstIterator it = _charmap->find(c);
+ if (it != _charmap->end())
+ return it->second;
+
+ // No unicode equivalent found in font file.
+ // Now we should look for a smart alternative but at the moment
+ // it's sufficient to simply choose a valid unused unicode value...
+ map<UInt32,UInt32> reverse_map;
+ FORALL(*_charmap, ConstIterator, it)
+ reverse_map[it->second] = it->first;
+ // can we use charcode itself as unicode replacement?
+ if (valid_unicode(c) && (reverse_map.empty() || reverse_map.find(c) != reverse_map.end()))
+ return c;
+ return 0x3400+c;
+}
+
+
+void PhysicalFontImpl::tidy () const {
+ if (type() == MF) {
+ const char *ext[] = {"gf", "tfm", "log", 0};
+ for (const char **p=ext; *p; ++p) {
+ if (FileSystem::exists((name()+"."+(*p)).c_str()))
+ FileSystem::remove(name()+"."+(*p));
+ }
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////////
+
+VirtualFontImpl::VirtualFontImpl (string name, UInt32 cs, double ds, double ss)
+ : TFMFont(name, cs, ds, ss)
+{
+}
+
+
+VirtualFontImpl::~VirtualFontImpl () {
+ // delete dvi vectors received by VFReaderAction
+ for (map<UInt32, DVIVector*>::iterator i=charDefs.begin(); i != charDefs.end(); ++i)
+ delete i->second;
+}
+
+
+const char* VirtualFontImpl::path () const {
+ return FileFinder::lookup(name()+".vf");
+}
+
+
+void VirtualFontImpl::assignChar (UInt32 c, DVIVector *dvi) {
+ if (dvi) {
+ if (charDefs.find(c) == charDefs.end())
+ charDefs[c] = dvi;
+ else
+ delete dvi;
+ }
+}
+
+
+const vector<UInt8>* VirtualFontImpl::getDVI (int c) const {
+ map<UInt32,DVIVector*>::const_iterator it = charDefs.find(c);
+ return (it == charDefs.end() ? 0 : it->second);
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Font.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Font.h
new file mode 100644
index 00000000000..854430334d3
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Font.h
@@ -0,0 +1,260 @@
+/*************************************************************************
+** Font.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef FONT_H
+#define FONT_H
+
+#include <map>
+#include <string>
+#include <vector>
+#include "FontCache.h"
+#include "FontEncoding.h"
+#include "GFGlyphTracer.h"
+#include "Glyph.h"
+#include "GraphicPath.h"
+#include "MessageException.h"
+#include "VFActions.h"
+#include "VFReader.h"
+#include "types.h"
+
+class TFM;
+
+
+/** Abstract base for all font classes. */
+struct Font
+{
+ virtual ~Font () {}
+ virtual Font* clone (double ds, double sc) const =0;
+ virtual const Font* uniqueFont () const =0;
+ virtual std::string name () const =0;
+ virtual double designSize () const =0;
+ virtual double scaledSize () const =0;
+ virtual double scaleFactor () const {return scaledSize()/designSize();}
+ virtual double charWidth (int c) const =0;
+ virtual double charDepth (int c) const =0;
+ virtual double charHeight (int c) const =0;
+ virtual double italicCorr (int c) const =0;
+ virtual const TFM* getTFM () const =0;
+ virtual const char* path () const =0;
+ virtual FontEncoding* encoding () const {return FontEncoding::encoding(name());}
+ virtual bool getGlyph (int c, Glyph &glyph, GFGlyphTracer::Callback *cb=0) const =0;
+ virtual UInt32 unicode (UInt32 c) const;
+ virtual void tidy () const {}
+};
+
+
+/** Empty font without any glyphs. Instances of this class are used
+ * if no physical or virtual font file can be found.
+ * The metric values returned by the member functions are based on cmr10. */
+struct EmptyFont : public Font
+{
+ public:
+ EmptyFont (std::string name) : fontname(name) {}
+ Font* clone (double ds, double sc) const {return new EmptyFont(*this);}
+ const Font* uniqueFont () const {return this;}
+ std::string name () const {return fontname;}
+ double designSize () const {return 10;} // cmr10 design size in pt
+ double scaledSize () const {return 10;} // cmr10 scaled size in pt
+ double charWidth (int c) const {return 9.164;} // width of cmr10's 'M' in pt
+ double charHeight (int c) const {return 6.833;} // height of cmr10's 'M' in pt
+ double charDepth (int c) const {return 0;}
+ double italicCorr (int c) const {return 0;}
+ const TFM* getTFM () const {return 0;}
+ const char* path () const {return 0;}
+ bool getGlyph (int c, Glyph &glyph, GFGlyphTracer::Callback *cb=0) const {return false;}
+
+ private:
+ std::string fontname;
+};
+
+
+/** Interface for all physical fonts. */
+class PhysicalFont : public virtual Font
+{
+ public:
+ enum Type {MF, PFB, TTF};
+ static Font* create (std::string name, UInt32 checksum, double dsize, double ssize, PhysicalFont::Type type);
+ virtual Type type () const =0;
+ virtual bool getGlyph (int c, Glyph &glyph, GFGlyphTracer::Callback *cb=0) const;
+ virtual bool getGlyphBox (int c, BoundingBox &bbox, GFGlyphTracer::Callback *cb=0) const;
+ virtual int hAdvance () const;
+ virtual double hAdvance (int c) const;
+ std::string glyphName (int c) const;
+ virtual int unitsPerEm () const;
+ virtual int ascent () const;
+ virtual int descent () const;
+ virtual int traceAllGlyphs (bool includeCached, GFGlyphTracer::Callback *cb=0) const;
+ const char* path () const;
+
+ protected:
+ bool createGF (std::string &gfname) const;
+
+ public:
+ static bool KEEP_TEMP_FILES;
+ static const char *CACHE_PATH; ///< path to cache directory (0 if caching is disabled)
+ static double METAFONT_MAG; ///< magnification factor for Metafont calls
+
+ protected:
+ static FontCache _cache;
+};
+
+
+/** Interface for all virtual fonts. */
+class VirtualFont : public virtual Font
+{
+ friend class FontManager;
+ public:
+ typedef std::vector<UInt8> DVIVector;
+
+ public:
+ static Font* create (std::string name, UInt32 checksum, double dsize, double ssize);
+ virtual const DVIVector* getDVI (int c) const =0;
+ bool getGlyph (int c, Glyph &glyph, GFGlyphTracer::Callback *cb=0) const {return false;}
+
+ protected:
+ virtual void assignChar (UInt32 c, DVIVector *dvi) =0;
+};
+
+
+class TFMFont : public virtual Font
+{
+ public:
+ TFMFont (std::string name, UInt32 checksum, double dsize, double ssize);
+ ~TFMFont ();
+ const TFM* getTFM () const;
+ std::string name () const {return fontname;}
+ double designSize () const {return dsize;}
+ double scaledSize () const {return ssize;}
+ double charWidth (int c) const;
+ double charDepth (int c) const;
+ double charHeight (int c) const;
+ double italicCorr (int c) const;
+
+ private:
+ mutable TFM *tfm;
+ std::string fontname;
+ UInt32 checksum; ///< cheksum to be compared with TFM checksum
+ double dsize; ///< design size in TeX point units
+ double ssize; ///< scaled size
+};
+
+
+class PhysicalFontProxy : public PhysicalFont
+{
+ friend class PhysicalFontImpl;
+ public:
+ Font* clone (double ds, double sc) const {return new PhysicalFontProxy(*this, ds, sc);}
+ const Font* uniqueFont () const {return pf;}
+ std::string name () const {return pf->name();}
+ double designSize () const {return dsize;}
+ double scaledSize () const {return ssize;}
+ double charWidth (int c) const {return pf->charWidth(c);}
+ double charDepth (int c) const {return pf->charDepth(c);}
+ double charHeight (int c) const {return pf->charHeight(c);}
+ double italicCorr (int c) const {return pf->italicCorr(c);}
+ const TFM* getTFM () const {return pf->getTFM();}
+ Type type () const {return pf->type();}
+ UInt32 unicode (UInt32 c) const {return pf->unicode(c);}
+
+ protected:
+ PhysicalFontProxy (const PhysicalFont *font, double ds, double ss) : pf(font), dsize(ds), ssize(ss) {}
+ PhysicalFontProxy (const PhysicalFontProxy &proxy, double ds, double ss) : pf(proxy.pf), dsize(ds), ssize(ss) {}
+
+ private:
+ const PhysicalFont *pf;
+ double dsize; ///< design size in TeX point units
+ double ssize; ///< scaled size
+};
+
+
+class PhysicalFontImpl : public PhysicalFont, public TFMFont
+{
+ friend class PhysicalFont;
+ public:
+ ~PhysicalFontImpl();
+ Font* clone (double ds, double ss) const {return new PhysicalFontProxy(this, ds, ss);}
+ const Font* uniqueFont () const {return this;}
+ Type type () const {return _filetype;}
+ UInt32 unicode (UInt32 c) const;
+ void tidy () const;
+
+ protected:
+ PhysicalFontImpl (std::string name, UInt32 checksum, double dsize, double ssize, PhysicalFont::Type type);
+
+ private:
+ Type _filetype;
+ mutable std::map<UInt32,UInt32> *_charmap;
+};
+
+
+class VirtualFontProxy : public VirtualFont
+{
+ friend class VirtualFontImpl;
+ public:
+ Font* clone (double ds, double ss) const {return new VirtualFontProxy(*this, ds, ss);}
+ const Font* uniqueFont () const {return vf;}
+ std::string name () const {return vf->name();}
+ const DVIVector* getDVI (int c) const {return vf->getDVI(c);}
+ double designSize () const {return dsize;}
+ double scaledSize () const {return ssize;}
+ double charWidth (int c) const {return vf->charWidth(c);}
+ double charDepth (int c) const {return vf->charDepth(c);}
+ double charHeight (int c) const {return vf->charHeight(c);}
+ double italicCorr (int c) const {return vf->italicCorr(c);}
+ const TFM* getTFM () const {return vf->getTFM();}
+ const char* path () const {return vf->path();}
+
+ protected:
+ VirtualFontProxy (const VirtualFont *font, double ds, double ss) : vf(font), dsize(ds), ssize(ss) {}
+ VirtualFontProxy (const VirtualFontProxy &proxy, double ds, double ss) : vf(proxy.vf), dsize(ds), ssize(ss) {}
+ void assignChar (UInt32 c, DVIVector *dvi) {delete dvi;}
+
+ private:
+ const VirtualFont *vf;
+ double dsize; ///< design size in TeX point units
+ double ssize; ///< scaled size in TeX point units
+};
+
+
+class VirtualFontImpl : public VirtualFont, public TFMFont
+{
+ friend class VirtualFont;
+ public:
+ ~VirtualFontImpl ();
+ Font* clone (double ds, double ss) const {return new VirtualFontProxy(this, ds, ss);}
+ const Font* uniqueFont () const {return this;}
+ const DVIVector* getDVI (int c) const;
+ const char* path () const;
+
+ protected:
+ VirtualFontImpl (std::string name, UInt32 checksum, double dsize, double ssize);
+ void assignChar (UInt32 c, DVIVector *dvi);
+
+ private:
+ std::map<UInt32, DVIVector*> charDefs; ///< dvi subroutines defining the characters
+};
+
+
+struct FontException : public MessageException
+{
+ FontException (std::string msg) : MessageException(msg) {}
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontCache.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontCache.cpp
new file mode 100644
index 00000000000..97bc129ba6a
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontCache.cpp
@@ -0,0 +1,347 @@
+/*************************************************************************
+** FontCache.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <algorithm>
+#include <cstring>
+#include <fstream>
+#include <iomanip>
+#include <sstream>
+#include "FileSystem.h"
+#include "FontCache.h"
+#include "Glyph.h"
+#include "Pair.h"
+#include "StreamReader.h"
+#include "StreamWriter.h"
+//#include "gzstream.h"
+#include "types.h"
+
+using namespace std;
+
+const UInt8 FontCache::VERSION = 4;
+
+
+static Pair32 read_pair (int bytes, StreamReader &sr) {
+ Int32 x = sr.readSigned(bytes);
+ Int32 y = sr.readSigned(bytes);
+ return Pair32(x, y);
+}
+
+
+FontCache::FontCache () : _changed(false)
+{
+}
+
+
+FontCache::~FontCache () {
+ clear();
+}
+
+
+/** Removes all data from the cache. This does not affect the cache files. */
+void FontCache::clear () {
+ _glyphs.clear();
+ _fontname.clear();
+}
+
+
+/** Assigns glyph data to a character and adds it to the cache.
+ * @param[in] c character code
+ * @param[in] glyph font glyph data */
+void FontCache::setGlyph (int c, const Glyph &glyph) {
+ _glyphs[c] = glyph;
+ _changed = true;
+}
+
+
+/** Returns the corresponding glyph data of a given character of the current font.
+ * @param[in] c character code
+ * @return font glyph data (0 if no matching data was found) */
+const Glyph* FontCache::getGlyph (int c) const {
+ GlyphMap::const_iterator it = _glyphs.find(c);
+ return (it != _glyphs.end()) ? &it->second : 0;
+}
+
+
+/** Writes the current cache data to a file (only if anything changed after
+ * the last call of read()).
+ * @param[in] fontname name of current font
+ * @param[in] dir directory where the cache file should go
+ * @return true if writing was successful */
+bool FontCache::write (const char *fontname, const char *dir) const {
+ if (!_changed)
+ return true;
+
+ if (fontname && strlen(fontname) > 0) {
+ if (dir == 0 || strlen(dir) == 0)
+ dir = FileSystem::getcwd().c_str();
+ ostringstream oss;
+ oss << dir << '/' << fontname << ".fgd";
+// ogzstream ofs(oss.str().c_str(), 9, ios::binary|ios::out);
+ ofstream ofs(oss.str().c_str(), ios::binary);
+ return write(fontname, ofs);
+ }
+ return false;
+}
+
+
+bool FontCache::write (const char* dir) const {
+ return _fontname.empty() ? false : write(_fontname.c_str(), dir);
+}
+
+
+/** Returns the minimal number of bytes needed to store the given value. */
+static int max_int_size (Int32 value) {
+ Int32 limit = 0x7f;
+ for (int i=1; i <= 4; i++) {
+ if ((value < 0 && -value <= limit+1) || (value >= 0 && value <= limit))
+ return i;
+ limit = (limit << 8) | 0xff;
+ }
+ return 4;
+}
+
+
+/** Returns the minimal number of bytes needed to store the biggest
+ * pair component of the given vector. */
+static int max_int_size (const Pair<Int32> *pairs, size_t n) {
+ int ret=0;
+ for (size_t i=0; i < n; i++) {
+ ret = max(ret, max_int_size(pairs[i].x()));
+ ret = max(ret, max_int_size(pairs[i].y()));
+ }
+ return ret;
+}
+
+
+/** Writes the current cache data to a stream (only if anything changed after
+ * the last call of read()).
+ * @param[in] fontname name of current font
+ * @param[in] os output stream
+ * @return true if writing was successful */
+bool FontCache::write (const char *fontname, ostream &os) const {
+ if (!_changed)
+ return true;
+ if (!os)
+ return false;
+
+ StreamWriter sw(os);
+
+ struct WriteActions : Glyph::Actions {
+ WriteActions (StreamWriter &sw) : _sw(sw) {}
+
+ void draw (char cmd, const Glyph::Point *points, int n) {
+ int bytes = max_int_size(points, n);
+ int cmdchar = (bytes << 5) | (cmd - 'A');
+ _sw.writeUnsigned(cmdchar, 1);
+ for (int i=0; i < n; i++) {
+ _sw.writeSigned(points[i].x(), bytes);
+ _sw.writeSigned(points[i].y(), bytes);
+ }
+ }
+ StreamWriter &_sw;
+ } actions(sw);
+
+ sw.writeUnsigned(VERSION, 1);
+ sw.writeString(fontname, true);
+ sw.writeUnsigned(_glyphs.size(), 4);
+ FORALL(_glyphs, GlyphMap::const_iterator, it) {
+ const Glyph &glyph = it->second;
+ sw.writeUnsigned(it->first, 4);
+ sw.writeUnsigned(glyph.size(), 2);
+ glyph.iterate(actions, false);
+ }
+ return true;
+}
+
+
+/** Reads font glyph information from a file.
+ * @param[in] fontname name of font data to read
+ * @param[in] dir directory where the cache files are located
+ * @return true if reading was successful */
+bool FontCache::read (const char *fontname, const char *dir) {
+ if (_fontname == fontname)
+ return true;
+ clear();
+ if (fontname && strlen(fontname) > 0) {
+ if (dir == 0 || strlen(dir) == 0)
+ dir = FileSystem::getcwd().c_str();
+ ostringstream oss;
+ oss << dir << '/' << fontname << ".fgd";
+ ifstream ifs(oss.str().c_str(), ios::binary);
+// igzstream ifs(oss.str().c_str(), 9, ios::binary|ios::in);
+ return read(fontname, ifs);
+ }
+ return false;
+}
+
+
+/** Reads font glyph information from a stream.
+ * @param[in] fontname name of font data to read
+ * @param[in] dir input stream
+ * @return true if reading was successful */
+bool FontCache::read (const char *fontname, istream &is) {
+ if (_fontname == fontname)
+ return true;
+ clear();
+ _fontname = fontname;
+ if (!is)
+ return false;
+
+ StreamReader sr(is);
+ if (sr.readUnsigned(1) != VERSION)
+ return false;
+ string fname;
+ while (!is.eof() && is.peek() != 0)
+ fname += char(is.get());
+ is.get(); // skip 0-byte
+ if (fname != fontname)
+ return false;
+ UInt32 num_glyphs = sr.readUnsigned(4);
+ while (num_glyphs-- > 0) {
+ UInt32 c = sr.readUnsigned(4); // character code
+ UInt16 s = sr.readUnsigned(2); // number of path commands
+ Glyph &glyph = _glyphs[c];
+ while (s-- > 0) {
+ UInt8 cmdval = sr.readUnsigned(1);
+ UInt8 cmdchar = (cmdval & 0x1f) + 'A';
+ int bytes = cmdval >> 5;
+ switch (cmdchar) {
+ case 'C': {
+ Pair32 p1 = read_pair(bytes, sr);
+ Pair32 p2 = read_pair(bytes, sr);
+ Pair32 p3 = read_pair(bytes, sr);
+ glyph.cubicto(p1, p2, p3);
+ break;
+ }
+ case 'L':
+ glyph.lineto(read_pair(bytes, sr));
+ break;
+ case 'M':
+ glyph.moveto(read_pair(bytes, sr));
+ break;
+ case 'Q': {
+ Pair32 p1 = read_pair(bytes, sr);
+ Pair32 p2 = read_pair(bytes, sr);
+ glyph.conicto(p1, p2);
+ break;
+ }
+ case 'Z':
+ glyph.closepath();
+ }
+ }
+ }
+ _changed = false;
+ return true;
+}
+
+
+/** Collects font cache information.
+ * @param[in] dirname path to font cache directory
+ * @param[out] infos the collected data
+ * @return true on success */
+bool FontCache::fontinfo (const char *dirname, std::vector<FontInfo> &infos) {
+ infos.clear();
+ if (dirname) {
+ vector<string> fnames;
+ FileSystem::collect(dirname, fnames);
+ FORALL(fnames, vector<string>::iterator, it) {
+ if ((*it)[0] == 'f' && it->length() > 5 && it->substr(it->length()-4) == ".fgd") {
+ FontInfo info;
+ string path = string(dirname)+"/"+(it->substr(1));
+ ifstream ifs(path.c_str(), ios::binary);
+ if (fontinfo(ifs, info))
+ infos.push_back(info);
+ }
+ }
+ }
+ return infos.size() > 0;
+}
+
+
+/** Collects font cache information of a single font.
+ * @param[in] is input stream of the cache file
+ * @param[out] info the collected data
+ * @return true on success */
+bool FontCache::fontinfo (std::istream &is, FontInfo &info) {
+ info.name.clear();
+ info.numchars = info.numbytes = info.numcmds = 0;
+ if (is) {
+ StreamReader sr(is);
+ if ((info.version = sr.readUnsigned(1)) != VERSION)
+ return false;
+ while (!is.eof() && is.peek() != 0)
+ info.name += char(is.get());
+ is.get(); // skip 0-byte
+ info.numchars = sr.readUnsigned(4);
+ for (UInt32 i=0; i < info.numchars; i++) {
+ sr.readUnsigned(4); // character code
+ UInt16 s = sr.readUnsigned(2); // number of path commands
+ while (s-- > 0) {
+ UInt8 cmdval = sr.readUnsigned(1);
+ UInt8 cmdchar = (cmdval & 0x1f) + 'A';
+ int bytes = cmdval >> 5;
+ int bc = 0;
+ switch (cmdchar) {
+ case 'C': bc = 6*bytes; break;
+ case 'H':
+ case 'L':
+ case 'M':
+ case 'T':
+ case 'V': bc = 2*bytes; break;
+ case 'Q':
+ case 'S': bc = 4*bytes; break;
+ case 'Z': break;
+ default : return false;
+ }
+ info.numbytes += bc+1; // command length + command
+ info.numcmds++;
+ is.seekg(bc, ios_base::cur);
+ }
+ info.numbytes += 6; // number of path commands + char code
+ }
+ info.numbytes += 6+info.name.length(); // version + 0-byte + fontname + number of chars
+ }
+ return true;
+}
+
+
+/** Collects font cache information and write it to a stream.
+ * @param[in] dirname path to font cache directory
+ * @param[in] os output is written to this stream */
+void FontCache::fontinfo (const char *dirname, ostream &os) {
+ vector<FontInfo> infos;
+ if (fontinfo(dirname, infos)) {
+ os << "cache format version " << infos[0].version << endl;
+ typedef map<string,FontInfo*> SortMap;
+ SortMap sortmap;
+ FORALL(infos, vector<FontInfo>::iterator, it)
+ sortmap[it->name] = &(*it);
+
+ FORALL(sortmap, SortMap::iterator, it) {
+ os << setw(10) << left << it->second->name
+ << setw(5) << right << it->second->numchars << " chars"
+ << setw(10) << right << it->second->numcmds << " cmds"
+ << setw(10) << right << it->second->numbytes << " bytes"
+ << endl;
+ }
+ }
+ else
+ os << "cache is empty\n";
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontCache.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontCache.h
new file mode 100644
index 00000000000..0aa93ca2203
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontCache.h
@@ -0,0 +1,73 @@
+/*************************************************************************
+** FontCache.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef FONTCACHE_H
+#define FONTCACHE_H
+
+#include <iostream>
+#include <string>
+#include <map>
+#include "types.h"
+#include "Glyph.h"
+
+#ifdef VERSION
+#undef VERSION
+#endif
+
+
+class FontCache
+{
+ typedef std::map<int, Glyph> GlyphMap;
+
+ public:
+ struct FontInfo
+ {
+ std::string name; // fontname
+ UInt16 version;
+ UInt32 numchars; // number of characters
+ UInt32 numbytes; // number of bytes
+ UInt32 numcmds; // number of path commands
+ };
+
+ public:
+ FontCache ();
+ ~FontCache ();
+ bool read (const char *fontname, const char *dir);
+ bool read (const char *fontname, std::istream &is);
+ bool write (const char *dir) const;
+ bool write (const char *fontname, const char *dir) const;
+ bool write (const char *fontname, std::ostream &os) const;
+ const Glyph* getGlyph (int c) const;
+ void setGlyph (int c, const Glyph &glyph);
+ void clear ();
+ const std::string& fontname () const {return _fontname;}
+
+ static bool fontinfo (const char *dirname, std::vector<FontInfo> &infos);
+ static bool fontinfo (std::istream &is, FontInfo &info);
+ static void fontinfo (const char *dirname, std::ostream &os);
+
+ private:
+ static const UInt8 VERSION;
+ std::string _fontname;
+ GlyphMap _glyphs;
+ bool _changed;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEncoding.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEncoding.cpp
new file mode 100644
index 00000000000..62487408ca8
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEncoding.cpp
@@ -0,0 +1,159 @@
+/*************************************************************************
+** FontEncoding.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <fstream>
+#include "Font.h"
+#include "FontEncoding.h"
+#include "InputBuffer.h"
+#include "InputReader.h"
+#include "FileFinder.h"
+#include "Message.h"
+
+using namespace std;
+
+static string read_entry (InputReader &in);
+static bool valid_name_char (int c);
+
+
+FontEncoding::FontEncoding (const string &encname) : _encname(encname)
+{
+ read();
+}
+
+
+const char* FontEncoding::path () const {
+ return FileFinder::lookup(_encname+".enc");
+}
+
+
+/** Search for suitable enc-file and read its encoding information.
+ * The file contents must be a valid PostScript vector with 256 entries. */
+void FontEncoding::read () {
+ if (const char *p = path()) {
+ ifstream ifs(p);
+ read(ifs);
+ }
+ else
+ Message::mstream(true) << "encoding file '" << _encname << ".enc' not found\n";
+}
+
+
+/** Read encoding information from stream. */
+void FontEncoding::read (istream &is) {
+ StreamInputBuffer ib(is, 256);
+ BufferInputReader in(ib);
+ _table.resize(256);
+
+ // find beginning of vector
+ while (!in.eof()) {
+ in.skipSpace();
+ if (in.peek() == '%')
+ in.skipUntil("\n");
+ else
+ if (in.get() == '[')
+ break;
+ }
+
+ // read vector entries
+ int n=0;
+ while (!in.eof()) {
+ in.skipSpace();
+ if (in.peek() == '%')
+ in.skipUntil("\n");
+ else if (in.peek() == ']') {
+ in.get();
+ break;
+ }
+ else {
+ string entry = read_entry(in);
+ if (entry == ".notdef")
+ entry.clear();
+ if (n < 256)
+ _table[n++] = entry;
+ }
+ }
+ // remove trailing .notdef names
+ for (n--; n > 0 && _table[n].empty(); n--);
+ _table.resize(n+1);
+}
+
+
+static string read_entry (InputReader &in) {
+ string entry;
+ bool accept_slashes=true;
+ while (!in.eof() && ((in.peek() == '/' && accept_slashes) || valid_name_char(in.peek()))) {
+ if (in.peek() != '/')
+ accept_slashes = false;
+ entry += in.get();
+ }
+ if (entry.length() > 1) {
+ // strip leading slashes
+ // According to the PostScript specification, a single slash without further
+ // following characters is a valid name.
+ size_t n=0;
+ while (n < entry.length() && entry[n] == '/')
+ n++;
+ entry = entry.substr(n);
+ }
+ return entry;
+}
+
+
+static bool valid_name_char (int c) {
+ const char *delimiters = "<>(){}[]/~%";
+ return isprint(c) && !isspace(c) && !strchr(delimiters, c);
+}
+
+
+/** Returns an entry of the encoding table.
+ * @param[in] c character code
+ * @return character name assigned to charcter code c*/
+const char* FontEncoding::getEntry (int c) const {
+ if (c >= 0 && (size_t)c < _table.size())
+ return !_table[c].empty() ? _table[c].c_str() : 0;
+ return 0;
+}
+
+
+struct EncodingMap : public map<string, FontEncoding*>
+{
+ ~EncodingMap () {
+ for (EncodingMap::iterator it=begin(); it != end(); ++it)
+ delete it->second;
+ }
+};
+
+
+/** Returns the encoding of a font.
+ * @param[in] fontname name of font whose encoding will be returned
+ * @return pointer to encoding object, or 0 if there is no encoding defined */
+FontEncoding* FontEncoding::encoding (const string &fontname) {
+ static EncodingMap encmap;
+ if (const char *encname = FileFinder::lookupEncName(fontname)) {
+ EncodingMap::const_iterator it = encmap.find(encname);
+ if (it != encmap.end())
+ return it->second;
+ FontEncoding *enc = new FontEncoding(encname);
+ encmap[encname] = enc;
+ return enc;
+ }
+ return 0;
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEncoding.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEncoding.h
new file mode 100644
index 00000000000..dfcd6822153
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEncoding.h
@@ -0,0 +1,48 @@
+/*************************************************************************
+** FontEncoding.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef FONTENCODING_H
+#define FONTENCODING_H
+
+#include <istream>
+#include <map>
+#include <string>
+#include <vector>
+#include "types.h"
+
+
+class FontEncoding
+{
+ public:
+ FontEncoding (const std::string &name);
+ void read ();
+ void read (std::istream &is);
+ int size () const {return _table.size();}
+ std::string name () const {return _encname;}
+ const char* getEntry (int c) const;
+ const char* path () const;
+ static FontEncoding* encoding (const std::string &fontname);
+
+ private:
+ std::string _encname;
+ std::vector<std::string> _table;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEngine.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEngine.cpp
new file mode 100644
index 00000000000..f8410535d5d
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEngine.cpp
@@ -0,0 +1,358 @@
+/*************************************************************************
+** FontEngine.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <iostream>
+#include <ft2build.h>
+#include FT_GLYPH_H
+#include FT_OUTLINE_H
+#include FT_TRUETYPE_TABLES_H
+#include "Font.h"
+#include "FontEngine.h"
+#include "Message.h"
+#include "macros.h"
+
+using namespace std;
+
+
+FontEngine::FontEngine () {
+ _currentFace = 0;
+ _currentChar = _currentGlyphIndex = 0;
+ _horDeviceRes = _vertDeviceRes = 300;
+ _ptSize = 0;
+ if (FT_Init_FreeType(&_library))
+ Message::estream(true) << "FontEngine: error initializing FreeType library\n";
+}
+
+
+FontEngine::~FontEngine () {
+ if (_currentFace && FT_Done_Face(_currentFace))
+ Message::estream(true) << "FontEngine: error removing glyph\n";
+ if (FT_Done_FreeType(_library))
+ Message::estream(true) << "FontEngine: error removing FreeType library\n";
+}
+
+
+/** Returns the singleton instance of this class. */
+FontEngine& FontEngine::instance () {
+ static FontEngine engine;
+ return engine;
+}
+
+
+void FontEngine::setDeviceResolution (int x, int y) {
+ _horDeviceRes = x;
+ _vertDeviceRes = y;
+}
+
+
+/** Builds a table that maps glyph indexes to char codes.
+ * @param[in] face font face to be used
+ * @param[out] reverseMap the resulting map */
+static void build_reverse_map (FT_Face face, map<UInt32, UInt32> &reverseMap) {
+ FT_UInt glyphIndex;
+ UInt32 charcode = FT_Get_First_Char(face, &glyphIndex);
+ while (glyphIndex) {
+// if (reverseMap.find(glyphIndex) == reverseMap.end())
+ reverseMap[glyphIndex] = charcode;
+ charcode = FT_Get_Next_Char(face, charcode, &glyphIndex);
+ }
+}
+
+
+/** Sets the font to be used.
+ * @param[in] fname path to font file
+ * @param[in] ptSize font size in point units
+ * @return true on success */
+bool FontEngine::setFont (const string &fname, int ptSize) {
+ if (FT_New_Face(_library, fname.c_str(), 0, &_currentFace)) {
+ Message::estream(true) << "FontEngine: error reading file " << fname << '\n';
+ return false;
+ }
+ if (ptSize && FT_Set_Char_Size(_currentFace, 0, ptSize*64, _horDeviceRes, _vertDeviceRes)) {
+ Message::estream(true) << "FontEngine: error setting character size\n";
+ return false;
+ }
+ // look for a custom character map
+ for (int i=0; i < _currentFace->num_charmaps; i++) {
+ FT_CharMap charmap = _currentFace->charmaps[i];
+ if (charmap->encoding == FT_ENCODING_ADOBE_CUSTOM) {
+ FT_Set_Charmap(_currentFace, charmap);
+ break;
+ }
+ }
+ _ptSize = ptSize;
+ return true;
+}
+
+
+bool FontEngine::setFont (const Font &font) {
+ if (fname != font.name()) {
+ fname = font.name();
+ return setFont(font.path());
+ }
+ return true;
+}
+
+
+void FontEngine::buildTranslationMap (map<UInt32, UInt32> &translationMap) const {
+ FT_CharMap unicodeMap=0, customMap=0;
+ for (int i=0; i < _currentFace->num_charmaps; i++) {
+ FT_CharMap charmap = _currentFace->charmaps[i];
+ if (charmap->encoding == FT_ENCODING_ADOBE_CUSTOM)
+ customMap = charmap;
+ else if (charmap->encoding == FT_ENCODING_UNICODE)
+ unicodeMap = charmap;
+ }
+ if (unicodeMap == 0 || customMap == 0)
+ return;
+
+ map<UInt32,UInt32> reverseMap;
+ build_reverse_map(_currentFace, reverseMap);
+
+ FT_Set_Charmap(_currentFace, unicodeMap);
+ FT_UInt glyphIndex;
+ UInt32 charcode = FT_Get_First_Char(_currentFace, &glyphIndex);
+ while (glyphIndex) {
+ translationMap[reverseMap[glyphIndex]] = charcode;
+ charcode = FT_Get_Next_Char(_currentFace, charcode, &glyphIndex);
+ }
+ FT_Set_Charmap(_currentFace, customMap);
+}
+
+
+const char* FontEngine::getFamilyName () const {
+ return _currentFace ? _currentFace->family_name : 0;
+}
+
+
+const char* FontEngine::getStyleName () const {
+ return _currentFace ? _currentFace->style_name : 0;
+}
+
+
+int FontEngine::getUnitsPerEM () const {
+ return _currentFace ? _currentFace->units_per_EM : 0;
+}
+
+
+int FontEngine::getAscender () const {
+ return _currentFace ? _currentFace->ascender : 0;
+}
+
+
+int FontEngine::getDescender () const {
+ return _currentFace ? _currentFace->descender : 0;
+}
+
+
+int FontEngine::getHAdvance () const {
+ if (_currentFace) {
+ TT_OS2 *table = static_cast<TT_OS2*>(FT_Get_Sfnt_Table(_currentFace, ft_sfnt_os2));
+ return table ? table->xAvgCharWidth : 0;
+ }
+ return 0;
+}
+
+
+int FontEngine::getHAdvance (unsigned c) const {
+ if (_currentFace) {
+ int index = FT_Get_Char_Index(_currentFace, (FT_ULong)c);
+ FT_Load_Glyph(_currentFace, index, FT_LOAD_NO_SCALE);
+ return _currentFace->glyph->metrics.horiAdvance;
+ }
+ return 0;
+}
+
+
+int FontEngine::getHAdvance (const char *name) const {
+ if (_currentFace && name) {
+ int index = FT_Get_Name_Index(_currentFace, (FT_String*)name);
+ FT_Load_Glyph(_currentFace, index, FT_LOAD_NO_SCALE);
+ return _currentFace->glyph->metrics.horiAdvance;
+ }
+ return 0;
+}
+
+
+/** Get first available character of the current font face. */
+int FontEngine::getFirstChar () const {
+ if (_currentFace)
+ return _currentChar = FT_Get_First_Char(_currentFace, &_currentGlyphIndex);
+ return 0;
+}
+
+
+/** Get the next available character of the current font face. */
+int FontEngine::getNextChar () const {
+ if (_currentFace && _currentGlyphIndex)
+ return _currentChar = FT_Get_Next_Char(_currentFace, _currentChar, &_currentGlyphIndex);
+ return getFirstChar();
+}
+
+
+/** Returns the glyph name for a given charater code.
+ * @param[in] c char code
+ * @return glyph name */
+string FontEngine::getGlyphName (unsigned c) const {
+ if (_currentFace && FT_HAS_GLYPH_NAMES(_currentFace)) {
+ char buf[256];
+ int index = FT_Get_Char_Index(_currentFace, c);
+ FT_Get_Glyph_Name(_currentFace, index, buf, 256);
+ return string(buf);
+ }
+ return "";
+}
+
+
+/* Returns the character code for a given glyph name.
+ * @param name glyph name
+ * @return char code or 0 if name couldn't be found
+int FontEngine::getCharByGlyphName (const char *name) const {
+ if (_currentFace && FT_HAS_GLYPH_NAMES(_currentFace)) {
+ int index = FT_Get_Name_Index(_currentFace, (FT_String*)name);
+ map<UInt32, UInt32>::const_iterator it = _reverseMap.find(index);
+ if (it != _reverseMap.end())
+ return it->second;
+ }
+ return 0;
+}*/
+
+
+vector<int> FontEngine::getPanose () const {
+ vector<int> panose(10);
+ if (_currentFace) {
+ TT_OS2 *table = static_cast<TT_OS2*>(FT_Get_Sfnt_Table(_currentFace, ft_sfnt_os2));
+ if (table)
+ for (int i=0; i < 10; i++)
+ panose[i] = table->panose[i];
+ }
+ return panose;
+}
+
+
+bool FontEngine::setCharSize (int ptSize) {
+ if (_currentFace) {
+ if (FT_Set_Char_Size(_currentFace, 0, ptSize*64, _horDeviceRes, _vertDeviceRes)) {
+ Message::estream(true) << "FontEngine: error setting character size\n";
+ return false;
+ }
+ _ptSize = ptSize;
+ return true;
+ }
+ Message::wstream(true) << "FontEngine: can't set char size, no font face selected\n";
+ return false;
+}
+
+
+// handle API change in freetype version 2.2.1
+#if FREETYPE_MAJOR >= 2 && FREETYPE_MINOR >= 2 && FREETYPE_PATCH >= 1
+ typedef const FT_Vector *FTVectorPtr;
+#else
+ typedef FT_Vector *FTVectorPtr;
+#endif
+
+// Callback functions used by traceOutline
+static int moveto (FTVectorPtr to, void *user) {
+ Glyph *glyph = static_cast<Glyph*>(user);
+ glyph->moveto(to->x, to->y);
+ return 0;
+}
+
+
+static int lineto (FTVectorPtr to, void *user) {
+ Glyph *glyph = static_cast<Glyph*>(user);
+ glyph->lineto(to->x, to->y);
+ return 0;
+}
+
+
+static int conicto (FTVectorPtr control, FTVectorPtr to, void *user) {
+ Glyph *glyph = static_cast<Glyph*>(user);
+ glyph->conicto(control->x, control->y, to->x, to->y);
+ return 0;
+}
+
+
+static int cubicto (FTVectorPtr control1, FTVectorPtr control2, FTVectorPtr to, void *user) {
+ Glyph *glyph = static_cast<Glyph*>(user);
+ glyph->cubicto(control1->x, control1->y, control2->x, control2->y, to->x, to->y);
+ return 0;
+}
+
+
+/** Traces the outline of a glyph by calling the corresponding "drawing" functions.
+ * Each glyph is composed of straight lines, quadratic (conic) or cubic B�zier curves.
+ * This function takes all these outline segments and processes them by calling
+ * the corresponding functions. The functions must be provided in form of a
+ * FEGlyphCommands object.
+ * @param[in] index index of the glyph that will be traced
+ * @param[in] commands the drawing commands to be executed
+ * @param[in] scale if true the current pt size will be considered otherwise the plain TrueType units are used.
+ * @return false on errors */
+static bool trace_outline (FT_Face face, int index, Glyph &glyph, bool scale) {
+ if (face) {
+ if (FT_Load_Glyph(face, index, scale ? FT_LOAD_DEFAULT : FT_LOAD_NO_SCALE)) {
+ Message::estream(true) << "can't load glyph " << int(index) << '\n';
+ return false;
+ }
+
+ if (face->glyph->format != FT_GLYPH_FORMAT_OUTLINE) {
+ Message::estream(true) << "no outlines found in glyph " << int(index) << '\n';
+ return false;
+ }
+ FT_Outline outline = face->glyph->outline;
+ const FT_Outline_Funcs funcs = {moveto, lineto, conicto, cubicto, 0, 0};
+ FT_Outline_Decompose(&outline, &funcs, &glyph);
+ return true;
+ }
+ Message::wstream(true) << "FontEngine: can't trace outline, no font face selected\n";
+ return false;
+}
+
+
+
+/** Traces the outline of a glyph by calling the corresponding "drawing" functions.
+ * Each glyph is composed of straight lines, quadratic (conic) or cubic B�zier curves.
+ * This function takes all these outline segments and processes them by calling
+ * the corresponding functions. The functions must be provided in form of a
+ * FEGlyphCommands object.
+ * @param[in] chr the glyph of this character will be traced
+ * @param[in] commands the drawing commands to be executed
+ * @param[in] scale if true the current pt size will be considered otherwise
+ * the plain TrueType units are used.
+ * @return false on errors */
+bool FontEngine::traceOutline (unsigned char chr, Glyph &glyph, bool scale) const {
+ if (_currentFace) {
+ int index = FT_Get_Char_Index(_currentFace, chr);
+ return trace_outline(_currentFace, index, glyph, scale);
+ }
+ Message::wstream(true) << "FontEngine: can't trace outline, no font face selected\n";
+ return false;
+}
+
+
+bool FontEngine::traceOutline (const char *name, Glyph &glyph, bool scale) const {
+ if (_currentFace) {
+ int index = FT_Get_Name_Index(_currentFace, (FT_String*)name);
+ return trace_outline(_currentFace, index, glyph, scale);
+ }
+ Message::wstream(true) << "FontEngine: can't trace outline, no font face selected\n";
+ return false;
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEngine.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEngine.h
new file mode 100644
index 00000000000..a92e970d6db
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontEngine.h
@@ -0,0 +1,75 @@
+/*************************************************************************
+** FontEngine.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef FONTENGINE_H
+#define FONTENGINE_H
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include <map>
+#include <string>
+#include <vector>
+#include "types.h"
+#include "Glyph.h"
+
+class Font;
+
+/** This class provides methods to handle font files and font data.
+ * It's a wrapper for the Freetype font library. */
+class FontEngine
+{
+ public:
+ ~FontEngine ();
+ static FontEngine& instance ();
+ void setDeviceResolution (int x, int y);
+ bool setFont (const Font &font);
+ bool setCharSize (int ptSize);
+ bool traceOutline (unsigned char chr, Glyph &glyph, bool scale=true) const;
+ bool traceOutline (const char *name, Glyph &glyph, bool scale) const;
+ const char* getFamilyName () const;
+ const char* getStyleName () const;
+ int getUnitsPerEM () const;
+ int getAscender () const;
+ int getDescender () const;
+ int getHAdvance () const;
+ int getHAdvance (unsigned int c) const;
+ int getHAdvance (const char *name) const;
+ int getFirstChar () const;
+ int getNextChar () const;
+ int getCharSize () const {return _ptSize;}
+ std::vector<int> getPanose () const;
+ std::string getGlyphName (unsigned int c) const;
+ int getCharByGlyphName (const char *name) const;
+ void buildTranslationMap (std::map<UInt32,UInt32> &translationMap) const;
+
+ protected:
+ FontEngine ();
+ bool setFont (const std::string &fname, int ptSize=0);
+
+ private:
+ int _horDeviceRes, _vertDeviceRes;
+ mutable unsigned int _currentChar, _currentGlyphIndex;
+ FT_Face _currentFace;
+ FT_Library _library;
+ int _ptSize;
+ std::string fname;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontManager.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontManager.cpp
new file mode 100644
index 00000000000..c32d43c0bc3
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontManager.cpp
@@ -0,0 +1,252 @@
+/*************************************************************************
+** FontManager.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cstdlib>
+#include <fstream>
+#include "Font.h"
+#include "FontEncoding.h"
+#include "FontManager.h"
+#include "FileFinder.h"
+#include "Message.h"
+#include "macros.h"
+
+using namespace std;
+
+
+FontManager::~FontManager () {
+ FORALL(_fonts, vector<Font*>::iterator, i)
+ delete *i;
+}
+
+
+/** Returns the singleton instance */
+FontManager& FontManager::instance () {
+ static FontManager fm;
+ return fm;
+}
+
+
+/** Returns a unique ID that identifies the font.
+ * @param[in] n local font number, as used in DVI and VF files
+ * @return non-negative font ID if font was found, -1 otherwise */
+int FontManager::fontID (int n) const {
+ if (_vfStack.empty()) {
+ Num2IdMap::const_iterator it = _num2id.find(n);
+ return (it == _num2id.end()) ? -1 : it->second;
+ }
+ VfNum2IdMap::const_iterator vit = _vfnum2id.find(_vfStack.top());
+ if (vit == _vfnum2id.end())
+ return -1;
+ const Num2IdMap &num2id = vit->second;
+ Num2IdMap::const_iterator it = num2id.find(n);
+ return (it == num2id.end()) ? -1 : it->second;
+}
+
+
+/** Returns a unique ID that identifies the font. Not the font object but the
+ * font pointer is looked up to get the ID. Thus, two different pointers
+ * referencing different objects of the same font are mapped to different IDs.
+ * @param[in] font pointer to font object to be identified
+ * @return non-negative font ID if font was found, -1 otherwise */
+int FontManager::fontID (const Font *font) const {
+ for (size_t i=0; i < _fonts.size(); i++)
+ if (_fonts[i] == font)
+ return i;
+ return -1;
+}
+
+
+/** Returns a unique ID that identifies the font.
+ * @param[in] name name of font to be identified, e.g. cmr10
+ * @return non-negative font ID if font was found, -1 otherwise */
+int FontManager::fontID (const string &name) const {
+ map<string,int>::const_iterator it = _name2id.find(name);
+ if (it == _name2id.end())
+ return -1;
+ return it->second;
+}
+
+
+int FontManager::fontnum (int id) const {
+ if (id < 0 || size_t(id) > _fonts.size())
+ return -1;
+ if (_vfStack.empty()) {
+ FORALL(_num2id, Num2IdMap::const_iterator, i)
+ if (i->second == id)
+ return i->first;
+ }
+ else {
+ VfNum2IdMap::const_iterator it = _vfnum2id.find(_vfStack.top());
+ if (it == _vfnum2id.end())
+ return -1;
+ const Num2IdMap &num2id = it->second;
+ FORALL(num2id, Num2IdMap::const_iterator, i)
+ if (i->second == id)
+ return i->first;
+ }
+ return -1;
+}
+
+
+int FontManager::vfFirstFontNum (VirtualFont *vf) const {
+ VfFirstFontMap::const_iterator it = _vfFirstFontMap.find(vf);
+ return (it == _vfFirstFontMap.end()) ? -1 : (int) it->second;
+}
+
+
+/** Returns a previously registered font.
+ * @param[in] n local font number, as used in DVI and VF files
+ * @return pointer to font if font was found, 0 otherwise */
+Font* FontManager::getFont (int n) const {
+ int id = fontID(n);
+ return (id < 0) ? 0 : _fonts[id];
+}
+
+
+Font* FontManager::getFont (const string &name) const {
+ int id = fontID(name);
+ if (id < 0)
+ return 0;
+ return _fonts[id];
+}
+
+
+Font* FontManager::getFontById (int id) const {
+ if (id < 0 || size_t(id) >= _fonts.size())
+ return 0;
+ return _fonts[id];
+}
+
+
+/** Returns the current active virtual font. */
+VirtualFont* FontManager::getVF () const {
+ return _vfStack.empty() ? 0 : _vfStack.top();
+}
+
+
+/** Registers a new font to be managed by the FontManager. If there is
+ * already a registered font assigned to number n, nothing happens.
+ * @param[in] fontnum local font number, as used in DVI and VF files
+ * @param[in] name fontname, e.g. cmr10
+ * @param[in] checksum checksum to be compared with TFM checksum
+ * @param[in] dsize design size in TeX point units
+ * @param[in] ssize scaled size in TeX point units
+ * @return id of registered font */
+int FontManager::registerFont (UInt32 fontnum, string name, UInt32 checksum, double dsize, double ssize) {
+ int id = fontID(fontnum);
+ if (id >= 0)
+ return id;
+
+ Font *newfont = 0;
+ int newid = _fonts.size(); // the new font gets this ID
+ Name2IdMap::iterator it = _name2id.find(name);
+ if (it != _name2id.end()) { // font with same name already registered?
+ Font *font = _fonts[it->second];
+ newfont = font->clone(dsize, ssize);
+ }
+ else {
+ if (FileFinder::lookup(name+".pfb"))
+ newfont = PhysicalFont::create(name, checksum, dsize, ssize, PhysicalFont::PFB);
+ else if (FileFinder::lookup(name+".ttf"))
+ newfont = PhysicalFont::create(name, checksum, dsize, ssize, PhysicalFont::TTF);
+ else if (FileFinder::lookup(name+".vf"))
+ newfont = VirtualFont::create(name, checksum, dsize, ssize);
+ else if (FileFinder::lookup(name+".mf"))
+ newfont = PhysicalFont::create(name, checksum, dsize, ssize, PhysicalFont::MF);
+ else {
+ newfont = new EmptyFont(name);
+ Message::wstream(true) << "font '" << name << "' not found\n";
+ }
+ _name2id[name] = newid;
+ }
+ _fonts.push_back(newfont);
+ if (_vfStack.empty()) // register font referenced in dvi file?
+ _num2id[fontnum] = newid;
+ else { // register font referenced in vf file
+ VirtualFont *vf = const_cast<VirtualFont*>(_vfStack.top());
+ _vfnum2id[vf][fontnum] = newid;
+ if (_vfFirstFontMap.find(vf) == _vfFirstFontMap.end()) // first fontdef of VF?
+ _vfFirstFontMap[vf] = fontnum;
+ }
+ return newid;
+}
+
+
+/** Enters a new virtual font frame.
+ * This method must be called before processing a VF character.
+ * @param[in] vf virtual font */
+void FontManager::enterVF (VirtualFont *vf) {
+ if (vf)
+ _vfStack.push(vf);
+}
+
+
+/** Leaves a previously entered virtual font frame. */
+void FontManager::leaveVF () {
+ if (!_vfStack.empty())
+ _vfStack.pop();
+}
+
+
+/** Assigns a sequence of DVI commands to a char code.
+ * @param[in] c character code
+ * @param[in] dvi points to vector with DVI commands */
+void FontManager::assignVfChar (int c, vector<UInt8> *dvi) {
+ if (!_vfStack.empty() && dvi)
+ _vfStack.top()->assignChar(c, dvi);
+}
+
+
+ostream& FontManager::write (ostream &os, Font *font, int level) {
+#if 0
+ if (font) {
+ int id = -1;
+ for (int i=0; i < fonts.size() && id < 0; i++)
+ if (fonts[i] == font)
+ id = i;
+
+ VirtualFont *vf = dynamic_cast<VirtualFont*>(font);
+ for (int j=0; j < level+1; j++)
+ os << " ";
+ os << "id " << id
+ << " fontnum " << fontnum(id) << " "
+ << (vf ? "VF" : "PF") << " "
+ << font->name()
+ << endl;
+
+ if (vf) {
+ enterVF(vf);
+ const Num2IdMap &num2id = vfnum2id.find(vf)->second;
+ FORALL(num2id, Num2IdMap::const_iterator, i) {
+ Font *font = fonts[i->second];
+ write(os, font, level+1);
+ }
+ leaveVF();
+ }
+ }
+ else {
+ for (int i=0; i < fonts.size(); i++)
+ write(os, fonts[i], level);
+ os << endl;
+ }
+#endif
+ return os;
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontManager.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontManager.h
new file mode 100644
index 00000000000..d3d18156a91
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontManager.h
@@ -0,0 +1,82 @@
+/*************************************************************************
+** FontManager.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef FONTMANAGER_H
+#define FONTMANAGER_H
+
+#include <map>
+#include <ostream>
+#include <set>
+#include <string>
+#include <stack>
+#include <vector>
+#include "types.h"
+
+
+class FileFinder;
+class Font;
+class TFM;
+class VirtualFont;
+
+/** This class provides methods for easy DVI font handling.
+ * DVI and VF files use local font numbers to reference fonts. For SVG output
+ * we need a single list with unique IDs of all physical fonts. Characters of
+ * virtual fonts are completely replaced by their DVI description so they don't
+ * appear anywhere in the output. */
+class FontManager
+{
+ typedef std::map<UInt32,int> Num2IdMap;
+ typedef std::map<std::string,int> Name2IdMap;
+ typedef std::map<VirtualFont*,Num2IdMap> VfNum2IdMap;
+ typedef std::map<VirtualFont*, UInt32> VfFirstFontMap;
+ typedef std::stack<VirtualFont*> VfStack;
+
+ public:
+ ~FontManager ();
+ static FontManager& instance ();
+ int registerFont (UInt32 fontnum, std::string fontname, UInt32 checksum, double dsize, double scale);
+ Font* getFont (int n) const;
+ Font* getFont (const std::string &name) const;
+ Font* getFontById (int id) const;
+ VirtualFont* getVF () const;
+ int fontID (int n) const;
+ int fontID (const Font *font) const;
+ int fontID (const std::string &name) const;
+ int fontnum (int id) const;
+ int vfFirstFontNum (VirtualFont *vf) const;
+ void enterVF (VirtualFont *vf);
+ void leaveVF ();
+ void assignVfChar (int c, std::vector<UInt8> *dvi);
+ const std::vector<Font*>& getFonts () const {return _fonts;}
+ std::ostream& write (std::ostream &os, Font *font=0, int level=0);
+
+ protected:
+ FontManager () {}
+
+ private:
+ std::vector<Font*> _fonts; ///< all registered Fonts
+ Num2IdMap _num2id; ///< DVI font number -> fontID
+ Name2IdMap _name2id; ///< fontname -> fontID
+ VfNum2IdMap _vfnum2id;
+ VfStack _vfStack; ///< stack of currently processed virtual fonts
+ VfFirstFontMap _vfFirstFontMap; ///< VF -> local font number of first font defined in VF
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontMap.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontMap.cpp
new file mode 100644
index 00000000000..1a67917f687
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontMap.cpp
@@ -0,0 +1,237 @@
+/*************************************************************************
+** FontMap.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <fstream>
+#include <iostream>
+#include <vector>
+#include "Directory.h"
+#include "FontMap.h"
+
+using namespace std;
+
+enum FontMapFieldType {FM_ERROR=0, FM_NONE, FM_NAME, FM_PS_CODE, FM_HEADER, FM_ENC, FM_FONT};
+
+
+static char* str_tolower (char *str);
+static inline char* get_extension (char *fname);
+static FontMapFieldType read_entry (char* &first, char* &last, bool name_only=false);
+
+
+
+FontMap::FontMap (const string &fname) {
+ read(fname);
+}
+
+
+bool FontMap::read (const string &fname) {
+ ifstream ifs(fname.c_str());
+ if (ifs) {
+ if (fname.find("dvipdfm") != string::npos)
+ readPdfMap(ifs);
+ else
+ readPsMap(ifs);
+ return true;
+ }
+ return false;
+}
+
+
+/** Read map file in dvips format.
+ * @param[in] is data is read from this stream */
+void FontMap::readPsMap (istream &is) {
+ char buf[512];
+ while (is && !is.eof()) {
+ is.getline(buf, 512);
+ if (!buf[0] || strchr(" %#;*", buf[0])) // comment?
+ continue;
+ char *first=buf, *last=buf, *end=buf+is.gcount()-1;
+ MapEntry entry;
+ string name;
+ while (last < end && *first) {
+ last = first;
+ switch (read_entry(first, last)) {
+ case FM_NAME:
+ if (name.empty())
+ name = first;
+ break;
+ case FM_ENC:
+ entry.encname = first; break;
+ case FM_FONT:
+ entry.fontname = first; break;
+ case FM_ERROR:
+ continue;
+ default:
+ break;
+ }
+ first = last+1;
+ }
+ // strip filename suffix
+ size_t len;
+ if ((len = entry.encname.length()) > 4 && entry.encname.substr(len-4) == ".enc")
+ entry.encname = entry.encname.substr(0, len-4);
+ if ((len = entry.fontname.length()) > 4 && entry.fontname[len-4] == '.')
+ entry.fontname = entry.fontname.substr(0, len-4);
+
+ if (!name.empty() && ((name != entry.fontname && !entry.fontname.empty()) || !entry.encname.empty()))
+ _fontMap[name] = entry;
+ }
+}
+
+
+/** Read map file in dvipdfm format.
+ * <font name> [<encoding>|default|none] [<map target>] [options]
+ * The optional trailing dvipdfm-parameters -r, -e and -s are ignored.
+ * @param[in] is data is read from this stream */
+void FontMap::readPdfMap (istream &is) {
+ char buf[512];
+ while (is && !is.eof()) {
+ is.getline(buf, 512);
+ if (!buf[0] || strchr(" %#;*", buf[0])) // comment?
+ continue;
+ char *first=buf, *last=buf, *end=buf+is.gcount()-1;
+ vector<string> fields;
+ for (int i=0; i < 3 && last < end && *first; i++) {
+ FontMapFieldType type = read_entry(first, last, true);
+ if (*first == '-')
+ break;
+ if (type == FM_NAME)
+ fields.push_back(first);
+ first = last+1;
+ }
+ if (fields.size() > 1 && (fields[1] == "default" || fields[1] == "none"))
+ fields[1].clear();
+
+ if (fields.size() < 2)
+ continue;
+ if ((fields.size() == 2 && fields[1].empty()) || (fields.size() == 3 && fields[1].empty() && fields[0] == fields[2]))
+ continue;
+
+ _fontMap[fields[0]].fontname = fields[fields.size() == 2 ? 0 : 2];
+ _fontMap[fields[0]].encname = fields[1];
+ }
+}
+
+
+
+static char* str_tolower (char *str) {
+ for (char *p=str; *p; p++)
+ *p = tolower(*p);
+ return str;
+}
+
+
+static inline char* get_extension (char *fname) {
+ if (char* p=strrchr(fname, '.'))
+ return p+1;
+ return 0;
+}
+
+
+
+
+/** Reads a single line entry.
+ * @param[in,out] first pointer to first char of entry
+ * @param[in,out] last pointer to last char of entry
+ * @param[in] name_only true, if special meanings of \" and < should be ignored
+ * @return entry type */
+static FontMapFieldType read_entry (char* &first, char* &last, bool name_only) {
+ while (*first && isspace(*first))
+ first++;
+ if (!name_only) {
+ if (*first == '"') {
+ last = first+1;
+ while (*last && *last != '"')
+ last++;
+ if (*last == 0) // quote not closed => skip invalid line
+ return FM_ERROR;
+ return FM_PS_CODE;
+ }
+ else if (*first == '<') {
+ bool eval_prefix = true;
+ FontMapFieldType type=FM_HEADER;
+ first++;
+ if (isspace(*first)) {
+ first++;
+ eval_prefix = false;
+ }
+ else if (*first == '<' || *first == '[') {
+ type = (*first == '<') ? FM_FONT : FM_ENC;
+ first++;
+ }
+ if (read_entry(first, last, true) != FM_NAME)
+ return FM_ERROR;
+ if (type == FM_HEADER) {
+ if (char *ext = get_extension(first)) {
+ ext = str_tolower(ext);
+ if (strcmp(ext, "enc")==0)
+ return FM_ENC;
+ if (strcmp(ext, "pfb")==0 || strcmp(ext, "pfa")==0)
+ return FM_FONT;
+ }
+ }
+ return type;
+ }
+ }
+ last = first;
+ while (*last && !isspace(*last))
+ last++;
+ *last = 0;
+ return (first < last) ? FM_NAME : FM_NONE;
+}
+
+
+ostream& FontMap::write (ostream &os) const {
+ for (map<string,MapEntry>::const_iterator i=_fontMap.begin(); i != _fontMap.end(); ++i)
+ os << i->first << " -> " << i->second.fontname << " [" << i->second.encname << "]\n";
+ return os;
+}
+
+
+void FontMap::readdir (const string &dirname) {
+ Directory dir(dirname);
+ while (const char *fname = dir.read('f')) {
+ if (strlen(fname) >= 4 && strcmp(fname+strlen(fname)-4, ".map") == 0) {
+ string path = dirname + "/" + fname;
+ read(path.c_str());
+ }
+ }
+}
+
+
+/** Returns name of font that is mapped to a given font.
+ * @param[in] fontname name of font whose mapped name is retrieved
+ * @returns name of mapped font */
+const char* FontMap::lookup (const string &fontname) const {
+ ConstIterator it = _fontMap.find(fontname);
+ if (it == _fontMap.end())
+ return 0;
+ return it->second.fontname.c_str();
+}
+
+
+/** Returns the name of the assigned encoding for a given font.
+ * @param[in] fontname name of font whose encoding is returned
+ * @return name of encoding, 0 if there is no encoding assigned */
+const char* FontMap::encoding (const string &fontname) const {
+ ConstIterator it = _fontMap.find(fontname);
+ if (it == _fontMap.end() || it->second.encname.empty())
+ return 0;
+ return it->second.encname.c_str();
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontMap.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontMap.h
new file mode 100644
index 00000000000..d57153c9d4b
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/FontMap.h
@@ -0,0 +1,60 @@
+/*************************************************************************
+** FontMap.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef FONTMAP_H
+#define FONTMAP_H
+
+#include <cstring>
+#include <istream>
+#include <map>
+#include <ostream>
+#include <string>
+
+
+class FontMap
+{
+ struct MapEntry
+ {
+ std::string fontname; ///< target font name
+ std::string encname; ///< name of font encoding
+ };
+
+ typedef std::map<std::string,MapEntry>::const_iterator ConstIterator;
+
+ public:
+ FontMap () {}
+ FontMap (const std::string &fname);
+ FontMap (std::istream &is);
+ bool read (const std::string &fname);
+ void readdir (const std::string &dirname);
+ void clear () {_fontMap.clear();}
+ std::ostream& write (std::ostream &os) const;
+ const char* lookup(const std::string &fontname) const;
+ const char* encoding (const std::string &fontname) const;
+
+ protected:
+ void readPsMap (std::istream &is);
+ void readPdfMap (std::istream &is);
+
+ private:
+ std::map<std::string,MapEntry> _fontMap;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFGlyphTracer.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFGlyphTracer.cpp
new file mode 100644
index 00000000000..d94ecda14a8
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFGlyphTracer.cpp
@@ -0,0 +1,92 @@
+/*************************************************************************
+** GFGlyphTracer.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include "GFGlyphTracer.h"
+#include "Pair.h"
+
+using namespace std;
+
+GFGlyphTracer::GFGlyphTracer () : GFTracer(_ifs, 0), _glyph(0), _callback(0)
+{
+}
+
+/** Constructs a new glyph tracer.
+ * @param[in] is GF input stream
+ * @param[in] upp target units per TeX point */
+GFGlyphTracer::GFGlyphTracer (string &fname, double upp, Callback *cb)
+ : GFTracer(_ifs, upp), _glyph(0), _callback(cb)
+{
+ if (_callback)
+ _callback->setFont(fname);
+ _ifs.open(fname.c_str(), ios::binary);
+}
+
+
+void GFGlyphTracer::reset (string &fname, double upp) {
+ if (_callback)
+ _callback->setFont(fname);
+ if (_ifs.is_open())
+ _ifs.close();
+ unitsPerPoint(upp);
+ _ifs.open(fname.c_str(), ios::binary);
+}
+
+
+bool GFGlyphTracer::executeChar (UInt8 c) {
+ if (_glyph) {
+ if (_callback)
+ _callback->beginChar(c);
+ bool ok = GFTracer::executeChar(c);
+ if (_callback) {
+ if (ok)
+ _callback->endChar(c);
+ else
+ _callback->emptyChar(c);
+ return ok;
+ }
+ }
+ return false;
+}
+
+
+void GFGlyphTracer::moveTo (double x, double y) {
+ _glyph->moveto(int(x), int(y));
+}
+
+
+void GFGlyphTracer::lineTo (double x, double y) {
+ _glyph->lineto(int(x), int(y));
+}
+
+
+void GFGlyphTracer::curveTo (double c1x, double c1y, double c2x, double c2y, double x, double y) {
+ _glyph->cubicto(int(c1x), int(c1y), int(c2x), int(c2y), int(x), int(y));
+}
+
+
+void GFGlyphTracer::closePath () {
+ _glyph->closepath();
+}
+
+
+void GFGlyphTracer::endChar (UInt32 c) {
+ _glyph->newpath();
+ GFTracer::endChar(c);
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFGlyphTracer.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFGlyphTracer.h
new file mode 100644
index 00000000000..9a51703a003
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFGlyphTracer.h
@@ -0,0 +1,60 @@
+/*************************************************************************
+** GFGlyphTracer.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef GFGLYPHTRACER_H
+#define GFGLYPHTRACER_H
+
+#include <fstream>
+#include <string>
+#include "GFTracer.h"
+#include "Glyph.h"
+
+class GFGlyphTracer : public GFTracer
+{
+ public:
+ struct Callback {
+ virtual ~Callback () {}
+ virtual void setFont (const std::string &fontname) {}
+ virtual void beginChar (UInt8 c) {}
+ virtual void endChar (UInt8 c) {}
+ virtual void emptyChar (UInt8 c) {}
+ };
+
+ public:
+ GFGlyphTracer ();
+ GFGlyphTracer (std::string &fname, double upp, Callback *cb=0);
+ void reset (std::string &fname, double upp);
+ void setCallback (Callback *cb) {_callback = cb;}
+ bool executeChar (UInt8 c);
+ void moveTo (double x, double y);
+ void lineTo (double x, double y);
+ void curveTo (double c1x, double c1y, double c2x, double c2y, double x, double y);
+ void closePath ();
+ void endChar (UInt32 c);
+ void setGlyph (Glyph &glyph) {_glyph = &glyph;}
+ const Glyph& getGlyph () const {return *_glyph;}
+
+ private:
+ std::ifstream _ifs;
+ Glyph *_glyph;
+ Callback *_callback;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFReader.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFReader.cpp
new file mode 100644
index 00000000000..a146c14bf50
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFReader.cpp
@@ -0,0 +1,350 @@
+/*************************************************************************
+** GFReader.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <iostream>
+#include <sstream>
+#include "GFReader.h"
+#include "macros.h"
+
+using namespace std;
+
+struct GFCommand
+{
+ void (GFReader::*method)(int);
+ int numBytes;
+};
+
+
+static inline double fix2double (Int32 fix) {
+ return double(fix)/(1 << 20);
+}
+
+
+static inline double scaled2double (Int32 scaled) {
+ return double(scaled)/(1 << 16);
+}
+
+
+GFReader::GFReader (istream &is) : in(is)
+{
+ minX = maxX = minY = maxY = x = y = 0;
+}
+
+
+UInt32 GFReader::readUnsigned (int bytes) {
+ UInt32 ret = 0;
+ for (int i=bytes-1; i >= 0 && !in.eof(); i--) {
+ UInt32 b = in.get();
+ ret |= b << (8*i);
+ }
+ return ret;
+}
+
+
+Int32 GFReader::readSigned (int bytes) {
+ Int32 ret = in.get();
+ if (ret & 128) // negative value?
+ ret |= 0xffffff00;
+ for (int i=bytes-2; i >= 0 && !in.eof(); i--)
+ ret = (ret << 8) | in.get();
+ return ret;
+}
+
+
+string GFReader::readString (int bytes) {
+ vector<char> buf(bytes+1);
+ if (bytes > 0)
+ in.get(&buf[0], bytes+1); // reads 'bytes' bytes (pos. bytes+1 is set to 0)
+ else
+ buf[0] = 0;
+ return &buf[0];
+}
+
+
+/** Reads a single GF command from the current position of the input stream and calls the
+ * corresponding cmdFOO method.
+ * @return opcode of the executed command */
+int GFReader::executeCommand () {
+ /* Each cmdFOO command reads the necessary number of bytes from the stream so executeCommand
+ doesn't need to know the exact GF command format. Some cmdFOO methods are used for multiple
+ GF commands because they only differ in the size of their parameters. */
+ static const GFCommand commands[] = {
+ {&GFReader::cmdPaint, 1}, {&GFReader::cmdPaint, 2}, {&GFReader::cmdPaint, 3}, // 64-66
+ {&GFReader::cmdBoc, 0}, {&GFReader::cmdBoc1, 0}, // 67-68
+ {&GFReader::cmdEoc, 0}, // 69
+ {&GFReader::cmdSkip, 0}, {&GFReader::cmdSkip, 1}, {&GFReader::cmdSkip, 2},{&GFReader::cmdSkip, 3}, // 70-73
+ {&GFReader::cmdXXX, 1}, {&GFReader::cmdXXX, 2}, {&GFReader::cmdXXX, 3}, {&GFReader::cmdXXX, 4}, // 239-242
+ {&GFReader::cmdYYY, 0}, // 243
+ {&GFReader::cmdNop, 0}, // 244
+ {&GFReader::cmdCharLoc, 0}, {&GFReader::cmdCharLoc0, 0}, // 245-246
+ {&GFReader::cmdPre, 0}, {&GFReader::cmdPost, 0}, {&GFReader::cmdPostPost, 0} // 247-249
+ };
+
+ int opcode = in.get();
+ if (opcode < 0) // at end of file?
+ throw GFException("unexpected end of file");
+
+ if (opcode >= 0 && opcode <= 63)
+ cmdPaint0(opcode);
+ else if (opcode >= 74 && opcode <= 238)
+ cmdNewRow(opcode-74);
+ else if (opcode >= 250) {
+ ostringstream oss;
+ oss << "undefined GF command (opcode " << opcode << ")";
+ throw GFException(oss.str());
+ }
+ else {
+ int offset = opcode <= 73 ? 64 : 239-(73-64+1);
+ const GFCommand &cmd = commands[opcode-offset];
+ if (cmd.method)
+ (this->*cmd.method)(cmd.numBytes);
+ }
+ return opcode;
+}
+
+
+bool GFReader::executeChar (UInt8 c) {
+ in.clear();
+ if (charInfoMap.empty())
+ executePostamble(); // read character info
+ in.clear();
+ Iterator it = charInfoMap.find(c);
+ if (in && it != charInfoMap.end()) {
+ in.seekg(it->second.location, ios_base::beg);
+ while (executeCommand() != 69); // execute all commands until eoc is reached
+ return true;
+ }
+ return false;
+}
+
+
+bool GFReader::executeAllChars () {
+ in.clear();
+ if (charInfoMap.empty())
+ executePostamble(); // read character info
+ in.clear();
+ if (in) {
+ in.seekg(0);
+ while (executeCommand() != 248); // execute all commands until postamble is reached
+ return true;
+ }
+ return false;
+}
+
+
+bool GFReader::executePostamble () {
+ in.clear();
+ if (!in)
+ return false;
+ in.seekg(-1, ios_base::end);
+ while (in.peek() == 223) // skip fill bytes
+ in.seekg(-1, ios_base::cur);
+ in.seekg(-4, ios_base::cur);
+ UInt32 q = readUnsigned(4); // pointer to begin of postamble
+ in.seekg(q, ios_base::beg); // now on begin of postamble
+ while (executeCommand() != 249); // execute all commands until postpost is reached
+ return true;
+}
+
+
+/** Returns the design size of this font int TeX point units. */
+double GFReader::getDesignSize () const {
+ return fix2double(designSize);
+}
+
+/** Returns the number of horizontal pixels per point. */
+double GFReader::getHPixelsPerPoint () const {
+ return scaled2double(hppp);
+}
+
+/** Returns the number of vertical pixels per point. */
+double GFReader::getVPixelsPerPoint () const {
+ return scaled2double(vppp);
+}
+
+/** Returns the width of character c in TeX point units */
+double GFReader::getCharWidth (UInt32 c) const {
+ ConstIterator it = charInfoMap.find(c%256);
+ return it == charInfoMap.end() ? 0 : it->second.width*getDesignSize()/(1<<24);
+}
+
+///////////////////////
+
+
+/** Reads the preamble. */
+void GFReader::cmdPre (int) {
+ UInt32 i = readUnsigned(1);
+ if (i == 131) {
+ UInt32 k = readUnsigned(1);
+ string s = readString(k);
+ preamble(s);
+ }
+ else
+ throw GFException("invalid identification number in GF preamble");
+}
+
+
+/** Reads the postamble. */
+void GFReader::cmdPost (int) {
+ readUnsigned(4); // pointer to byte after final eoc
+ designSize = readUnsigned(4); // design size of font in points
+ checksum = readUnsigned(4); // checksum
+ hppp = readUnsigned(4); // horizontal pixels per point (scaled int)
+ vppp = readUnsigned(4); // vertical pixels per point (scaled int)
+ in.seekg(16, ios_base::cur); // skip x and y bounds
+ postamble();
+}
+
+
+/** Reads trailing bytes at end of stream. */
+void GFReader::cmdPostPost (int) {
+ readUnsigned(4); // pointer to begin of postamble
+ UInt32 i = readUnsigned(1);
+ if (i == 131)
+ while (readUnsigned(1) == 223); // skip fill bytes
+ else
+ throw GFException("invalid identification number in GF preamble");
+}
+
+
+/** Inverts "paint color" (black to white or vice versa) of n pixels
+ * and advances the cursor by n.
+ * @param[in] n number of pixels to be inverted */
+void GFReader::cmdPaint0 (int n) {
+ if (penDown) // set pixels?
+ bitmap.setBits(y, x, n);
+ x += n;
+ penDown = !penDown; // inverse pen state
+}
+
+
+/** Inverts "paint color" (black to white or vice versa) of n pixels
+ * and advances the cursor by n. The number n of pixels is read from
+ * the input stream.
+ * @param[in] len size of n in bytes */
+void GFReader::cmdPaint (int len) {
+ UInt32 pixels = readUnsigned(len);
+ cmdPaint0(pixels);
+}
+
+
+/** Beginning of character (generic format). */
+void GFReader::cmdBoc (int) {
+ currentChar = readSigned(4);
+ readSigned(4); // pointer to previous boc with same c mod 256
+ minX = readSigned(4);
+ maxX = readSigned(4);
+ minY = readSigned(4);
+ maxY = readSigned(4);
+ x = minX;
+ y = maxY;
+ penDown = false;
+ bitmap.resize(minX, maxX, minY, maxY);
+ beginChar(currentChar);
+}
+
+
+/** Beginning of character (compact format). */
+void GFReader::cmdBoc1 (int) {
+ currentChar = readUnsigned(1);
+ UInt32 dx = readUnsigned(1);
+ maxX = readUnsigned(1);
+ minX = maxX - dx;
+ UInt32 dy = readUnsigned(1);
+ maxY = readUnsigned(1);
+ minY = maxY - dy;
+ x = minX;
+ y = maxY;
+ penDown = false;
+ bitmap.resize(minX, maxX, minY, maxY);
+ beginChar(currentChar);
+}
+
+
+/** End of character. */
+void GFReader::cmdEoc (int) {
+ endChar(currentChar);
+}
+
+
+/** Moves cursor to the beginning of a following row and sets
+ * paint color to white.
+ * @param[in] len if 0: move to next row, otherwise: number of bytes to read.
+ * The read value denotes the number of rows to be skipped. */
+void GFReader::cmdSkip (int len) {
+ if (len == 0)
+ y--;
+ else
+ y -= readUnsigned(len)+1;
+ x = minX;
+ penDown = false;
+}
+
+
+/** Moves cursor to pixel number 'col' in the next row and sets
+ * the paint color to black.
+ * @param[in] col pixel/column number */
+void GFReader::cmdNewRow (int col) {
+ x = minX + col ;
+ y--;
+ penDown = true;
+}
+
+
+void GFReader::cmdXXX (int len) {
+ UInt32 n = readUnsigned(len);
+ string str = readString(n);
+ special(str);
+}
+
+
+void GFReader::cmdYYY (int) {
+ Int32 y = readSigned(4);
+ numspecial(y);
+}
+
+
+/** Does nothing. */
+void GFReader::cmdNop (int) {
+}
+
+
+/** Reads character locator (part of postamble) */
+void GFReader::cmdCharLoc0 (int) {
+ UInt8 c = readUnsigned(1); // character code mod 256
+ UInt8 dm = readUnsigned(1); //
+ Int32 w = readSigned(4); // (1<<24)*characterWidth/designSize
+ Int32 p = readSigned(4); // pointer to begin of (last) character data
+ Int32 dx = 65536*dm;
+ Int32 dy = 0;
+ charInfoMap[c] = CharInfo(dx, dy, w, p);
+}
+
+
+/** Reads character locator (part of postamble) */
+void GFReader::cmdCharLoc (int) {
+ UInt32 c = readUnsigned(1); // character code mod 256
+ Int32 dx = readSigned(4); // horizontal escapement (scaled pixel units)
+ Int32 dy = readSigned(4); // vertical escapement (scaled pixel units)
+ Int32 w = readSigned(4); // (1<<24)*characterWidth/designSize
+ Int32 p = readSigned(4); // pointer to begin of (last) character data
+ charInfoMap[c] = CharInfo(dx, dy, w, p);
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFReader.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFReader.h
new file mode 100644
index 00000000000..17b96a1503f
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFReader.h
@@ -0,0 +1,110 @@
+/*************************************************************************
+** GFReader.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef GFREADER_H
+#define GFREADER_H
+
+#include <istream>
+#include <map>
+#include <string>
+#include "Bitmap.h"
+#include "MessageException.h"
+#include "types.h"
+
+
+class CharInfo;
+
+
+struct GFException : public MessageException
+{
+ GFException (const std::string &msg) : MessageException(msg) {}
+};
+
+
+class GFReader
+{
+ struct CharInfo
+ {
+ CharInfo () : dx(0), dy(0), width(0), location(0) {}
+ CharInfo (Int32 dxx, Int32 dyy, Int32 w, UInt32 p) : dx(dxx), dy(dyy), width(w), location(p) {}
+
+ Int32 dx, dy;
+ Int32 width; // 2^24 * (true width)/(design size)
+ UInt32 location;
+ };
+
+ typedef std::map<UInt8,CharInfo>::iterator Iterator;
+ typedef std::map<UInt8,CharInfo>::const_iterator ConstIterator;
+ public:
+ GFReader (std::istream &is);
+ virtual ~GFReader () {}
+ bool executeChar (UInt8 c);
+ bool executeAllChars ();
+ bool executePostamble ();
+ virtual void preamble (const std::string &str) {}
+ virtual void postamble () {}
+ virtual void beginChar (UInt32 c) {}
+ virtual void endChar (UInt32 c) {}
+ virtual void special (std::string str) {}
+ virtual void numspecial (Int32 y) {}
+ const Bitmap& getBitmap () const {return bitmap;}
+ double getDesignSize () const;
+ double getHPixelsPerPoint () const;
+ double getVPixelsPerPoint () const;
+ double getCharWidth (UInt32 c) const;
+ UInt32 getChecksum () const {return checksum;}
+
+ protected:
+ Int32 readSigned (int bytes);
+ UInt32 readUnsigned (int bytes);
+ std::string readString (int len);
+ int executeCommand ();
+ std::istream& getInputStream () const {return in;}
+
+ void cmdPre (int);
+ void cmdPost (int);
+ void cmdPostPost (int);
+ void cmdPaint0 (int pixels);
+ void cmdPaint (int len);
+ void cmdBoc (int);
+ void cmdBoc1 (int);
+ void cmdEoc (int);
+ void cmdSkip (int len);
+ void cmdNewRow (int col);
+ void cmdXXX (int len);
+ void cmdYYY (int);
+ void cmdNop (int);
+ void cmdCharLoc0 (int);
+ void cmdCharLoc (int);
+
+ private:
+ std::istream &in;
+ Int32 minX, maxX, minY, maxY;
+ Int32 x, y; // current pen location (pixel units)
+ Int32 currentChar;
+ Bitmap bitmap; // bitmap of current char
+ FixWord designSize; // designSize
+ ScaledInt hppp, vppp; // horizontal and vertical pixel per point
+ UInt32 checksum;
+ std::map<UInt8,CharInfo> charInfoMap;
+ bool penDown;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFTracer.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFTracer.cpp
new file mode 100644
index 00000000000..8a3dd245a86
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFTracer.cpp
@@ -0,0 +1,102 @@
+/*************************************************************************
+** GFTracer.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <iostream>
+#include <fstream>
+#include <sstream>
+#include "GFTracer.h"
+#include "Glyph.h"
+#include "Message.h"
+
+#ifdef __MSVC__
+#include <potracelib.h>
+#else
+extern "C" {
+#include <potracelib.h>
+}
+#endif
+
+using namespace std;
+
+
+GFTracer::GFTracer (istream &is)
+ : GFReader(is), _unitsPerPoint(0.0)
+{
+}
+
+
+/** Constructs a new GFTracer.
+ * @param[in] is GF file is read from this stream
+ * @param[in] upp target units per TeX point */
+GFTracer::GFTracer (istream &is, double upp)
+ : GFReader(is), _unitsPerPoint(upp)
+{
+}
+
+
+void GFTracer::beginChar (UInt32 c) {
+}
+
+
+void GFTracer::endChar (UInt32 c) {
+ const Bitmap &bitmap = getBitmap();
+ if (bitmap.empty())
+ return;
+
+ // prepare potrace's bitmap structure
+ vector<potrace_word> buffer;
+ potrace_bitmap_t pobitmap;
+ pobitmap.w = bitmap.width();
+ pobitmap.h = bitmap.height();
+ pobitmap.dy = bitmap.copy(buffer);
+ pobitmap.map = &buffer[0];
+ potrace_param_t *param = potrace_param_default();
+ potrace_state_t *state = potrace_trace(param, &pobitmap);
+ potrace_param_free(param);
+
+ if (!state || state->status == POTRACE_STATUS_INCOMPLETE)
+ Message::wstream(true) << "error while tracing character\n";
+ else {
+ double hsf=1.0, vsf=1.0; // horizontal a d vertical scale factor
+ if (_unitsPerPoint != 0.0) {
+ hsf = _unitsPerPoint/getHPixelsPerPoint(); // horizontal scale factor
+ vsf = _unitsPerPoint/getVPixelsPerPoint(); // vertical scale factor
+ }
+ for (potrace_path_t *path = state->plist; path; path = path->next) {
+ potrace_dpoint_t &p = path->curve.c[path->curve.n-1][2]; // start/end point
+ moveTo(hsf*(p.x+bitmap.xshift()), vsf*(p.y+bitmap.yshift()));
+ for (int i=0; i < path->curve.n; i++) {
+ if (path->curve.tag[i] == POTRACE_CURVETO) {
+ curveTo(hsf*(path->curve.c[i][0].x+bitmap.xshift()), vsf*(path->curve.c[i][0].y+bitmap.yshift()),
+ hsf*(path->curve.c[i][1].x+bitmap.xshift()), vsf*(path->curve.c[i][1].y+bitmap.yshift()),
+ hsf*(path->curve.c[i][2].x+bitmap.xshift()), vsf*(path->curve.c[i][2].y+bitmap.yshift()));
+ }
+ else {
+ lineTo(hsf*(path->curve.c[i][1].x+bitmap.xshift()), vsf*(path->curve.c[i][1].y+bitmap.yshift()));
+ if (i == path->curve.n-1)
+ closePath();
+ else
+ lineTo(hsf*(path->curve.c[i][2].x+bitmap.xshift()), vsf*(path->curve.c[i][2].y+bitmap.yshift()));
+ }
+ }
+ }
+ }
+ potrace_state_free(state);
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFTracer.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFTracer.h
new file mode 100644
index 00000000000..3a60e03c8ab
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GFTracer.h
@@ -0,0 +1,47 @@
+/*************************************************************************
+** GFTracer.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef GFTRACER_H
+#define GFTRACER_H
+
+#include <istream>
+#include "GFReader.h"
+
+class GFTracer : public GFReader
+{
+ public:
+ GFTracer (std::istream &is);
+ GFTracer (std::istream &is, double upp);
+ virtual ~GFTracer () {}
+ virtual void moveTo (double x, double y) {}
+ virtual void lineTo (double x, double y) {}
+ virtual void curveTo (double c1x, double c1y, double c2x, double c2y, double x, double y) {}
+ virtual void closePath () {}
+ void beginChar (UInt32 c);
+ void endChar (UInt32 c);
+
+ protected:
+ void unitsPerPoint(double upp) {_unitsPerPoint = upp;}
+
+ private:
+ double _unitsPerPoint; ///< target units per TeX point
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Ghostscript.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Ghostscript.cpp
new file mode 100644
index 00000000000..4b2550253ef
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Ghostscript.cpp
@@ -0,0 +1,226 @@
+/*************************************************************************
+** Ghostscript.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include "Ghostscript.h"
+#if !defined(DISABLE_GS)
+
+#include <cstring>
+#include <sstream>
+
+using namespace std;
+
+#ifdef __WIN32__
+ #define GS_DL_NAME "gsdll32.dll"
+#else
+ #define GS_DL_NAME "libgs.so"
+#endif
+
+
+string Ghostscript::LIBGS_NAME;
+
+
+/** Loads the Ghostscript library but does not create an instance. This
+ * constructor should only be used to call available() and revision(). */
+Ghostscript::Ghostscript ()
+#if !defined(HAVE_LIBGS)
+ : DLLoader(LIBGS_NAME.empty() ? GS_DL_NAME : LIBGS_NAME.c_str())
+#endif
+{
+ _inst = 0;
+}
+
+
+/** Tries to load the shared library and to initialize Ghostscript.
+ * @param[in] argc number of parameters in array argv
+ * @param[in] argv parameters passed to Ghostscript
+ * @param[in] caller this parameter is passed to all callback functions */
+Ghostscript::Ghostscript (int argc, const char **argv, void *caller)
+#if !defined(HAVE_LIBGS)
+ : DLLoader(LIBGS_NAME.empty() ? GS_DL_NAME : LIBGS_NAME.c_str())
+#endif
+{
+ int status = new_instance(&_inst, caller);
+ if (status < 0)
+ _inst = 0;
+ else {
+ init_with_args(argc, (char**)argv);
+ }
+}
+
+
+/** Exits Ghostscript and unloads the dynamic library. */
+Ghostscript::~Ghostscript () {
+ if (_inst) {
+ exit();
+ delete_instance();
+ }
+}
+
+
+/** Returns true if Ghostscript library was found and can be loaded. */
+bool Ghostscript::available () {
+#if defined(HAVE_LIBGS)
+ return true;
+#else
+ return loaded();
+#endif
+}
+
+
+/** Retrieves version information about Ghostscript.
+ * @param[out] r takes the revision information (see GS API documentation for further details)
+ * @return true on success */
+bool Ghostscript::revision (gsapi_revision_t *r) {
+#if defined(HAVE_LIBGS)
+ return (gsapi_revision(r, sizeof(gsapi_revision_t)) == 0);
+#else
+ if (PFN_gsapi_revision fn = (PFN_gsapi_revision)loadFunction("gsapi_revision"))
+ return (fn(r, sizeof(gsapi_revision_t)) == 0);
+ return false;
+#endif
+}
+
+
+string Ghostscript::revision () {
+ gsapi_revision_t r;
+ if (revision(&r)) {
+ ostringstream oss;
+ oss << r.product << ' ' << (r.revision/100) << '.' << (r.revision%100);
+ return oss.str();
+ }
+ return "";
+}
+
+
+/** Creates a new instance of Ghostscript. This method is called by the constructor and
+ * should not be used elsewhere.
+ * @param[out] psinst handle of newly created instance (or 0 on error)
+ * @param[in] caller pointer forwarded to callback functions */
+int Ghostscript::new_instance (void **psinst, void *caller) {
+#if defined(HAVE_LIBGS)
+ return gsapi_new_instance(psinst, caller);
+#else
+ if (PFN_gsapi_new_instance fn = (PFN_gsapi_new_instance)loadFunction("gsapi_new_instance"))
+ return fn(psinst, caller);
+ *psinst = 0;
+ return 0;
+#endif
+}
+
+
+/** Destroys the current instance of Ghostscript. This method is called by the destructor
+ * and should not be used elsewhere. */
+void Ghostscript::delete_instance () {
+#if defined(HAVE_LIBGS)
+ gsapi_delete_instance(_inst);
+#else
+ if (PFN_gsapi_delete_instance fn = (PFN_gsapi_delete_instance)loadFunction("gsapi_delete_instance"))
+ fn(_inst);
+#endif
+}
+
+
+/** Exits the interpreter. Must be called before destroying the GS instance. */
+int Ghostscript::exit () {
+#if defined(HAVE_LIBGS)
+ return gsapi_exit(_inst);
+#else
+ if (PFN_gsapi_exit fn = (PFN_gsapi_exit)loadFunction("gsapi_exit"))
+ return fn(_inst);
+ return 0;
+#endif
+}
+
+
+/** Sets the I/O callback functions.
+ * @param[in] in pointer to stdin handler
+ * @param[in] out pointer to stdout handler
+ * @param[in] err pointer to stderr handler */
+int Ghostscript::set_stdio (Stdin in, Stdout out, Stderr err) {
+#if defined(HAVE_LIBGS)
+ return gsapi_set_stdio(_inst, in, out, err);
+#else
+ if (PFN_gsapi_set_stdio fn = (PFN_gsapi_set_stdio)loadFunction("gsapi_set_stdio"))
+ return fn(_inst, in, out, err);
+ return 0;
+#endif
+}
+
+
+/** Initializes Ghostscript with a set of optional parameters. This
+ * method is called by the constructor and should not be used elsewhere.
+ * @param[in] argc number of paramters
+ * @param[in] argv parameters passed to Ghostscript */
+int Ghostscript::init_with_args (int argc, char **argv) {
+#if defined(HAVE_LIBGS)
+ return gsapi_init_with_args(_inst, argc, argv);
+#else
+ if (PFN_gsapi_init_with_args fn = (PFN_gsapi_init_with_args)loadFunction("gsapi_init_with_args"))
+ return fn(_inst, argc, argv);
+ return 0;
+#endif
+}
+
+
+/** Tells Ghostscript that several calls of run_string_continue will follow. */
+int Ghostscript::run_string_begin (int user_errors, int *pexit_code) {
+#if defined(HAVE_LIBGS)
+ return gsapi_run_string_begin(_inst, user_errors, pexit_code);
+#else
+ if (PFN_gsapi_run_string_begin fn = (PFN_gsapi_run_string_begin)loadFunction("gsapi_run_string_begin"))
+ return fn(_inst, user_errors, pexit_code);
+ *pexit_code = 0;
+ return 0;
+#endif
+}
+
+
+/** Executes a chunk of PostScript commands given by a buffer of characters. The size of
+ * this buffer must not exceed 64KB. Longer programs can be split into arbitrary smaller chunks
+ * and passed to Ghostscript by successive calls of run_string_continue.
+ * @param[in] str buffer containing the PostScript code
+ * @param[in] length number of characters in buffer
+ * @param[in] user_errors if non-negative, the default PS error values will be generated, otherwise this value is returned
+ * @param[out] pexit_code takes the PS error code */
+int Ghostscript::run_string_continue (const char *str, unsigned length, int user_errors, int *pexit_code) {
+#if defined(HAVE_LIBGS)
+ return gsapi_run_string_continue(_inst, str, length, user_errors, pexit_code);
+#else
+ if (PFN_gsapi_run_string_continue fn = (PFN_gsapi_run_string_continue)loadFunction("gsapi_run_string_continue"))
+ return fn(_inst, str, length, user_errors, pexit_code);
+ *pexit_code = 0;
+ return 0;
+#endif
+}
+
+
+/** Terminates the successive code feeding. Must be called after the last call of run_string_continue. */
+int Ghostscript::run_string_end (int user_errors, int *pexit_code) {
+#if defined(HAVE_LIBGS)
+ return gsapi_run_string_end(_inst, user_errors, pexit_code);
+#else
+ if (PFN_gsapi_run_string_end fn = (PFN_gsapi_run_string_end)loadFunction("gsapi_run_string_end"))
+ return fn(_inst, user_errors, pexit_code);
+ *pexit_code = 0;
+ return 0;
+#endif
+}
+
+#endif // !DISABLE_GS
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Ghostscript.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Ghostscript.h
new file mode 100644
index 00000000000..80f55d086e9
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Ghostscript.h
@@ -0,0 +1,102 @@
+/*************************************************************************
+** Ghostscript.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef GHOSTSCRIPT_H
+#define GHOSTSCRIPT_H
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <string>
+
+#if defined(DISABLE_GS)
+ #include "iapi.h"
+#elif defined(HAVE_LIBGS)
+ #include <ghostscript/iapi.h>
+#else
+ #include "DLLoader.h"
+ #include "iapi.h"
+#endif
+
+#if defined(__WIN32__) && !defined(_Windows)
+ #define _Windows
+#endif
+
+#if defined(DISABLE_GS)
+struct Ghostscript
+{
+ typedef int (GSDLLCALLPTR Stdin) (void *caller, char *buf, int len);
+ typedef int (GSDLLCALLPTR Stdout) (void *caller, const char *str, int len);
+ typedef int (GSDLLCALLPTR Stderr) (void *caller, const char *str, int len);
+
+ Ghostscript () {}
+ Ghostscript (int argc, const char **argv, void *caller=0) {}
+ bool available () {return false;}
+ bool revision (gsapi_revision_t *r) {return false;}
+ std::string revision () {return "";}
+ int set_stdio (Stdin in, Stdout out, Stderr err) {return 0;}
+ int run_string_begin (int user_errors, int *pexit_code) {return 0;}
+ int run_string_continue (const char *str, unsigned int length, int user_errors, int *pexit_code) {return 0;}
+ int run_string_end (int user_errors, int *pexit_code) {return 0;}
+ int exit () {return 0;}
+};
+
+#else
+
+/** Wrapper class of (a subset of) the Ghostscript API. */
+class Ghostscript
+#if !defined(HAVE_LIBGS)
+: public DLLoader
+#endif
+{
+ public:
+ typedef int (GSDLLCALLPTR Stdin) (void *caller, char *buf, int len);
+ typedef int (GSDLLCALLPTR Stdout) (void *caller, const char *str, int len);
+ typedef int (GSDLLCALLPTR Stderr) (void *caller, const char *str, int len);
+
+ public:
+ Ghostscript ();
+ Ghostscript (int argc, const char **argv, void *caller=0);
+ ~Ghostscript ();
+ bool available ();
+ bool revision (gsapi_revision_t *r);
+ std::string revision ();
+ int set_stdio (Stdin in, Stdout out, Stderr err);
+ int run_string_begin (int user_errors, int *pexit_code);
+ int run_string_continue (const char *str, unsigned int length, int user_errors, int *pexit_code);
+ int run_string_end (int user_errors, int *pexit_code);
+ int exit ();
+
+ static std::string LIBGS_NAME;
+
+ protected:
+ Ghostscript (const Ghostscript &gs) {}
+ int init_with_args (int argc, char **argv);
+ int new_instance (void **psinst, void *caller);
+ void delete_instance ();
+
+ private:
+ void *_inst; ///< Ghostscript handle needed to call the gsapi_foo functions
+};
+
+#endif // DISABLE_GS
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Glyph.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Glyph.h
new file mode 100644
index 00000000000..6edcfa1e6cc
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Glyph.h
@@ -0,0 +1,28 @@
+/*************************************************************************
+** Glyph.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef GLYPH_H
+#define GLYPH_H
+
+#include "GraphicPath.h"
+
+typedef GraphicPath<Int32> Glyph;
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GlyphTracerMessages.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GlyphTracerMessages.h
new file mode 100644
index 00000000000..ab8b71e4365
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GlyphTracerMessages.h
@@ -0,0 +1,65 @@
+/*************************************************************************
+** GlyphTracerMessages.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef GLYPHTRACERMESSAGES_H
+#define GLYPHTRACERMESSAGES_H
+
+#include <sstream>
+#include "GFGlyphTracer.h"
+#include "Message.h"
+#include "types.h"
+
+class GlyphTracerMessages : public GFGlyphTracer::Callback
+{
+ public:
+ GlyphTracerMessages (bool sfmsg=true, bool autonl=true) : _sfmsg(sfmsg), _autonl(autonl) {}
+
+ ~GlyphTracerMessages () {
+ if (_autonl)
+ Message::mstream() << '\n';
+ }
+
+ void endChar (UInt8 c) {
+ std::ostringstream oss;
+ oss << '[';
+ if (isprint(c))
+ oss << c;
+ else
+ oss << '#' << unsigned(c);
+ oss << ']';
+ Message::mstream(false, Terminal::BLUE) << oss.str();
+ }
+
+ void setFont (const std::string &fname) {
+ if (_sfmsg && fname != _fname) {
+ if (!_fname.empty())
+ Message::mstream() << '\n';
+ Message::mstream(false, Terminal::CYAN) << "tracing glyphs of " << fname.substr(0, fname.length()-3) << '\n';
+ _fname = fname;
+ }
+ }
+
+ private:
+ std::string _fname;
+ bool _sfmsg, _autonl;
+};
+
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GraphicPath.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GraphicPath.h
new file mode 100644
index 00000000000..f2c70e97b02
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/GraphicPath.h
@@ -0,0 +1,320 @@
+/*************************************************************************
+** GraphicPath.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef GRAPHICPATH_H
+#define GRAPHICPATH_H
+
+#include <list>
+#include <ostream>
+#include <vector>
+#include "BoundingBox.h"
+#include "Matrix.h"
+#include "Pair.h"
+
+
+template <typename T>
+class GraphicPath
+{
+ public:
+ typedef Pair<T> Point;
+
+ struct Command {
+ enum Type {MOVETO, LINETO, CONICTO, CUBICTO, CLOSEPATH};
+
+ Command (Type t) : type(t) {}
+
+ Command (Type t, const Point &p) : type(t) {
+ params[0] = p;
+ }
+
+ Command (Type t, const Point &p1, const Point &p2) : type(t) {
+ params[0] = p1;
+ params[1] = p2;
+ }
+
+ Command (Type t, const Point &p1, const Point &p2, const Point &p3) : type(t) {
+ params[0] = p1;
+ params[1] = p2;
+ params[2] = p3;
+ }
+
+ int numParams () const {
+ switch (type) {
+ case CLOSEPATH : return 0;
+ case MOVETO :
+ case LINETO : return 1;
+ case CONICTO : return 2;
+ case CUBICTO : return 3;
+ }
+ return 0;
+ }
+
+ void transform (const Matrix &matrix) {
+ for (int i=0; i < numParams(); i++)
+ params[i] = matrix * params[i];
+ }
+
+ Type type;
+ Point params[3];
+ };
+
+ struct Actions
+ {
+ virtual ~Actions () {}
+ virtual void moveto (const Point &p) {}
+ virtual void lineto (const Point &p) {}
+ virtual void hlineto (const T &y) {}
+ virtual void vlineto (const T &x) {}
+ virtual void sconicto (const Point &p) {}
+ virtual void conicto (const Point &p1, const Point &p2) {}
+ virtual void scubicto (const Point &p1, const Point &p2) {}
+ virtual void cubicto (const Point &p1, const Point &p2, const Point &p3) {}
+ virtual void closepath () {}
+ virtual void draw (char cmd, const Point *points, int n) {}
+ virtual bool quit () {return false;}
+ };
+
+ typedef typename std::vector<Command>::iterator Iterator;
+ typedef typename std::vector<Command>::const_iterator ConstIterator;
+ typedef typename std::vector<Command>::const_reverse_iterator ConstRevIterator;
+
+ public:
+ void newpath () {
+ _commands.clear();
+ }
+
+ /// Returns true if path is empty (there is nothing to draw)
+ bool empty () const {
+ return _commands.empty();
+ }
+
+ size_t size () const {
+ return _commands.size();
+ }
+
+ void moveto (const T &x, const T &y) {
+ moveto(Point(x, y));
+ }
+
+ void moveto (const Point &p) {
+ // avoid sequences of several MOVETOs; always use latest
+ if (_commands.empty() || _commands.back().type != Command::MOVETO)
+ _commands.push_back(Command(Command::MOVETO, p));
+ else
+ _commands.back().params[0] = p;
+ }
+
+ void lineto (const T &x, const T &y) {
+ lineto(Point(x, y));
+ }
+
+ void lineto (const Point &p) {
+ _commands.push_back(Command(Command::LINETO, p));
+ }
+
+ void conicto (const T &x1, const T &y1, const T &x2, const T &y2) {
+ conicto(Point(x1, y1), Point(x2, y2));
+ }
+
+ void conicto (const Point &p1, const Point &p2) {
+ _commands.push_back(Command(Command::CONICTO, p1, p2));
+ }
+
+ void cubicto (const T &x1, const T &y1, const T &x2, const T &y2, const T &x3, const T &y3) {
+ cubicto(Point(x1, y1), Point(x2, y2), Point(x3, y3));
+ }
+
+ void cubicto (const Point &p1, const Point &p2, const Point &p3) {
+ _commands.push_back(Command(Command::CUBICTO, p1, p2, p3));
+ }
+
+ void closepath () {
+ _commands.push_back(Command(Command::CLOSEPATH));
+ }
+
+
+ const std::vector<Command>& commands () const {
+ return _commands;
+ }
+
+
+ /** Detects all open subpaths and closes them by adding a closePath command.
+ * Most font formats only support closed outline paths so there are no explicit closePath statements
+ * in the glyph's outline description. All open paths are automatically closed by the renderer.
+ * This method detects all open paths and adds the missing closePath statement. */
+ void closeOpenSubPaths () {
+ Command *prevCommand = 0;
+ FORALL(_commands, Iterator, it) {
+ if (it->type == Command::MOVETO && prevCommand && prevCommand->type != Command::CLOSEPATH) {
+ prevCommand = &(*it);
+ it = _commands.insert(it, Command(Command::CLOSEPATH))+1;
+// ++it; // skip inserted closePath command in next iteration step
+ }
+ else
+ prevCommand = &(*it);
+ }
+ if (!_commands.empty() && _commands.back().type != Command::CLOSEPATH)
+ closepath();
+ }
+
+
+ void writeSVG (std::ostream &os, double sx=1.0, double sy=1.0) const {
+ struct WriteActions : Actions {
+ WriteActions (std::ostream &os, double sx, double sy) : _os(os), _sx(sx), _sy(sy) {}
+ void draw (char cmd, const Point *points, int n) {
+ _os << cmd;
+ switch (cmd) {
+ case 'H': _os << _sx*points->x(); break;
+ case 'V': _os << _sy*points->y(); break;
+ default :
+ for (int i=0; i < n; i++) {
+ if (i > 0)
+ _os << ' ';
+ _os << _sx*points[i].x() << ' ' << _sy*points[i].y();
+ }
+ }
+ }
+ std::ostream &_os;
+ double _sx, _sy;
+ } actions(os, sx, sy);
+ iterate(actions, true);
+ }
+
+
+ void computeBBox (BoundingBox &bbox) const {
+ struct BBoxActions : Actions {
+ BBoxActions (BoundingBox &bb) : bbox(bb) {}
+ void moveto (const Point &p) {bbox.embed(p);}
+ void lineto (const Point &p) {bbox.embed(p);}
+ void conicto (const Point &p1, const Point &p2) {bbox.embed(p1); bbox.embed(p2);}
+ void cubicto (const Point &p1, const Point &p2, const Point &p3) {bbox.embed(p1); bbox.embed(p2); bbox.embed(p3);}
+ BoundingBox &bbox;
+ } actions(bbox);
+ iterate(actions, false);
+ }
+
+ bool isDot (Point &p) const {
+ struct DotActions : Actions {
+ DotActions () : differs(false) {}
+ void moveto (const Point &p) {point = p;}
+ void lineto (const Point &p) {differs = (p != point);}
+ void conicto (const Point &p1, const Point &p2) {differs = (point != p1 || point != p2);}
+ void cubicto (const Point &p1, const Point &p2, const Point &p3) {differs = (point != p1 || point != p2 || point != p3);}
+ bool quit () {return differs;}
+ Point point;
+ bool differs;
+ } actions;
+ iterate(actions, false);
+ p = actions.point;
+ return !actions.differs;
+ }
+
+ void transform (const Matrix &matrix) {
+ FORALL(_commands, Iterator, it)
+ it->transform(matrix);
+ }
+
+ void iterate (Actions &actions, bool optimize) const;
+
+ private:
+ std::vector<Command> _commands;
+};
+
+
+/** Iterates over all commands defining this path and calls the corresponding template methods.
+ * In the case of successive bezier curve sequences, control points or tangent slopes are often
+ * identical so that the path description contains redundant information. SVG provides shorthand
+ * curve commands that require less parameters. If 'optimize' is true, this method detects such
+ * command sequences.
+ * @param[in] actions template methods called by each iteration step
+ * @param[in] optimize if true, shorthand drawing commands (sconicto, scubicto,...) are considered */
+template <typename T>
+void GraphicPath<T>::iterate (Actions &actions, bool optimize) const {
+ ConstIterator prev; // pointer to preceding command
+ Point fp; // first point of current path
+ Point cp; // current point
+ Point pstore[2];
+ for (ConstIterator it=_commands.begin(); it != _commands.end() && !actions.quit(); ++it) {
+ const Point *params = it->params;
+ switch (it->type) {
+ case Command::MOVETO:
+ actions.moveto(params[0]);
+ actions.draw('M', params, 1);
+ fp = params[0];
+ break;
+ case Command::LINETO:
+ if (optimize) {
+ if (cp.x() == params[0].x()) {
+ actions.vlineto(params[0].y());
+ actions.draw('V', params, 1);
+ }
+ else if (cp.y() == params[0].y()) {
+ actions.hlineto(params[0].x());
+ actions.draw('H', params, 1);
+ }
+ else {
+ actions.lineto(params[0]);
+ actions.draw('L', params, 1);
+ }
+ }
+ else {
+ actions.lineto(params[0]);
+ actions.draw('L', params, 1);
+ }
+ break;
+ case Command::CONICTO:
+ if (optimize && prev->type == Command::CONICTO && params[0] == pstore[1]*T(2)-pstore[0]) {
+ actions.sconicto(params[1]);
+ actions.draw('T', params+1, 1);
+ }
+ else {
+ actions.conicto(params[0], params[1]);
+ actions.draw('Q', params, 2);
+ }
+ pstore[0] = params[0]; // store control point and
+ pstore[1] = params[1]; // curve endpoint
+ break;
+ case Command::CUBICTO:
+ // is first control point reflection of preceding second control point?
+ if (optimize && prev->type == Command::CUBICTO && params[0] == pstore[1]*T(2)-pstore[0]) {
+ actions.scubicto(params[1], params[2]);
+ actions.draw('S', params+1, 2);
+ }
+ else {
+ actions.cubicto(params[0], params[1], params[2]);
+ actions.draw('C', params, 3);
+ }
+ pstore[0] = params[1]; // store second control point and
+ pstore[1] = params[2]; // curve endpoint
+ break;
+ case Command::CLOSEPATH:
+ actions.closepath();
+ actions.draw('Z', params, 0);
+ cp = fp;
+ }
+ // update current point
+ const int np = it->numParams();
+ if (np > 0)
+ cp = it->params[np-1];
+ prev = it;
+ }
+}
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputBuffer.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputBuffer.cpp
new file mode 100644
index 00000000000..cb1a393fb6f
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputBuffer.cpp
@@ -0,0 +1,137 @@
+/*************************************************************************
+** InputBuffer.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cmath>
+#include <cstring>
+#include "InputBuffer.h"
+
+using namespace std;
+
+
+StreamInputBuffer::StreamInputBuffer (istream &is, unsigned bufsize)
+ : _is(is), _bufsize(bufsize), _buf1(new UInt8[_bufsize]), _buf2(new UInt8[_bufsize]), _bufptr(_buf1)
+{
+ _size1 = fillBuffer(_buf1);
+ _size2 = fillBuffer(_buf2);
+}
+
+
+StreamInputBuffer::~StreamInputBuffer () {
+ delete [] _buf1;
+ delete [] _buf2;
+}
+
+
+int StreamInputBuffer::get () {
+ if (pos() == _size1) {
+ if (_size2 == 0)
+ return -1;
+ swap(_buf1, _buf2);
+ _size1 = _size2;
+ _bufptr = _buf1;
+ _size2 = fillBuffer(_buf2);
+ }
+ UInt8 c = *_bufptr++;
+ return c;
+}
+
+
+/** Returns the next character to be read without skipping it.
+ * Same as peek(0). */
+int StreamInputBuffer::peek () const {
+ if (pos() < _size1)
+ return *_bufptr;
+ return _size2 > 0 ? *_buf2 : -1;
+}
+
+
+/** Returns the n-th next character without skipping it. */
+int StreamInputBuffer::peek (unsigned n) const {
+ if (pos()+n < _size1)
+ return *(_bufptr+n);
+ if (pos()+n < _size1+_size2)
+ return *(_buf2 + pos()+n-_size1);
+ return -1;
+}
+
+
+/** Fills the buffer by reading a sequence of characters from the assigned
+ * input stream.
+ * @param[in] buf pointer to character buffer to be filled
+ * @return number of characters read */
+int StreamInputBuffer::fillBuffer (UInt8 *buf) {
+ if (_is && !_is.eof()) {
+ _is.read((char*)buf, _bufsize);
+ return _is.gcount();
+ }
+ return 0;
+}
+
+///////////////////////////////////////////////
+
+SplittedCharInputBuffer::SplittedCharInputBuffer (const char *buf1, unsigned s1, const char *buf2, unsigned s2) {
+ _buf[0] = buf1;
+ _buf[1] = buf2;
+ _size[0] = buf1 ? s1 : 0;
+ _size[1] = buf2 ? s2 : 0;
+ _index = _size[0] ? 0 : 1;
+}
+
+
+int SplittedCharInputBuffer::get () {
+ if (_size[_index] == 0)
+ return -1;
+ int ret = *_buf[_index]++;
+ _size[_index]--;
+ if (_index == 0 && _size[0] == 0)
+ _index++;
+ return ret;
+}
+
+
+int SplittedCharInputBuffer::peek () const {
+ return _size[_index] ? *_buf[_index] : -1;
+}
+
+
+int SplittedCharInputBuffer::peek (unsigned n) const {
+ if (n < _size[_index])
+ return _buf[_index][n];
+ n -= _size[_index];
+ if (_index == 0 && n < _size[1])
+ return _buf[1][n];
+ return -1;
+}
+
+///////////////////////////////////////////////
+
+
+int TextStreamInputBuffer::get () {
+ int c = StreamInputBuffer::get();
+ if (c == '\n') {
+ _line++;
+ _col = 1;
+ }
+ else
+ _col++;
+ return c;
+}
+
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputBuffer.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputBuffer.h
new file mode 100644
index 00000000000..72caff31f8d
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputBuffer.h
@@ -0,0 +1,145 @@
+/*************************************************************************
+** InputBuffer.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef INPUTBUFFER_H
+#define INPUTBUFFER_H
+
+#include <algorithm>
+#include <cstring>
+#include <istream>
+#include <string>
+#include <ostream>
+#include "types.h"
+
+struct InputBuffer
+{
+ virtual ~InputBuffer () {}
+ virtual int get () =0;
+ virtual int peek () const =0;
+ virtual int peek (unsigned n) const =0;
+ virtual bool eof () const =0;
+ virtual void invalidate () =0;
+};
+
+
+class StreamInputBuffer : public InputBuffer
+{
+ public:
+ StreamInputBuffer (std::istream &is, unsigned bufsize=1024);
+ ~StreamInputBuffer ();
+ int get ();
+ int peek () const;
+ int peek (unsigned n) const;
+ bool eof () const {return pos() == _size1 && _size2 == 0;}
+ void invalidate () {_bufptr = _buf1+_size1; _size2 = 0;}
+
+ protected:
+ int fillBuffer (UInt8 *buf);
+ unsigned pos () const {return _bufptr-_buf1;}
+
+ private:
+ std::istream &_is;
+ const unsigned _bufsize; ///< maximal number of bytes each buffer can hold
+ UInt8 *_buf1; ///< pointer to first buffer
+ UInt8 *_buf2; ///< pointer to second buffer
+ unsigned _size1; ///< number of bytes in buffer 1
+ unsigned _size2; ///< number of bytes in buffer 2
+ UInt8 *_bufptr; ///< pointer to next byte to read
+};
+
+
+class StringInputBuffer : public InputBuffer
+{
+ public:
+ StringInputBuffer (std::string &str) : _str(str), _pos(0) {}
+ int get () {return _pos < _str.length() ? _str[_pos++] : -1;}
+ int peek () const {return _pos < _str.length() ? _str[_pos] : -1;}
+ int peek (unsigned n) const {return _pos+n < _str.length() ? _str[_pos+n] : -1;}
+ bool eof () const {return _pos >= _str.length();}
+ void invalidate () {_pos = _str.length();}
+
+ private:
+ std::string &_str;
+ unsigned _pos;
+};
+
+
+class CharInputBuffer : public InputBuffer
+{
+ public:
+ CharInputBuffer (const char *buf, unsigned size) : _pos(buf), _size(buf ? size : 0) {}
+
+ int get () {
+ if (_size <= 0)
+ return -1;
+ else {
+ _size--;
+ return *_pos++;
+ }
+ }
+
+
+ void assign (const char *buf, unsigned size) {
+ _pos = buf;
+ _size = size;
+ }
+
+ void assign (const char *buf) {assign(buf, strlen(buf));}
+ int peek () const {return _size > 0 ? *_pos : -1;}
+ int peek (unsigned n) const {return _size >= n ? _pos[n] : -1;}
+ bool eof () const {return _size <= 0;}
+ void invalidate () {_size = 0;}
+
+ private:
+ const char *_pos;
+ unsigned _size;
+};
+
+
+class SplittedCharInputBuffer : public InputBuffer
+{
+ public:
+ SplittedCharInputBuffer (const char *buf1, unsigned s1, const char *buf2, unsigned s2);
+ int get ();
+ int peek () const;
+ int peek (unsigned n) const;
+ bool eof () const {return _size[_index] == 0;}
+ void invalidate () {_size[_index] = 0;}
+
+ private:
+ const char *_buf[2];
+ unsigned _size[2];
+ int _index;
+};
+
+
+class TextStreamInputBuffer : public StreamInputBuffer
+{
+ public:
+ TextStreamInputBuffer (std::istream &is) : StreamInputBuffer(is), _line(1), _col(1) {}
+ int get ();
+ int line () const {return _line;}
+ int col () const {return _col;}
+
+ private:
+ int _line, _col;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputReader.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputReader.cpp
new file mode 100644
index 00000000000..7465c4f6f8f
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputReader.cpp
@@ -0,0 +1,279 @@
+/*************************************************************************
+** InputReader.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cmath>
+#include <vector>
+#include "InputReader.h"
+
+using namespace std;
+
+
+/** Skips n characters. */
+void InputReader::skip (unsigned n) {
+ while (n-- > 0)
+ get();
+}
+
+
+/** Moves the buffer pointer to the next non-space character. A following call
+ * of get() returns this character. */
+void InputReader::skipSpace () {
+ while (isspace(peek()))
+ get();
+}
+
+
+/** Tries to find a given string and skips all characters preceding that string.
+ * @param[in] s string to look for (must not be longer than the maximal buffer size)
+ * @param[in] consume if true, the buffer pointer is moved to the first charater following string s
+ * @return true if s was found */
+bool InputReader::skipUntil (const char *s, bool consume) {
+ bool found = false;
+ while (!eof() && !(found = check(s, consume)))
+ get();
+ return found;
+}
+
+
+/** Checks if the next characters to be read match a given string.
+ * @param[in] s string to be matched
+ * @param[in] consume if true, the characters of the matched string are skipped
+ * @return true if s matches */
+bool InputReader::check (const char *s, bool consume) {
+ unsigned count = 0;
+ for (const char *p=s; *p; p++) {
+ if (peek(count++) != *p)
+ return false;
+ }
+ if (consume)
+ skip(count);
+ return true;
+}
+
+
+int InputReader::compare (const char *s, bool consume) {
+ unsigned count = 0;
+ for (const char *p=s; *p; p++) {
+ int c = peek(count++);
+ if (c != *p)
+ return *p < c ? -1 : 1;
+ }
+ if (consume)
+ skip(count);
+ return 0;
+}
+
+
+/** Reads an integer from the buffer. All characters that are part of
+ * the read integer constant are skipped. If this function returns false,
+ * the buffer pointer points to the same position as before the function call.
+ * @param[out] val contains the read integer value on success
+ * @param[in] accept_sign if false, only positive integers (without sign) are accepted
+ * @return true if integer could be read */
+bool InputReader::parseInt (int &val, bool accept_sign) {
+ val = 0;
+ int fac=1;
+ char sign; // explicitly given sign
+ if (accept_sign && ((sign = peek()) == '+' || sign == '-')) {
+ if (isdigit(peek(1))) {
+ get(); // skip sign
+ if (sign == '-')
+ fac = -1;
+ }
+ else
+ return false;
+ }
+ else if (!isdigit(peek()))
+ return false;
+
+ while (isdigit(peek()))
+ val = val*10 + (get()-'0');
+ val *= fac;
+ return true;
+}
+
+
+bool InputReader::parseUInt (unsigned &val) {
+ val = 0;
+ if (!isdigit(peek()))
+ return false;
+ while (isdigit(peek()))
+ val = val*10 + (get()-'0');
+ return true;
+}
+
+
+bool InputReader::parseInt (int base, int &val) {
+ if (base < 2 || base > 32)
+ return false;
+
+ const char *digits = "0123456789abcdefghijklmnopqrstuvwxyz";
+ const char maxdigit = digits[base-1];
+ char c;
+ if (!isalnum(c = tolower(peek())) || c > maxdigit)
+ return false;
+
+ val = 0;
+ while (isalnum(c = tolower(peek())) && c <= maxdigit) {
+ get();
+ int digit = c - (c <= '9' ? '0' : 'a'-10);
+ val = val*base + digit;
+ }
+ return true;
+}
+
+
+/** Reads a double from the buffer. All characters that are part of
+ * the read double constant are skipped. If this function returns false,
+ * the buffer pointer points to the same position as before the function call.
+ * @param[out] val contains the read double value on success
+ * @return number details: 0=no number, 'i'=integer, 'f'=floating point number */
+char InputReader::parseDouble (double &val) {
+ int fac=1;
+ int int_part=0;
+ bool is_float = false;
+ if (parseInt(int_part)) { // match [+-]?[0-9]+\.?
+ if (peek() == '.') {
+ get();
+ is_float = true;
+ }
+ if (int_part < 0) {
+ fac = -1;
+ int_part = -int_part;
+ }
+ }
+ else { // match [+-]?\.
+ char sign; // explicitly given sign
+ if ((sign = peek()) == '+' || sign == '-') { // match [+-]?\.[0-9]
+ if (peek(1) != '.' || !isdigit(peek(2)))
+ return 0;
+ if (sign == '-')
+ fac = -1;
+ skip(2); // skip sign and dot
+ }
+ else if (peek() == '.' && isdigit(peek(1)))
+ get();
+ else
+ return 0;
+ is_float = true;
+ }
+ // parse fractional part
+ double frac_part=0.0;
+ for (double u=10; isdigit(peek()); u*=10)
+ frac_part += (get()-'0')/u;
+ val = (int_part + frac_part) * fac;
+ // parse exponent
+ char c;
+ if (tolower(peek()) == 'e' && (isdigit(c=peek(1)) || ((c == '+' || c == '-') && isdigit(peek(2))))) {
+ get(); // skip 'e'
+ int exp;
+ parseInt(exp);
+ val *= pow(10.0, exp);
+ is_float = true;
+ }
+ return is_float ? 'f' : 'i';
+}
+
+
+/** Reads an integer value from the buffer. If no valid integer constant
+ * could be found at the current position 0 is returned. */
+int InputReader::getInt () {
+ skipSpace();
+ int val;
+ return parseInt(val) ? val : 0;
+}
+
+
+/** Reads an double value from the buffer. If no valid double constant
+ * could be found at the current position 0 is returned. */
+double InputReader::getDouble () {
+ skipSpace();
+ double val;
+ return parseDouble(val) ? val : 0.0;
+}
+
+
+string InputReader::getWord () {
+ string ret;
+ skipSpace();
+ while (isalpha(peek()))
+ ret += get();
+ return ret;
+}
+
+
+char InputReader::getPunct () {
+ skipSpace();
+ if (ispunct(peek()))
+ return get();
+ return 0;
+}
+
+
+string InputReader::getString (char quotechar) {
+ string ret;
+ skipSpace();
+ if (quotechar == 0) {
+ while (!eof() && !isspace(peek()) && isprint(peek()))
+ ret += get();
+ }
+ else if (peek() == quotechar) {
+ get();
+ while (!eof() && peek() != quotechar)
+ ret += get();
+ get();
+ }
+ return ret;
+}
+
+
+int InputReader::parseAttributes (map<string,string> &attr) {
+ bool ready=false;
+ while (!eof() && !ready) {
+ string key;
+ skipSpace();
+ while (isalnum(peek()))
+ key += get();
+ skipSpace();
+ if (peek() == '=') {
+ get();
+ skipSpace();
+ string val = getString();
+ attr[key] = val;
+ }
+ else
+ ready = true;
+ }
+ return attr.size();
+}
+
+//////////////////////////////////////////
+
+
+int StreamInputReader::peek (unsigned n) const {
+ if (n == 0)
+ return peek();
+ vector<char> chars(n);
+ _is.read(&chars[0], n);
+ int ret = peek();
+ for (int i=n-1; i >= 0; i--)
+ _is.putback(chars[i]);
+ return ret;
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputReader.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputReader.h
new file mode 100644
index 00000000000..ae7b4e9e594
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/InputReader.h
@@ -0,0 +1,85 @@
+/*************************************************************************
+** InputReader.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef INPUTREADER_H
+#define INPUTREADER_H
+
+#include <istream>
+#include <map>
+#include <string>
+#include "InputBuffer.h"
+
+
+struct InputReader
+{
+ virtual ~InputReader() {}
+ virtual int get () =0;
+ virtual int peek () const =0;
+ virtual int peek (unsigned n) const =0;
+ virtual bool eof () const =0;
+ virtual bool check (char c) const {return peek() == c;}
+ virtual bool check (const char *s, bool consume=true);
+ virtual int compare (const char *s, bool consume=true);
+ virtual void skip (unsigned n);
+ virtual bool skipUntil (const char *s, bool consume=true);
+ virtual void skipSpace ();
+ virtual int getInt ();
+ virtual bool parseInt (int &val, bool accept_sign=true);
+ virtual bool parseInt (int base, int &val);
+ virtual bool parseUInt (unsigned &val);
+ virtual char parseDouble (double &val);
+ virtual double getDouble ();
+ virtual std::string getWord ();
+ virtual char getPunct ();
+ virtual std::string getString (char quotechar=0);
+ virtual int parseAttributes (std::map<std::string,std::string> &attr);
+ virtual operator bool () const {return !eof();}
+};
+
+
+class StreamInputReader : public InputReader
+{
+ public:
+ StreamInputReader (std::istream &is) : _is(is) {}
+ int get () {return _is.get();}
+ int peek () const {return _is.peek();}
+ int peek (unsigned n) const;
+ bool eof () const {return !_is || _is.eof();}
+
+ private:
+ std::istream &_is;
+};
+
+
+class BufferInputReader : public InputReader
+{
+ public:
+ BufferInputReader (InputBuffer &ib) : _ib(&ib) {}
+ void assign (InputBuffer &ib) {_ib = &ib;}
+ int get () {return _ib->get();}
+ int peek () const {return _ib->peek();}
+ int peek (unsigned n) const {return _ib->peek(n);}
+ bool eof () const {return _ib->eof();}
+
+ private:
+ InputBuffer *_ib;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Length.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Length.cpp
new file mode 100644
index 00000000000..7edeb5c5f37
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Length.cpp
@@ -0,0 +1,84 @@
+/*************************************************************************
+** Length.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <sstream>
+#include "InputReader.h"
+#include "Length.h"
+
+#define UNIT(c1,c2) ((c1 << 8)|c2)
+
+using namespace std;
+
+
+void Length::set (const string &len) {
+ switch (len.length()) {
+ case 0:
+ _pt = 0;
+ break;
+ case 1:
+ if (isdigit(len[0]))
+ _pt = len[0] - '0';
+ else
+ throw UnitException("invalid length: "+len);
+ break;
+ default:
+ istringstream iss(len);
+ StreamInputReader ir(iss);
+ double val;
+ if (!ir.parseDouble(val))
+ throw UnitException("invalid length: "+len);
+ string unit = ir.getWord();
+ set(val, unit);
+ }
+}
+
+
+void Length::set (double val, Unit unit) {
+ switch (unit) {
+ case PT: _pt = val; break;
+ case BP: _pt = val*72.27/72; break;
+ case IN: _pt = val*72.27; break;
+ case CM: _pt = val/2.54*72.27; break;
+ case MM: _pt = val/25.4*72.27; break;
+ case PC: _pt = val/12*72.27; break;
+ }
+}
+
+
+void Length::set (double val, string unitstr) {
+ if (unitstr.empty())
+ unitstr = "pt";
+ else if (unitstr.length() != 2)
+ throw UnitException("invalid length unit: "+unitstr);
+
+ Unit unit;
+ switch (UNIT(unitstr[0], unitstr[1])) {
+ case UNIT('p','t'): unit = PT; break;
+ case UNIT('b','p'): unit = BP; break;
+ case UNIT('i','n'): unit = IN; break;
+ case UNIT('c','m'): unit = CM; break;
+ case UNIT('m','m'): unit = MM; break;
+ case UNIT('p','c'): unit = PC; break;
+ default:
+ throw UnitException("invalid length unit: "+unitstr);
+ }
+ set(val, unit);
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Length.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Length.h
new file mode 100644
index 00000000000..ba79dfa66f8
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Length.h
@@ -0,0 +1,58 @@
+/*************************************************************************
+** Length.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef LENGTH_H
+#define LENGTH_H
+
+#include <string>
+#include "MessageException.h"
+
+struct UnitException : MessageException
+{
+ UnitException (const std::string &msg) : MessageException(msg) {}
+};
+
+
+class Length
+{
+ public:
+ enum Unit {PT, BP, CM, MM, IN, PC};
+
+ public:
+ Length () : _pt(0) {}
+ Length (double val, Unit unit=PT) {set(val, unit);}
+ Length (double val, const std::string &unit) {set(val, unit);}
+ Length (const std::string &len) {set(len);}
+ void set (double val, Unit unit);
+ void set (double val, std::string unit);
+ void set (const std::string &len);
+
+ double pt () const {return _pt;}
+ double in () const {return _pt/72.27;}
+ double bp () const {return in()*72;}
+ double cm () const {return in()*2.54;}
+ double mm () const {return cm()*10;}
+ double pc () const {return in()*12;}
+
+ private:
+ double _pt; // length in TeX point units
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Makefile.am b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Makefile.am
new file mode 100644
index 00000000000..22a20250844
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Makefile.am
@@ -0,0 +1,49 @@
+## This file is part of dvisvgm
+## Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de>
+##
+## Process this file with automake.
+
+bin_PROGRAMS = dvisvgm
+noinst_LIBRARIES = libdvisvgm.a
+
+dvisvgm_SOURCES = gzstream.h \
+ dvisvgm.cpp gzstream.cpp
+
+dvisvgm_LDADD = $(noinst_LIBRARIES) @EXTRA_LIBS@
+dvisvgm_DEPENDENCIES = $(noinst_LIBRARIES) @EXTRA_LIBS@
+
+libdvisvgm_a_SOURCES = Bitmap.h BoundingBox.h BgColorSpecialHandler.h Calculator.h CmdLineParserBase.h Color.h \
+ ColorSpecialHandler.h CommandLine.h Directory.h DLLoader.h DVIActions.h DVIReader.h DvisvgmSpecialHandler.h DVIToSVG.h \
+ DVIToSVGActions.h EmSpecialHandler.h FileFinder.h FilePath.h FileSystem.h Font.h FontCache.h FontEncoding.h FontEngine.h \
+ FontManager.h FontMap.h GFReader.h GFTracer.h GFGlyphTracer.h Ghostscript.h Glyph.h GlyphTracerMessages.h \
+ GraphicPath.h InputBuffer.h InputReader.h Length.h macros.h Matrix.h Message.h MessageException.h MetafontWrapper.h PageRanges.h \
+ PageSize.h Pair.h PSInterpreter.h PsSpecialHandler.h SpecialActions.h SpecialHandler.h SpecialManager.h StreamReader.h \
+ StreamWriter.h SVGTree.h System.h Terminal.h TpicSpecialHandler.h TFM.h types.h VectorStream.h VFActions.h VFReader.h XMLDocTypeNode.h \
+ XMLDocument.h XMLNode.h XMLString.h \
+ BgColorSpecialHandler.cpp Bitmap.cpp BoundingBox.cpp Calculator.cpp CmdLineParserBase.cpp Color.cpp \
+ ColorSpecialHandler.cpp CommandLine.cpp Directory.cpp DLLoader.cpp DVIActions.cpp DVIReader.cpp DvisvgmSpecialHandler.cpp \
+ DVIToSVG.cpp DVIToSVGActions.cpp EmSpecialHandler.cpp FileFinder.cpp FilePath.cpp FileSystem.cpp Font.cpp FontCache.cpp \
+ FontEncoding.cpp FontEngine.cpp FontManager.cpp FontMap.cpp GFReader.cpp GFGlyphTracer.cpp GFTracer.cpp Ghostscript.cpp \
+ InputBuffer.cpp InputReader.cpp Length.cpp Matrix.cpp Message.cpp MetafontWrapper.cpp PageRanges.cpp PageSize.cpp PSInterpreter.cpp \
+ PsSpecialHandler.cpp SpecialManager.cpp StreamReader.cpp StreamWriter.cpp SVGTree.cpp System.cpp Terminal.cpp TFM.cpp \
+ TpicSpecialHandler.cpp VFReader.cpp XMLDocument.cpp XMLNode.cpp XMLString.cpp
+
+EXTRA_DIST = options.xml psdefs.psc iapi.h ierrors.h
+
+AM_CXXFLAGS = -Wall -Wnon-virtual-dtor
+
+# the commandline parser is generated from options.xml by opt2cpp
+CommandLine.cpp: options.xml
+ if test -f opt2cpp.xsl; then \
+ rm -f $@ $*.h; \
+ xsltproc opt2cpp.xsl $<; \
+ fi
+
+# Create a C string definition containing the PostScript routines psdefs.ps needed by class PSInterpreter
+psdefs.psc: psdefs.ps
+ if test -f $<; then \
+ ps2c PSInterpreter::PSDEFS $< >$@; \
+ fi
+
+psdefs.ps: ;
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Makefile.in b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Makefile.in
new file mode 100644
index 00000000000..d394eba494e
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Makefile.in
@@ -0,0 +1,607 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+target_triplet = @target@
+bin_PROGRAMS = dvisvgm$(EXEEXT)
+subdir = src
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+LIBRARIES = $(noinst_LIBRARIES)
+AR = ar
+ARFLAGS = cru
+libdvisvgm_a_AR = $(AR) $(ARFLAGS)
+libdvisvgm_a_LIBADD =
+am_libdvisvgm_a_OBJECTS = BgColorSpecialHandler.$(OBJEXT) \
+ Bitmap.$(OBJEXT) BoundingBox.$(OBJEXT) Calculator.$(OBJEXT) \
+ CmdLineParserBase.$(OBJEXT) Color.$(OBJEXT) \
+ ColorSpecialHandler.$(OBJEXT) CommandLine.$(OBJEXT) \
+ Directory.$(OBJEXT) DLLoader.$(OBJEXT) DVIActions.$(OBJEXT) \
+ DVIReader.$(OBJEXT) DvisvgmSpecialHandler.$(OBJEXT) \
+ DVIToSVG.$(OBJEXT) DVIToSVGActions.$(OBJEXT) \
+ EmSpecialHandler.$(OBJEXT) FileFinder.$(OBJEXT) \
+ FilePath.$(OBJEXT) FileSystem.$(OBJEXT) Font.$(OBJEXT) \
+ FontCache.$(OBJEXT) FontEncoding.$(OBJEXT) \
+ FontEngine.$(OBJEXT) FontManager.$(OBJEXT) FontMap.$(OBJEXT) \
+ GFReader.$(OBJEXT) GFGlyphTracer.$(OBJEXT) GFTracer.$(OBJEXT) \
+ Ghostscript.$(OBJEXT) InputBuffer.$(OBJEXT) \
+ InputReader.$(OBJEXT) Length.$(OBJEXT) Matrix.$(OBJEXT) \
+ Message.$(OBJEXT) MetafontWrapper.$(OBJEXT) \
+ PageRanges.$(OBJEXT) PageSize.$(OBJEXT) \
+ PSInterpreter.$(OBJEXT) PsSpecialHandler.$(OBJEXT) \
+ SpecialManager.$(OBJEXT) StreamReader.$(OBJEXT) \
+ StreamWriter.$(OBJEXT) SVGTree.$(OBJEXT) System.$(OBJEXT) \
+ Terminal.$(OBJEXT) TFM.$(OBJEXT) TpicSpecialHandler.$(OBJEXT) \
+ VFReader.$(OBJEXT) XMLDocument.$(OBJEXT) XMLNode.$(OBJEXT) \
+ XMLString.$(OBJEXT)
+libdvisvgm_a_OBJECTS = $(am_libdvisvgm_a_OBJECTS)
+am__installdirs = "$(DESTDIR)$(bindir)"
+PROGRAMS = $(bin_PROGRAMS)
+am_dvisvgm_OBJECTS = dvisvgm.$(OBJEXT) gzstream.$(OBJEXT)
+dvisvgm_OBJECTS = $(am_dvisvgm_OBJECTS)
+DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+am__depfiles_maybe = depfiles
+am__mv = mv -f
+CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+CXXLD = $(CXX)
+CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) \
+ -o $@
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+SOURCES = $(libdvisvgm_a_SOURCES) $(dvisvgm_SOURCES)
+DIST_SOURCES = $(libdvisvgm_a_SOURCES) $(dvisvgm_SOURCES)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AM_CPPFLAGS = @AM_CPPFLAGS@
+AM_LDFLAGS = @AM_LDFLAGS@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CXX = @CXX@
+CXXDEPMODE = @CXXDEPMODE@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DATE = @DATE@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+EXTRA_LIBS = @EXTRA_LIBS@
+FREETYPE_CFLAGS = @FREETYPE_CFLAGS@
+FREETYPE_LIBS = @FREETYPE_LIBS@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LTLIBOBJS = @LTLIBOBJS@
+MAKEINFO = @MAKEINFO@
+MKDIR_P = @MKDIR_P@
+OBJEXT = @OBJEXT@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PKG_CONFIG = @PKG_CONFIG@
+RANLIB = @RANLIB@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VERSION = @VERSION@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_CXX = @ac_ct_CXX@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target = @target@
+target_alias = @target_alias@
+target_cpu = @target_cpu@
+target_os = @target_os@
+target_vendor = @target_vendor@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+noinst_LIBRARIES = libdvisvgm.a
+dvisvgm_SOURCES = gzstream.h \
+ dvisvgm.cpp gzstream.cpp
+
+dvisvgm_LDADD = $(noinst_LIBRARIES) @EXTRA_LIBS@
+dvisvgm_DEPENDENCIES = $(noinst_LIBRARIES) @EXTRA_LIBS@
+libdvisvgm_a_SOURCES = Bitmap.h BoundingBox.h BgColorSpecialHandler.h Calculator.h CmdLineParserBase.h Color.h \
+ ColorSpecialHandler.h CommandLine.h Directory.h DLLoader.h DVIActions.h DVIReader.h DvisvgmSpecialHandler.h DVIToSVG.h \
+ DVIToSVGActions.h EmSpecialHandler.h FileFinder.h FilePath.h FileSystem.h Font.h FontCache.h FontEncoding.h FontEngine.h \
+ FontManager.h FontMap.h GFReader.h GFTracer.h GFGlyphTracer.h Ghostscript.h Glyph.h GlyphTracerMessages.h \
+ GraphicPath.h InputBuffer.h InputReader.h Length.h macros.h Matrix.h Message.h MessageException.h MetafontWrapper.h PageRanges.h \
+ PageSize.h Pair.h PSInterpreter.h PsSpecialHandler.h SpecialActions.h SpecialHandler.h SpecialManager.h StreamReader.h \
+ StreamWriter.h SVGTree.h System.h Terminal.h TpicSpecialHandler.h TFM.h types.h VectorStream.h VFActions.h VFReader.h XMLDocTypeNode.h \
+ XMLDocument.h XMLNode.h XMLString.h \
+ BgColorSpecialHandler.cpp Bitmap.cpp BoundingBox.cpp Calculator.cpp CmdLineParserBase.cpp Color.cpp \
+ ColorSpecialHandler.cpp CommandLine.cpp Directory.cpp DLLoader.cpp DVIActions.cpp DVIReader.cpp DvisvgmSpecialHandler.cpp \
+ DVIToSVG.cpp DVIToSVGActions.cpp EmSpecialHandler.cpp FileFinder.cpp FilePath.cpp FileSystem.cpp Font.cpp FontCache.cpp \
+ FontEncoding.cpp FontEngine.cpp FontManager.cpp FontMap.cpp GFReader.cpp GFGlyphTracer.cpp GFTracer.cpp Ghostscript.cpp \
+ InputBuffer.cpp InputReader.cpp Length.cpp Matrix.cpp Message.cpp MetafontWrapper.cpp PageRanges.cpp PageSize.cpp PSInterpreter.cpp \
+ PsSpecialHandler.cpp SpecialManager.cpp StreamReader.cpp StreamWriter.cpp SVGTree.cpp System.cpp Terminal.cpp TFM.cpp \
+ TpicSpecialHandler.cpp VFReader.cpp XMLDocument.cpp XMLNode.cpp XMLString.cpp
+
+EXTRA_DIST = options.xml psdefs.psc iapi.h ierrors.h
+AM_CXXFLAGS = -Wall -Wnon-virtual-dtor
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .cpp .o .obj
+$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/Makefile'; \
+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --foreign src/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+clean-noinstLIBRARIES:
+ -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
+libdvisvgm.a: $(libdvisvgm_a_OBJECTS) $(libdvisvgm_a_DEPENDENCIES)
+ -rm -f libdvisvgm.a
+ $(libdvisvgm_a_AR) libdvisvgm.a $(libdvisvgm_a_OBJECTS) $(libdvisvgm_a_LIBADD)
+ $(RANLIB) libdvisvgm.a
+install-binPROGRAMS: $(bin_PROGRAMS)
+ @$(NORMAL_INSTALL)
+ test -z "$(bindir)" || $(MKDIR_P) "$(DESTDIR)$(bindir)"
+ @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
+ for p in $$list; do echo "$$p $$p"; done | \
+ sed 's/$(EXEEXT)$$//' | \
+ while read p p1; do if test -f $$p; \
+ then echo "$$p"; echo "$$p"; else :; fi; \
+ done | \
+ sed -e 'p;s,.*/,,;n;h' -e 's|.*|.|' \
+ -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \
+ sed 'N;N;N;s,\n, ,g' | \
+ $(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \
+ { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
+ if ($$2 == $$4) files[d] = files[d] " " $$1; \
+ else { print "f", $$3 "/" $$4, $$1; } } \
+ END { for (d in files) print "f", d, files[d] }' | \
+ while read type dir files; do \
+ if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+ test -z "$$files" || { \
+ echo " $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $$files '$(DESTDIR)$(bindir)$$dir'"; \
+ $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $$files "$(DESTDIR)$(bindir)$$dir" || exit $$?; \
+ } \
+ ; done
+
+uninstall-binPROGRAMS:
+ @$(NORMAL_UNINSTALL)
+ @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
+ files=`for p in $$list; do echo "$$p"; done | \
+ sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \
+ -e 's/$$/$(EXEEXT)/' `; \
+ test -n "$$list" || exit 0; \
+ echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \
+ cd "$(DESTDIR)$(bindir)" && rm -f $$files
+
+clean-binPROGRAMS:
+ -test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS)
+dvisvgm$(EXEEXT): $(dvisvgm_OBJECTS) $(dvisvgm_DEPENDENCIES)
+ @rm -f dvisvgm$(EXEEXT)
+ $(CXXLINK) $(dvisvgm_OBJECTS) $(dvisvgm_LDADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/BgColorSpecialHandler.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Bitmap.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/BoundingBox.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Calculator.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/CmdLineParserBase.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Color.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ColorSpecialHandler.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/CommandLine.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DLLoader.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DVIActions.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DVIReader.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DVIToSVG.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DVIToSVGActions.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Directory.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DvisvgmSpecialHandler.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/EmSpecialHandler.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/FileFinder.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/FilePath.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/FileSystem.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Font.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/FontCache.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/FontEncoding.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/FontEngine.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/FontManager.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/FontMap.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/GFGlyphTracer.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/GFReader.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/GFTracer.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Ghostscript.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/InputBuffer.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/InputReader.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Length.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Matrix.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Message.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/MetafontWrapper.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/PSInterpreter.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/PageRanges.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/PageSize.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/PsSpecialHandler.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/SVGTree.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/SpecialManager.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/StreamReader.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/StreamWriter.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/System.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/TFM.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Terminal.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/TpicSpecialHandler.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/VFReader.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/XMLDocument.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/XMLNode.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/XMLString.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dvisvgm.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/gzstream.Po@am__quote@
+
+.cpp.o:
+@am__fastdepCXX_TRUE@ $(CXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCXX_TRUE@ $(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@ $(CXXCOMPILE) -c -o $@ $<
+
+.cpp.obj:
+@am__fastdepCXX_TRUE@ $(CXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCXX_TRUE@ $(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@ $(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ mkid -fID $$unique
+tags: TAGS
+
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ set x; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ if test $$# -gt 0; then \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ "$$@" $$unique; \
+ else \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$unique; \
+ fi; \
+ fi
+ctags: CTAGS
+CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LIBRARIES) $(PROGRAMS)
+installdirs:
+ for dir in "$(DESTDIR)$(bindir)"; do \
+ test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+ done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-binPROGRAMS clean-generic clean-noinstLIBRARIES \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-binPROGRAMS
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-binPROGRAMS
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-binPROGRAMS \
+ clean-generic clean-noinstLIBRARIES ctags distclean \
+ distclean-compile distclean-generic distclean-tags distdir dvi \
+ dvi-am html html-am info info-am install install-am \
+ install-binPROGRAMS install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+ install-html-am install-info install-info-am install-man \
+ install-pdf install-pdf-am install-ps install-ps-am \
+ install-strip installcheck installcheck-am installdirs \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic pdf pdf-am ps ps-am \
+ tags uninstall uninstall-am uninstall-binPROGRAMS
+
+
+# the commandline parser is generated from options.xml by opt2cpp
+CommandLine.cpp: options.xml
+ if test -f opt2cpp.xsl; then \
+ rm -f $@ $*.h; \
+ xsltproc opt2cpp.xsl $<; \
+ fi
+
+# Create a C string definition containing the PostScript routines psdefs.ps needed by class PSInterpreter
+psdefs.psc: psdefs.ps
+ if test -f $<; then \
+ ps2c PSInterpreter::PSDEFS $< >$@; \
+ fi
+
+psdefs.ps: ;
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Matrix.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Matrix.cpp
new file mode 100644
index 00000000000..08c4f1489c0
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Matrix.cpp
@@ -0,0 +1,410 @@
+/*************************************************************************
+** Matrix.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cmath>
+#include <limits>
+#include <sstream>
+#include "Calculator.h"
+#include "Matrix.h"
+
+using namespace std;
+
+static double deg2rad (double deg) {
+ const double PI = acos(-1.0);
+ return PI*deg/180.0;
+}
+
+
+static double round (double x, int n) {
+ double pow10 = pow(10.0, n);
+ return floor(x*pow10+0.5)/pow10;
+}
+
+
+/** Creates a diagonal matrix ((d,0,0),(0,d,0),(0,0,d)).
+ * @param[in] d value of diagonal elements */
+Matrix::Matrix (double d) {
+ for (int i=0; i < 3; i++)
+ for (int j=0; j < 3; j++)
+ values[i][j] = (i==j ? d : 0);
+}
+
+
+/** Creates the matrix ((v0,v1,v2),(v3,v4,v5),(v6,v7,v8)).
+ * Expects that array v consists of 'size' elements. If size is less than 9, the
+ * remaining matrix components will be set to those of the identity matrix.
+ * @param[in] v array containing the matrix components
+ * @param[in] size size of array v */
+Matrix::Matrix (double v[], unsigned size) {
+ set(v, size);
+}
+
+
+/** Creates the matrix ((v0,v1,v2),(v3,v4,v5),(v6,v7,v8)).
+ * If vector v has less than 9 elements, the remaining matrix components will be set to
+ * those of the identity matrix.
+ * @param[in] v array containing the matrix components */
+Matrix::Matrix (const std::vector<double> &v) {
+ set(v);
+}
+
+
+Matrix::Matrix (const string &cmds, Calculator &calc) {
+ parse(cmds, calc);
+}
+
+
+Matrix& Matrix::set (double v[], unsigned size) {
+ size = min(size, 9u);
+ for (unsigned i=0; i < size; i++)
+ values[i/3][i%3] = v[i];
+ for (unsigned i=size; i < 9; i++)
+ values[i/3][i%3] = (i%4 ? 0 : 1);
+ return *this;
+}
+
+
+Matrix& Matrix::set (const vector<double> &v) {
+ unsigned size = min((unsigned)v.size(), 9u);
+ for (unsigned i=0; i < size; i++)
+ values[i/3][i%3] = v[i];
+ for (unsigned i=size; i < 9; i++)
+ values[i/3][i%3] = (i%4 ? 0 : 1);
+ return *this;
+}
+
+
+Matrix& Matrix::translate (double tx, double ty) {
+ if (tx != 0 || ty != 0) {
+ TranslationMatrix t(tx, ty);
+ rmultiply(t);
+ }
+ return *this;
+}
+
+
+Matrix& Matrix::scale (double sx, double sy) {
+ if (sx != 1 || sy != 1) {
+ ScalingMatrix s(sx, sy);
+ rmultiply(s);
+ }
+ return *this;
+}
+
+
+/** Multiplies this matrix by ((cos d, -sin d, 0), (sin d, cos d, 0), (0,0,1)) that
+ * describes an anti-clockwise rotation by d degrees.
+ * @param[in] deg rotation angle in degrees */
+Matrix& Matrix::rotate (double deg) {
+ RotationMatrix r(deg);
+ rmultiply(r);
+ return *this;
+}
+
+
+Matrix& Matrix::xskew (double deg) {
+ double t = tan(deg2rad(deg));
+ if (t != 0) {
+ double v[] = {1, t};
+ Matrix t(v, 2);
+ rmultiply(t);
+ }
+ return *this;
+}
+
+
+Matrix& Matrix::yskew (double deg) {
+ double t = tan(deg2rad(deg));
+ if (t != 0) {
+ double v[] = {1, 0, 0, t};
+ Matrix t(v, 4);
+ rmultiply(t);
+ }
+ return *this;
+}
+
+
+Matrix& Matrix::flip (bool haxis, double a) {
+ double s = 1;
+ if (haxis) // mirror at horizontal axis?
+ s = -1;
+ double v[] = {-s, 0, (haxis ? 0 : 2*a), 0, s, (haxis ? 2*a : 0), 0, 0, 1};
+ Matrix t(v);
+ rmultiply(t);
+ return *this;
+}
+
+
+/** Swaps rows and columns of the matrix. */
+Matrix& Matrix::transpose () {
+ for (int i=0; i < 3; i++)
+ for (int j=i+1; j < 3; j++)
+ swap(values[i][j], values[j][i]);
+ return *this;
+}
+
+
+/** Multiplies this matrix M with matrix tm (tm is the factor on the left side): M := tm * M */
+Matrix& Matrix::lmultiply (const Matrix &tm) {
+ Matrix ret;
+ for (int i=0; i < 3; i++)
+ for (int j=0; j < 3; j++)
+ for (int k=0; k < 3; k++)
+ ret.values[i][j] += values[i][k] * tm.values[k][j];
+ return *this = ret;
+}
+
+
+/** Multiplies this matrix M with matrix tm (tm is the factor on the right side): M := M * tm */
+Matrix& Matrix::rmultiply (const Matrix &tm) {
+ Matrix ret;
+ for (int i=0; i < 3; i++)
+ for (int j=0; j < 3; j++)
+ for (int k=0; k < 3; k++)
+ ret.values[i][j] += tm.values[i][k] * values[k][j];
+ return *this = ret;
+}
+
+
+DPair Matrix::operator * (const DPair &p) const {
+ double pp[] = {p.x(), p.y(), 1};
+ double ret[]= {0, 0};
+ for (int i=0; i < 2; i++)
+ for (int j=0; j < 3; j++)
+ ret[i] += values[i][j] * pp[j];
+ return DPair(ret[0], ret[1]);
+}
+
+
+/** Returns true if this matrix equals. Checks equality by comparing the matrix components. */
+bool Matrix::operator == (const Matrix &m) const {
+ for (int i=0; i < 2; i++)
+ for (int j=0; j < 3; j++)
+ if (values[i][j] != m.values[i][j])
+ return false;
+ return true;
+}
+
+
+/** Returns true if this matrix doesn't equal m. Checks inequality by comparing the matrix components. */
+bool Matrix::operator != (const Matrix &m) const {
+ for (int i=0; i < 2; i++)
+ for (int j=0; j < 3; j++)
+ if (values[i][j] != m.values[i][j])
+ return true;
+ return false;
+}
+
+
+/** Returns true if this matrix is the identity matrix ((1,0,0),(0,1,0),(0,0,1)). */
+bool Matrix::isIdentity() const {
+ for (int i=0; i < 2; i++)
+ for (int j=0; j < 3; j++) {
+ const double &v = values[i][j];
+ if ((i == j && v != 1) || (i != j && v != 0))
+ return false;
+ }
+ return true;
+}
+
+
+/** Checks whether this matrix describes a plain translation (without any other transformations).
+ * If so, the parameters tx and ty are filled with the translation components.
+ * @param[out] tx horizontal translation
+ * @param[out] ty vertical translation
+ * @return true if matrix describes a pure translation */
+bool Matrix::isTranslation (double &tx, double &ty) const {
+ tx = values[0][2];
+ ty = values[1][2];
+ for (int i=0; i < 3; i++)
+ for (int j=0; j < 2; j++) {
+ const double &v = values[i][j];
+ if ((i == j && v != 1) || (i != j && v != 0))
+ return false;
+ }
+ return values[2][2] == 1;
+}
+
+
+/** Gets a parameter for the transformation command.
+ * @param[in] is parameter chars are read from this stream
+ * @param[in] calc parameters can be arithmetic expressions, so we need a calculator to evaluate them
+ * @param[in] def default value if parameter is optional
+ * @param[in] optional true if parameter is optional
+ * @param[in] leadingComma true if first non-blank must be a comma
+ * @return value of argument */
+static double getArgument (istream &is, Calculator &calc, double def, bool optional, bool leadingComma) {
+ while (isspace(is.peek()))
+ is.get();
+ if (!optional && leadingComma && is.peek() != ',')
+ throw ParserException("',' expected");
+ if (is.peek() == ',') {
+ is.get(); // skip comma
+ optional = false; // now we expect a parameter
+ }
+ string expr;
+ while (is && !isupper(is.peek()) && is.peek() != ',')
+ expr += is.get();
+ if (expr.length() == 0) {
+ if (optional)
+ return def;
+ else
+ throw ParserException("parameter expected");
+ }
+ return calc.eval(expr);
+}
+
+
+Matrix& Matrix::parse (istream &is, Calculator &calc) {
+ *this = Matrix(1);
+ while (is) {
+ while (isspace(is.peek()))
+ is.get();
+ char cmd = is.get();
+ switch (cmd) {
+ case 'T': {
+ double tx = getArgument(is, calc, 0, false, false);
+ double ty = getArgument(is, calc, 0, true, true);
+ translate(tx, ty);
+ break;
+ }
+ case 'S': {
+ double sx = getArgument(is, calc, 1, false, false);
+ double sy = getArgument(is, calc, sx, true, true );
+ scale(sx, sy);
+ break;
+ }
+ case 'R': {
+ double a = getArgument(is, calc, 0, false, false);
+ double x = getArgument(is, calc, calc.getVariable("ux")+calc.getVariable("w")/2, true, true);
+ double y = getArgument(is, calc, calc.getVariable("uy")+calc.getVariable("h")/2, true, true);
+ translate(-x, -y);
+ rotate(a);
+ translate(x, y);
+ break;
+ }
+ case 'F': {
+ char c = is.get();
+ if (c != 'H' && c != 'V')
+ throw ParserException("'H' or 'V' expected");
+ double a = getArgument(is, calc, 0, false, false);
+ flip(c == 'H', a);
+ break;
+ }
+ case 'K': {
+ char c = is.get();
+ if (c != 'X' && c != 'Y')
+ throw ParserException("transformation command 'K' must be followed by 'X' or 'Y'");
+ double a = getArgument(is, calc, 0, false, false);
+ if (fabs(cos(deg2rad(a))) <= numeric_limits<double>::epsilon()) {
+ ostringstream oss;
+ oss << "illegal skewing angle: " << a << " degrees";
+ throw ParserException(oss.str());
+ }
+ if (c == 'X')
+ xskew(a);
+ else
+ yskew(a);
+ break;
+ }
+ case 'M': {
+ double v[9];
+ for (int i=0; i < 6; i++)
+ v[i] = getArgument(is, calc, i%4 ? 0 : 1, i!=0, i!=0);
+ // third row (0, 0, 1)
+ v[6] = v[7] = 0;
+ v[8] = 1;
+ Matrix tm(v);
+ rmultiply(tm);
+ break;
+ }
+ default:
+ ostringstream oss;
+ oss << "transformation command expected (found '" << cmd << "' instead)";
+ throw ParserException(oss.str());
+ }
+ }
+ return *this;
+}
+
+
+Matrix& Matrix::parse (const string &cmds, Calculator &calc) {
+ istringstream iss;
+ iss.str(cmds);
+ return parse(iss, calc);
+}
+
+
+/** Returns an SVG matrix expression that can be used in transform attributes.
+ * ((a,b,c),(d,e,f),(0,0,1)) => matrix(a d b e c f) */
+string Matrix::getSVG () const {
+ ostringstream oss;
+ oss << "matrix(";
+ for (int i=0; i < 3; i++) {
+ for (int j=0; j < 2; j++) {
+ if (i > 0 || j > 0)
+ oss << ' ';
+ oss << round(values[j][i], 3);
+ }
+ }
+ oss << ')';
+ return oss.str();
+}
+
+
+ostream& Matrix::write (ostream &os) const {
+ os << '(';
+ for (int i=0; i < 3; i++) {
+ os << '(' << values[i][0];
+ for (int j=1; j < 3; j++)
+ os << ',' << values[i][j];
+ os << ')';
+ if (i < 2)
+ os << ',';
+ }
+ os << ')';
+ return os;
+}
+
+
+//////////////////////////////////////////////////////////////////
+
+
+TranslationMatrix::TranslationMatrix (double tx, double ty) {
+ double v[] = {1, 0, tx, 0, 1, ty};
+ set(v, 6);
+}
+
+
+ScalingMatrix::ScalingMatrix (double sx, double sy) {
+ double v[] = {sx, 0, 0, 0, sy};
+ set(v, 5);
+}
+
+
+RotationMatrix::RotationMatrix (double deg) {
+ double rad = deg2rad(deg);
+ double c = cos(rad);
+ double s = sin(rad);
+ double v[] = {c, -s, 0, s, c};
+ set(v, 5);
+}
+
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Matrix.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Matrix.h
new file mode 100644
index 00000000000..c6c8c854c0b
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Matrix.h
@@ -0,0 +1,88 @@
+/*************************************************************************
+** Matrix.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef MATRIX_H
+#define MATRIX_H
+
+#include <istream>
+#include <string>
+#include <vector>
+#include "MessageException.h"
+#include "Pair.h"
+
+
+struct ParserException : public MessageException
+{
+ ParserException (const std::string &msg) : MessageException(msg) {}
+};
+
+class Calculator;
+
+class Matrix
+{
+ public:
+ Matrix (const std::string &cmds, Calculator &calc);
+ Matrix (double d=0);
+ Matrix (double v[], unsigned size=9);
+ Matrix (const std::vector<double> &v);
+ Matrix& set (double v[], unsigned size);
+ Matrix& set (const std::vector<double> &v);
+ Matrix& transpose ();
+ Matrix& parse (std::istream &is, Calculator &c);
+ Matrix& parse (const std::string &cmds, Calculator &c);
+ Matrix& lmultiply (const Matrix &tm);
+ Matrix& rmultiply (const Matrix &tm);
+ Matrix& translate (double tx, double ty);
+ Matrix& scale (double sx, double sy);
+ Matrix& rotate (double deg);
+ Matrix& xskew (double deg);
+ Matrix& yskew (double deg);
+ Matrix& flip (bool h, double a);
+ DPair operator * (const DPair &p) const;
+ bool operator == (const Matrix &m) const;
+ bool operator != (const Matrix &m) const;
+ bool isIdentity() const;
+ bool isTranslation (double &tx, double &ty) const;
+ std::string getSVG () const;
+ std::ostream& write (std::ostream &os) const;
+
+ private:
+ double values[3][3]; // row x col
+};
+
+
+struct TranslationMatrix : public Matrix
+{
+ TranslationMatrix (double tx, double ty);
+};
+
+
+struct ScalingMatrix : public Matrix
+{
+ ScalingMatrix (double sx, double sy);
+};
+
+
+struct RotationMatrix : public Matrix
+{
+ RotationMatrix (double deg);
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Message.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Message.cpp
new file mode 100644
index 00000000000..f43a231957c
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Message.cpp
@@ -0,0 +1,161 @@
+/*************************************************************************
+** Message.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cstdarg>
+#include <cstring>
+#include <iostream>
+#include "Message.h"
+#include "Terminal.h"
+#include "macros.h"
+
+using namespace std;
+
+MessageStream::MessageStream (std::ostream &os)
+ : _os(&os), _nl(true), _col(1), _indent(0)
+{
+ Terminal::init(os);
+}
+
+
+MessageStream::~MessageStream () {
+ if (_os && Message::COLORIZE)
+ Terminal::finish(*_os);
+}
+
+
+void MessageStream::putChar (const char c, ostream &os) {
+ switch (c) {
+ case '\r':
+ os << '\r';
+ _nl = true;
+ _col = 1;
+ return;
+ case '\n':
+ if (!_nl) {
+ _col = 1;
+ _nl = true;
+ os << '\n';
+ }
+ return;
+ default:
+ if (_nl) {
+ os << string(_indent, ' ');
+ _col += _indent;
+ }
+ else {
+ const int cols = Terminal::columns();
+ if (cols > 0 && _col >= cols) {
+ os << '\n' << string(_indent, ' ');
+ _col = _indent+1;
+ }
+ else
+ _col++;
+ }
+ _nl = false;
+ if (!_nl || c != '\n')
+ os << c;
+ }
+}
+
+
+MessageStream& MessageStream::operator << (const char *str) {
+ if (_os) {
+ const int len = strlen(str);
+ const int cols = Terminal::columns();
+ if (cols > 0 && _col+len > cols && _indent+len <= cols)
+ putChar('\n', *_os);
+ for (const char *p=str; *p; ++p)
+ putChar(*p, *_os);
+ }
+ return *this;
+}
+
+
+MessageStream& MessageStream::operator << (const char &c) {
+ if (_os)
+ putChar(c, *_os);
+ return *this;
+}
+
+
+void MessageStream::indent (bool reset) {
+ if (reset)
+ _indent = 0;
+ _indent += 2;
+}
+
+
+void MessageStream::outdent (bool all) {
+ if (all)
+ _indent = 0;
+ else if (_indent > 0)
+ _indent -= 2;
+}
+
+
+void MessageStream::clearline () {
+ if (_os) {
+ int cols = Terminal::columns();
+ *_os << '\r' << string(cols ? cols-1 : 79, ' ') << '\r';
+ _nl = true;
+ _col = 1;
+ }
+}
+
+static MessageStream nullStream;
+static MessageStream messageStream(cerr);
+
+// maximal verbosity
+int Message::LEVEL = Message::MESSAGES | Message::WARNINGS | Message::ERRORS;
+bool Message::COLORIZE = false;
+
+
+/** Returns the stream for usual messages. */
+MessageStream& Message::mstream (bool prefix, int color, bool light) {
+ MessageStream *ms = (LEVEL & MESSAGES) ? &messageStream : &nullStream;
+ if (COLORIZE && ms && ms->os())
+ Terminal::color(color, light, *ms->os());
+ if (prefix)
+ *ms << "\nMESSAGE: ";
+ return *ms;
+}
+
+
+/** Returns the stream for warning messages. */
+MessageStream& Message::wstream (bool prefix) {
+ MessageStream *ms = (LEVEL & WARNINGS) ? &messageStream : &nullStream;
+ if (COLORIZE && ms && ms->os())
+ Terminal::color(Terminal::YELLOW, false, *ms->os());
+ if (prefix)
+ *ms << "\nWARNING: ";
+ return *ms;
+}
+
+
+/** Returns the stream for error messages. */
+MessageStream& Message::estream (bool prefix) {
+ MessageStream *ms = (LEVEL & ERRORS) ? &messageStream : &nullStream;
+ if (COLORIZE && ms && ms->os())
+ Terminal::color(Terminal::RED, true, *ms->os());
+ if (prefix)
+ *ms << "\nERROR: ";
+ return *ms;
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Message.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Message.h
new file mode 100644
index 00000000000..6a21112ae5d
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Message.h
@@ -0,0 +1,81 @@
+/*************************************************************************
+** Message.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef MESSAGE_H
+#define MESSAGE_H
+
+#include <algorithm>
+#include <string>
+#include <ostream>
+#include <sstream>
+#include "Terminal.h"
+
+
+class Message;
+
+class MessageStream
+{
+ friend class Message;
+ public:
+ MessageStream () : _os(0), _nl(false) {}
+ MessageStream (std::ostream &os);
+ ~MessageStream ();
+
+ template <typename T>
+ MessageStream& operator << (const T &obj) {
+ std::ostringstream oss;
+ oss << obj;
+ (*this) << oss.str();
+ return *this;
+ }
+
+ MessageStream& operator << (const char *str);
+ MessageStream& operator << (const char &c);
+ MessageStream& operator << (const std::string &str) {return (*this) << str.c_str();}
+
+ void indent (int level) {_indent = std::max(0, level*2);}
+ void indent (bool reset=false);
+ void outdent (bool all=false);
+ void clearline ();
+
+ protected:
+ void putChar (const char c, std::ostream &os);
+ std::ostream* os () {return _os;}
+
+ private:
+ std::ostream *_os;
+ bool _nl; ///< true if previous character was a newline
+ int _col; ///< current terminal column
+ int _indent; ///< indentation width (number of columns/characters)
+};
+
+
+struct Message
+{
+ static MessageStream& mstream (bool prefix=false, int color=Terminal::DEFAULT, bool light=false);
+ static MessageStream& estream (bool prefix=false);
+ static MessageStream& wstream (bool prefix=false);
+
+ enum {ERRORS=1, WARNINGS=2, MESSAGES=4};
+ static int LEVEL;
+ static bool COLORIZE;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/MessageException.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/MessageException.h
new file mode 100644
index 00000000000..cf5d0d311b5
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/MessageException.h
@@ -0,0 +1,37 @@
+/*************************************************************************
+** MessageException.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef MESSAGEEXCEPTION_H
+#define MESSAGEEXCEPTION_H
+
+#include <string>
+
+
+class MessageException
+{
+ public:
+ MessageException (const std::string &msg) : message(msg) {}
+ const std::string& getMessage () const {return message;}
+
+ private:
+ std::string message;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/MetafontWrapper.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/MetafontWrapper.cpp
new file mode 100644
index 00000000000..3113366aa17
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/MetafontWrapper.cpp
@@ -0,0 +1,152 @@
+/*************************************************************************
+** MetafontWrapper.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cstdlib>
+#include <cctype>
+#include <fstream>
+#include <sstream>
+#include "FileSystem.h"
+#include "FileFinder.h"
+#include "Message.h"
+#include "MetafontWrapper.h"
+
+#ifdef __WIN32__
+#include <windows.h>
+#endif
+
+using namespace std;
+
+
+static int execute (const char *cmd, const char *params) {
+#ifdef __WIN32__
+ SECURITY_ATTRIBUTES sa;
+ ZeroMemory(&sa, sizeof(sa));
+ sa.nLength = sizeof(sa);
+ sa.bInheritHandle = true;
+
+ STARTUPINFO si;
+ ZeroMemory(&si, sizeof(si));
+ si.cb = sizeof(si);
+ si.dwFlags = STARTF_USESTDHANDLES;
+ HANDLE devnull = CreateFile("nul", GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, &sa, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+ si.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
+ si.hStdError = GetStdHandle(STD_ERROR_HANDLE);
+ si.hStdOutput = devnull;
+ PROCESS_INFORMATION pi;
+ ZeroMemory(&pi, sizeof(pi));
+
+ string cmdline = string("\"")+cmd+"\" "+params;
+ CreateProcess(NULL, (LPSTR)cmdline.c_str(), NULL, NULL, true, 0, NULL, NULL, &si, &pi);
+ WaitForSingleObject(pi.hProcess, INFINITE);
+ DWORD exitcode = (DWORD)-1;
+ GetExitCodeProcess(pi.hProcess, &exitcode);
+ CloseHandle(devnull);
+ return exitcode;
+#else
+ ostringstream oss;
+ oss << cmd << ' ' << params << " >" << FileSystem::DEVNULL;
+ return system(oss.str().c_str());
+#endif
+}
+
+
+MetafontWrapper::MetafontWrapper (const string &fname)
+ : _fontname(fname)
+{
+}
+
+
+/** Calls Metafont and evaluates the logfile. If a gf file was successfully
+ * generated the dpi value is stripped from the filename
+ * (e.g. cmr10.600gf => cmr10.gf). This makes life easier...
+ * @param[in] mode Metafont mode, e.g. "ljfour"
+ * @param[in] mag magnification factor
+ * @return return value of Metafont system call */
+int MetafontWrapper::call (const string &mode, double mag) {
+ if (!FileFinder::lookup(_fontname+".mf"))
+ return 1; // mf file not available => no need to call the "slow" Metafont
+ FileSystem::remove(_fontname+".gf");
+
+#ifdef __WIN32__
+ const char *cmd = FileFinder::lookup("mf.exe", false);
+#else
+ const char *cmd = "mf";
+#endif
+ ostringstream oss;
+ oss << "\"\\mode=" << mode << ";"
+ "mag:=" << mag << ";"
+ "batchmode;"
+ "input " << _fontname << "\"";
+ Message::mstream(false, Terminal::CYAN) << "\nrunning Metafont for " << _fontname << '\n';
+ int ret = execute(cmd, oss.str().c_str());
+
+ // try to read Metafont's logfile and get name of created GF file
+ ifstream ifs((_fontname+".log").c_str());
+ if (ifs) {
+ char buf[128];
+ while (ifs) {
+ ifs.getline(buf, 128);
+ string line = buf;
+ if (line.substr(0, 17) == "Output written on") {
+ size_t pos = line.find("gf ", 18+_fontname.length());
+ if (pos != string::npos) {
+ string gfname = line.substr(18, pos-16); // GF filename found
+ FileSystem::rename(gfname, _fontname+".gf");
+ }
+ break;
+ }
+ }
+ }
+ return ret;
+}
+
+
+/** Calls Metafont if output files (tfm and gf) don't already exist. */
+int MetafontWrapper::make (const string &mode, double mag) {
+ ifstream tfm((_fontname+".tfm").c_str());
+ ifstream gf((_fontname+".gf").c_str());
+ if (gf && tfm) // @@ distinguish between gf and tfm
+ return 0;
+ return call(mode, mag);
+}
+
+
+bool MetafontWrapper::success () const {
+ ifstream tfm((_fontname+".tfm").c_str());
+ ifstream gf((_fontname+".gf").c_str());
+ return tfm && gf;
+}
+
+
+/** Remove all files created by a Metafont call (tfm, gf, log).
+ * @param[in] keepGF if true, GF files won't be removed */
+void MetafontWrapper::removeOutputFiles (bool keepGF) {
+ removeOutputFiles(_fontname, keepGF);
+}
+
+
+/** Remove all files created by a Metafont call for a given font (tfm, gf, log).
+ * @param[in] fontname name of font whose temporary files should be removed
+ * @param[in] keepGF if true, GF files will be kept */
+void MetafontWrapper::removeOutputFiles (const string &fontname, bool keepGF) {
+ const char *ext[] = {"gf", "tfm", "log", 0};
+ for (const char **p = keepGF ? ext+2 : ext; *p; ++p)
+ FileSystem::remove(fontname + "." + *p);
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/MetafontWrapper.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/MetafontWrapper.h
new file mode 100644
index 00000000000..9d0ea7b0d50
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/MetafontWrapper.h
@@ -0,0 +1,43 @@
+/*************************************************************************
+** MetafontWrapper.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef METAFONTWRAPPER_H
+#define METAFONTWRAPPER_H
+
+#include <string>
+
+
+class FileFinder;
+
+class MetafontWrapper
+{
+ public:
+ MetafontWrapper (const std::string &fontname);
+ int call (const std::string &mode, double mag);
+ int make (const std::string &mode, double mag);
+ bool success () const;
+ void removeOutputFiles (bool keepGF=false);
+ static void removeOutputFiles (const std::string &fontname, bool keepGF=false);
+
+ private:
+ std::string _fontname;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PSInterpreter.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PSInterpreter.cpp
new file mode 100644
index 00000000000..d511d52548e
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PSInterpreter.cpp
@@ -0,0 +1,294 @@
+/*************************************************************************
+** PSInterpreter.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cstring>
+#include <fstream>
+#include <iostream>
+#include <sstream>
+#include "FileFinder.h"
+#include "InputReader.h"
+#include "Message.h"
+#include "PSInterpreter.h"
+#include "psdefs.psc"
+
+using namespace std;
+
+
+const char *PSInterpreter::GSARGS[] = {
+ "gs", // dummy name
+ "-q", // be quiet, suppress gs banner
+ "-dSAFER", // disallow writing of files
+ "-dNODISPLAY", // we don't need a display device
+ "-dNOPAUSE", // keep going
+ "-dWRITESYSTEMDICT", // leave systemdict writable as some operators must be replaced
+ "-dNOPROMPT",
+// "-dNOBIND",
+};
+
+
+/** Constructs a new PSInterpreter object.
+ * @param[in] actions template methods to be executed after recognizing the corresponding PS operator. */
+PSInterpreter::PSInterpreter (PSActions *actions)
+ : _gs(sizeof(GSARGS)/sizeof(char*), GSARGS, this), _mode(PS_NONE), _actions(actions), _inError(false)
+{
+ _gs.set_stdio(input, output, error);
+ _initialized = false;
+}
+
+
+PSActions* PSInterpreter::setActions (PSActions *actions) {
+ PSActions *old_actions = _actions;
+ _actions = actions;
+ return old_actions;
+}
+
+
+/** Executes a chunk of PostScript code.
+ * @param[in] str buffer containing the code
+ * @param[in] len number of characters in buffer
+ * @param[in] flush If true, a final 'flush' is sent which forces the
+ * output buffer to be written immediately.*/
+void PSInterpreter::execute (const char *str, size_t len, bool flush) {
+ if (!_initialized) {
+ // Before executing any random PS code redefine some operators and run
+ // initializing PS code. This cannot be done in the constructor because we
+ // need the completely initialized PSInterpreter object here.
+ _initialized = true;
+ execute(PSDEFS);
+ }
+ if (_mode != PS_QUIT) {
+ int status;
+ if (_mode == PS_NONE) {
+ _gs.run_string_begin(0, &status);
+ _mode = PS_RUNNING;
+ }
+ const char *p=str;
+ // feed Ghostscript with code chunks that are not larger than 64KB
+ // => see documentation of gsapi_run_string_foo()
+ while (PS_RUNNING && len > 0) {
+ size_t chunksize = min(len, (size_t)0xffff);
+ _gs.run_string_continue(p, chunksize, 0, &status);
+ p += chunksize;
+ len -= chunksize;
+ if (status == -101) { // e_Quit
+ _gs.exit();
+ _mode = PS_QUIT;
+ }
+ else if (status <= -100) {
+ _gs.exit();
+ _mode = PS_QUIT;
+ throw PSException("fatal PostScript error");
+ }
+ }
+ if (flush) {
+ // force writing contents of output buffer
+ _gs.run_string_continue(" flush ", 7, 0, &status);
+ }
+ }
+}
+
+
+/** Executes a chunk of PostScript code read from a stream. The method returns on EOF.
+ * @param[in] is the input stream */
+void PSInterpreter::execute (istream &is) {
+ char buf[4096];
+ while (is && !is.eof()) {
+ is.read(buf, 4096);
+ execute(buf, is.gcount(), false);
+ }
+ execute(" ", 1);
+}
+
+
+/** This callback function handles input from stdin to Ghostscript. Currently not needed.
+ * @param[in] inst pointer to calling instance of PSInterpreter
+ * @param[in] buf takes the read characters
+ * @param[in] len size of buffer buf
+ * @return number of read characters */
+int GSDLLCALL PSInterpreter::input (void *inst, char *buf, int len) {
+ return 0;
+}
+
+
+/** This callback function handles output from Ghostscript to stdout. It looks for
+ * emitted commands staring with "dvi." and executes them by calling method callActions.
+ * Ghostscript sends the text in chunks by several calls of this function.
+ * Unfortunately, the PostScript specification wants error messages also to be sent to stdout
+ * instead of stderr. Thus, we must collect and concatenate the chunks until an evaluable text
+ * snippet is completely received. Furthermore, error messages have to be recognized and to be
+ * filtered out.
+ * @param[in] inst pointer to calling instance of PSInterpreter
+ * @param[in] buf contains the characters to be output
+ * @param[in] len number of characters in buf
+ * @return number of processed characters (equals 'len') */
+int GSDLLCALL PSInterpreter::output (void *inst, const char *buf, int len) {
+ PSInterpreter *self = static_cast<PSInterpreter*>(inst);
+ if (self && self->_actions) {
+ const size_t MAXLEN = 512; // maximal line length (longer lines are of no interest)
+ const char *end = buf+len-1; // last position of buf
+ for (const char *first=buf, *last=buf; first <= end; last++, first=last) {
+ // move first and last to begin and end of the next line, respectively
+ while (last <= end && *last != '\n')
+ last++;
+ size_t linelength = last-first+1;
+ if (linelength > MAXLEN) // skip long lines since they don't contain any relevant information
+ continue;
+
+ vector<char> &linebuf = self->_linebuf; // just a shorter name...
+ if ((*last == '\n' || !self->active())) {
+ if (linelength + linebuf.size() > 5) { // prefix "dvi." plus final newline
+ SplittedCharInputBuffer ib(linebuf.empty() ? 0 : &linebuf[0], linebuf.size(), first, linelength);
+ BufferInputReader in(ib);
+ in.skipSpace();
+ if (self->_inError) {
+ if (in.check("dvi.enderror")) {
+ // @@
+ self->_errorMessage.clear();
+ self->_inError = false;
+ }
+ else
+ self->_errorMessage += string(first, linelength);
+ }
+ if (in.check("dvi.")) {
+ if (in.check("beginerror")) // all following output belongs to an error message
+ self->_inError = true;
+ else
+ self->callActions(in);
+ }
+ }
+ linebuf.clear();
+ }
+ else { // no line end found =>
+ // save remaining characters and prepend them to the next incoming chunk of characters
+ linelength--; // last == end+1 => linelength is 1 too large
+ if (linebuf.size() + linelength > MAXLEN)
+ linebuf.clear(); // don't care for long lines
+ else {
+ size_t currsize = linebuf.size();
+ linebuf.resize(currsize+linelength);
+ memcpy(&linebuf[currsize], first, linelength);
+ }
+ }
+ }
+ }
+ return len;
+}
+
+
+/** Converts a vector of strings to a vector of doubles.
+ * @param[in] str the strings to be converted
+ * @param[out] d the resulting doubles */
+static void str2double (const vector<string> &str, vector<double> &d) {
+ for (size_t i=0; i < str.size(); i++) {
+ istringstream iss(str[i]);
+ iss >> d[i];
+ }
+}
+
+
+/** Evaluates a command emitted by Ghostscript and invokes the corresponding
+ * method of interface class PSActions.
+ * @param[in] in reader pointing to the next command */
+void PSInterpreter::callActions (InputReader &in) {
+ // array of currently supported operators (must be ascendingly sorted)
+ static const struct Operator {
+ const char *name; // name of operator
+ int pcount; // number of parameters (< 0 : variable number of parameters)
+ void (PSActions::*op)(vector<double> &p); // operation handler
+ } operators [] = {
+ {"clip", 0, &PSActions::clip},
+ {"closepath", 0, &PSActions::closepath},
+ {"curveto", 6, &PSActions::curveto},
+ {"eoclip", 0, &PSActions::eoclip},
+ {"eofill", 0, &PSActions::eofill},
+ {"fill", 0, &PSActions::fill},
+ {"grestore", 0, &PSActions::grestore},
+ {"gsave", 0, &PSActions::gsave},
+ {"initclip", 0, &PSActions::initclip},
+ {"lineto", 2, &PSActions::lineto},
+ {"moveto", 2, &PSActions::moveto},
+ {"newpath", 0, &PSActions::newpath},
+ {"rotate", 1, &PSActions::rotate},
+ {"scale", 2, &PSActions::scale},
+ {"setcmykcolor", 4, &PSActions::setcmykcolor},
+ {"setdash", -1, &PSActions::setdash},
+ {"setgray", 1, &PSActions::setgray},
+ {"sethsbcolor", 3, &PSActions::sethsbcolor},
+ {"setlinecap", 1, &PSActions::setlinecap},
+ {"setlinejoin", 1, &PSActions::setlinejoin},
+ {"setlinewidth", 1, &PSActions::setlinewidth},
+ {"setmatrix", 6, &PSActions::setmatrix},
+ {"setmiterlimit", 1, &PSActions::setmiterlimit},
+ {"setopacityalpha", 1, &PSActions::setopacityalpha},
+ {"setpos", 2, &PSActions::setpos},
+ {"setrgbcolor", 3, &PSActions::setrgbcolor},
+ {"stroke", 0, &PSActions::stroke},
+ {"translate", 2, &PSActions::translate},
+ };
+ if (_actions) {
+ in.skipSpace();
+ // binary search
+ int first=0, last=sizeof(operators)/sizeof(Operator)-1;
+ while (first <= last) {
+ int mid = first+(last-first)/2;
+ int cmp = in.compare(operators[mid].name);
+ if (cmp > 0)
+ last = mid-1;
+ else if (cmp < 0)
+ first = mid+1;
+ else {
+ // collect parameters and call handler
+ vector<string> params;
+ int pcount = operators[mid].pcount;
+ if (pcount < 0) { // variable number of parameters?
+ in.skipSpace();
+ while (!in.eof()) { // read all available parameters
+ params.push_back(in.getString());
+ in.skipSpace();
+ }
+ }
+ else { // fixed number of parameters
+ for (int i=0; i < pcount; i++) {
+ in.skipSpace();
+ params.push_back(in.getString());
+ }
+ }
+ vector<double> v(params.size());
+ str2double(params, v);
+ (_actions->*operators[mid].op)(v);
+ _actions->executed();
+ }
+ }
+ }
+}
+
+
+/** This callback function handles output from Ghostscript to stderr.
+ * @param[in] inst pointer to calling instance of PSInterpreter
+ * @param[in] buf contains the characters to be output
+ * @param[in] len number of chars in buf
+ * @return number of processed characters */
+int GSDLLCALL PSInterpreter::error (void *inst, const char *buf, int len) {
+ ostringstream oss;
+ oss << "PostScript error:\n";
+ oss.write(buf, len);
+ return len;
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PSInterpreter.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PSInterpreter.h
new file mode 100644
index 00000000000..b24ee2fa637
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PSInterpreter.h
@@ -0,0 +1,111 @@
+/*************************************************************************
+** PSInterpreter.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef PSINTERPRETER_H
+#define PSINTERPRETER_H
+
+#include <cstring>
+#include <istream>
+#include <string>
+#include <vector>
+#include "Ghostscript.h"
+#include "InputReader.h"
+#include "MessageException.h"
+
+
+struct PSException : public MessageException
+{
+ PSException (const std::string &msg) : MessageException(msg) {}
+};
+
+
+/** This interface provides the template methods called by PSInterpreter when executing a PS snippet.
+ * Each method corresponds to a PostScript operator of the same name. */
+struct PSActions
+{
+ virtual ~PSActions () {}
+ virtual void clip (std::vector<double> &p) =0;
+ virtual void closepath (std::vector<double> &p) =0;
+ virtual void curveto (std::vector<double> &p) =0;
+ virtual void eoclip (std::vector<double> &p) =0;
+ virtual void eofill (std::vector<double> &p) =0;
+ virtual void fill (std::vector<double> &p) =0;
+ virtual void gsave (std::vector<double> &p) =0;
+ virtual void grestore (std::vector<double> &p) =0;
+ virtual void initclip (std::vector<double> &p) =0;
+ virtual void lineto (std::vector<double> &p) =0;
+ virtual void moveto (std::vector<double> &p) =0;
+ virtual void newpath (std::vector<double> &p) =0;
+ virtual void rotate (std::vector<double> &p) =0;
+ virtual void scale (std::vector<double> &p) =0;
+ virtual void setcmykcolor (std::vector<double> &cmyk) =0;
+ virtual void setdash (std::vector<double> &p) =0;
+ virtual void setgray (std::vector<double> &p) =0;
+ virtual void sethsbcolor (std::vector<double> &hsb) =0;
+ virtual void setlinecap (std::vector<double> &p) =0;
+ virtual void setlinejoin (std::vector<double> &p) =0;
+ virtual void setlinewidth (std::vector<double> &p) =0;
+ virtual void setmatrix (std::vector<double> &p) =0;
+ virtual void setmiterlimit (std::vector<double> &p) =0;
+ virtual void setopacityalpha (std::vector<double> &p) =0;
+ virtual void setpos (std::vector<double> &p) =0;
+ virtual void setrgbcolor (std::vector<double> &rgb) =0;
+ virtual void stroke (std::vector<double> &p) =0;
+ virtual void translate (std::vector<double> &p) =0;
+ virtual void executed () {} // triggered if one of the above PS operators has been executed
+};
+
+
+/** This class provides methods to execute chunks of PostScript code and calls
+ * several template methods on invocation of selected PS operators (see PSActions). */
+class PSInterpreter
+{
+ enum Mode {PS_NONE, PS_RUNNING, PS_QUIT};
+
+ public:
+ PSInterpreter (PSActions *actions=0);
+ void execute (const char *str, size_t len, bool flush=true);
+ void execute (const char *str) {execute(str, std::strlen(str));}
+ void execute (const std::string &str) {execute(str.c_str());}
+ void execute (std::istream &is);
+ bool active () const {return _mode != PS_QUIT;}
+ PSActions* setActions (PSActions *actions);
+
+ protected:
+ // callback functions
+ static int GSDLLCALL input (void *inst, char *buf, int len);
+ static int GSDLLCALL output (void *inst, const char *buf, int len);
+ static int GSDLLCALL error (void *inst, const char *buf, int len);
+
+ void callActions (InputReader &cib);
+
+ private:
+ Ghostscript _gs;
+ Mode _mode; ///< current execution mode
+ PSActions *_actions; ///< actions to be performed
+ std::vector<char> _linebuf;
+ std::string _errorMessage; ///< text of error message
+ bool _inError; ///< true if scanning error message
+ bool _initialized; ///< true if PSInterpreter has been completely initialized
+ static const char *GSARGS[]; ///< parameters passed to Ghostscript
+ static const char *PSDEFS; ///< initial PostScript definitions
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageRanges.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageRanges.cpp
new file mode 100644
index 00000000000..85a124683c7
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageRanges.cpp
@@ -0,0 +1,135 @@
+/*************************************************************************
+** PageRanges.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <sstream>
+#include "InputBuffer.h"
+#include "InputReader.h"
+#include "PageRanges.h"
+
+#include "macros.h"
+
+using namespace std;
+
+
+/** Analyzes a string describing a range sequence.
+ * Syntax: ([0-9]+(-[0-9]*)?)|(-[0-9]+)(,([0-9]+(-[0-9]*)?)|(-[0-9]+))*
+ * @param[in] str string to parse
+ * @param[in] max_page greatest allowed value
+ * @param[out] ranges the extracted range sequence
+ * @return true on success; false denotes a syntax error */
+bool PageRanges::parse (string str, int max_page) {
+ StringInputBuffer ib(str);
+ BufferInputReader ir(ib);
+ while (ir) {
+ int first=1;
+ int last=max_page;
+ ir.skipSpace();
+ if (!isdigit(ir.peek()) && ir.peek() != '-')
+ return false;
+
+ if (isdigit(ir.peek()))
+ first = ir.getInt();
+ ir.skipSpace();
+ if (ir.peek() == '-') {
+ while (ir.peek() == '-')
+ ir.get();
+ ir.skipSpace();
+ if (isdigit(ir.peek()))
+ last = ir.getInt();
+ }
+ else
+ last = first;
+ ir.skipSpace();
+ if (ir.peek() == ',') {
+ ir.get();
+ if (ir.eof())
+ return false;
+ }
+ else if (!ir.eof())
+ return false;
+ if (first > last)
+ swap(first, last);
+ first = max(1, first);
+ last = max(first, last);
+ if (max_page > 0) {
+ first = min(first, max_page);
+ last = min(last, max_page);
+ }
+ insert(first, last);
+ }
+ return true;
+}
+
+
+/** Adds a page range to the range collection.
+ * @param[in] first first page of new range
+ * @param[in] last last page of new range */
+void PageRanges::insert (int first, int last) {
+ if (first > last)
+ swap(first, last);
+ Container::iterator it = _ranges.begin();
+ while (it != _ranges.end() && first > it->first+1 && first > it->second+1)
+ ++it;
+ if (it == _ranges.end() || last < it->first-1 || first > it->second+1)
+ it = _ranges.insert(it, Range(first, last));
+ else if ((first < it->first && last >= it->first-1) || (first <= it->second+1 && last > it->second)) {
+ it->first = min(it->first, first);
+ it->second = max(it->second, last);
+ }
+ // merge adjacent ranges
+ if (it != _ranges.end()) {
+ Container::iterator l = it;
+ Container::iterator r = it;
+ if (l == _ranges.begin())
+ l = _ranges.end();
+ else
+ --l;
+ ++r;
+ bool l_modified = false;
+ bool r_modified = false;
+ if (l != _ranges.end() && l->second >= it->first-1) {
+ l->first = min(l->first, it->first);
+ l->second = max(l->second, it->second);
+ l_modified = true;
+ }
+ if (r != _ranges.end() && r->first <= it->second+1) {
+ r->first = min(r->first, it->first);
+ r->second = max(r->second, it->second);
+ r_modified = true;
+ }
+ if (l_modified || r_modified) {
+ _ranges.erase(it);
+ if (l_modified && r_modified && l->second >= r->first-1) {
+ l->first = min(l->first, r->first);
+ l->second = max(l->second, r->second);
+ _ranges.erase(r);
+ }
+ }
+ }
+}
+
+
+/** Returns the number of pages. */
+size_t PageRanges::pages () const {
+ size_t sum=0;
+ for (ConstIterator it=_ranges.begin(); it != _ranges.end(); ++it)
+ sum += it->second - it->first + 1;
+ return sum;
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageRanges.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageRanges.h
new file mode 100644
index 00000000000..a2a6fc28589
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageRanges.h
@@ -0,0 +1,50 @@
+/*************************************************************************
+** PageRanges.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef PAGERANGES_H
+#define PAGERANGES_H
+
+#include <list>
+#include <string>
+#include <utility>
+
+class PageRanges
+{
+ public:
+ typedef std::pair<int,int> Range;
+ typedef std::list<Range> Container;
+ typedef Container::iterator Iterator;
+ typedef Container::const_iterator ConstIterator;
+
+ public:
+ bool parse (std::string str, int max_page=0);
+ void insert (int first, int last);
+ size_t pages () const;
+ size_t size () const {return _ranges.size();}
+ const Container& ranges () const {return _ranges;}
+ ConstIterator begin () const {return _ranges.begin();}
+ ConstIterator end () const {return _ranges.end();}
+
+ private:
+ Container _ranges;
+ int _max;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageSize.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageSize.cpp
new file mode 100644
index 00000000000..9b5e6b29b40
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageSize.cpp
@@ -0,0 +1,156 @@
+/*************************************************************************
+** PageSize.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <algorithm>
+#include <cctype>
+#include <cmath>
+#include <sstream>
+#include "PageSize.h"
+
+using namespace std;
+
+// make sure tolower is a function (and not a macro)
+// so that 'transform' can be applied
+static int my_tolower (int c) {
+ return tolower(c);
+}
+
+
+/** Computes width and height of ISO/DIN An in millimeters.
+ * @param[in] n the A level (e.g. n=4 => DIN A4)
+ * @param[out] width contains the page width when function returns
+ * @param[out] height contains the page height when function returns */
+static void computeASize (int n, double &width, double &height) {
+ double sqrt2 = sqrt(2.0);
+ height = floor(1189.0/pow(sqrt2, n)+0.5);
+ width = floor(height/sqrt2+0.5);
+}
+
+
+/** Computes width and height of ISO/DIN Bn in millimeters.
+ * @param[in] n the B level (e.g. n=4 => DIN B4)
+ * @param[out] width contains the page width when function returns
+ * @param[out] height contains the page height when function returns */
+static void computeBSize (int n, double &width, double &height) {
+ double w, h;
+ computeASize(n, width, height);
+ computeASize(n-1, w, h);
+ width = floor(sqrt(width * w)+0.5);
+ height = floor(sqrt(height * h)+0.5);
+}
+
+
+/** Computes width and height of ISO/DIN Cn in millimeters.
+ * @param[in] n the C level (e.g. n=4 => DIN C4)
+ * @param[out] width contains the page width when function returns
+ * @param[out] height contains the page height when function returns */
+static void computeCSize (int n, double &width, double &height) {
+ double w, h;
+ computeASize(n, width, height);
+ computeBSize(n, w, h);
+ width = floor(sqrt(width * w)+0.5);
+ height = floor(sqrt(height * h)+0.5);
+}
+
+
+/** Computes width and height of ISO/DIN Dn in millimeters.
+ * @param[in] n the D level (e.g. n=4 => DIN D4)
+ * @param[out] width contains the page width when function returns
+ * @param[out] height contains the page height when function returns */
+static void computeDSize (int n, double &width, double &height) {
+ double w, h;
+ computeASize(n, width, height);
+ computeBSize(n+1, w, h);
+ width = floor(sqrt(width * w)+0.5);
+ height = floor(sqrt(height * h)+0.5);
+}
+
+
+/** Constructs a PageSize object of given size.
+ * @param[in] name specifies the page size, e.g. "A4" or "letter" */
+PageSize::PageSize (string name) : width(0), height(0) {
+ resize(name);
+}
+
+
+void PageSize::resize (double w, double h) {
+ width = w;
+ height = h;
+}
+
+void PageSize::resize (string name) {
+ if (name.length() < 2)
+ throw PageSizeException("unknown page format: "+name);
+
+ transform(name.begin(), name.end(), name.begin(), my_tolower);
+ // extract optional suffix
+ size_t pos = name.rfind("-");
+ bool landscape = false;
+ if (pos != string::npos) {
+ string suffix = name.substr(pos);
+ name = name.substr(0, pos);
+ if (suffix == "-l" || suffix == "-landscape")
+ landscape = true;
+ else if (suffix != "-p" && suffix != "-portrait")
+ throw PageSizeException("invalid page format suffix: " + suffix);
+ }
+
+ if (name == "invoice") {
+ width = 140;
+ height = 216;
+ }
+ else if (name == "executive") {
+ width = 184;
+ height = 267;
+ }
+ else if (name == "legal") {
+ width = 216;
+ height = 356;
+ }
+ else if (name == "letter") {
+ width = 216;
+ height = 279;
+ }
+ else if (name == "ledger") {
+ width = 279;
+ height = 432;
+ }
+ else if (isdigit(name[1]) && name.length() < 5) { // limit length of number to prevent arithmetic errors
+ istringstream iss(name.substr(1));
+ int n;
+ iss >> n;
+ switch (name[0]) {
+ case 'a' : computeASize(n, width, height); break;
+ case 'b' : computeBSize(n, width, height); break;
+ case 'c' : computeCSize(n, width, height); break;
+ case 'd' : computeDSize(n, width, height); break;
+ default : throw PageSizeException("invalid page format: "+name);
+ }
+ }
+ if (width == 0 || height == 0)
+ throw PageSizeException("unknown page format: "+name);
+ if (landscape)
+ swap(width, height);
+
+ const double ptpmm = 72.27/25.4; // TeX points per millimeter (72.27pt = 1in = 25.4mm)
+ width *= ptpmm;
+ height *= ptpmm;
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageSize.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageSize.h
new file mode 100644
index 00000000000..38cfd22e922
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PageSize.h
@@ -0,0 +1,48 @@
+/*************************************************************************
+** PageSize.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef PAGESIZE_H
+#define PAGESIZE_H
+
+#include "MessageException.h"
+
+struct PageSizeException : public MessageException
+{
+ PageSizeException (const std::string &msg) : MessageException(msg) {}
+};
+
+class PageSize
+{
+ public:
+ PageSize (double w=0, double h=0) : width(w), height(h) {}
+ PageSize (std::string name);
+ void resize (std:: string name);
+ void resize (double w, double h);
+ double widthInPT () const {return width;}
+ double heightInPT () const {return height;}
+ double widthInMM () const {return width*25.4/72.27;}
+ double heightInMM () const {return height*25.4/72.27;}
+ bool valid () const {return width > 0 && height > 0;}
+
+ private:
+ double width, height; // in pt
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Pair.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Pair.h
new file mode 100644
index 00000000000..778b68d3a2d
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Pair.h
@@ -0,0 +1,79 @@
+/*************************************************************************
+** Pair.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef PAIR_H
+#define PAIR_H
+
+#include <cmath>
+#include <ostream>
+#include "macros.h"
+#include "types.h"
+
+template <typename T>
+class Pair
+{
+ public:
+ Pair (T x=0, T y=0) : _x(x), _y(y) {}
+ Pair operator += (const Pair &p) {_x += p._x; _y += p._y; return *this;}
+ Pair operator -= (const Pair &p) {_x -= p._x; _y -= p._y; return *this;}
+ Pair operator *= (T c) {_x *= c; _y *= c; return *this;}
+ Pair operator /= (T c) {_x /= c; _y /= c; return *this;}
+ Pair ortho () const {return Pair(-_y, _x);}
+ double length () const {return std::sqrt(_x*_x + _y*_y);}
+ bool operator == (const Pair &p) const {return _x == p._x && _y == p._y;}
+ bool operator != (const Pair &p) const {return _x != p._x || _y != p._y;}
+ T x () const {return _x;}
+ T y () const {return _y;}
+ void x (const T &xx) {_x = xx;}
+ void y (const T &yy) {_y = yy;}
+ std::ostream& write (std::ostream &os) const {return os << '(' << _x << ',' << _y << ')';}
+
+ private:
+ T _x, _y;
+};
+
+
+struct Pair32 : public Pair<Int32>
+{
+ Pair32 (Int32 x=0, Int32 y=0) : Pair<Int32>(x, y) {}
+ explicit Pair32 (double x, double y) : Pair<Int32>(Int32(x+0.5), Int32(y+0.5)) {}
+ Pair32 (const Pair<Int32> &p) : Pair<Int32>(p) {}
+// operator Pair<Int32> () {return *this;}
+};
+
+typedef Pair<double> DPair;
+
+template <typename T>
+IMPLEMENT_ARITHMETIC_OPERATOR(Pair<T>, +)
+
+template <typename T>
+IMPLEMENT_ARITHMETIC_OPERATOR(Pair<T>, -)
+
+template <typename T>
+IMPLEMENT_ARITHMETIC_OPERATOR2(Pair<T>, T, *)
+
+template <typename T>
+IMPLEMENT_ARITHMETIC_OPERATOR2(Pair<T>, T, /)
+
+template <typename T>
+IMPLEMENT_OUTPUT_OPERATOR(Pair<T>)
+
+IMPLEMENT_ARITHMETIC_OPERATOR2(Pair32, Int32, *)
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PsSpecialHandler.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PsSpecialHandler.cpp
new file mode 100644
index 00000000000..aea16b36724
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PsSpecialHandler.cpp
@@ -0,0 +1,628 @@
+/*************************************************************************
+** PsSpecialHandler.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cmath>
+#include <fstream>
+#include <iostream>
+#include <sstream>
+#include "FileFinder.h"
+#include "Message.h"
+#include "PsSpecialHandler.h"
+#include "SpecialActions.h"
+#include "XMLNode.h"
+#include "XMLString.h"
+
+using namespace std;
+
+
+static inline double str2double (const string &str) {
+ double ret;
+ istringstream iss(str);
+ iss >> ret;
+ return ret;
+}
+
+
+PsSpecialHandler::PsSpecialHandler () : _psi(this), _actions(0), _initialized(false)
+{
+}
+
+
+PsSpecialHandler::~PsSpecialHandler () {
+ // ensure no further PS actions are performed
+ _psi.setActions(0);
+}
+
+
+/** Initializes the PostScript handler. It's called by the first use of process(). The
+ * deferred initialization speeds up the conversion of DVI files that doesn't contain
+ * PS specials. */
+void PsSpecialHandler::initialize (SpecialActions *actions) {
+ if (!_initialized) {
+ // initial values of graphics state
+ _linewidth = 1;
+ _linecap = _linejoin = 0;
+ _miterlimit = 4;
+ _xmlnode = 0;
+ _opacityalpha = 1; // fully opaque
+
+ // execute dvips prologue/header files
+ const char *headers[] = {"tex.pro", "texps.pro", "special.pro", /*"color.pro",*/ 0};
+ for (const char **p=headers; *p; ++p) {
+ if (const char *path = FileFinder::lookup(*p, false)) {
+ ifstream ifs(path);
+ _psi.execute(ifs);
+ }
+ else
+ Message::wstream(true) << "PostScript header file " << *p << " not found\n";
+ }
+ // push dictionary "TeXDict" with dvips definitions on dictionary stack
+ // and initialize basic dvips PostScript variables
+ ostringstream oss;
+ oss << " TeXDict begin 0 0 1000 72.27 72.27 () @start "
+ " 0 0 moveto ";
+ if (actions) {
+ float r, g, b;
+ actions->getColor().getRGB(r, g, b);
+ oss << r << ' ' << g << ' ' << b << " setrgbcolor ";
+ }
+ _psi.execute(oss.str());
+ _initialized = true;
+ }
+}
+
+
+const char* PsSpecialHandler::info () const {
+ static string str = "dvips PostScript specials (using " + Ghostscript().revision() + ")";
+ return str.c_str();
+}
+
+
+void PsSpecialHandler::updatePos () {
+ if (_actions) {
+ ostringstream oss;
+ const double x = _actions->getX(), y = _actions->getY();
+ oss << ' ' << x << ' ' << y << " moveto ";
+ _psi.execute(oss.str());
+ _currentpoint = DPair(x, y);
+ }
+}
+
+
+bool PsSpecialHandler::process (const char *prefix, istream &is, SpecialActions *actions) {
+ if (!_initialized)
+ initialize(actions);
+ _actions = actions;
+
+ if (*prefix == '"') {
+ // read and execute literal PostScript code (isolated by a wrapping save/restore pair)
+ updatePos();
+ _psi.execute(" @beginspecial @setspecial ");
+ _psi.execute(is);
+ _psi.execute(" @endspecial ");
+ }
+ else if (*prefix == '!') {
+ // execute literal PostScript header
+ _psi.execute(" @defspecial ");
+ _psi.execute(is);
+ _psi.execute(" @fedspecial ");
+ }
+ else if (strcmp(prefix, "header=") == 0) {
+ // read and execute PS header files
+ string fname;
+ is >> fname;
+ if (const char *path = FileFinder::lookup(fname, false)) {
+ ifstream ifs(path);
+ _psi.execute(ifs);
+ }
+ else
+ Message::estream(true) << "PS header file '" << fname << "' not found";
+ }
+ else if (strcmp(prefix, "psfile=") == 0 || strcmp(prefix, "PSfile=") == 0) {
+ if (_actions) {
+ StreamInputReader in(is);
+ string fname = in.getString(in.peek() == '"' ? '"' : 0);
+ map<string,string> attr;
+ in.parseAttributes(attr);
+ psfile(fname, attr);
+ }
+ }
+ else if (strcmp(prefix, "ps::") == 0) {
+ if (is.peek() != '[') {
+ // execute literal PostScript without initial positioning and without any wrapping code
+ _psi.execute(is);
+ _psi.execute(" setpos "); // forces a call of PSActions::setpos to get the current PS position
+ _actions->setX(_currentpoint.x());
+ _actions->setY(_currentpoint.y());
+ }
+ else {
+ is.get();
+ string label;
+ int c;
+ while (!is.eof() && (c = is.get()) != ']')
+ label += c;
+ if (label != "begin" && label != "end") {
+ Message::wstream(true) << "invalid PostScript special ps::[" << label << "]\n";
+ return false;
+ }
+ _psi.execute(is);
+ }
+ }
+ else { // ps: ...
+ updatePos();
+ StreamInputReader in(is);
+ if (in.check(" plotfile ")) { // ps: plotfile fname
+ string fname = in.getString();
+ ifstream ifs(fname.c_str());
+ if (ifs)
+ _psi.execute(ifs);
+ else
+ Message::wstream(true) << "file '" << fname << "' not found in ps: plotfile\n";
+ }
+ else {
+ // execute literal PostScript (without any wrapping code)
+ _psi.execute(is);
+ _psi.execute(" setpos "); // forces a call of PSActions::setpos to get the current PS position
+ _actions->setX(_currentpoint.x());
+ _actions->setY(_currentpoint.y());
+ }
+ }
+ return true;
+}
+
+
+void PsSpecialHandler::psfile (const string &fname, const map<string,string> &attr) {
+ ifstream ifs(fname.c_str());
+ if (!ifs)
+ Message::wstream(true) << "file '" << fname << "' not found in special 'psfile'\n";
+ else {
+ const double BP = 72.27/72.0; // factor to convert bp -> pt
+ map<string,string>::const_iterator it;
+ // coordinates of lower left and upper right vertex (result in TeX points)
+ double llx = (it = attr.find("llx")) != attr.end() ? str2double(it->second)*BP : 0;
+ double lly = (it = attr.find("lly")) != attr.end() ? str2double(it->second)*BP : 0;
+ double urx = (it = attr.find("urx")) != attr.end() ? str2double(it->second)*BP : 0;
+ double ury = (it = attr.find("ury")) != attr.end() ? str2double(it->second)*BP : 0;
+
+ // actual width and height (result in 10th of TeX points)
+ double rwi = (it = attr.find("rwi")) != attr.end() ? str2double(it->second)*BP : 0;
+ double rhi = (it = attr.find("rhi")) != attr.end() ? str2double(it->second)*BP : 0;
+
+ // user transformations (default values chosen according to dvips manual)
+ double hoffset = (it = attr.find("hoffset")) != attr.end() ? str2double(it->second)*BP : 0;
+ double voffset = (it = attr.find("voffset")) != attr.end() ? str2double(it->second)*BP : 0;
+ double hsize = (it = attr.find("hsize")) != attr.end() ? str2double(it->second)*BP : 612*BP;
+ double vsize = (it = attr.find("vsize")) != attr.end() ? str2double(it->second)*BP : 792*BP;
+ double hscale = (it = attr.find("hscale")) != attr.end() ? str2double(it->second) : 100;
+ double vscale = (it = attr.find("vscale")) != attr.end() ? str2double(it->second) : 100;
+ double angle = (it = attr.find("angle")) != attr.end() ? str2double(it->second) : 0;
+
+ double x=_actions->getX(), y=_actions->getY();
+ double w=(urx-llx), h=(ury-lly); // width and height of (E)PS image in TeX points
+ if (w <= 0)
+ w = hsize;
+ if (h <= 0)
+ h = vsize;
+ h *= -1; // must be negative to get the bounding box right
+
+ double sx=1, sy=1;
+ if (rwi != 0 || rhi != 0) {
+ sx = rwi/10/w;
+ sy = rhi/10/fabs(h);
+ if (sx == 0)
+ sx = sy;
+ else if (sy == 0)
+ sy = sx;
+ }
+ w *= sx;
+ h *= sy;
+
+ Matrix usertrans(1); // transformations given by the user
+ if (hscale != 100 || vscale != 100)
+ usertrans.scale(hscale/100, vscale/100);
+ if (angle != 0)
+ usertrans.rotate(angle);
+ if (hoffset != 0 || voffset != 0)
+ usertrans.translate(hoffset, voffset);
+
+ Matrix trans(1); // final transformation to position the graphic correctly
+ trans.translate(-llx, -lly).rmultiply(usertrans).scale(sx, -sy).translate(x, y);
+
+ _xmlnode = new XMLElementNode("g");
+ updatePos();
+ _psi.execute(ifs);
+ if (!_xmlnode->empty()) {
+ _xmlnode->addAttribute("transform", trans.getSVG());
+ _actions->appendToPage(_xmlnode);
+ }
+ else
+ delete _xmlnode;
+ _xmlnode = 0;
+
+ // adapt bounding box
+ BoundingBox bbox(x, y, x+w, y+h);
+ bbox.transform(usertrans);
+ _actions->embed(bbox);
+ }
+}
+
+///////////////////////////////////////////////////////
+
+void PsSpecialHandler::gsave (vector<double> &p) {
+ _clipStack.dup();
+}
+
+
+void PsSpecialHandler::grestore (vector<double> &p) {
+ if (!_clipStack.empty())
+ _clipStack.pop();
+}
+
+
+void PsSpecialHandler::moveto (vector<double> &p) {
+ _path.moveto(p[0], p[1]);
+}
+
+
+void PsSpecialHandler::lineto (vector<double> &p) {
+ _path.lineto(p[0], p[1]);
+}
+
+
+void PsSpecialHandler::curveto (vector<double> &p) {
+ _path.cubicto(p[0], p[1], p[2], p[3], p[4], p[5]);
+}
+
+
+void PsSpecialHandler::closepath (vector<double> &p) {
+ _path.closepath();
+}
+
+
+/** Draws the current path recorded by previously executed path commands (moveto, lineto,...).
+ * @param[in] p not used */
+void PsSpecialHandler::stroke (vector<double> &p) {
+ if (!_path.empty() && _actions) {
+ BoundingBox bbox;
+ if (!_actions->getMatrix().isIdentity()) {
+ _path.transform(_actions->getMatrix());
+ if (!_xmlnode)
+ bbox.transform(_actions->getMatrix());
+ }
+
+ const double pt = 72.27/72.0; // factor to convert bp -> pt
+ ScalingMatrix scale(pt, pt);
+ _path.transform(scale);
+ bbox.transform(scale);
+
+ XMLElementNode *path=0;
+ Pair<double> point;
+ if (_path.isDot(point)) { // zero-length path?
+ if (_linecap == 1) { // round line ends? => draw dot
+ double x = point.x();
+ double y = point.y();
+ double r = _linewidth/2.0;
+ path = new XMLElementNode("circle");
+ path->addAttribute("cx", XMLString(x));
+ path->addAttribute("cy", XMLString(y));
+ path->addAttribute("r", XMLString(r));
+ path->addAttribute("fill", _actions->getColor().rgbString());
+ bbox = BoundingBox(x-r, y-r, x+r, y+r);
+ }
+ }
+ else {
+ // compute bounding box
+ _path.computeBBox(bbox);
+ bbox.expand(_linewidth/2);
+
+ ostringstream oss;
+ _path.writeSVG(oss);
+ path = new XMLElementNode("path");
+ path->addAttribute("d", oss.str());
+ path->addAttribute("stroke", _actions->getColor().rgbString());
+ path->addAttribute("fill", "none");
+ if (_linewidth != 1)
+ path->addAttribute("stroke-width", XMLString(_linewidth));
+ if (_miterlimit != 4)
+ path->addAttribute("stroke-miterlimit", XMLString(_miterlimit));
+ if (_linecap > 0) // default value is "butt", no need to set it explicitely
+ path->addAttribute("stroke-linecap", XMLString(_linecap == 1 ? "round" : "square"));
+ if (_linejoin > 0) // default value is "miter", no need to set it explicitely
+ path->addAttribute("stroke-linejoin", XMLString(_linecap == 1 ? "round" : "bevel"));
+ if (_opacityalpha < 1)
+ path->addAttribute("stroke-opacity", XMLString(_opacityalpha));
+ if (_dashpattern.size() > 0) {
+ ostringstream oss;
+ for (size_t i=0; i < _dashpattern.size(); i++) {
+ if (i > 0)
+ oss << ',';
+ oss << _dashpattern[i];
+ }
+ path->addAttribute("stroke-dasharray", oss.str());
+ if (_dashoffset != 0)
+ path->addAttribute("stroke-dashoffset", _dashoffset);
+ }
+ }
+ if (_clipStack.top()) {
+ // assign clipping path and clip bounding box
+ path->addAttribute("clip-path", XMLString("url(#clip")+XMLString(_clipStack.topID())+XMLString(")"));
+ BoundingBox clipbox;
+ _clipStack.top()->computeBBox(clipbox);
+ bbox.intersect(clipbox);
+ }
+
+ if (_xmlnode)
+ _xmlnode->append(path);
+ else {
+ _actions->appendToPage(path);
+ _actions->embed(bbox);
+ }
+ _path.newpath();
+ }
+}
+
+
+/** Draws a closed path filled with the current color.
+ * @param[in] p not used
+ * @param[in] evenodd true: use even-odd fill algorithm, false: use nonzero fill algorithm */
+void PsSpecialHandler::fill (vector<double> &p, bool evenodd) {
+ if (!_path.empty() && _actions) {
+ // compute bounding box
+ BoundingBox bbox;
+ _path.computeBBox(bbox);
+ if (!_actions->getMatrix().isIdentity()) {
+ _path.transform(_actions->getMatrix());
+ if (!_xmlnode)
+ bbox.transform(_actions->getMatrix());
+ }
+
+ const double pt = 72.27/72.0; // factor to convert bp -> pt
+ ScalingMatrix scale(pt, pt);
+ _path.transform(scale);
+ bbox.transform(scale);
+
+ ostringstream oss;
+ _path.writeSVG(oss);
+ XMLElementNode *path = new XMLElementNode("path");
+ path->addAttribute("d", oss.str());
+ if (_actions->getColor() != Color::BLACK)
+ path->addAttribute("fill", _actions->getColor().rgbString());
+ if (_clipStack.top()) {
+ // assign clipping path and clip bounding box
+ path->addAttribute("clip-path", XMLString("url(#clip")+XMLString(_clipStack.topID())+XMLString(")"));
+ BoundingBox clipbox;
+ _clipStack.top()->computeBBox(clipbox);
+ bbox.intersect(clipbox);
+ }
+ if (evenodd) // SVG default fill rule is "nonzero" algorithm
+ path->addAttribute("fill-rule", "evenodd");
+ if (_opacityalpha < 1)
+ path->addAttribute("fill-opacity", XMLString(_opacityalpha));
+ if (_xmlnode)
+ _xmlnode->append(path);
+ else {
+ _actions->appendToPage(path);
+ _actions->embed(bbox);
+ }
+ _path.newpath();
+ }
+}
+
+
+/** Clears the current clipping path.
+ * @param[in] p not used */
+void PsSpecialHandler::initclip (vector<double> &p) {
+ _clipStack.push(); // push empty path
+}
+
+
+/** Assigns a new clipping path.
+ * @param[in] p not used
+ * @param[in] evenodd true: use even-odd fill algorithm, false: use nonzero fill algorithm */
+void PsSpecialHandler::clip (vector<double> &p, bool evenodd) {
+ // when this method is called, _path contains the clipping path
+ if (!_path.empty() && _actions) {
+ if (!_actions->getMatrix().isIdentity())
+ _path.transform(_actions->getMatrix());
+
+ const double pt = 72.27/72.0; // factor to convert bp -> pt
+ ScalingMatrix scale(pt, pt);
+ _path.transform(scale);
+
+
+ int oldID = _clipStack.topID();
+ _clipStack.replace(_path);
+ int newID = _clipStack.topID();
+
+ ostringstream oss;
+ _path.writeSVG(oss);
+ XMLElementNode *path = new XMLElementNode("path");
+ path->addAttribute("d", oss.str());
+ if (evenodd)
+ path->addAttribute("clip-rule", "evenodd");
+
+ XMLElementNode *clip = new XMLElementNode("clipPath");
+ clip->addAttribute("id", XMLString("clip")+XMLString(newID));
+ if (oldID)
+ clip->addAttribute("clip-path", XMLString("url(#clip")+XMLString(oldID)+XMLString(")"));
+
+ clip->append(path);
+ _actions->appendToDefs(clip);
+ }
+}
+
+
+/** Clears current path */
+void PsSpecialHandler::newpath (vector<double> &p) {
+ _path.newpath();
+}
+
+
+void PsSpecialHandler::setmatrix (vector<double> &p) {
+ if (_actions) {
+ // Ensure vector p has 6 elements. If necessary, add missing ones
+ // using corresponding values of the identity matrix.
+ if (p.size() < 6) {
+ p.resize(6);
+ for (int i=p.size(); i < 6; i++)
+ p[i] = (i%3 ? 0 : 1);
+ }
+ // PS matrix [a b c d e f] equals ((a,b,0),(c,d,0),(e,f,1)).
+ // Since PS uses left multiplications, we must transpose and reorder
+ // the matrix to ((a,c,e),(b,d,f),(0,0,1)). This is done by the
+ // following swaps.
+ swap(p[1], p[2]); // => (a, c, b, d, e, f)
+ swap(p[2], p[4]); // => (a, c, e, d, b, f)
+ swap(p[3], p[4]); // => (a, c, e, b, d, f)
+ Matrix m(p);
+ _actions->setMatrix(m);
+ }
+}
+
+
+// In contrast to SVG, PostScript transformations are applied in
+// reverse order (M' = T*M). Thus, the transformation matrices must be
+// left-multiplied in the following methods scale(), translate() and rotate().
+
+
+void PsSpecialHandler::scale (vector<double> &p) {
+ if (_actions) {
+ Matrix m = _actions->getMatrix();
+ ScalingMatrix s(p[0], p[1]);
+ m.lmultiply(s);
+ _actions->setMatrix(m);
+ }
+}
+
+
+void PsSpecialHandler::translate (vector<double> &p) {
+ if (_actions) {
+ Matrix m = _actions->getMatrix();
+ TranslationMatrix t(p[0], p[1]);
+ m.lmultiply(t);
+ _actions->setMatrix(m);
+ }
+}
+
+
+void PsSpecialHandler::rotate (vector<double> &p) {
+ if (_actions) {
+ Matrix m = _actions->getMatrix();
+ RotationMatrix r(p[0]);
+ m.lmultiply(r);
+ _actions->setMatrix(m);
+ }
+}
+
+void PsSpecialHandler::setgray (vector<double> &p) {
+ if (_actions) {
+ Color c;
+ c.setGray((float)p[0]);
+ _actions->setColor(c);
+ }
+}
+
+
+void PsSpecialHandler::setrgbcolor (vector<double> &p) {
+ if (_actions)
+ _actions->setColor(Color((float)p[0], (float)p[1], (float)p[2]));
+}
+
+
+void PsSpecialHandler::setcmykcolor (vector<double> &p) {
+ if (_actions) {
+ Color c;
+ c.setCMYK((float)p[0], (float)p[1], (float)p[2], (float)p[3]);
+ _actions->setColor(c);
+ }
+}
+
+
+void PsSpecialHandler::sethsbcolor (vector<double> &p) {
+ if (_actions) {
+ Color c;
+ c.setHSB((float)p[0], (float)p[1], (float)p[2]);
+ _actions->setColor(c);
+ }
+}
+
+
+/** Sets the dash parameters used for stroking.
+ * @param[in] p dash pattern array m1,...,mn plus trailing dash offset */
+void PsSpecialHandler::setdash (vector<double> &p) {
+ _dashpattern.clear();
+ for (size_t i=0; i < p.size()-1; i++)
+ _dashpattern.push_back((int) (p[i]*1.00375));
+ _dashoffset = (int) (p.back()*1.00375);
+}
+
+
+/** This method is called by the PSInterpreter if an PS operator has been executed. */
+void PsSpecialHandler::executed () {
+ if (_actions)
+ _actions->progress("ps");
+}
+
+////////////////////////////////////////////
+
+void PsSpecialHandler::ClippingStack::push () {
+ if (!_stack.empty())
+ _stack.push(0);
+}
+
+
+void PsSpecialHandler::ClippingStack::push (const Path &path) {
+ if (!path.empty()) {
+ _paths.push_back(path);
+ _stack.push(_paths.size());
+ }
+}
+
+
+void PsSpecialHandler::ClippingStack::clear() {
+ _paths.clear();
+ while (!_stack.empty())
+ _stack.pop();
+}
+
+
+void PsSpecialHandler::ClippingStack::replace (const Path &path) {
+ if (path.empty())
+ push(path);
+ else {
+ _paths.push_back(path);
+ if (!_stack.empty())
+ _stack.pop();
+ _stack.push(_paths.size());
+ }
+}
+
+
+void PsSpecialHandler::ClippingStack::dup () {
+ if (!_stack.empty())
+ _stack.push(_stack.top());
+}
+
+
+const char** PsSpecialHandler::prefixes () const {
+ static const char *pfx[] = {"header=", "psfile=", "PSfile=", "ps:", "ps::", "!", "\"", 0};
+ return pfx;
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PsSpecialHandler.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PsSpecialHandler.h
new file mode 100644
index 00000000000..85d84e16b2d
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/PsSpecialHandler.h
@@ -0,0 +1,115 @@
+/*************************************************************************
+** PsSpecialHandler.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef PSSPECIALHANDLER_H
+#define PSSPECIALHANDLER_H
+
+#include <stack>
+#include <vector>
+#include "GraphicPath.h"
+#include "PSInterpreter.h"
+#include "SpecialHandler.h"
+
+class XMLElementNode;
+
+class PsSpecialHandler : public SpecialHandler, protected PSActions
+{
+ class ClippingStack
+ {
+ typedef GraphicPath<double> Path;
+ public:
+ void push ();
+ void push (const Path &path);
+ void replace (const Path &path);
+ void dup ();
+ void pop () {_stack.pop();}
+ void clear ();
+ bool empty () {return _stack.empty();}
+ Path* top () {return (!_stack.empty() && _stack.top()) ? &_paths[_stack.top()-1] : 0;}
+ int topID () {return _stack.empty() ? 0 : _stack.top();}
+
+ private:
+ std::vector<Path> _paths;
+ std::stack<int> _stack;
+ };
+
+ public:
+ PsSpecialHandler ();
+ ~PsSpecialHandler ();
+ const char* name () const {return "ps";}
+ const char* info () const;
+ const char** prefixes () const;
+ bool process (const char *prefix, std::istream &is, SpecialActions *actions);
+
+ protected:
+ void initialize (SpecialActions *actions);
+ void updatePos ();
+ void psfile (const std::string &fname, const std::map<std::string,std::string> &attr);
+
+ void clip (std::vector<double> &p) {clip(p, false);}
+ void clip (std::vector<double> &p, bool evenodd);
+ void closepath (std::vector<double> &p);
+ void curveto (std::vector<double> &p);
+ void eoclip (std::vector<double> &p) {clip(p, true);}
+ void eofill (std::vector<double> &p) {fill(p, true);}
+ void fill (std::vector<double> &p) {fill(p, false);}
+ void fill (std::vector<double> &p, bool evenodd);
+ void gsave (std::vector<double> &p);
+ void grestore (std::vector<double> &p);
+ void initclip (std::vector<double> &p);
+ void lineto (std::vector<double> &p);
+ void moveto (std::vector<double> &p);
+ void newpath (std::vector<double> &p);
+ void rotate (std::vector<double> &p);
+ void scale (std::vector<double> &p);
+ void setcmykcolor (std::vector<double> &cmyk);
+ void setdash (std::vector<double> &p);
+ void setgray (std::vector<double> &p);
+ void sethsbcolor (std::vector<double> &hsb);
+ void setlinecap (std::vector<double> &p) {_linecap = UInt8(p[0]);}
+ void setlinejoin (std::vector<double> &p) {_linejoin = UInt8(p[0]);}
+ void setlinewidth (std::vector<double> &p) {_linewidth = p[0] ? p[0]*1.00375 : 0.5;}
+ void setmatrix (std::vector<double> &p);
+ void setmiterlimit (std::vector<double> &p) {_miterlimit = p[0]*1.00375;}
+ void setopacityalpha (std::vector<double> &p){_opacityalpha = p[0];}
+ void setpos (std::vector<double> &p) {_currentpoint = DPair(p[0], p[1]);}
+ void setrgbcolor (std::vector<double> &rgb);
+ void stroke (std::vector<double> &p);
+ void translate (std::vector<double> &p);
+ void executed ();
+
+ private:
+ PSInterpreter _psi;
+ SpecialActions *_actions;
+ bool _initialized;
+ XMLElementNode *_xmlnode; ///< if != 0, created SVG elements are appended to this node
+ GraphicPath<double> _path;
+ DPair _currentpoint; ///< current PS position
+ double _linewidth; ///< current linewidth
+ double _miterlimit; ///< current miter limit
+ double _opacityalpha; ///< opacity level (0=fully transparent, ..., 1=opaque)
+ UInt8 _linecap : 2; ///< current line cap (0=butt, 1=round, 2=projecting square)
+ UInt8 _linejoin : 2; ///< current line join (0=miter, 1=round, 2=bevel)
+ int _dashoffset; ///< current dash offset
+ std::vector<int> _dashpattern;
+ ClippingStack _clipStack;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SVGTree.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SVGTree.cpp
new file mode 100644
index 00000000000..c1af13f4f3a
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SVGTree.cpp
@@ -0,0 +1,315 @@
+/*************************************************************************
+** SVGTree.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <sstream>
+#include <string>
+#include "BoundingBox.h"
+#include "DVIToSVG.h"
+#include "Font.h"
+#include "FontManager.h"
+#include "SVGTree.h"
+#include "XMLDocument.h"
+#include "XMLDocTypeNode.h"
+#include "XMLNode.h"
+#include "XMLString.h"
+
+using namespace std;
+
+
+// static class variables
+bool SVGTree::CREATE_STYLE=true;
+bool SVGTree::USE_FONTS=true;
+
+
+SVGTree::SVGTree () : _font(0), _color(Color::BLACK), _matrix(1) {
+ _xchanged = _ychanged = false;
+ _fontnum = 0;
+ reset();
+}
+
+
+/** Clears the SVG tree and initializes the root element. */
+void SVGTree::reset () {
+ _doc.clear();
+ _root = new XMLElementNode("svg");
+ _root->addAttribute("version", "1.1");
+ _root->addAttribute("xmlns", "http://www.w3.org/2000/svg");
+ _root->addAttribute("xmlns:xlink", "http://www.w3.org/1999/xlink");
+ _doc.setRootNode(_root);
+ _doc.append(new XMLDocTypeNode("svg", "PUBLIC",
+ "\"-//W3C//DTD SVG 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\""));
+ _page = _text = _span = _defs = 0;
+}
+
+
+/** Sets the bounding box of the document. */
+void SVGTree::setBBox (const BoundingBox &bbox) {
+ _root->addAttribute("width", XMLString(bbox.width()));
+ _root->addAttribute("height", XMLString(bbox.height()));
+ _root->addAttribute("viewBox", bbox.toSVGViewBox());
+}
+
+
+/** Starts a new page.
+ * @param[in] pageno number of new page */
+void SVGTree::newPage (int pageno) {
+ _page = new XMLElementNode("g");
+ if (pageno >= 0)
+ _page->addAttribute("id", string("page")+XMLString(pageno));
+ _root->append(_page);
+ _text = _span = 0;
+}
+
+
+void SVGTree::appendToDefs (XMLNode *node) {
+ if (!_defs) {
+ _defs = new XMLElementNode("defs");
+ _root->prepend(_defs);
+ }
+ _defs->append(node);
+}
+
+/** Appends a single charater to the current text node. If necessary, and depending on output mode
+ * and further output states, new XML elements (text, tspan, g, ...) are created.
+ * @param[in] c character to be added
+ * @param[in] x x coordinate
+ * @param[in] y y coordinate
+ * @param[in] font font to be used */
+void SVGTree::appendChar (int c, double x, double y, const Font &font) {
+ XMLElementNode *node=_span;
+ if (USE_FONTS) {
+ // changes of fonts and transformations require a new text element
+ if (!_text || _font.changed() || _matrix.changed()) {
+ newTextNode(x, y);
+ node = _text;
+ _color.changed(true);
+ }
+ if (_xchanged || _ychanged || (_color.changed() && _color.get() != Color::BLACK)) {
+ // if drawing position was explicitly changed, create a new tspan element
+ _span = new XMLElementNode("tspan");
+ if (_xchanged) {
+ _span->addAttribute("x", x);
+ _xchanged = false;
+ }
+ if (_ychanged) {
+ _span->addAttribute("y", y);
+ _ychanged = false;
+ }
+ if (_color.get() != Color::BLACK) {
+ _span->addAttribute("fill", _color.get().rgbString());
+ _color.changed(false);
+ }
+ _text->append(_span);
+ node = _span;
+ }
+ if (!node) {
+ if (!_text)
+ newTextNode(x, y);
+ node = _text;
+ }
+ node->append(XMLString(font.unicode(c), false));
+ }
+ else {
+ if (_color.changed() || _matrix.changed()) {
+ bool set_color = (_color.changed() && _color.get() != Color::BLACK);
+ bool set_matrix = (_matrix.changed() && !_matrix.get().isIdentity());
+ if (set_color || set_matrix) {
+ _span = new XMLElementNode("g");
+ if (_color.get() != Color::BLACK)
+ _span->addAttribute("fill", _color.get().rgbString());
+ if (!_matrix.get().isIdentity())
+ _span->addAttribute("transform", _matrix.get().getSVG());
+ _page->append(_span);
+ node = _span;
+ _color.changed(false);
+ _matrix.changed(false);
+ }
+ else if (_color.get() == Color::BLACK && _matrix.get().isIdentity())
+ node = _span = 0;
+ }
+
+ if (!node)
+ node = _page;
+ ostringstream oss;
+ oss << "#g" << FontManager::instance().fontID(_font) << c;
+ XMLElementNode *use = new XMLElementNode("use");
+ use->addAttribute("x", XMLString(x));
+ use->addAttribute("y", XMLString(y));
+ use->addAttribute("xlink:href", oss.str());
+ node->append(use);
+ }
+}
+
+
+/** Creates a new text element. This is a helper function used by appendChar().
+ * @param[in] x current x coordinate
+ * @param[in] y current y coordinate */
+void SVGTree::newTextNode (double x, double y) {
+ _text = new XMLElementNode("text");
+ _span = 0; // no tspan in text element yet
+ if (USE_FONTS) {
+ const Font *font = _font.get();
+ if (CREATE_STYLE || !font)
+ _text->addAttribute("class", string("f")+XMLString(_fontnum));
+ else {
+ _text->addAttribute("font-family", font->name());
+ _text->addAttribute("font-size", font->scaledSize());
+ }
+ }
+ _text->addAttribute("x", x);
+ _text->addAttribute("y", y);
+ if (!_matrix.get().isIdentity())
+ _text->addAttribute("transform", _matrix.get().getSVG());
+ _page->append(_text);
+ _font.changed(false);
+ _matrix.changed(false);
+ _xchanged = false;
+ _ychanged = false;
+}
+
+
+void SVGTree::setFont (int num, const Font *font) {
+ _font.set(font);
+ _fontnum = num;
+}
+
+
+void SVGTree::transformPage (const Matrix &m) {
+ _page->addAttribute("transform", m.getSVG());
+}
+
+
+/** Creates an SVG element for a single glyph.
+ * @param[in] c character number
+ * @param[in] font font to extract the glyph from
+ * @return pointer to element node if glyph exists, 0 otherwise */
+static XMLElementNode* createGlyphNode (int c, const PhysicalFont &font, GFGlyphTracer::Callback *cb) {
+ Glyph glyph;
+ if (!font.getGlyph(c, glyph, cb))
+ return 0;
+
+ double sx=1.0, sy=1.0;
+ double upem = font.unitsPerEm();
+ XMLElementNode *glyph_node=0;
+ if (SVGTree::USE_FONTS) {
+ glyph_node = new XMLElementNode("glyph");
+ glyph_node->addAttribute("unicode", XMLString(font.unicode(c), false));
+ glyph_node->addAttribute("horiz-adv-x", XMLString(font.hAdvance(c)));
+ string name = font.glyphName(c);
+ if (!name.empty())
+ glyph_node->addAttribute("glyph-name", name);
+ }
+ else {
+ ostringstream oss;
+ oss << 'g' << FontManager::instance().fontID(&font) << c;
+ glyph_node = new XMLElementNode("path");
+ glyph_node->addAttribute("id", oss.str());
+ sx = font.scaledSize()/upem;
+ sy = -sx;
+ }
+ ostringstream oss;
+ glyph.writeSVG(oss, sx, sy);
+ glyph_node->addAttribute("d", oss.str());
+ return glyph_node;
+}
+
+
+void SVGTree::appendFontStyles (const set<const Font*> &fonts) {
+ if (CREATE_STYLE && USE_FONTS && !fonts.empty() && _defs) {
+ XMLElementNode *styleNode = new XMLElementNode("style");
+ styleNode->addAttribute("type", "text/css");
+ _root->insertAfter(styleNode, _defs);
+ typedef map<int, const Font*> SortMap;
+ SortMap sortmap;
+ FORALL(fonts, set<const Font*>::const_iterator, it)
+ if (!dynamic_cast<const VirtualFont*>(*it)) // skip virtual fonts
+ sortmap[FontManager::instance().fontID(*it)] = *it;
+ ostringstream style;
+ // add font style definitions in ascending order
+ FORALL(sortmap, SortMap::const_iterator, it) {
+ style << "text.f" << it->first << ' '
+ << "{font-family:" << it->second->name()
+ << ";font-size:" << it->second->scaledSize() << "}\n";
+ }
+ XMLCDataNode *cdata = new XMLCDataNode(style.str());
+ styleNode->append(cdata);
+ }
+}
+
+
+/** Appends glyph definitions of a given font to the defs section of the SVG tree.
+ * @param[in] font font to be appended
+ * @param[in] chars codes of the characters whose glyph outlines should be appended */
+void SVGTree::append (const PhysicalFont &font, const set<int> &chars, GFGlyphTracer::Callback *cb) {
+ if (chars.empty())
+ return;
+
+ if (USE_FONTS) {
+ XMLElementNode *fontNode = new XMLElementNode("font");
+ string fontname = font.name();
+ fontNode->addAttribute("id", fontname);
+ fontNode->addAttribute("horiz-adv-x", XMLString(font.hAdvance()));
+ appendToDefs(fontNode);
+
+ XMLElementNode *faceNode = new XMLElementNode("font-face");
+ faceNode->addAttribute("font-family", fontname);
+ faceNode->addAttribute("units-per-em", XMLString(font.unitsPerEm()));
+ if (font.type() != PhysicalFont::MF) {
+ faceNode->addAttribute("ascent", XMLString(font.ascent()));
+ faceNode->addAttribute("descent", XMLString(font.descent()));
+ }
+ fontNode->append(faceNode);
+
+ // add required missing-glyph element
+ XMLElementNode *missing = new XMLElementNode("missing-glyph");
+ missing->addAttribute("d", "");
+ fontNode->append(missing);
+ FORALL(chars, set<int>::const_iterator, i)
+ fontNode->append(createGlyphNode(*i, font, cb));
+ }
+ else if (&font != font.uniqueFont()) {
+ // If the same character is used in various sizes we don't want to embed the complete (lengthy) path
+ // description multiple times because they would only differ by a scale factor. Thus it's better to
+ // reference the already embedded path together with a transformation attribute and let the SVG renderer
+ // scale the glyph properly. This is only necessary if we don't want to use font but path elements.
+ FORALL(chars, set<int>::const_iterator, it) {
+ ostringstream oss;
+ XMLElementNode *use = new XMLElementNode("use");
+ oss << 'g' << FontManager::instance().fontID(&font) << *it;
+ use->addAttribute("id", oss.str());
+ oss.str("");
+ oss << "#g" << FontManager::instance().fontID(font.uniqueFont()) << *it;
+ use->addAttribute("xlink:href", oss.str());
+ double scale = font.scaledSize()/font.uniqueFont()->scaledSize();
+ if (scale != 1.0) {
+ oss.str("");
+ oss << "scale(" << scale << ')';
+ use->addAttribute("transform", oss.str());
+ }
+ appendToDefs(use);
+ }
+ }
+ else {
+ FORALL(chars, set<int>::const_iterator, i)
+ appendToDefs(createGlyphNode(*i, font, cb));
+ }
+}
+
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SVGTree.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SVGTree.h
new file mode 100644
index 00000000000..de432609e8b
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SVGTree.h
@@ -0,0 +1,103 @@
+/*************************************************************************
+** SVGTree.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef SVGTREE_H
+#define SVGTREE_H
+
+#include <map>
+#include <set>
+#include "Color.h"
+#include "GFGlyphTracer.h"
+#include "Matrix.h"
+#include "XMLDocument.h"
+#include "XMLNode.h"
+
+class BoundingBox;
+class Color;
+class Font;
+class Matrix;
+class PhysicalFont;
+
+class SVGTree
+{
+ template <typename T>
+ class Property {
+ public:
+ Property (const T &v) : _value(v), _changed(false) {}
+
+ void set (const T &v) {
+ if (v != _value) {
+ _value = v;
+ _changed = true;
+ }
+ }
+
+ const T& get () const {return _value;}
+ operator const T& () {return _value;}
+ bool changed () const {return _changed;}
+ void changed (bool c) {_changed = c;}
+
+ private:
+ T _value;
+ bool _changed;
+ };
+
+ public:
+ SVGTree ();
+ void reset ();
+ void write (std::ostream &os) const {_doc.write(os);}
+ void newPage (int pageno);
+ void appendToDefs (XMLNode *node);
+ void appendToPage (XMLNode *node) {_page->append(node);}
+ void prependToPage (XMLNode *node){_page->prepend(node);}
+ void appendToDoc (XMLNode *node) {_doc.append(node);}
+ void appendToRoot (XMLNode *node) {_root->append(node);}
+ void appendChar (int c, double x, double y, const Font &font);
+ void appendFontStyles (const std::set<const Font*> &fonts);
+ void append (const PhysicalFont &font, const std::set<int> &chars, GFGlyphTracer::Callback *cb=0);
+ void setBBox (const BoundingBox &bbox);
+ void setFont (int id, const Font *font);
+ void setX (double x) {_xchanged = true;}
+ void setY (double y) {_ychanged = true;}
+ void setMatrix (const Matrix &m) {_matrix.set(m);}
+ void setColor (const Color &c) {_color.set(c);}
+ void transformPage (const Matrix &m);
+ const Color& getColor () const {return _color.get();}
+ const Matrix& getMatrix () const {return _matrix.get();}
+ XMLElementNode* rootNode () const {return _root;}
+
+ public:
+ static bool USE_FONTS; ///< if true, create font references and don't draw paths directly
+ static bool CREATE_STYLE; ///< should <style>...</style> and class attributes be used to reference fonts?
+
+ protected:
+ void newTextNode (double x, double y);
+
+ private:
+ XMLDocument _doc;
+ XMLElementNode *_root, *_page, *_text, *_span, *_defs;
+ bool _xchanged, _ychanged;
+ Property<const Font*> _font;
+ Property<Color> _color;
+ Property<Matrix> _matrix;
+ int _fontnum;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialActions.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialActions.h
new file mode 100644
index 00000000000..8132ac3c510
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialActions.h
@@ -0,0 +1,78 @@
+/*************************************************************************
+** SpecialActions.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef SPECIALACTIONS_H
+#define SPECIALACTIONS_H
+
+#include <string>
+#include "BoundingBox.h"
+#include "Color.h"
+#include "Matrix.h"
+
+class XMLNode;
+
+struct SpecialActions
+{
+ virtual ~SpecialActions () {}
+ virtual double getX() const =0;
+ virtual double getY() const =0;
+ virtual void setX(double x) =0;
+ virtual void setY(double y) =0;
+ virtual void setColor (const Color &color) =0;
+ virtual Color getColor () const =0;
+ virtual void setMatrix (const Matrix &m) =0;
+ virtual const Matrix& getMatrix () const =0;
+ virtual void setBgColor (const Color &color) =0;
+ virtual void appendToPage (XMLNode *node) =0;
+ virtual void appendToDefs (XMLNode *node) =0;
+ virtual BoundingBox& bbox () =0;
+ virtual BoundingBox& bbox (const std::string &name, bool reset=false) =0;
+ virtual void embed (const BoundingBox &bbox) =0;
+ virtual void embed (const DPair &p, double r=0) =0;
+ virtual void progress (const char *id) {}
+};
+
+
+class SpecialEmptyActions : public SpecialActions
+{
+ public:
+ double getX() const {return 0;}
+ double getY() const {return 0;}
+ void setX(double x) {}
+ void setY(double y) {}
+ void setColor (const Color &color) {}
+ void setBgColor (const Color &color) {}
+ Color getColor () const {return 0;}
+ void setMatrix (const Matrix &m) {}
+ const Matrix& getMatrix () const {return _matrix;}
+ void appendToPage (XMLNode *node) {}
+ void appendToDefs (XMLNode *node) {}
+ BoundingBox& bbox () {return _bbox;}
+ BoundingBox& bbox (const std::string &name, bool reset=false) {return _bbox;}
+ void embed (const BoundingBox &bbox) {}
+ void embed (const DPair &p, double r=0) {}
+
+ private:
+ BoundingBox _bbox;
+ Matrix _matrix;
+};
+
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialHandler.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialHandler.h
new file mode 100644
index 00000000000..cf52c070d4d
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialHandler.h
@@ -0,0 +1,49 @@
+/*************************************************************************
+** SpecialHandler.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef SPECIALHANDLER_H
+#define SPECIALHANDLER_H
+
+#include <istream>
+#include <list>
+#include "MessageException.h"
+
+
+class SpecialActions;
+
+
+struct SpecialException : public MessageException
+{
+ SpecialException (const std::string &msg) : MessageException(msg) {}
+};
+
+
+struct SpecialHandler
+{
+ virtual ~SpecialHandler () {}
+ virtual const char** prefixes () const=0;
+ virtual const char* info () const=0;
+ virtual const char* name () const=0;
+ virtual bool process (const char *prefix, std::istream &is, SpecialActions *actions)=0;
+ virtual void endPage () {}
+};
+
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialManager.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialManager.cpp
new file mode 100644
index 00000000000..b115d49be2c
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialManager.cpp
@@ -0,0 +1,134 @@
+/*************************************************************************
+** SpecialManager.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <iomanip>
+#include <sstream>
+#include "SpecialActions.h"
+#include "SpecialManager.h"
+#include "macros.h"
+
+using namespace std;
+
+
+SpecialManager::~SpecialManager () {
+ unregisterHandlers();
+}
+
+
+void SpecialManager::unregisterHandlers () {
+ FORALL(_pool, vector<SpecialHandler*>::iterator, it)
+ delete *it;
+}
+
+
+/** Registers a single special handler. This method doesn't check if a
+ * handler of the same class is already registered.
+ * @param[in] pointer to handler to be registered */
+void SpecialManager::registerHandler (SpecialHandler *handler) {
+ if (handler) {
+ // get array of prefixes this handler is responsible for
+ _pool.push_back(handler);
+ for (const char **p=handler->prefixes(); *p; ++p)
+ _handlers[*p] = handler;
+ }
+}
+
+
+/** Registers a multiple special handlers.
+ * If ignorelist == 0, all given handlers are registered. To exclude selected sets of
+ * specials, the corresponding names can be given separated by non alpha-numeric characters,
+ * e.g. "color, ps, em" or "color: ps em" etc.
+ * @param[in] handlers pointer to zero-terminated array of handlers to be registered
+ * @param[in] ignorelist list of special names to be ignored */
+void SpecialManager::registerHandlers (SpecialHandler **handlers, const char *ignorelist) {
+ if (handlers) {
+ string ign = ignorelist ? ignorelist : "";
+ FORALL(ign, string::iterator, it)
+ if (!isalnum(*it))
+ *it = '%';
+ ign = "%"+ign+"%";
+
+ for (; *handlers; handlers++) {
+ if (ign.find("%"+string((*handlers)->name())+"%") == string::npos)
+ registerHandler(*handlers);
+ else
+ delete *handlers;
+ }
+ }
+}
+
+
+/** Looks for an appropriate handler for a given special prefix.
+ * @param[in] prefix the special prefix, e.g. "color" or "em"
+ * @return in case of success: pointer to handler, 0 otherwise */
+SpecialHandler* SpecialManager::findHandler (const string &prefix) const {
+ ConstIterator it = _handlers.find(prefix);
+ if (it != _handlers.end())
+ return it->second;
+ return 0;
+}
+
+
+/** Executes a special command.
+ * @param[in] special the special expression
+ * @param[in] actions actions the special handlers can perform
+ * @param[in] listener object that wants to be notified about the processing state
+ * @return true if a special handler was found
+ * @throw SpecialException in case of errors during special processing */
+bool SpecialManager::process (const string &special, SpecialActions *actions, Listener *listener) const {
+ istringstream iss(special);
+ string prefix;
+ int c;
+ while (isalnum(c=iss.get()))
+ prefix += c;
+ if (ispunct(c)) // also add seperation character to identifying prefix
+ prefix += c;
+ if (SpecialHandler *handler = findHandler(prefix)) {
+ if (listener)
+ listener->beginSpecial(prefix.c_str());
+ bool ret = handler->process(prefix.c_str(), iss, actions);
+ if (listener)
+ listener->endSpecial(prefix.c_str());
+ return ret;
+ }
+ return false;
+}
+
+
+void SpecialManager::notifyEndPage () {
+ FORALL(_handlers, Iterator, it)
+ it->second->endPage();
+}
+
+
+void SpecialManager::writeHandlerInfo (ostream &os) const {
+ typedef map<string, SpecialHandler*> SortMap;
+ SortMap m;
+ FORALL(_handlers, ConstIterator, it)
+ m[it->second->name()] = it->second;
+
+ FORALL(m, SortMap::iterator, it) {
+ os << setw(10) << left << it->second->name() << ' ';
+ if (it->second->info())
+ os << it->second->info();
+ os << endl;
+ }
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialManager.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialManager.h
new file mode 100644
index 00000000000..07d1f01e454
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/SpecialManager.h
@@ -0,0 +1,68 @@
+/*************************************************************************
+** SpecialManager.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef SPECIALMANAGER_H
+#define SPECIALMANAGER_H
+
+#include <map>
+#include <ostream>
+#include <string>
+#include <vector>
+#include "SpecialHandler.h"
+
+class SpecialActions;
+
+class SpecialManager
+{
+ public:
+ struct Listener
+ {
+ virtual ~Listener () {}
+ virtual void beginSpecial (const char *prefix)=0;
+ virtual void endSpecial (const char *prefix)=0;
+ };
+
+ private:
+ typedef std::vector<SpecialHandler*> HandlerPool;
+ typedef std::map<std::string,SpecialHandler*> HandlerMap;
+ typedef HandlerMap::iterator Iterator;
+ typedef HandlerMap::const_iterator ConstIterator;
+
+ public:
+ SpecialManager () {}
+ virtual ~SpecialManager ();
+ void registerHandler (SpecialHandler *handler);
+ void registerHandlers (SpecialHandler **handlers, const char *ignorelist);
+ void unregisterHandlers ();
+ bool process (const std::string &special, SpecialActions *actions, Listener *listener=0) const;
+ void notifyEndPage ();
+ void writeHandlerInfo (std::ostream &os) const;
+
+ protected:
+ SpecialManager (const SpecialManager &) {}
+ void operator = (const SpecialManager &) {}
+ SpecialHandler* findHandler (const std::string &prefix) const;
+
+ private:
+ HandlerPool _pool; ///< stores pointers to all handlers
+ HandlerMap _handlers; ///< pointers to handlers for corresponding prefixes
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamReader.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamReader.cpp
new file mode 100644
index 00000000000..519fb726be7
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamReader.cpp
@@ -0,0 +1,85 @@
+/*************************************************************************
+** StreamReader.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include "StreamReader.h"
+#include "macros.h"
+
+using namespace std;
+
+StreamReader::StreamReader (istream &s)
+ : is(&s)
+{
+}
+
+
+istream& StreamReader::replaceStream (istream &in) {
+ istream &ret = *is;
+ is = &in;
+ return ret;
+}
+
+
+/** Reads an unsigned integer from assigned input stream.
+ * @param[in] bytes number of bytes to read (max. 4)
+ * @return read integer */
+UInt32 StreamReader::readUnsigned (int bytes) {
+ UInt32 ret = 0;
+ for (bytes--; bytes >= 0 && !is->eof(); bytes--) {
+ UInt32 b = is->get();
+ ret |= b << (8*bytes);
+ }
+ return ret;
+}
+
+
+/** Reads an signed integer from assigned input stream.
+ * @param[in] bytes number of bytes to read (max. 4)
+ * @return read integer */
+Int32 StreamReader::readSigned (int bytes) {
+ Int32 ret = is->get();
+ if (ret & 128) // negative value?
+ ret |= 0xffffff00;
+ for (bytes-=2; bytes >= 0 && !is->eof(); bytes--)
+ ret = (ret << 8) | is->get();
+ return ret;
+}
+
+
+string StreamReader::readString (int length) {
+ if (!is)
+ throw StreamReaderException("no stream assigned");
+ char *buf = new char[length+1];
+ if (length > 0)
+ is->get(buf, length+1); // reads 'length' bytes (pos. length+1 is set to 0)
+ else
+ *buf = 0;
+ string ret = buf;
+ delete [] buf;
+ return ret;
+}
+
+
+vector<UInt8>& StreamReader::readBytes (int n, vector<UInt8> &bytes) {
+ if (n > 0)
+ in().read((char*)&bytes[0], n);
+ return bytes;
+}
+
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamReader.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamReader.h
new file mode 100644
index 00000000000..8f7986f2fe5
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamReader.h
@@ -0,0 +1,56 @@
+/*************************************************************************
+** StreamReader.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef STREAMREADER_H
+#define STREAMREADER_H
+
+#include <istream>
+#include <string>
+#include <vector>
+#include "MessageException.h"
+#include "types.h"
+
+
+class StreamReader
+{
+ public:
+ StreamReader (std::istream &s);
+ virtual ~StreamReader () {}
+ std::istream& replaceStream (std::istream &s);
+ UInt32 readUnsigned (int n);
+ Int32 readSigned (int n);
+ std::string readString (int length);
+ std::vector<UInt8>& readBytes (int n, std::vector<UInt8> &bytes);
+ int readByte () {return is->get();}
+
+ protected:
+ std::istream& in () {return *is;}
+
+ private:
+ std::istream *is;
+};
+
+
+struct StreamReaderException : public MessageException
+{
+ StreamReaderException (const std::string &msg) : MessageException(msg) {}
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamWriter.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamWriter.cpp
new file mode 100644
index 00000000000..7512f89e3fa
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamWriter.cpp
@@ -0,0 +1,51 @@
+/*************************************************************************
+** StreamWriter.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include "StreamWriter.h"
+
+using namespace std;
+
+
+/** Writes an unsigned integer to the output stream.
+ * @param[in] val the value to write
+ * @param[in] n number of bytes to be considered */
+void StreamWriter::writeUnsigned (UInt32 val, int n) {
+ for (n--; n >= 0; n--)
+ _os.put((val >> (8*n)) & 0xff);
+}
+
+
+/** Writes a signed integer to the output stream.
+ * @param[in] val the value to write
+ * @param[in] n number of bytes to be considered */
+void StreamWriter::writeSigned (Int32 val, int n) {
+ writeUnsigned((UInt32)val, n);
+}
+
+
+/** Writes a signed integer to the output stream.
+ * @param[in] val the value to write
+ * @param[in] finalZero if true, a final 0-byte is appended */
+void StreamWriter::writeString (const string &str, bool finalZero) {
+ for (size_t i=0; i < str.length(); i++)
+ _os.put(str[i]);
+ if (finalZero)
+ _os.put(0);
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamWriter.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamWriter.h
new file mode 100644
index 00000000000..1fd01aae62a
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/StreamWriter.h
@@ -0,0 +1,41 @@
+/*************************************************************************
+** StreamWriter.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef STREAMWRITER_H
+#define STREAMWRITER_H
+
+#include <ostream>
+#include "types.h"
+
+
+class StreamWriter
+{
+ public:
+ StreamWriter (std::ostream &os) : _os(os) {}
+ virtual ~StreamWriter () {}
+ void writeUnsigned (UInt32 val, int n);
+ void writeSigned (Int32 val, int n);
+ void writeString (const std::string &str, bool finalZero=false);
+
+ private:
+ std::ostream &_os;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/System.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/System.cpp
new file mode 100644
index 00000000000..4651b44fccc
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/System.cpp
@@ -0,0 +1,54 @@
+/*************************************************************************
+** System.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+
+#include <ctime>
+#include "System.h"
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#if defined (HAVE_SYS_TIME_H)
+#include <sys/time.h>
+#elif defined (HAVE_SYS_TIMEB_H)
+#include <sys/timeb.h>
+#endif
+
+
+using namespace std;
+
+
+/** Returns timestamp (wall time) in seconds. */
+double System::time () {
+#if defined (HAVE_SYS_TIME_H)
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
+ return tv.tv_sec + tv.tv_usec/1000000.0;
+#elif defined (HAVE_SYS_TIMEB_H)
+ struct timeb tb;
+ ftime(&tb);
+ return tb.time + tb.millitm/1000.0;
+#else
+ clock_t myclock = clock();
+ return double(myclock)/CLOCKS_PER_SEC;
+#endif
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/System.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/System.h
new file mode 100644
index 00000000000..11c7f44078d
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/System.h
@@ -0,0 +1,29 @@
+/*************************************************************************
+** System.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef SYSTEM_H
+#define SYSTEM_H
+
+namespace System
+{
+ double time ();
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TFM.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TFM.cpp
new file mode 100644
index 00000000000..235548bbbe6
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TFM.cpp
@@ -0,0 +1,150 @@
+/*************************************************************************
+** TFM.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <iostream>
+#include <fstream>
+#include <vector>
+#include "FileFinder.h"
+#include "Message.h"
+#include "MetafontWrapper.h"
+#include "StreamReader.h"
+#include "TFM.h"
+
+using namespace std;
+
+
+/** Reads a sequence of n TFM words (4 Bytes each).
+ * @param[in] is reads from this stream
+ * @param[out] v the read words
+ * @param[in] n number of words to be read
+ * @return dynamically allocated array containing the read words
+ * (must be deleted by the caller) */
+template <typename T>
+static void read_words (StreamReader &sr, vector<T> &v, unsigned n) {
+ v.clear();
+ v.resize(n);
+ for (unsigned i=0; i < n; i++)
+ v[i] = sr.readUnsigned(4);
+}
+
+
+/** Converts a TFM fix point value to double. */
+static double fix2double (FixWord fix) {
+ return double(fix)/(1 << 20);
+}
+
+
+TFM::TFM () : _checksum(0), _firstChar(0), _lastChar(0), _designSize(0)
+{
+}
+
+
+TFM::TFM (istream &is) {
+ readFromStream(is);
+}
+
+
+TFM* TFM::createFromFile (const char *fontname) {
+ string filename = string(fontname) + ".tfm";
+ const char *path = FileFinder::lookup(filename);
+ ifstream ifs(path, ios_base::binary);
+ if (ifs)
+ return new TFM(ifs);
+ return 0;
+}
+
+
+bool TFM::readFromStream (istream &is) {
+ StreamReader sr(is);
+ is.seekg(2, ios_base::beg); // skip file size
+ UInt16 lh = UInt16(sr.readUnsigned(2)); // length of header in 4 byte words
+ _firstChar= UInt16(sr.readUnsigned(2)); // smalles character code in font
+ _lastChar = UInt16(sr.readUnsigned(2)); // largest character code in font
+ UInt16 nw = UInt16(sr.readUnsigned(2)); // number of words in width table
+ UInt16 nh = UInt16(sr.readUnsigned(2)); // number of words in height table
+ UInt16 nd = UInt16(sr.readUnsigned(2)); // number of words in depth table
+ UInt16 ni = UInt16(sr.readUnsigned(2)); // number of words in italic corr. table
+// UInt16 nl = UInt16(sr.readUnsigned(2)); // number of words in lig/kern table
+// UInt16 nk = UInt16(sr.readUnsigned(2)); // number of words in kern table
+// UInt16 ne = UInt16(sr.readUnsigned(2)); // number of words in ext. char table
+// UInt16 np = UInt16(sr.readUnsigned(2)); // number of font parameter words
+
+ is.seekg(8, ios_base::cur); // move to header (skip above commented bytes)
+ _checksum = sr.readUnsigned(4);
+ _designSize = sr.readUnsigned(4);
+ is.seekg(24+lh*4, ios_base::beg); // move to char info table
+ read_words(sr, _charInfoTable, _lastChar-_firstChar+1);
+ read_words(sr, _widthTable, nw);
+ read_words(sr, _heightTable, nh);
+ read_words(sr, _depthTable, nd);
+ read_words(sr, _italicTable, ni);
+ return true;
+}
+
+
+/** Returns the design size of this font in TeX point units. */
+double TFM::getDesignSize () const {
+ return fix2double(_designSize);
+}
+
+
+// the char info word for each character consists of 4 bytes holding the following information:
+// width index w, height index (h), depth index (d), italic correction index (it),
+// tag (tg) and a remainder:
+//
+// byte 1 | byte 2 | byte 3 | byte 4
+// xxxxxxxx | xxxx xxxx | xxxxxx xx | xxxxxxxx
+// w | h d | it tg | remainder
+
+/** Returns the width of char c in TeX point units. */
+double TFM::getCharWidth (int c) const {
+ if (c < _firstChar || c > _lastChar || unsigned(c-_firstChar) >= _charInfoTable.size())
+ return 0;
+ int index = (_charInfoTable[c-_firstChar] >> 24) & 0xFF;
+ return fix2double(_widthTable[index]) * fix2double(_designSize);
+}
+
+
+/** Returns the height of char c in TeX point units. */
+double TFM::getCharHeight (int c) const {
+ if (c < _firstChar || c > _lastChar || unsigned(c-_firstChar) >= _charInfoTable.size())
+ return 0;
+ int index = (_charInfoTable[c-_firstChar] >> 20) & 0x0F;
+ return fix2double(_heightTable[index]) * fix2double(_designSize);
+}
+
+
+/** Returns the depth of char c in TeX point units. */
+double TFM::getCharDepth (int c) const {
+ if (c < _firstChar || c > _lastChar || unsigned(c-_firstChar) >= _charInfoTable.size())
+ return 0;
+ int index = (_charInfoTable[c-_firstChar] >> 16) & 0x0F;
+ return fix2double(_depthTable[index]) * fix2double(_designSize);
+}
+
+
+/** Returns the italic correction of char c in TeX point units. */
+double TFM::getItalicCorr (int c) const {
+ if (c < _firstChar || c > _lastChar || unsigned(c-_firstChar) >= _charInfoTable.size())
+ return 0;
+ int index = (_charInfoTable[c-_firstChar] >> 10) & 0x3F;
+ return fix2double(_italicTable[index]) * fix2double(_designSize);
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TFM.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TFM.h
new file mode 100644
index 00000000000..c375efed407
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TFM.h
@@ -0,0 +1,59 @@
+/*************************************************************************
+** TFM.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef TFM_H
+#define TFM_H
+
+#include <istream>
+#include <vector>
+#include "types.h"
+
+class FileFinder;
+
+class TFM
+{
+ public:
+ TFM ();
+ TFM (std::istream &is);
+ static TFM* createFromFile (const char *fname);
+ double getDesignSize () const;
+ double getCharWidth (int c) const;
+ double getCharHeight (int c) const;
+ double getCharDepth (int c) const;
+ double getItalicCorr (int c) const;
+ UInt32 getChecksum () const {return _checksum;}
+ UInt16 firstChar () const {return _firstChar;}
+ UInt16 lastChar () const {return _lastChar;}
+
+ protected:
+ bool readFromStream (std::istream &is);
+
+ private:
+ UInt32 _checksum;
+ UInt16 _firstChar, _lastChar;
+ FixWord _designSize; ///< design size of the font in TeX points (7227 pt = 254 cm)
+ std::vector<UInt32> _charInfoTable;
+ std::vector<FixWord> _widthTable; ///< character widths in design size units
+ std::vector<FixWord> _heightTable; ///< character height in design size units
+ std::vector<FixWord> _depthTable; ///< character depth in design size units
+ std::vector<FixWord> _italicTable; ///< italic corrections in design size units
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Terminal.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Terminal.cpp
new file mode 100644
index 00000000000..17037ce68fe
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Terminal.cpp
@@ -0,0 +1,165 @@
+/*************************************************************************
+** Terminal.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include "Terminal.h"
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef HAVE_TERMIOS_H
+#include <termios.h>
+#endif
+
+#ifdef GWINSZ_IN_SYS_IOCTL
+#include <sys/ioctl.h>
+#endif
+
+#ifdef __WIN32__
+#include <windows.h>
+#endif
+
+#include <cstdio>
+
+
+using namespace std;
+
+
+#ifdef __WIN32__
+int Terminal::_defaultColor;
+const int Terminal::RED = FOREGROUND_RED;
+const int Terminal::GREEN = FOREGROUND_GREEN;
+const int Terminal::BLUE = FOREGROUND_BLUE;
+#else
+const int Terminal::RED = 1;
+const int Terminal::GREEN = 2;
+const int Terminal::BLUE = 4;
+#endif
+
+const int Terminal::CYAN = GREEN|BLUE;
+const int Terminal::YELLOW = RED|GREEN;
+const int Terminal::MAGENTA = RED|BLUE;
+const int Terminal::WHITE = RED|GREEN|BLUE;
+const int Terminal::DEFAULT = -1;
+const int Terminal::BLACK = 0;
+
+
+
+void Terminal::init (ostream &os) {
+#ifdef __WIN32__
+ HANDLE h = GetStdHandle(STD_OUTPUT_HANDLE);
+ if (h != INVALID_HANDLE_VALUE) {
+ CONSOLE_SCREEN_BUFFER_INFO info;
+ GetConsoleScreenBufferInfo(h, &info);
+ _defaultColor = (info.wAttributes & 0xff);
+ }
+#endif
+}
+
+
+void Terminal::finish (ostream &os) {
+ color(DEFAULT, false, os);
+}
+
+
+/** Returns the number of terminal columns (number of characters per row).
+ * If it's not possible to retrieve information about the terminal size, 0 is returned. */
+int Terminal::columns () {
+#if defined(TIOCGWINSZ)
+ struct winsize ws;
+ if (ioctl(fileno(stderr), TIOCGWINSZ, &ws) < 0)
+ return 0;
+ return ws.ws_col;
+#elif defined(__WIN32__)
+ CONSOLE_SCREEN_BUFFER_INFO info;
+ if (!GetConsoleScreenBufferInfo(GetStdHandle(STD_ERROR_HANDLE), &info))
+ return 0;
+ return info.dwSize.X;
+#else
+ return 0;
+#endif
+}
+
+
+/** Returns the number of terminal rows.
+ * If it's not possible to retrieve information about the terminal size, 0 is returned. */
+int Terminal::rows () {
+#if defined(TIOCGWINSZ)
+ struct winsize ws;
+ if (ioctl(fileno(stderr), TIOCGWINSZ, &ws) < 0)
+ return 0;
+ return ws.ws_row;
+#elif defined(__WIN32__)
+ CONSOLE_SCREEN_BUFFER_INFO info;
+ if (!GetConsoleScreenBufferInfo(GetStdHandle(STD_ERROR_HANDLE), &info))
+ return 0;
+ return info.dwSize.Y;
+#else
+ return 0;
+#endif
+}
+
+
+void Terminal::color (int color, bool light, ostream &os) {
+#ifdef __WIN32__
+ HANDLE h = GetStdHandle(STD_OUTPUT_HANDLE);
+ if (h != INVALID_HANDLE_VALUE) {
+ if (color == DEFAULT)
+ color = _defaultColor;
+ else {
+ CONSOLE_SCREEN_BUFFER_INFO info;
+ GetConsoleScreenBufferInfo(h, &info);
+ color = (info.wAttributes & 0xf0) | (color & 0x07);
+ if (light)
+ color |= FOREGROUND_INTENSITY;
+ }
+ SetConsoleTextAttribute(h, (DWORD)color);
+ }
+#else
+ if (color == DEFAULT)
+ os << "\e[0m";
+ else
+ os << "\e[" << (light ? '1': '0') << ';' << (30+(color & 0x07)) << 'm';
+#endif
+}
+
+
+void Terminal::bgcolor (int color, bool light, ostream &os) {
+#ifdef __WIN32__
+ HANDLE h = GetStdHandle(STD_OUTPUT_HANDLE);
+ if (h != INVALID_HANDLE_VALUE) {
+ if (color == DEFAULT)
+ color = _defaultColor;
+ else {
+ CONSOLE_SCREEN_BUFFER_INFO info;
+ GetConsoleScreenBufferInfo(h, &info);
+ color = (info.wAttributes & 0x0f) | ((color & 0x07) << 4);
+ if (light)
+ color |= BACKGROUND_INTENSITY;
+ }
+ SetConsoleTextAttribute(h, (DWORD)color);
+ }
+#else
+ if (color == DEFAULT)
+ os << "\e[0m";
+ else
+ os << "\e[" << (40+(color & 0x07)) << 'm';
+#endif
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Terminal.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Terminal.h
new file mode 100644
index 00000000000..a1a1c7e578d
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/Terminal.h
@@ -0,0 +1,53 @@
+/*************************************************************************
+** Terminal.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef TERMINAL_H
+#define TERMINAL_H
+
+#include <ostream>
+
+class Terminal
+{
+ public:
+ static const int DEFAULT;
+ static const int BLACK;
+ static const int RED;
+ static const int GREEN;
+ static const int BLUE;
+ static const int CYAN;
+ static const int YELLOW;
+ static const int MAGENTA;
+ static const int WHITE;
+
+ public:
+ static void init (std::ostream &os);
+ static void finish (std::ostream &os);
+ static int columns ();
+ static int rows ();
+ static void color (int color, bool light, std::ostream &os);
+ static void bgcolor (int color, bool light, std::ostream &os);
+
+#ifdef __WIN32__
+ private:
+ static int _defaultColor;
+#endif
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TpicSpecialHandler.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TpicSpecialHandler.cpp
new file mode 100644
index 00000000000..a2dc4627f46
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TpicSpecialHandler.cpp
@@ -0,0 +1,312 @@
+/*************************************************************************
+** TpicSpecialHandler.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cmath>
+#include <cstring>
+#include <sstream>
+#include "Color.h"
+#include "InputBuffer.h"
+#include "InputReader.h"
+#include "SpecialActions.h"
+#include "TpicSpecialHandler.h"
+#include "XMLNode.h"
+#include "XMLString.h"
+#include "types.h"
+
+using namespace std;
+
+
+TpicSpecialHandler::TpicSpecialHandler () {
+ reset();
+}
+
+
+void TpicSpecialHandler::endPage () {
+ reset();
+}
+
+
+void TpicSpecialHandler::reset () {
+ _points.clear();
+ _penwidth = 1.0;
+ _fill = -1.0; // no fill
+}
+
+
+/** Creates SVG elements that draw lines through the recorded points.
+ * @param[in] fill true if enclosed area should be filled
+ * @param[in] ddist dash/dot distance of line in TeX point units
+ * (0:solid line, >0:dashed line, <0:dotted line) */
+void TpicSpecialHandler::drawLines (bool fill, double ddist, SpecialActions *actions) {
+ if (actions && _points.size() > 0) {
+ XMLElementNode *elem=0;
+ if (_points.size() == 1) {
+ const DPair &p = _points.back();
+ elem = new XMLElementNode("circle");
+ elem->addAttribute("cx", p.x()+actions->getX());
+ elem->addAttribute("cy", p.y()+actions->getY());
+ elem->addAttribute("r", _penwidth/2.0);
+ actions->embed(p, _penwidth/2.0);
+ }
+ else {
+ if (_points.size() == 2 || (!fill && _points.front() != _points.back())) {
+ elem = new XMLElementNode("polyline");
+ elem->addAttribute("fill", "none");
+ elem->addAttribute("stroke-linecap", "round");
+ }
+ else {
+ if (_points.front() == _points.back())
+ _points.pop_back();
+ if (_fill < 0)
+ _fill = 1;
+ Color color = actions->getColor();
+ color *= _fill;
+ elem = new XMLElementNode("polygon");
+ elem->addAttribute("fill", fill ? color.rgbString() : "none");
+ }
+ ostringstream oss;
+ FORALL(_points, vector<DPair>::iterator, it) {
+ if (it != _points.begin())
+ oss << ' ';
+ double x = it->x()+actions->getX();
+ double y = it->y()+actions->getY();
+ oss << x << ',' << y;
+ actions->embed(DPair(x, y));
+ }
+ elem->addAttribute("points", oss.str());
+ elem->addAttribute("stroke", "black");
+ elem->addAttribute("stroke-width", XMLString(_penwidth));
+ }
+ if (ddist > 0)
+ elem->addAttribute("stroke-dasharray", XMLString(ddist));
+ else if (ddist < 0) {
+ ostringstream oss;
+ oss << _penwidth << ' ' << -ddist;
+ elem->addAttribute("stroke-dasharray", oss.str());
+ }
+ actions->appendToPage(elem);
+ }
+ reset();
+}
+
+
+void TpicSpecialHandler::drawSplines (double ddist, SpecialActions *actions) {
+ if (actions && _points.size() > 0) {
+ const size_t size = _points.size();
+ if (size < 3)
+ drawLines(false, ddist, actions);
+ else {
+ double x = actions->getX();
+ double y = actions->getY();
+ DPair p(x,y);
+ ostringstream oss;
+ oss << 'M' << x+_points[0].x() << ',' << y+_points[0].y();
+ DPair mid = p+_points[0]+(_points[1]-_points[0])/2.0;
+ oss << 'L' << mid.x() << ',' << mid.y();
+ actions->embed(p+_points[0]);
+ for (size_t i=1; i < size-1; i++) {
+ const DPair p0 = p+_points[i-1];
+ const DPair p1 = p+_points[i];
+ const DPair p2 = p+_points[i+1];
+ mid = p1+(p2-p1)/2.0;
+ oss << 'Q' << p1.x() << ',' << p1.y()
+ << ' ' << mid.x() << ',' << mid.y();
+ actions->embed(mid);
+ actions->embed((p0+p1*6.0+p2)/8.0, _penwidth);
+ }
+ if (_points[0] == _points[size-1]) // closed path?
+ oss << 'Z';
+ else {
+ oss << 'L' << x+_points[size-1].x() << ',' << y+_points[size-1].y();
+ actions->embed(p+_points[size-1]);
+ }
+
+ Color color = actions->getColor();
+ color *= _fill;
+ XMLElementNode *path = new XMLElementNode("path");
+ if (_fill >= 0) {
+ if (_points[0] != _points[size-1])
+ oss << 'Z';
+ path->addAttribute("fill", color.rgbString());
+ }
+ else
+ path->addAttribute("fill", "none");
+
+ path->addAttribute("d", oss.str());
+ path->addAttribute("stroke", actions->getColor().rgbString());
+ path->addAttribute("stroke-width", XMLString(_penwidth));
+ if (ddist > 0)
+ path->addAttribute("stroke-dasharray", XMLString(ddist));
+ else if (ddist < 0) {
+ ostringstream oss;
+ oss << _penwidth << ' ' << -ddist;
+ path->addAttribute("stroke-dasharray", oss.str());
+ }
+ actions->appendToPage(path);
+ }
+ }
+ reset();
+}
+
+
+void TpicSpecialHandler::drawArc (double cx, double cy, double rx, double ry, double angle1, double angle2, SpecialActions *actions) {
+ if (actions) {
+ const double PI2 = 4*asin(1.0);
+ angle1 *= -1;
+ angle2 *= -1;
+ if (fabs(angle1) > PI2) {
+ int n = (int) (angle1/PI2);
+ angle1 = angle1 - n*PI2;
+ angle2 = angle2 - n*PI2;
+ }
+
+ double x = cx + actions->getX();
+ double y = cy + actions->getY();
+ XMLElementNode *elem=0;
+ if (fabs(angle1-angle2) >= PI2) { // closed ellipse?
+ elem = new XMLElementNode("ellipse");
+ elem->addAttribute("cx", XMLString(x));
+ elem->addAttribute("cy", XMLString(y));
+ elem->addAttribute("rx", XMLString(rx));
+ elem->addAttribute("ry", XMLString(ry));
+ }
+ else {
+ if (angle1 < 0)
+ angle1 = PI2+angle1;
+ if (angle2 < 0)
+ angle2 = PI2+angle2;
+ elem = new XMLElementNode("path");
+ int large_arg = fabs(angle1-angle2) > PI2/2 ? 0 : 1;
+ int sweep = angle1 > angle2 ? 0 : 1;
+ if (angle1 > angle2) {
+ large_arg = 1-large_arg;
+ sweep = 1-sweep;
+ }
+ ostringstream oss;
+ oss << 'M' << x+rx*cos(angle1) << ',' << y+ry*sin(-angle1)
+ << 'A' << rx << ',' << ry
+ << " 0 "
+ << large_arg << ' ' << sweep << ' '
+ << x+rx*cos(angle2) << ',' << y-ry*sin(angle2);
+ if (_fill >= 0)
+ oss << 'Z';
+ elem->addAttribute("d", oss.str());
+ }
+ elem->addAttribute("stroke-width", _penwidth);
+ elem->addAttribute("stroke", actions->getColor().rgbString());
+ elem->addAttribute("stroke-linecap", "round");
+ elem->addAttribute("fill", "none");
+ if (_fill >= 0) {
+ Color color=actions->getColor();
+ color *= _fill;
+ elem->addAttribute("fill", color.rgbString());
+ }
+ else
+ elem->addAttribute("fill", "none");
+ actions->appendToPage(elem);
+ actions->embed(BoundingBox(cx-rx, cy-ry, cx+rx, cy+ry));
+ }
+ reset();
+}
+
+
+#define cmd_id(c1,c2) ((c1 << 8) | c2)
+
+bool TpicSpecialHandler::process (const char *prefix, istream &is, SpecialActions *actions) {
+ if (!prefix || strlen(prefix) != 2)
+ return false;
+
+ const double PT=0.07227; // factor for milli-inch to TeX points
+ StreamInputBuffer ib(is);
+ BufferInputReader in(ib);
+ switch (cmd_id(prefix[0], prefix[1])) {
+ case cmd_id('p','n'): // set pen width in milli-inches
+ _penwidth = in.getDouble()*PT;
+ break;
+ case cmd_id('b','k'): // set fill color to black
+ _fill = 0;
+ break;
+ case cmd_id('w','h'): // set fill color to white
+ _fill = 1;
+ break;
+ case cmd_id('s','h'): // set fill color to given gray level
+ in.skipSpace();
+ _fill = in.eof() ? 0.5 : max(0.0, min(1.0, in.getDouble()));
+ break;
+ case cmd_id('t','x'): // set fill pattern
+ break;
+ case cmd_id('p','a'): { // add point to path
+ double x=in.getDouble()*PT;
+ double y=in.getDouble()*PT;
+ _points.push_back(DPair(x,y));
+ break;
+ }
+ case cmd_id('f','p'): // draw solid lines through recorded points; close and fill path if fill color was defined
+ drawLines(_fill >= 0, 0, actions);
+ break;
+ case cmd_id('i','p'): // as above but always fill polygon
+ drawLines(true, 0, actions);
+ break;
+ case cmd_id('d','a'): // as fp but draw dashed lines
+ drawLines(_fill >= 0, in.getDouble()*72.27, actions);
+ break;
+ case cmd_id('d','t'): // as fp but draw dotted lines
+ drawLines(_fill >= 0, -in.getDouble()*72.27, actions);
+ break;
+ case cmd_id('s','p'): { // draw quadratic splines through recorded points
+ double ddist = in.getDouble();
+ drawSplines(ddist, actions);
+ break;
+ }
+ case cmd_id('a','r'): { // draw elliptical arc
+ double cx = in.getDouble()*PT;
+ double cy = in.getDouble()*PT;
+ double rx = in.getDouble()*PT;
+ double ry = in.getDouble()*PT;
+ double a1 = in.getDouble();
+ double a2 = in.getDouble();
+ drawArc(cx, cy, rx, ry, a1, a2, actions);
+ break;
+ }
+ case cmd_id('i','a'): { // fill elliptical arc
+ double cx = in.getDouble()*PT;
+ double cy = in.getDouble()*PT;
+ double rx = in.getDouble()*PT;
+ double ry = in.getDouble()*PT;
+ double a1 = in.getDouble();
+ double a2 = in.getDouble();
+ if (_fill < 0)
+ _fill = 1;
+ drawArc(cx, cy, rx, ry, a1, a2, actions);
+ if (_fill < 0)
+ _fill = -1;
+ break;
+ }
+ default:
+ return false;
+ }
+ return true;
+}
+
+
+const char** TpicSpecialHandler::prefixes () const {
+ static const char *pfx[] = {"ar", "bk", "da", "dt", "fp", "ia", "ip", "pa", "pn", "sh", "sp", "tx", "wh", 0};
+ return pfx;
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TpicSpecialHandler.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TpicSpecialHandler.h
new file mode 100644
index 00000000000..93f4c123c23
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/TpicSpecialHandler.h
@@ -0,0 +1,50 @@
+/*************************************************************************
+** TpicSpecialHandler.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef TPICSPECIALHANDLER_H
+#define TPICSPECIALHANDLER_H
+
+#include <list>
+#include "Pair.h"
+#include "SpecialHandler.h"
+
+class TpicSpecialHandler : public SpecialHandler
+{
+ public:
+ TpicSpecialHandler ();
+ const char* info () const {return "TPIC specials";}
+ const char* name () const {return "tpic";}
+ const char** prefixes () const;
+ bool process (const char *prefix, std::istream &is, SpecialActions *actions);
+ void endPage ();
+
+ protected:
+ void reset ();
+ void drawLines (bool fill, double ddist, SpecialActions *actions);
+ void drawSplines (double ddist, SpecialActions *actions);
+ void drawArc (double cx, double cy, double rx, double ry, double angle1, double angle2, SpecialActions *actions);
+
+ private:
+ double _penwidth; ///< pen width in TeX point units
+ double _fill; ///< fill intensity [0,1]; if < 0, we don't fill anything
+ std::vector<DPair> _points;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VFActions.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VFActions.h
new file mode 100644
index 00000000000..34be50e5b70
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VFActions.h
@@ -0,0 +1,38 @@
+/*************************************************************************
+** VFActions.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef VFACTIONS_H
+#define VFACTIONS_H
+
+#include <string>
+#include <vector>
+#include "types.h"
+
+
+struct VFActions
+{
+ virtual ~VFActions () {}
+ virtual void preamble (std::string comment, UInt32 checksum, double dsize) {}
+ virtual void postamble () {}
+ virtual void defineVFFont (UInt32 fontnum, std::string path, std::string name, UInt32 checksum, double dsize, double ssize) {}
+ virtual void defineVFChar (UInt32 c, std::vector<UInt8> *dvi) {}
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VFReader.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VFReader.cpp
new file mode 100644
index 00000000000..21b468c247a
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VFReader.cpp
@@ -0,0 +1,190 @@
+/*************************************************************************
+** VFReader.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <sstream>
+#include "Font.h"
+#include "VFActions.h"
+#include "VFReader.h"
+#include "macros.h"
+
+using namespace std;
+
+
+/** Converts a TFM fix point value to double. */
+inline static double fix2double (FixWord fix) {
+ return double(fix)/(1 << 20);
+}
+
+
+VFReader::VFReader (istream &is)
+ : StreamReader(is), actions(0) {
+}
+
+
+VFReader::~VFReader () {
+}
+
+
+VFActions* VFReader::replaceActions (VFActions *a) {
+ VFActions *ret = actions;
+ actions = a;
+ return ret;
+}
+
+
+/** Reads a single VF command from the current position of the input stream and calls the
+ * corresponding cmdFOO method. The execution can be influenced by a function of type ApproveOpcode.
+ * It takes an opcode and returns true if the command is supposed to be executed.
+ * @param[in] approve function to approve invocation of the action assigned to command
+ * @return opcode of the executed command */
+int VFReader::executeCommand (ApproveAction approve) {
+ int opcode = in().get();
+ if (!in() || opcode < 0) // at end of file
+ throw VFException("invalid file");
+
+ bool approved = !approve || approve(opcode);
+ VFActions *act = actions;
+ if (!approved)
+ replaceActions(0); // disable actions
+
+ if (opcode <= 241) // short character definition?
+ cmdShortChar(opcode);
+ else if (opcode >= 243 && opcode <= 246) // font definition?
+ cmdFontDef(opcode-243+1);
+ else {
+ switch (opcode) {
+ case 242: cmdLongChar(); break; // long character definition
+ case 247: cmdPre(); break; // preamble
+ case 248: cmdPost(); break; // postamble
+ default : { // invalid opcode
+ replaceActions(act); // reenable actions
+ ostringstream oss;
+ oss << "undefined VF command (opcode " << opcode << ')';
+ throw VFException(oss.str());
+ }
+ }
+ }
+ replaceActions(act); // reenable actions
+ return opcode;
+}
+
+
+bool VFReader::executeAll () {
+ in().clear(); // reset all status bits
+ if (!in())
+ return false;
+ in().seekg(0); // move file pointer to first byte of the input stream
+ while (!in().eof() && executeCommand() != 248); // stop reading after post (248)
+ return true;
+}
+
+
+/// Returns true if op indicates the preamble or a font definition
+static bool is_pre_or_fontdef (int op) {return op > 242;}
+static bool is_chardef (int op) {return op < 243;}
+
+
+bool VFReader::executePreambleAndFontDefs () {
+ in().clear();
+ if (!in())
+ return false;
+ in().seekg(0); // move file pointer to first byte of the input stream
+ while (!in().eof() && executeCommand(is_pre_or_fontdef) > 242); // stop reading after last font definition
+ return true;
+}
+
+
+bool VFReader::executeCharDefs () {
+ in().clear();
+ if (!in())
+ return false;
+ in().seekg(0);
+ while (!in().eof() && executeCommand(is_chardef) < 243); // stop reading after last char definition
+ return true;
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+/** Reads and executes DVI preamble command. */
+void VFReader::cmdPre () {
+ UInt32 i = readUnsigned(1); // identification number (should be 2)
+ UInt32 k = readUnsigned(1); // length of following comment
+ string cmt = readString(k); // comment
+ UInt32 cs = readUnsigned(4); // check sum to be compared with TFM cecksum
+ UInt32 ds = readUnsigned(4); // design size (same as TFM design size) (fix_word)
+ designSize = fix2double(ds);
+ if (i != 202)
+ throw VFException("invalid identification value in preamble");
+ if (actions)
+ actions->preamble(cmt, cs, ds);
+}
+
+
+void VFReader::cmdPost () {
+ while ((readUnsigned(1)) == 248); // skip fill bytes
+ if (actions)
+ actions->postamble();
+}
+
+
+void VFReader::cmdLongChar () {
+ UInt32 pl = readUnsigned(4); // packet length (length of DVI subroutine)
+ if (actions) {
+ UInt32 cc = readUnsigned(4); // character code
+ readUnsigned(4); // character width from corresponding TFM file
+ vector<UInt8> *dvi = new vector<UInt8>(pl); // DVI subroutine
+ readBytes(pl, *dvi);
+ actions->defineVFChar(cc, dvi); // call template method for user actions
+ }
+ else
+ in().seekg(8+pl, ios::cur); // skip remaining char definition bytes
+}
+
+
+/** Reads and executes short_char_x command.
+ * @param[in] pl packet length (length of DVI subroutine) */
+void VFReader::cmdShortChar (int pl) {
+ if (actions) {
+ UInt32 cc = readUnsigned(1); // character code
+ readUnsigned(3); // character width from corresponding TFM file
+ vector<UInt8> *dvi = new vector<UInt8>(pl); // DVI subroutine
+ readBytes(pl, *dvi);
+ actions->defineVFChar(cc, dvi); // call template method for user actions
+ }
+ else
+ in().seekg(4+pl, ios::cur); // skip char definition bytes
+}
+
+
+void VFReader::cmdFontDef (int len) {
+ UInt32 fontnum = readUnsigned(len); // font number
+ UInt32 checksum = readUnsigned(4); // font checksum (to be compared with corresponding TFM checksum)
+ UInt32 ssize = readUnsigned(4); // scaled size of font relative to design size (fix_word)
+ UInt32 dsize = readUnsigned(4); // design size of font (same as TFM design size) (fix_word)
+ UInt32 pathlen = readUnsigned(1); // length of font path
+ UInt32 namelen = readUnsigned(1); // length of font name
+ string fontpath = readString(pathlen);
+ string fontname = readString(namelen);
+ if (actions) {
+ double ss = fix2double(ssize);
+ double ds = fix2double(dsize);
+ actions->defineVFFont(fontnum, fontpath, fontname, checksum, ds, ss*designSize);
+ }
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VFReader.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VFReader.h
new file mode 100644
index 00000000000..b60acccb32b
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VFReader.h
@@ -0,0 +1,65 @@
+/*************************************************************************
+** VFReader.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef VFREADER_H
+#define VFREADER_H
+
+#include "MessageException.h"
+#include "StreamReader.h"
+#include "types.h"
+
+
+struct VFException : public MessageException
+{
+ VFException (const std::string &msg) : MessageException(msg) {}
+};
+
+
+class VFActions;
+
+
+class VFReader : public StreamReader
+{
+ typedef bool (*ApproveAction)(int);
+ public:
+ VFReader (std::istream &is);
+ virtual ~VFReader ();
+ VFActions* replaceActions (VFActions *a);
+ bool executeAll ();
+ bool executePreambleAndFontDefs ();
+ bool executeCharDefs ();
+
+ protected:
+ int executeCommand (ApproveAction approve=0);
+
+ // the following methods represent the VF commands
+ // they are called by executeCommand and should not be used directly
+ void cmdPre ();
+ void cmdPost ();
+ void cmdShortChar (int pl);
+ void cmdLongChar ();
+ void cmdFontDef (int len);
+
+ private:
+ VFActions *actions; ///< actions to execute when reading a VF command
+ double designSize; ///< design size of currently read VF
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VectorStream.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VectorStream.h
new file mode 100644
index 00000000000..e2221b3df7a
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/VectorStream.h
@@ -0,0 +1,46 @@
+/*************************************************************************
+** VectorStream.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef VECTORSTREAM_H
+#define VECTORSTREAM_H
+
+#include <istream>
+#include <vector>
+
+
+template <typename T>
+struct VectorStreamBuffer : public std::streambuf
+{
+ VectorStreamBuffer (std::vector<T> &source) {
+ setg((char*)&source[0], (char*)&source[0], (char*)&source[0]+source.size());
+ }
+};
+
+
+template <typename T>
+class VectorInputStream : public std::istream
+{
+ public:
+ VectorInputStream (std::vector<T> &source) : std::istream(&buf), buf(source) {}
+ private:
+ VectorStreamBuffer<T> buf;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLDocTypeNode.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLDocTypeNode.h
new file mode 100644
index 00000000000..a45e10cfaba
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLDocTypeNode.h
@@ -0,0 +1,41 @@
+/*************************************************************************
+** XMLDocTypeNode.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef XMLDOCTYPENODE_H
+#define XMLDOCTYPENODE_H
+
+#include "XMLNode.h"
+
+class XMLDocTypeNode : public XMLDeclarationNode
+{
+ public:
+ XMLDocTypeNode (const std::string &rootName, const std::string &type, const std::string &param)
+ : XMLDeclarationNode("DOCTYPE", rootName + " " + type + " " + param) {}
+};
+
+
+class XMLEntityNode : public XMLDeclarationNode
+{
+ public:
+ XMLEntityNode (const std::string &n, const std::string &v)
+ : XMLDeclarationNode("ENTITY", n + " " + v) {}
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLDocument.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLDocument.cpp
new file mode 100644
index 00000000000..11f0ded7337
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLDocument.cpp
@@ -0,0 +1,100 @@
+/*************************************************************************
+** XMLDocument.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include "macros.h"
+#include "XMLDocument.h"
+
+using namespace std;
+
+XMLDocument::XMLDocument (XMLElementNode *root)
+ : rootElement(root), emitted(false)
+{
+}
+
+
+XMLDocument::~XMLDocument () {
+ clear();
+}
+
+
+void XMLDocument::clear () {
+ delete rootElement;
+ rootElement = 0;
+ FORALL(nodes, list<XMLNode*>::iterator, i)
+ delete *i;
+ nodes.clear();
+}
+
+
+void XMLDocument::append (XMLNode *node) {
+ if (!node)
+ return;
+ XMLElementNode *newRoot = dynamic_cast<XMLElementNode*>(node);
+ if (newRoot) { // there can only be one root element node in the document
+ delete rootElement; // so if there is already one...
+ rootElement = newRoot; // ...we replace it
+ }
+ else
+ nodes.push_back(node);
+}
+
+
+void XMLDocument::setRootNode (XMLElementNode *root) {
+ delete rootElement;
+ rootElement = root;
+}
+
+
+ostream& XMLDocument::write (ostream &os) const {
+ if (rootElement) { // no root element => no output
+ os << "<?xml version='1.0' encoding='ISO-8859-1'?>\n";
+ FORALL(nodes, list<XMLNode*>::const_iterator, i)
+ (*i)->write(os);
+ rootElement->write(os);
+ }
+ return os;
+}
+
+/** Writes a part of the XML document to the given output stream and removes
+ * the completely written nodes. The output stops when a stop node is reached
+ * (this node won't be printed at all). If a node was only partly emitted, i.e.
+ * its child was the stop node, a further call of emit will continue the output.
+ * @param[in] os stream to which the output is written
+ * @param[in] stopElement node where emitting stops (if 0 the whole tree will be emitted)
+ * @return true if node was completely emitted */
+bool XMLDocument::emit (ostream& os, XMLNode *stopNode) {
+ if (rootElement) { // no root element => no output
+ if (!emitted) {
+ os << "<?xml version='1.0' encoding='ISO-8859-1'?>\n";
+ emitted = true;
+ }
+ FORALL(nodes, list<XMLNode*>::iterator, i) {
+ if ((*i)->emit(os, stopNode)) {
+ list<XMLNode*>::iterator it = i++; // prevent i from being invalidated...
+ nodes.erase(it); // ... by erase
+ --i; // @@ what happens if i points to first child?
+ }
+ else
+ return false;
+ }
+ return rootElement->emit(os, stopNode);
+ }
+ return true;
+}
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLDocument.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLDocument.h
new file mode 100644
index 00000000000..8e2b4f75a9c
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLDocument.h
@@ -0,0 +1,44 @@
+/*************************************************************************
+** XMLDocument.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef XMLDOCUMENT_H
+#define XMLDOCUMENT_H
+
+#include "XMLNode.h"
+
+class XMLDocument
+{
+ public:
+ XMLDocument (XMLElementNode *root=0);
+ ~XMLDocument ();
+ void clear ();
+ void append (XMLNode *node);
+ void setRootNode (XMLElementNode *root);
+ const XMLElementNode* getRootElement () const {return rootElement;}
+ std::ostream& write (std::ostream &os) const;
+ bool emit (std::ostream& os, XMLNode *stopNode);
+
+ private:
+ std::list<XMLNode*> nodes;
+ XMLElementNode *rootElement;
+ bool emitted;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLNode.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLNode.cpp
new file mode 100644
index 00000000000..6b7d2747221
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLNode.cpp
@@ -0,0 +1,293 @@
+/*************************************************************************
+** XMLNode.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include "macros.h"
+#include "XMLNode.h"
+#include "XMLString.h"
+
+using namespace std;
+
+bool XMLNode::emit (ostream &os, XMLNode *stopNode) {
+ if (this == stopNode)
+ return false;
+ write(os);
+ return true;
+}
+
+
+XMLElementNode::XMLElementNode (const string &n) : name(n), emitted(false) {
+}
+
+
+XMLElementNode::~XMLElementNode () {
+ FORALL(children, ElementList::iterator, i)
+ delete *i;
+}
+
+
+void XMLElementNode::addAttribute (const string &name, const string &value) {
+ attributes[name] = value;
+}
+
+
+void XMLElementNode::addAttribute (const string &name, double value) {
+ attributes[name] = XMLString(value);
+}
+
+
+void XMLElementNode::append (XMLNode *child) {
+ if (!child)
+ return;
+ XMLTextNode *textNode1 = dynamic_cast<XMLTextNode*>(child);
+ if (!textNode1 || children.empty())
+ children.push_back(child);
+ else {
+ if (XMLTextNode *textNode2 = dynamic_cast<XMLTextNode*>(children.back()))
+ textNode2->append(textNode1); // merge two consecutive text nodes
+ else
+ children.push_back(child);
+ }
+}
+
+
+void XMLElementNode::append (const string &str) {
+ if (children.empty() || !dynamic_cast<XMLTextNode*>(children.back()))
+ children.push_back(new XMLTextNode(str));
+ else
+ static_cast<XMLTextNode*>(children.back())->append(str);
+}
+
+
+void XMLElementNode::prepend (XMLNode *child) {
+ if (!child)
+ return;
+ XMLTextNode *textNode1 = dynamic_cast<XMLTextNode*>(child);
+ if (!textNode1 || children.empty())
+ children.push_front(child);
+ else {
+ if (XMLTextNode *textNode2 = dynamic_cast<XMLTextNode*>(children.back()))
+ textNode2->prepend(textNode1); // merge two consecutive text nodes
+ else
+ children.push_front(child);
+ }
+}
+
+
+/** Inserts a new child node before a given child node already present. The latter
+ * will be the following sibling of the node to be inserted. If there's no such
+ * node present, nothing is inserted.
+ * @param[in] child node to be inserted
+ * @param[in] sibling following sibling of 'child'
+ * @return true on success */
+bool XMLElementNode::insertBefore (XMLNode *child, XMLNode *sibling) {
+ ElementList::iterator it = children.begin();
+ while (it != children.end() && *it != sibling)
+ ++it;
+ if (it != children.end()) {
+ children.insert(it, child);
+ return true;
+ }
+ return false;
+}
+
+
+/** Inserts a new child node after a given child node already present. The latter
+ * will be the preceding sibling of the node to be inserted. If there's no such
+ * node present, nothing is inserted.
+ * @param[in] child node to be inserted
+ * @param[in] sibling preceding sibling of 'child'
+ * @return true on success */
+bool XMLElementNode::insertAfter (XMLNode *child, XMLNode *sibling) {
+ ElementList::iterator it = children.begin();
+ while (it != children.end() && *it != sibling)
+ ++it;
+ if (it != children.end()) {
+ children.insert(++it, child);
+ return true;
+ }
+ return false;
+}
+
+
+ostream& XMLElementNode::write (ostream &os) const {
+ os << '<' << name;
+ FORALL(attributes, AttribMap::const_iterator, i)
+ os << ' ' << i->first << "='" << i->second << '\'';
+ if (children.empty())
+ os << "/>\n";
+ else {
+ os << '>';
+ if (dynamic_cast<XMLElementNode*>(children.front()))
+ os << '\n';
+ FORALL(children, ElementList::const_iterator, i)
+ (*i)->write(os);
+ os << "</" << name << ">\n";
+ }
+ return os;
+}
+
+
+/** Writes a part of the XML tree to the given output stream and removes
+ * the completely written nodes. The output stops when a stop node is reached
+ * (this node won't be printed at all). If a node was only partly emitted, i.e.
+ * its child was the stop node, a further call of emit will continue the output.
+ * @param[in] os stream to which the output is sent to
+ * @param[in] stopElement node where emitting stops (if 0 the whole tree will be emitted)
+ * @return true if node was completely emitted
+ * */
+bool XMLElementNode::emit (ostream &os, XMLNode *stopNode) {
+ if (this == stopNode)
+ return false;
+
+ if (!emitted) {
+ os << '<' << name;
+ FORALL(attributes, AttribMap::iterator, i)
+ os << ' ' << i->first << "='" << i->second << '\'';
+ if (children.empty())
+ os << "/>\n";
+ else {
+ os << '>';
+ if (dynamic_cast<XMLElementNode*>(children.front()))
+ os << '\n';
+ }
+
+ emitted = true;
+ }
+ if (!children.empty()) {
+ FORALL(children, ElementList::iterator, i) {
+ if ((*i)->emit(os, stopNode)) {
+ ElementList::iterator it = i++; // prevent i from being invalidated...
+ children.erase(it); // ... by erase
+ --i; // @@ what happens if i points to first child?
+ }
+ else
+ return false;
+ }
+ os << "</" << name << ">\n";
+ }
+ return true;
+}
+
+
+bool XMLElementNode::hasAttribute (const string &name) const {
+ return attributes.find(name) != attributes.end();
+}
+
+
+//////////////////////
+
+void XMLTextNode::append (XMLNode *node) {
+ if (XMLTextNode *tn = dynamic_cast<XMLTextNode*>(node))
+ append(tn);
+ else
+ delete node;
+}
+
+
+void XMLTextNode::append (XMLTextNode *node) {
+ if (node)
+ text += node->text;
+ delete node;
+}
+
+
+void XMLTextNode::append (const string &str) {
+ text += str;
+}
+
+
+void XMLTextNode::prepend (XMLNode *node) {
+ if (XMLTextNode *tn = dynamic_cast<XMLTextNode*>(node))
+ prepend(tn);
+ else
+ delete node;
+}
+
+
+//////////////////////
+
+XMLDeclarationNode::XMLDeclarationNode (const string &n, const string &p)
+ : name(n), params(p), emitted(false)
+{
+}
+
+
+XMLDeclarationNode::~XMLDeclarationNode () {
+ FORALL(children, list<XMLDeclarationNode*>::iterator, i)
+ delete *i;
+}
+
+void XMLDeclarationNode::append (XMLDeclarationNode *child) {
+ if (child)
+ children.push_back(child);
+}
+
+ostream& XMLDeclarationNode::write (ostream &os) const {
+ os << "<!" << name << ' ' << params;
+ if (children.empty())
+ os << ">\n";
+ else {
+ os << "[\n";
+ FORALL(children, list<XMLDeclarationNode*>::const_iterator, i)
+ (*i)->write(os);
+ os << "]>\n";
+ }
+ return os;
+}
+
+
+bool XMLDeclarationNode::emit (ostream &os, XMLNode *stopNode) {
+ if (this == stopNode)
+ return false;
+
+ if (!emitted) {
+ os << "<!" << name << ' ' << params;
+ if (children.empty())
+ os << ">\n";
+ else
+ os << "[\n";
+ emitted = true;
+ }
+ if (!children.empty()) {
+ FORALL(children, list<XMLDeclarationNode*>::iterator, i) {
+ if ((*i)->emit(os, stopNode)) {
+ list<XMLDeclarationNode*>::iterator it = i++; // prevent i from being invalidated...
+ children.erase(it); // ... by erase
+ --i; // @@ what happens if i points to first child?
+ }
+ else
+ return false;
+ }
+ os << "]>\n";
+ }
+ return true;
+
+}
+
+//////////////////////
+
+ostream& XMLCDataNode::write (ostream &os) const {
+ os << "<![CDATA[\n"
+ << data
+ << "]]>\n";
+ return os;
+}
+
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLNode.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLNode.h
new file mode 100644
index 00000000000..d46619b038a
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLNode.h
@@ -0,0 +1,120 @@
+/*************************************************************************
+** XMLNode.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef XMLNODE_H
+#define XMLNODE_H
+
+#include <list>
+#include <map>
+#include <ostream>
+#include <string>
+
+
+struct XMLNode
+{
+ virtual ~XMLNode () {}
+ virtual std::ostream& write (std::ostream &os) const =0;
+ virtual bool emit (std::ostream &os, XMLNode *stopElement);
+ virtual void append (XMLNode *child) {}
+ virtual void prepend (XMLNode *child) {}
+};
+
+
+class XMLElementNode : public XMLNode
+{
+ typedef std::map<std::string,std::string> AttribMap;
+ typedef std::list<XMLNode*> ElementList;
+ public:
+ XMLElementNode (const std::string &name);
+ ~XMLElementNode ();
+ void addAttribute (const std::string &name, const std::string &value);
+ void addAttribute (const std::string &name, double value);
+ void append (XMLNode *child);
+ void append (const std::string &str);
+ void prepend (XMLNode *child);
+ bool insertAfter (XMLNode *child, XMLNode *sibling);
+ bool insertBefore (XMLNode *child, XMLNode *sibling);
+ bool hasAttribute (const std::string &name) const;
+ std::ostream& write (std::ostream &os) const;
+ bool emit (std::ostream &os, XMLNode *stopElement);
+ bool empty () const {return children.empty();}
+
+ private:
+ std::string name; // element name (<name a1="v1" .. an="vn">...</name>)
+ AttribMap attributes;
+ ElementList children; // child nodes
+ bool emitted; // true if node has been (partly) emitted
+};
+
+
+class XMLTextNode : public XMLNode
+{
+ public:
+ XMLTextNode (const std::string &str) : text(str) {}
+ void append (XMLNode *node);
+ void append (XMLTextNode *node);
+ void append (const std::string &str);
+ void prepend (XMLNode *child);
+ std::ostream& write (std::ostream &os) const {return os << text;}
+
+ private:
+ std::string text;
+};
+
+
+class XMLCommentNode : public XMLNode
+{
+ public:
+ XMLCommentNode (const std::string &str) : text(str) {}
+ std::ostream& write (std::ostream &os) const {return os << "<!--" << text << "-->\n";}
+
+ private:
+ std::string text;
+};
+
+
+class XMLDeclarationNode : public XMLNode
+{
+ public:
+ XMLDeclarationNode (const std::string &n, const std::string &p);
+ ~XMLDeclarationNode ();
+ void append (XMLDeclarationNode *child);
+ std::ostream& write (std::ostream &os) const;
+ bool emit (std::ostream &os, XMLNode *stopElement);
+
+ private:
+ std::string name;
+ std::string params;
+ std::list<XMLDeclarationNode*> children;
+ bool emitted;
+};
+
+
+class XMLCDataNode : public XMLNode
+{
+ public:
+ XMLCDataNode (const std::string &d) : data(d) {}
+ std::ostream& write (std::ostream &os) const;
+
+ private:
+ std::string data;
+};
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLString.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLString.cpp
new file mode 100644
index 00000000000..c7cd33f7b1d
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLString.cpp
@@ -0,0 +1,102 @@
+/*************************************************************************
+** XMLString.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <sstream>
+#include "macros.h"
+#include "XMLString.h"
+
+using namespace std;
+
+static string translate (unsigned c) {
+ switch (c) {
+ case '<' : return "&lt;";
+ case '&' : return "&amp;";
+ case '"' : return "&quot;";
+ case '\'': return "&apos;";
+ }
+ ostringstream oss;
+ if (c >= 32 && c <= 126)
+ oss << char(c);
+ else
+ oss <<"&#" << unsigned(c) << ';';
+ return oss.str();
+}
+
+
+XMLString::XMLString (const string &str, bool plain) {
+ if (plain)
+ *this = str;
+ else {
+ FORALL(str, string::const_iterator, i)
+ *this += translate(*i);
+ }
+}
+
+
+XMLString::XMLString (const char *str, bool plain) {
+ if (str) {
+ if (plain)
+ *this = str;
+ else {
+ while (*str)
+ *this += translate(*str++);
+ }
+ }
+}
+
+
+XMLString::XMLString (int n, bool cast) {
+ if (cast) {
+ stringstream ss;
+ ss << n;
+ ss >> *this;
+ }
+ else
+ *this += translate(n);
+}
+
+
+XMLString::XMLString (double x) {
+ stringstream ss;
+ ss << x;
+ ss >> *this;
+}
+
+
+/*
+ostream& XMLString::write (ostream &os) const {
+ const string *self = static_cast<const string*>(this);
+ FORALL(*self, string::const_iterator, i) {
+ unsigned char c = *i;
+ switch (c) {
+ case '<' : os << "&lt;"; break;
+ case '&' : os << "&amp;"; break;
+ case '"' : os << "&quot;"; break;
+ case '\'': os << "&apos;"; break;
+ default :
+ if (c >= 32 && c <= 126)
+ os << c;
+ else
+ os << "&#" << int(c) << ';';
+ }
+ }
+ return os;
+}
+*/
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLString.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLString.h
new file mode 100644
index 00000000000..acce6f966ad
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/XMLString.h
@@ -0,0 +1,38 @@
+/*************************************************************************
+** XMLString.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef XMLSTRING_H
+#define XMLSTRING_H
+
+#include <string>
+
+
+class XMLString : public std::string
+{
+ public:
+ XMLString () : std::string() {}
+ XMLString (const char *str, bool plain=false);
+ XMLString (const std::string &str, bool plain=false);
+ XMLString (int n, bool cast=true);
+ XMLString (double x);
+};
+
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/dvisvgm.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/dvisvgm.cpp
new file mode 100644
index 00000000000..55548803064
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/dvisvgm.cpp
@@ -0,0 +1,331 @@
+/*************************************************************************
+** dvisvgm.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <cmath>
+#include <fstream>
+#include <iomanip>
+#include <iostream>
+#include <sstream>
+#include <string>
+#include "gzstream.h"
+#include "CommandLine.h"
+#include "DVIToSVG.h"
+#include "DVIToSVGActions.h"
+#include "FilePath.h"
+#include "FileSystem.h"
+#include "Font.h"
+#include "FontCache.h"
+#include "Ghostscript.h"
+#include "InputReader.h"
+#include "Message.h"
+#include "FileFinder.h"
+#include "PageSize.h"
+#include "SpecialManager.h"
+#include "System.h"
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+using namespace std;
+
+class SVGOutput : public DVIToSVG::Output
+{
+ public:
+ SVGOutput (const char *base=0, string pattern="", int zip_level=0)
+ : _path(base ? base : ""),
+ _pattern(pattern),
+ _stdout(base == 0),
+ _zipLevel(zip_level),
+ _page(-1),
+ _os(0) {}
+
+
+ ~SVGOutput () {
+ delete _os;
+ }
+
+
+ /** Returns an output stream for the given page.
+ * @param[in] page number of current page
+ * @param[in] numPages total number of pages in the DVI file
+ * @return output stream for the given page */
+ ostream& getPageStream (int page, int numPages) const {
+ string fname = filename(page, numPages);
+ if (fname.empty()) {
+ delete _os;
+ _os = 0;
+ return cout;
+ }
+ if (page == _page)
+ return *_os;
+
+ _page = page;
+ delete _os;
+
+ if (_zipLevel > 0)
+ _os = new ogzstream(fname.c_str(), _zipLevel);
+ else
+ _os = new ofstream(fname.c_str());
+ if (!_os || !*_os) {
+ delete _os;
+ _os = 0;
+ throw MessageException("can't open file "+fname+" for writing");
+ }
+ return *_os;
+ }
+
+
+ /** Returns the name of the SVG file containing the given page.
+ * @param[in] page number of page */
+ string filename (int page, int numPages) const {
+ if (_stdout)
+ return "";
+ string fname = _pattern;
+ if (fname.empty())
+ fname = numPages > 1 ? "%f-%p" : "%f";
+ else if (numPages > 1 && fname.find("%p") == string::npos)
+ fname += FileSystem::isDirectory(fname.c_str()) ? "/%f-%p" : "-%p";
+
+ // replace pattern variables by their actual values
+ // %f: basename of the DVI file
+ // %p: current page number
+ ostringstream oss;
+ oss << setfill('0') << setw(max(2, int(1+log10((double)numPages)))) << page;
+ size_t pos=0;
+ while ((pos = fname.find('%', pos)) != string::npos && pos < fname.length()-1) {
+ switch (fname[pos+1]) {
+ case 'f': fname.replace(pos, 2, _path.basename()); pos += _path.basename().length(); break;
+ case 'p': fname.replace(pos, 2, oss.str()); pos += oss.str().length(); break;
+ default : ++pos;
+ }
+ }
+ FilePath outpath(fname, true);
+ if (outpath.suffix().empty())
+ outpath.suffix(_zipLevel > 0 ? "svgz" : "svg");
+ string apath = outpath.absolute();
+ string rpath = outpath.relative();
+ return apath.length() < rpath.length() ? apath : rpath;
+ }
+
+ private:
+ FilePath _path;
+ string _pattern;
+ bool _stdout;
+ int _zipLevel;
+ mutable int _page; // number of current page being written
+ mutable ostream *_os;
+};
+
+
+static void show_help (const CommandLine &cmd) {
+ cout << PACKAGE_STRING "\n\n";
+ cmd.help();
+ cout << "\nCopyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> \n\n";
+}
+
+
+static string remove_path (string fname) {
+ fname = FileSystem::adaptPathSeperators(fname);
+ size_t slashpos = fname.rfind('/');
+ if (slashpos == string::npos)
+ return fname;
+ return fname.substr(slashpos+1);
+}
+
+
+static string ensure_suffix (string fname, const string &suffix) {
+ size_t dotpos = remove_path(fname).rfind('.');
+ if (dotpos == string::npos) {
+ dotpos = fname.length();
+ fname += "."+suffix;
+ }
+ return fname;
+}
+
+
+static void set_trans (DVIToSVG &dvisvg, const CommandLine &args) {
+ ostringstream oss;
+ if (args.rotate_given())
+ oss << 'R' << args.rotate_arg() << ",w/2,h/2";
+ if (args.translate_given())
+ oss << 'T' << args.translate_arg();
+ if (args.scale_given())
+ oss << 'S' << args.scale_arg();
+ if (args.transform_given())
+ oss << args.transform_arg();
+ dvisvg.setTransformation(oss.str());
+}
+
+
+static void set_libgs (CommandLine &args) {
+#if !defined(DISABLE_GS) && !defined(HAVE_LIBGS)
+ if (args.libgs_given())
+ Ghostscript::LIBGS_NAME = args.libgs_arg();
+ else if (getenv("LIBGS"))
+ Ghostscript::LIBGS_NAME = getenv("LIBGS");
+#endif
+}
+
+
+static bool set_cache_dir (const CommandLine &args) {
+ if (args.cache_given() && !args.cache_arg().empty()) {
+ if (args.cache_arg() == "none")
+ PhysicalFont::CACHE_PATH = 0;
+ else if (FileSystem::exists(args.cache_arg().c_str()))
+ PhysicalFont::CACHE_PATH = args.cache_arg().c_str();
+ else
+ Message::wstream(true) << "cache directory '" << args.cache_arg() << "' does not exist (caching disabled)\n";
+ }
+ else {
+ if (const char *userdir = FileSystem::userdir()) {
+ static string path = userdir;
+ path += "/.dvisvgm";
+ path = FileSystem::adaptPathSeperators(path);
+ if (!FileSystem::exists(path.c_str()))
+ FileSystem::mkdir(path.c_str());
+ PhysicalFont::CACHE_PATH = path.c_str();
+ }
+ if (args.cache_given() && args.cache_arg().empty()) {
+ cout << "cache directory: " << (PhysicalFont::CACHE_PATH ? PhysicalFont::CACHE_PATH : "(none)") << '\n';
+ FontCache::fontinfo(PhysicalFont::CACHE_PATH, cout);
+ return false;
+ }
+ }
+ return true;
+}
+
+
+static bool check_bbox (const string &bboxstr) {
+ const char *formats[] = {"none", "min", "dvi", 0};
+ for (const char **p=formats; *p; ++p)
+ if (bboxstr == *p)
+ return true;
+ if (isalpha(bboxstr[0])) {
+ try {
+ PageSize size(bboxstr);
+ return true;
+ }
+ catch (const PageSizeException &e) {
+ Message::estream(true) << "invalid bounding box format '" << bboxstr << "'\n";
+ return false;
+ }
+ }
+ try {
+ BoundingBox bbox;
+ bbox.set(bboxstr);
+ return true;
+ }
+ catch (const MessageException &e) {
+ Message::estream(true) << e.getMessage() << '\n';
+ return false;
+ }
+}
+
+
+int main (int argc, char *argv[]) {
+ CommandLine args;
+ args.parse(argc, argv);
+ if (args.error())
+ return 1;
+
+ Message::COLORIZE = args.color_given();
+
+ set_libgs(args);
+ if (args.version_given()) {
+ cout << PACKAGE_STRING "\n";
+ return 0;
+ }
+ if (args.list_specials_given()) {
+ SVGOutput out;
+ DVIToSVG dvisvg(cin, out);
+ if (const SpecialManager *sm = dvisvg.setProcessSpecials())
+ sm->writeHandlerInfo(cout);
+ return 0;
+ }
+
+ if (!set_cache_dir(args))
+ return 0;
+
+ if (argc == 1 || args.help_given()) {
+ show_help(args);
+ return 0;
+ }
+
+ if (argc > 1 && args.numFiles() < 1) {
+ Message::estream(true) << "no input file given\n";
+ return 1;
+ }
+
+ if (args.stdout_given() && args.zip_given()) {
+ Message::estream(true) << "writing SVGZ files to stdout is not supported\n";
+ return 1;
+ }
+ if (args.map_file_given())
+ FileFinder::setUserFontMap(args.map_file_arg().c_str());
+
+ if (!check_bbox(args.bbox_arg()))
+ return 1;
+
+ if (args.progress_given()) {
+ DVIReader::COMPUTE_PAGE_LENGTH = args.progress_given();
+ DVIToSVGActions::PROGRESSBAR_DELAY = args.progress_arg();
+ }
+ SVGTree::CREATE_STYLE = !args.no_styles_given();
+ SVGTree::USE_FONTS = !args.no_fonts_given();
+ DVIToSVGActions::EXACT_BBOX = args.exact_given();
+ DVIToSVG::TRACE_MODE = args.trace_all_given() ? (args.trace_all_arg() ? 'a' : 'm') : 0;
+ PhysicalFont::KEEP_TEMP_FILES = args.keep_given();
+ PhysicalFont::METAFONT_MAG = args.mag_arg();
+
+ double start_time = System::time();
+ string dvifile = ensure_suffix(args.file(0), "dvi");
+ ifstream ifs(dvifile.c_str(), ios_base::binary|ios_base::in);
+ if (!ifs)
+ Message::estream(true) << "can't open file '" << dvifile << "' for reading\n";
+ else {
+ SVGOutput out(args.stdout_given() ? 0 : dvifile.c_str(), args.output_arg(), args.zip_given() ? args.zip_arg() : 0);
+ Message::LEVEL = args.verbosity_arg();
+ DVIToSVG dvisvg(ifs, out);
+ const char *ignore_specials = args.no_specials_given() ? (args.no_specials_arg().empty() ? "*" : args.no_specials_arg().c_str()) : 0;
+ dvisvg.setProcessSpecials(ignore_specials);
+ set_trans(dvisvg, args);
+ dvisvg.setPageSize(args.bbox_arg());
+
+ try {
+ FileFinder::init(argv[0], !args.no_mktexmf_given());
+ pair<int,int> pageinfo;
+ dvisvg.convert(args.page_arg(), &pageinfo);
+ Message::mstream().indent(0);
+ Message::mstream(false, Terminal::BLUE, true) << "\n" << pageinfo.first << " of " << pageinfo.second << " page";
+ if (pageinfo.second > 1)
+ Message::mstream(false, Terminal::BLUE, true) << 's';
+ Message::mstream(false, Terminal::BLUE, true) << " converted in " << (System::time()-start_time) << " seconds\n";
+ }
+ catch (DVIException &e) {
+ Message::estream() << "\nDVI error: " << e.getMessage() << '\n';
+ }
+ catch (MessageException &e) {
+ Message::estream(true) << e.getMessage() << '\n';
+ }
+ }
+ return 0;
+}
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/gzstream.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/gzstream.cpp
new file mode 100644
index 00000000000..2893c299891
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/gzstream.cpp
@@ -0,0 +1,172 @@
+// ============================================================================
+// gzstream, C++ iostream classes wrapping the zlib compression library.
+// Copyright (C) 2001 Deepak Bandyopadhyay, Lutz Kettner
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// ============================================================================
+//
+// File : gzstream.C
+// Revision : $Revision: 1.3 $
+// Revision_date : $Date: 2006/01/05 16:22:35 $
+// Author(s) : Deepak Bandyopadhyay, Lutz Kettner
+//
+// Standard streambuf implementation following Nicolai Josuttis, "The
+// Standard C++ Library".
+// ============================================================================
+
+#include "gzstream.h"
+#include <iostream>
+#include <string.h> // for memcpy
+
+#ifdef GZSTREAM_NAMESPACE
+namespace GZSTREAM_NAMESPACE {
+#endif
+
+const int gzstreambuf::bufferSize = 47+256; // size of data buff
+
+// ----------------------------------------------------------------------------
+// Internal classes to implement gzstream. See header file for user classes.
+// ----------------------------------------------------------------------------
+
+// --------------------------------------
+// class gzstreambuf:
+// --------------------------------------
+
+gzstreambuf* gzstreambuf::open(const char* name, int compression_level, int open_mode) {
+ if ( is_open())
+ return (gzstreambuf*)0;
+ mode = open_mode;
+ // no append nor read/write mode
+ if ((mode & std::ios::ate) || (mode & std::ios::app)
+ || ((mode & std::ios::in) && (mode & std::ios::out)))
+ return (gzstreambuf*)0;
+ if (compression_level < 1)
+ compression_level = 1;
+ else if (compression_level > 9)
+ compression_level = 9;
+ char fmode[10];
+ char* fmodeptr = fmode;
+ if ( mode & std::ios::in)
+ *fmodeptr++ = 'r';
+ else if ( mode & std::ios::out)
+ *fmodeptr++ = 'w';
+ *fmodeptr++ = 'b';
+ *fmodeptr++ = '0'+compression_level;
+ *fmodeptr = '\0';
+ file = gzopen( name, fmode);
+ if (file == 0)
+ return (gzstreambuf*)0;
+ opened = 1;
+ return this;
+}
+
+gzstreambuf * gzstreambuf::close() {
+ if ( is_open()) {
+ sync();
+ opened = 0;
+ if ( gzclose( file) == Z_OK)
+ return this;
+ }
+ return (gzstreambuf*)0;
+}
+
+int gzstreambuf::underflow() { // used for input buffer only
+ if ( gptr() && ( gptr() < egptr()))
+ return * reinterpret_cast<unsigned char *>( gptr());
+
+ if ( ! (mode & std::ios::in) || ! opened)
+ return EOF;
+ // Josuttis' implementation of inbuf
+ int n_putback = gptr() - eback();
+ if ( n_putback > 4)
+ n_putback = 4;
+ memcpy( buffer + (4 - n_putback), gptr() - n_putback, n_putback);
+
+ int num = gzread( file, buffer+4, bufferSize-4);
+ if (num <= 0) // ERROR or EOF
+ return EOF;
+
+ // reset buffer pointers
+ setg( buffer + (4 - n_putback), // beginning of putback area
+ buffer + 4, // read position
+ buffer + 4 + num); // end of buffer
+
+ // return next character
+ return * reinterpret_cast<unsigned char *>( gptr());
+}
+
+int gzstreambuf::flush_buffer() {
+ // Separate the writing of the buffer from overflow() and
+ // sync() operation.
+ int w = pptr() - pbase();
+ if ( gzwrite( file, pbase(), w) != w)
+ return EOF;
+ pbump( -w);
+ return w;
+}
+
+int gzstreambuf::overflow( int c) { // used for output buffer only
+ if ( ! ( mode & std::ios::out) || ! opened)
+ return EOF;
+ if (c != EOF) {
+ *pptr() = c;
+ pbump(1);
+ }
+ if ( flush_buffer() == EOF)
+ return EOF;
+ return c;
+}
+
+int gzstreambuf::sync() {
+ // Changed to use flush_buffer() instead of overflow( EOF)
+ // which caused improper behavior with std::endl and flush(),
+ // bug reported by Vincent Ricard.
+ if ( pptr() && pptr() > pbase()) {
+ if ( flush_buffer() == EOF)
+ return -1;
+ }
+ return 0;
+}
+
+// --------------------------------------
+// class gzstreambase:
+// --------------------------------------
+
+gzstreambase::gzstreambase( const char* name, int compression_level, int mode) {
+ init( &buf);
+ open( name, compression_level, mode);
+}
+
+gzstreambase::~gzstreambase() {
+ buf.close();
+}
+
+void gzstreambase::open( const char* name, int compression_level, int open_mode) {
+ if ( ! buf.open( name, compression_level, open_mode))
+ clear( rdstate() | std::ios::badbit);
+}
+
+void gzstreambase::close() {
+ if ( buf.is_open())
+ if ( ! buf.close())
+ clear( rdstate() | std::ios::badbit);
+}
+
+#ifdef GZSTREAM_NAMESPACE
+} // namespace GZSTREAM_NAMESPACE
+#endif
+
+// ============================================================================
+// EOF //
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/gzstream.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/gzstream.h
new file mode 100644
index 00000000000..60f38c4fac7
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/gzstream.h
@@ -0,0 +1,121 @@
+// ============================================================================
+// gzstream, C++ iostream classes wrapping the zlib compression library.
+// Copyright (C) 2001 Deepak Bandyopadhyay, Lutz Kettner
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// ============================================================================
+//
+// File : gzstream.h
+// Revision : $Revision: 1.3 $
+// Revision_date : $Date: 2006/01/05 16:22:35 $
+// Author(s) : Deepak Bandyopadhyay, Lutz Kettner
+//
+// Standard streambuf implementation following Nicolai Josuttis, "The
+// Standard C++ Library".
+// ============================================================================
+
+#ifndef GZSTREAM_H
+#define GZSTREAM_H 1
+
+// standard C++ with new header file names and std:: namespace
+#include <iostream>
+#include <fstream>
+#include <zlib.h>
+
+#ifdef GZSTREAM_NAMESPACE
+namespace GZSTREAM_NAMESPACE {
+#endif
+
+// ----------------------------------------------------------------------------
+// Internal classes to implement gzstream. See below for user classes.
+// ----------------------------------------------------------------------------
+
+class gzstreambuf : public std::streambuf {
+private:
+ static const int bufferSize; // size of data buff
+ // totals 512 bytes under g++ for igzstream at the end.
+
+ gzFile file; // file handle for compressed file
+ char buffer[47+256]; // data buffer
+ char opened; // open/close state of stream
+ int mode; // I/O mode
+
+ int flush_buffer();
+public:
+ gzstreambuf() : opened(0) {
+ setp( buffer, buffer + (bufferSize-1));
+ setg( buffer + 4, // beginning of putback area
+ buffer + 4, // read position
+ buffer + 4); // end position
+ // ASSERT: both input & output capabilities will not be used together
+ }
+ int is_open() { return opened; }
+ gzstreambuf* open(const char* name, int compression_level, int open_mode);
+ gzstreambuf* close();
+ ~gzstreambuf() { close(); }
+
+ virtual int overflow( int c = EOF);
+ virtual int underflow();
+ virtual int sync();
+};
+
+class gzstreambase : virtual public std::ios {
+protected:
+ gzstreambuf buf;
+public:
+ gzstreambase() { init(&buf); }
+ gzstreambase( const char* name, int compression_level, int open_mode);
+ ~gzstreambase();
+ void open( const char* name, int compression_level, int open_mode);
+ void close();
+ gzstreambuf* rdbuf() { return &buf; }
+};
+
+// ----------------------------------------------------------------------------
+// User classes. Use igzstream and ogzstream analogously to ifstream and
+// ofstream respectively. They read and write files based on the gz*
+// function interface of the zlib. Files are compatible with gzip compression.
+// ----------------------------------------------------------------------------
+
+class igzstream : public gzstreambase, public std::istream {
+public:
+ igzstream() : std::istream( &buf) {}
+ igzstream( const char* name, int compression_level, int open_mode = std::ios::in)
+ : gzstreambase(name, compression_level, open_mode), std::istream( &buf) {}
+ gzstreambuf* rdbuf() { return gzstreambase::rdbuf(); }
+ void open( const char* name, int compression_level, int open_mode = std::ios::in) {
+ gzstreambase::open( name, compression_level, open_mode);
+ }
+};
+
+class ogzstream : public gzstreambase, public std::ostream {
+public:
+ ogzstream() : std::ostream( &buf) {}
+ ogzstream( const char* name, int compression_level, int mode = std::ios::out)
+ : gzstreambase(name, compression_level, mode), std::ostream( &buf) {}
+ gzstreambuf* rdbuf() { return gzstreambase::rdbuf(); }
+ void open( const char* name, int compression_level, int open_mode = std::ios::out) {
+ gzstreambase::open(name, compression_level, open_mode);
+ }
+};
+
+#ifdef GZSTREAM_NAMESPACE
+} // namespace GZSTREAM_NAMESPACE
+#endif
+
+#endif // GZSTREAM_H
+// ============================================================================
+// EOF //
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/iapi.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/iapi.h
new file mode 100644
index 00000000000..8e29d938d03
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/iapi.h
@@ -0,0 +1,300 @@
+/* Copyright (C) 2001-2006 Artifex Software, Inc.
+ All Rights Reserved.
+
+ This software is provided AS-IS with no warranty, either express or
+ implied.
+
+ This software is distributed under license and may not be copied, modified
+ or distributed except as expressly authorized under the terms of that
+ license. Refer to licensing information at http://www.artifex.com/
+ or contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134,
+ San Rafael, CA 94903, U.S.A., +1(415)492-9861, for further information.
+*/
+
+/* $Id: iapi.h 9043 2008-08-28 22:48:19Z giles $ */
+
+/*
+ * Public API for Ghostscript interpreter
+ * for use both as DLL and for static linking.
+ *
+ * Should work for Windows, OS/2, Linux, Mac.
+ *
+ * DLL exported functions should be as similar as possible to imain.c
+ * You will need to include "ierrors.h".
+ *
+ * Current problems:
+ * 1. Ghostscript does not support multiple instances.
+ * 2. Global variables in gs_main_instance_default()
+ * and gsapi_instance_counter
+ */
+
+/* Exported functions may need different prefix
+ * GSDLLEXPORT marks functions as exported
+ * GSDLLAPI is the calling convention used on functions exported
+ * by Ghostscript
+ * GSDLLCALL is used on callback functions called by Ghostscript
+ * When you include this header file in the caller, you may
+ * need to change the definitions by defining these
+ * before including this header file.
+ * Make sure you get the calling convention correct, otherwise your
+ * program will crash either during callbacks or soon after returning
+ * due to stack corruption.
+ */
+
+#ifndef iapi_INCLUDED
+# define iapi_INCLUDED
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(_WINDOWS_) || defined(__WINDOWS__)
+# ifndef _Windows
+# define _Windows
+# endif
+#endif
+
+#ifdef _Windows
+# ifndef GSDLLEXPORT
+# define GSDLLEXPORT __declspec(dllexport)
+# endif
+# ifndef GSDLLAPI
+# define GSDLLAPI __stdcall
+# endif
+# ifndef GSDLLCALL
+# define GSDLLCALL __stdcall
+# endif
+#endif /* _Windows */
+
+#if defined(OS2) && defined(__IBMC__)
+# ifndef GSDLLAPI
+# define GSDLLAPI _System
+# endif
+# ifndef GSDLLCALL
+# define GSDLLCALL _System
+# endif
+#endif /* OS2 && __IBMC */
+
+#ifdef __MACOS__
+# pragma export on
+#endif
+
+#ifndef GSDLLEXPORT
+# define GSDLLEXPORT
+#endif
+#ifndef GSDLLAPI
+# define GSDLLAPI
+#endif
+#ifndef GSDLLCALL
+# define GSDLLCALL
+#endif
+
+#if defined(__IBMC__)
+# define GSDLLAPIPTR * GSDLLAPI
+# define GSDLLCALLPTR * GSDLLCALL
+#else
+# define GSDLLAPIPTR GSDLLAPI *
+# define GSDLLCALLPTR GSDLLCALL *
+#endif
+
+#ifndef display_callback_DEFINED
+# define display_callback_DEFINED
+typedef struct display_callback_s display_callback;
+#endif
+
+typedef struct gsapi_revision_s {
+ const char *product;
+ const char *copyright;
+ long revision;
+ long revisiondate;
+} gsapi_revision_t;
+
+
+/* Get version numbers and strings.
+ * This is safe to call at any time.
+ * You should call this first to make sure that the correct version
+ * of the Ghostscript is being used.
+ * pr is a pointer to a revision structure.
+ * len is the size of this structure in bytes.
+ * Returns 0 if OK, or if len too small (additional parameters
+ * have been added to the structure) it will return the required
+ * size of the structure.
+ */
+GSDLLEXPORT int GSDLLAPI
+gsapi_revision(gsapi_revision_t *pr, int len);
+
+/*
+ * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
+ * Ghostscript supports only one instance.
+ * The current implementation uses a global static instance
+ * counter to make sure that only a single instance is used.
+ * If you try to create two instances, the second attempt
+ * will return < 0 and set pinstance to NULL.
+ * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
+ */
+/* Create a new instance of Ghostscript.
+ * This instance is passed to most other API functions.
+ * The caller_handle will be provided to callback functions.
+ */
+
+GSDLLEXPORT int GSDLLAPI
+gsapi_new_instance(void **pinstance, void *caller_handle);
+
+/*
+ * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
+ * Ghostscript supports only one instance.
+ * The current implementation uses a global static instance
+ * counter to make sure that only a single instance is used.
+ * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
+ */
+/* Destroy an instance of Ghostscript
+ * Before you call this, Ghostscript must have finished.
+ * If Ghostscript has been initialised, you must call gsapi_exit()
+ * before gsapi_delete_instance.
+ */
+GSDLLEXPORT void GSDLLAPI
+gsapi_delete_instance(void *instance);
+
+/* Set the callback functions for stdio
+ * The stdin callback function should return the number of
+ * characters read, 0 for EOF, or -1 for error.
+ * The stdout and stderr callback functions should return
+ * the number of characters written.
+ * If a callback address is NULL, the real stdio will be used.
+ */
+GSDLLEXPORT int GSDLLAPI
+gsapi_set_stdio(void *instance,
+ int (GSDLLCALLPTR stdin_fn)(void *caller_handle, char *buf, int len),
+ int (GSDLLCALLPTR stdout_fn)(void *caller_handle, const char *str, int len),
+ int (GSDLLCALLPTR stderr_fn)(void *caller_handle, const char *str, int len));
+
+/* Set the callback function for polling.
+ * This is used for handling window events or cooperative
+ * multitasking. This function will only be called if
+ * Ghostscript was compiled with CHECK_INTERRUPTS
+ * as described in gpcheck.h.
+ * The polling function should return 0 if all is well,
+ * and negative if it wants ghostscript to abort.
+ * The polling function must be fast.
+ */
+GSDLLEXPORT int GSDLLAPI gsapi_set_poll(void *instance,
+ int (GSDLLCALLPTR poll_fn)(void *caller_handle));
+
+/* Set the display device callback structure.
+ * If the display device is used, this must be called
+ * after gsapi_new_instance() and before gsapi_init_with_args().
+ * See gdevdisp.h for more details.
+ */
+GSDLLEXPORT int GSDLLAPI gsapi_set_display_callback(
+ void *instance, display_callback *callback);
+
+
+/* Initialise the interpreter.
+ * This calls gs_main_init_with_args() in imainarg.c
+ * 1. If quit or EOF occur during gsapi_init_with_args(),
+ * the return value will be e_Quit. This is not an error.
+ * You must call gsapi_exit() and must not call any other
+ * gsapi_XXX functions.
+ * 2. If usage info should be displayed, the return value will be e_Info
+ * which is not an error. Do not call gsapi_exit().
+ * 3. Under normal conditions this returns 0. You would then
+ * call one or more gsapi_run_*() functions and then finish
+ * with gsapi_exit().
+ */
+GSDLLEXPORT int GSDLLAPI gsapi_init_with_args(void *instance,
+ int argc, char **argv);
+
+/*
+ * The gsapi_run_* functions are like gs_main_run_* except
+ * that the error_object is omitted.
+ * If these functions return <= -100, either quit or a fatal
+ * error has occured. You then call gsapi_exit() next.
+ * The only exception is gsapi_run_string_continue()
+ * which will return e_NeedInput if all is well.
+ */
+
+GSDLLEXPORT int GSDLLAPI
+gsapi_run_string_begin(void *instance,
+ int user_errors, int *pexit_code);
+
+GSDLLEXPORT int GSDLLAPI
+gsapi_run_string_continue(void *instance,
+ const char *str, unsigned int length, int user_errors, int *pexit_code);
+
+GSDLLEXPORT int GSDLLAPI
+gsapi_run_string_end(void *instance,
+ int user_errors, int *pexit_code);
+
+GSDLLEXPORT int GSDLLAPI
+gsapi_run_string_with_length(void *instance,
+ const char *str, unsigned int length, int user_errors, int *pexit_code);
+
+GSDLLEXPORT int GSDLLAPI
+gsapi_run_string(void *instance,
+ const char *str, int user_errors, int *pexit_code);
+
+GSDLLEXPORT int GSDLLAPI
+gsapi_run_file(void *instance,
+ const char *file_name, int user_errors, int *pexit_code);
+
+
+/* Exit the interpreter.
+ * This must be called on shutdown if gsapi_init_with_args()
+ * has been called, and just before gsapi_delete_instance().
+ */
+GSDLLEXPORT int GSDLLAPI
+gsapi_exit(void *instance);
+
+/* Visual Tracer */
+/* This function is only for debug purpose clients */
+struct vd_trace_interface_s;
+GSDLLEXPORT void GSDLLAPI
+gsapi_set_visual_tracer(struct vd_trace_interface_s *I);
+
+
+/* function prototypes */
+typedef int (GSDLLAPIPTR PFN_gsapi_revision)(
+ gsapi_revision_t *pr, int len);
+typedef int (GSDLLAPIPTR PFN_gsapi_new_instance)(
+ void **pinstance, void *caller_handle);
+typedef void (GSDLLAPIPTR PFN_gsapi_delete_instance)(
+ void *instance);
+typedef int (GSDLLAPIPTR PFN_gsapi_set_stdio)(void *instance,
+ int (GSDLLCALLPTR stdin_fn)(void *caller_handle, char *buf, int len),
+ int (GSDLLCALLPTR stdout_fn)(void *caller_handle, const char *str, int len),
+ int (GSDLLCALLPTR stderr_fn)(void *caller_handle, const char *str, int len));
+typedef int (GSDLLAPIPTR PFN_gsapi_set_poll)(void *instance,
+ int(GSDLLCALLPTR poll_fn)(void *caller_handle));
+typedef int (GSDLLAPIPTR PFN_gsapi_set_display_callback)(
+ void *instance, display_callback *callback);
+typedef int (GSDLLAPIPTR PFN_gsapi_init_with_args)(
+ void *instance, int argc, char **argv);
+typedef int (GSDLLAPIPTR PFN_gsapi_run_string_begin)(
+ void *instance, int user_errors, int *pexit_code);
+typedef int (GSDLLAPIPTR PFN_gsapi_run_string_continue)(
+ void *instance, const char *str, unsigned int length,
+ int user_errors, int *pexit_code);
+typedef int (GSDLLAPIPTR PFN_gsapi_run_string_end)(
+ void *instance, int user_errors, int *pexit_code);
+typedef int (GSDLLAPIPTR PFN_gsapi_run_string_with_length)(
+ void *instance, const char *str, unsigned int length,
+ int user_errors, int *pexit_code);
+typedef int (GSDLLAPIPTR PFN_gsapi_run_string)(
+ void *instance, const char *str,
+ int user_errors, int *pexit_code);
+typedef int (GSDLLAPIPTR PFN_gsapi_run_file)(void *instance,
+ const char *file_name, int user_errors, int *pexit_code);
+typedef int (GSDLLAPIPTR PFN_gsapi_exit)(void *instance);
+typedef void (GSDLLAPIPTR PFN_gsapi_set_visual_tracer)
+ (struct vd_trace_interface_s *I);
+
+
+#ifdef __MACOS__
+#pragma export off
+#endif
+
+#ifdef __cplusplus
+} /* extern 'C' protection */
+#endif
+
+#endif /* iapi_INCLUDED */
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/ierrors.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/ierrors.h
new file mode 100644
index 00000000000..3184341177e
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/ierrors.h
@@ -0,0 +1,153 @@
+/* Copyright (C) 2001-2006 Artifex Software, Inc.
+ All Rights Reserved.
+
+ This software is provided AS-IS with no warranty, either express or
+ implied.
+
+ This software is distributed under license and may not be copied, modified
+ or distributed except as expressly authorized under the terms of that
+ license. Refer to licensing information at http://www.artifex.com/
+ or contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134,
+ San Rafael, CA 94903, U.S.A., +1(415)492-9861, for further information.
+*/
+
+/* $Id: ierrors.h 8022 2007-06-05 22:23:38Z giles $ */
+/* Definition of error codes */
+
+#ifndef ierrors_INCLUDED
+# define ierrors_INCLUDED
+
+/*
+ * DO NOT USE THIS FILE IN THE GRAPHICS LIBRARY.
+ * THIS FILE IS PART OF THE POSTSCRIPT INTERPRETER.
+ * USE gserrors.h IN THE LIBRARY.
+ */
+
+/*
+ * A procedure that may return an error always returns
+ * a non-negative value (zero, unless otherwise noted) for success,
+ * or negative for failure.
+ * We use ints rather than an enum to avoid a lot of casting.
+ */
+
+/* Define the error name table */
+extern const char *const gs_error_names[];
+
+ /* ------ PostScript Level 1 errors ------ */
+
+#define e_unknownerror (-1) /* unknown error */
+#define e_dictfull (-2)
+#define e_dictstackoverflow (-3)
+#define e_dictstackunderflow (-4)
+#define e_execstackoverflow (-5)
+#define e_interrupt (-6)
+#define e_invalidaccess (-7)
+#define e_invalidexit (-8)
+#define e_invalidfileaccess (-9)
+#define e_invalidfont (-10)
+#define e_invalidrestore (-11)
+#define e_ioerror (-12)
+#define e_limitcheck (-13)
+#define e_nocurrentpoint (-14)
+#define e_rangecheck (-15)
+#define e_stackoverflow (-16)
+#define e_stackunderflow (-17)
+#define e_syntaxerror (-18)
+#define e_timeout (-19)
+#define e_typecheck (-20)
+#define e_undefined (-21)
+#define e_undefinedfilename (-22)
+#define e_undefinedresult (-23)
+#define e_unmatchedmark (-24)
+#define e_VMerror (-25) /* must be the last Level 1 error */
+
+#define LEVEL1_ERROR_NAMES\
+ "unknownerror", "dictfull", "dictstackoverflow", "dictstackunderflow",\
+ "execstackoverflow", "interrupt", "invalidaccess", "invalidexit",\
+ "invalidfileaccess", "invalidfont", "invalidrestore", "ioerror",\
+ "limitcheck", "nocurrentpoint", "rangecheck", "stackoverflow",\
+ "stackunderflow", "syntaxerror", "timeout", "typecheck", "undefined",\
+ "undefinedfilename", "undefinedresult", "unmatchedmark", "VMerror"
+
+ /* ------ Additional Level 2 errors (also in DPS) ------ */
+
+#define e_configurationerror (-26)
+#define e_undefinedresource (-27)
+#define e_unregistered (-28)
+
+#define LEVEL2_ERROR_NAMES\
+ "configurationerror", "undefinedresource", "unregistered"
+
+ /* ------ Additional DPS errors ------ */
+
+#define e_invalidcontext (-29)
+/* invalidid is for the NeXT DPS extension. */
+#define e_invalidid (-30)
+
+#define DPS_ERROR_NAMES\
+ "invalidcontext", "invalidid"
+
+#define ERROR_NAMES\
+ LEVEL1_ERROR_NAMES, LEVEL2_ERROR_NAMES, DPS_ERROR_NAMES
+
+ /* ------ Pseudo-errors used internally ------ */
+
+/*
+ * Internal code for a fatal error.
+ * gs_interpret also returns this for a .quit with a positive exit code.
+ */
+#define e_Fatal (-100)
+
+/*
+ * Internal code for the .quit operator.
+ * The real quit code is an integer on the operand stack.
+ * gs_interpret returns this only for a .quit with a zero exit code.
+ */
+#define e_Quit (-101)
+
+/*
+ * Internal code for a normal exit from the interpreter.
+ * Do not use outside of interp.c.
+ */
+#define e_InterpreterExit (-102)
+
+/*
+ * Internal code that indicates that a procedure has been stored in the
+ * remap_proc of the graphics state, and should be called before retrying
+ * the current token. This is used for color remapping involving a call
+ * back into the interpreter -- inelegant, but effective.
+ */
+#define e_RemapColor (-103)
+
+/*
+ * Internal code to indicate we have underflowed the top block
+ * of the e-stack.
+ */
+#define e_ExecStackUnderflow (-104)
+
+/*
+ * Internal code for the vmreclaim operator with a positive operand.
+ * We need to handle this as an error because otherwise the interpreter
+ * won't reload enough of its state when the operator returns.
+ */
+#define e_VMreclaim (-105)
+
+/*
+ * Internal code for requesting more input from run_string.
+ */
+#define e_NeedInput (-106)
+
+/*
+ * Internal code for a normal exit when usage info is displayed.
+ * This allows Window versions of Ghostscript to pause until
+ * the message can be read.
+ */
+#define e_Info (-110)
+
+/*
+ * Define which error codes require re-executing the current object.
+ */
+#define ERROR_IS_INTERRUPT(ecode)\
+ ((ecode) == e_interrupt || (ecode) == e_timeout)
+
+#endif /* ierrors_INCLUDED */
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/macros.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/macros.h
new file mode 100644
index 00000000000..24d97419af2
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/macros.h
@@ -0,0 +1,45 @@
+/*************************************************************************
+** macros.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef MACROS_H
+#define MACROS_H
+
+#define FORALL(container, itertype, itervar) \
+ for (itertype itervar=(container).begin(); itervar != (container).end(); ++itervar)
+
+#define IMPLEMENT_ARITHMETIC_OPERATOR(class, op) \
+ inline class operator op (class a, const class &b) { \
+ return a op##= b; \
+ }
+
+#define IMPLEMENT_ARITHMETIC_OPERATOR2(class, scalar, op) \
+ inline class operator op (class a, scalar b) { \
+ return a op##= b; \
+ }
+
+#define IMPLEMENT_OUTPUT_OPERATOR(class) \
+ inline std::ostream& operator << (std::ostream &os, class obj) { \
+ return obj.write(os); \
+ }
+
+#include <iostream>
+#define SHOW(x) std::cerr << __FILE__ ", " << __LINE__ << ": " << #x << "=" << (x) << std::endl
+
+#endif
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/options.xml b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/options.xml
new file mode 100644
index 00000000000..1866977995b
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/options.xml
@@ -0,0 +1,136 @@
+<?xml version="1.0"?>
+<!-- *********************************************************************
+** options.xml **
+** **
+** This file is part of dvisvgm - the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+***********************************************************************-->
+<!DOCTYPE cmdline SYSTEM "options.dtd">
+
+<cmdline class="CommandLine">
+ <program>
+ <name>dvisvgm</name>
+ <usage>[options] dvifile</usage>
+ <description>This program converts DVI files, as created by TeX/LaTeX, to\nthe XML-based scalable vector graphics format SVG.</description>
+ </program>
+ <options>
+ <section title="Input options">
+ <option long="page" short="p">
+ <arg type="string" name="ranges" default="1"/>
+ <description>choose pages to convert</description>
+ </option>
+ <option long="map-file" short="m">
+ <arg type="string" name="[+]filename"/>
+ <description>set [additional] font map file name</description>
+ </option>
+ </section>
+ <section title="SVG output options">
+ <option long="bbox" short="b">
+ <arg type="string" name="size" default="min"/>
+ <description>set size of bounding box</description>
+ </option>
+ <option long="output" short="o">
+ <arg type="string" name="pattern"/>
+ <description>set name pattern of output files</description>
+ </option>
+ <option long="stdout" short="s">
+ <description>write SVG output to stdout</description>
+ </option>
+ <option long="no-fonts" short="n">
+ <description>draw glyphs by using path elements</description>
+ </option>
+ <option long="no-styles">
+ <description>don't use styles to reference fonts</description>
+ </option>
+ <option long="zip" short="z">
+ <arg type="int" name="level" default="9" optional="yes"/>
+ <description>create compressed .svgz file</description>
+ </option>
+ </section>
+ <section title="SVG transformations">
+ <option long="rotate" short="r">
+ <arg type="double" name="angle"/>
+ <description>rotate page content clockwise</description>
+ </option>
+ <option long="scale" short="c">
+ <arg type="string" name="sx[,sy]"/>
+ <description>scale page content</description>
+ </option>
+ <option long="translate" short="t">
+ <arg type="string" name="tx[,ty]"/>
+ <description>shift page content</description>
+ </option>
+ <option long="transform" short="T">
+ <arg type="string" name="commands"/>
+ <description>transform page content</description>
+ </option>
+ </section>
+ <section title="Processing options">
+ <option long="cache" short="C">
+ <arg type="string" name="dir" optional="yes"/>
+ <description>set/print path of cache directory</description>
+ </option>
+ <option long="exact" short="e">
+ <description>compute exact glyph boxes</description>
+ </option>
+ <option long="keep">
+ <description>keep temporary files</description>
+ </option>
+ <option long="libgs" if="!defined(HAVE_LIBGS) &amp;&amp; !defined(DISABLE_GS)">
+ <arg name="filename" type="string"/>
+ <description>set name of Ghostscript shared library</description>
+ </option>
+ <option long="mag" short="M">
+ <arg type="double" name="factor" default="4"/>
+ <description>magnification of Metafont output</description>
+ </option>
+ <option long="no-mktexmf">
+ <description>don't try to create missing fonts</description>
+ </option>
+ <option long="no-specials" short="S">
+ <arg type="string" name="prefixes" optional="yes"/>
+ <description>don't process [selected] specials</description>
+ </option>
+ <option long="trace-all" short="a">
+ <arg name="retrace" type="bool" optional="yes" default="no"/>
+ <description>trace all glyphs of bitmap fonts</description>
+ </option>
+ </section>
+ <section title="Message options">
+ <option long="color">
+ <description>colorize messages</description>
+ </option>
+ <option long="help" short="h">
+ <description>print this help and exit</description>
+ </option>
+ <option long="list-specials" short="l">
+ <description>print supported special sets and exit</description>
+ </option>
+ <option long="progress" short="P">
+ <arg name="delay" type="double" optional="yes" default="0.5"/>
+ <description>enable progess indicator</description>
+ </option>
+ <option long="verbosity" short="v">
+ <arg type="unsigned" name="level" default="7"/>
+ <description>set verbosity level (0-7)</description>
+ </option>
+ <option long="version" short="V">
+ <description>print version and exit</description>
+ </option>
+ </section>
+ </options>
+</cmdline>
+
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/psdefs.psc b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/psdefs.psc
new file mode 100644
index 00000000000..445d7973233
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/psdefs.psc
@@ -0,0 +1,60 @@
+/*************************************************************************
+** psdefs.psc **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+const char *PSInterpreter::PSDEFS =
+"3 dict dup begin/Install{matrix setmatrix}def/HWResolution[72.27 72.27]def/PageS"
+"ize[10000 10000]def end setpagedevice/@dodraw true store/@SD systemdict def true"
+" setglobal @SD/:gsave @SD/gsave get put @SD/:grestore @SD/grestore get put @SD/:"
+"stroke @SD/stroke get put @SD/:fill @SD/fill get put @SD/:eofill @SD/eofill get "
+"put @SD/:clip @SD/clip get put @SD/:eoclip @SD/eoclip get put @SD/:charpath @SD/"
+"charpath get put @SD/.setopacityalpha known not{@SD/.setopacityalpha{pop}put}if "
+"@SD/prval{dup type/stringtype eq{print}{30 string cvs print}ifelse}put @SD/prseq"
+"{-1 1{-1 roll prval( )print}for(\\n)print}put @SD/prcmd{( )exch(\\ndvi.)3{print}"
+"repeat prseq}put @SD/cvxall{{cvx}forall}put @SD/defpr{[exch[/copy @SD]cvxall 5 -"
+"1 roll dup 6 1 roll[/get/exec]cvxall 6 -1 roll dup 7 1 roll 4 -1 roll dup 5 1 ro"
+"ll dup length string cvs/prcmd cvx]cvx def}put @SD/setpos{currentpoint dup type "
+"cvlit/booleantype eq{pop}{2(setpos)prcmd}ifelse}put @SD/prpath{{2(moveto)prcmd}{"
+"2(lineto)prcmd}{6(curveto)prcmd}{0(closepath)prcmd}pathforall}put @SD/charpath{/"
+"@dodraw false store :charpath/@dodraw true store}put @SD/show{@dodraw{true charp"
+"ath eofill}if}put @SD/stroke{@dodraw{0(newpath)prcmd prpath 0(stroke)prcmd newpa"
+"th}{:stroke}ifelse}put @SD/fill{@dodraw{0(newpath)prcmd prpath 0(fill)prcmd newp"
+"ath}{:fill}ifelse}put @SD/eofill{@dodraw{0(newpath)prcmd prpath 0(eofill)prcmd n"
+"ewpath}{:eofill}ifelse}put @SD/clip{:clip 0(newpath)prcmd prpath 0(clip)prcmd}pu"
+"t @SD/eoclip{:eoclip 0(newpath)prcmd prpath 0(eoclip)prcmd}put false setglobal @"
+"SD readonly pop/initclip 0 defpr/sysexec{@SD exch get exec}def/adddot{dup length"
+" 1 add string dup 0 46 put dup 3 -1 roll 1 exch putinterval}def/setlinewidth 1 d"
+"efpr/setlinecap 1 defpr/setlinejoin 1 defpr/setmiterlimit 1 defpr/setdash{mark 3"
+" 1 roll 2 copy/setdash sysexec exch aload length 1 add -1 roll counttomark(setda"
+"sh)prcmd pop}def/gsave 0 defpr/grestore{:grestore currentlinewidth 1(setlinewidt"
+"h)prcmd currentlinecap 1(setlinecap)prcmd currentlinejoin 1(setlinejoin)prcmd cu"
+"rrentmiterlimit 1(setmiterlimit)prcmd currentrgbcolor 3(setrgbcolor)prcmd 6 arra"
+"y currentmatrix aload pop 6(setmatrix)prcmd currentdash mark 3 1 roll exch aload"
+" length 1 add -1 roll counttomark(setdash)prcmd pop 0(grestore)prcmd}def/rotate{"
+"dup type/arraytype ne{dup 1(rotate)prcmd}if/rotate sysexec}def/scale{dup type/ar"
+"raytype ne{2 copy 2(scale)prcmd}if/scale sysexec}def/translate{dup type/arraytyp"
+"e ne{2 copy 2(translate)prcmd}if/translate sysexec}def/setmatrix{dup/setmatrix s"
+"ysexec aload pop 6(setmatrix)prcmd}def/initmatrix{matrix setmatrix}def/concat{ma"
+"trix currentmatrix matrix concatmatrix setmatrix}def/setgray 1 defpr/setcmykcolo"
+"r 4 defpr/sethsbcolor 3 defpr/setrgbcolor 3 defpr/.setopacityalpha{dup/.setopaci"
+"tyalpha sysexec 1(setopacityalpha)prcmd}def/.handleerror errordict/handleerror g"
+"et def errordict begin/handleerror{0(beginerror)prcmd .handleerror 0(enderror)pr"
+"cmd}.bind def end ";
+
+// vim: set syntax=cpp:
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/types.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/types.h
new file mode 100644
index 00000000000..6ffdb42a149
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.2/src/types.h
@@ -0,0 +1,84 @@
+/*************************************************************************
+** types.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2010 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef TYPES_H
+#define TYPES_H
+
+namespace internal {
+ template<unsigned BYTES>
+ class ERROR_inttype_not_available
+ {
+ ERROR_inttype_not_available();
+ };
+
+ template<bool FIRST, typename A, typename B>
+ struct select
+ {
+ typedef A T;
+ };
+
+ template<typename A, typename B>
+ struct select<false, A, B>
+ {
+ typedef B T;
+ };
+}
+
+
+// Retrieves a signed integer type with sizeof(T) == BYTES
+template<unsigned BYTES, bool SIGNED>
+struct int_t
+{
+ typedef typename internal::select<sizeof(signed char) == BYTES, signed char,
+ typename internal::select<sizeof(signed short) == BYTES, signed short,
+ typename internal::select<sizeof(signed int) == BYTES, signed int,
+ typename internal::select<sizeof(signed long) == BYTES, signed long,
+ typename internal::select<sizeof(signed long long) == BYTES, signed long long,
+ internal::ERROR_inttype_not_available<BYTES> >::T>::T>::T>::T>::T T;
+};
+
+
+// Retrieves an unsigned integer type with sizeof(T) == BYTES
+template<unsigned BYTES>
+struct int_t<BYTES, false>
+{
+ typedef typename internal::select<sizeof(unsigned char) == BYTES, unsigned char,
+ typename internal::select<sizeof(unsigned short) == BYTES, unsigned short,
+ typename internal::select<sizeof(unsigned int) == BYTES, unsigned int,
+ typename internal::select<sizeof(unsigned long) == BYTES, unsigned long,
+ typename internal::select<sizeof(unsigned long long) == BYTES, unsigned long long,
+ internal::ERROR_inttype_not_available<BYTES> >::T>::T>::T>::T>::T T;
+};
+
+
+// Machine independent definition of sized integer types
+typedef int_t<1, true>::T Int8;
+typedef int_t<2, true>::T Int16;
+typedef int_t<4, true>::T Int32;
+typedef int_t<8, true>::T Int64;
+typedef int_t<1, false>::T UInt8;
+typedef int_t<2, false>::T UInt16;
+typedef int_t<4, false>::T UInt32;
+typedef int_t<8, false>::T UInt64;
+
+typedef Int32 FixWord;
+typedef UInt32 ScaledInt;
+
+#endif