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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /dviware/dvisvgm/src/PreScanDVIReader.cpp
Initial commit
Diffstat (limited to 'dviware/dvisvgm/src/PreScanDVIReader.cpp')
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1 files changed, 44 insertions, 0 deletions
diff --git a/dviware/dvisvgm/src/PreScanDVIReader.cpp b/dviware/dvisvgm/src/PreScanDVIReader.cpp
new file mode 100644
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+++ b/dviware/dvisvgm/src/PreScanDVIReader.cpp
@@ -0,0 +1,44 @@
+/*************************************************************************
+** PreScanDVIReader.cpp **
+** **
+** This file is part of dvisvgm -- a fast DVI to SVG converter **
+** Copyright (C) 2005-2019 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.hpp"
+#include "PreScanDVIReader.hpp"
+
+using namespace std;
+
+
+PreScanDVIReader::PreScanDVIReader (std::istream &is, DVIActions *actions)
+ : BasicDVIReader(is), _actions(actions), _currentPageNumber(0)
+{
+}
+
+
+void PreScanDVIReader::cmdBop (int) {
+ _currentPageNumber++;
+ BasicDVIReader::cmdBop(0);
+}
+
+
+void PreScanDVIReader::cmdXXX (int len) {
+ uint32_t numBytes = readUnsigned(len);
+ string s = readString(numBytes);
+ if (_actions)
+ _actions->special(s, 0, true); // pre-process special
+}