From 7c33483242d8e20f8f809e76ec9a3406db2dbfab Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Tue, 31 Jan 2023 03:01:43 +0000 Subject: CTAN sync 202301310301 --- dviware/dvisvgm/Makefile.in | 2 +- dviware/dvisvgm/NEWS | 6 +++++ dviware/dvisvgm/aminclude_static.am | 2 +- dviware/dvisvgm/configure | 20 +++++++-------- dviware/dvisvgm/configure.ac | 2 +- dviware/dvisvgm/doc/dvisvgm.1 | 4 +-- dviware/dvisvgm/src/Bezier.hpp | 4 +-- dviware/dvisvgm/src/FontManager.cpp | 8 +++--- dviware/dvisvgm/src/FontManager.hpp | 3 +-- dviware/dvisvgm/src/PDFHandler.cpp | 42 ++++++++++++++----------------- dviware/dvisvgm/src/PDFHandler.hpp | 2 +- dviware/dvisvgm/src/RangeMap.cpp | 2 +- dviware/dvisvgm/src/fonts/Base14Fonts.cpp | 5 +++- dviware/dvisvgm/src/fonts/Base14Fonts.hpp | 2 +- 14 files changed, 54 insertions(+), 50 deletions(-) (limited to 'dviware') diff --git a/dviware/dvisvgm/Makefile.in b/dviware/dvisvgm/Makefile.in index db990b1fd5..ac9b736303 100644 --- a/dviware/dvisvgm/Makefile.in +++ b/dviware/dvisvgm/Makefile.in @@ -15,7 +15,7 @@ @SET_MAKE@ # aminclude_static.am generated automatically by Autoconf -# from AX_AM_MACROS_STATIC on Tue Jan 10 14:41:23 CET 2023 +# from AX_AM_MACROS_STATIC on Mon Jan 30 08:25:52 CET 2023 VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ diff --git a/dviware/dvisvgm/NEWS b/dviware/dvisvgm/NEWS index d1f6981d0b..73e94d8cac 100644 --- a/dviware/dvisvgm/NEWS +++ b/dviware/dvisvgm/NEWS @@ -1,3 +1,9 @@ +dvisvgm-3.0.2 (2023-01-30) +- fixed computation of font sizes in new PDF handler (GH issue #220) +- fixed viewBox coordinates determined by new PDF handler (GH issue #223) +- improved detection of font names used in PDF files (GH issue #224) +- minor code improvements + dvisvgm-3.0.1 (2023-01-10) - added support for the 64-bit GS library in TeX Live (patch sent by Akira Kakuto) diff --git a/dviware/dvisvgm/aminclude_static.am b/dviware/dvisvgm/aminclude_static.am index da2bc19bda..fa78c284ab 100644 --- a/dviware/dvisvgm/aminclude_static.am +++ b/dviware/dvisvgm/aminclude_static.am @@ -1,6 +1,6 @@ # aminclude_static.am generated automatically by Autoconf -# from AX_AM_MACROS_STATIC on Tue Jan 10 14:41:23 CET 2023 +# from AX_AM_MACROS_STATIC on Mon Jan 30 08:25:52 CET 2023 # Code coverage diff --git a/dviware/dvisvgm/configure b/dviware/dvisvgm/configure index 3bd0835d9b..fe4f59ca6b 100755 --- a/dviware/dvisvgm/configure +++ b/dviware/dvisvgm/configure @@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.71 for dvisvgm 3.0.1. +# Generated by GNU Autoconf 2.71 for dvisvgm 3.0.2. # # Report bugs to . # @@ -621,8 +621,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='dvisvgm' PACKAGE_TARNAME='dvisvgm' -PACKAGE_VERSION='3.0.1' -PACKAGE_STRING='dvisvgm 3.0.1' +PACKAGE_VERSION='3.0.2' +PACKAGE_STRING='dvisvgm 3.0.2' PACKAGE_BUGREPORT='martin.gieseking@uos.de' PACKAGE_URL='' @@ -1441,7 +1441,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures dvisvgm 3.0.1 to adapt to many kinds of systems. +\`configure' configures dvisvgm 3.0.2 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1512,7 +1512,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of dvisvgm 3.0.1:";; + short | recursive ) echo "Configuration of dvisvgm 3.0.2:";; esac cat <<\_ACEOF @@ -1661,7 +1661,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -dvisvgm configure 3.0.1 +dvisvgm configure 3.0.2 generated by GNU Autoconf 2.71 Copyright (C) 2021 Free Software Foundation, Inc. @@ -2141,7 +2141,7 @@ cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by dvisvgm $as_me 3.0.1, which was +It was created by dvisvgm $as_me 3.0.2, which was generated by GNU Autoconf 2.71. Invocation command line was $ $0$ac_configure_args_raw @@ -3712,7 +3712,7 @@ fi # Define the identity of the package. PACKAGE='dvisvgm' - VERSION='3.0.1' + VERSION='3.0.2' printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h @@ -21365,7 +21365,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by dvisvgm $as_me 3.0.1, which was +This file was extended by dvisvgm $as_me 3.0.2, which was generated by GNU Autoconf 2.71. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -21433,7 +21433,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config='$ac_cs_config_escaped' ac_cs_version="\\ -dvisvgm config.status 3.0.1 +dvisvgm config.status 3.0.2 configured by $0, generated by GNU Autoconf 2.71, with options \\"\$ac_cs_config\\" diff --git a/dviware/dvisvgm/configure.ac b/dviware/dvisvgm/configure.ac index 7fa9e9b18f..27e1e2ec39 100644 --- a/dviware/dvisvgm/configure.ac +++ b/dviware/dvisvgm/configure.ac @@ -4,7 +4,7 @@ # Process this file with autoconf to produce a configure script. AC_PREREQ([2.69]) -AC_INIT([dvisvgm],[3.0.1],[martin.gieseking@uos.de]) +AC_INIT([dvisvgm],[3.0.2],[martin.gieseking@uos.de]) DATE="January 2023" AC_CONFIG_SRCDIR(src) AC_CONFIG_HEADERS([config.h]) diff --git a/dviware/dvisvgm/doc/dvisvgm.1 b/dviware/dvisvgm/doc/dvisvgm.1 index 06705cef77..dc17575416 100644 --- a/dviware/dvisvgm/doc/dvisvgm.1 +++ b/dviware/dvisvgm/doc/dvisvgm.1 @@ -4,10 +4,10 @@ .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 2022-10-14 .\" Manual: dvisvgm Manual -.\" Source: dvisvgm 3.0.1 +.\" Source: dvisvgm 3.0.2 .\" Language: English .\" -.TH "DVISVGM" "1" "2022\-10\-14" "dvisvgm 3\&.0\&.1" "dvisvgm Manual" +.TH "DVISVGM" "1" "2022\-10\-14" "dvisvgm 3\&.0\&.2" "dvisvgm Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- diff --git a/dviware/dvisvgm/src/Bezier.hpp b/dviware/dvisvgm/src/Bezier.hpp index 9036bfcd55..f79180ccb1 100644 --- a/dviware/dvisvgm/src/Bezier.hpp +++ b/dviware/dvisvgm/src/Bezier.hpp @@ -32,7 +32,7 @@ class QuadBezier { QuadBezier (); QuadBezier (const DPair &p0, const DPair &p1, const DPair &p2); void setPoints (const DPair &p0, const DPair &p1, const DPair &p2); - constexpr const DPair& point (int i) const {return _points[i];} + const DPair& point (int i) const {return _points[i];} DPair valueAt (double t) const; DPair derivativeAt (double t) const; double arclen (double t=1.0) const; @@ -57,7 +57,7 @@ class CubicBezier { void subdivide (double t, CubicBezier *bezier1, CubicBezier *bezier2) const; CubicBezier& transform (const Matrix &matrix); int approximate (double delta, std::vector &p, std::vector *t=nullptr) const; - constexpr const DPair& point (int i) const {return _points[i];} + const DPair& point (int i) const {return _points[i];} int reduceDegree (double delta, std::vector &p) const; std::vector toQuadBeziers (double delta, std::vector *startParams=nullptr) const; BoundingBox getBBox () const; diff --git a/dviware/dvisvgm/src/FontManager.cpp b/dviware/dvisvgm/src/FontManager.cpp index 7eeaadeb9d..bc6f88d322 100644 --- a/dviware/dvisvgm/src/FontManager.cpp +++ b/dviware/dvisvgm/src/FontManager.cpp @@ -325,18 +325,18 @@ int FontManager::registerFont (uint32_t fontnum, const string &filename, int fon /** Registers a native font that is referenced by its name instead of a DVI font number. * @param[in] fname filename/path of the font file + * @param[in] fontname font name used if the font file doesn't provide one * @param[in] ptsize font size in PS points * return global ID assigned to the font */ -int FontManager::registerFont (const std::string &fname, double ptsize) { +int FontManager::registerFont (const string &fname, string fontname, double ptsize) { if (fname.empty()) return -1; - string fontname; if (fname.size() > 6 && fname.substr(0,6) == "sys://") { fontname = fname.substr(6); if (!find_base14_font(fontname)) return -1; } - else if (!FileSystem::exists(fname) || (fontname = FontEngine::instance().getPSName(fname)).empty()) + else if (!FileSystem::exists(fname) || (fontname.empty() && (fontname = FontEngine::instance().getPSName(fname)).empty())) return -1; int id = fontID(fontname, ptsize); if (id >= 0) @@ -345,7 +345,7 @@ int FontManager::registerFont (const std::string &fname, double ptsize) { id = fontID(fontname); if (id < 0) { nativeFont = util::make_unique(fname, fontname, ptsize); - _name2id.emplace(std::move(fontname), _fonts.size()); + _name2id.emplace(std::move(fontname), int(_fonts.size())); } else { auto *nf = font_cast(getFontById(id)); diff --git a/dviware/dvisvgm/src/FontManager.hpp b/dviware/dvisvgm/src/FontManager.hpp index eeaa1949de..503813a86d 100644 --- a/dviware/dvisvgm/src/FontManager.hpp +++ b/dviware/dvisvgm/src/FontManager.hpp @@ -57,8 +57,7 @@ class FontManager { int registerFont (uint32_t fontnum, const std::string &fontname, uint32_t checksum, double dsize, double scale); int registerFont (uint32_t fontnum, const std::string &fname, double ptsize, const FontStyle &style, Color color); int registerFont (uint32_t fontnum, const std::string &fname, int fontIndex, double ptsize, const FontStyle &style, Color color); -// int registerFont (const std::string &fname, int fontIndex, double ptsize, const FontStyle &style, Color color); - int registerFont (const std::string &fname, double ptsize); + int registerFont (const std::string &fname, std::string fontname, double ptsize); Font* getFont (int n) const; Font* getFont (const std::string &name) const; Font* getFont (const std::string &name, double ptsize); diff --git a/dviware/dvisvgm/src/PDFHandler.cpp b/dviware/dvisvgm/src/PDFHandler.cpp index 9703124e2c..ba88e69852 100644 --- a/dviware/dvisvgm/src/PDFHandler.cpp +++ b/dviware/dvisvgm/src/PDFHandler.cpp @@ -139,19 +139,6 @@ string PDFHandler::mutoolVersion () { } -/** Returns the bounding box of a selected PDF page. */ -BoundingBox PDFHandler::bbox (string &fname, int pageno) { - BoundingBox bbox; - string arraystr = mtShow(fname, "pages/" + to_string(pageno) + "/MediaBox"); - if (arraystr.substr(0, 4) == "null") - arraystr = mtShow(fname, "pages/" + to_string(pageno) + "/Parent/MediaBox"); - auto vec = parse_pdf_array(arraystr); - if (vec.size() == 4) - bbox = BoundingBox(vec[0], vec[1], vec[2], vec[3]); - return bbox; -} - - /** Converts a single page of a PDF file to SVG. If no context element is given, * the SVG page contents are added to a page group element of the SVG tree. * Otherwise, they are added to the context element which is not inserted into @@ -220,15 +207,12 @@ void PDFHandler::finishFile () { void PDFHandler::initPage (int pageno, unique_ptr context) { _pageno = pageno; - _bbox = bbox(_fname, pageno); - if (context) { + if (!context) + _svg->newPage(_pageno); + else { _context = context.get(); _svg->pushPageContext(std::move(context)); } - else { - _svg->newPage(_pageno); - _svg->setBBox(_bbox); - } // collect sequence of images referenced on current page collectObjects(); _imgSeq.clear(); @@ -287,7 +271,8 @@ void PDFHandler::elementClosed (XMLElement *trcElement) { struct Handler { const char *name; void (PDFHandler::*func)(XMLElement*); - } handlers[9] = { + } handlers[10] = { + {"page", &PDFHandler::doPage}, {"stroke_path", &PDFHandler::doStrokePath}, {"fill_path", &PDFHandler::doFillPath}, {"fill_image", &PDFHandler::doFillImage}, @@ -309,6 +294,13 @@ void PDFHandler::elementClosed (XMLElement *trcElement) { } +void PDFHandler::doPage (XMLElement *trcPageElement) { + auto vec = parse_attr_value>(trcPageElement, "mediabox"); + if (vec.size() == 4) + _bbox = BoundingBox(vec[0], vec[1], vec[2], vec[3]); +} + + /** Returns a color object from color data given in the trace XML. * @param[in] colorspace currently supported: DeviceGray, DeviceRGB, DeviceCMYK * @param[in] value color components depending on color space */ @@ -645,8 +637,9 @@ void PDFHandler::doFillText (XMLElement *trcFillTextElement) { filename = it->second.fname; if (filename.empty()) filename = "sys://"+fontname; - double ptsize = abs(trm[0]); - int fontID = FontManager::instance().registerFont(filename, ptsize); + double ptsize = matrix_extent({trm[0], trm[1], 0, trm[2], trm[3]}); + ptsize = round(10*ptsize)/10; + int fontID = FontManager::instance().registerFont(filename, fontname, ptsize); if (fontID >= 0) { auto font = font_cast(FontManager::instance().getFontById(fontID)); if (font != _currentFont) { @@ -789,7 +782,6 @@ void PDFHandler::collectObjects () { _objDict = parse_pdf_dict(mtShow("pages/" + to_string(_pageno) + "/Resources/XObject")); // replace referenced font IDs by actual IDs used for extracted fonts for (auto &entry : _objDict) { - string objtype = mtShow(to_string(entry.second.num)+"/Type", SearchPattern(R"(/(\w+))", "$1")); // store filenames of non-font object in object map auto fnameIt = _extractedFiles.find(entry.second.num); entry.second.fname = fnameIt != _extractedFiles.end() ? tmpdir+fnameIt->second : ""; @@ -798,6 +790,10 @@ void PDFHandler::collectObjects () { if (entry.second.substr(0, 5) == "font-") { string filepath = tmpdir+entry.second; // path to font file string fontname = strip_subset_prefix(FontEngine::instance().getPSName(filepath)); + // If the extracted font file doesn't contain a font name, + // try to get it from the corresponding PDF object. + if (fontname.empty()) + fontname = mtShow(to_string(entry.first)+"/FontName", SearchPattern(R"(/(\w+))", "$1")); _objDict.emplace(fontname, ObjID(entry.first, 0, filepath)); } } diff --git a/dviware/dvisvgm/src/PDFHandler.hpp b/dviware/dvisvgm/src/PDFHandler.hpp index fd34ce0568..3400a1d69d 100644 --- a/dviware/dvisvgm/src/PDFHandler.hpp +++ b/dviware/dvisvgm/src/PDFHandler.hpp @@ -57,7 +57,6 @@ class PDFHandler { const BoundingBox& bbox () const {return _bbox;} std::unique_ptr convert (const std::string &fname, int pageno, std::unique_ptr context=nullptr); static std::string mutoolVersion (); - static BoundingBox bbox (std::string &fname, int pageno); static bool available () {return !mutoolVersion().empty();} protected: @@ -77,6 +76,7 @@ class PDFHandler { void collectObjects (); void elementOpened (XMLElement *trcElement); void elementClosed (XMLElement *trcElement); + void doPage (XMLElement *trcPageElement); void doClipPath (XMLElement *trcClipPathElement); void doClipStrokePath (XMLElement *trcClipStrokePathElement); void doClipText (XMLElement *trcClipTextElement); diff --git a/dviware/dvisvgm/src/RangeMap.cpp b/dviware/dvisvgm/src/RangeMap.cpp index bac95b3093..11489113f3 100644 --- a/dviware/dvisvgm/src/RangeMap.cpp +++ b/dviware/dvisvgm/src/RangeMap.cpp @@ -179,7 +179,7 @@ uint32_t RangeMap::valueAt (uint32_t c) const { /** Returns the number of values mapped. */ size_t RangeMap::numValues () const { - return std::accumulate(_ranges.begin(), _ranges.end(), 0, [](size_t sum, const Range &range) { + return std::accumulate(_ranges.begin(), _ranges.end(), size_t(0), [](size_t sum, const Range &range) { return sum+range.max()-range.min()+1; }); } diff --git a/dviware/dvisvgm/src/fonts/Base14Fonts.cpp b/dviware/dvisvgm/src/fonts/Base14Fonts.cpp index 07f4850bc1..6f316ffca9 100644 --- a/dviware/dvisvgm/src/fonts/Base14Fonts.cpp +++ b/dviware/dvisvgm/src/fonts/Base14Fonts.cpp @@ -2,7 +2,7 @@ ** Base14Fonts.cpp ** ** ** ** This file is part of dvisvgm -- a fast DVI to SVG converter ** -** Copyright (C) 2005-2022 Martin Gieseking ** +** Copyright (C) 2005-2023 Martin Gieseking ** ** ** ** This program is free software; you can redistribute it and/or ** ** modify it under the terms of the GNU General Public License as ** @@ -38,6 +38,9 @@ extern const MemoryFontData NimbusSans_Italic_cff; extern const MemoryFontData NimbusSans_Regular_cff; extern const MemoryFontData StandardSymbolsPS_cff; +/** Returns the CFF font data for a given name of a Base 14 font. + * If 'fontname' doesn't specify one of the 14 PDF base fonts, + * the function returns nullptr. */ const MemoryFontData* find_base14_font (const string &fontname) { struct FontData { const char *name; diff --git a/dviware/dvisvgm/src/fonts/Base14Fonts.hpp b/dviware/dvisvgm/src/fonts/Base14Fonts.hpp index 4e410fdc61..8746f593d6 100644 --- a/dviware/dvisvgm/src/fonts/Base14Fonts.hpp +++ b/dviware/dvisvgm/src/fonts/Base14Fonts.hpp @@ -2,7 +2,7 @@ ** Base14Fonts.hpp ** ** ** ** This file is part of dvisvgm -- a fast DVI to SVG converter ** -** Copyright (C) 2005-2022 Martin Gieseking ** +** Copyright (C) 2005-2023 Martin Gieseking ** ** ** ** This program is free software; you can redistribute it and/or ** ** modify it under the terms of the GNU General Public License as ** -- cgit v1.2.3