[arch-commits] Commit in texlive-bin/repos (6 files)
Felix Yan
felixonmars at archlinux.org
Tue Mar 3 21:35:36 UTC 2020
Date: Tuesday, March 3, 2020 @ 21:35:35
Author: felixonmars
Revision: 376536
archrelease: copy trunk to staging-x86_64
Added:
texlive-bin/repos/staging-x86_64/
texlive-bin/repos/staging-x86_64/PKGBUILD
(from rev 376535, texlive-bin/trunk/PKGBUILD)
texlive-bin/repos/staging-x86_64/pdftex-poppler0.76.patch
(from rev 376535, texlive-bin/trunk/pdftex-poppler0.76.patch)
texlive-bin/repos/staging-x86_64/texlive-poppler-0.83.patch
(from rev 376535, texlive-bin/trunk/texlive-poppler-0.83.patch)
texlive-bin/repos/staging-x86_64/texlive-poppler-0.84.patch
(from rev 376535, texlive-bin/trunk/texlive-poppler-0.84.patch)
texlive-bin/repos/staging-x86_64/texlive-poppler-0.86.patch
(from rev 376535, texlive-bin/trunk/texlive-poppler-0.86.patch)
----------------------------+
PKGBUILD | 395 ++++++++++++
pdftex-poppler0.76.patch | 1411 +++++++++++++++++++++++++++++++++++++++++++
texlive-poppler-0.83.patch | 46 +
texlive-poppler-0.84.patch | 44 +
texlive-poppler-0.86.patch | 11
5 files changed, 1907 insertions(+)
Copied: texlive-bin/repos/staging-x86_64/PKGBUILD (from rev 376535, texlive-bin/trunk/PKGBUILD)
===================================================================
--- staging-x86_64/PKGBUILD (rev 0)
+++ staging-x86_64/PKGBUILD 2020-03-03 21:35:35 UTC (rev 376536)
@@ -0,0 +1,395 @@
+# Maintainer: Rémy Oudompheng <remy at archlinux.org>
+# Contributor: francois <francois.archlinux.org>
+
+pkgname=('texlive-bin' 'libsynctex')
+pkgver=2019.51075
+pkgrel=7
+license=('GPL')
+arch=('x86_64')
+makedepends=('git' 'cairo' 'pixman' 'graphite' 't1lib' 'gd' 'poppler'
+ 'libsigsegv' 'zziplib' 'libpng' 'libjpeg' 'freetype2'
+ 'icu' 'harfbuzz' 'harfbuzz-icu' 'gmp' 'mpfr' 'potrace' 'libpaper'
+ 'perl' 'clisp' 'ffcall')
+url='https://tug.org/texlive/'
+_commit=74c2495978a4a84ffae10252c0fd244f1140228e # texlive-2019.2 r51075
+source=("git+https://github.com/Tex-Live/texlive-source.git#commit=${_commit}"
+ "pdftex-poppler0.76.patch" texlive-poppler-0.83.patch texlive-poppler-0.84.patch texlive-poppler-0.86.patch)
+sha256sums=('SKIP'
+ '5da9f5356ca14d950c222108b431baaf5c27667460ffab9597b29ef11b426c0f'
+ 'ae68858b3ed60f6ef49cf29f31f601d0660908551484afe86283bc6054e9d9f8'
+ '4a4ff82c85cecafc5bbf544e568d80022e9456c3223648fa8d64e699526646c5'
+ '3438c1a3b7e1422ca964819b5cdf9ece086881c6448d0e2e3cfffdc1b082bb5d')
+
+prepare() {
+ cd "$srcdir/texlive-source"
+
+ # t4ht expects to be un /usr/share/texmf/bin/t4ht (FS#27251)
+ sed -i s/SELFAUTOPARENT/TEXMFROOT/ texk/tex4htk/t4ht.c
+
+ # pdftex poppler compatibility (upstream patches)
+ patch -Np1 -i "$srcdir/pdftex-poppler0.76.patch"
+ cp -pv texk/web2c/pdftexdir/pdftoepdf{-poppler0.76.0,}.cc
+ cp -pv texk/web2c/pdftexdir/pdftosrc{-poppler0.76.0,}.cc
+
+ patch -p1 -i ../texlive-poppler-0.83.patch
+ patch -p1 -i ../texlive-poppler-0.84.patch # Gentoo patch
+ patch -p1 -i ../texlive-poppler-0.86.patch
+}
+
+build() {
+ cd "$srcdir/texlive-source"
+
+ #############################################################
+ ### configure
+ mkdir -p Work
+ cd Work
+ echo "--> Initial configuration..."
+ # we use temporary prefix to avoid messing the existing
+ # $pkgdir/usr/share/texmf tree
+ ../configure --prefix=/usr -C \
+ --sysconfdir=/etc \
+ --datarootdir=/usr/share \
+ --datadir=/usr/share \
+ --mandir=/usr/share/man \
+ --disable-native-texlive-build \
+ --with-banner-add="/Arch Linux" \
+ --disable-multiplatform \
+ --disable-dialog \
+ --disable-psutils \
+ --disable-t1utils \
+ --disable-bibtexu \
+ --disable-xz \
+ --enable-shared \
+ --disable-static \
+ --with-system-zlib \
+ --with-system-zziplib \
+ --with-system-pnglib \
+ --with-system-ncurses \
+ --with-system-t1lib \
+ --with-system-gd \
+ --with-system-poppler \
+ --with-system-xpdf \
+ --with-system-freetype2 \
+ --with-system-pixman \
+ --with-system-cairo \
+ --with-system-harfbuzz \
+ --with-system-graphite \
+ --with-system-icu \
+ --with-system-gmp \
+ --with-system-mpfr \
+ --with-system-potrace \
+ --with-system-libpaper \
+ --with-freetype2-libdir=/usr/lib \
+ --with-freetype2-include=/usr/include/freetype2 \
+ --with-xdvi-x-toolkit=xaw \
+ --disable-dump-share \
+ --disable-aleph \
+ --enable-luatex \
+ --with-clisp-runtime=default \
+ --enable-xindy --disable-xindy-rules --disable-xindy-docs
+ #############################################################
+ ### make
+ echo "-------------------------------------------------------"
+ echo "--> Building the whole beast ..."
+ echo "-------------------------------------------------------"
+ make
+}
+
+package_libsynctex() {
+ pkgdesc='Library for synchronization between TeX files and resulting file'
+ depends=('glibc' 'zlib')
+
+ cd "${srcdir}/texlive-source/Work"
+ make -C texk/web2c DESTDIR="${pkgdir}" \
+ install-data-am install-libLTLIBRARIES
+}
+
+package_texlive-bin() {
+ pkgdesc="TeX Live binaries"
+ depends=('cairo' 'pixman' 'graphite' 't1lib' 'gd' 'poppler'
+ 'libsigsegv' 'zziplib' 'libpng' 'libjpeg' 'freetype2'
+ 'icu' 'harfbuzz' 'harfbuzz-icu' 'gmp' 'mpfr' 'potrace' 'libpaper'
+ 'libsynctex')
+ provides=('lcdf-typetools' 'kpathsea' 'xindy')
+ optdepends=('ed: for texconfig'
+ 'biber: for bibliography processing')
+ options=('!strip')
+
+ cd "$srcdir/texlive-source"
+
+ #############################################################
+ ### install
+ # fixes for xindy
+ find utils/xindy -name Makefile -exec sed -i -e "s|^prefix =.\+$|prefix = $pkgdir/usr|" -e "s|^mandir =.\+$|mandir = \${prefix}/share/man|" -e "s|^datadir =.\+$|datadir = \${datarootdir}/texmf|" -e "s|^docdir =.\+$|docdir = \${datadir}/doc/xindy|" '{}' \;
+
+ echo "-------------------------------------------------------"
+ echo "--> Proceeding with make install ..."
+ echo "-------------------------------------------------------"
+ cd Work
+ make DESTDIR="${pkgdir}" texmf="$pkgdir"/usr/share/texmf install
+ rm -rf "${pkgdir}"/usr/{texmf,share/texmf-dist}
+
+ ## symlink engines by hand. texlinks has moved to texlive-core...
+ mkdir -p ${pkgdir}/usr/bin
+ ln -s eptex ${pkgdir}/usr/bin/platex
+ ln -s euptex ${pkgdir}/usr/bin/uplatex
+ ln -s luatex ${pkgdir}/usr/bin/dvilualatex
+ ln -s luatex ${pkgdir}/usr/bin/dviluatex
+ ln -s luatex ${pkgdir}/usr/bin/lualatex
+ ln -s pdftex ${pkgdir}/usr/bin/amstex
+ ln -s pdftex ${pkgdir}/usr/bin/cslatex
+ ln -s pdftex ${pkgdir}/usr/bin/csplain
+ ln -s pdftex ${pkgdir}/usr/bin/eplain
+ ln -s pdftex ${pkgdir}/usr/bin/etex
+ ln -s pdftex ${pkgdir}/usr/bin/jadetex
+ ln -s pdftex ${pkgdir}/usr/bin/latex
+ ln -s tex ${pkgdir}/usr/bin/lollipop
+ ln -s pdftex ${pkgdir}/usr/bin/mex
+ ln -s pdftex ${pkgdir}/usr/bin/mllatex
+ ln -s pdftex ${pkgdir}/usr/bin/mltex
+ ln -s pdftex ${pkgdir}/usr/bin/pdfetex
+ ln -s pdftex ${pkgdir}/usr/bin/pdfcslatex
+ ln -s pdftex ${pkgdir}/usr/bin/pdfcsplain
+ ln -s pdftex ${pkgdir}/usr/bin/pdfjadetex
+ ln -s pdftex ${pkgdir}/usr/bin/pdflatex
+ ln -s pdftex ${pkgdir}/usr/bin/pdfmex
+ ln -s pdftex ${pkgdir}/usr/bin/pdfxmltex
+ ln -s pdftex ${pkgdir}/usr/bin/texsis
+ ln -s pdftex ${pkgdir}/usr/bin/utf8mex
+ ln -s pdftex ${pkgdir}/usr/bin/xmltex
+ ln -s xetex ${pkgdir}/usr/bin/xelatex
+
+ #############################################################
+ # remove dangling symlinks
+ _bibtexextra_scripts="
+bbl2bib
+bib2gls
+bibdoiadd
+bibexport
+bibmradd
+biburl2doi
+bibzbladd
+convertgls2bib
+listbib
+ltx2crossrefxml
+multibibliography
+urlbst
+"
+ _core_scripts="
+a2ping
+a5toa4
+adhocfilelist
+afm2afm
+allcm
+allec
+allneeded
+arara
+arlatex
+autoinst
+bundledoc
+checkcites
+checklistings
+chkweb
+cjk-gs-integrate
+cluttex
+context
+contextjit
+ctanbib
+ctanify
+ctanupload
+ctan-o-mat
+de-macro
+depythontex
+deweb
+dosepsbin
+dtxgen
+dvi2fax
+dviasm
+dviinfox
+dvired
+e2pall
+epstopdf
+findhyph
+fmtutil
+fmtutil-sys
+fmtutil-user
+fontinst
+fragmaster
+ht
+htcontext
+htlatex
+htmex
+httex
+httexi
+htxelatex
+htxetex
+installfont-tl
+jfmutil
+kpsepath
+kpsetool
+kpsewhere
+kpsexpand
+latex-git-log
+latex-papersize
+latex2man
+latex2nemeth
+latexdef
+latexdiff
+latexdiff-vc
+latexfileversion
+latexindent
+latexmk
+latexpand
+latexrevise
+listings-ext.sh
+ltxfileinfo
+ltximg
+lua2dox_filter
+luaotfload-tool
+luatools
+lwarpmk
+make4ht
+match_parens
+mf2pt1
+mk4ht
+mkjobtexmf
+mkt1font
+mktexfmt
+mptopdf
+mtxrun
+mtxrunjit
+ot2kpx
+pdf180
+pdf270
+pdf90
+pdfatfi
+pdfbook
+pdfbook2
+pdfcrop
+pdfflip
+pdfjam
+pdfjam-pocketmod
+pdfjam-slides3up
+pdfjam-slides6up
+pdfjoin
+pdflatexpicscale
+pdfnup
+pdfpun
+pdftex-quiet
+pdfxup
+pfarrei
+pkfix
+pkfix-helper
+ps2eps
+ps2frag
+pslatex
+purifyeps
+pythontex
+repstopdf
+rpdfcrop
+rungs
+simpdftex
+srcredact
+sty2dtx
+tex4ebook
+texconfig
+texconfig-dialog
+texconfig-sys
+texcount
+texdef
+texdiff
+texdirflatten
+texdoc
+texdoctk
+texexec
+texfot
+texindy
+texlinks
+texliveonfly
+texloganalyser
+texmfstart
+texosquery
+texosquery-jre5
+texosquery-jre8
+thumbpdf
+tlcockpit
+tlshell
+typeoutfileinfo
+updmap
+updmap-sys
+updmap-user
+vpl2ovp
+vpl2vpl
+xhlatex
+xindex
+xindy
+"
+ _games_scripts="rubikrotation"
+ _humanities_scripts="diadia"
+ _langcyrillic_scripts="rubibtex rumakeindex"
+ _langextra_scripts="ebong"
+ _langgreek_scripts="mkgrkindex"
+ _langjapanese_scripts="convbkmk ptex2pdf
+kanji-fontmap-creator
+kanji-config-updmap
+kanji-config-updmap-sys
+kanji-config-updmap-user
+"
+ _langkorean_scripts="jamo-normalize komkindex ttf2kotexfont"
+ _latexextra_scripts="
+authorindex
+exceltex
+l3build
+makedtx
+makeglossaries
+makeglossaries-lite
+pdfannotextractor
+perltex
+ps4pdf
+splitindex
+svn-multi
+vpe
+webquiz
+wordcount
+yplan"
+ _music_scripts="lily-glyph-commands lily-image-commands lily-rebuild-pdfs
+m-tx musixtex musixflx pmxchords"
+ _pictures_scripts="
+cachepic
+epspdf
+epspdftk
+fig4latex
+getmapdl
+mathspic
+mkpic
+pn2pdf"
+ _pstricks_scripts="pedigree pst2pdf"
+ _science_scripts="pygmentex ulqda"
+ for s in \
+ ${_bibtexextra_scripts} \
+ ${_core_scripts} \
+ ${_games_scripts} \
+ ${_htmlxml_scripts} \
+ ${_humanities_scripts} \
+ ${_langcyrillic_scripts} \
+ ${_langextra_scripts} \
+ ${_langgreek_scripts} \
+ ${_langjapanese_scripts} \
+ ${_langkorean_scripts} \
+ ${_latexextra_scripts} \
+ ${_music_scripts} \
+ ${_pictures_scripts} \
+ ${_pstricks_scripts} \
+ ${_science_scripts} \
+ tlmgr; do
+ ! readlink -e "$pkgdir"/usr/bin/$s && rm "$pkgdir"/usr/bin/$s
+ done
+ ###################################################################
+
+ # remove libsynctex
+ rm -f "$pkgdir"/usr/include/synctex/*
+ rm -f "$pkgdir"/usr/lib/libsynctex.*
+ rm -f "$pkgdir"/usr/lib/pkgconfig/synctex.pc
+ rm -f "$pkgdir"/usr/share/man/man*/synctex.*
+}
+
Copied: texlive-bin/repos/staging-x86_64/pdftex-poppler0.76.patch (from rev 376535, texlive-bin/trunk/pdftex-poppler0.76.patch)
===================================================================
--- staging-x86_64/pdftex-poppler0.76.patch (rev 0)
+++ staging-x86_64/pdftex-poppler0.76.patch 2020-03-03 21:35:35 UTC (rev 376536)
@@ -0,0 +1,1411 @@
+commit 473d82b2e33621d51f5c961baf8b42cdb4c955eb
+Author: Akira Kakuto <kakuto at fuk.kindai.ac.jp>
+Date: Fri May 3 04:05:07 2019 +0000
+
+ support system poppler 0.76.[01]
+
+ git-svn-id: svn://tug.org/texlive/trunk/Build/source@50960 c570f23f-e606-0410-a88d-b1316a301751
+
+diff --git a/texk/web2c/pdftexdir/ChangeLog b/texk/web2c/pdftexdir/ChangeLog
+index 8af394342..0a43b927c 100644
+--- a/texk/web2c/pdftexdir/ChangeLog
++++ b/texk/web2c/pdftexdir/ChangeLog
+@@ -1,3 +1,8 @@
++2019-05-03 Akira Kakuto <kakuto at w32tex.org>
++
++ * pdftosrc-poppler0.76.0.cc, pdftoepdf-poppler0.76.0.cc:
++ Added to support system poppler 0.76.[01].
++
+ 2019-04-07 Karl Berry <karl at freefriends.org>
+
+ * TeX Live 2019.
+diff --git a/texk/web2c/pdftexdir/NEWS b/texk/web2c/pdftexdir/NEWS
+index c21898395..ddc933be4 100644
+--- a/texk/web2c/pdftexdir/NEWS
++++ b/texk/web2c/pdftexdir/NEWS
+@@ -28,13 +28,15 @@ pdfTeX 3.14159265-2.6-1.40.19 (TeX Live 2018) (April 14, 2018)
+ Provide new files:
+ pdftosrc-newpoppler.cc for poppler-0.59.0 upto poppler-0.70.1.
+ pdftosrc-poppler0.71.0 for poppler-0.71.0.
+- pdftosrc-poppler0.72.0 for poppler-0.72.0 and newer.
++ pdftosrc-poppler0.72.0 for poppler-0.72.0 upto poppler-0.75.0.
++ pdftosrc-poppler0.76.0 for poppler-0.76.0 and newer.
+ pdftoepdf-poppler0.68.0.cc for poppler-0.59.0 upto poppler-0.68.0.
+ pdftoepdf-poppler0.69.0.cc for poppler-0.69.0.
+ pdftoepdf-poppler0.70.0.cc for poppler-0.70.0 and poppler-0.70.1.
+ pdftoepdf-poppler0.71.0.cc for poppler-0.71.0.
+ pdftoepdf-poppler0.72.0.cc for poppler-0.72.0 upto poppler-0.74.0.
+- pdftoepdf-poppler0.75.0.cc for poppler-0.75.0 and newer.
++ pdftoepdf-poppler0.75.0.cc for poppler-0.75.0.
++ pdftoepdf-poppler0.76.0.cc for poppler-0.76.0 and newer.
+ Note that pdftosrc-*.cc and pdftoepdf-*.cc should be
+ renamed as pdftosrc.cc, and pdftoepdf.cc, respectively, before
+ compilation.
+diff --git a/texk/web2c/pdftexdir/pdftoepdf-poppler0.72.0.cc b/texk/web2c/pdftexdir/pdftoepdf-poppler0.72.0.cc
+index 630d3366d..6617cfe8b 100644
+--- a/texk/web2c/pdftexdir/pdftoepdf-poppler0.72.0.cc
++++ b/texk/web2c/pdftexdir/pdftoepdf-poppler0.72.0.cc
+@@ -23,6 +23,7 @@ https://git.archlinux.org/svntogit/packages.git/plain/texlive-bin/trunk
+ by Arch Linux. A little modifications are made to avoid a crash for
+ some kind of pdf images, such as figure_missing.pdf in gnuplot.
+ The poppler should be 0.72.0 or newer versions.
++It is tested upto the poppler 0.74.0.
+ POPPLER_VERSION should be defined.
+ */
+
+diff --git a/texk/web2c/pdftexdir/pdftoepdf-poppler0.75.0.cc b/texk/web2c/pdftexdir/pdftoepdf-poppler0.75.0.cc
+index 13c3bd5ef..30f8fed58 100644
+--- a/texk/web2c/pdftexdir/pdftoepdf-poppler0.75.0.cc
++++ b/texk/web2c/pdftexdir/pdftoepdf-poppler0.75.0.cc
+@@ -22,7 +22,7 @@ This is based on the patch texlive-poppler-0.59.patch <2017-09-19> at
+ https://git.archlinux.org/svntogit/packages.git/plain/texlive-bin/trunk
+ by Arch Linux. A little modifications are made to avoid a crash for
+ some kind of pdf images, such as figure_missing.pdf in gnuplot.
+-The poppler should be 0.75.0 or newer versions.
++The poppler should be 0.75.0.
+ POPPLER_VERSION should be defined.
+ */
+
+diff --git a/texk/web2c/pdftexdir/pdftoepdf-poppler0.76.0.cc b/texk/web2c/pdftexdir/pdftoepdf-poppler0.76.0.cc
+new file mode 100644
+index 000000000..e7614aa5c
+--- /dev/null
++++ b/texk/web2c/pdftexdir/pdftoepdf-poppler0.76.0.cc
+@@ -0,0 +1,1113 @@
++/*
++Copyright 1996-2017 Han The Thanh, <thanh at pdftex.org>
++
++This file is part of pdfTeX.
++
++pdfTeX 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.
++
++pdfTeX 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/>.
++*/
++
++/*
++This is based on the patch texlive-poppler-0.59.patch <2017-09-19> at
++https://git.archlinux.org/svntogit/packages.git/plain/texlive-bin/trunk
++by Arch Linux. A little modifications are made to avoid a crash for
++some kind of pdf images, such as figure_missing.pdf in gnuplot.
++The poppler should be 0.76.0 or newer versions.
++POPPLER_VERSION should be defined.
++*/
++
++/* Do this early in order to avoid a conflict between
++ MINGW32 <rpcndr.h> defining 'boolean' as 'unsigned char' and
++ <kpathsea/types.h> defining Pascal's boolean as 'int'.
++*/
++#include <w2c/config.h>
++#include <kpathsea/lib.h>
++
++#include <stdlib.h>
++#include <math.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#include <ctype.h>
++
++#ifdef POPPLER_VERSION
++#include <dirent.h>
++#include <poppler-config.h>
++#include <goo/GooString.h>
++#include <goo/gmem.h>
++#include <goo/gfile.h>
++#define GString GooString
++#else
++#error POPPLER_VERSION should be defined.
++#endif
++#include <assert.h>
++
++#include "Object.h"
++#include "Stream.h"
++#include "Array.h"
++#include "Dict.h"
++#include "XRef.h"
++#include "Catalog.h"
++#include "Link.h"
++#include "Page.h"
++#include "GfxFont.h"
++#include "PDFDoc.h"
++#include "GlobalParams.h"
++#include "Error.h"
++
++// This file is mostly C and not very much C++; it's just used to interface
++// the functions of xpdf, which are written in C++.
++
++extern "C" {
++#include <pdftexdir/ptexmac.h>
++#include <pdftexdir/pdftex-common.h>
++
++// These functions from pdftex.web gets declared in pdftexcoerce.h in the
++// usual web2c way, but we cannot include that file here because C++
++// does not allow it.
++extern int getpdfsuppresswarningpagegroup(void);
++extern integer getpdfsuppressptexinfo(void);
++extern integer zround(double);
++}
++
++// The prefix "PTEX" for the PDF keys is special to pdfTeX;
++// this has been registered with Adobe by Hans Hagen.
++
++#define pdfkeyprefix "PTEX"
++
++#define MASK_SUPPRESS_PTEX_FULLBANNER 0x01
++#define MASK_SUPPRESS_PTEX_FILENAME 0x02
++#define MASK_SUPPRESS_PTEX_PAGENUMBER 0x04
++#define MASK_SUPPRESS_PTEX_INFODICT 0x08
++
++// When copying the Resources of the selected page, all objects are copied
++// recusively top-down. Indirect objects however are not fetched during
++// copying, but get a new object number from pdfTeX and then will be
++// appended into a linked list. Duplicates are checked and removed from the
++// list of indirect objects during appending.
++
++enum InObjType {
++ objFont,
++ objFontDesc,
++ objOther
++};
++
++struct InObj {
++ Ref ref; // ref in original PDF
++ InObjType type; // object type
++ InObj *next; // next entry in list of indirect objects
++ int num; // new object number in output PDF
++ fd_entry *fd; // pointer to /FontDescriptor object structure
++ int enc_objnum; // Encoding for objFont
++ int written; // has it been written to output PDF?
++};
++
++struct UsedEncoding {
++ int enc_objnum;
++ GfxFont *font;
++ UsedEncoding *next;
++};
++
++static InObj *inObjList;
++static UsedEncoding *encodingList;
++static bool isInit = false;
++
++// --------------------------------------------------------------------
++// Maintain list of open embedded PDF files
++// --------------------------------------------------------------------
++
++struct PdfDocument {
++ char *file_name;
++ PDFDoc *doc;
++ XRef *xref;
++ InObj *inObjList;
++ int occurences; // number of references to the document; the doc can be
++ // deleted when this is negative
++ PdfDocument *next;
++};
++
++static PdfDocument *pdfDocuments = 0;
++
++static XRef *xref = 0;
++
++// Returns pointer to PdfDocument record for PDF file.
++// Creates a new record if it doesn't exist yet.
++// xref is made current for the document.
++
++static PdfDocument *find_add_document(char *file_name)
++{
++ PdfDocument *p = pdfDocuments;
++ while (p && strcmp(p->file_name, file_name) != 0)
++ p = p->next;
++ if (p) {
++ xref = p->xref;
++ (p->occurences)++;
++ return p;
++ }
++ p = new PdfDocument;
++ p->file_name = xstrdup(file_name);
++ p->xref = xref = 0;
++ p->occurences = 0;
++ GString *docName = new GString(p->file_name);
++ p->doc = new PDFDoc(docName); // takes ownership of docName
++ if (!p->doc->isOk() || !p->doc->okToPrint()) {
++ pdftex_fail("xpdf: reading PDF image failed");
++ }
++ p->inObjList = 0;
++ p->next = pdfDocuments;
++ pdfDocuments = p;
++ return p;
++}
++
++// Deallocate a PdfDocument with all its resources
++
++static void delete_document(PdfDocument * pdf_doc)
++{
++ PdfDocument **p = &pdfDocuments;
++ while (*p && *p != pdf_doc)
++ p = &((*p)->next);
++ // should not happen:
++ if (!*p)
++ return;
++ // unlink from list
++ *p = pdf_doc->next;
++ // free pdf_doc's resources
++ InObj *r, *n;
++ for (r = pdf_doc->inObjList; r != 0; r = n) {
++ n = r->next;
++ delete r;
++ }
++ xref = pdf_doc->xref;
++ delete pdf_doc->doc;
++ xfree(pdf_doc->file_name);
++ delete pdf_doc;
++}
++
++// --------------------------------------------------------------------
++
++static int addEncoding(GfxFont * gfont)
++{
++ UsedEncoding *n;
++ n = new UsedEncoding;
++ n->next = encodingList;
++ encodingList = n;
++ n->font = gfont;
++ n->enc_objnum = pdfnewobjnum();
++ return n->enc_objnum;
++}
++
++#define addFont(ref, fd, enc_objnum) \
++ addInObj(objFont, ref, fd, enc_objnum)
++
++// addFontDesc is only used to avoid writing the original FontDescriptor
++// from the PDF file.
++
++#define addFontDesc(ref, fd) \
++ addInObj(objFontDesc, ref, fd, 0)
++
++#define addOther(ref) \
++ addInObj(objOther, ref, 0, 0)
++
++static int addInObj(InObjType type, Ref ref, fd_entry * fd, int e)
++{
++ InObj *p, *q, *n = new InObj;
++ if (ref.num == 0)
++ pdftex_fail("PDF inclusion: invalid reference");
++ n->ref = ref;
++ n->type = type;
++ n->next = 0;
++ n->fd = fd;
++ n->enc_objnum = e;
++ n->written = 0;
++ if (inObjList == 0)
++ inObjList = n;
++ else {
++ for (p = inObjList; p != 0; p = p->next) {
++ if (p->ref.num == ref.num && p->ref.gen == ref.gen) {
++ delete n;
++ return p->num;
++ }
++ q = p;
++ }
++ // it is important to add new objects at the end of the list,
++ // because new objects are being added while the list is being
++ // written out.
++ q->next = n;
++ }
++ if (type == objFontDesc)
++ n->num = get_fd_objnum(fd);
++ else
++ n->num = pdfnewobjnum();
++ return n->num;
++}
++
++#if 0 /* unusewd */
++static int getNewObjectNumber(Ref ref)
++{
++ InObj *p;
++ if (inObjList == 0) {
++ pdftex_fail("No objects copied yet");
++ } else {
++ for (p = inObjList; p != 0; p = p->next) {
++ if (p->ref.num == ref.num && p->ref.gen == ref.gen) {
++ return p->num;
++ }
++ }
++ pdftex_fail("Object not yet copied: %i %i", ref.num, ref.gen);
++ }
++#ifdef _MSC_VER
++ /* Never reached, but without __attribute__((noreturn)) for pdftex_fail()
++ MSVC 5.0 requires an int return value. */
++ return -60000;
++#endif
++}
++#endif
++
++static void copyObject(Object *);
++
++static void copyName(char *s)
++{
++ pdf_puts("/");
++ for (; *s != 0; s++) {
++ if (isdigit(*s) || isupper(*s) || islower(*s) || *s == '_' ||
++ *s == '.' || *s == '-' || *s == '+')
++ pdfout(*s);
++ else
++ pdf_printf("#%.2X", *s & 0xFF);
++ }
++}
++
++static void copyDictEntry(Object * obj, int i)
++{
++ Object obj1;
++ copyName((char *)obj->dictGetKey(i));
++ pdf_puts(" ");
++ obj1 = obj->dictGetValNF(i).copy();
++ copyObject(&obj1);
++ pdf_puts("\n");
++}
++
++static void copyDict(Object * obj)
++{
++ int i, l;
++ if (!obj->isDict())
++ pdftex_fail("PDF inclusion: invalid dict type <%s>",
++ obj->getTypeName());
++ for (i = 0, l = obj->dictGetLength(); i < l; ++i)
++ copyDictEntry(obj, i);
++}
++
++static void copyFontDict(Object * obj, InObj * r)
++{
++ int i, l;
++ char *key;
++ if (!obj->isDict())
++ pdftex_fail("PDF inclusion: invalid dict type <%s>",
++ obj->getTypeName());
++ pdf_puts("<<\n");
++ assert(r->type == objFont); // FontDescriptor is in fd_tree
++ for (i = 0, l = obj->dictGetLength(); i < l; ++i) {
++ key = (char *)obj->dictGetKey(i);
++ if (strncmp("FontDescriptor", key, strlen("FontDescriptor")) == 0
++ || strncmp("BaseFont", key, strlen("BaseFont")) == 0
++ || strncmp("Encoding", key, strlen("Encoding")) == 0)
++ continue; // skip original values
++ copyDictEntry(obj, i);
++ }
++ // write new FontDescriptor, BaseFont, and Encoding
++ pdf_printf("/FontDescriptor %d 0 R\n", get_fd_objnum(r->fd));
++ pdf_printf("/BaseFont %d 0 R\n", get_fn_objnum(r->fd));
++ pdf_printf("/Encoding %d 0 R\n", r->enc_objnum);
++ pdf_puts(">>");
++}
++
++static void copyStream(Stream * str)
++{
++ int c, c2 = 0;
++ str->reset();
++ while ((c = str->getChar()) != EOF) {
++ pdfout(c);
++ c2 = c;
++ }
++ pdflastbyte = c2;
++}
++
++static void copyProcSet(Object * obj)
++{
++ int i, l;
++ Object procset;
++ if (!obj->isArray())
++ pdftex_fail("PDF inclusion: invalid ProcSet array type <%s>",
++ obj->getTypeName());
++ pdf_puts("/ProcSet [ ");
++ for (i = 0, l = obj->arrayGetLength(); i < l; ++i) {
++ procset = obj->arrayGetNF(i).copy();
++ if (!procset.isName())
++ pdftex_fail("PDF inclusion: invalid ProcSet entry type <%s>",
++ procset.getTypeName());
++ copyName((char *)procset.getName());
++ pdf_puts(" ");
++ }
++ pdf_puts("]\n");
++}
++
++#define REPLACE_TYPE1C true
++
++static bool embeddableFont(Object * fontdesc)
++{
++ Object fontfile, ffsubtype;
++
++ if (!fontdesc->isDict())
++ return false;
++ fontfile = fontdesc->dictLookup("FontFile");
++ if (fontfile.isStream())
++ return true;
++ if (REPLACE_TYPE1C) {
++ fontfile = fontdesc->dictLookup("FontFile3");
++ if (!fontfile.isStream())
++ return false;
++ ffsubtype = fontfile.streamGetDict()->lookup("Subtype");
++ return ffsubtype.isName() && !strcmp(ffsubtype.getName(), "Type1C");
++ }
++ return false;
++}
++
++static void copyFont(char *tag, Object * fontRef)
++{
++ Object fontdict, subtype, basefont, fontdescRef, fontdesc, charset,
++ stemV;
++ GfxFont *gfont;
++ fd_entry *fd;
++ fm_entry *fontmap;
++ // Check whether the font has already been embedded before analysing it.
++ InObj *p;
++ Ref ref = fontRef->getRef();
++ for (p = inObjList; p; p = p->next) {
++ if (p->ref.num == ref.num && p->ref.gen == ref.gen) {
++ copyName(tag);
++ pdf_printf(" %d 0 R ", p->num);
++ return;
++ }
++ }
++ // Only handle included Type1 (and Type1C) fonts; anything else will be copied.
++ // Type1C fonts are replaced by Type1 fonts, if REPLACE_TYPE1C is true.
++ fontdict = fontRef->fetch(xref);
++ fontdesc = Object(objNull);
++ if (fontdict.isDict()) {
++ subtype = fontdict.dictLookup("Subtype");
++ basefont = fontdict.dictLookup("BaseFont");
++ fontdescRef = fontdict.dictLookupNF("FontDescriptor").copy();
++ if (fontdescRef.isRef()) {
++ fontdesc = fontdescRef.fetch(xref);
++ }
++ }
++ if (!fixedinclusioncopyfont && fontdict.isDict()
++ && subtype.isName()
++ && !strcmp(subtype.getName(), "Type1")
++ && basefont.isName()
++ && fontdescRef.isRef()
++ && fontdesc.isDict()
++ && embeddableFont(&fontdesc)
++ && (fontmap = lookup_fontmap((char *)basefont.getName())) != NULL) {
++ // round /StemV value, since the PDF input is a float
++ // (see Font Descriptors in PDF reference), but we only store an
++ // integer, since we don't want to change the struct.
++ stemV = fontdesc.dictLookup("StemV");
++ fd = epdf_create_fontdescriptor(fontmap, zround(stemV.getNum()));
++ charset = fontdesc.dictLookup("CharSet");
++ if (!charset.isNull() &&
++ charset.isString() && is_subsetable(fontmap))
++ epdf_mark_glyphs(fd, (char *)charset.getString()->c_str());
++ else
++ embed_whole_font(fd);
++ addFontDesc(fontdescRef.getRef(), fd);
++ copyName(tag);
++ gfont = GfxFont::makeFont(xref, tag, fontRef->getRef(),
++ fontdict.getDict());
++ pdf_printf(" %d 0 R ", addFont(fontRef->getRef(), fd,
++ addEncoding(gfont)));
++ } else {
++ copyName(tag);
++ pdf_puts(" ");
++ copyObject(fontRef);
++ }
++}
++
++static void copyFontResources(Object * obj)
++{
++ Object fontRef;
++ int i, l;
++ if (!obj->isDict())
++ pdftex_fail("PDF inclusion: invalid font resources dict type <%s>",
++ obj->getTypeName());
++ pdf_puts("/Font << ");
++ for (i = 0, l = obj->dictGetLength(); i < l; ++i) {
++ fontRef = obj->dictGetValNF(i).copy();
++ if (fontRef.isRef())
++ copyFont((char *)obj->dictGetKey(i), &fontRef);
++ else if (fontRef.isDict()) { // some programs generate pdf with embedded font object
++ copyName((char *)obj->dictGetKey(i));
++ pdf_puts(" ");
++ copyObject(&fontRef);
++ }
++ else
++ pdftex_fail("PDF inclusion: invalid font in reference type <%s>",
++ fontRef.getTypeName());
++ }
++ pdf_puts(">>\n");
++}
++
++static void copyOtherResources(Object * obj, char *key)
++{
++ // copies all other resources (write_epdf handles Fonts and ProcSets),
++
++ // if Subtype is present, it must be a name
++ if (strcmp("Subtype", key) == 0) {
++ if (!obj->isName()) {
++ pdftex_warn("PDF inclusion: Subtype in Resources dict is not a name"
++ " (key '%s', type <%s>); ignored.",
++ key, obj->getTypeName());
++ return;
++ }
++ } else if (!obj->isDict()) {
++ //FIXME: Write the message only to the log file
++ pdftex_warn("PDF inclusion: invalid other resource which is no dict"
++ " (key '%s', type <%s>); ignored.",
++ key, obj->getTypeName());
++ return;
++ }
++ copyName(key);
++ pdf_puts(" ");
++ copyObject(obj);
++}
++
++// Function onverts double to string; very small and very large numbers
++// are NOT converted to scientific notation.
++// n must be a number or real conforming to the implementation limits
++// of PDF as specified in appendix C.1 of the PDF Ref.
++// These are:
++// maximum value of ints is +2^32
++// maximum value of reals is +2^15
++// smalles values of reals is 1/(2^16)
++
++static char *convertNumToPDF(double n)
++{
++ static const int precision = 6;
++ static const int fact = (int) 1E6; // must be 10^precision
++ static const double epsilon = 0.5E-6; // 2epsilon must be 10^-precision
++ static char buf[64];
++ // handle very small values: return 0
++ if (fabs(n) < epsilon) {
++ buf[0] = '0';
++ buf[1] = '\0';
++ } else {
++ char ints[64];
++ int bindex = 0, sindex = 0;
++ int ival, fval;
++ // handle the sign part if n is negative
++ if (n < 0) {
++ buf[bindex++] = '-';
++ n = -n;
++ }
++ n += epsilon; // for rounding
++ // handle the integer part, simply with sprintf
++ ival = (int) floor(n);
++ n -= ival;
++ sprintf(ints, "%d", ival);
++ while (ints[sindex] != 0)
++ buf[bindex++] = ints[sindex++];
++ // handle the fractional part up to 'precision' digits
++ fval = (int) floor(n * fact);
++ if (fval) {
++ // set a dot
++ buf[bindex++] = '.';
++ sindex = bindex + precision;
++ buf[sindex--] = '\0';
++ // fill up trailing zeros with the string terminator NULL
++ while (((fval % 10) == 0) && (sindex >= bindex)) {
++ buf[sindex--] = '\0';
++ fval /= 10;
++ }
++ // fill up the fractional part back to front
++ while (sindex >= bindex) {
++ buf[sindex--] = (fval % 10) + '0';
++ fval /= 10;
++ }
++ } else
++ buf[bindex++] = 0;
++ }
++ return (char *) buf;
++}
++
++static void copyObject(Object * obj)
++{
++ Object obj1;
++ int i, l, c;
++ Ref ref;
++ char *p;
++ GString *s;
++ if (obj->isBool()) {
++ pdf_printf("%s", obj->getBool()? "true" : "false");
++ } else if (obj->isInt()) {
++ pdf_printf("%i", obj->getInt());
++ } else if (obj->isReal()) {
++ pdf_printf("%s", convertNumToPDF(obj->getReal()));
++ } else if (obj->isNum()) {
++ pdf_printf("%s", convertNumToPDF(obj->getNum()));
++ } else if (obj->isString()) {
++ s = (GooString *)obj->getString();
++ p = (char *)s->c_str();
++ l = s->getLength();
++ if (strlen(p) == (unsigned int) l) {
++ pdf_puts("(");
++ for (; *p != 0; p++) {
++ c = (unsigned char) *p;
++ if (c == '(' || c == ')' || c == '\\')
++ pdf_printf("\\%c", c);
++ else if (c < 0x20 || c > 0x7F)
++ pdf_printf("\\%03o", c);
++ else
++ pdfout(c);
++ }
++ pdf_puts(")");
++ } else {
++ pdf_puts("<");
++ for (i = 0; i < l; i++) {
++ c = s->getChar(i) & 0xFF;
++ pdf_printf("%.2x", c);
++ }
++ pdf_puts(">");
++ }
++ } else if (obj->isName()) {
++ copyName((char *)obj->getName());
++ } else if (obj->isNull()) {
++ pdf_puts("null");
++ } else if (obj->isArray()) {
++ pdf_puts("[");
++ for (i = 0, l = obj->arrayGetLength(); i < l; ++i) {
++ obj1 = obj->arrayGetNF(i).copy();
++ if (!obj1.isName())
++ pdf_puts(" ");
++ copyObject(&obj1);
++ }
++ pdf_puts("]");
++ } else if (obj->isDict()) {
++ pdf_puts("<<\n");
++ copyDict(obj);
++ pdf_puts(">>");
++ } else if (obj->isStream()) {
++ pdf_puts("<<\n");
++ copyDict(obj->getStream()->getDictObject());
++ pdf_puts(">>\n");
++ pdf_puts("stream\n");
++ copyStream(obj->getStream()->getUndecodedStream());
++ pdf_puts("\nendstream");
++ } else if (obj->isRef()) {
++ ref = obj->getRef();
++ if (ref.num == 0) {
++ pdftex_fail
++ ("PDF inclusion: reference to invalid object"
++ " (is the included pdf broken?)");
++ } else
++ pdf_printf("%d 0 R", addOther(ref));
++ } else {
++ pdftex_fail("PDF inclusion: type <%s> cannot be copied",
++ obj->getTypeName());
++ }
++}
++
++static void writeRefs()
++{
++ InObj *r;
++ for (r = inObjList; r != 0; r = r->next) {
++ if (!r->written) {
++ r->written = 1;
++ Object obj1 = xref->fetch(r->ref.num, r->ref.gen);
++ if (r->type == objFont) {
++ assert(!obj1.isStream());
++ pdfbeginobj(r->num, 2); // \pdfobjcompresslevel = 2 is for this
++ copyFontDict(&obj1, r);
++ pdf_puts("\n");
++ pdfendobj();
++ } else if (r->type != objFontDesc) { // /FontDescriptor is written via write_fontdescriptor()
++ if (obj1.isStream())
++ pdfbeginobj(r->num, 0);
++ else
++ pdfbeginobj(r->num, 2); // \pdfobjcompresslevel = 2 is for this
++ copyObject(&obj1);
++ pdf_puts("\n");
++ pdfendobj();
++ }
++ }
++ }
++}
++
++static void writeEncodings()
++{
++ UsedEncoding *r, *n;
++ char *glyphNames[256], *s;
++ int i;
++ for (r = encodingList; r != 0; r = r->next) {
++ for (i = 0; i < 256; i++) {
++ if (r->font->isCIDFont()) {
++ pdftex_fail
++ ("PDF inclusion: CID fonts are not supported"
++ " (try to disable font replacement to fix this)");
++ }
++ if ((s = (char *)((Gfx8BitFont *) r->font)->getCharName(i)) != 0)
++ glyphNames[i] = s;
++ else
++ glyphNames[i] = notdef;
++ }
++ epdf_write_enc(glyphNames, r->enc_objnum);
++ }
++ for (r = encodingList; r != 0; r = n) {
++ n = r->next;
++#ifdef POPPLER_VERSION
++ r->font->decRefCnt();
++#else
++#error POPPLER_VERSION should be defined.
++#endif
++ delete r;
++ }
++}
++
++// get the pagebox according to the pagebox_spec
++static const PDFRectangle *get_pagebox(Page * page, int pagebox_spec)
++{
++ if (pagebox_spec == pdfboxspecmedia)
++ return page->getMediaBox();
++ else if (pagebox_spec == pdfboxspeccrop)
++ return page->getCropBox();
++ else if (pagebox_spec == pdfboxspecbleed)
++ return page->getBleedBox();
++ else if (pagebox_spec == pdfboxspectrim)
++ return page->getTrimBox();
++ else if (pagebox_spec == pdfboxspecart)
++ return page->getArtBox();
++ else
++ pdftex_fail("PDF inclusion: unknown value of pagebox spec (%i)",
++ (int) pagebox_spec);
++ return page->getMediaBox(); // to make the compiler happy
++}
++
++
++// Reads various information about the PDF and sets it up for later inclusion.
++// This will fail if the PDF version of the PDF is higher than
++// minor_pdf_version_wanted or page_name is given and can not be found.
++// It makes no sense to give page_name _and_ page_num.
++// Returns the page number.
++
++int
++read_pdf_info(char *image_name, char *page_name, int page_num,
++ int pagebox_spec, int minor_pdf_version_wanted,
++ int pdf_inclusion_errorlevel)
++{
++ PdfDocument *pdf_doc;
++ Page *page;
++ const PDFRectangle *pagebox;
++#ifdef POPPLER_VERSION
++ int pdf_major_version_found, pdf_minor_version_found;
++#else
++#error POPPLER_VERSION should be defined.
++#endif
++ // initialize
++ if (!isInit) {
++ globalParams = new GlobalParams();
++ globalParams->setErrQuiet(false);
++ isInit = true;
++ }
++ // open PDF file
++ pdf_doc = find_add_document(image_name);
++ epdf_doc = (void *) pdf_doc;
++
++ // check PDF version
++ // this works only for PDF 1.x -- but since any versions of PDF newer
++ // than 1.x will not be backwards compatible to PDF 1.x, pdfTeX will
++ // then have to changed drastically anyway.
++#ifdef POPPLER_VERSION
++ pdf_major_version_found = pdf_doc->doc->getPDFMajorVersion();
++ pdf_minor_version_found = pdf_doc->doc->getPDFMinorVersion();
++ if ((pdf_major_version_found > 1)
++ || (pdf_minor_version_found > minor_pdf_version_wanted)) {
++ const char *msg =
++ "PDF inclusion: found PDF version <%d.%d>, but at most version <1.%d> allowed";
++ if (pdf_inclusion_errorlevel > 0) {
++ pdftex_fail(msg, pdf_major_version_found, pdf_minor_version_found, minor_pdf_version_wanted);
++ } else if (pdf_inclusion_errorlevel < 0) {
++ ; /* do nothing */
++ } else { /* = 0, give warning */
++ pdftex_warn(msg, pdf_major_version_found, pdf_minor_version_found, minor_pdf_version_wanted);
++ }
++ }
++#else
++#error POPPLER_VERSION should be defined.
++#endif
++ epdf_num_pages = pdf_doc->doc->getCatalog()->getNumPages();
++ if (page_name) {
++ // get page by name
++ GString name(page_name);
++ LinkDest *link = pdf_doc->doc->findDest(&name);
++ if (link == 0 || !link->isOk())
++ pdftex_fail("PDF inclusion: invalid destination <%s>", page_name);
++ Ref ref = link->getPageRef();
++ page_num = pdf_doc->doc->getCatalog()->findPage(ref);
++ if (page_num == 0)
++ pdftex_fail("PDF inclusion: destination is not a page <%s>",
++ page_name);
++ delete link;
++ } else {
++ // get page by number
++ if (page_num <= 0 || page_num > epdf_num_pages)
++ pdftex_fail("PDF inclusion: required page does not exist <%i>",
++ epdf_num_pages);
++ }
++ // get the required page
++ page = pdf_doc->doc->getCatalog()->getPage(page_num);
++
++ // get the pagebox (media, crop...) to use.
++ pagebox = get_pagebox(page, pagebox_spec);
++ if (pagebox->x2 > pagebox->x1) {
++ epdf_orig_x = pagebox->x1;
++ epdf_width = pagebox->x2 - pagebox->x1;
++ } else {
++ epdf_orig_x = pagebox->x2;
++ epdf_width = pagebox->x1 - pagebox->x2;
++ }
++ if (pagebox->y2 > pagebox->y1) {
++ epdf_orig_y = pagebox->y1;
++ epdf_height = pagebox->y2 - pagebox->y1;
++ } else {
++ epdf_orig_y = pagebox->y2;
++ epdf_height = pagebox->y1 - pagebox->y2;
++ }
++
++ // get page rotation
++ epdf_rotate = page->getRotate() % 360;
++ if (epdf_rotate < 0)
++ epdf_rotate += 360;
++
++ // page group
++ if (page->getGroup() != NULL)
++ epdf_has_page_group = 1; // only flag that page group is present;
++ // the actual object number will be
++ // generated in pdftex.web
++ else
++ epdf_has_page_group = 0; // no page group present
++
++ pdf_doc->xref = pdf_doc->doc->getXRef();
++ return page_num;
++}
++
++// writes the current epf_doc.
++// Here the included PDF is copied, so most errors that can happen during PDF
++// inclusion will arise here.
++
++void write_epdf(void)
++{
++ Page *page;
++ Ref *pageRef;
++ Dict *pageDict;
++ Object contents, obj1, obj2, pageObj, dictObj;
++ Object groupDict;
++ bool writeSepGroup = false;
++ Object info;
++ char *key;
++ char s[256];
++ int i, l;
++ int rotate;
++ double scale[6] = { 0, 0, 0, 0, 0, 0 };
++ bool writematrix = false;
++ int suppress_ptex_info = getpdfsuppressptexinfo();
++ static const char *pageDictKeys[] = {
++ "LastModified",
++ "Metadata",
++ "PieceInfo",
++ "SeparationInfo",
++// "Group",
++// "Resources",
++ NULL
++ };
++
++ PdfDocument *pdf_doc = (PdfDocument *) epdf_doc;
++ (pdf_doc->occurences)--;
++ xref = pdf_doc->xref;
++ inObjList = pdf_doc->inObjList;
++ encodingList = 0;
++ page = pdf_doc->doc->getCatalog()->getPage(epdf_selected_page);
++ pageRef = pdf_doc->doc->getCatalog()->getPageRef(epdf_selected_page);
++ pageObj = xref->fetch(pageRef->num, pageRef->gen);
++ pageDict = pageObj.getDict();
++ rotate = page->getRotate();
++ const PDFRectangle *pagebox;
++ // write the Page header
++ pdf_puts("/Type /XObject\n");
++ pdf_puts("/Subtype /Form\n");
++ pdf_puts("/FormType 1\n");
++
++ // write additional information
++ if ((suppress_ptex_info & MASK_SUPPRESS_PTEX_FILENAME) == 0) {
++ pdf_printf("/%s.FileName (%s)\n", pdfkeyprefix,
++ convertStringToPDFString(pdf_doc->file_name,
++ strlen(pdf_doc->file_name)));
++ }
++ if ((suppress_ptex_info & MASK_SUPPRESS_PTEX_PAGENUMBER) == 0) {
++ pdf_printf("/%s.PageNumber %i\n", pdfkeyprefix, (int) epdf_selected_page);
++ }
++ if ((suppress_ptex_info & MASK_SUPPRESS_PTEX_INFODICT) == 0) {
++ info = pdf_doc->doc->getDocInfoNF().copy();
++ if (info.isRef()) {
++ // the info dict must be indirect (PDF Ref p. 61)
++ pdf_printf("/%s.InfoDict ", pdfkeyprefix);
++ pdf_printf("%d 0 R\n", addOther(info.getRef()));
++ }
++ }
++ // get the pagebox (media, crop...) to use.
++ pagebox = get_pagebox(page, epdf_page_box);
++
++ // handle page rotation
++ if (rotate != 0) {
++ if (rotate % 90 == 0) {
++ // this handles only the simple case: multiple of 90s but these
++ // are the only values allowed according to the reference
++ // (v1.3, p. 78).
++ // the image is rotated around its center.
++ // the /Rotate key is clockwise while the matrix is
++ // counterclockwise :-%
++ tex_printf(", page is rotated %d degrees", rotate);
++ switch (rotate) {
++ case 90:
++ scale[1] = -1;
++ scale[2] = 1;
++ scale[4] = pagebox->x1 - pagebox->y1;
++ scale[5] = pagebox->y1 + pagebox->x2;
++ writematrix = true;
++ break;
++ case 180:
++ scale[0] = scale[3] = -1;
++ scale[4] = pagebox->x1 + pagebox->x2;
++ scale[5] = pagebox->y1 + pagebox->y2;
++ writematrix = true;
++ break; // width and height are exchanged
++ case 270:
++ scale[1] = 1;
++ scale[2] = -1;
++ scale[4] = pagebox->x1 + pagebox->y2;
++ scale[5] = pagebox->y1 - pagebox->x1;
++ writematrix = true;
++ break;
++ }
++ if (writematrix) { // The matrix is only written if the image is rotated.
++ sprintf(s, "/Matrix [%.8f %.8f %.8f %.8f %.8f %.8f]\n",
++ scale[0],
++ scale[1], scale[2], scale[3], scale[4], scale[5]);
++ pdf_puts(stripzeros(s));
++ }
++ }
++ }
++
++ sprintf(s, "/BBox [%.8f %.8f %.8f %.8f]\n",
++ pagebox->x1, pagebox->y1, pagebox->x2, pagebox->y2);
++ pdf_puts(stripzeros(s));
++
++ // Metadata validity check (as a stream it must be indirect)
++ dictObj = pageDict->lookupNF("Metadata").copy();
++ if (!dictObj.isNull() && !dictObj.isRef())
++ pdftex_warn("PDF inclusion: /Metadata must be indirect object");
++
++ // copy selected items in Page dictionary except Resources & Group
++ for (i = 0; pageDictKeys[i] != NULL; i++) {
++ dictObj = pageDict->lookupNF(pageDictKeys[i]).copy();
++ if (!dictObj.isNull()) {
++ pdf_newline();
++ pdf_printf("/%s ", pageDictKeys[i]);
++ copyObject(&dictObj); // preserves indirection
++ }
++ }
++
++ // handle page group
++ dictObj = pageDict->lookupNF("Group").copy();
++ if (!dictObj.isNull()) {
++ if (pdfpagegroupval == 0) {
++ // another pdf with page group was included earlier on the
++ // same page; copy the Group entry as is. See manual for
++ // info on why this is a warning.
++ if (getpdfsuppresswarningpagegroup() == 0) {
++ pdftex_warn
++ ("PDF inclusion: multiple pdfs with page group included in a single page");
++ }
++ pdf_newline();
++ pdf_puts("/Group ");
++ copyObject(&dictObj);
++ } else {
++ // write Group dict as a separate object, since the Page dict also refers to it
++ dictObj = pageDict->lookup("Group");
++ if (!dictObj.isDict())
++ pdftex_fail("PDF inclusion: /Group dict missing");
++ writeSepGroup = true;
++/*
++This part is only a single line
++ groupDict = Object(page->getGroup());
++in the original patch. In this case, however, pdftex crashes at
++"delete pdf_doc->doc" in "delete_document()" for inclusion of some
++kind of pdf images, for example, figure_missing.pdf in gnuplot.
++A change
++ groupDict = Object(page->getGroup()).copy();
++does not improve the situation.
++The changes below seem to work fine.
++*/
++// begin modification
++ groupDict = pageDict->lookup("Group");
++ const Dict& dic1 = page->getGroup();
++ const Dict& dic2 = groupDict.getDict();
++ // replace dic2 in groupDict with dic1
++ l = dic2.getLength();
++ for (i = 0; i < l; i++) {
++ groupDict.dictRemove(dic2.getKey(i));
++ }
++ l = dic1.getLength();
++ for (i = 0; i < l; i++) {
++ groupDict.dictAdd((const char *)copyString(dic1.getKey(i)),
++ dic1.getValNF(i).copy());
++ }
++// end modification
++ pdf_printf("/Group %ld 0 R\n", (long)pdfpagegroupval);
++ }
++ }
++
++ // write the Resources dictionary
++ if (page->getResourceDict() == NULL) {
++ // Resources can be missing (files without them have been spotted
++ // in the wild); in which case the /Resouces of the /Page will be used.
++ // "This practice is not recommended".
++ pdftex_warn
++ ("PDF inclusion: /Resources missing. 'This practice is not recommended' (PDF Ref)");
++ } else {
++ Object *obj1 = page->getResourceDictObject();
++ if (!obj1->isDict())
++ pdftex_fail("PDF inclusion: invalid resources dict type <%s>",
++ obj1->getTypeName());
++ pdf_newline();
++ pdf_puts("/Resources <<\n");
++ for (i = 0, l = obj1->dictGetLength(); i < l; ++i) {
++ obj2 = obj1->dictGetVal(i);
++ key = (char *)obj1->dictGetKey(i);
++ if (strcmp("Font", key) == 0)
++ copyFontResources(&obj2);
++ else if (strcmp("ProcSet", key) == 0)
++ copyProcSet(&obj2);
++ else
++ copyOtherResources(&obj2, (char *)key);
++ }
++ pdf_puts(">>\n");
++ }
++
++ // write the page contents
++ contents = page->getContents();
++ if (contents.isStream()) {
++
++ // Variant A: get stream and recompress under control
++ // of \pdfcompresslevel
++ //
++ // pdfbeginstream();
++ // copyStream(contents->getStream());
++ // pdfendstream();
++
++ // Variant B: copy stream without recompressing
++ //
++ obj1 = contents.streamGetDict()->lookup("F");
++ if (!obj1.isNull()) {
++ pdftex_fail("PDF inclusion: Unsupported external stream");
++ }
++ obj1 = contents.streamGetDict()->lookup("Length");
++ assert(!obj1.isNull());
++ pdf_puts("/Length ");
++ copyObject(&obj1);
++ pdf_puts("\n");
++ obj1 = contents.streamGetDict()->lookup("Filter");
++ if (!obj1.isNull()) {
++ pdf_puts("/Filter ");
++ copyObject(&obj1);
++ pdf_puts("\n");
++ obj1 = contents.streamGetDict()->lookup("DecodeParms");
++ if (!obj1.isNull()) {
++ pdf_puts("/DecodeParms ");
++ copyObject(&obj1);
++ pdf_puts("\n");
++ }
++ }
++ pdf_puts(">>\nstream\n");
++ copyStream(contents.getStream()->getUndecodedStream());
++ pdfendstream();
++ } else if (contents.isArray()) {
++ pdfbeginstream();
++ for (i = 0, l = contents.arrayGetLength(); i < l; ++i) {
++ Object contentsobj = contents.arrayGet(i);
++ copyStream(contentsobj.getStream());
++ if (i < l - 1)
++ pdf_newline(); // add a newline after each stream except the last
++ }
++ pdfendstream();
++ } else { // the contents are optional, but we need to include an empty stream
++ pdfbeginstream();
++ pdfendstream();
++ }
++
++ // write out all indirect objects
++ writeRefs();
++
++ // write out all used encodings (and delete list)
++ writeEncodings();
++
++ // write the Group dict if needed
++ if (writeSepGroup) {
++ pdfbeginobj(pdfpagegroupval, 2);
++ copyObject(&groupDict);
++ pdf_puts("\n");
++ pdfendobj();
++ pdfpagegroupval = 0; // only the 1st included pdf on a page gets its
++ // Group included in the Page dict
++ }
++
++ // save object list, xref
++ pdf_doc->inObjList = inObjList;
++ pdf_doc->xref = xref;
++}
++
++// Called when an image has been written and it's resources in image_tab are
++// freed and it's not referenced anymore.
++
++void epdf_delete()
++{
++ PdfDocument *pdf_doc = (PdfDocument *) epdf_doc;
++ xref = pdf_doc->xref;
++ if (pdf_doc->occurences < 0) {
++ delete_document(pdf_doc);
++ }
++}
++
++// Called when PDF embedding system is finalized.
++// Now deallocate all remaining PdfDocuments.
++
++void epdf_check_mem()
++{
++ if (isInit) {
++ PdfDocument *p, *n;
++ for (p = pdfDocuments; p; p = n) {
++ n = p->next;
++ delete_document(p);
++ }
++ // see above for globalParams
++ delete globalParams;
++ }
++}
+diff --git a/texk/web2c/pdftexdir/pdftosrc-poppler0.72.0.cc b/texk/web2c/pdftexdir/pdftosrc-poppler0.72.0.cc
+index d4e247ef6..34bad9ccf 100644
+--- a/texk/web2c/pdftexdir/pdftosrc-poppler0.72.0.cc
++++ b/texk/web2c/pdftexdir/pdftosrc-poppler0.72.0.cc
+@@ -21,6 +21,7 @@ with this program. If not, see <http://www.gnu.org/licenses/>.
+ This is based on the patch texlive-poppler-0.59.patch <2017-09-19> at
+ https://git.archlinux.org/svntogit/packages.git/plain/texlive-bin/trunk
+ by Arch Linux. The poppler should be 0.72.0 or newer versions.
++It is tested upto the poppler 0.75.0.
+ POPPLER_VERSION should be defined.
+ */
+
+diff --git a/texk/web2c/pdftexdir/pdftosrc-poppler0.76.0.cc b/texk/web2c/pdftexdir/pdftosrc-poppler0.76.0.cc
+new file mode 100644
+index 000000000..3599b5318
+--- /dev/null
++++ b/texk/web2c/pdftexdir/pdftosrc-poppler0.76.0.cc
+@@ -0,0 +1,206 @@
++/*
++Copyright 1996-2017 Han The Thanh, <thanh at pdftex.org>
++
++This file is part of pdfTeX.
++
++pdfTeX 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.
++
++pdfTeX 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/>.
++*/
++
++/*
++This is based on the patch texlive-poppler-0.59.patch <2017-09-19> at
++https://git.archlinux.org/svntogit/packages.git/plain/texlive-bin/trunk
++by Arch Linux. The poppler should be 0.76.0 or newer versions.
++POPPLER_VERSION should be defined.
++*/
++
++#include <w2c/config.h>
++
++#include <stdlib.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#include <ctype.h>
++
++#ifdef POPPLER_VERSION
++#define GString GooString
++#define xpdfVersion POPPLER_VERSION
++#include <dirent.h>
++#include <goo/GooString.h>
++#include <goo/gmem.h>
++#include <goo/gfile.h>
++#else
++#error POPPLER_VERSION should be defined.
++#endif
++#include <assert.h>
++
++#include "Object.h"
++#include "Stream.h"
++#include "Lexer.h"
++#include "Parser.h"
++#include "Array.h"
++#include "Dict.h"
++#include "XRef.h"
++#include "Catalog.h"
++#include "Page.h"
++#include "GfxFont.h"
++#include "PDFDoc.h"
++#include "GlobalParams.h"
++#include "Error.h"
++
++static XRef *xref = 0;
++
++int main(int argc, char *argv[])
++{
++ char *p, buf[1024];
++ PDFDoc *doc;
++ GString *fileName;
++ Stream *s;
++ Object srcStream, srcName, catalogDict;
++ FILE *outfile;
++ char *outname;
++ int objnum = 0, objgen = 0;
++ bool extract_xref_table = false;
++ int c;
++ fprintf(stderr, "pdftosrc version %s\n", xpdfVersion);
++ if (argc < 2) {
++ fprintf(stderr,
++ "Usage: pdftosrc <PDF-file> [<stream-object-number>]\n");
++ exit(1);
++ }
++ fileName = new GString(argv[1]);
++ globalParams = new GlobalParams();
++ doc = new PDFDoc(fileName);
++ if (!doc->isOk()) {
++ fprintf(stderr, "Invalid PDF file\n");
++ exit(1);
++ }
++ if (argc >= 3) {
++ objnum = atoi(argv[2]);
++ if (argc >= 4)
++ objgen = atoi(argv[3]);
++ }
++ xref = doc->getXRef();
++ catalogDict = xref->getCatalog();
++ if (!catalogDict.isDict("Catalog")) {
++ fprintf(stderr, "No Catalog found\n");
++ exit(1);
++ }
++ srcStream = Object(objNull);
++ if (objnum == 0) {
++ srcStream = catalogDict.dictLookup("SourceObject");
++ static char const_SourceFile[] = "SourceFile";
++ if (!srcStream.isStream(const_SourceFile)) {
++ fprintf(stderr, "No SourceObject found\n");
++ exit(1);
++ }
++ srcName = srcStream.getStream()->getDict()->lookup("SourceName");
++ if (!srcName.isString()) {
++ fprintf(stderr, "No SourceName found\n");
++ exit(1);
++ }
++ outname = (char *)srcName.getString()->c_str();
++ // We cannot free srcName, as objname shares its string.
++ // srcName.free();
++ } else if (objnum > 0) {
++ srcStream = xref->fetch(objnum, objgen);
++ if (!srcStream.isStream()) {
++ fprintf(stderr, "Not a Stream object\n");
++ exit(1);
++ }
++ sprintf(buf, "%s", fileName->c_str());
++ if ((p = strrchr(buf, '.')) == 0)
++ p = strchr(buf, 0);
++ if (objgen == 0)
++ sprintf(p, ".%i", objnum);
++ else
++ sprintf(p, ".%i+%i", objnum, objgen);
++ outname = buf;
++ } else { // objnum < 0 means we are extracting the XRef table
++ extract_xref_table = true;
++ sprintf(buf, "%s", fileName->c_str());
++ if ((p = strrchr(buf, '.')) == 0)
++ p = strchr(buf, 0);
++ sprintf(p, ".xref");
++ outname = buf;
++ }
++ if (!(outfile = fopen(outname, "wb"))) {
++ fprintf(stderr, "Cannot open file \"%s\" for writing\n", outname);
++ exit(1);
++ }
++ if (extract_xref_table) {
++ int size = xref->getNumObjects();
++ int i;
++ for (i = 0; i < size; i++) {
++ if (xref->getEntry(i)->offset == 0xffffffff)
++ break;
++ }
++ size = i;
++ fprintf(outfile, "xref\n");
++ fprintf(outfile, "0 %i\n", size);
++ for (i = 0; i < size; i++) {
++ XRefEntry *e = xref->getEntry(i);
++ if (e->type != xrefEntryCompressed)
++ fprintf(outfile, "%.10lu %.5i %s\n",
++ (long unsigned) e->offset, e->gen,
++ (e->type == xrefEntryFree ? "f" : "n"));
++ else { // e->offset is the object number of the object stream
++ Stream *str;
++ Lexer *lexer;
++ Parser *parser;
++ Object objStr, obj1, obj2;
++ int nObjects, first, n;
++ int localOffset = 0;
++ unsigned int firstOffset;
++
++ objStr = xref->fetch(e->offset, 0);
++ assert(objStr.isStream());
++ obj1 = objStr.streamGetDict()->lookup("N");
++ nObjects = obj1.getInt();
++ obj1 = objStr.streamGetDict()->lookup("First");
++ first = obj1.getInt();
++ firstOffset = objStr.getStream()->getBaseStream()->getStart() + first;
++
++ // parse the header: object numbers and offsets
++ objStr.streamReset();
++ str = new EmbedStream(objStr.getStream(), Object(objNull), true, first);
++ parser = new Parser(xref, str, false);
++ for (n = 0; n < nObjects; ++n) {
++ obj1 = parser->getObj();
++ obj2 = parser->getObj();
++ if (n == e->gen)
++ localOffset = obj2.getInt();
++ }
++ while (str->getChar() != EOF) ;
++ delete parser;
++
++ fprintf(outfile, "%.10lu 00000 n\n",
++ (long unsigned)(firstOffset + localOffset));
++ }
++ }
++ } else {
++ s = srcStream.getStream();
++ s->reset();
++ while ((c = s->getChar()) != EOF)
++ fputc(c, outfile);
++ }
++ if (objnum == 0)
++ fprintf(stderr, "Source file extracted to %s\n", outname);
++ else if (objnum > 0)
++ fprintf(stderr, "Stream object extracted to %s\n", outname);
++ else
++ fprintf(stderr, "Cross-reference table extracted to %s\n", outname);
++ fclose(outfile);
++ delete doc;
++ delete globalParams;
++}
Copied: texlive-bin/repos/staging-x86_64/texlive-poppler-0.83.patch (from rev 376535, texlive-bin/trunk/texlive-poppler-0.83.patch)
===================================================================
--- staging-x86_64/texlive-poppler-0.83.patch (rev 0)
+++ staging-x86_64/texlive-poppler-0.83.patch 2020-03-03 21:35:35 UTC (rev 376536)
@@ -0,0 +1,46 @@
+diff -ru texlive-source-orig/texk/web2c/pdftexdir/pdftoepdf.cc texlive-source/texk/web2c/pdftexdir/pdftoepdf.cc
+--- texlive-source-orig/texk/web2c/pdftexdir/pdftoepdf.cc 2020-01-07 22:42:03.717667766 +0000
++++ texlive-source/texk/web2c/pdftexdir/pdftoepdf.cc 2020-01-07 22:47:42.818888622 +0000
+@@ -723,7 +723,7 @@
+ #endif
+ // initialize
+ if (!isInit) {
+- globalParams = new GlobalParams();
++ globalParams.reset(new GlobalParams());
+ globalParams->setErrQuiet(false);
+ isInit = true;
+ }
+@@ -1108,6 +1108,5 @@
+ delete_document(p);
+ }
+ // see above for globalParams
+- delete globalParams;
+ }
+ }
+diff -ru texlive-source-orig/texk/web2c/pdftexdir/pdftosrc.cc texlive-source/texk/web2c/pdftexdir/pdftosrc.cc
+--- texlive-source-orig/texk/web2c/pdftexdir/pdftosrc.cc 2020-01-07 22:42:03.714334387 +0000
++++ texlive-source/texk/web2c/pdftexdir/pdftosrc.cc 2020-01-07 22:50:08.070708640 +0000
+@@ -79,7 +79,7 @@
+ exit(1);
+ }
+ fileName = new GString(argv[1]);
+- globalParams = new GlobalParams();
++ globalParams.reset(new GlobalParams());
+ doc = new PDFDoc(fileName);
+ if (!doc->isOk()) {
+ fprintf(stderr, "Invalid PDF file\n");
+@@ -100,7 +100,7 @@
+ if (objnum == 0) {
+ srcStream = catalogDict.dictLookup("SourceObject");
+ static char const_SourceFile[] = "SourceFile";
+- if (!srcStream.isStream(const_SourceFile)) {
++ if (!srcStream.isDict(const_SourceFile)) {
+ fprintf(stderr, "No SourceObject found\n");
+ exit(1);
+ }
+@@ -202,5 +202,4 @@
+ fprintf(stderr, "Cross-reference table extracted to %s\n", outname);
+ fclose(outfile);
+ delete doc;
+- delete globalParams;
+ }
Copied: texlive-bin/repos/staging-x86_64/texlive-poppler-0.84.patch (from rev 376535, texlive-bin/trunk/texlive-poppler-0.84.patch)
===================================================================
--- staging-x86_64/texlive-poppler-0.84.patch (rev 0)
+++ staging-x86_64/texlive-poppler-0.84.patch 2020-03-03 21:35:35 UTC (rev 376536)
@@ -0,0 +1,44 @@
+From cf05aae9685e5c6a46b4313e7bfce49edc6f51f9 Mon Sep 17 00:00:00 2001
+From: Mikle Kolyada <zlogene at gentoo.org>
+Date: Tue, 31 Dec 2019 11:29:30 +0300
+Subject: [PATCH] poppler-0.84 compat
+
+Upstream report: https://tug.org/pipermail/tex-k/2019-December/003096.html
+
+Signed-off-by: Mikle Kolyada <zlogene at gentoo.org>
+---
+ texk/web2c/pdftexdir/utils.c | 1 -
+ texk/web2c/xetexdir/XeTeX_ext.c | 3 +++
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/texk/web2c/pdftexdir/utils.c b/texk/web2c/pdftexdir/utils.c
+index c93a8781..6f866e76 100644
+--- a/texk/web2c/pdftexdir/utils.c
++++ b/texk/web2c/pdftexdir/utils.c
+@@ -33,7 +33,6 @@ with this program. If not, see <http://www.gnu.org/licenses/>.
+ #include "ptexlib.h"
+ #include <png.h>
+ #ifdef POPPLER_VERSION
+-#include <poppler-config.h>
+ #define xpdfVersion POPPLER_VERSION
+ #define xpdfString "poppler"
+ #else
+diff --git a/texk/web2c/xetexdir/XeTeX_ext.c b/texk/web2c/xetexdir/XeTeX_ext.c
+index 4968ee41..0aee4ee3 100644
+--- a/texk/web2c/xetexdir/XeTeX_ext.c
++++ b/texk/web2c/xetexdir/XeTeX_ext.c
+@@ -38,7 +38,10 @@ authorization from the copyright holders.
+
+ #include <w2c/config.h>
+
++#ifndef POPPLER_VERSION
+ #include <poppler-config.h>
++#endif
++
+ #include <png.h>
+ #include <zlib.h>
+ #include <graphite2/Font.h>
+--
+2.24.1
+
+
Copied: texlive-bin/repos/staging-x86_64/texlive-poppler-0.86.patch (from rev 376535, texlive-bin/trunk/texlive-poppler-0.86.patch)
===================================================================
--- staging-x86_64/texlive-poppler-0.86.patch (rev 0)
+++ staging-x86_64/texlive-poppler-0.86.patch 2020-03-03 21:35:35 UTC (rev 376536)
@@ -0,0 +1,11 @@
+--- a/texk/web2c/pdftexdir/pdftoepdf.cc 2020-03-03 21:11:35.102711802 +0000
++++ b/texk/web2c/pdftexdir/pdftoepdf.cc 2020-03-03 21:13:13.057420111 +0000
+@@ -757,7 +757,7 @@
+ if (page_name) {
+ // get page by name
+ GString name(page_name);
+- LinkDest *link = pdf_doc->doc->findDest(&name);
++ LinkDest *link = pdf_doc->doc->findDest(&name).get();
+ if (link == 0 || !link->isOk())
+ pdftex_fail("PDF inclusion: invalid destination <%s>", page_name);
+ Ref ref = link->getPageRef();
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