mirror of
https://github.com/pdf2htmlEX/pdf2htmlEX.git
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Rockstar04 master (#4)
* Remove duplicate method * Update Poppler/Cairo
This commit is contained in:
Trent Petersen
GitHub
parent
b7f8564201
commit
dada10ac04
58
3rdparty/poppler/git/CairoFontEngine.cc
vendored
58
3rdparty/poppler/git/CairoFontEngine.cc
vendored
@ -17,10 +17,11 @@
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// Copyright (C) 2005-2007 Jeff Muizelaar <jeff@infidigm.net>
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// Copyright (C) 2005, 2006 Kristian Høgsberg <krh@redhat.com>
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// Copyright (C) 2005 Martin Kretzschmar <martink@gnome.org>
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// Copyright (C) 2005, 2009, 2012, 2013, 2015, 2017 Albert Astals Cid <aacid@kde.org>
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// Copyright (C) 2006, 2007, 2010, 2011 Carlos Garcia Campos <carlosgc@gnome.org>
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// Copyright (C) 2007 Koji Otani <sho@bbr.jp>
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// Copyright (C) 2008, 2009 Chris Wilson <chris@chris-wilson.co.uk>
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// Copyright (C) 2008, 2012, 2014, 2016 Adrian Johnson <ajohnson@redneon.com>
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// Copyright (C) 2008, 2012, 2014, 2016, 2017 Adrian Johnson <ajohnson@redneon.com>
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// Copyright (C) 2009 Darren Kenny <darren.kenny@sun.com>
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// Copyright (C) 2010 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
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// Copyright (C) 2010 Jan Kümmel <jan+freedesktop@snorc.org>
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@ -33,8 +34,9 @@
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//
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//========================================================================
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#include <poppler-config.h>
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#include <config.h>
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#include "config.h"
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#include <string.h>
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#include "CairoFontEngine.h"
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#include "CairoOutputDev.h"
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@ -47,7 +49,7 @@
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#include "Gfx.h"
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#include "Page.h"
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#if HAVE_FCNTL_H && HAVE_SYS_MMAN_H && HAVE_SYS_STAT_H
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#if defined(HAVE_FCNTL_H) && defined(HAVE_SYS_MMAN_H) && defined(HAVE_SYS_STAT_H)
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <sys/mman.h>
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@ -58,7 +60,7 @@
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#pragma implementation
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#endif
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#if MULTITHREADED
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#ifdef MULTITHREADED
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# define fontEngineLocker() MutexLocker locker(&mutex)
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#else
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# define fontEngineLocker()
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@ -179,7 +181,7 @@ _ft_new_face_uncached (FT_Library lib,
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FT_Face face;
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cairo_font_face_t *font_face;
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if (font_data == NULL) {
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if (font_data == nullptr) {
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if (FT_New_Face (lib, filename, 0, &face))
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return gFalse;
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} else {
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@ -205,7 +207,7 @@ _ft_new_face_uncached (FT_Library lib,
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return gTrue;
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}
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#if CAN_CHECK_OPEN_FACES
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#ifdef CAN_CHECK_OPEN_FACES
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static struct _ft_face_data {
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struct _ft_face_data *prev, *next, **head;
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@ -285,7 +287,7 @@ _ft_new_face (FT_Library lib,
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tmpl.fd = -1;
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if (font_data == NULL) {
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if (font_data == nullptr) {
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/* if we fail to mmap the file, just pass it to FreeType instead */
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tmpl.fd = open (filename, O_RDONLY);
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if (tmpl.fd == -1)
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@ -296,7 +298,7 @@ _ft_new_face (FT_Library lib,
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return _ft_new_face_uncached (lib, filename, font_data, font_data_len, face_out, font_face_out);
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}
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tmpl.bytes = (unsigned char *) mmap (NULL, st.st_size,
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tmpl.bytes = (unsigned char *) mmap (nullptr, st.st_size,
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PROT_READ, MAP_PRIVATE,
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tmpl.fd, 0);
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if (tmpl.bytes == MAP_FAILED) {
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@ -350,7 +352,7 @@ _ft_new_face (FT_Library lib,
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l = (struct _ft_face_data *) gmallocn (1, sizeof (struct _ft_face_data));
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*l = tmpl;
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l->prev = NULL;
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l->prev = nullptr;
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l->next = _ft_open_faces;
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if (_ft_open_faces)
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_ft_open_faces->prev = l;
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@ -411,19 +413,19 @@ CairoFreeTypeFont *CairoFreeTypeFont::create(GfxFont *gfxFont, XRef *xref,
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int *codeToGID;
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Guint codeToGIDLen;
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codeToGID = NULL;
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codeToGID = nullptr;
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codeToGIDLen = 0;
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font_data = NULL;
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font_data = nullptr;
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font_data_len = 0;
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fileName = NULL;
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fileNameC = NULL;
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fileName = nullptr;
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fileNameC = nullptr;
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GBool substitute = gFalse;
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ref = *gfxFont->getID();
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fontType = gfxFont->getType();
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if (!(fontLoc = gfxFont->locateFont(xref, NULL))) {
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if (!(fontLoc = gfxFont->locateFont(xref, nullptr))) {
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error(errSyntaxError, -1, "Couldn't find a font for '{0:s}'",
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gfxFont->getName() ? gfxFont->getName()->getCString()
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: "(unnamed)");
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@ -433,7 +435,7 @@ CairoFreeTypeFont *CairoFreeTypeFont::create(GfxFont *gfxFont, XRef *xref,
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// embedded font
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if (fontLoc->locType == gfxFontLocEmbedded) {
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font_data = gfxFont->readEmbFontFile(xref, &font_data_len);
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if (NULL == font_data)
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if (nullptr == font_data)
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goto err2;
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// external font
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@ -443,7 +445,7 @@ CairoFreeTypeFont *CairoFreeTypeFont::create(GfxFont *gfxFont, XRef *xref,
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substitute = gTrue;
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}
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if (fileName != NULL) {
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if (fileName != nullptr) {
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fileNameC = fileName->getCString();
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}
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@ -480,7 +482,7 @@ CairoFreeTypeFont *CairoFreeTypeFont::create(GfxFont *gfxFont, XRef *xref,
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break;
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case fontCIDType2:
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case fontCIDType2OT:
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codeToGID = NULL;
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codeToGID = nullptr;
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n = 0;
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if (((GfxCIDFont *)gfxFont)->getCIDToGID()) {
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n = ((GfxCIDFont *)gfxFont)->getCIDToGIDLen();
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@ -490,7 +492,7 @@ CairoFreeTypeFont *CairoFreeTypeFont::create(GfxFont *gfxFont, XRef *xref,
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n * sizeof(int));
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}
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} else {
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if (font_data != NULL) {
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if (font_data != nullptr) {
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ff = FoFiTrueType::make(font_data, font_data_len);
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} else {
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ff = FoFiTrueType::load(fileNameC);
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@ -504,7 +506,7 @@ CairoFreeTypeFont *CairoFreeTypeFont::create(GfxFont *gfxFont, XRef *xref,
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/* Fall through */
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case fontTrueType:
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case fontTrueTypeOT:
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if (font_data != NULL) {
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if (font_data != nullptr) {
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ff = FoFiTrueType::make(font_data, font_data_len);
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} else {
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ff = FoFiTrueType::load(fileNameC);
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@ -528,12 +530,12 @@ CairoFreeTypeFont *CairoFreeTypeFont::create(GfxFont *gfxFont, XRef *xref,
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case fontCIDType0:
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case fontCIDType0C:
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codeToGID = NULL;
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codeToGID = nullptr;
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codeToGIDLen = 0;
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if (!useCIDs)
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{
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if (font_data != NULL) {
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if (font_data != nullptr) {
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ff1c = FoFiType1C::make(font_data, font_data_len);
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} else {
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ff1c = FoFiType1C::load(fileNameC);
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@ -551,7 +553,7 @@ CairoFreeTypeFont *CairoFreeTypeFont::create(GfxFont *gfxFont, XRef *xref,
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break;
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case fontCIDType0COT:
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codeToGID = NULL;
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codeToGID = nullptr;
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n = 0;
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if (((GfxCIDFont *)gfxFont)->getCIDToGID()) {
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n = ((GfxCIDFont *)gfxFont)->getCIDToGIDLen();
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@ -565,7 +567,7 @@ CairoFreeTypeFont *CairoFreeTypeFont::create(GfxFont *gfxFont, XRef *xref,
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if (!codeToGID) {
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if (!useCIDs) {
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if (font_data != NULL) {
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if (font_data != nullptr) {
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ff = FoFiTrueType::make(font_data, font_data_len);
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} else {
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ff = FoFiTrueType::load(fileNameC);
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@ -602,7 +604,7 @@ CairoFreeTypeFont *CairoFreeTypeFont::create(GfxFont *gfxFont, XRef *xref,
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gfree (codeToGID);
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gfree (font_data);
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fprintf (stderr, "some font thing failed\n");
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return NULL;
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return nullptr;
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}
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//------------------------------------------------------------------------
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@ -702,7 +704,7 @@ _render_type3_glyph (cairo_scaled_font_t *scaled_font,
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box.y1 = mat[1];
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box.x2 = mat[2];
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box.y2 = mat[3];
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gfx = new Gfx(info->doc, output_dev, resDict, &box, NULL);
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gfx = new Gfx(info->doc, output_dev, resDict, &box, nullptr);
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output_dev->startDoc(info->doc, info->fontEngine);
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output_dev->startPage (1, gfx->getState(), gfx->getXRef());
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output_dev->setInType3Char(gTrue);
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@ -807,7 +809,7 @@ CairoFontEngine::CairoFontEngine(FT_Library libA) {
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lib = libA;
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for (i = 0; i < cairoFontCacheSize; ++i) {
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fontCache[i] = NULL;
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fontCache[i] = nullptr;
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}
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FT_Int major, minor, patch;
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@ -815,7 +817,7 @@ CairoFontEngine::CairoFontEngine(FT_Library libA) {
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FT_Library_Version(lib, &major, &minor, &patch);
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useCIDs = major > 2 ||
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(major == 2 && (minor > 1 || (minor == 1 && patch > 7)));
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#if MULTITHREADED
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#ifdef MULTITHREADED
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gInitMutex(&mutex);
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#endif
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}
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@ -827,7 +829,7 @@ CairoFontEngine::~CairoFontEngine() {
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if (fontCache[i])
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delete fontCache[i];
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}
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#if MULTITHREADED
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#ifdef MULTITHREADED
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gDestroyMutex(&mutex);
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#endif
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}
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10
3rdparty/poppler/git/CairoFontEngine.h
vendored
10
3rdparty/poppler/git/CairoFontEngine.h
vendored
@ -15,10 +15,10 @@
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// under GPL version 2 or later
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//
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// Copyright (C) 2005, 2006 Kristian Høgsberg <krh@redhat.com>
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// Copyright (C) 2005 Albert Astals Cid <aacid@kde.org>
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// Copyright (C) 2005, 2018 Albert Astals Cid <aacid@kde.org>
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// Copyright (C) 2006, 2007 Jeff Muizelaar <jeff@infidigm.net>
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// Copyright (C) 2006, 2010 Carlos Garcia Campos <carlosgc@gnome.org>
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// Copyright (C) 2008 Adrian Johnson <ajohnson@redneon.com>
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// Copyright (C) 2008, 2017 Adrian Johnson <ajohnson@redneon.com>
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// Copyright (C) 2013 Thomas Freitag <Thomas.Freitag@alfa.de>
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//
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// To see a description of the changes please see the Changelog file that
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@ -51,6 +51,8 @@ public:
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GBool substitute,
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GBool printing);
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virtual ~CairoFont();
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CairoFont(const CairoFont &) = delete;
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CairoFont& operator=(const CairoFont &other) = delete;
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virtual GBool matches(Ref &other, GBool printing);
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cairo_font_face_t *getFontFace(void);
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@ -114,6 +116,8 @@ public:
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// Create a font engine.
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CairoFontEngine(FT_Library libA);
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~CairoFontEngine();
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CairoFontEngine(const CairoFontEngine &) = delete;
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CairoFontEngine& operator=(const CairoFontEngine &other) = delete;
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CairoFont *getFont(GfxFont *gfxFont, PDFDoc *doc, GBool printing, XRef *xref);
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@ -121,7 +125,7 @@ private:
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CairoFont *fontCache[cairoFontCacheSize];
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FT_Library lib;
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GBool useCIDs;
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#if MULTITHREADED
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#ifdef MULTITHREADED
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GooMutex mutex;
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#endif
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};
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227
3rdparty/poppler/git/CairoOutputDev.cc
vendored
227
3rdparty/poppler/git/CairoOutputDev.cc
vendored
@ -18,8 +18,9 @@
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// Copyright (C) 2005, 2006 Kristian Høgsberg <krh@redhat.com>
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// Copyright (C) 2005, 2009, 2012, 2017 Albert Astals Cid <aacid@kde.org>
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// Copyright (C) 2005 Nickolay V. Shmyrev <nshmyrev@yandex.ru>
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// Copyright (C) 2006-2011, 2013, 2014 Carlos Garcia Campos <carlosgc@gnome.org>
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// Copyright (C) 2006-2011, 2013, 2014, 2017 Carlos Garcia Campos <carlosgc@gnome.org>
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// Copyright (C) 2008 Carl Worth <cworth@cworth.org>
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// Copyright (C) 2008-2017 Adrian Johnson <ajohnson@redneon.com>
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// Copyright (C) 2008 Michael Vrable <mvrable@cs.ucsd.edu>
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// Copyright (C) 2008, 2009 Chris Wilson <chris@chris-wilson.co.uk>
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// Copyright (C) 2008, 2012 Hib Eris <hib@hiberis.nl>
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@ -34,19 +35,19 @@
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//
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//========================================================================
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#include <poppler-config.h>
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#include <config.h>
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#ifdef USE_GCC_PRAGMAS
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#pragma implementation
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#endif
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#include <cstdint>
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#include <string.h>
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#include <math.h>
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#include <assert.h>
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#include <cairo.h>
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#include "goo/gfile.h"
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//#include "goo/gtypes_p.h"
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#include "GlobalParams.h"
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#include "Error.h"
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#include "Object.h"
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@ -68,6 +69,11 @@
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// #define LOG_CAIRO
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// To limit memory usage and improve performance when printing, limit
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// cairo images to this size. 8192 is sufficient for an A2 sized
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// 300ppi image.
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#define MAX_PRINT_IMAGE_SIZE 8192
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#ifdef LOG_CAIRO
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#define LOG(x) (x)
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#else
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@ -90,7 +96,7 @@ static inline void printMatrix(cairo_matrix_t *matrix){
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//------------------------------------------------------------------------
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CairoImage::CairoImage (double x1, double y1, double x2, double y2) {
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this->image = NULL;
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this->image = nullptr;
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this->x1 = x1;
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this->y1 = y1;
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this->x2 = x2;
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@ -122,26 +128,26 @@ FT_Library CairoOutputDev::ft_lib;
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GBool CairoOutputDev::ft_lib_initialized = gFalse;
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CairoOutputDev::CairoOutputDev() {
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doc = NULL;
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doc = nullptr;
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if (!ft_lib_initialized) {
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FT_Init_FreeType(&ft_lib);
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ft_lib_initialized = gTrue;
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}
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fontEngine = NULL;
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fontEngine = nullptr;
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fontEngine_owner = gFalse;
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glyphs = NULL;
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fill_pattern = NULL;
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glyphs = nullptr;
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fill_pattern = nullptr;
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fill_color.r = fill_color.g = fill_color.b = 0;
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stroke_pattern = NULL;
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stroke_pattern = nullptr;
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stroke_color.r = stroke_color.g = stroke_color.b = 0;
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stroke_opacity = 1.0;
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fill_opacity = 1.0;
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textClipPath = NULL;
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strokePathClip = NULL;
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cairo = NULL;
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currentFont = NULL;
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textClipPath = nullptr;
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strokePathClip = nullptr;
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cairo = nullptr;
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currentFont = nullptr;
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#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 14, 0)
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prescaleImages = gFalse;
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#else
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@ -155,23 +161,23 @@ CairoOutputDev::CairoOutputDev() {
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text_matrix_valid = gTrue;
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antialias = CAIRO_ANTIALIAS_DEFAULT;
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groupColorSpaceStack = NULL;
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maskStack = NULL;
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group = NULL;
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mask = NULL;
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shape = NULL;
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cairo_shape = NULL;
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groupColorSpaceStack = nullptr;
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maskStack = nullptr;
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group = nullptr;
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mask = nullptr;
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shape = nullptr;
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cairo_shape = nullptr;
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knockoutCount = 0;
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text = NULL;
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actualText = NULL;
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text = nullptr;
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actualText = nullptr;
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// the SA parameter supposedly defaults to false, but Acrobat
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// apparently hardwires it to true
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stroke_adjust = globalParams->getStrokeAdjust();
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stroke_adjust = gTrue;
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align_stroke_coords = gFalse;
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adjusted_stroke_width = gFalse;
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xref = NULL;
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xref = nullptr;
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}
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CairoOutputDev::~CairoOutputDev() {
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@ -197,7 +203,7 @@ CairoOutputDev::~CairoOutputDev() {
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void CairoOutputDev::setCairo(cairo_t *cairo)
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{
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if (this->cairo != NULL) {
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if (this->cairo != nullptr) {
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cairo_status_t status = cairo_status (this->cairo);
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if (status) {
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error(errInternal, -1, "cairo context error: {0:s}\n", cairo_status_to_string(status));
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@ -205,15 +211,15 @@ void CairoOutputDev::setCairo(cairo_t *cairo)
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cairo_destroy (this->cairo);
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assert(!cairo_shape);
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}
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if (cairo != NULL) {
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if (cairo != nullptr) {
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this->cairo = cairo_reference (cairo);
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/* save the initial matrix so that we can use it for type3 fonts. */
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//XXX: is this sufficient? could we miss changes to the matrix somehow?
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cairo_get_matrix(cairo, &orig_matrix);
|
||||
setContextAntialias(cairo, antialias);
|
||||
} else {
|
||||
this->cairo = NULL;
|
||||
this->cairo_shape = NULL;
|
||||
this->cairo = nullptr;
|
||||
this->cairo_shape = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
@ -228,8 +234,8 @@ void CairoOutputDev::setTextPage(TextPage *text)
|
||||
this->text->incRefCnt();
|
||||
actualText = new ActualText(text);
|
||||
} else {
|
||||
this->text = NULL;
|
||||
actualText = NULL;
|
||||
this->text = nullptr;
|
||||
actualText = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
@ -280,7 +286,7 @@ void CairoOutputDev::startPage(int pageNum, GfxState *state, XRef *xrefA) {
|
||||
|
||||
if (text)
|
||||
text->startPage(state);
|
||||
if (xrefA != NULL) {
|
||||
if (xrefA != nullptr) {
|
||||
xref = xrefA;
|
||||
}
|
||||
}
|
||||
@ -339,7 +345,7 @@ void CairoOutputDev::restoreState(GfxState *state) {
|
||||
if (strokePathClip->dashes)
|
||||
gfree (strokePathClip->dashes);
|
||||
gfree (strokePathClip);
|
||||
strokePathClip = NULL;
|
||||
strokePathClip = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
@ -949,11 +955,11 @@ GBool CairoOutputDev::tilingPatternFill(GfxState *state, Gfx *gfxA, Catalog *cat
|
||||
cairo_translate (cairo, -box.x1, -box.y1);
|
||||
|
||||
strokePathTmp = strokePathClip;
|
||||
strokePathClip = NULL;
|
||||
strokePathClip = nullptr;
|
||||
adjusted_stroke_width_tmp = adjusted_stroke_width;
|
||||
maskTmp = mask;
|
||||
mask = NULL;
|
||||
gfx = new Gfx(doc, this, resDict, &box, NULL, NULL, NULL, gfxA->getXRef());
|
||||
mask = nullptr;
|
||||
gfx = new Gfx(doc, this, resDict, &box, nullptr, nullptr, nullptr, gfxA->getXRef());
|
||||
if (paintType == 2)
|
||||
inUncoloredPattern = gTrue;
|
||||
gfx->display(str);
|
||||
@ -1350,7 +1356,7 @@ void CairoOutputDev::clipToStrokePath(GfxState *state) {
|
||||
strokePathClip->dashes = (double*) gmallocn (sizeof(double), strokePathClip->dash_count);
|
||||
cairo_get_dash (cairo, strokePathClip->dashes, &strokePathClip->dash_offset);
|
||||
} else {
|
||||
strokePathClip->dashes = NULL;
|
||||
strokePathClip->dashes = nullptr;
|
||||
}
|
||||
strokePathClip->cap = cairo_get_line_cap (cairo);
|
||||
strokePathClip->join = cairo_get_line_join (cairo);
|
||||
@ -1502,12 +1508,12 @@ void CairoOutputDev::endString(GfxState *state)
|
||||
|
||||
finish:
|
||||
gfree (glyphs);
|
||||
glyphs = NULL;
|
||||
glyphs = nullptr;
|
||||
if (use_show_text_glyphs) {
|
||||
gfree (clusters);
|
||||
clusters = NULL;
|
||||
clusters = nullptr;
|
||||
gfree (utf8);
|
||||
utf8 = NULL;
|
||||
utf8 = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1578,7 +1584,7 @@ void CairoOutputDev::endTextObject(GfxState *state) {
|
||||
cairo_clip (cairo_shape);
|
||||
}
|
||||
cairo_path_destroy (textClipPath);
|
||||
textClipPath = NULL;
|
||||
textClipPath = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1610,7 +1616,7 @@ static
|
||||
cairo_surface_t *cairo_surface_create_similar_clip (cairo_t *cairo, cairo_content_t content)
|
||||
{
|
||||
cairo_pattern_t *pattern;
|
||||
cairo_surface_t *surface = NULL;
|
||||
cairo_surface_t *surface = nullptr;
|
||||
|
||||
cairo_push_group_with_content (cairo, content);
|
||||
pattern = cairo_pop_group (cairo);
|
||||
@ -1722,7 +1728,7 @@ void CairoOutputDev::paintTransparencyGroup(GfxState * /*state*/, double * /*bbo
|
||||
cairo_paint_with_alpha (cairo, fill_opacity);
|
||||
}
|
||||
cairo_pattern_destroy(mask);
|
||||
mask = NULL;
|
||||
mask = nullptr;
|
||||
}
|
||||
|
||||
if (shape) {
|
||||
@ -1732,7 +1738,7 @@ void CairoOutputDev::paintTransparencyGroup(GfxState * /*state*/, double * /*bbo
|
||||
cairo_set_source_rgb (cairo_shape, 0, 0, 0);
|
||||
}
|
||||
cairo_pattern_destroy (shape);
|
||||
shape = NULL;
|
||||
shape = nullptr;
|
||||
}
|
||||
|
||||
popTransparencyGroup();
|
||||
@ -1833,7 +1839,7 @@ void CairoOutputDev::setSoftMask(GfxState * state, double * bbox, GBool alpha,
|
||||
/* convert to a luminocity map */
|
||||
uint32_t *source_data = (uint32_t*)cairo_image_surface_get_data(source);
|
||||
/* get stride in units of 32 bits */
|
||||
int stride = cairo_image_surface_get_stride(source)/4;
|
||||
ptrdiff_t stride = cairo_image_surface_get_stride(source)/4;
|
||||
for (int y=0; y<height; y++) {
|
||||
for (int x=0; x<width; x++) {
|
||||
int lum = alpha ? fill_opacity : luminocity(source_data[y*stride + x]);
|
||||
@ -1880,7 +1886,7 @@ void CairoOutputDev::popTransparencyGroup() {
|
||||
/* we don't need to track the shape anymore because
|
||||
* we are not above any knockout groups */
|
||||
cairo_destroy(cairo_shape);
|
||||
cairo_shape = NULL;
|
||||
cairo_shape = nullptr;
|
||||
}
|
||||
}
|
||||
groupColorSpaceStack = css->next;
|
||||
@ -1891,7 +1897,7 @@ void CairoOutputDev::popTransparencyGroup() {
|
||||
void CairoOutputDev::clearSoftMask(GfxState * /*state*/) {
|
||||
if (mask)
|
||||
cairo_pattern_destroy(mask);
|
||||
mask = NULL;
|
||||
mask = nullptr;
|
||||
}
|
||||
|
||||
/* Taken from cairo/doc/tutorial/src/singular.c */
|
||||
@ -2126,7 +2132,7 @@ void CairoOutputDev::drawImageMaskRegular(GfxState *state, Object *ref, Stream *
|
||||
Guchar *pix;
|
||||
cairo_matrix_t matrix;
|
||||
int invert_bit;
|
||||
int row_stride;
|
||||
ptrdiff_t row_stride;
|
||||
cairo_filter_t filter;
|
||||
|
||||
/* TODO: Do we want to cache these? */
|
||||
@ -2177,9 +2183,6 @@ void CairoOutputDev::drawImageMaskRegular(GfxState *state, Object *ref, Stream *
|
||||
|
||||
cairo_pattern_set_filter (pattern, filter);
|
||||
|
||||
if (!printing)
|
||||
cairo_pattern_set_extend (pattern, CAIRO_EXTEND_PAD);
|
||||
|
||||
cairo_matrix_init_translate (&matrix, 0, height);
|
||||
cairo_matrix_scale (&matrix, width, -height);
|
||||
cairo_pattern_set_matrix (pattern, &matrix);
|
||||
@ -2195,6 +2198,11 @@ void CairoOutputDev::drawImageMaskRegular(GfxState *state, Object *ref, Stream *
|
||||
cairo_save (cairo);
|
||||
cairo_rectangle (cairo, 0., 0., 1., 1.);
|
||||
cairo_clip (cairo);
|
||||
if (strokePathClip) {
|
||||
cairo_push_group (cairo);
|
||||
fillToStrokePathClip (state);
|
||||
cairo_pop_group_to_source (cairo);
|
||||
}
|
||||
cairo_mask (cairo, pattern);
|
||||
cairo_restore (cairo);
|
||||
} else {
|
||||
@ -2231,7 +2239,7 @@ void CairoOutputDev::drawImageMaskPrescaled(GfxState *state, Object *ref, Stream
|
||||
Guchar *pix;
|
||||
cairo_matrix_t matrix;
|
||||
int invert_bit;
|
||||
int row_stride;
|
||||
ptrdiff_t row_stride;
|
||||
|
||||
/* cairo does a very poor job of scaling down images so we scale them ourselves */
|
||||
|
||||
@ -2524,7 +2532,7 @@ void CairoOutputDev::drawMaskedImage(GfxState *state, Object *ref,
|
||||
GBool maskInterpolate)
|
||||
{
|
||||
ImageStream *maskImgStr, *imgStr;
|
||||
int row_stride;
|
||||
ptrdiff_t row_stride;
|
||||
unsigned char *maskBuffer, *buffer;
|
||||
unsigned char *maskDest;
|
||||
unsigned int *dest;
|
||||
@ -2682,7 +2690,7 @@ void CairoOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, Stream *s
|
||||
GBool maskInterpolate)
|
||||
{
|
||||
ImageStream *maskImgStr, *imgStr;
|
||||
int row_stride;
|
||||
ptrdiff_t row_stride;
|
||||
unsigned char *maskBuffer, *buffer;
|
||||
unsigned char *maskDest;
|
||||
unsigned int *dest;
|
||||
@ -2711,8 +2719,10 @@ void CairoOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, Stream *s
|
||||
for (y = 0; y < maskHeight; y++) {
|
||||
maskDest = (unsigned char *) (maskBuffer + y * row_stride);
|
||||
pix = maskImgStr->getLine();
|
||||
if (likely(pix != nullptr)) {
|
||||
maskColorMap->getGrayLine (pix, maskDest, maskWidth);
|
||||
}
|
||||
}
|
||||
|
||||
maskImgStr->close();
|
||||
delete maskImgStr;
|
||||
@ -2756,7 +2766,7 @@ void CairoOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, Stream *s
|
||||
|
||||
cairo_surface_mark_dirty (image);
|
||||
|
||||
setMimeData(state, str, ref, colorMap, image);
|
||||
setMimeData(state, str, ref, colorMap, image, height);
|
||||
|
||||
pattern = cairo_pattern_create_for_surface (image);
|
||||
cairo_surface_destroy (image);
|
||||
@ -2910,7 +2920,7 @@ GBool CairoOutputDev::setMimeDataForJBIG2Globals(Stream *str,
|
||||
if (!globalsStr->isStream())
|
||||
return gTrue;
|
||||
|
||||
if (setMimeIdFromRef(image, CAIRO_MIME_TYPE_JBIG2_GLOBAL_ID, NULL,
|
||||
if (setMimeIdFromRef(image, CAIRO_MIME_TYPE_JBIG2_GLOBAL_ID, nullptr,
|
||||
jb2Str->getGlobalsStreamRef()))
|
||||
return gFalse;
|
||||
|
||||
@ -2930,8 +2940,38 @@ GBool CairoOutputDev::setMimeDataForJBIG2Globals(Stream *str,
|
||||
}
|
||||
#endif
|
||||
|
||||
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 15, 10)
|
||||
GBool CairoOutputDev::setMimeDataForCCITTParams(Stream *str,
|
||||
cairo_surface_t *image, int height)
|
||||
{
|
||||
CCITTFaxStream *ccittStr = static_cast<CCITTFaxStream *>(str);
|
||||
|
||||
GooString params;
|
||||
params.appendf("Columns={0:d}", ccittStr->getColumns());
|
||||
params.appendf(" Rows={0:d}", height);
|
||||
params.appendf(" K={0:d}", ccittStr->getEncoding());
|
||||
params.appendf(" EndOfLine={0:d}", ccittStr->getEndOfLine() ? 1 : 0);
|
||||
params.appendf(" EncodedByteAlign={0:d}", ccittStr->getEncodedByteAlign() ? 1 : 0);
|
||||
params.appendf(" EndOfBlock={0:d}", ccittStr->getEndOfBlock() ? 1 : 0);
|
||||
params.appendf(" BlackIs1={0:d}", ccittStr->getBlackIs1() ? 1 : 0);
|
||||
params.appendf(" DamagedRowsBeforeError={0:d}", ccittStr->getDamagedRowsBeforeError());
|
||||
|
||||
char *p = strdup(params.getCString());
|
||||
if (cairo_surface_set_mime_data (image, CAIRO_MIME_TYPE_CCITT_FAX_PARAMS,
|
||||
(const unsigned char*)p,
|
||||
params.getLength(),
|
||||
gfree, (void*)p))
|
||||
{
|
||||
gfree (p);
|
||||
return gFalse;
|
||||
}
|
||||
|
||||
return gTrue;
|
||||
}
|
||||
#endif
|
||||
|
||||
void CairoOutputDev::setMimeData(GfxState *state, Stream *str, Object *ref,
|
||||
GfxImageColorMap *colorMap, cairo_surface_t *image)
|
||||
GfxImageColorMap *colorMap, cairo_surface_t *image, int height)
|
||||
{
|
||||
char *strBuffer;
|
||||
int len;
|
||||
@ -2954,14 +2994,18 @@ void CairoOutputDev::setMimeData(GfxState *state, Stream *str, Object *ref,
|
||||
case strJBIG2:
|
||||
mime_type = CAIRO_MIME_TYPE_JBIG2;
|
||||
break;
|
||||
#endif
|
||||
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 15, 10)
|
||||
case strCCITTFax:
|
||||
mime_type = CAIRO_MIME_TYPE_CCITT_FAX;
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
return;
|
||||
}
|
||||
|
||||
obj = str->getDict()->lookup("ColorSpace");
|
||||
colorSpace = GfxColorSpace::parse(NULL, &obj, this, state);
|
||||
obj.free();
|
||||
colorSpace = GfxColorSpace::parse(nullptr, &obj, this, state);
|
||||
|
||||
// colorspace in stream dict may be different from colorspace in jpx
|
||||
// data
|
||||
@ -2998,6 +3042,11 @@ void CairoOutputDev::setMimeData(GfxState *state, Stream *str, Object *ref,
|
||||
return;
|
||||
#endif
|
||||
|
||||
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 15, 10)
|
||||
if (strKind == strCCITTFax && !setMimeDataForCCITTParams(str, image, height))
|
||||
return;
|
||||
#endif
|
||||
|
||||
if (getStreamData (str->getNextStream(), &strBuffer, &len)) {
|
||||
cairo_status_t status = CAIRO_STATUS_SUCCESS;
|
||||
|
||||
@ -3035,10 +3084,10 @@ public:
|
||||
GBool printing,
|
||||
GfxImageColorMap *colorMapA,
|
||||
int *maskColorsA) {
|
||||
cairo_surface_t *image = NULL;
|
||||
cairo_surface_t *image = nullptr;
|
||||
int i;
|
||||
|
||||
lookup = NULL;
|
||||
lookup = nullptr;
|
||||
colorMap = colorMapA;
|
||||
maskColors = maskColorsA;
|
||||
width = widthA;
|
||||
@ -3075,10 +3124,31 @@ public:
|
||||
}
|
||||
}
|
||||
|
||||
if (printing || scaledWidth >= width || scaledHeight >= height) {
|
||||
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 14, 0)
|
||||
bool needsCustomDownscaling = false;
|
||||
#else
|
||||
bool needsCustomDownscaling = true;
|
||||
#endif
|
||||
|
||||
if (printing) {
|
||||
if (width > MAX_PRINT_IMAGE_SIZE || height > MAX_PRINT_IMAGE_SIZE) {
|
||||
if (width > height) {
|
||||
scaledWidth = MAX_PRINT_IMAGE_SIZE;
|
||||
scaledHeight = MAX_PRINT_IMAGE_SIZE * (double)height/width;
|
||||
} else {
|
||||
scaledHeight = MAX_PRINT_IMAGE_SIZE;
|
||||
scaledWidth = MAX_PRINT_IMAGE_SIZE * (double)width/height;
|
||||
}
|
||||
needsCustomDownscaling = true;
|
||||
} else {
|
||||
needsCustomDownscaling = false;
|
||||
}
|
||||
}
|
||||
|
||||
if (!needsCustomDownscaling || scaledWidth >= width || scaledHeight >= height) {
|
||||
// No downscaling. Create cairo image containing the source image data.
|
||||
unsigned char *buffer;
|
||||
int stride;
|
||||
ptrdiff_t stride;
|
||||
|
||||
image = cairo_image_surface_create (maskColors ?
|
||||
CAIRO_FORMAT_ARGB32 :
|
||||
@ -3134,7 +3204,7 @@ public:
|
||||
current_row++;
|
||||
}
|
||||
|
||||
if (unlikely(pix == NULL)) {
|
||||
if (unlikely(pix == nullptr)) {
|
||||
memset(row_data, 0, width*4);
|
||||
if (!imageError) {
|
||||
error(errInternal, -1, "Bad image stream");
|
||||
@ -3189,7 +3259,7 @@ void CairoOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
|
||||
cairo_matrix_t matrix;
|
||||
int width, height;
|
||||
int scaledWidth, scaledHeight;
|
||||
cairo_filter_t filter = CAIRO_FILTER_BILINEAR;
|
||||
cairo_filter_t filter = CAIRO_FILTER_BEST;
|
||||
RescaleDrawImage rescale;
|
||||
|
||||
LOG (printf ("drawImage %dx%d\n", widthA, heightA));
|
||||
@ -3205,8 +3275,17 @@ void CairoOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
|
||||
if (width == widthA && height == heightA)
|
||||
filter = getFilterForSurface (image, interpolate);
|
||||
|
||||
if (!inlineImg) /* don't read stream twice if it is an inline image */
|
||||
setMimeData(state, str, ref, colorMap, image);
|
||||
if (!inlineImg) { /* don't read stream twice if it is an inline image */
|
||||
// cairo 1.15.10 allows mime image data to have different size to cairo image
|
||||
// mime image size will be scaled to same size as cairo image
|
||||
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 15, 10)
|
||||
bool requireSameSize = false;
|
||||
#else
|
||||
bool requireSameSize = true;
|
||||
#endif
|
||||
if (!requireSameSize || (width == widthA && height == heightA))
|
||||
setMimeData(state, str, ref, colorMap, image, heightA);
|
||||
}
|
||||
|
||||
pattern = cairo_pattern_create_for_surface (image);
|
||||
cairo_surface_destroy (image);
|
||||
@ -3231,7 +3310,7 @@ void CairoOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
|
||||
} else if (mask) {
|
||||
maskPattern = cairo_pattern_reference (mask);
|
||||
} else {
|
||||
maskPattern = NULL;
|
||||
maskPattern = nullptr;
|
||||
}
|
||||
|
||||
cairo_save (cairo);
|
||||
@ -3276,11 +3355,11 @@ void CairoOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
|
||||
|
||||
CairoImageOutputDev::CairoImageOutputDev()
|
||||
{
|
||||
images = NULL;
|
||||
images = nullptr;
|
||||
numImages = 0;
|
||||
size = 0;
|
||||
imgDrawCbk = NULL;
|
||||
imgDrawCbkData = NULL;
|
||||
imgDrawCbk = nullptr;
|
||||
imgDrawCbkData = nullptr;
|
||||
}
|
||||
|
||||
CairoImageOutputDev::~CairoImageOutputDev()
|
||||
@ -3353,7 +3432,7 @@ void CairoImageOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *st
|
||||
CairoOutputDev::drawImageMask(state, ref, str, width, height, invert, interpolate, inlineImg);
|
||||
image->setImage (surface);
|
||||
|
||||
setCairo (NULL);
|
||||
setCairo (nullptr);
|
||||
cairo_surface_destroy (surface);
|
||||
cairo_destroy (cr);
|
||||
}
|
||||
@ -3386,7 +3465,7 @@ void CairoImageOutputDev::setSoftMaskFromImageMask(GfxState *state, Object *ref,
|
||||
}
|
||||
image->setImage (surface);
|
||||
|
||||
setCairo (NULL);
|
||||
setCairo (nullptr);
|
||||
cairo_surface_destroy (surface);
|
||||
cairo_destroy (cr);
|
||||
}
|
||||
@ -3416,7 +3495,7 @@ void CairoImageOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
|
||||
CairoOutputDev::drawImage(state, ref, str, width, height, colorMap, interpolate, maskColors, inlineImg);
|
||||
image->setImage (surface);
|
||||
|
||||
setCairo (NULL);
|
||||
setCairo (nullptr);
|
||||
cairo_surface_destroy (surface);
|
||||
cairo_destroy (cr);
|
||||
}
|
||||
@ -3452,7 +3531,7 @@ void CairoImageOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, Stre
|
||||
maskStr, maskWidth, maskHeight, maskColorMap, maskInterpolate);
|
||||
image->setImage (surface);
|
||||
|
||||
setCairo (NULL);
|
||||
setCairo (nullptr);
|
||||
cairo_surface_destroy (surface);
|
||||
cairo_destroy (cr);
|
||||
}
|
||||
@ -3487,7 +3566,7 @@ void CairoImageOutputDev::drawMaskedImage(GfxState *state, Object *ref, Stream *
|
||||
maskStr, maskWidth, maskHeight, maskInvert, maskInterpolate);
|
||||
image->setImage (surface);
|
||||
|
||||
setCairo (NULL);
|
||||
setCairo (nullptr);
|
||||
cairo_surface_destroy (surface);
|
||||
cairo_destroy (cr);
|
||||
}
|
||||
|
||||
9
3rdparty/poppler/git/CairoOutputDev.h
vendored
9
3rdparty/poppler/git/CairoOutputDev.h
vendored
@ -23,6 +23,7 @@
|
||||
// Copyright (C) 2010-2013 Thomas Freitag <Thomas.Freitag@alfa.de>
|
||||
// Copyright (C) 2015 Suzuki Toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
||||
// Copyright (C) 2016 Jason Crain <jason@aquaticape.us>
|
||||
// Copyright (C) 2018 Albert Astals Cid <aacid@kde.org>
|
||||
//
|
||||
// To see a description of the changes please see the Changelog file that
|
||||
// came with your tarball or type make ChangeLog if you are building from git
|
||||
@ -63,6 +64,9 @@ public:
|
||||
// Destructor.
|
||||
~CairoImage ();
|
||||
|
||||
CairoImage(const CairoImage &) = delete;
|
||||
CairoImage& operator=(const CairoImage &) = delete;
|
||||
|
||||
// Set the image cairo surface
|
||||
void setImage (cairo_surface_t *image);
|
||||
|
||||
@ -283,11 +287,14 @@ protected:
|
||||
GBool interpolate);
|
||||
GBool getStreamData (Stream *str, char **buffer, int *length);
|
||||
void setMimeData(GfxState *state, Stream *str, Object *ref,
|
||||
GfxImageColorMap *colorMap, cairo_surface_t *image);
|
||||
GfxImageColorMap *colorMap, cairo_surface_t *image, int height);
|
||||
void fillToStrokePathClip(GfxState *state);
|
||||
void alignStrokeCoords(GfxSubpath *subpath, int i, double *x, double *y);
|
||||
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 14, 0)
|
||||
GBool setMimeDataForJBIG2Globals (Stream *str, cairo_surface_t *image);
|
||||
#endif
|
||||
#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 15, 10)
|
||||
GBool setMimeDataForCCITTParams(Stream *str, cairo_surface_t *image, int height);
|
||||
#endif
|
||||
static void setContextAntialias(cairo_t *cr, cairo_antialias_t antialias);
|
||||
|
||||
|
||||
12
3rdparty/poppler/git/CairoRescaleBox.cc
vendored
12
3rdparty/poppler/git/CairoRescaleBox.cc
vendored
@ -31,7 +31,7 @@
|
||||
// under GPL version 2 or later
|
||||
//
|
||||
// Copyright (C) 2012 Hib Eris <hib@hiberis.nl>
|
||||
// Copyright (C) 2012 Adrian Johnson <ajohnson@redneon.com>
|
||||
// Copyright (C) 2012, 2017 Adrian Johnson <ajohnson@redneon.com>
|
||||
//
|
||||
// To see a description of the changes please see the Changelog file that
|
||||
// came with your tarball or type make ChangeLog if you are building from git
|
||||
@ -41,17 +41,15 @@
|
||||
|
||||
/* This implements a box filter that supports non-integer box sizes */
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <cstdint>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <assert.h>
|
||||
#include <stdlib.h>
|
||||
#include <math.h>
|
||||
#include "goo/gmem.h"
|
||||
//#include "goo/gtypes_p.h"
|
||||
#include "CairoRescaleBox.h"
|
||||
|
||||
|
||||
@ -273,9 +271,9 @@ GBool CairoRescaleBox::downScaleImage(unsigned orig_width, unsigned orig_height,
|
||||
int dest_y;
|
||||
int src_y = 0;
|
||||
uint32_t *scanline;
|
||||
int *x_coverage = NULL;
|
||||
int *y_coverage = NULL;
|
||||
uint32_t *temp_buf = NULL;
|
||||
int *x_coverage = nullptr;
|
||||
int *y_coverage = nullptr;
|
||||
uint32_t *temp_buf = nullptr;
|
||||
GBool retval = gFalse;
|
||||
unsigned int *dest;
|
||||
int dst_stride;
|
||||
|
||||
4
3rdparty/poppler/git/CairoRescaleBox.h
vendored
4
3rdparty/poppler/git/CairoRescaleBox.h
vendored
@ -30,6 +30,7 @@
|
||||
// under GPL version 2 or later
|
||||
//
|
||||
// Copyright (C) 2012 Adrian Johnson <ajohnson@redneon.com>
|
||||
// Copyright (C) 2018 Albert Astals Cid <aacid@kde.org>
|
||||
//
|
||||
// To see a description of the changes please see the Changelog file that
|
||||
// came with your tarball or type make ChangeLog if you are building from git
|
||||
@ -48,6 +49,9 @@ public:
|
||||
CairoRescaleBox() {};
|
||||
virtual ~CairoRescaleBox() {};
|
||||
|
||||
CairoRescaleBox(const CairoRescaleBox &) = delete;
|
||||
CairoRescaleBox& operator=(const CairoRescaleBox &) = delete;
|
||||
|
||||
virtual GBool downScaleImage(unsigned orig_width, unsigned orig_height,
|
||||
signed scaled_width, signed scaled_height,
|
||||
unsigned short int start_column, unsigned short int start_row,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user