summaryrefslogtreecommitdiff
path: root/Build/source/libs/poppler/poppler-0.28.0/splash/SplashFTFontEngine.cc
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/libs/poppler/poppler-0.28.0/splash/SplashFTFontEngine.cc')
-rw-r--r--Build/source/libs/poppler/poppler-0.28.0/splash/SplashFTFontEngine.cc180
1 files changed, 180 insertions, 0 deletions
diff --git a/Build/source/libs/poppler/poppler-0.28.0/splash/SplashFTFontEngine.cc b/Build/source/libs/poppler/poppler-0.28.0/splash/SplashFTFontEngine.cc
new file mode 100644
index 00000000000..9fef8f007d1
--- /dev/null
+++ b/Build/source/libs/poppler/poppler-0.28.0/splash/SplashFTFontEngine.cc
@@ -0,0 +1,180 @@
+//========================================================================
+//
+// SplashFTFontEngine.cc
+//
+//========================================================================
+
+//========================================================================
+//
+// Modified under the Poppler project - http://poppler.freedesktop.org
+//
+// All changes made under the Poppler project to this file are licensed
+// under GPL version 2 or later
+//
+// Copyright (C) 2006 Takashi Iwai <tiwai@suse.de>
+// Copyright (C) 2009, 2011, 2012 Albert Astals Cid <aacid@kde.org>
+// Copyright (C) 2009 Petr Gajdos <pgajdos@novell.com>
+// Copyright (C) 2011 Andreas Hartmetz <ahartmetz@gmail.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
+//
+//========================================================================
+
+#include <config.h>
+
+#if HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H
+
+#ifdef USE_GCC_PRAGMAS
+#pragma implementation
+#endif
+
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include "goo/gmem.h"
+#include "goo/GooString.h"
+#include "goo/gfile.h"
+#include "fofi/FoFiTrueType.h"
+#include "fofi/FoFiType1C.h"
+#include "SplashFTFontFile.h"
+#include "SplashFTFontEngine.h"
+
+#ifdef VMS
+#if (__VMS_VER < 70000000)
+extern "C" int unlink(char *filename);
+#endif
+#endif
+
+//------------------------------------------------------------------------
+// SplashFTFontEngine
+//------------------------------------------------------------------------
+
+SplashFTFontEngine::SplashFTFontEngine(GBool aaA, GBool enableFreeTypeHintingA,
+ GBool enableSlightHintingA, FT_Library libA) {
+ FT_Int major, minor, patch;
+
+ aa = aaA;
+ enableFreeTypeHinting = enableFreeTypeHintingA;
+ enableSlightHinting = enableSlightHintingA;
+ lib = libA;
+
+ // as of FT 2.1.8, CID fonts are indexed by CID instead of GID
+ FT_Library_Version(lib, &major, &minor, &patch);
+ useCIDs = major > 2 ||
+ (major == 2 && (minor > 1 || (minor == 1 && patch > 7)));
+}
+
+SplashFTFontEngine *SplashFTFontEngine::init(GBool aaA, GBool enableFreeTypeHintingA,
+ GBool enableSlightHintingA) {
+ FT_Library libA;
+
+ if (FT_Init_FreeType(&libA)) {
+ return NULL;
+ }
+ return new SplashFTFontEngine(aaA, enableFreeTypeHintingA, enableSlightHintingA, libA);
+}
+
+SplashFTFontEngine::~SplashFTFontEngine() {
+ FT_Done_FreeType(lib);
+}
+
+SplashFontFile *SplashFTFontEngine::loadType1Font(SplashFontFileID *idA,
+ SplashFontSrc *src,
+ const char **enc) {
+ return SplashFTFontFile::loadType1Font(this, idA, src, enc);
+}
+
+SplashFontFile *SplashFTFontEngine::loadType1CFont(SplashFontFileID *idA,
+ SplashFontSrc *src,
+ const char **enc) {
+ return SplashFTFontFile::loadType1Font(this, idA, src, enc);
+}
+
+SplashFontFile *SplashFTFontEngine::loadOpenTypeT1CFont(SplashFontFileID *idA,
+ SplashFontSrc *src,
+ const char **enc) {
+ return SplashFTFontFile::loadType1Font(this, idA, src, enc);
+}
+
+SplashFontFile *SplashFTFontEngine::loadCIDFont(SplashFontFileID *idA,
+ SplashFontSrc *src) {
+ FoFiType1C *ff;
+ int *cidToGIDMap;
+ int nCIDs;
+ SplashFontFile *ret;
+
+ // check for a CFF font
+ if (useCIDs) {
+ cidToGIDMap = NULL;
+ nCIDs = 0;
+ } else {
+ if (src->isFile) {
+ ff = FoFiType1C::load(src->fileName->getCString());
+ } else {
+ ff = FoFiType1C::make(src->buf, src->bufLen);
+ }
+ if (ff) {
+ cidToGIDMap = ff->getCIDToGIDMap(&nCIDs);
+ delete ff;
+ } else {
+ cidToGIDMap = NULL;
+ nCIDs = 0;
+ }
+ }
+ ret = SplashFTFontFile::loadCIDFont(this, idA, src, cidToGIDMap, nCIDs);
+ if (!ret) {
+ gfree(cidToGIDMap);
+ }
+ return ret;
+}
+
+SplashFontFile *SplashFTFontEngine::loadOpenTypeCFFFont(SplashFontFileID *idA,
+ SplashFontSrc *src,
+ int *codeToGID,
+ int codeToGIDLen) {
+ FoFiTrueType *ff;
+ int *cidToGIDMap;
+ int nCIDs;
+ SplashFontFile *ret;
+
+ cidToGIDMap = NULL;
+ nCIDs = 0;
+ if (!codeToGID) {
+ if (!useCIDs) {
+ if (src->isFile) {
+ ff = FoFiTrueType::load(src->fileName->getCString());
+ } else {
+ ff = FoFiTrueType::make(src->buf, src->bufLen);
+ }
+ if (ff) {
+ if (ff->isOpenTypeCFF()) {
+ cidToGIDMap = ff->getCIDToGIDMap(&nCIDs);
+ }
+ delete ff;
+ }
+ }
+ }
+ ret = SplashFTFontFile::loadCIDFont(this, idA, src,
+ codeToGID ? codeToGID : cidToGIDMap,
+ codeToGID ? codeToGIDLen : nCIDs);
+ if (!ret) {
+ gfree(cidToGIDMap);
+ }
+ return ret;
+}
+
+SplashFontFile *SplashFTFontEngine::loadTrueTypeFont(SplashFontFileID *idA,
+ SplashFontSrc *src,
+ int *codeToGID,
+ int codeToGIDLen,
+ int faceIndex) {
+ SplashFontFile *ret;
+ ret = SplashFTFontFile::loadTrueTypeFont(this, idA, src,
+ codeToGID, codeToGIDLen,
+ faceIndex);
+ return ret;
+}
+
+#endif // HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H