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Diffstat (limited to 'pdf/splash/SplashFontEngine.cc')
| -rw-r--r-- | pdf/splash/SplashFontEngine.cc | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/pdf/splash/SplashFontEngine.cc b/pdf/splash/SplashFontEngine.cc deleted file mode 100644 index b8aef70..0000000 --- a/pdf/splash/SplashFontEngine.cc +++ /dev/null @@ -1,245 +0,0 @@ -//======================================================================== -// -// SplashFontEngine.cc -// -//======================================================================== - -#include <aconf.h> - -#ifdef USE_GCC_PRAGMAS -#pragma implementation -#endif - -#if HAVE_T1LIB_H -#include <t1lib.h> -#endif - -#include <stdlib.h> -#include <stdio.h> -#ifndef WIN32 -# include <unistd.h> -#endif -#include "gmem.h" -#include "GString.h" -#include "SplashT1FontEngine.h" -#include "SplashFTFontEngine.h" -#include "SplashFontFile.h" -#include "SplashFontFileID.h" -#include "SplashFont.h" -#include "SplashFontEngine.h" - -#ifdef VMS -#if (__VMS_VER < 70000000) -extern "C" int unlink(char *filename); -#endif -#endif - -//------------------------------------------------------------------------ -// SplashFontEngine -//------------------------------------------------------------------------ - -SplashFontEngine::SplashFontEngine( -#if HAVE_T1LIB_H - GBool enableT1lib, -#endif -#if HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H - GBool enableFreeType, -#endif - GBool aa) { - int i; - - for (i = 0; i < splashFontCacheSize; ++i) { - fontCache[i] = NULL; - } - -#if HAVE_T1LIB_H - if (enableT1lib) { - t1Engine = SplashT1FontEngine::init(aa); - } else { - t1Engine = NULL; - } -#endif -#if HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H - if (enableFreeType) { - ftEngine = SplashFTFontEngine::init(aa); - } else { - ftEngine = NULL; - } -#endif -} - -SplashFontEngine::~SplashFontEngine() { - int i; - - for (i = 0; i < splashFontCacheSize; ++i) { - if (fontCache[i]) { - delete fontCache[i]; - } - } - -#if HAVE_T1LIB_H - if (t1Engine) { - delete t1Engine; - } -#endif -#if HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H - if (ftEngine) { - delete ftEngine; - } -#endif -} - -SplashFontFile *SplashFontEngine::getFontFile(SplashFontFileID *id) { - SplashFontFile *fontFile; - int i; - - for (i = 0; i < splashFontCacheSize; ++i) { - if (fontCache[i]) { - fontFile = fontCache[i]->getFontFile(); - if (fontFile && fontFile->getID()->matches(id)) { - return fontFile; - } - } - } - return NULL; -} - -SplashFontFile *SplashFontEngine::loadType1Font(SplashFontFileID *idA, - char *fileName, - GBool deleteFile, char **enc) { - SplashFontFile *fontFile; - - fontFile = NULL; -#if HAVE_T1LIB_H - if (!fontFile && t1Engine) { - fontFile = t1Engine->loadType1Font(idA, fileName, deleteFile, enc); - } -#endif -#if HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H - if (!fontFile && ftEngine) { - fontFile = ftEngine->loadType1Font(idA, fileName, deleteFile, enc); - } -#endif - - // delete the (temporary) font file -- with Unix hard link - // semantics, this will remove the last link; otherwise it will - // return an error, leaving the file to be deleted later (if - // loadXYZFont failed, the file will always be deleted) - if (deleteFile) { - unlink(fontFile ? fontFile->fileName->getCString() : fileName); - } - - return fontFile; -} - -SplashFontFile *SplashFontEngine::loadType1CFont(SplashFontFileID *idA, - char *fileName, - GBool deleteFile, - char **enc) { - SplashFontFile *fontFile; - - fontFile = NULL; -#if HAVE_T1LIB_H - if (!fontFile && t1Engine) { - fontFile = t1Engine->loadType1CFont(idA, fileName, deleteFile, enc); - } -#endif -#if HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H - if (!fontFile && ftEngine) { - fontFile = ftEngine->loadType1CFont(idA, fileName, deleteFile, enc); - } -#endif - - // delete the (temporary) font file -- with Unix hard link - // semantics, this will remove the last link; otherwise it will - // return an error, leaving the file to be deleted later (if - // loadXYZFont failed, the file will always be deleted) - if (deleteFile) { - unlink(fontFile ? fontFile->fileName->getCString() : fileName); - } - - return fontFile; -} - -SplashFontFile *SplashFontEngine::loadCIDFont(SplashFontFileID *idA, - char *fileName, - GBool deleteFile) { - SplashFontFile *fontFile; - - fontFile = NULL; -#if HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H - if (!fontFile && ftEngine) { - fontFile = ftEngine->loadCIDFont(idA, fileName, deleteFile); - } -#endif - - // delete the (temporary) font file -- with Unix hard link - // semantics, this will remove the last link; otherwise it will - // return an error, leaving the file to be deleted later (if - // loadXYZFont failed, the file will always be deleted) - if (deleteFile) { - unlink(fontFile ? fontFile->fileName->getCString() : fileName); - } - - return fontFile; -} - -SplashFontFile *SplashFontEngine::loadTrueTypeFont(SplashFontFileID *idA, - char *fileName, - GBool deleteFile, - Gushort *codeToGID, - int codeToGIDLen) { - SplashFontFile *fontFile; - - fontFile = NULL; -#if HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H - if (!fontFile && ftEngine) { - fontFile = ftEngine->loadTrueTypeFont(idA, fileName, deleteFile, - codeToGID, codeToGIDLen); - } -#endif - - if (!fontFile) { - gfree(codeToGID); - } - - // delete the (temporary) font file -- with Unix hard link - // semantics, this will remove the last link; otherwise it will - // return an error, leaving the file to be deleted later (if - // loadXYZFont failed, the file will always be deleted) - if (deleteFile) { - unlink(fontFile ? fontFile->fileName->getCString() : fileName); - } - - return fontFile; -} - -SplashFont *SplashFontEngine::getFont(SplashFontFile *fontFile, - SplashCoord *mat) { - SplashFont *font; - int i, j; - - font = fontCache[0]; - if (font && font->matches(fontFile, mat)) { - return font; - } - for (i = 1; i < splashFontCacheSize; ++i) { - font = fontCache[i]; - if (font && font->matches(fontFile, mat)) { - for (j = i; j > 0; --j) { - fontCache[j] = fontCache[j-1]; - } - fontCache[0] = font; - return font; - } - } - font = fontFile->makeFont(mat); - if (fontCache[splashFontCacheSize - 1]) { - delete fontCache[splashFontCacheSize - 1]; - } - for (j = splashFontCacheSize - 1; j > 0; --j) { - fontCache[j] = fontCache[j-1]; - } - fontCache[0] = font; - return font; -} |