source/libs/poppler/poppler-src/splash/SplashFTFontEngine.h

   1 //========================================================================
   2 //
   3 // SplashFTFontEngine.h
   4 //
   5 //========================================================================
   6
   7 //========================================================================
   8 //
   9 // Modified under the Poppler project - http://poppler.freedesktop.org
  10 //
  11 // All changes made under the Poppler project to this file are licensed
  12 // under GPL version 2 or later
  13 //
  14 // Copyright (C) 2006 Takashi Iwai <tiwai@suse.de>
  15 // Copyright (C) 2009 Petr Gajdos <pgajdos@novell.com>
  16 // Copyright (C) 2009 Albert Astals Cid <aacid@kde.org>
  17 // Copyright (C) 2011 Andreas Hartmetz <ahartmetz@gmail.com>
  18 // Copyright (C) 2013 Thomas Freitag <Thomas.Freitag@alfa.de>
  19 //
  20 // To see a description of the changes please see the Changelog file that
  21 // came with your tarball or type make ChangeLog if you are building from git
  22 //
  23 //========================================================================
  24
  25 #ifndef SPLASHFTFONTENGINE_H
  26 #define SPLASHFTFONTENGINE_H
  27
  28 #if HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H
  29
  30 #ifdef USE_GCC_PRAGMAS
  31 #pragma interface
  32 #endif
  33
  34 #include <ft2build.h>
  35 #include FT_FREETYPE_H
  36 #include "goo/gtypes.h"
  37
  38 class SplashFontFile;
  39 class SplashFontFileID;
  40 class SplashFontSrc;
  41
  42 //------------------------------------------------------------------------
  43 // SplashFTFontEngine
  44 //------------------------------------------------------------------------
  45
  46 class SplashFTFontEngine {
  47 public:
  48
  49   static SplashFTFontEngine *init(GBool aaA, GBool enableFreeTypeHintingA, GBool enableSlightHinting);
  50
  51   ~SplashFTFontEngine();
  52
  53   // Load fonts.
  54   SplashFontFile *loadType1Font(SplashFontFileID *idA, SplashFontSrc *src,  const char **enc);
  55   SplashFontFile *loadType1CFont(SplashFontFileID *idA, SplashFontSrc *src,  const char **enc);
  56   SplashFontFile *loadOpenTypeT1CFont(SplashFontFileID *idA, SplashFontSrc *src,  const char **enc);
  57   SplashFontFile *loadCIDFont(SplashFontFileID *idA, SplashFontSrc *src);
  58   SplashFontFile *loadOpenTypeCFFFont(SplashFontFileID *idA, SplashFontSrc *src,
  59                                       int *codeToGID, int codeToGIDLen);
  60   SplashFontFile *loadTrueTypeFont(SplashFontFileID *idA, SplashFontSrc *src,
  61                                    int *codeToGID, int codeToGIDLen, int faceIndex = 0);
  62   GBool getAA() { return aa; }
  63   void setAA(GBool aaA) { aa = aaA; }
  64
  65 private:
  66
  67   SplashFTFontEngine(GBool aaA, GBool enableFreeTypeHintingA, GBool enableSlightHintingA, FT_Library libA);
  68
  69   GBool aa;
  70   GBool enableFreeTypeHinting;
  71   GBool enableSlightHinting;
  72   FT_Library lib;
  73   GBool useCIDs;
  74
  75   friend class SplashFTFontFile;
  76   friend class SplashFTFont;
  77 };
  78
  79 #endif // HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H
  80
  81 #endif