| //======================================================================== |
| // |
| // SplashFTFont.h |
| // |
| //======================================================================== |
| |
| //======================================================================== |
| // |
| // 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) 2007-2009, 2011 Albert Astals Cid <aacid@kde.org> |
| // Copyright (C) 2009 Petr Gajdos <pgajdos@novell.com> |
| // Copyright (C) 2011 Andreas Hartmetz <ahartmetz@gmail.com> |
| // Copyright (C) 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 |
| // |
| //======================================================================== |
| |
| #ifndef SPLASHFTFONT_H |
| #define SPLASHFTFONT_H |
| |
| #include "poppler-config.h" |
| |
| #ifdef USE_GCC_PRAGMAS |
| #pragma interface |
| #endif |
| |
| #include <ft2build.h> |
| #include FT_FREETYPE_H |
| #include "SplashFont.h" |
| |
| class SplashFTFontFile; |
| |
| //------------------------------------------------------------------------ |
| // SplashFTFont |
| //------------------------------------------------------------------------ |
| |
| class SplashFTFont: public SplashFont { |
| public: |
| |
| SplashFTFont(SplashFTFontFile *fontFileA, SplashCoord *matA, |
| SplashCoord *textMatA); |
| |
| virtual ~SplashFTFont(); |
| |
| // Munge xFrac and yFrac before calling SplashFont::getGlyph. |
| GBool getGlyph(int c, int xFrac, int yFrac, |
| SplashGlyphBitmap *bitmap, int x0, int y0, SplashClip *clip, SplashClipResult *clipRes) override; |
| |
| // Rasterize a glyph. The <xFrac> and <yFrac> values are the same |
| // as described for getGlyph. |
| GBool makeGlyph(int c, int xFrac, int yFrac, |
| SplashGlyphBitmap *bitmap, int x0, int y0, SplashClip *clip, SplashClipResult *clipRes) override; |
| |
| // Return the path for a glyph. |
| SplashPath *getGlyphPath(int c) override; |
| |
| // Return the advance of a glyph. (in 0..1 range) |
| double getGlyphAdvance(int c) override; |
| |
| private: |
| |
| FT_Size sizeObj; |
| FT_Matrix matrix; |
| FT_Matrix textMatrix; |
| SplashCoord textScale; |
| int size; |
| GBool enableFreeTypeHinting; |
| GBool enableSlightHinting; |
| }; |
| |
| #endif |