From 37a92b86d13e89d0dcec92be6d23ceced29dbc36 Mon Sep 17 00:00:00 2001 From: scuri Date: Mon, 21 Jun 2010 22:55:10 +0000 Subject: *** empty log message *** --- src/ftgl/FTFont/FTBufferFontImpl.h | 81 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 src/ftgl/FTFont/FTBufferFontImpl.h (limited to 'src/ftgl/FTFont/FTBufferFontImpl.h') diff --git a/src/ftgl/FTFont/FTBufferFontImpl.h b/src/ftgl/FTFont/FTBufferFontImpl.h new file mode 100644 index 0000000..15557f6 --- /dev/null +++ b/src/ftgl/FTFont/FTBufferFontImpl.h @@ -0,0 +1,81 @@ +/* + * FTGL - OpenGL font library + * + * Copyright (c) 2008 Sam Hocevar + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef __FTBufferFontImpl__ +#define __FTBufferFontImpl__ + +#include "FTFontImpl.h" + +class FTGlyph; +class FTBuffer; + +class FTBufferFontImpl : public FTFontImpl +{ + friend class FTBufferFont; + + protected: + FTBufferFontImpl(FTFont *ftFont, const char* fontFilePath); + + FTBufferFontImpl(FTFont *ftFont, const unsigned char *pBufferBytes, + size_t bufferSizeInBytes); + + virtual ~FTBufferFontImpl(); + + virtual FTPoint Render(const char *s, const int len, + FTPoint position, FTPoint spacing, + int renderMode); + + virtual FTPoint Render(const wchar_t *s, const int len, + FTPoint position, FTPoint spacing, + int renderMode); + + virtual bool FaceSize(const unsigned int size, + const unsigned int res); + + private: + /** + * Create an FTBufferGlyph object for the base class. + */ + FTGlyph* MakeGlyphImpl(FT_GlyphSlot ftGlyph); + + /* Internal generic Render() implementation */ + template + inline FTPoint RenderI(const T *s, const int len, + FTPoint position, FTPoint spacing, int mode); + + /* Pixel buffer */ + FTBuffer *buffer; + + static const int BUFFER_CACHE_SIZE = 16; + /* Texture IDs */ + GLuint idCache[BUFFER_CACHE_SIZE]; + void *stringCache[BUFFER_CACHE_SIZE]; + FTBBox bboxCache[BUFFER_CACHE_SIZE]; + FTPoint advanceCache[BUFFER_CACHE_SIZE]; + int lastString; +}; + +#endif // __FTBufferFontImpl__ + -- cgit v1.2.3