/***************************************************************************//* *//* ftbzip2.h *//* *//* Bzip2-compressed stream support. *//* *//* Copyright 2010 by *//* Joel Klinghed. *//* *//* This file is part of the FreeType project, and may only be used, *//* modified, and distributed under the terms of the FreeType project *//* license, LICENSE.TXT. By continuing to use, modify, or distribute *//* this file you indicate that you have read the license and *//* understand and accept it fully. *//* *//***************************************************************************/#ifndef __FTBZIP2_H__#define __FTBZIP2_H__#include <ft2build.h>#include FT_FREETYPE_H#ifdef FREETYPE_H#error "freetype.h of FreeType 1 has been loaded!"#error "Please fix the directory search order for header files"#error "so that freetype.h of FreeType 2 is found first."#endifFT_BEGIN_HEADER /*************************************************************************/ /* */ /* <Section> */ /* bzip2 */ /* */ /* <Title> */ /* BZIP2 Streams */ /* */ /* <Abstract> */ /* Using bzip2-compressed font files. */ /* */ /* <Description> */ /* This section contains the declaration of Bzip2-specific functions. */ /* */ /*************************************************************************/ /************************************************************************ * * @function: * FT_Stream_OpenBzip2 * * @description: * Open a new stream to parse bzip2-compressed font files. This is * mainly used to support the compressed `*.pcf.bz2' fonts that come * with XFree86. * * @input: * stream :: * The target embedding stream. * * source :: * The source stream. * * @return: * FreeType error code. 0~means success. * * @note: * The source stream must be opened _before_ calling this function. * * Calling the internal function `FT_Stream_Close' on the new stream will * *not* call `FT_Stream_Close' on the source stream. None of the stream * objects will be released to the heap. * * The stream implementation is very basic and resets the decompression * process each time seeking backwards is needed within the stream. * * In certain builds of the library, bzip2 compression recognition is * automatically handled when calling @FT_New_Face or @FT_Open_Face. * This means that if no font driver is capable of handling the raw * compressed file, the library will try to open a bzip2 compressed stream * from it and re-open the face with it. * * This function may return `FT_Err_Unimplemented_Feature' if your build * of FreeType was not compiled with bzip2 support. */ FT_EXPORT( FT_Error ) FT_Stream_OpenBzip2( FT_Stream stream, FT_Stream source ); /* */FT_END_HEADER#endif /* __FTBZIP2_H__ *//* END */