/***************************************************************************//* *//* ftgzip.h *//* *//* Gzip-compressed stream support. *//* *//* Copyright 2002 by *//* David Turner, Robert Wilhelm, and Werner Lemberg. *//* *//* 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 __FTXF86_H__#define __FTXF86_H__#include <ft2build.h>#include FT_FREETYPE_HFT_BEGIN_HEADER /*************************************************************************/ /* */ /* <Section> */ /* gzip */ /* */ /* <Title> */ /* GZIP Streams */ /* */ /* <Abstract> */ /* Using gzip-compressed font files */ /* */ /* <Description> */ /* This section contains the declaration of Gzip-specific functions. */ /* */ /*************************************************************************/ /************************************************************************ * * @type: FT_Stream_OpenGzip * * @description: * open a new stream to parse gzip-compressed font files. This is * mainly used to support the compressed *.pcf.gz fonts that come * with XFree86 * * @input: * stream :: target embedding stream * source :: source stream, used to * * @return: * error code. 0 means success * * @note: * the source stream must be opened _before_ calling this function. * * calling @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, gzip compression recognition is * automatic 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 gzip stream from it and re-open * the face with it. * * this function may return "FT_Err_Unimplemented" if your build of * FreeType was not compiled with zlib support. */ FT_EXPORT( FT_Error ) FT_Stream_OpenGzip( FT_Stream stream, FT_Stream source ); /* */FT_END_HEADER#endif /* __FTXF86_H__ */
/***************************************************************************/
/* */
/* ftgzip.h */
/* */
/* Gzip-compressed stream support. */
/* */
/* Copyright 2002 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* 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 __FTXF86_H__
#define __FTXF86_H__
#include <ft2build.h>
#include FT_FREETYPE_H
FT_BEGIN_HEADER
/*************************************************************************/
/* */
/* <Section> */
/* gzip */
/* */
/* <Title> */
/* GZIP Streams */
/* */
/* <Abstract> */
/* Using gzip-compressed font files */
/* */
/* <Description> */
/* This section contains the declaration of Gzip-specific functions. */
/* */
/*************************************************************************/
/************************************************************************
*
* @type: FT_Stream_OpenGzip
*
* @description:
* open a new stream to parse gzip-compressed font files. This is
* mainly used to support the compressed *.pcf.gz fonts that come
* with XFree86
*
* @input:
* stream :: target embedding stream
* source :: source stream, used to
*
* @return:
* error code. 0 means success
*
* @note:
* the source stream must be opened _before_ calling this function.
*
* calling @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, gzip compression recognition is
* automatic 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 gzip stream from it and re-open
* the face with it.
*
* this function may return "FT_Err_Unimplemented" if your build of
* FreeType was not compiled with zlib support.
*/
FT_EXPORT( FT_Error )
FT_Stream_OpenGzip( FT_Stream stream,
FT_Stream source );
/* */
FT_END_HEADER
#endif /* __FTXF86_H__ */