104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
/***************************************************************************/
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/* */
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/* svsfnt.h */
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/* */
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/* The FreeType SFNT table loading service (specification). */
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/* */
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/* Copyright 2003, 2004, 2009, 2012 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#ifndef __SVSFNT_H__
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#define __SVSFNT_H__
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#include FT_INTERNAL_SERVICE_H
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#include FT_TRUETYPE_TABLES_H
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FT_BEGIN_HEADER
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/*
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* SFNT table loading service.
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*/
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#define FT_SERVICE_ID_SFNT_TABLE "sfnt-table"
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/*
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* Used to implement FT_Load_Sfnt_Table().
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*/
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typedef FT_Error
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(*FT_SFNT_TableLoadFunc)( FT_Face face,
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FT_ULong tag,
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FT_Long offset,
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FT_Byte* buffer,
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FT_ULong* length );
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/*
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* Used to implement FT_Get_Sfnt_Table().
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*/
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typedef void*
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(*FT_SFNT_TableGetFunc)( FT_Face face,
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FT_Sfnt_Tag tag );
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/*
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* Used to implement FT_Sfnt_Table_Info().
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*/
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typedef FT_Error
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(*FT_SFNT_TableInfoFunc)( FT_Face face,
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FT_UInt idx,
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FT_ULong *tag,
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FT_ULong *offset,
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FT_ULong *length );
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FT_DEFINE_SERVICE( SFNT_Table )
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{
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FT_SFNT_TableLoadFunc load_table;
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FT_SFNT_TableGetFunc get_table;
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FT_SFNT_TableInfoFunc table_info;
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};
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#ifndef FT_CONFIG_OPTION_PIC
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#define FT_DEFINE_SERVICE_SFNT_TABLEREC( class_, load_, get_, info_ ) \
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static const FT_Service_SFNT_TableRec class_ = \
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{ \
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load_, get_, info_ \
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};
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#else /* FT_CONFIG_OPTION_PIC */
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#define FT_DEFINE_SERVICE_SFNT_TABLEREC( class_, load_, get_, info_ ) \
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void \
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FT_Init_Class_ ## class_( FT_Service_SFNT_TableRec* clazz ) \
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{ \
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clazz->load_table = load_; \
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clazz->get_table = get_; \
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clazz->table_info = info_; \
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}
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#endif /* FT_CONFIG_OPTION_PIC */
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/* */
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FT_END_HEADER
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#endif /* __SVSFNT_H__ */
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/* END */
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