bffb7fe90b
* src/base/ftsnames.c: Include FT_INTERNAL_DEBUG_H. * src/cff/cffobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H and FT_SERVICE_MULTIPLE_MASTERS_H. * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H and FT_SERVICE_MULTIPLE_MASTERS_H. (get_win_string, get_apple_string): Initialize `result'.
149 lines
4.5 KiB
C
149 lines
4.5 KiB
C
/***************************************************************************/
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/* */
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/* ftsnames.c */
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/* */
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/* Simple interface to access SFNT name tables (which are used */
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/* to hold font names, copyright info, notices, etc.) (body). */
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/* */
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/* This is _not_ used to retrieve glyph names! */
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/* */
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/* Copyright 1996-2017 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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#include <ft2build.h>
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#include FT_INTERNAL_DEBUG_H
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#include FT_SFNT_NAMES_H
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#include FT_INTERNAL_TRUETYPE_TYPES_H
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#include FT_INTERNAL_STREAM_H
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#ifdef TT_CONFIG_OPTION_SFNT_NAMES
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/* documentation is in ftsnames.h */
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FT_EXPORT_DEF( FT_UInt )
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FT_Get_Sfnt_Name_Count( FT_Face face )
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{
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return ( face && FT_IS_SFNT( face ) ) ? ((TT_Face)face)->num_names : 0;
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}
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/* documentation is in ftsnames.h */
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FT_EXPORT_DEF( FT_Error )
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FT_Get_Sfnt_Name( FT_Face face,
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FT_UInt idx,
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FT_SfntName *aname )
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{
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FT_Error error = FT_ERR( Invalid_Argument );
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if ( aname && face && FT_IS_SFNT( face ) )
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{
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TT_Face ttface = (TT_Face)face;
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if ( idx < (FT_UInt)ttface->num_names )
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{
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TT_Name entry = ttface->name_table.names + idx;
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/* load name on demand */
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if ( entry->stringLength > 0 && !entry->string )
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{
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FT_Memory memory = face->memory;
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FT_Stream stream = face->stream;
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if ( FT_NEW_ARRAY ( entry->string, entry->stringLength ) ||
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FT_STREAM_SEEK( entry->stringOffset ) ||
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FT_STREAM_READ( entry->string, entry->stringLength ) )
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{
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FT_FREE( entry->string );
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entry->stringLength = 0;
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}
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}
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aname->platform_id = entry->platformID;
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aname->encoding_id = entry->encodingID;
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aname->language_id = entry->languageID;
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aname->name_id = entry->nameID;
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aname->string = (FT_Byte*)entry->string;
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aname->string_len = entry->stringLength;
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error = FT_Err_Ok;
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}
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}
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return error;
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}
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/* documentation is in ftsnames.h */
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FT_EXPORT_DEF( FT_Error )
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FT_Get_Sfnt_LangTag( FT_Face face,
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FT_UInt langID,
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FT_SfntLangTag *alangTag )
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{
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FT_Error error = FT_ERR( Invalid_Argument );
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if ( alangTag && face && FT_IS_SFNT( face ) )
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{
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TT_Face ttface = (TT_Face)face;
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if ( ttface->name_table.format != 1 )
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return FT_THROW( Invalid_Table );
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if ( langID > 0x8000U &&
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langID - 0x8000U < ttface->name_table.numLangTagRecords )
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{
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TT_LangTag entry = ttface->name_table.langTags +
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( langID - 0x8000U );
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/* load name on demand */
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if ( entry->stringLength > 0 && !entry->string )
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{
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FT_Memory memory = face->memory;
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FT_Stream stream = face->stream;
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if ( FT_NEW_ARRAY ( entry->string, entry->stringLength ) ||
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FT_STREAM_SEEK( entry->stringOffset ) ||
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FT_STREAM_READ( entry->string, entry->stringLength ) )
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{
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FT_FREE( entry->string );
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entry->stringLength = 0;
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}
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}
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alangTag->string = (FT_Byte*)entry->string;
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alangTag->string_len = entry->stringLength;
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error = FT_Err_Ok;
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}
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}
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return error;
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}
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#endif /* TT_CONFIG_OPTION_SFNT_NAMES */
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/* END */
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