/***************************************************************************/ | |
/* */ | |
/* ftsnames.c */ | |
/* */ | |
/* Simple interface to access SFNT name tables (which are used */ | |
/* to hold font names, copyright info, notices, etc.) (body). */ | |
/* */ | |
/* This is _not_ used to retrieve glyph names! */ | |
/* */ | |
/* Copyright 1996-2015 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. */ | |
/* */ | |
/***************************************************************************/ | |
#include <ft2build.h> | |
#include FT_SFNT_NAMES_H | |
#include FT_INTERNAL_TRUETYPE_TYPES_H | |
#include FT_INTERNAL_STREAM_H | |
#ifdef TT_CONFIG_OPTION_SFNT_NAMES | |
/* documentation is in ftsnames.h */ | |
FT_EXPORT_DEF( FT_UInt ) | |
FT_Get_Sfnt_Name_Count( FT_Face face ) | |
{ | |
return ( face && FT_IS_SFNT( face ) ) ? ((TT_Face)face)->num_names : 0; | |
} | |
/* documentation is in ftsnames.h */ | |
FT_EXPORT_DEF( FT_Error ) | |
FT_Get_Sfnt_Name( FT_Face face, | |
FT_UInt idx, | |
FT_SfntName *aname ) | |
{ | |
FT_Error error = FT_ERR( Invalid_Argument ); | |
if ( aname && face && FT_IS_SFNT( face ) ) | |
{ | |
TT_Face ttface = (TT_Face)face; | |
if ( idx < (FT_UInt)ttface->num_names ) | |
{ | |
TT_NameEntryRec* entry = ttface->name_table.names + idx; | |
/* load name on demand */ | |
if ( entry->stringLength > 0 && entry->string == NULL ) | |
{ | |
FT_Memory memory = face->memory; | |
FT_Stream stream = face->stream; | |
if ( FT_NEW_ARRAY ( entry->string, entry->stringLength ) || | |
FT_STREAM_SEEK( entry->stringOffset ) || | |
FT_STREAM_READ( entry->string, entry->stringLength ) ) | |
{ | |
FT_FREE( entry->string ); | |
entry->stringLength = 0; | |
} | |
} | |
aname->platform_id = entry->platformID; | |
aname->encoding_id = entry->encodingID; | |
aname->language_id = entry->languageID; | |
aname->name_id = entry->nameID; | |
aname->string = (FT_Byte*)entry->string; | |
aname->string_len = entry->stringLength; | |
error = FT_Err_Ok; | |
} | |
} | |
return error; | |
} | |
#endif /* TT_CONFIG_OPTION_SFNT_NAMES */ | |
/* END */ |