diff options
Diffstat (limited to 'src/3rdparty/freetype/src/base/ftsnames.c')
| -rw-r--r-- | src/3rdparty/freetype/src/base/ftsnames.c | 60 |
1 files changed, 57 insertions, 3 deletions
diff --git a/src/3rdparty/freetype/src/base/ftsnames.c b/src/3rdparty/freetype/src/base/ftsnames.c index 80304e5c85..90ea1e2be7 100644 --- a/src/3rdparty/freetype/src/base/ftsnames.c +++ b/src/3rdparty/freetype/src/base/ftsnames.c @@ -7,7 +7,7 @@ /* */ /* This is _not_ used to retrieve glyph names! */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,6 +20,8 @@ #include <ft2build.h> +#include FT_INTERNAL_DEBUG_H + #include FT_SFNT_NAMES_H #include FT_INTERNAL_TRUETYPE_TYPES_H #include FT_INTERNAL_STREAM_H @@ -54,11 +56,11 @@ if ( idx < (FT_UInt)ttface->num_names ) { - TT_NameEntryRec* entry = ttface->name_table.names + idx; + TT_Name entry = ttface->name_table.names + idx; /* load name on demand */ - if ( entry->stringLength > 0 && entry->string == NULL ) + if ( entry->stringLength > 0 && !entry->string ) { FT_Memory memory = face->memory; FT_Stream stream = face->stream; @@ -88,6 +90,58 @@ } + /* documentation is in ftsnames.h */ + + FT_EXPORT_DEF( FT_Error ) + FT_Get_Sfnt_LangTag( FT_Face face, + FT_UInt langID, + FT_SfntLangTag *alangTag ) + { + FT_Error error = FT_ERR( Invalid_Argument ); + + + if ( alangTag && face && FT_IS_SFNT( face ) ) + { + TT_Face ttface = (TT_Face)face; + + + if ( ttface->name_table.format != 1 ) + return FT_THROW( Invalid_Table ); + + if ( langID > 0x8000U && + langID - 0x8000U < ttface->name_table.numLangTagRecords ) + { + TT_LangTag entry = ttface->name_table.langTags + + ( langID - 0x8000U ); + + + /* load name on demand */ + if ( entry->stringLength > 0 && !entry->string ) + { + 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; + } + } + + alangTag->string = (FT_Byte*)entry->string; + alangTag->string_len = entry->stringLength; + + error = FT_Err_Ok; + } + } + + return error; + } + + #endif /* TT_CONFIG_OPTION_SFNT_NAMES */ |