diff --git a/src/sfnt/sfdriver.c b/src/sfnt/sfdriver.c index 70c63417b..cb8ab440e 100644 --- a/src/sfnt/sfdriver.c +++ b/src/sfnt/sfdriver.c @@ -79,41 +79,57 @@ * */ - static void* - get_sfnt_table( TT_Face face, + FT_CALLBACK_DEF( FT_Error ) + sfnt_load_table( FT_Face face, /* TT_Face */ + FT_ULong tag, + FT_Long offset, + FT_Byte* buffer, + FT_ULong* length ) + { + TT_Face ttface = (TT_Face)face; + + + return tt_face_load_any( ttface, tag, offset, buffer, length ); + } + + + FT_CALLBACK_DEF( void* ) + get_sfnt_table( FT_Face face, /* TT_Face */ FT_Sfnt_Tag tag ) { + TT_Face ttface = (TT_Face)face; + void* table; switch ( tag ) { case FT_SFNT_HEAD: - table = &face->header; + table = &ttface->header; break; case FT_SFNT_HHEA: - table = &face->horizontal; + table = &ttface->horizontal; break; case FT_SFNT_VHEA: - table = face->vertical_info ? &face->vertical : NULL; + table = ttface->vertical_info ? &ttface->vertical : NULL; break; case FT_SFNT_OS2: - table = ( face->os2.version == 0xFFFFU ) ? NULL : &face->os2; + table = ( ttface->os2.version == 0xFFFFU ) ? NULL : &ttface->os2; break; case FT_SFNT_POST: - table = &face->postscript; + table = &ttface->postscript; break; case FT_SFNT_MAXP: - table = &face->max_profile; + table = &ttface->max_profile; break; case FT_SFNT_PCLT: - table = face->pclt.Version ? &face->pclt : NULL; + table = ttface->pclt.Version ? &ttface->pclt : NULL; break; default: @@ -124,26 +140,29 @@ } - static FT_Error - sfnt_table_info( TT_Face face, + FT_CALLBACK_DEF( FT_Error ) + sfnt_table_info( FT_Face face, /* TT_Face */ FT_UInt idx, FT_ULong *tag, FT_ULong *offset, FT_ULong *length ) { + TT_Face ttface = (TT_Face)face; + + if ( !offset || !length ) return FT_THROW( Invalid_Argument ); if ( !tag ) - *length = face->num_tables; + *length = ttface->num_tables; else { - if ( idx >= face->num_tables ) + if ( idx >= ttface->num_tables ) return FT_THROW( Table_Missing ); - *tag = face->dir_tables[idx].Tag; - *offset = face->dir_tables[idx].Offset; - *length = face->dir_tables[idx].Length; + *tag = ttface->dir_tables[idx].Tag; + *offset = ttface->dir_tables[idx].Offset; + *length = ttface->dir_tables[idx].Length; } return FT_Err_Ok; @@ -153,7 +172,7 @@ FT_DEFINE_SERVICE_SFNT_TABLEREC( sfnt_service_sfnt_table, - (FT_SFNT_TableLoadFunc)tt_face_load_any, /* load_table */ + (FT_SFNT_TableLoadFunc)sfnt_load_table, /* load_table */ (FT_SFNT_TableGetFunc) get_sfnt_table, /* get_table */ (FT_SFNT_TableInfoFunc)sfnt_table_info /* table_info */ ) @@ -166,7 +185,7 @@ * */ - static FT_Error + FT_CALLBACK_DEF( FT_Error ) sfnt_get_glyph_name( FT_Face face, FT_UInt glyph_index, FT_Pointer buffer, @@ -184,7 +203,7 @@ } - static FT_UInt + FT_CALLBACK_DEF( FT_UInt ) sfnt_get_name_index( FT_Face face, const FT_String* glyph_name ) { @@ -600,7 +619,7 @@ } - static FT_Bool + FT_CALLBACK_DEF( FT_Bool ) sfnt_get_name_id( TT_Face face, FT_UShort id, FT_Int *win, @@ -1043,47 +1062,49 @@ #endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */ - static const char* - sfnt_get_ps_name( TT_Face face ) + FT_CALLBACK_DEF( const char* ) + sfnt_get_ps_name( FT_Face face ) /* TT_Face */ { + TT_Face ttface = (TT_Face)face; + FT_Int found, win, apple; const char* result = NULL; - if ( face->postscript_name ) - return face->postscript_name; + if ( ttface->postscript_name ) + return ttface->postscript_name; #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - if ( face->blend && - ( FT_IS_NAMED_INSTANCE( FT_FACE( face ) ) || - FT_IS_VARIATION( FT_FACE( face ) ) ) ) + if ( ttface->blend && + ( FT_IS_NAMED_INSTANCE( face ) || + FT_IS_VARIATION( face ) ) ) { - face->postscript_name = sfnt_get_var_ps_name( face ); - return face->postscript_name; + ttface->postscript_name = sfnt_get_var_ps_name( ttface ); + return ttface->postscript_name; } #endif /* scan the name table to see whether we have a Postscript name here, */ /* either in Macintosh or Windows platform encodings */ - found = sfnt_get_name_id( face, TT_NAME_ID_PS_NAME, &win, &apple ); + found = sfnt_get_name_id( ttface, TT_NAME_ID_PS_NAME, &win, &apple ); if ( !found ) return NULL; /* prefer Windows entries over Apple */ if ( win != -1 ) - result = get_win_string( face->root.memory, - face->name_table.stream, - face->name_table.names + win, + result = get_win_string( FT_FACE_MEMORY( face ), + ttface->name_table.stream, + ttface->name_table.names + win, sfnt_is_postscript, 1 ); if ( !result && apple != -1 ) - result = get_apple_string( face->root.memory, - face->name_table.stream, - face->name_table.names + apple, + result = get_apple_string( FT_FACE_MEMORY( face ), + ttface->name_table.stream, + ttface->name_table.names + apple, sfnt_is_postscript, 1 ); - face->postscript_name = result; + ttface->postscript_name = result; return result; } @@ -1109,7 +1130,7 @@ #ifdef TT_CONFIG_OPTION_BDF static FT_Error - sfnt_get_charset_id( TT_Face face, + sfnt_get_charset_id( FT_Face face, const char* *acharset_encoding, const char* *acharset_registry ) { diff --git a/src/sfnt/ttbdf.c b/src/sfnt/ttbdf.c index c4d0035ea..536fa7467 100644 --- a/src/sfnt/ttbdf.c +++ b/src/sfnt/ttbdf.c @@ -136,13 +136,14 @@ FT_LOCAL_DEF( FT_Error ) - tt_face_find_bdf_prop( TT_Face face, + tt_face_find_bdf_prop( FT_Face face, /* TT_Face */ const char* property_name, BDF_PropertyRec *aprop ) { - TT_BDF bdf = &face->bdf; - FT_Size size = FT_FACE( face )->size; - FT_Error error = FT_Err_Ok; + TT_Face ttface = (TT_Face)face; + TT_BDF bdf = &ttface->bdf; + FT_Size size = FT_FACE_SIZE( face ); + FT_Error error = FT_Err_Ok; FT_Byte* p; FT_UInt count; FT_Byte* strike; @@ -153,7 +154,7 @@ if ( bdf->loaded == 0 ) { - error = tt_face_load_bdf_props( face, FT_FACE( face )->stream ); + error = tt_face_load_bdf_props( ttface, FT_FACE_STREAM( face ) ); if ( error ) goto Exit; } diff --git a/src/sfnt/ttbdf.h b/src/sfnt/ttbdf.h index 595aeb76c..0d7a0acec 100644 --- a/src/sfnt/ttbdf.h +++ b/src/sfnt/ttbdf.h @@ -34,7 +34,7 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Error ) - tt_face_find_bdf_prop( TT_Face face, + tt_face_find_bdf_prop( FT_Face face, const char* property_name, BDF_PropertyRec *aprop );