diff options
Diffstat (limited to 'src/sfnt/ttsbit0.c')
| -rw-r--r-- | src/sfnt/ttsbit0.c | 74 |
1 files changed, 12 insertions, 62 deletions
diff --git a/src/sfnt/ttsbit0.c b/src/sfnt/ttsbit0.c index 37c7a9b..ae468f0 100644 --- a/src/sfnt/ttsbit0.c +++ b/src/sfnt/ttsbit0.c @@ -5,7 +5,7 @@ /* TrueType and OpenType embedded bitmap support (body). */ /* This is a heap-optimized version. */ /* */ -/* Copyright 2005, 2006, 2007, 2008 by */ +/* Copyright 2005, 2006, 2007, 2008, 2009 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -39,65 +39,16 @@ #define FT_COMPONENT trace_ttsbit - static const FT_Frame_Field tt_sbit_line_metrics_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_SBit_LineMetricsRec - - /* no FT_FRAME_START */ - FT_FRAME_CHAR( ascender ), - FT_FRAME_CHAR( descender ), - FT_FRAME_BYTE( max_width ), - - FT_FRAME_CHAR( caret_slope_numerator ), - FT_FRAME_CHAR( caret_slope_denominator ), - FT_FRAME_CHAR( caret_offset ), - - FT_FRAME_CHAR( min_origin_SB ), - FT_FRAME_CHAR( min_advance_SB ), - FT_FRAME_CHAR( max_before_BL ), - FT_FRAME_CHAR( min_after_BL ), - FT_FRAME_CHAR( pads[0] ), - FT_FRAME_CHAR( pads[1] ), - FT_FRAME_END - }; - - static const FT_Frame_Field tt_strike_start_fields[] = - { -#undef FT_STRUCTURE -#define FT_STRUCTURE TT_SBit_StrikeRec - - /* no FT_FRAME_START */ - FT_FRAME_ULONG( ranges_offset ), - FT_FRAME_SKIP_LONG, - FT_FRAME_ULONG( num_ranges ), - FT_FRAME_ULONG( color_ref ), - FT_FRAME_END - }; - - static const FT_Frame_Field tt_strike_end_fields[] = - { - /* no FT_FRAME_START */ - FT_FRAME_USHORT( start_glyph ), - FT_FRAME_USHORT( end_glyph ), - FT_FRAME_BYTE ( x_ppem ), - FT_FRAME_BYTE ( y_ppem ), - FT_FRAME_BYTE ( bit_depth ), - FT_FRAME_CHAR ( flags ), - FT_FRAME_END - }; - - FT_LOCAL_DEF( FT_Error ) tt_face_load_eblc( TT_Face face, FT_Stream stream ) { - FT_Error error = SFNT_Err_Ok; - FT_Fixed version; - FT_ULong num_strikes, table_size; - FT_Byte* p; - FT_Byte* p_limit; - FT_UInt count; + FT_Error error = SFNT_Err_Ok; + FT_Fixed version; + FT_ULong num_strikes, table_size; + FT_Byte* p; + FT_Byte* p_limit; + FT_UInt count; face->sbit_num_strikes = 0; @@ -111,7 +62,7 @@ if ( table_size < 8 ) { - FT_ERROR(( "%s: table too short!\n", "tt_face_load_sbit_strikes" )); + FT_ERROR(( "tt_face_load_sbit_strikes: table too short!\n" )); error = SFNT_Err_Invalid_File_Format; goto Exit; } @@ -129,8 +80,7 @@ if ( version != 0x00020000UL || num_strikes >= 0x10000UL ) { - FT_ERROR(( "%s: invalid table version!\n", - "tt_face_load_sbit_strikes" )); + FT_ERROR(( "tt_face_load_sbit_strikes: invalid table version!\n" )); error = SFNT_Err_Invalid_File_Format; goto Fail; } @@ -182,7 +132,7 @@ FT_ULong strike_index, FT_Size_Metrics* metrics ) { - FT_Byte* strike; + FT_Byte* strike; if ( strike_index >= (FT_ULong)face->sbit_num_strikes ) @@ -401,7 +351,7 @@ decoder->metrics_loaded = 1; *pp = p; - return 0; + return SFNT_Err_Ok; Fail: return SFNT_Err_Invalid_Argument; @@ -507,7 +457,7 @@ if ( w > 0 ) wval = (FT_UInt)( wval | ( *p++ & ( 0xFF00U >> w ) ) ); - /* all bits read and there are ( x_pos + w ) bits to be written */ + /* all bits read and there are `x_pos + w' bits to be written */ write[0] = (FT_Byte)( write[0] | ( wval >> x_pos ) ); |