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Remove dead code. 

Minor formatting.
This commit is contained in:
Werner Lemberg 2009-03-02 09:09:45 +00:00
parent e5a7cc239c
commit 7585683c4a
1 changed files with 12 additions and 62 deletions
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74
src/sfnt/ttsbit0.c
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@ -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 ) );