01705395b0
* include/freetype/internal/tttypes.h (TT_SBit_MetricsRec): Widen fields to FT_Short and FT_UShort, respectively. (TT_SBitTableType): New enumeration. (TT_FaceRec): Add `sbit_table_type' field. * include/freetype/tttags.h (TTAG_sbix): New macro. * src/sfnt/pngshim.c (Load_SBit_Png): Pass a more generic FT_GlyphSlot argument instead FT_Bitmap. Add flag to control map and metrics handling. Update all users. * src/sfnt/ttsbit.c: Include `ttmtx.h'. (tt_face_load_eblc): Renamed to... (tt_face_load_sbit): This. Handlic `sbix' bitmaps. (tt_face_free_eblc): Renamed to... (tt_face_load_sbit): This. Updated. (tt_face_load_strike_metrics): Handle `sbix' bitmaps. (tt_face_load_sbix_image): New function. (tt_sbit_decoder_alloc_bitmap, tt_sbit_decoder_load_image, tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_compound, tt_sbit_decoder_load_png, tt_sbit_decoder_load_image, tt_sbit_decoder_load_bitmap): Don't pass and handle load flags. (tt_sbit_decoder_load_bitmap) [!FT_CONFIG_OPTION_USE_PNG]: Better handle formats 17-19. Move color to grayscale conversion to... (tt_face_load_sbit_image): Here. Handle `sbix' bitmaps. * src/sfnt/pngshim.h: Updated. * src/sfnt/ttsbit.h: Updated. * src/sfnt/sfdriver.c: Updated.
64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
/***************************************************************************/
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/* */
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/* ttsbit.h */
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/* */
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/* TrueType and OpenType embedded bitmap support (specification). */
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/* */
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/* Copyright 1996-2008, 2013 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#ifndef __TTSBIT_H__
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#define __TTSBIT_H__
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#include <ft2build.h>
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#include "ttload.h"
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FT_BEGIN_HEADER
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FT_LOCAL( FT_Error )
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tt_face_load_sbit( TT_Face face,
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FT_Stream stream );
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FT_LOCAL( void )
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tt_face_free_sbit( TT_Face face );
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FT_LOCAL( FT_Error )
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tt_face_set_sbit_strike( TT_Face face,
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FT_Size_Request req,
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FT_ULong* astrike_index );
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FT_LOCAL( FT_Error )
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tt_face_load_strike_metrics( TT_Face face,
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FT_ULong strike_index,
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FT_Size_Metrics* metrics );
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FT_LOCAL( FT_Error )
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tt_face_load_sbit_image( TT_Face face,
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FT_ULong strike_index,
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FT_UInt glyph_index,
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FT_UInt load_flags,
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FT_Stream stream,
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FT_Bitmap *map,
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TT_SBit_MetricsRec *metrics );
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FT_END_HEADER
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#endif /* __TTSBIT_H__ */
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/* END */
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