64f01bfedd
* include/freetype/freetype.h (FT_Get_Color_Glyph_Paint): Additional function argument root_transform to control whether root transform should be returned. (FT_OpaquePaint): Additional tracking field to denote whether root transform is to be returned. * include/freetype/internal/sfnt.h (TT_Get_Color_Glyph_Paint_Func): Propagate additional argument. * src/base/ftobjs.c (FT_Get_Color_Glyph_Paint): Ditto. * src/sfnt/ttcolr.c (tt_face_get_colr_glyph_paint): Return root transform reflecting the size and tranform configured on FT_Face. (read_paint): Initialize and track status of insert_root_transform flag.
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/****************************************************************************
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*
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* ttcolr.h
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*
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* TrueType and OpenType colored glyph layer support (specification).
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*
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* Copyright (C) 2018-2021 by
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* David Turner, Robert Wilhelm, and Werner Lemberg.
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*
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* Originally written by Shao Yu Zhang <shaozhang@fb.com>.
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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 __TTCOLR_H__
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#define __TTCOLR_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_colr( TT_Face face,
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FT_Stream stream );
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FT_LOCAL( void )
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tt_face_free_colr( TT_Face face );
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FT_LOCAL( FT_Bool )
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tt_face_get_colr_layer( TT_Face face,
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FT_UInt base_glyph,
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FT_UInt *aglyph_index,
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FT_UInt *acolor_index,
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FT_LayerIterator* iterator );
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FT_LOCAL( FT_Bool )
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tt_face_get_colr_glyph_paint( TT_Face face,
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FT_UInt base_glyph,
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FT_Color_Root_Transform root_transform,
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FT_OpaquePaint* paint );
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FT_LOCAL ( FT_Bool )
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tt_face_get_paint_layers( TT_Face face,
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FT_LayerIterator* iterator,
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FT_OpaquePaint* paint );
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FT_LOCAL( FT_Bool )
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tt_face_get_colorline_stops( TT_Face face,
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FT_ColorStop* color_stop,
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FT_ColorStopIterator* iterator );
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FT_LOCAL( FT_Bool )
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tt_face_get_paint( TT_Face face,
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FT_OpaquePaint opaque_paint,
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FT_COLR_Paint* paint );
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FT_LOCAL( FT_Error )
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tt_face_colr_blend_layer( TT_Face face,
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FT_UInt color_index,
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FT_GlyphSlot dstSlot,
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FT_GlyphSlot srcSlot );
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FT_END_HEADER
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#endif /* __TTCOLR_H__ */
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/* END */
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