forked from minhngoc25a/freetype2
168 lines
5.3 KiB
C
168 lines
5.3 KiB
C
/****************************************************************************
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*
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* psft.h
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*
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* FreeType Glue Component to Adobe's Interpreter (specification).
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*
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* Copyright 2013 Adobe Systems Incorporated.
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*
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* This software, and all works of authorship, whether in source or
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* object code form as indicated by the copyright notice(s) included
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* herein (collectively, the "Work") is made available, and may only be
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* used, modified, and distributed under the FreeType Project License,
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* LICENSE.TXT. Additionally, subject to the terms and conditions of the
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* FreeType Project License, each contributor to the Work hereby grants
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* to any individual or legal entity exercising permissions granted by
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* the FreeType Project License and this section (hereafter, "You" or
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* "Your") a perpetual, worldwide, non-exclusive, no-charge,
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* royalty-free, irrevocable (except as stated in this section) patent
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* license to make, have made, use, offer to sell, sell, import, and
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* otherwise transfer the Work, where such license applies only to those
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* patent claims licensable by such contributor that are necessarily
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* infringed by their contribution(s) alone or by combination of their
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* contribution(s) with the Work to which such contribution(s) was
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* submitted. If You institute patent litigation against any entity
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* (including a cross-claim or counterclaim in a lawsuit) alleging that
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* the Work or a contribution incorporated within the Work constitutes
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* direct or contributory patent infringement, then any patent licenses
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* granted to You under this License for that Work shall terminate as of
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* the date such litigation is filed.
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*
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* By using, modifying, or distributing the Work you indicate that you
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* have read and understood the terms and conditions of the
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* FreeType Project License as well as those provided in this section,
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* and you accept them fully.
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*
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*/
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#ifndef PSFT_H_
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#define PSFT_H_
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#include <freetype/internal/compiler-macros.h>
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#include "pstypes.h"
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/* TODO: disable asserts for now */
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#define CF2_NDEBUG
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#include <freetype/ftsystem.h>
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#include "psglue.h"
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#include <freetype/internal/psaux.h> /* for PS_Decoder */
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FT_BEGIN_HEADER
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FT_LOCAL( FT_Error )
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cf2_decoder_parse_charstrings( PS_Decoder* decoder,
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FT_Byte* charstring_base,
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FT_ULong charstring_len );
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FT_LOCAL( CFF_SubFont )
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cf2_getSubfont( PS_Decoder* decoder );
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FT_LOCAL( CFF_VStore )
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cf2_getVStore( PS_Decoder* decoder );
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FT_LOCAL( FT_UInt )
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cf2_getMaxstack( PS_Decoder* decoder );
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#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
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FT_LOCAL( FT_Error )
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cf2_getNormalizedVector( PS_Decoder* decoder,
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CF2_UInt *len,
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FT_Fixed* *vec );
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#endif
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FT_LOCAL( CF2_Fixed )
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cf2_getPpemY( PS_Decoder* decoder );
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FT_LOCAL( CF2_Fixed )
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cf2_getStdVW( PS_Decoder* decoder );
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FT_LOCAL( CF2_Fixed )
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cf2_getStdHW( PS_Decoder* decoder );
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FT_LOCAL( void )
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cf2_getBlueMetrics( PS_Decoder* decoder,
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CF2_Fixed* blueScale,
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CF2_Fixed* blueShift,
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CF2_Fixed* blueFuzz );
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FT_LOCAL( void )
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cf2_getBlueValues( PS_Decoder* decoder,
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size_t* count,
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FT_Pos* *data );
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FT_LOCAL( void )
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cf2_getOtherBlues( PS_Decoder* decoder,
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size_t* count,
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FT_Pos* *data );
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FT_LOCAL( void )
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cf2_getFamilyBlues( PS_Decoder* decoder,
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size_t* count,
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FT_Pos* *data );
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FT_LOCAL( void )
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cf2_getFamilyOtherBlues( PS_Decoder* decoder,
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size_t* count,
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FT_Pos* *data );
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FT_LOCAL( CF2_Int )
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cf2_getLanguageGroup( PS_Decoder* decoder );
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FT_LOCAL( CF2_Int )
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cf2_initGlobalRegionBuffer( PS_Decoder* decoder,
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CF2_Int subrNum,
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CF2_Buffer buf );
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FT_LOCAL( FT_Error )
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cf2_getSeacComponent( PS_Decoder* decoder,
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CF2_Int code,
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CF2_Buffer buf );
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FT_LOCAL( void )
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cf2_freeSeacComponent( PS_Decoder* decoder,
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CF2_Buffer buf );
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FT_LOCAL( CF2_Int )
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cf2_initLocalRegionBuffer( PS_Decoder* decoder,
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CF2_Int subrNum,
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CF2_Buffer buf );
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FT_LOCAL( CF2_Fixed )
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cf2_getDefaultWidthX( PS_Decoder* decoder );
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FT_LOCAL( CF2_Fixed )
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cf2_getNominalWidthX( PS_Decoder* decoder );
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FT_LOCAL( FT_Error )
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cf2_getT1SeacComponent( PS_Decoder* decoder,
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FT_UInt glyph_index,
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CF2_Buffer buf );
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FT_LOCAL( void )
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cf2_freeT1SeacComponent( PS_Decoder* decoder,
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CF2_Buffer buf );
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/*
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* FreeType client outline
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*
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* process output from the charstring interpreter
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*/
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typedef struct CF2_OutlineRec_
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{
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CF2_OutlineCallbacksRec root; /* base class must be first */
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PS_Decoder* decoder;
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} CF2_OutlineRec, *CF2_Outline;
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FT_LOCAL( void )
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cf2_outline_reset( CF2_Outline outline );
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FT_LOCAL( void )
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cf2_outline_close( CF2_Outline outline );
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FT_END_HEADER
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#endif /* PSFT_H_ */
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/* END */
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