diff -r f3840de881bd -r 915436ff64ab misc/libfreetype/src/truetype/ttgxvar.h --- a/misc/libfreetype/src/truetype/ttgxvar.h Thu Jul 25 23:16:06 2013 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,182 +0,0 @@ -/***************************************************************************/ -/* */ -/* ttgxvar.h */ -/* */ -/* TrueType GX Font Variation loader (specification) */ -/* */ -/* Copyright 2004 by */ -/* David Turner, Robert Wilhelm, Werner Lemberg and George Williams. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __TTGXVAR_H__ -#define __TTGXVAR_H__ - - -#include -#include "ttobjs.h" - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /* */ - /* GX_AVarCorrespondenceRec */ - /* */ - /* */ - /* A data structure representing `shortFracCorrespondence' in `avar' */ - /* table according to the specifications from Apple. */ - /* */ - typedef struct GX_AVarCorrespondenceRec_ - { - FT_Fixed fromCoord; - FT_Fixed toCoord; - - } GX_AVarCorrespondenceRec_, *GX_AVarCorrespondence; - - - /*************************************************************************/ - /* */ - /* */ - /* GX_AVarRec */ - /* */ - /* */ - /* Data from the segment field of `avar' table. */ - /* There is one of these for each axis. */ - /* */ - typedef struct GX_AVarSegmentRec_ - { - FT_UShort pairCount; - GX_AVarCorrespondence correspondence; /* array with pairCount entries */ - - } GX_AVarSegmentRec, *GX_AVarSegment; - - - /*************************************************************************/ - /* */ - /* */ - /* GX_BlendRec */ - /* */ - /* */ - /* Data for interpolating a font from a distortable font specified */ - /* by the GX *var tables ([fgca]var). */ - /* */ - /* */ - /* num_axis :: The number of axes along which interpolation */ - /* may happen */ - /* */ - /* normalizedcoords :: A normalized value (between [-1,1]) indicating */ - /* the contribution along each axis to the final */ - /* interpolated font. */ - /* */ - typedef struct GX_BlendRec_ - { - FT_UInt num_axis; - FT_Fixed* normalizedcoords; - - FT_MM_Var* mmvar; - FT_Offset mmvar_len; - - FT_Bool avar_checked; - GX_AVarSegment avar_segment; - - FT_UInt tuplecount; /* shared tuples in `gvar' */ - FT_Fixed* tuplecoords; /* tuplecoords[tuplecount][num_axis] */ - - FT_UInt gv_glyphcnt; - FT_ULong* glyphoffsets; - - } GX_BlendRec; - - - /*************************************************************************/ - /* */ - /* */ - /* GX_TupleCountFlags */ - /* */ - /* */ - /* Flags used within the `TupleCount' field of the `gvar' table. */ - /* */ - typedef enum GX_TupleCountFlags_ - { - GX_TC_TUPLES_SHARE_POINT_NUMBERS = 0x8000, - GX_TC_RESERVED_TUPLE_FLAGS = 0x7000, - GX_TC_TUPLE_COUNT_MASK = 0x0FFF - - } GX_TupleCountFlags; - - - /*************************************************************************/ - /* */ - /* */ - /* GX_TupleIndexFlags */ - /* */ - /* */ - /* Flags used within the `TupleIndex' field of the `gvar' and `cvar' */ - /* tables. */ - /* */ - typedef enum GX_TupleIndexFlags_ - { - GX_TI_EMBEDDED_TUPLE_COORD = 0x8000, - GX_TI_INTERMEDIATE_TUPLE = 0x4000, - GX_TI_PRIVATE_POINT_NUMBERS = 0x2000, - GX_TI_RESERVED_TUPLE_FLAG = 0x1000, - GX_TI_TUPLE_INDEX_MASK = 0x0FFF - - } GX_TupleIndexFlags; - - -#define TTAG_wght FT_MAKE_TAG( 'w', 'g', 'h', 't' ) -#define TTAG_wdth FT_MAKE_TAG( 'w', 'd', 't', 'h' ) -#define TTAG_opsz FT_MAKE_TAG( 'o', 'p', 's', 'z' ) -#define TTAG_slnt FT_MAKE_TAG( 's', 'l', 'n', 't' ) - - - FT_LOCAL( FT_Error ) - TT_Set_MM_Blend( TT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - FT_LOCAL( FT_Error ) - TT_Set_Var_Design( TT_Face face, - FT_UInt num_coords, - FT_Fixed* coords ); - - FT_LOCAL( FT_Error ) - TT_Get_MM_Var( TT_Face face, - FT_MM_Var* *master ); - - - FT_LOCAL( FT_Error ) - tt_face_vary_cvt( TT_Face face, - FT_Stream stream ); - - - FT_LOCAL( FT_Error ) - TT_Vary_Get_Glyph_Deltas( TT_Face face, - FT_UInt glyph_index, - FT_Vector* *deltas, - FT_UInt n_points ); - - - FT_LOCAL( void ) - tt_done_blend( FT_Memory memory, - GX_Blend blend ); - - -FT_END_HEADER - - -#endif /* __TTGXVAR_H__ */ - - -/* END */