1727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/***************************************************************************/
2727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/*                                                                         */
3727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/*  cf2font.h                                                              */
4727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/*                                                                         */
5727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/*    Adobe's code for font instances (specification).                     */
6727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/*                                                                         */
7727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/*  Copyright 2007-2013 Adobe Systems Incorporated.                        */
8727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/*                                                                         */
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30727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/*                                                                         */
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35727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/*                                                                         */
36727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/***************************************************************************/
37727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
38727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
39727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease#ifndef __CF2FONT_H__
40727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease#define __CF2FONT_H__
41727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
42727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
43727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease#include "cf2ft.h"
44727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease#include "cf2blues.h"
45727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
46727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
47727dee178a392d20eb050d0c446f2fcc29058fa1Victoria LeaseFT_BEGIN_HEADER
48727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
49727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
50727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease#define CF2_OPERAND_STACK_SIZE  48
51727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease#define CF2_MAX_SUBR            10 /* maximum subroutine nesting */
52727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
53727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
54727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease  /* typedef is in `cf2glue.h' */
55727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease  struct  CF2_FontRec_
56727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease  {
57727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    FT_Memory  memory;
58727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    FT_Error   error;     /* shared error for this instance */
59727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
60727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_RenderingFlags  renderingFlags;
61727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
62727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    /* variables that depend on Transform:  */
63727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    /* the following have zero translation; */
64727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    /* inner * outer = font * original      */
65727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
66727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_Matrix  currentTransform;  /* original client matrix           */
67727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_Matrix  innerTransform;    /* for hinting; erect, scaled       */
68727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_Matrix  outerTransform;    /* post hinting; includes rotations */
69727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_Fixed   ppem;              /* transform-dependent              */
70727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
71727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_Int  unitsPerEm;
72727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
73727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_Fixed  syntheticEmboldeningAmountX;   /* character space units */
74727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_Fixed  syntheticEmboldeningAmountY;   /* character space units */
75727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
76727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    /* FreeType related members */
77727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_OutlineRec  outline;       /* freetype glyph outline functions */
78727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CFF_Decoder*    decoder;
79727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CFF_SubFont     lastSubfont;              /* FreeType parsed data; */
80727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease                                              /* top font or subfont   */
81727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
82727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    /* these flags can vary from one call to the next */
83727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    FT_Bool  hinted;
84727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    FT_Bool  darkened;       /* true if stemDarkened or synthetic bold */
85727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease                             /* i.e. darkenX != 0 || darkenY != 0      */
86727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    FT_Bool  stemDarkened;
87727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
88ec0bab5697bb31ba980810145f62e3799946ec60Victoria Lease    FT_Int  darkenParams[8];              /* 1000 unit character space */
89ec0bab5697bb31ba980810145f62e3799946ec60Victoria Lease
90727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    /* variables that depend on both FontDict and Transform */
91727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_Fixed  stdVW;     /* in character space; depends on dict entry */
92727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_Fixed  stdHW;     /* in character space; depends on dict entry */
93727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_Fixed  darkenX;                    /* character space units    */
94727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_Fixed  darkenY;                    /* depends on transform     */
95727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease                                           /* and private dict (StdVW) */
96727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    FT_Bool  reverseWinding;               /* darken assuming          */
97727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease                                           /* counterclockwise winding */
98727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
99727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease    CF2_BluesRec  blues;                         /* computed zone data */
100727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease  };
101727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
102727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
103727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease  FT_LOCAL( FT_Error )
104727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease  cf2_getGlyphOutline( CF2_Font           font,
105727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease                       CF2_Buffer         charstring,
106727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease                       const CF2_Matrix*  transform,
107727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease                       CF2_F16Dot16*      glyphWidth );
108727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
109727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
110727dee178a392d20eb050d0c446f2fcc29058fa1Victoria LeaseFT_END_HEADER
111727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
112727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
113727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease#endif /* __CF2FONT_H__ */
114727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
115727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease
116727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* END */
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