1 /***************************************************************************/
5 /* Adobe's code for font instances (specification). */
7 /* Copyright 2007-2013 Adobe Systems Incorporated. */
9 /* This software, and all works of authorship, whether in source or */
10 /* object code form as indicated by the copyright notice(s) included */
11 /* herein (collectively, the "Work") is made available, and may only be */
12 /* used, modified, and distributed under the FreeType Project License, */
13 /* LICENSE.TXT. Additionally, subject to the terms and conditions of the */
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16 /* the FreeType Project License and this section (hereafter, "You" or */
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18 /* royalty-free, irrevocable (except as stated in this section) patent */
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22 /* infringed by their contribution(s) alone or by combination of their */
23 /* contribution(s) with the Work to which such contribution(s) was */
24 /* submitted. If You institute patent litigation against any entity */
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31 /* By using, modifying, or distributing the Work you indicate that you */
32 /* have read and understood the terms and conditions of the */
33 /* FreeType Project License as well as those provided in this section, */
34 /* and you accept them fully. */
36 /***************************************************************************/
50 #define CF2_OPERAND_STACK_SIZE 48
51 #define CF2_MAX_SUBR 10 /* maximum subroutine nesting */
54 /* typedef is in `cf2glue.h' */
58 FT_Error error; /* shared error for this instance */
60 CF2_RenderingFlags renderingFlags;
62 /* variables that depend on Transform: */
63 /* the following have zero translation; */
64 /* inner * outer = font * original */
66 CF2_Matrix currentTransform; /* original client matrix */
67 CF2_Matrix innerTransform; /* for hinting; erect, scaled */
68 CF2_Matrix outerTransform; /* post hinting; includes rotations */
69 CF2_Fixed ppem; /* transform-dependent */
73 CF2_Fixed syntheticEmboldeningAmountX; /* character space units */
74 CF2_Fixed syntheticEmboldeningAmountY; /* character space units */
76 /* FreeType related members */
77 CF2_OutlineRec outline; /* freetype glyph outline functions */
79 CFF_SubFont lastSubfont; /* FreeType parsed data; */
80 /* top font or subfont */
82 /* these flags can vary from one call to the next */
84 FT_Bool darkened; /* true if stemDarkened or synthetic bold */
85 /* i.e. darkenX != 0 || darkenY != 0 */
88 FT_Int darkenParams[8]; /* 1000 unit character space */
90 /* variables that depend on both FontDict and Transform */
91 CF2_Fixed stdVW; /* in character space; depends on dict entry */
92 CF2_Fixed stdHW; /* in character space; depends on dict entry */
93 CF2_Fixed darkenX; /* character space units */
94 CF2_Fixed darkenY; /* depends on transform */
95 /* and private dict (StdVW) */
96 FT_Bool reverseWinding; /* darken assuming */
97 /* counterclockwise winding */
99 CF2_BluesRec blues; /* computed zone data */
104 cf2_getGlyphOutline( CF2_Font font,
105 CF2_Buffer charstring,
106 const CF2_Matrix* transform,
107 CF2_F16Dot16* glyphWidth );
113 #endif /* __CF2FONT_H__ */