OLD | NEW |
| (Empty) |
1 /***************************************************************************/ | |
2 /* */ | |
3 /* cf2font.h */ | |
4 /* */ | |
5 /* Adobe's code for font instances (specification). */ | |
6 /* */ | |
7 /* Copyright 2007-2013 Adobe Systems Incorporated. */ | |
8 /* */ | |
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 */ | |
14 /* FreeType Project License, each contributor to the Work hereby grants */ | |
15 /* to any individual or legal entity exercising permissions granted by */ | |
16 /* the FreeType Project License and this section (hereafter, "You" or */ | |
17 /* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ | |
18 /* royalty-free, irrevocable (except as stated in this section) patent */ | |
19 /* license to make, have made, use, offer to sell, sell, import, and */ | |
20 /* otherwise transfer the Work, where such license applies only to those */ | |
21 /* patent claims licensable by such contributor that are necessarily */ | |
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 */ | |
25 /* (including a cross-claim or counterclaim in a lawsuit) alleging that */ | |
26 /* the Work or a contribution incorporated within the Work constitutes */ | |
27 /* direct or contributory patent infringement, then any patent licenses */ | |
28 /* granted to You under this License for that Work shall terminate as of */ | |
29 /* the date such litigation is filed. */ | |
30 /* */ | |
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. */ | |
35 /* */ | |
36 /***************************************************************************/ | |
37 | |
38 | |
39 #ifndef __CF2FONT_H__ | |
40 #define __CF2FONT_H__ | |
41 | |
42 | |
43 #include "cf2ft.h" | |
44 #include "cf2blues.h" | |
45 | |
46 | |
47 FT_BEGIN_HEADER | |
48 | |
49 | |
50 #define CF2_OPERAND_STACK_SIZE 48 | |
51 #define CF2_MAX_SUBR 10 /* maximum subroutine nesting */ | |
52 | |
53 | |
54 /* typedef is in `cf2glue.h' */ | |
55 struct CF2_FontRec_ | |
56 { | |
57 FT_Memory memory; | |
58 FT_Error error; /* shared error for this instance */ | |
59 | |
60 CF2_RenderingFlags renderingFlags; | |
61 | |
62 /* variables that depend on Transform: */ | |
63 /* the following have zero translation; */ | |
64 /* inner * outer = font * original */ | |
65 | |
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 */ | |
70 | |
71 CF2_Int unitsPerEm; | |
72 | |
73 CF2_Fixed syntheticEmboldeningAmountX; /* character space units */ | |
74 CF2_Fixed syntheticEmboldeningAmountY; /* character space units */ | |
75 | |
76 /* FreeType related members */ | |
77 CF2_OutlineRec outline; /* freetype glyph outline functions */ | |
78 CFF_Decoder* decoder; | |
79 CFF_SubFont lastSubfont; /* FreeType parsed data; */ | |
80 /* top font or subfont */ | |
81 | |
82 /* these flags can vary from one call to the next */ | |
83 FT_Bool hinted; | |
84 FT_Bool darkened; /* true if stemDarkened or synthetic bold */ | |
85 /* i.e. darkenX != 0 || darkenY != 0 */ | |
86 FT_Bool stemDarkened; | |
87 | |
88 /* variables that depend on both FontDict and Transform */ | |
89 CF2_Fixed stdVW; /* in character space; depends on dict entry */ | |
90 CF2_Fixed stdHW; /* in character space; depends on dict entry */ | |
91 CF2_Fixed darkenX; /* character space units */ | |
92 CF2_Fixed darkenY; /* depends on transform */ | |
93 /* and private dict (StdVW) */ | |
94 FT_Bool reverseWinding; /* darken assuming */ | |
95 /* counterclockwise winding */ | |
96 | |
97 CF2_BluesRec blues; /* computed zone data */ | |
98 }; | |
99 | |
100 | |
101 FT_LOCAL( FT_Error ) | |
102 cf2_getGlyphOutline( CF2_Font font, | |
103 CF2_Buffer charstring, | |
104 const CF2_Matrix* transform, | |
105 CF2_F16Dot16* glyphWidth ); | |
106 | |
107 | |
108 FT_END_HEADER | |
109 | |
110 | |
111 #endif /* __CF2FONT_H__ */ | |
112 | |
113 | |
114 /* END */ | |
OLD | NEW |