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| 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 */ | |
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Chromium Code Reviews
Issue 815103002:
Update freetype to 2.5.4. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master