cf2font.h revision 727dee178a392d20eb050d0c446f2fcc29058fa1
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/* */ 9727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* This software, and all works of authorship, whether in source or */ 10727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* object code form as indicated by the copyright notice(s) included */ 11727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* herein (collectively, the "Work") is made available, and may only be */ 12727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* used, modified, and distributed under the FreeType Project License, */ 13727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ 14727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* FreeType Project License, each contributor to the Work hereby grants */ 15727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* to any individual or legal entity exercising permissions granted by */ 16727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* the FreeType Project License and this section (hereafter, "You" or */ 17727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ 18727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* royalty-free, irrevocable (except as stated in this section) patent */ 19727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* license to make, have made, use, offer to sell, sell, import, and */ 20727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* otherwise transfer the Work, where such license applies only to those */ 21727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* patent claims licensable by such contributor that are necessarily */ 22727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* infringed by their contribution(s) alone or by combination of their */ 23727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* contribution(s) with the Work to which such contribution(s) was */ 24727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* submitted. If You institute patent litigation against any entity */ 25727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ 26727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* the Work or a contribution incorporated within the Work constitutes */ 27727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* direct or contributory patent infringement, then any patent licenses */ 28727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* granted to You under this License for that Work shall terminate as of */ 29727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* the date such litigation is filed. */ 30727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* */ 31727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* By using, modifying, or distributing the Work you indicate that you */ 32727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* have read and understood the terms and conditions of the */ 33727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* FreeType Project License as well as those provided in this section, */ 34727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* and you accept them fully. */ 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 88727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease /* variables that depend on both FontDict and Transform */ 89727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease CF2_Fixed stdVW; /* in character space; depends on dict entry */ 90727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease CF2_Fixed stdHW; /* in character space; depends on dict entry */ 91727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease CF2_Fixed darkenX; /* character space units */ 92727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease CF2_Fixed darkenY; /* depends on transform */ 93727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease /* and private dict (StdVW) */ 94727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease FT_Bool reverseWinding; /* darken assuming */ 95727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease /* counterclockwise winding */ 96727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease 97727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease CF2_BluesRec blues; /* computed zone data */ 98727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease }; 99727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease 100727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease 101727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease FT_LOCAL( FT_Error ) 102727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease cf2_getGlyphOutline( CF2_Font font, 103727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease CF2_Buffer charstring, 104727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease const CF2_Matrix* transform, 105727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease CF2_F16Dot16* glyphWidth ); 106727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease 107727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease 108727dee178a392d20eb050d0c446f2fcc29058fa1Victoria LeaseFT_END_HEADER 109727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease 110727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease 111727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease#endif /* __CF2FONT_H__ */ 112727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease 113727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease 114727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* END */ 115