ref: 1f7a4e1f4004b1742e552cc10a0ad3c6b88f94e1
dir: /src/cff/cf2font.h/
/***************************************************************************/ /* */ /* cf2font.h */ /* */ /* Adobe's code for font instances (specification). */ /* */ /* Copyright 2007-2013 Adobe Systems Incorporated. */ /* */ /* This software, and all works of authorship, whether in source or */ /* object code form as indicated by the copyright notice(s) included */ /* herein (collectively, the "Work") is made available, and may only be */ /* used, modified, and distributed under the FreeType Project License, */ /* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ /* FreeType Project License, each contributor to the Work hereby grants */ /* to any individual or legal entity exercising permissions granted by */ /* the FreeType Project License and this section (hereafter, "You" or */ /* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ /* royalty-free, irrevocable (except as stated in this section) patent */ /* license to make, have made, use, offer to sell, sell, import, and */ /* otherwise transfer the Work, where such license applies only to those */ /* patent claims licensable by such contributor that are necessarily */ /* infringed by their contribution(s) alone or by combination of their */ /* contribution(s) with the Work to which such contribution(s) was */ /* submitted. If You institute patent litigation against any entity */ /* (including a cross-claim or counterclaim in a lawsuit) alleging that */ /* the Work or a contribution incorporated within the Work constitutes */ /* direct or contributory patent infringement, then any patent licenses */ /* granted to You under this License for that Work shall terminate as of */ /* the date such litigation is filed. */ /* */ /* By using, modifying, or distributing the Work you indicate that you */ /* have read and understood the terms and conditions of the */ /* FreeType Project License as well as those provided in this section, */ /* and you accept them fully. */ /* */ /***************************************************************************/ #ifndef __CF2FONT_H__ #define __CF2FONT_H__ #include "cf2ft.h" #include "cf2blues.h" FT_BEGIN_HEADER #define CF2_OPERAND_STACK_SIZE 48 #define CF2_MAX_SUBR 10 /* maximum subroutine nesting */ /* typedef is in `cf2glue.h' */ struct CF2_FontRec_ { FT_Memory memory; FT_Error error; /* shared error for this instance */ CF2_RenderingFlags renderingFlags; /* variables that depend on Transform: */ /* the following have zero translation; */ /* inner * outer = font * original */ CF2_Matrix currentTransform; /* original client matrix */ CF2_Matrix innerTransform; /* for hinting; erect, scaled */ CF2_Matrix outerTransform; /* post hinting; includes rotations */ CF2_Fixed ppem; /* transform-dependent */ CF2_Int unitsPerEm; CF2_Fixed syntheticEmboldeningAmountX; /* character space units */ CF2_Fixed syntheticEmboldeningAmountY; /* character space units */ /* FreeType related members */ CF2_OutlineRec outline; /* freetype glyph outline functions */ CFF_Decoder* decoder; CFF_SubFont lastSubfont; /* FreeType parsed data; */ /* top font or subfont */ /* these flags can vary from one call to the next */ FT_Bool hinted; FT_Bool darkened; /* true if stemDarkened or synthetic bold */ /* i.e. darkenX != 0 || darkenY != 0 */ FT_Bool stemDarkened; FT_Int darkenParams[8]; /* 1000 unit character space */ /* variables that depend on both FontDict and Transform */ CF2_Fixed stdVW; /* in character space; depends on dict entry */ CF2_Fixed stdHW; /* in character space; depends on dict entry */ CF2_Fixed darkenX; /* character space units */ CF2_Fixed darkenY; /* depends on transform */ /* and private dict (StdVW) */ FT_Bool reverseWinding; /* darken assuming */ /* counterclockwise winding */ CF2_BluesRec blues; /* computed zone data */ }; FT_LOCAL( FT_Error ) cf2_getGlyphOutline( CF2_Font font, CF2_Buffer charstring, const CF2_Matrix* transform, CF2_F16Dot16* glyphWidth ); FT_END_HEADER #endif /* __CF2FONT_H__ */ /* END */