1 /***************************************************************************/ 2 /* */ 3 /* cf2ft.h */ 4 /* */ 5 /* FreeType Glue Component to Adobe's Interpreter (specification). */ 6 /* */ 7 /* Copyright 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 __CF2FT_H__ 40 #define __CF2FT_H__ 41 42 43 #include "cf2types.h" 44 45 46 /* TODO: disable asserts for now */ 47 #define CF2_NDEBUG 48 49 50 #include FT_SYSTEM_H 51 52 #include "cf2glue.h" 53 #include "cffgload.h" /* for CFF_Decoder */ 54 55 56 FT_BEGIN_HEADER 57 58 59 FT_LOCAL( FT_Error ) 60 cf2_decoder_parse_charstrings( CFF_Decoder* decoder, 61 FT_Byte* charstring_base, 62 FT_ULong charstring_len ); 63 64 FT_LOCAL( CFF_SubFont ) 65 cf2_getSubfont( CFF_Decoder* decoder ); 66 67 68 FT_LOCAL( CF2_Fixed ) 69 cf2_getPpemY( CFF_Decoder* decoder ); 70 FT_LOCAL( CF2_Fixed ) 71 cf2_getStdVW( CFF_Decoder* decoder ); 72 FT_LOCAL( CF2_Fixed ) 73 cf2_getStdHW( CFF_Decoder* decoder ); 74 75 FT_LOCAL( void ) 76 cf2_getBlueMetrics( CFF_Decoder* decoder, 77 CF2_Fixed* blueScale, 78 CF2_Fixed* blueShift, 79 CF2_Fixed* blueFuzz ); 80 FT_LOCAL( void ) 81 cf2_getBlueValues( CFF_Decoder* decoder, 82 size_t* count, 83 FT_Pos* *data ); 84 FT_LOCAL( void ) 85 cf2_getOtherBlues( CFF_Decoder* decoder, 86 size_t* count, 87 FT_Pos* *data ); 88 FT_LOCAL( void ) 89 cf2_getFamilyBlues( CFF_Decoder* decoder, 90 size_t* count, 91 FT_Pos* *data ); 92 FT_LOCAL( void ) 93 cf2_getFamilyOtherBlues( CFF_Decoder* decoder, 94 size_t* count, 95 FT_Pos* *data ); 96 97 FT_LOCAL( CF2_Int ) 98 cf2_getLanguageGroup( CFF_Decoder* decoder ); 99 100 FT_LOCAL( CF2_Int ) 101 cf2_initGlobalRegionBuffer( CFF_Decoder* decoder, 102 CF2_UInt idx, 103 CF2_Buffer buf ); 104 FT_LOCAL( FT_Error ) 105 cf2_getSeacComponent( CFF_Decoder* decoder, 106 CF2_UInt code, 107 CF2_Buffer buf ); 108 FT_LOCAL( void ) 109 cf2_freeSeacComponent( CFF_Decoder* decoder, 110 CF2_Buffer buf ); 111 FT_LOCAL( CF2_Int ) 112 cf2_initLocalRegionBuffer( CFF_Decoder* decoder, 113 CF2_UInt idx, 114 CF2_Buffer buf ); 115 116 FT_LOCAL( CF2_Fixed ) 117 cf2_getDefaultWidthX( CFF_Decoder* decoder ); 118 FT_LOCAL( CF2_Fixed ) 119 cf2_getNominalWidthX( CFF_Decoder* decoder ); 120 121 122 /* 123 * FreeType client outline 124 * 125 * process output from the charstring interpreter 126 */ 127 typedef struct CF2_OutlineRec_ 128 { 129 CF2_OutlineCallbacksRec root; /* base class must be first */ 130 CFF_Decoder* decoder; 131 132 } CF2_OutlineRec, *CF2_Outline; 133 134 135 FT_LOCAL( void ) 136 cf2_outline_reset( CF2_Outline outline ); 137 FT_LOCAL( void ) 138 cf2_outline_close( CF2_Outline outline ); 139 140 141 FT_END_HEADER 142 143 144 #endif /* __CF2FT_H__ */ 145 146 147 /* END */ 148
