1 /* 2 * Copyright 2007,2008,2009 Red Hat, Inc. 3 * Copyright 2012,2013 Google, Inc. 4 * 5 * This is part of HarfBuzz, a text shaping library. 6 * 7 * Permission is hereby granted, without written agreement and without 8 * license or royalty fees, to use, copy, modify, and distribute this 9 * software and its documentation for any purpose, provided that the 10 * above copyright notice and the following two paragraphs appear in 11 * all copies of this software. 12 * 13 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR 14 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES 15 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN 16 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH 17 * DAMAGE. 18 * 19 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, 20 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 21 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS 22 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO 23 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 24 * 25 * Red Hat Author(s): Behdad Esfahbod 26 * Google Author(s): Behdad Esfahbod 27 */ 28 29 #ifndef HB_OT_FACE_HH 30 #define HB_OT_FACE_HH 31 32 #include "hb.hh" 33 34 #include "hb-machinery.hh" 35 36 37 /* 38 * hb_ot_face_t 39 */ 40 41 #define HB_OT_TABLES \ 42 /* OpenType fundamentals. */ \ 43 HB_OT_TABLE(OT, head) \ 44 HB_OT_ACCELERATOR(OT, cmap) \ 45 HB_OT_ACCELERATOR(OT, hmtx) \ 46 HB_OT_ACCELERATOR(OT, vmtx) \ 47 HB_OT_ACCELERATOR(OT, post) \ 48 HB_OT_TABLE(OT, kern) \ 49 HB_OT_ACCELERATOR(OT, glyf) \ 50 HB_OT_ACCELERATOR(OT, cff1) \ 51 HB_OT_ACCELERATOR(OT, cff2) \ 52 HB_OT_TABLE(OT, VORG) \ 53 HB_OT_ACCELERATOR(OT, name) \ 54 HB_OT_TABLE(OT, OS2) \ 55 HB_OT_TABLE(OT, STAT) \ 56 /* OpenType shaping. */ \ 57 HB_OT_ACCELERATOR(OT, GDEF) \ 58 HB_OT_ACCELERATOR(OT, GSUB) \ 59 HB_OT_ACCELERATOR(OT, GPOS) \ 60 HB_OT_TABLE(OT, BASE) \ 61 HB_OT_TABLE(OT, JSTF) \ 62 /* AAT shaping. */ \ 63 HB_OT_TABLE(AAT, mort) \ 64 HB_OT_TABLE(AAT, morx) \ 65 HB_OT_TABLE(AAT, kerx) \ 66 HB_OT_TABLE(AAT, ankr) \ 67 HB_OT_TABLE(AAT, trak) \ 68 HB_OT_TABLE(AAT, lcar) \ 69 HB_OT_TABLE(AAT, ltag) \ 70 HB_OT_TABLE(AAT, feat) \ 71 /* OpenType variations. */ \ 72 HB_OT_TABLE(OT, fvar) \ 73 HB_OT_TABLE(OT, avar) \ 74 HB_OT_TABLE(OT, MVAR) \ 75 /* OpenType math. */ \ 76 HB_OT_TABLE(OT, MATH) \ 77 /* OpenType color fonts. */ \ 78 HB_OT_TABLE(OT, COLR) \ 79 HB_OT_TABLE(OT, CPAL) \ 80 HB_OT_ACCELERATOR(OT, CBDT) \ 81 HB_OT_ACCELERATOR(OT, sbix) \ 82 HB_OT_ACCELERATOR(OT, SVG) \ 83 /* */ 84 85 /* Declare tables. */ 86 #define HB_OT_TABLE(Namespace, Type) namespace Namespace { struct Type; } 87 #define HB_OT_ACCELERATOR(Namespace, Type) HB_OT_TABLE (Namespace, Type##_accelerator_t) 88 HB_OT_TABLES 89 #undef HB_OT_ACCELERATOR 90 #undef HB_OT_TABLE 91 92 struct hb_ot_face_t 93 { 94 HB_INTERNAL void init0 (hb_face_t *face); 95 HB_INTERNAL void fini (); 96 97 #define HB_OT_TABLE_ORDER(Namespace, Type) \ 98 HB_PASTE (ORDER_, HB_PASTE (Namespace, HB_PASTE (_, Type))) 99 enum order_t 100 { 101 ORDER_ZERO, 102 #define HB_OT_TABLE(Namespace, Type) HB_OT_TABLE_ORDER (Namespace, Type), 103 #define HB_OT_ACCELERATOR(Namespace, Type) HB_OT_TABLE (Namespace, Type) 104 HB_OT_TABLES 105 #undef HB_OT_ACCELERATOR 106 #undef HB_OT_TABLE 107 }; 108 109 hb_face_t *face; /* MUST be JUST before the lazy loaders. */ 110 #define HB_OT_TABLE(Namespace, Type) \ 111 hb_table_lazy_loader_t<Namespace::Type, HB_OT_TABLE_ORDER (Namespace, Type)> Type; 112 #define HB_OT_ACCELERATOR(Namespace, Type) \ 113 hb_face_lazy_loader_t<Namespace::Type##_accelerator_t, HB_OT_TABLE_ORDER (Namespace, Type)> Type; 114 HB_OT_TABLES 115 #undef HB_OT_ACCELERATOR 116 #undef HB_OT_TABLE 117 }; 118 119 120 #endif /* HB_OT_FACE_HH */ 121