hb-ot-shaper-indic.hh (1717B)
1 /* 2 * Copyright © 2012 Google, Inc. 3 * 4 * This is part of HarfBuzz, a text shaping library. 5 * 6 * Permission is hereby granted, without written agreement and without 7 * license or royalty fees, to use, copy, modify, and distribute this 8 * software and its documentation for any purpose, provided that the 9 * above copyright notice and the following two paragraphs appear in 10 * all copies of this software. 11 * 12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR 13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES 14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN 15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH 16 * DAMAGE. 17 * 18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, 19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS 21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO 22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 23 * 24 * Google Author(s): Behdad Esfahbod 25 */ 26 27 #ifndef HB_OT_SHAPER_INDIC_HH 28 #define HB_OT_SHAPER_INDIC_HH 29 30 #include "hb.hh" 31 32 #include "hb-ot-shaper-syllabic.hh" 33 34 35 /* Visual positions in a syllable from left to right. */ 36 enum ot_position_t { 37 POS_START = 0, 38 39 POS_RA_TO_BECOME_REPH = 1, 40 POS_PRE_M = 2, 41 POS_PRE_C = 3, 42 43 POS_BASE_C = 4, 44 POS_AFTER_MAIN = 5, 45 46 POS_ABOVE_C = 6, 47 48 POS_BEFORE_SUB = 7, 49 POS_BELOW_C = 8, 50 POS_AFTER_SUB = 9, 51 52 POS_BEFORE_POST = 10, 53 POS_POST_C = 11, 54 POS_AFTER_POST = 12, 55 56 POS_SMVD = 13, 57 58 POS_END = 14 59 }; 60 61 62 HB_INTERNAL uint16_t 63 hb_indic_get_categories (hb_codepoint_t u); 64 65 66 #endif /* HB_OT_SHAPER_INDIC_HH */