diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.hh')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.hh | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.hh deleted file mode 100644 index a6d68aae57..0000000000 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.hh +++ /dev/null @@ -1,171 +0,0 @@ -/* - * Copyright © 2018 Google, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Google Author(s): Behdad Esfahbod - */ - -#ifndef HB_OT_SHAPE_COMPLEX_MYANMAR_HH -#define HB_OT_SHAPE_COMPLEX_MYANMAR_HH - -#include "hb.hh" - -#include "hb-ot-shape-complex-indic.hh" - - -/* buffer var allocations */ -#define myanmar_category() indic_category() /* myanmar_category_t */ -#define myanmar_position() indic_position() /* myanmar_position_t */ - - -/* Note: This enum is duplicated in the -machine.rl source file. - * Not sure how to avoid duplication. */ -enum myanmar_category_t { - OT_As = 18, /* Asat */ - OT_D0 = 20, /* Digit zero */ - OT_DB = OT_N, /* Dot below */ - OT_GB = OT_PLACEHOLDER, - OT_MH = 21, /* Various consonant medial types */ - OT_MR = 22, /* Various consonant medial types */ - OT_MW = 23, /* Various consonant medial types */ - OT_MY = 24, /* Various consonant medial types */ - OT_PT = 25, /* Pwo and other tones */ - //OT_VAbv = 26, - //OT_VBlw = 27, - //OT_VPre = 28, - //OT_VPst = 29, - OT_VS = 30, /* Variation selectors */ - OT_P = 31, /* Punctuation */ - OT_D = 32, /* Digits except zero */ -}; - - -static inline void -set_myanmar_properties (hb_glyph_info_t &info) -{ - hb_codepoint_t u = info.codepoint; - unsigned int type = hb_indic_get_categories (u); - unsigned int cat = type & 0xFFu; - indic_position_t pos = (indic_position_t) (type >> 8); - - /* Myanmar - * https://docs.microsoft.com/en-us/typography/script-development/myanmar#analyze - */ - if (unlikely (hb_in_range<hb_codepoint_t> (u, 0xFE00u, 0xFE0Fu))) - cat = OT_VS; - - switch (u) - { - case 0x104Eu: - cat = OT_C; /* The spec says C, IndicSyllableCategory doesn't have. */ - break; - - case 0x002Du: case 0x00A0u: case 0x00D7u: case 0x2012u: - case 0x2013u: case 0x2014u: case 0x2015u: case 0x2022u: - case 0x25CCu: case 0x25FBu: case 0x25FCu: case 0x25FDu: - case 0x25FEu: - cat = OT_GB; - break; - - case 0x1004u: case 0x101Bu: case 0x105Au: - cat = OT_Ra; - break; - - case 0x1032u: case 0x1036u: - cat = OT_A; - break; - - case 0x1039u: - cat = OT_H; - break; - - case 0x103Au: - cat = OT_As; - break; - - case 0x1041u: case 0x1042u: case 0x1043u: case 0x1044u: - case 0x1045u: case 0x1046u: case 0x1047u: case 0x1048u: - case 0x1049u: case 0x1090u: case 0x1091u: case 0x1092u: - case 0x1093u: case 0x1094u: case 0x1095u: case 0x1096u: - case 0x1097u: case 0x1098u: case 0x1099u: - cat = OT_D; - break; - - case 0x1040u: - cat = OT_D; /* XXX The spec says D0, but Uniscribe doesn't seem to do. */ - break; - - case 0x103Eu: case 0x1060u: - cat = OT_MH; - break; - - case 0x103Cu: - cat = OT_MR; - break; - - case 0x103Du: case 0x1082u: - cat = OT_MW; - break; - - case 0x103Bu: case 0x105Eu: case 0x105Fu: - cat = OT_MY; - break; - - case 0x1063u: case 0x1064u: case 0x1069u: case 0x106Au: - case 0x106Bu: case 0x106Cu: case 0x106Du: case 0xAA7Bu: - cat = OT_PT; - break; - - case 0x1038u: case 0x1087u: case 0x1088u: case 0x1089u: - case 0x108Au: case 0x108Bu: case 0x108Cu: case 0x108Du: - case 0x108Fu: case 0x109Au: case 0x109Bu: case 0x109Cu: - cat = OT_SM; - break; - - case 0x104Au: case 0x104Bu: - cat = OT_P; - break; - - case 0xAA74u: case 0xAA75u: case 0xAA76u: - /* https://github.com/harfbuzz/harfbuzz/issues/218 */ - cat = OT_C; - break; - } - - if (cat == OT_M) - { - switch ((int) pos) - { - case POS_PRE_C: cat = (myanmar_category_t) OT_VPre; - pos = POS_PRE_M; break; - case POS_ABOVE_C: cat = (myanmar_category_t) OT_VAbv; break; - case POS_BELOW_C: cat = (myanmar_category_t) OT_VBlw; break; - case POS_POST_C: cat = (myanmar_category_t) OT_VPst; break; - } - } - - info.myanmar_category() = cat; - info.myanmar_position() = pos; -} - - -#endif /* HB_OT_SHAPE_COMPLEX_MYANMAR_HH */ |