2 * Implementation of Uniscribe Script Processor (usp10.dll)
4 * Copyright 2005 Steven Edwards for CodeWeavers
5 * Copyright 2006 Hans Leidekker
6 * Copyright 2010 CodeWeavers, Aric Stewart
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 * Uniscribe allows for processing of complex scripts such as joining
24 * and filtering characters and bi-directional text with custom line breaks.
38 #include "usp10_internal.h"
40 #include "wine/debug.h"
41 #include "wine/unicode.h"
43 WINE_DEFAULT_DEBUG_CHANNEL(uniscribe);
45 typedef struct _scriptRange
54 static const scriptRange scriptRanges[] = {
55 /* Basic Latin: U+0000–U+007A */
56 { Script_Latin, 0x00, 0x07a , Script_Numeric, Script_Punctuation},
57 /* Latin-1 Supplement: U+0080–U+00FF */
58 /* Latin Extended-A: U+0100–U+017F */
59 /* Latin Extended-B: U+0180–U+024F */
60 /* IPA Extensions: U+0250–U+02AF */
61 /* Spacing Modifier Letters:U+02B0–U+02FF */
62 { Script_Latin, 0x80, 0x2ff , Script_Numeric2, Script_Punctuation},
63 /* Combining Diacritical Marks : U+0300–U+036F */
64 { Script_Diacritical,0x300, 0x36f, 0, 0},
65 /* Greek: U+0370–U+03FF */
66 { Script_Greek, 0x370, 0x3ff, 0, 0},
67 /* Cyrillic: U+0400–U+04FF */
68 /* Cyrillic Supplement: U+0500–U+052F */
69 { Script_Cyrillic, 0x400, 0x52f, 0, 0},
70 /* Armenian: U+0530–U+058F */
71 { Script_Armenian, 0x530, 0x58f, 0, 0},
72 /* Hebrew: U+0590–U+05FF */
73 { Script_Hebrew, 0x590, 0x5ff, 0, 0},
74 /* Arabic: U+0600–U+06FF */
75 { Script_Arabic, 0x600, 0x6ef, Script_Arabic_Numeric, 0},
76 /* Defined by Windows */
77 { Script_Persian, 0x6f0, 0x6f9, 0, 0},
78 /* Continue Arabic: U+0600–U+06FF */
79 { Script_Arabic, 0x6fa, 0x6ff, 0, 0},
80 /* Syriac: U+0700–U+074F*/
81 { Script_Syriac, 0x700, 0x74f, 0, 0},
82 /* Arabic Supplement: U+0750–U+077F */
83 { Script_Arabic, 0x750, 0x77f, 0, 0},
84 /* Thaana: U+0780–U+07BF */
85 { Script_Thaana, 0x780, 0x7bf, 0, 0},
86 /* N’Ko: U+07C0–U+07FF */
87 { Script_NKo, 0x7c0, 0x7ff, 0, 0},
88 /* Devanagari: U+0900–U+097F */
89 { Script_Devanagari, 0x900, 0x97f, Script_Devanagari_Numeric, 0},
90 /* Bengali: U+0980–U+09FF */
91 { Script_Bengali, 0x980, 0x9ff, Script_Bengali_Numeric, 0},
92 /* Gurmukhi: U+0A00–U+0A7F*/
93 { Script_Gurmukhi, 0xa00, 0xa7f, Script_Gurmukhi_Numeric, 0},
94 /* Gujarati: U+0A80–U+0AFF*/
95 { Script_Gujarati, 0xa80, 0xaff, Script_Gujarati_Numeric, 0},
96 /* Oriya: U+0B00–U+0B7F */
97 { Script_Oriya, 0xb00, 0xb7f, Script_Oriya_Numeric, 0},
98 /* Tamil: U+0B80–U+0BFF */
99 { Script_Tamil, 0xb80, 0xbff, Script_Tamil_Numeric, 0},
100 /* Telugu: U+0C00–U+0C7F */
101 { Script_Telugu, 0xc00, 0xc7f, Script_Telugu_Numeric, 0},
102 /* Kannada: U+0C80–U+0CFF */
103 { Script_Kannada, 0xc80, 0xcff, Script_Kannada_Numeric, 0},
104 /* Malayalam: U+0D00–U+0D7F */
105 { Script_Malayalam, 0xd00, 0xd7f, Script_Malayalam_Numeric, 0},
106 /* Sinhala: U+0D80–U+0DFF */
107 { Script_Sinhala, 0xd80, 0xdff, 0, 0},
108 /* Thai: U+0E00–U+0E7F */
109 { Script_Thai, 0xe00, 0xe7f, Script_Thai_Numeric, 0},
110 /* Lao: U+0E80–U+0EFF */
111 { Script_Lao, 0xe80, 0xeff, Script_Lao_Numeric, 0},
112 /* Tibetan: U+0F00–U+0FFF */
113 { Script_Tibetan, 0xf00, 0xfff, 0, 0},
114 /* Myanmar: U+1000–U+109F */
115 { Script_Myanmar, 0x1000, 0x109f, Script_Myanmar_Numeric, 0},
116 /* Georgian: U+10A0–U+10FF */
117 { Script_Georgian, 0x10a0, 0x10ff, 0, 0},
118 /* Hangul Jamo: U+1100–U+11FF */
119 { Script_Hangul, 0x1100, 0x11ff, 0, 0},
120 /* Ethiopic: U+1200–U+137F */
121 /* Ethiopic Extensions: U+1380–U+139F */
122 { Script_Ethiopic, 0x1200, 0x139f, 0, 0},
123 /* Cherokee: U+13A0–U+13FF */
124 { Script_Cherokee, 0x13a0, 0x13ff, 0, 0},
125 /* Canadian Aboriginal Syllabics: U+1400–U+167F */
126 { Script_Canadian, 0x1400, 0x167f, 0, 0},
127 /* Ogham: U+1680–U+169F */
128 { Script_Ogham, 0x1680, 0x169f, 0, 0},
129 /* Runic: U+16A0–U+16F0 */
130 { Script_Runic, 0x16a0, 0x16f0, 0, 0},
131 /* Khmer: U+1780–U+17FF */
132 { Script_Khmer, 0x1780, 0x17ff, Script_Khmer_Numeric, 0},
133 /* Mongolian: U+1800–U+18AF */
134 { Script_Mongolian, 0x1800, 0x18af, Script_Mongolian_Numeric, 0},
135 /* Canadian Aboriginal Syllabics Extended: U+18B0–U+18FF */
136 { Script_Canadian, 0x18b0, 0x18ff, 0, 0},
137 /* Tai Le: U+1950–U+197F */
138 { Script_Tai_Le, 0x1950, 0x197f, 0, 0},
139 /* New Tai Lue: U+1980–U+19DF */
140 { Script_New_Tai_Lue,0x1980, 0x19df, Script_New_Tai_Lue_Numeric, 0},
141 /* Khmer Symbols: U+19E0–U+19FF */
142 { Script_Khmer, 0x19e0, 0x19ff, Script_Khmer_Numeric, 0},
143 /* Vedic Extensions: U+1CD0-U+1CFF */
144 { Script_Devanagari, 0x1cd0, 0x1cff, Script_Devanagari_Numeric, 0},
145 /* Phonetic Extensions: U+1D00–U+1DBF */
146 { Script_Latin, 0x1d00, 0x1dbf, 0, 0},
147 /* Combining Diacritical Marks Supplement: U+1DC0–U+1DFF */
148 { Script_Diacritical,0x1dc0, 0x1dff, 0, 0},
149 /* Latin Extended Additional: U+1E00–U+1EFF */
150 { Script_Latin, 0x1e00, 0x1eff, 0, 0},
151 /* Greek Extended: U+1F00–U+1FFF */
152 { Script_Greek, 0x1f00, 0x1fff, 0, 0},
153 /* General Punctuation: U+2000 –U+206f */
154 { Script_Latin, 0x2000, 0x206f, 0, 0},
155 /* Superscripts and Subscripts : U+2070 –U+209f */
156 /* Currency Symbols : U+20a0 –U+20cf */
157 { Script_Numeric2, 0x2070, 0x2070, 0, 0},
158 { Script_Latin, 0x2071, 0x2073, 0, 0},
159 { Script_Numeric2, 0x2074, 0x2079, 0, 0},
160 { Script_Latin, 0x207a, 0x207f, 0, 0},
161 { Script_Numeric2, 0x2080, 0x2089, 0, 0},
162 { Script_Latin, 0x208a, 0x20cf, 0, 0},
163 /* Letterlike Symbols : U+2100 –U+214f */
164 /* Number Forms : U+2150 –U+218f */
165 /* Arrows : U+2190 –U+21ff */
166 /* Mathematical Operators : U+2200 –U+22ff */
167 /* Miscellaneous Technical : U+2300 –U+23ff */
168 /* Control Pictures : U+2400 –U+243f */
169 /* Optical Character Recognition : U+2440 –U+245f */
170 /* Enclosed Alphanumerics : U+2460 –U+24ff */
171 /* Box Drawing : U+2500 –U+25ff */
172 /* Block Elements : U+2580 –U+259f */
173 /* Geometric Shapes : U+25a0 –U+25ff */
174 /* Miscellaneous Symbols : U+2600 –U+26ff */
175 /* Dingbats : U+2700 –U+27bf */
176 /* Miscellaneous Mathematical Symbols-A : U+27c0 –U+27ef */
177 /* Supplemental Arrows-A : U+27f0 –U+27ff */
178 { Script_Latin, 0x2100, 0x27ff, 0, 0},
179 /* Braille Patterns: U+2800–U+28FF */
180 { Script_Braille, 0x2800, 0x28ff, 0, 0},
181 /* Supplemental Arrows-B : U+2900 –U+297f */
182 /* Miscellaneous Mathematical Symbols-B : U+2980 –U+29ff */
183 /* Supplemental Mathematical Operators : U+2a00 –U+2aff */
184 /* Miscellaneous Symbols and Arrows : U+2b00 –U+2bff */
185 { Script_Latin, 0x2900, 0x2bff, 0, 0},
186 /* Latin Extended-C: U+2C60–U+2C7F */
187 { Script_Latin, 0x2c60, 0x2c7f, 0, 0},
188 /* Georgian: U+2D00–U+2D2F */
189 { Script_Georgian, 0x2d00, 0x2d2f, 0, 0},
190 /* Tifinagh: U+2D30–U+2D7F */
191 { Script_Tifinagh, 0x2d30, 0x2d7f, 0, 0},
192 /* Ethiopic Extensions: U+2D80–U+2DDF */
193 { Script_Ethiopic, 0x2d80, 0x2ddf, 0, 0},
194 /* Cyrillic Extended-A: U+2DE0–U+2DFF */
195 { Script_Cyrillic, 0x2de0, 0x2dff, 0, 0},
196 /* CJK Radicals Supplement: U+2E80–U+2EFF */
197 /* Kangxi Radicals: U+2F00–U+2FDF */
198 { Script_CJK_Han, 0x2e80, 0x2fdf, 0, 0},
199 /* Ideographic Description Characters: U+2FF0–U+2FFF */
200 { Script_Ideograph ,0x2ff0, 0x2fff, 0, 0},
201 /* CJK Symbols and Punctuation: U+3000–U+303F */
202 { Script_Ideograph ,0x3000, 0x3004, 0, 0},
203 { Script_CJK_Han ,0x3005, 0x3005, 0, 0},
204 { Script_Ideograph ,0x3006, 0x3006, 0, 0},
205 { Script_CJK_Han ,0x3007, 0x3007, 0, 0},
206 { Script_Ideograph ,0x3008, 0x3020, 0, 0},
207 { Script_CJK_Han ,0x3021, 0x3029, 0, 0},
208 { Script_Ideograph ,0x302a, 0x3030, 0, 0},
210 { Script_Kana ,0x3031, 0x3035, 0, 0},
211 { Script_Ideograph ,0x3036, 0x3037, 0, 0},
212 { Script_CJK_Han ,0x3038, 0x303b, 0, 0},
213 { Script_Ideograph ,0x303c, 0x303f, 0, 0},
214 /* Hiragana: U+3040–U+309F */
215 /* Katakana: U+30A0–U+30FF */
216 { Script_Kana ,0x3040, 0x30ff, 0, 0},
217 /* Bopomofo: U+3100–U+312F */
218 { Script_Bopomofo ,0x3100, 0x312f, 0, 0},
219 /* Hangul Compatibility Jamo: U+3130–U+318F */
220 { Script_Hangul ,0x3130, 0x318f, 0, 0},
221 /* Kanbun: U+3190–U+319F */
222 { Script_Ideograph ,0x3190, 0x319f, 0, 0},
223 /* Bopomofo Extended: U+31A0–U+31BF */
224 { Script_Bopomofo ,0x31a0, 0x31bf, 0, 0},
225 /* CJK Strokes: U+31C0–U+31EF */
226 { Script_Ideograph ,0x31c0, 0x31ef, 0, 0},
227 /* Katakana Phonetic Extensions: U+31F0–U+31FF */
228 { Script_Kana ,0x31f0, 0x31ff, 0, 0},
229 /* Enclosed CJK Letters and Months: U+3200–U+32FF */
230 { Script_Hangul ,0x3200, 0x321f, 0, 0},
231 { Script_Ideograph ,0x3220, 0x325f, 0, 0},
232 { Script_Hangul ,0x3260, 0x327f, 0, 0},
233 { Script_Ideograph ,0x3280, 0x32ef, 0, 0},
234 { Script_Kana ,0x32d0, 0x31ff, 0, 0},
235 /* CJK Compatibility: U+3300–U+33FF*/
236 { Script_Kana ,0x3300, 0x3357, 0, 0},
237 { Script_Ideograph ,0x3358, 0x33ff, 0, 0},
238 /* CJK Unified Ideographs Extension A: U+3400–U+4DBF */
239 { Script_CJK_Han ,0x3400, 0x4dbf, 0, 0},
240 /* CJK Unified Ideographs: U+4E00–U+9FFF */
241 { Script_CJK_Han ,0x4e00, 0x9fff, 0, 0},
242 /* Yi: U+A000–U+A4CF */
243 { Script_Yi ,0xa000, 0xa4cf, 0, 0},
244 /* Vai: U+A500–U+A63F */
245 { Script_Vai ,0xa500, 0xa63f, Script_Vai_Numeric, 0},
246 /* Cyrillic Extended-B: U+A640–U+A69F */
247 { Script_Cyrillic, 0xa640, 0xa69f, 0, 0},
248 /* Modifier Tone Letters: U+A700–U+A71F */
249 /* Latin Extended-D: U+A720–U+A7FF */
250 { Script_Latin, 0xa700, 0xa7ff, 0, 0},
251 /* Phags-pa: U+A840–U+A87F */
252 { Script_Phags_pa, 0xa840, 0xa87f, 0, 0},
253 /* Devanagari Extended: U+A8E0-U+A8FF */
254 { Script_Devanagari, 0xa8e0, 0xa8ff, Script_Devanagari_Numeric, 0},
255 /* Myanmar Extended-A: U+AA60–U+AA7F */
256 { Script_Myanmar, 0xaa60, 0xaa7f, Script_Myanmar_Numeric, 0},
257 /* Hangul Jamo Extended-A: U+A960–U+A97F */
258 { Script_Hangul, 0xa960, 0xa97f, 0, 0},
259 /* Hangul Syllables: U+AC00–U+D7A3 */
260 { Script_Hangul, 0xac00, 0xd7a3, 0, 0},
261 /* Hangul Jamo Extended-B: U+D7B0–U+D7FF */
262 { Script_Hangul, 0xd7b0, 0xd7ff, 0, 0},
263 /* Surrogates Area: U+D800–U+DFFF */
264 { Script_Surrogates, 0xd800, 0xdbfe, 0, 0},
265 { Script_Private, 0xdbff, 0xdc00, 0, 0},
266 { Script_Surrogates, 0xdc01, 0xdfff, 0, 0},
267 /* Private Use Area: U+E000–U+F8FF */
268 { Script_Private, 0xe000, 0xf8ff, 0, 0},
269 /* CJK Compatibility Ideographs: U+F900–U+FAFF */
270 { Script_CJK_Han ,0xf900, 0xfaff, 0, 0},
271 /* Latin Ligatures: U+FB00–U+FB06 */
272 { Script_Latin, 0xfb00, 0xfb06, 0, 0},
273 /* Armenian ligatures U+FB13..U+FB17 */
274 { Script_Armenian, 0xfb13, 0xfb17, 0, 0},
275 /* Alphabetic Presentation Forms: U+FB1D–U+FB4F */
276 { Script_Hebrew, 0xfb1d, 0xfb4f, 0, 0},
277 /* Arabic Presentation Forms-A: U+FB50–U+FDFF*/
278 { Script_Arabic, 0xfb50, 0xfdff, 0, 0},
279 /* Vertical Forms: U+FE10–U+FE1F */
280 /* Combining Half Marks: U+FE20–U+FE2F */
281 /* CJK Compatibility Forms: U+FE30–U+FE4F */
282 /* Small Form Variants: U+FE50–U+FE6F */
283 { Script_Ideograph ,0xfe10, 0xfe6f, 0, 0},
284 /* Arabic Presentation Forms-B: U+FE70–U+FEFF*/
285 { Script_Arabic, 0xfe70, 0xfeff, 0, 0},
286 /* Halfwidth and Fullwidth Forms: U+FF00–FFEF */
287 { Script_Ideograph ,0xff00, 0xff64, Script_Numeric2, 0},
288 { Script_Kana ,0xff65, 0xff9f, 0, 0},
289 { Script_Hangul ,0xffa0, 0xffdf, 0, 0},
290 { Script_Ideograph ,0xffe0, 0xffef, 0, 0},
292 /* Deseret: U+10400–U+1044F */
293 { Script_Deseret, 0x10400, 0x1044F, 0, 0},
294 /* Osmanya: U+10480–U+104AF */
295 { Script_Osmanya, 0x10480, 0x104AF, Script_Osmanya_Numeric, 0},
296 /* Mathematical Alphanumeric Symbols: U+1D400–U+1D7FF */
297 { Script_MathAlpha, 0x1D400, 0x1D7FF, 0, 0},
299 { SCRIPT_UNDEFINED, 0, 0, 0}
302 /* the must be in order so that the index matches the Script value */
303 const scriptData scriptInformation[] = {
304 {{SCRIPT_UNDEFINED, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
305 {LANG_NEUTRAL, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
308 {{Script_Latin, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
309 {LANG_ENGLISH, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
310 MS_MAKE_TAG('l','a','t','n'),
311 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
312 {{Script_CR, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
313 {LANG_NEUTRAL, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
316 {{Script_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
317 {LANG_ENGLISH, 1, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
319 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
320 {{Script_Control, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
321 {LANG_ENGLISH, 0, 1, 0, 0, ANSI_CHARSET, 1, 0, 0, 0, 0, 0, 1, 0, 0},
324 {{Script_Punctuation, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
325 {LANG_NEUTRAL, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
327 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
328 {{Script_Arabic, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
329 {LANG_ARABIC, 0, 1, 0, 0, ARABIC_CHARSET, 0, 0, 0, 0, 0, 0, 1, 1, 0},
330 MS_MAKE_TAG('a','r','a','b'),
331 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
332 {{Script_Arabic_Numeric, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
333 {LANG_ARABIC, 1, 1, 0, 0, ARABIC_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
334 MS_MAKE_TAG('a','r','a','b'),
335 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
336 {{Script_Hebrew, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
337 {LANG_HEBREW, 0, 1, 0, 1, HEBREW_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
338 MS_MAKE_TAG('h','e','b','r'),
339 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
340 {{Script_Syriac, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
341 {LANG_SYRIAC, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 1, 0},
342 MS_MAKE_TAG('s','y','r','c'),
343 {'E','s','t','r','a','n','g','e','l','o',' ','E','d','e','s','s','a',0}},
344 {{Script_Persian, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
345 {LANG_PERSIAN, 1, 1, 0, 0, ARABIC_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
346 MS_MAKE_TAG('s','y','r','c'),
347 {'E','s','t','r','a','n','g','e','l','o',' ','E','d','e','s','s','a',0}},
348 {{Script_Thaana, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
349 {LANG_DIVEHI, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
350 MS_MAKE_TAG('t','h','a','a'),
351 {'M','V',' ','B','o','l','i',0}},
352 {{Script_Greek, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
353 {LANG_GREEK, 0, 0, 0, 0, GREEK_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
354 MS_MAKE_TAG('g','r','e','k'),
355 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
356 {{Script_Cyrillic, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
357 {LANG_RUSSIAN, 0, 0, 0, 0, RUSSIAN_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
358 MS_MAKE_TAG('c','y','r','l'),
359 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
360 {{Script_Armenian, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
361 {LANG_ARMENIAN, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
362 MS_MAKE_TAG('a','r','m','n'),
363 {'S','y','l','f','a','e','n',0}},
364 {{Script_Georgian, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
365 {LANG_GEORGIAN, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
366 MS_MAKE_TAG('g','e','o','r'),
367 {'S','y','l','f','a','e','n',0}},
368 {{Script_Sinhala, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
369 {LANG_SINHALESE, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
370 MS_MAKE_TAG('s','i','n','h'),
371 {'I','s','k','o','o','l','a',' ','P','o','t','a',0}},
372 {{Script_Tibetan, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
373 {LANG_TIBETAN, 0, 1, 1, 1, DEFAULT_CHARSET, 0, 0, 1, 0, 1, 0, 0, 0, 0},
374 MS_MAKE_TAG('t','i','b','t'),
375 {'M','i','c','r','o','s','o','f','t',' ','H','i','m','a','l','a','y','a',0}},
376 {{Script_Tibetan_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
377 {LANG_TIBETAN, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
378 MS_MAKE_TAG('t','i','b','t'),
379 {'M','i','c','r','o','s','o','f','t',' ','H','i','m','a','l','a','y','a',0}},
380 {{Script_Phags_pa, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
381 {LANG_MONGOLIAN, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
382 MS_MAKE_TAG('p','h','a','g'),
383 {'M','i','c','r','o','s','o','f','t',' ','P','h','a','g','s','P','a',0}},
384 {{Script_Thai, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
385 {LANG_THAI, 0, 1, 1, 1, THAI_CHARSET, 0, 0, 1, 0, 1, 0, 0, 0, 1},
386 MS_MAKE_TAG('t','h','a','i'),
387 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
388 {{Script_Thai_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
389 {LANG_THAI, 1, 1, 0, 0, THAI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
390 MS_MAKE_TAG('t','h','a','i'),
391 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
392 {{Script_Lao, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
393 {LANG_LAO, 0, 1, 1, 1, DEFAULT_CHARSET, 0, 0, 1, 0, 1, 0, 0, 0, 0},
394 MS_MAKE_TAG('l','a','o',' '),
395 {'D','o','k','C','h','a','m','p','a',0}},
396 {{Script_Lao_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
397 {LANG_LAO, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
398 MS_MAKE_TAG('l','a','o',' '),
399 {'D','o','k','C','h','a','m','p','a',0}},
400 {{Script_Devanagari, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
401 {LANG_HINDI, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 0, 0},
402 MS_MAKE_TAG('d','e','v','a'),
403 {'M','a','n','g','a','l',0}},
404 {{Script_Devanagari_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
405 {LANG_HINDI, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
406 MS_MAKE_TAG('d','e','v','a'),
407 {'M','a','n','g','a','l',0}},
408 {{Script_Bengali, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
409 {LANG_BENGALI, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 0, 0},
410 MS_MAKE_TAG('b','e','n','g'),
411 {'V','r','i','n','d','a',0}},
412 {{Script_Bengali_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
413 {LANG_BENGALI, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
414 MS_MAKE_TAG('b','e','n','g'),
415 {'V','r','i','n','d','a',0}},
416 {{Script_Bengali_Currency, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
417 {LANG_BENGALI, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
418 MS_MAKE_TAG('b','e','n','g'),
419 {'V','r','i','n','d','a',0}},
420 {{Script_Gurmukhi, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
421 {LANG_PUNJABI, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 0, 0},
422 MS_MAKE_TAG('g','u','r','u'),
423 {'R','a','a','v','i',0}},
424 {{Script_Gurmukhi_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
425 {LANG_PUNJABI, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
426 MS_MAKE_TAG('g','u','r','u'),
427 {'R','a','a','v','i',0}},
428 {{Script_Gujarati, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
429 {LANG_GUJARATI, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 0, 0},
430 MS_MAKE_TAG('g','u','j','r'),
431 {'S','h','r','u','t','i',0}},
432 {{Script_Gujarati_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
433 {LANG_GUJARATI, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
434 MS_MAKE_TAG('g','u','j','r'),
435 {'S','h','r','u','t','i',0}},
436 {{Script_Gujarati_Currency, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
437 {LANG_GUJARATI, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
438 MS_MAKE_TAG('g','u','j','r'),
439 {'S','h','r','u','t','i',0}},
440 {{Script_Oriya, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
441 {LANG_ORIYA, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 0, 0},
442 MS_MAKE_TAG('o','r','y','a'),
443 {'K','a','l','i','n','g','a',0}},
444 {{Script_Oriya_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
445 {LANG_ORIYA, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
446 MS_MAKE_TAG('o','r','y','a'),
447 {'K','a','l','i','n','g','a',0}},
448 {{Script_Tamil, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
449 {LANG_TAMIL, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 0, 0},
450 MS_MAKE_TAG('t','a','m','l'),
451 {'L','a','t','h','a',0}},
452 {{Script_Tamil_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
453 {LANG_TAMIL, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
454 MS_MAKE_TAG('t','a','m','l'),
455 {'L','a','t','h','a',0}},
456 {{Script_Telugu, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
457 {LANG_TELUGU, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 0, 0},
458 MS_MAKE_TAG('t','e','l','u'),
459 {'G','a','u','t','a','m','i',0}},
460 {{Script_Telugu_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
461 {LANG_TELUGU, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
462 MS_MAKE_TAG('t','e','l','u'),
463 {'G','a','u','t','a','m','i',0}},
464 {{Script_Kannada, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
465 {LANG_KANNADA, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 0, 0},
466 MS_MAKE_TAG('k','n','d','a'),
467 {'T','u','n','g','a',0}},
468 {{Script_Kannada_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
469 {LANG_KANNADA, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
470 MS_MAKE_TAG('k','n','d','a'),
471 {'T','u','n','g','a',0}},
472 {{Script_Malayalam, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
473 {LANG_MALAYALAM, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 0, 0},
474 MS_MAKE_TAG('m','l','y','m'),
475 {'K','a','r','t','i','k','a',0}},
476 {{Script_Malayalam_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
477 {LANG_MALAYALAM, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
478 MS_MAKE_TAG('m','l','y','m'),
479 {'K','a','r','t','i','k','a',0}},
480 {{Script_Diacritical, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
481 {LANG_ENGLISH, 0, 1, 0, 1, ANSI_CHARSET, 0, 0, 0, 0, 0, 1, 1, 0, 0},
484 {{Script_Punctuation2, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
485 {LANG_ENGLISH, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
486 MS_MAKE_TAG('l','a','t','n'),
487 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
488 {{Script_Numeric2, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
489 {LANG_ENGLISH, 1, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
492 {{Script_Myanmar, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
493 {0x55, 0, 1, 1, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 0, 0},
494 MS_MAKE_TAG('m','y','m','r'),
496 {{Script_Myanmar_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
497 {0x55, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
498 MS_MAKE_TAG('m','y','m','r'),
500 {{Script_Tai_Le, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
501 {0, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
502 MS_MAKE_TAG('t','a','l','e'),
503 {'M','i','c','r','o','s','o','f','t',' ','T','a','i',' ','L','e'}},
504 {{Script_New_Tai_Lue, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
505 {0, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
506 MS_MAKE_TAG('t','a','l','u'),
507 {'M','i','c','r','o','s','o','f','t',' ','N','e','w',' ','T','a','i',' ','L','u','e'}},
508 {{Script_New_Tai_Lue_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
509 {0, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
510 MS_MAKE_TAG('t','a','l','u'),
511 {'M','i','c','r','o','s','o','f','t',' ','N','e','w',' ','T','a','i',' ','L','u','e'}},
512 {{Script_Khmer, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
513 {0x53, 0, 1, 1, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 1, 0, 0, 0, 0},
514 MS_MAKE_TAG('k','h','m','r'),
515 {'D','a','u','n','P','e','n','h'}},
516 {{Script_Khmer, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
517 {0x53, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
518 MS_MAKE_TAG('k','h','m','r'),
519 {'D','a','u','n','P','e','n','h'}},
520 {{Script_CJK_Han, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
521 {LANG_ENGLISH, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
522 MS_MAKE_TAG('h','a','n','i'),
524 {{Script_Ideograph, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
525 {LANG_ENGLISH, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
526 MS_MAKE_TAG('h','a','n','i'),
528 {{Script_Bopomofo, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
529 {LANG_ENGLISH, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
530 MS_MAKE_TAG('b','o','p','o'),
532 {{Script_Kana, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
533 {LANG_ENGLISH, 0, 0, 0, 0, ANSI_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
534 MS_MAKE_TAG('k','a','n','a'),
536 {{Script_Hangul, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
537 {LANG_KOREAN, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
538 MS_MAKE_TAG('h','a','n','g'),
540 {{Script_Yi, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
541 {LANG_ENGLISH, 0, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
542 MS_MAKE_TAG('y','i',' ',' '),
543 {'M','i','c','r','o','s','o','f','t',' ','Y','i',' ','B','a','i','t','i'}},
544 {{Script_Ethiopic, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
545 {0x5e, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
546 MS_MAKE_TAG('e','t','h','i'),
547 {'N','y','a','l','a'}},
548 {{Script_Ethiopic_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
549 {0x5e, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
550 MS_MAKE_TAG('e','t','h','i'),
551 {'N','y','a','l','a'}},
552 {{Script_Mongolian, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
553 {LANG_MONGOLIAN, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
554 MS_MAKE_TAG('m','o','n','g'),
555 {'M','o','n','g','o','l','i','a','n',' ','B','a','i','t','i'}},
556 {{Script_Mongolian_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
557 {LANG_MONGOLIAN, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
558 MS_MAKE_TAG('m','o','n','g'),
559 {'M','o','n','g','o','l','i','a','n',' ','B','a','i','t','i'}},
560 {{Script_Tifinagh, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
561 {0, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
562 MS_MAKE_TAG('t','f','n','g'),
563 {'E','b','r','i','m','a'}},
564 {{Script_NKo, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
565 {0, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
566 MS_MAKE_TAG('n','k','o',' '),
567 {'E','b','r','i','m','a'}},
568 {{Script_Vai, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
569 {0, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
570 MS_MAKE_TAG('v','a','i',' '),
571 {'E','b','r','i','m','a'}},
572 {{Script_Vai_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
573 {0, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
574 MS_MAKE_TAG('v','a','i',' '),
575 {'E','b','r','i','m','a'}},
576 {{Script_Cherokee, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
577 {0x5c, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
578 MS_MAKE_TAG('c','h','e','r'),
579 {'P','l','a','n','t','a','g','e','n','e','t',' ','C','h','e','r','o','k','e','e'}},
580 {{Script_Canadian, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
581 {0x5d, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
582 MS_MAKE_TAG('c','a','n','s'),
583 {'E','u','p','h','e','m','i','a'}},
584 {{Script_Ogham, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
585 {0, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
586 MS_MAKE_TAG('o','g','a','m'),
587 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
588 {{Script_Runic, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
589 {0, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
590 MS_MAKE_TAG('r','u','n','r'),
591 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
592 {{Script_Braille, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
593 {LANG_ENGLISH, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
594 MS_MAKE_TAG('b','r','a','i'),
595 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
596 {{Script_Surrogates, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
597 {LANG_ENGLISH, 0, 1, 0, 1, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 1, 0, 0},
600 {{Script_Private, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
601 {0, 0, 0, 0, 0, DEFAULT_CHARSET, 0, 1, 0, 0, 0, 0, 1, 0, 0},
604 {{Script_Deseret, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
605 {0, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
606 MS_MAKE_TAG('d','s','r','t'),
607 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
608 {{Script_Osmanya, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
609 {0, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
610 MS_MAKE_TAG('o','s','m','a'),
611 {'E','b','r','i','m','a'}},
612 {{Script_Osmanya_Numeric, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
613 {0, 1, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
614 MS_MAKE_TAG('o','s','m','a'),
615 {'E','b','r','i','m','a'}},
616 {{Script_MathAlpha, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
617 {0, 0, 1, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
618 MS_MAKE_TAG('m','a','t','h'),
619 {'C','a','m','b','r','i','a',' ','M','a','t','h'}},
620 {{Script_Hebrew_Currency, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
621 {LANG_HEBREW, 0, 1, 0, 0, HEBREW_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
622 MS_MAKE_TAG('h','e','b','r'),
623 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
624 {{Script_Vietnamese_Currency, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
625 {LANG_VIETNAMESE, 0, 0, 0, 0, VIETNAMESE_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
626 MS_MAKE_TAG('l','a','t','n'),
627 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
628 {{Script_Thai_Currency, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
629 {LANG_THAI, 0, 1, 0, 0, THAI_CHARSET, 0, 0, 0, 0, 0, 0, 0, 0, 0},
630 MS_MAKE_TAG('t','h','a','i'),
631 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
634 static const SCRIPT_PROPERTIES *script_props[] =
636 &scriptInformation[0].props, &scriptInformation[1].props,
637 &scriptInformation[2].props, &scriptInformation[3].props,
638 &scriptInformation[4].props, &scriptInformation[5].props,
639 &scriptInformation[6].props, &scriptInformation[7].props,
640 &scriptInformation[8].props, &scriptInformation[9].props,
641 &scriptInformation[10].props, &scriptInformation[11].props,
642 &scriptInformation[12].props, &scriptInformation[13].props,
643 &scriptInformation[14].props, &scriptInformation[15].props,
644 &scriptInformation[16].props, &scriptInformation[17].props,
645 &scriptInformation[18].props, &scriptInformation[19].props,
646 &scriptInformation[20].props, &scriptInformation[21].props,
647 &scriptInformation[22].props, &scriptInformation[23].props,
648 &scriptInformation[24].props, &scriptInformation[25].props,
649 &scriptInformation[26].props, &scriptInformation[27].props,
650 &scriptInformation[28].props, &scriptInformation[29].props,
651 &scriptInformation[30].props, &scriptInformation[31].props,
652 &scriptInformation[32].props, &scriptInformation[33].props,
653 &scriptInformation[34].props, &scriptInformation[35].props,
654 &scriptInformation[36].props, &scriptInformation[37].props,
655 &scriptInformation[38].props, &scriptInformation[39].props,
656 &scriptInformation[40].props, &scriptInformation[41].props,
657 &scriptInformation[42].props, &scriptInformation[43].props,
658 &scriptInformation[44].props, &scriptInformation[45].props,
659 &scriptInformation[46].props, &scriptInformation[47].props,
660 &scriptInformation[48].props, &scriptInformation[49].props,
661 &scriptInformation[50].props, &scriptInformation[51].props,
662 &scriptInformation[52].props, &scriptInformation[53].props,
663 &scriptInformation[54].props, &scriptInformation[55].props,
664 &scriptInformation[56].props, &scriptInformation[57].props,
665 &scriptInformation[58].props, &scriptInformation[59].props,
666 &scriptInformation[60].props, &scriptInformation[61].props,
667 &scriptInformation[62].props, &scriptInformation[63].props,
668 &scriptInformation[64].props, &scriptInformation[65].props,
669 &scriptInformation[66].props, &scriptInformation[67].props,
670 &scriptInformation[68].props, &scriptInformation[69].props,
671 &scriptInformation[70].props, &scriptInformation[71].props,
672 &scriptInformation[72].props, &scriptInformation[73].props,
673 &scriptInformation[74].props, &scriptInformation[75].props,
674 &scriptInformation[76].props, &scriptInformation[77].props,
675 &scriptInformation[78].props, &scriptInformation[79].props,
676 &scriptInformation[80].props, &scriptInformation[81].props
685 SCRIPT_VISATTR* psva;
701 StringGlyphs* glyphs;
702 SCRIPT_LOGATTR* logattrs;
712 static inline void *heap_alloc(SIZE_T size)
714 return HeapAlloc(GetProcessHeap(), 0, size);
717 static inline void *heap_alloc_zero(SIZE_T size)
719 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
722 static inline void *heap_realloc_zero(LPVOID mem, SIZE_T size)
724 return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, size);
727 static inline BOOL heap_free(LPVOID mem)
729 return HeapFree(GetProcessHeap(), 0, mem);
732 static inline WCHAR get_cache_default_char(SCRIPT_CACHE *psc)
734 return ((ScriptCache *)*psc)->tm.tmDefaultChar;
737 static inline LONG get_cache_height(SCRIPT_CACHE *psc)
739 return ((ScriptCache *)*psc)->tm.tmHeight;
742 static inline BYTE get_cache_pitch_family(SCRIPT_CACHE *psc)
744 return ((ScriptCache *)*psc)->tm.tmPitchAndFamily;
747 static inline WORD get_cache_glyph(SCRIPT_CACHE *psc, DWORD c)
749 WORD *block = ((ScriptCache *)*psc)->glyphs[c >> GLYPH_BLOCK_SHIFT];
751 if (!block) return 0;
752 return block[c & GLYPH_BLOCK_MASK];
755 static inline WORD set_cache_glyph(SCRIPT_CACHE *psc, WCHAR c, WORD glyph)
757 WORD **block = &((ScriptCache *)*psc)->glyphs[c >> GLYPH_BLOCK_SHIFT];
759 if (!*block && !(*block = heap_alloc_zero(sizeof(WORD) * GLYPH_BLOCK_SIZE))) return 0;
760 return ((*block)[c & GLYPH_BLOCK_MASK] = glyph);
763 static inline BOOL get_cache_glyph_widths(SCRIPT_CACHE *psc, WORD glyph, ABC *abc)
765 static const ABC nil;
766 ABC *block = ((ScriptCache *)*psc)->widths[glyph >> GLYPH_BLOCK_SHIFT];
768 if (!block || !memcmp(&block[glyph & GLYPH_BLOCK_MASK], &nil, sizeof(ABC))) return FALSE;
769 memcpy(abc, &block[glyph & GLYPH_BLOCK_MASK], sizeof(ABC));
773 static inline BOOL set_cache_glyph_widths(SCRIPT_CACHE *psc, WORD glyph, ABC *abc)
775 ABC **block = &((ScriptCache *)*psc)->widths[glyph >> GLYPH_BLOCK_SHIFT];
777 if (!*block && !(*block = heap_alloc_zero(sizeof(ABC) * GLYPH_BLOCK_SIZE))) return FALSE;
778 memcpy(&(*block)[glyph & GLYPH_BLOCK_MASK], abc, sizeof(ABC));
782 static HRESULT init_script_cache(const HDC hdc, SCRIPT_CACHE *psc)
786 if (!psc) return E_INVALIDARG;
787 if (*psc) return S_OK;
788 if (!hdc) return E_PENDING;
790 if (!(sc = heap_alloc_zero(sizeof(ScriptCache)))) return E_OUTOFMEMORY;
791 if (!GetTextMetricsW(hdc, &sc->tm))
796 if (!GetObjectW(GetCurrentObject(hdc, OBJ_FONT), sizeof(LOGFONTW), &sc->lf))
801 sc->sfnt = (GetFontData(hdc, MS_MAKE_TAG('h','e','a','d'), 0, NULL, 0)!=GDI_ERROR);
803 TRACE("<- %p\n", sc);
807 static WCHAR mirror_char( WCHAR ch )
809 extern const WCHAR wine_mirror_map[];
810 return ch + wine_mirror_map[wine_mirror_map[ch >> 8] + (ch & 0xff)];
813 static inline DWORD decode_surrogate_pair(LPCWSTR str, INT index, INT end)
815 if (index < end-1 && IS_SURROGATE_PAIR(str[index],str[index+1]))
817 DWORD ch = 0x10000 + ((str[index] - 0xd800) << 10) + (str[index+1] - 0xdc00);
818 TRACE("Surrogate Pair %x %x => %x\n",str[index], str[index+1], ch);
824 static WORD get_char_script( LPCWSTR str, INT index, INT end, INT *consumed)
826 static const WCHAR latin_punc[] = {'#','$','&','\'',',',';','<','>','?','@','\\','^','_','`','{','|','}','~', 0x00a0, 0};
833 if (str[index] == 0xc || str[index] == 0x20 || str[index] == 0x202f)
836 /* These punctuation are separated out as Latin punctuation */
837 if (strchrW(latin_punc,str[index]))
838 return Script_Punctuation2;
840 /* These chars are itemized as Punctuation by Windows */
841 if (str[index] == 0x2212 || str[index] == 0x2044)
842 return Script_Punctuation;
844 /* Currency Symboles by Unicode point */
848 case 0x09f3: return Script_Bengali_Currency;
849 case 0x0af1: return Script_Gujarati_Currency;
850 case 0x0e3f: return Script_Thai_Currency;
851 case 0x20aa: return Script_Hebrew_Currency;
852 case 0x20ab: return Script_Vietnamese_Currency;
853 case 0xfb29: return Script_Hebrew_Currency;
856 GetStringTypeW(CT_CTYPE1, &str[index], 1, &type);
859 return SCRIPT_UNDEFINED;
862 return Script_Control;
864 ch = decode_surrogate_pair(str, index, end);
873 if (ch < scriptRanges[i].rangeFirst || scriptRanges[i].script == SCRIPT_UNDEFINED)
876 if (ch >= scriptRanges[i].rangeFirst && ch <= scriptRanges[i].rangeLast)
878 if (scriptRanges[i].numericScript && type & C1_DIGIT)
879 return scriptRanges[i].numericScript;
880 if (scriptRanges[i].punctScript && type & C1_PUNCT)
881 return scriptRanges[i].punctScript;
882 return scriptRanges[i].script;
887 return SCRIPT_UNDEFINED;
890 static int compare_FindGlyph(const void *a, const void* b)
892 const FindGlyph_struct *find = (FindGlyph_struct*)a;
893 const WORD *idx= (WORD*)b;
896 if ( find->target > *idx)
898 else if (find->target < *idx)
901 if (!find->ascending)
906 int USP10_FindGlyphInLogClust(const WORD* pwLogClust, int cChars, WORD target)
908 FindGlyph_struct fgs;
912 if (pwLogClust[0] < pwLogClust[cChars-1])
913 fgs.ascending = TRUE;
915 fgs.ascending = FALSE;
918 ptr = bsearch(&fgs, pwLogClust, cChars, sizeof(WORD), compare_FindGlyph);
923 for (k = (ptr - pwLogClust)-1; k >= 0 && pwLogClust[k] == target; k--)
930 /***********************************************************************
934 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
938 case DLL_PROCESS_ATTACH:
939 DisableThreadLibraryCalls(hInstDLL);
941 case DLL_PROCESS_DETACH:
947 /***********************************************************************
948 * ScriptFreeCache (USP10.@)
950 * Free a script cache.
953 * psc [I/O] Script cache.
957 * Failure: Non-zero HRESULT value.
959 HRESULT WINAPI ScriptFreeCache(SCRIPT_CACHE *psc)
966 for (i = 0; i < GLYPH_MAX / GLYPH_BLOCK_SIZE; i++)
968 heap_free(((ScriptCache *)*psc)->glyphs[i]);
969 heap_free(((ScriptCache *)*psc)->widths[i]);
971 heap_free(((ScriptCache *)*psc)->GSUB_Table);
972 heap_free(((ScriptCache *)*psc)->GDEF_Table);
973 heap_free(((ScriptCache *)*psc)->CMAP_Table);
974 for (i = 0; i < ((ScriptCache *)*psc)->script_count; i++)
977 for (j = 0; j < ((ScriptCache *)*psc)->scripts[i].language_count; j++)
980 for (k = 0; k < ((ScriptCache *)*psc)->scripts[i].languages[j].feature_count; k++)
981 heap_free(((ScriptCache *)*psc)->scripts[i].languages[j].features[k].lookups);
982 heap_free(((ScriptCache *)*psc)->scripts[i].languages[j].features);
984 heap_free(((ScriptCache *)*psc)->scripts[i].languages);
986 heap_free(((ScriptCache *)*psc)->scripts);
993 /***********************************************************************
994 * ScriptGetProperties (USP10.@)
996 * Retrieve a list of script properties.
999 * props [I] Pointer to an array of SCRIPT_PROPERTIES pointers.
1000 * num [I] Pointer to the number of scripts.
1004 * Failure: Non-zero HRESULT value.
1007 * Behaviour matches WinXP.
1009 HRESULT WINAPI ScriptGetProperties(const SCRIPT_PROPERTIES ***props, int *num)
1011 TRACE("(%p,%p)\n", props, num);
1013 if (!props && !num) return E_INVALIDARG;
1015 if (num) *num = sizeof(script_props)/sizeof(script_props[0]);
1016 if (props) *props = script_props;
1021 /***********************************************************************
1022 * ScriptGetFontProperties (USP10.@)
1024 * Get information on special glyphs.
1027 * hdc [I] Device context.
1028 * psc [I/O] Opaque pointer to a script cache.
1029 * sfp [O] Font properties structure.
1031 HRESULT WINAPI ScriptGetFontProperties(HDC hdc, SCRIPT_CACHE *psc, SCRIPT_FONTPROPERTIES *sfp)
1035 TRACE("%p,%p,%p\n", hdc, psc, sfp);
1037 if (!sfp) return E_INVALIDARG;
1038 if ((hr = init_script_cache(hdc, psc)) != S_OK) return hr;
1040 if (sfp->cBytes != sizeof(SCRIPT_FONTPROPERTIES))
1041 return E_INVALIDARG;
1043 /* return something sensible? */
1045 sfp->wgDefault = get_cache_default_char(psc);
1047 sfp->wgKashida = 0xffff;
1048 sfp->iKashidaWidth = 0;
1053 /***********************************************************************
1054 * ScriptRecordDigitSubstitution (USP10.@)
1056 * Record digit substitution settings for a given locale.
1059 * locale [I] Locale identifier.
1060 * sds [I] Structure to record substitution settings.
1064 * Failure: E_POINTER if sds is NULL, E_INVALIDARG otherwise.
1067 * http://blogs.msdn.com/michkap/archive/2006/02/22/536877.aspx
1069 HRESULT WINAPI ScriptRecordDigitSubstitution(LCID locale, SCRIPT_DIGITSUBSTITUTE *sds)
1073 TRACE("0x%x, %p\n", locale, sds);
1075 /* This implementation appears to be correct for all languages, but it's
1076 * not clear if sds->DigitSubstitute is ever set to anything except
1077 * CONTEXT or NONE in reality */
1079 if (!sds) return E_POINTER;
1081 locale = ConvertDefaultLocale(locale);
1083 if (!IsValidLocale(locale, LCID_INSTALLED))
1084 return E_INVALIDARG;
1086 plgid = PRIMARYLANGID(LANGIDFROMLCID(locale));
1087 sds->TraditionalDigitLanguage = plgid;
1089 if (plgid == LANG_ARABIC || plgid == LANG_FARSI)
1090 sds->NationalDigitLanguage = plgid;
1092 sds->NationalDigitLanguage = LANG_ENGLISH;
1094 if (!GetLocaleInfoW(locale, LOCALE_IDIGITSUBSTITUTION | LOCALE_RETURN_NUMBER,
1095 (LPWSTR)&sub, sizeof(sub)/sizeof(WCHAR))) return E_INVALIDARG;
1100 if (plgid == LANG_ARABIC || plgid == LANG_FARSI)
1101 sds->DigitSubstitute = SCRIPT_DIGITSUBSTITUTE_CONTEXT;
1103 sds->DigitSubstitute = SCRIPT_DIGITSUBSTITUTE_NONE;
1106 sds->DigitSubstitute = SCRIPT_DIGITSUBSTITUTE_NONE;
1109 sds->DigitSubstitute = SCRIPT_DIGITSUBSTITUTE_NATIONAL;
1112 sds->DigitSubstitute = SCRIPT_DIGITSUBSTITUTE_TRADITIONAL;
1116 sds->dwReserved = 0;
1120 /***********************************************************************
1121 * ScriptApplyDigitSubstitution (USP10.@)
1123 * Apply digit substitution settings.
1126 * sds [I] Structure with recorded substitution settings.
1127 * sc [I] Script control structure.
1128 * ss [I] Script state structure.
1132 * Failure: E_INVALIDARG if sds is invalid. Otherwise an HRESULT.
1134 HRESULT WINAPI ScriptApplyDigitSubstitution(const SCRIPT_DIGITSUBSTITUTE *sds,
1135 SCRIPT_CONTROL *sc, SCRIPT_STATE *ss)
1137 SCRIPT_DIGITSUBSTITUTE psds;
1139 TRACE("%p, %p, %p\n", sds, sc, ss);
1141 if (!sc || !ss) return E_POINTER;
1145 if (ScriptRecordDigitSubstitution(LOCALE_USER_DEFAULT, &psds) != S_OK)
1146 return E_INVALIDARG;
1149 sc->uDefaultLanguage = LANG_ENGLISH;
1150 sc->fContextDigits = 0;
1151 ss->fDigitSubstitute = 0;
1153 switch (sds->DigitSubstitute) {
1154 case SCRIPT_DIGITSUBSTITUTE_CONTEXT:
1155 case SCRIPT_DIGITSUBSTITUTE_NATIONAL:
1156 case SCRIPT_DIGITSUBSTITUTE_NONE:
1157 case SCRIPT_DIGITSUBSTITUTE_TRADITIONAL:
1160 return E_INVALIDARG;
1164 static inline BOOL is_indic(WORD script)
1166 return (script >= Script_Devanagari && script <= Script_Malayalam_Numeric);
1169 static inline WORD base_indic(WORD script)
1173 case Script_Devanagari:
1174 case Script_Devanagari_Numeric: return Script_Devanagari;
1175 case Script_Bengali:
1176 case Script_Bengali_Numeric:
1177 case Script_Bengali_Currency: return Script_Bengali;
1178 case Script_Gurmukhi:
1179 case Script_Gurmukhi_Numeric: return Script_Gurmukhi;
1180 case Script_Gujarati:
1181 case Script_Gujarati_Numeric:
1182 case Script_Gujarati_Currency: return Script_Gujarati;
1184 case Script_Oriya_Numeric: return Script_Oriya;
1186 case Script_Tamil_Numeric: return Script_Tamil;
1188 case Script_Telugu_Numeric: return Script_Telugu;
1189 case Script_Kannada:
1190 case Script_Kannada_Numeric: return Script_Kannada;
1191 case Script_Malayalam:
1192 case Script_Malayalam_Numeric: return Script_Malayalam;
1198 /***********************************************************************
1199 * ScriptItemizeOpenType (USP10.@)
1201 * Split a Unicode string into shapeable parts.
1204 * pwcInChars [I] String to split.
1205 * cInChars [I] Number of characters in pwcInChars.
1206 * cMaxItems [I] Maximum number of items to return.
1207 * psControl [I] Pointer to a SCRIPT_CONTROL structure.
1208 * psState [I] Pointer to a SCRIPT_STATE structure.
1209 * pItems [O] Buffer to receive SCRIPT_ITEM structures.
1210 * pScriptTags [O] Buffer to receive OPENTYPE_TAGs.
1211 * pcItems [O] Number of script items returned.
1215 * Failure: Non-zero HRESULT value.
1217 HRESULT WINAPI ScriptItemizeOpenType(const WCHAR *pwcInChars, int cInChars, int cMaxItems,
1218 const SCRIPT_CONTROL *psControl, const SCRIPT_STATE *psState,
1219 SCRIPT_ITEM *pItems, OPENTYPE_TAG *pScriptTags, int *pcItems)
1222 #define Numeric_space 0x0020
1226 int cnt = 0, index = 0, str = 0;
1227 int New_Script = -1;
1229 WORD *levels = NULL;
1230 WORD *strength = NULL;
1231 WORD *scripts = NULL;
1234 WORD last_indic = -1;
1236 BOOL forceLevels = FALSE;
1239 TRACE("%s,%d,%d,%p,%p,%p,%p\n", debugstr_wn(pwcInChars, cInChars), cInChars, cMaxItems,
1240 psControl, psState, pItems, pcItems);
1242 if (!pwcInChars || !cInChars || !pItems || cMaxItems < 2)
1243 return E_INVALIDARG;
1245 scripts = heap_alloc(cInChars * sizeof(WORD));
1247 return E_OUTOFMEMORY;
1249 for (i = 0; i < cInChars; i++)
1253 scripts[i] = get_char_script(pwcInChars,i,cInChars,&consumed);
1258 scripts[i] = scripts[i-1];
1261 /* Devanagari danda (U+0964) and double danda (U+0965) are used for
1262 all Indic scripts */
1263 if ((pwcInChars[i] == 0x964 || pwcInChars[i] ==0x965) && last_indic > 0)
1264 scripts[i] = last_indic;
1265 else if (is_indic(scripts[i]))
1266 last_indic = base_indic(scripts[i]);
1268 /* Some unicode points (Zero Width Space U+200B -
1269 Right-to-Left Mark U+200F) will force us into bidi mode */
1270 if (!forceLevels && pwcInChars[i] >= 0x200B && pwcInChars[i] <= 0x200F)
1273 /* Diacritical marks merge with other scripts */
1274 if (scripts[i] == Script_Diacritical && i > 0)
1275 scripts[i] = scripts[i-1];
1278 for (i = 0; i < cInChars; i++)
1280 /* Joiners get merged preferencially right */
1281 if (i > 0 && (pwcInChars[i] == ZWJ || pwcInChars[i] == ZWNJ))
1284 if (i+1 == cInChars)
1285 scripts[i] = scripts[i-1];
1288 for (j = i+1; j < cInChars; j++)
1290 if (pwcInChars[j] != ZWJ && pwcInChars[j] != ZWNJ && pwcInChars[j] != Numeric_space)
1292 scripts[i] = scripts[j];
1300 if (psState && psControl)
1302 levels = heap_alloc_zero(cInChars * sizeof(WORD));
1306 return E_OUTOFMEMORY;
1309 BIDI_DetermineLevels(pwcInChars, cInChars, psState, psControl, levels);
1310 baselevel = levels[0];
1311 for (i = 0; i < cInChars; i++)
1312 if (levels[i]!=levels[0])
1314 if (i >= cInChars && !odd(baselevel) && !odd(psState->uBidiLevel) && !forceLevels)
1321 BOOL inNumber = FALSE;
1322 static WCHAR math_punc[] = {'#','$','%','+',',','-','.','/',':',0x2212, 0x2044, 0x00a0,0};
1324 strength = heap_alloc_zero(cInChars * sizeof(WORD));
1329 return E_OUTOFMEMORY;
1331 BIDI_GetStrengths(pwcInChars, cInChars, psControl, strength);
1333 /* We currently mis-level leading Diacriticals */
1334 if (scripts[0] == Script_Diacritical)
1335 for (i = 0; i < cInChars && scripts[0] == Script_Diacritical; i++)
1337 levels[i] = odd(levels[i])?levels[i]+1:levels[i];
1338 strength[i] = BIDI_STRONG;
1341 for (i = 0; i < cInChars; i++)
1343 /* Script_Numeric and select puncuation at level 0 get bumped to level 2 */
1344 if ((levels[i] == 0 || (odd(psState->uBidiLevel) && levels[i] == psState->uBidiLevel+1)) && inNumber && strchrW(math_punc,pwcInChars[i]))
1346 scripts[i] = Script_Numeric;
1349 else if ((levels[i] == 0 || (odd(psState->uBidiLevel) && levels[i] == psState->uBidiLevel+1)) && scripts[i] == Script_Numeric)
1357 /* Joiners get merged preferencially right */
1358 if (i > 0 && (pwcInChars[i] == ZWJ || pwcInChars[i] == ZWNJ))
1361 if (i+1 == cInChars && levels[i-1] == levels[i])
1362 strength[i] = strength[i-1];
1364 for (j = i+1; j < cInChars && levels[i] == levels[j]; j++)
1365 if (pwcInChars[j] != ZWJ && pwcInChars[j] != ZWNJ && pwcInChars[j] != Numeric_space)
1367 strength[i] = strength[j];
1372 if (psControl->fMergeNeutralItems)
1374 /* Merge the neutrals */
1375 for (i = 0; i < cInChars; i++)
1377 if (strength[i] == BIDI_NEUTRAL || strength[i] == BIDI_WEAK)
1380 for (j = i; j > 0; j--)
1382 if (levels[i] != levels[j])
1384 if ((strength[j] == BIDI_STRONG) || (strength[i] == BIDI_NEUTRAL && strength[j] == BIDI_WEAK))
1386 scripts[i] = scripts[j];
1387 strength[i] = strength[j];
1392 /* Try going the other way */
1393 if (strength[i] == BIDI_NEUTRAL || strength[i] == BIDI_WEAK)
1396 for (j = i; j < cInChars; j++)
1398 if (levels[i] != levels[j])
1400 if ((strength[j] == BIDI_STRONG) || (strength[i] == BIDI_NEUTRAL && strength[j] == BIDI_WEAK))
1402 scripts[i] = scripts[j];
1403 strength[i] = strength[j];
1413 while ((!levels || (levels && levels[cnt+1] == levels[0])) && (pwcInChars[cnt] == Numeric_space) && cnt < cInChars)
1416 if (cnt == cInChars) /* All Spaces */
1419 New_Script = scripts[cnt];
1422 pItems[index].iCharPos = 0;
1423 pItems[index].a = scriptInformation[scripts[cnt]].a;
1424 pScriptTags[index] = scriptInformation[scripts[cnt]].scriptTag;
1426 if (strength && strength[cnt] == BIDI_STRONG)
1427 str = strength[cnt];
1435 if (strength[cnt] == BIDI_STRONG)
1436 layoutRTL = (odd(levels[cnt]))?1:0;
1438 layoutRTL = (psState->uBidiLevel || odd(levels[cnt]))?1:0;
1439 pItems[index].a.fRTL = odd(levels[cnt]);
1440 pItems[index].a.fLayoutRTL = layoutRTL;
1441 pItems[index].a.s.uBidiLevel = levels[cnt];
1443 else if (!pItems[index].a.s.uBidiLevel)
1445 layoutRTL = (odd(baselevel))?1:0;
1446 pItems[index].a.s.uBidiLevel = baselevel;
1447 pItems[index].a.fLayoutRTL = odd(baselevel);
1448 pItems[index].a.fRTL = odd(baselevel);
1451 TRACE("New_Level=%i New_Strength=%i New_Script=%d, eScript=%d index=%d cnt=%d iCharPos=%d\n",
1452 levels?levels[cnt]:-1, str, New_Script, pItems[index].a.eScript, index, cnt,
1453 pItems[index].iCharPos);
1455 for (cnt=1; cnt < cInChars; cnt++)
1457 if(pwcInChars[cnt] != Numeric_space)
1458 New_Script = scripts[cnt];
1462 while (cnt + j < cInChars - 1 && pwcInChars[cnt+j] == Numeric_space && levels[cnt] == levels[cnt+j])
1464 if (cnt + j < cInChars && levels[cnt] == levels[cnt+j])
1465 New_Script = scripts[cnt+j];
1467 New_Script = scripts[cnt];
1471 /* merge space strengths*/
1472 if (strength && strength[cnt] == BIDI_STRONG && str != BIDI_STRONG && New_Script == pItems[index].a.eScript)
1475 if (strength && strength[cnt] == BIDI_NEUTRAL && str == BIDI_STRONG && pwcInChars[cnt] != Numeric_space && New_Script == pItems[index].a.eScript)
1478 /* changes in level */
1479 if (levels && (levels[cnt] != pItems[index].a.s.uBidiLevel))
1481 TRACE("Level break(%i/%i)\n",pItems[index].a.s.uBidiLevel,levels[cnt]);
1484 /* changes in strength */
1485 else if (strength && pwcInChars[cnt] != Numeric_space && str != strength[cnt])
1487 TRACE("Strength break (%i/%i)\n",str,strength[cnt]);
1490 /* changes in script */
1491 else if (((pwcInChars[cnt] != Numeric_space) && (New_Script != -1) && (New_Script != pItems[index].a.eScript)) || (New_Script == Script_Control))
1493 TRACE("Script break(%i/%i)\n",pItems[index].a.eScript,New_Script);
1497 if (!new_run && strength && str == BIDI_STRONG)
1499 layoutRTL = odd(levels[cnt])?1:0;
1500 pItems[index].a.fLayoutRTL = layoutRTL;
1505 TRACE("New_Level = %i, New_Strength = %i, New_Script=%d, eScript=%d\n", levels?levels[cnt]:-1, strength?strength[cnt]:str, New_Script, pItems[index].a.eScript);
1508 if (index+1 > cMaxItems)
1509 return E_OUTOFMEMORY;
1512 str = strength[cnt];
1514 pItems[index].iCharPos = cnt;
1515 memset(&pItems[index].a, 0, sizeof(SCRIPT_ANALYSIS));
1517 pItems[index].a = scriptInformation[New_Script].a;
1518 pScriptTags[index] = scriptInformation[New_Script].scriptTag;
1521 if (levels[cnt] == 0)
1524 layoutRTL = (layoutRTL || odd(levels[cnt]))?1:0;
1525 pItems[index].a.fRTL = odd(levels[cnt]);
1526 pItems[index].a.fLayoutRTL = layoutRTL;
1527 pItems[index].a.s.uBidiLevel = levels[cnt];
1529 else if (!pItems[index].a.s.uBidiLevel)
1531 pItems[index].a.s.uBidiLevel = baselevel;
1532 pItems[index].a.fLayoutRTL = layoutRTL;
1533 pItems[index].a.fRTL = odd(baselevel);
1536 TRACE("index=%d cnt=%d iCharPos=%d\n", index, cnt, pItems[index].iCharPos);
1540 /* While not strictly necessary according to the spec, make sure the n+1
1541 * item is set up to prevent random behaviour if the caller erroneously
1542 * checks the n+1 structure */
1544 memset(&pItems[index].a, 0, sizeof(SCRIPT_ANALYSIS));
1546 TRACE("index=%d cnt=%d iCharPos=%d\n", index, cnt, pItems[index].iCharPos);
1548 /* Set one SCRIPT_STATE item being returned */
1549 if (index + 1 > cMaxItems) return E_OUTOFMEMORY;
1550 if (pcItems) *pcItems = index;
1552 /* Set SCRIPT_ITEM */
1553 pItems[index].iCharPos = cnt; /* the last item contains the ptr to the lastchar */
1555 heap_free(strength);
1560 /***********************************************************************
1561 * ScriptItemize (USP10.@)
1563 * Split a Unicode string into shapeable parts.
1566 * pwcInChars [I] String to split.
1567 * cInChars [I] Number of characters in pwcInChars.
1568 * cMaxItems [I] Maximum number of items to return.
1569 * psControl [I] Pointer to a SCRIPT_CONTROL structure.
1570 * psState [I] Pointer to a SCRIPT_STATE structure.
1571 * pItems [O] Buffer to receive SCRIPT_ITEM structures.
1572 * pcItems [O] Number of script items returned.
1576 * Failure: Non-zero HRESULT value.
1578 HRESULT WINAPI ScriptItemize(const WCHAR *pwcInChars, int cInChars, int cMaxItems,
1579 const SCRIPT_CONTROL *psControl, const SCRIPT_STATE *psState,
1580 SCRIPT_ITEM *pItems, int *pcItems)
1582 OPENTYPE_TAG *discarded_tags;
1585 discarded_tags = heap_alloc(cMaxItems * sizeof(OPENTYPE_TAG));
1586 if (!discarded_tags)
1587 return E_OUTOFMEMORY;
1588 res = ScriptItemizeOpenType(pwcInChars, cInChars, cMaxItems, psControl, psState, pItems, discarded_tags, pcItems);
1589 heap_free(discarded_tags);
1593 static inline int getGivenTabWidth(ScriptCache *psc, SCRIPT_TABDEF *pTabdef, int charPos, int current_x)
1597 INT *lpTabPos = NULL;
1602 lpTabPos = pTabdef->pTabStops;
1604 if (pTabdef && pTabdef->iTabOrigin)
1606 if (pTabdef->iScale)
1607 nTabOrg = (pTabdef->iTabOrigin * pTabdef->iScale)/4;
1609 nTabOrg = pTabdef->iTabOrigin * psc->tm.tmAveCharWidth;
1613 cTabStops = pTabdef->cTabStops;
1617 if (pTabdef->iScale)
1618 defWidth = ((pTabdef->pTabStops[0])*pTabdef->iScale) / 4;
1620 defWidth = (pTabdef->pTabStops[0])*psc->tm.tmAveCharWidth;
1624 defWidth = 8 * psc->tm.tmAveCharWidth;
1626 for (; cTabStops>0 ; lpTabPos++, cTabStops--)
1628 int position = *lpTabPos;
1630 position = -1 * position;
1631 if (pTabdef->iScale)
1632 position = (position * pTabdef->iScale) / 4;
1634 position = position * psc->tm.tmAveCharWidth;
1636 if( nTabOrg + position > current_x)
1640 /* a left aligned tab */
1641 x = (nTabOrg + *lpTabPos) - current_x;
1646 FIXME("Negative tabstop\n");
1651 if ((!cTabStops) && (defWidth > 0))
1652 x =((((current_x - nTabOrg) / defWidth)+1) * defWidth) - current_x;
1653 else if ((!cTabStops) && (defWidth < 0))
1654 FIXME("TODO: Negative defWidth\n");
1659 /***********************************************************************
1660 * Helper function for ScriptStringAnalyse
1662 static BOOL requires_fallback(HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa,
1663 const WCHAR *pwcInChars, int cChars )
1665 /* FIXME: When to properly fallback is still a bit of a mystery */
1668 if (psa->fNoGlyphIndex)
1671 if (init_script_cache(hdc, psc) != S_OK)
1674 if (SHAPE_CheckFontForRequiredFeatures(hdc, (ScriptCache *)*psc, psa) != S_OK)
1677 glyphs = heap_alloc(sizeof(WORD) * cChars);
1680 if (ScriptGetCMap(hdc, psc, pwcInChars, cChars, 0, glyphs) != S_OK)
1690 static void find_fallback_font(DWORD scriptid, LPWSTR FaceName)
1694 if (!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Uniscribe\\Fallback", &hkey))
1696 static const WCHAR szFmt[] = {'%','x',0};
1698 DWORD count = LF_FACESIZE * sizeof(WCHAR);
1701 sprintfW(value, szFmt, scriptInformation[scriptid].scriptTag);
1702 if (RegQueryValueExW(hkey, value, 0, &type, (LPBYTE)FaceName, &count))
1703 lstrcpyW(FaceName,scriptInformation[scriptid].fallbackFont);
1707 lstrcpyW(FaceName,scriptInformation[scriptid].fallbackFont);
1710 /***********************************************************************
1711 * ScriptStringAnalyse (USP10.@)
1714 HRESULT WINAPI ScriptStringAnalyse(HDC hdc, const void *pString, int cString,
1715 int cGlyphs, int iCharset, DWORD dwFlags,
1716 int iReqWidth, SCRIPT_CONTROL *psControl,
1717 SCRIPT_STATE *psState, const int *piDx,
1718 SCRIPT_TABDEF *pTabdef, const BYTE *pbInClass,
1719 SCRIPT_STRING_ANALYSIS *pssa)
1721 HRESULT hr = E_OUTOFMEMORY;
1722 StringAnalysis *analysis = NULL;
1723 SCRIPT_CONTROL sControl;
1724 SCRIPT_STATE sState;
1725 int i, num_items = 255;
1727 WCHAR *iString = NULL;
1729 TRACE("(%p,%p,%d,%d,%d,0x%x,%d,%p,%p,%p,%p,%p,%p)\n",
1730 hdc, pString, cString, cGlyphs, iCharset, dwFlags, iReqWidth,
1731 psControl, psState, piDx, pTabdef, pbInClass, pssa);
1735 FIXME("Only Unicode strings are supported\n");
1736 return E_INVALIDARG;
1738 if (cString < 1 || !pString) return E_INVALIDARG;
1739 if ((dwFlags & SSA_GLYPHS) && !hdc) return E_PENDING;
1741 if (!(analysis = heap_alloc_zero(sizeof(StringAnalysis)))) return E_OUTOFMEMORY;
1742 if (!(analysis->pItem = heap_alloc_zero(num_items * sizeof(SCRIPT_ITEM) + 1))) goto error;
1744 /* FIXME: handle clipping */
1745 analysis->clip_len = cString;
1746 analysis->hdc = hdc;
1747 analysis->dwFlags = dwFlags;
1752 memset(&sState, 0, sizeof(SCRIPT_STATE));
1755 sControl = *psControl;
1757 memset(&sControl, 0, sizeof(SCRIPT_CONTROL));
1759 if (dwFlags & SSA_PASSWORD)
1761 iString = heap_alloc(sizeof(WCHAR)*cString);
1767 for (i = 0; i < cString; i++)
1768 iString[i] = *((const WCHAR *)pString);
1772 hr = ScriptItemize(pString, cString, num_items, &sControl, &sState, analysis->pItem,
1773 &analysis->numItems);
1777 if (hr == E_OUTOFMEMORY)
1782 /* set back to out of memory for default goto error behaviour */
1785 if (dwFlags & SSA_BREAK)
1787 if ((analysis->logattrs = heap_alloc(sizeof(SCRIPT_LOGATTR) * cString)))
1789 for (i = 0; i < analysis->numItems; i++)
1790 ScriptBreak(&((LPWSTR)pString)[analysis->pItem[i].iCharPos], analysis->pItem[i+1].iCharPos - analysis->pItem[i].iCharPos, &analysis->pItem[i].a, &analysis->logattrs[analysis->pItem[i].iCharPos]);
1796 if (!(analysis->logical2visual = heap_alloc_zero(sizeof(int) * analysis->numItems)))
1798 if (!(BidiLevel = heap_alloc_zero(analysis->numItems)))
1801 if (dwFlags & SSA_GLYPHS)
1804 if (!(analysis->glyphs = heap_alloc_zero(sizeof(StringGlyphs) * analysis->numItems)))
1806 heap_free(BidiLevel);
1810 for (i = 0; i < analysis->numItems; i++)
1812 SCRIPT_CACHE *sc = (SCRIPT_CACHE*)&analysis->glyphs[i].sc;
1813 int cChar = analysis->pItem[i+1].iCharPos - analysis->pItem[i].iCharPos;
1814 int numGlyphs = 1.5 * cChar + 16;
1815 WORD *glyphs = heap_alloc_zero(sizeof(WORD) * numGlyphs);
1816 WORD *pwLogClust = heap_alloc_zero(sizeof(WORD) * cChar);
1817 int *piAdvance = heap_alloc_zero(sizeof(int) * numGlyphs);
1818 SCRIPT_VISATTR *psva = heap_alloc_zero(sizeof(SCRIPT_VISATTR) * numGlyphs);
1819 GOFFSET *pGoffset = heap_alloc_zero(sizeof(GOFFSET) * numGlyphs);
1820 ABC *abc = heap_alloc_zero(sizeof(ABC));
1821 int numGlyphsReturned;
1822 HFONT originalFont = 0x0;
1824 /* FIXME: non unicode strings */
1825 const WCHAR* pStr = (const WCHAR*)pString;
1826 analysis->glyphs[i].fallbackFont = NULL;
1828 if (!glyphs || !pwLogClust || !piAdvance || !psva || !pGoffset || !abc)
1830 heap_free (BidiLevel);
1832 heap_free (pwLogClust);
1833 heap_free (piAdvance);
1835 heap_free (pGoffset);
1841 if ((dwFlags & SSA_FALLBACK) && requires_fallback(hdc, sc, &analysis->pItem[i].a, &pStr[analysis->pItem[i].iCharPos], cChar))
1844 GetObjectW(GetCurrentObject(hdc, OBJ_FONT), sizeof(lf), & lf);
1845 lf.lfCharSet = scriptInformation[analysis->pItem[i].a.eScript].props.bCharSet;
1846 lf.lfFaceName[0] = 0;
1847 find_fallback_font(analysis->pItem[i].a.eScript, lf.lfFaceName);
1848 if (lf.lfFaceName[0])
1850 analysis->glyphs[i].fallbackFont = CreateFontIndirectW(&lf);
1851 if (analysis->glyphs[i].fallbackFont)
1853 ScriptFreeCache(sc);
1854 originalFont = SelectObject(hdc, analysis->glyphs[i].fallbackFont);
1859 hr = ScriptShape(hdc, sc, &pStr[analysis->pItem[i].iCharPos],
1860 cChar, numGlyphs, &analysis->pItem[i].a,
1861 glyphs, pwLogClust, psva, &numGlyphsReturned);
1862 hr = ScriptPlace(hdc, sc, glyphs, numGlyphsReturned, psva, &analysis->pItem[i].a,
1863 piAdvance, pGoffset, abc);
1865 SelectObject(hdc,originalFont);
1867 if (dwFlags & SSA_TAB)
1870 for (tabi = 0; tabi < cChar; tabi++)
1872 if (pStr[analysis->pItem[i].iCharPos+tabi] == 0x0009)
1873 piAdvance[tabi] = getGivenTabWidth(analysis->glyphs[i].sc, pTabdef, analysis->pItem[i].iCharPos+tabi, tab_x);
1874 tab_x+=piAdvance[tabi];
1878 analysis->glyphs[i].numGlyphs = numGlyphsReturned;
1879 analysis->glyphs[i].glyphs = glyphs;
1880 analysis->glyphs[i].pwLogClust = pwLogClust;
1881 analysis->glyphs[i].piAdvance = piAdvance;
1882 analysis->glyphs[i].psva = psva;
1883 analysis->glyphs[i].pGoffset = pGoffset;
1884 analysis->glyphs[i].abc = abc;
1885 analysis->glyphs[i].iMaxPosX= -1;
1887 BidiLevel[i] = analysis->pItem[i].a.s.uBidiLevel;
1892 for (i = 0; i < analysis->numItems; i++)
1893 BidiLevel[i] = analysis->pItem[i].a.s.uBidiLevel;
1896 ScriptLayout(analysis->numItems, BidiLevel, NULL, analysis->logical2visual);
1897 heap_free(BidiLevel);
1905 heap_free(analysis->glyphs);
1906 heap_free(analysis->logattrs);
1907 heap_free(analysis->pItem);
1908 heap_free(analysis->logical2visual);
1909 heap_free(analysis);
1913 static inline BOOL does_glyph_start_cluster(const SCRIPT_VISATTR *pva, const WORD *pwLogClust, int cChars, int glyph, int direction)
1915 if (pva[glyph].fClusterStart)
1917 if (USP10_FindGlyphInLogClust(pwLogClust, cChars, glyph) >= 0)
1924 static HRESULT SS_ItemOut( SCRIPT_STRING_ANALYSIS ssa,
1935 StringAnalysis *analysis;
1938 COLORREF BkColor = 0x0;
1939 COLORREF TextColor = 0x0;
1941 INT runStart, runEnd;
1942 INT iGlyph, cGlyphs;
1943 HFONT oldFont = 0x0;
1947 TRACE("(%p,%d,%d,%d,%d,%d, 0x%1x, %d, %d)\n",
1948 ssa, iX, iY, iItem, cStart, cEnd, uOptions, fSelected, fDisabled);
1950 if (!(analysis = ssa)) return E_INVALIDARG;
1952 if ((cStart >= 0 && analysis->pItem[iItem+1].iCharPos <= cStart) ||
1953 (cEnd >= 0 && analysis->pItem[iItem].iCharPos >= cEnd))
1959 BkMode = GetBkMode(analysis->hdc);
1960 SetBkMode( analysis->hdc, OPAQUE);
1961 BkColor = GetBkColor(analysis->hdc);
1962 SetBkColor(analysis->hdc, GetSysColor(COLOR_HIGHLIGHT));
1965 TextColor = GetTextColor(analysis->hdc);
1966 SetTextColor(analysis->hdc, GetSysColor(COLOR_HIGHLIGHTTEXT));
1969 if (analysis->glyphs[iItem].fallbackFont)
1970 oldFont = SelectObject(analysis->hdc, analysis->glyphs[iItem].fallbackFont);
1972 if (cStart >= 0 && analysis->pItem[iItem+1].iCharPos > cStart && analysis->pItem[iItem].iCharPos <= cStart)
1973 runStart = cStart - analysis->pItem[iItem].iCharPos;
1976 if (cEnd >= 0 && analysis->pItem[iItem+1].iCharPos > cEnd && analysis->pItem[iItem].iCharPos <= cEnd)
1977 runEnd = (cEnd-1) - analysis->pItem[iItem].iCharPos;
1979 runEnd = (analysis->pItem[iItem+1].iCharPos - analysis->pItem[iItem].iCharPos) - 1;
1981 if (analysis->pItem[iItem].a.fRTL)
1983 if (cEnd >= 0 && cEnd < analysis->pItem[iItem+1].iCharPos)
1984 ScriptStringCPtoX(ssa, cEnd, FALSE, &off_x);
1986 ScriptStringCPtoX(ssa, analysis->pItem[iItem+1].iCharPos-1, TRUE, &off_x);
1987 crc.left = iX + off_x;
1991 if (cStart >=0 && runStart)
1992 ScriptStringCPtoX(ssa, cStart, FALSE, &off_x);
1994 ScriptStringCPtoX(ssa, analysis->pItem[iItem].iCharPos, FALSE, &off_x);
1995 crc.left = iX + off_x;
1998 if (analysis->pItem[iItem].a.fRTL)
1999 iGlyph = analysis->glyphs[iItem].pwLogClust[runEnd];
2001 iGlyph = analysis->glyphs[iItem].pwLogClust[runStart];
2003 if (analysis->pItem[iItem].a.fRTL)
2004 cGlyphs = analysis->glyphs[iItem].pwLogClust[runStart] - iGlyph;
2006 cGlyphs = analysis->glyphs[iItem].pwLogClust[runEnd] - iGlyph;
2010 /* adjust for cluster glyphs when starting */
2011 if (analysis->pItem[iItem].a.fRTL)
2012 i = analysis->pItem[iItem+1].iCharPos - 1;
2014 i = analysis->pItem[iItem].iCharPos;
2016 for (; i >=analysis->pItem[iItem].iCharPos && i < analysis->pItem[iItem+1].iCharPos; (analysis->pItem[iItem].a.fRTL)?i--:i++)
2018 if (analysis->glyphs[iItem].pwLogClust[i - analysis->pItem[iItem].iCharPos] == iGlyph)
2020 if (analysis->pItem[iItem].a.fRTL)
2021 ScriptStringCPtoX(ssa, i, TRUE, &off_x);
2023 ScriptStringCPtoX(ssa, i, FALSE, &off_x);
2028 if (cEnd < 0 || scriptInformation[analysis->pItem[iItem].a.eScript].props.fNeedsCaretInfo)
2033 clust_glyph = iGlyph + cGlyphs;
2034 if (analysis->pItem[iItem].a.fRTL)
2039 while(clust_glyph < analysis->glyphs[iItem].numGlyphs &&
2040 !does_glyph_start_cluster(analysis->glyphs[iItem].psva, analysis->glyphs[iItem].pwLogClust, (analysis->pItem[iItem+1].iCharPos - analysis->pItem[iItem].iCharPos), clust_glyph, direction))
2047 hr = ScriptTextOut(analysis->hdc,
2048 (SCRIPT_CACHE *)&analysis->glyphs[iItem].sc, iX + off_x,
2049 iY, uOptions, &crc, &analysis->pItem[iItem].a, NULL, 0,
2050 &analysis->glyphs[iItem].glyphs[iGlyph], cGlyphs,
2051 &analysis->glyphs[iItem].piAdvance[iGlyph], NULL,
2052 &analysis->glyphs[iItem].pGoffset[iGlyph]);
2054 TRACE("ScriptTextOut hr=%08x\n", hr);
2058 SetBkColor(analysis->hdc, BkColor);
2059 SetBkMode( analysis->hdc, BkMode);
2061 SetTextColor(analysis->hdc, TextColor);
2063 if (analysis->glyphs[iItem].fallbackFont)
2064 SelectObject(analysis->hdc, oldFont);
2069 /***********************************************************************
2070 * ScriptStringOut (USP10.@)
2072 * This function takes the output of ScriptStringAnalyse and joins the segments
2073 * of glyphs and passes the resulting string to ScriptTextOut. ScriptStringOut
2074 * only processes glyphs.
2077 * ssa [I] buffer to hold the analysed string components
2078 * iX [I] X axis displacement for output
2079 * iY [I] Y axis displacement for output
2080 * uOptions [I] flags controling output processing
2081 * prc [I] rectangle coordinates
2082 * iMinSel [I] starting pos for substringing output string
2083 * iMaxSel [I] ending pos for substringing output string
2084 * fDisabled [I] controls text highlighting
2088 * Failure: is the value returned by ScriptTextOut
2090 HRESULT WINAPI ScriptStringOut(SCRIPT_STRING_ANALYSIS ssa,
2099 StringAnalysis *analysis;
2103 TRACE("(%p,%d,%d,0x%1x,%p,%d,%d,%d)\n",
2104 ssa, iX, iY, uOptions, prc, iMinSel, iMaxSel, fDisabled);
2106 if (!(analysis = ssa)) return E_INVALIDARG;
2107 if (!(analysis->dwFlags & SSA_GLYPHS)) return E_INVALIDARG;
2109 for (item = 0; item < analysis->numItems; item++)
2111 hr = SS_ItemOut( ssa, iX, iY, analysis->logical2visual[item], -1, -1, uOptions, prc, FALSE, fDisabled);
2116 if (iMinSel < iMaxSel && (iMinSel > 0 || iMaxSel > 0))
2118 if (iMaxSel > 0 && iMinSel < 0)
2120 for (item = 0; item < analysis->numItems; item++)
2122 hr = SS_ItemOut( ssa, iX, iY, analysis->logical2visual[item], iMinSel, iMaxSel, uOptions, prc, TRUE, fDisabled);
2131 /***********************************************************************
2132 * ScriptStringCPtoX (USP10.@)
2135 HRESULT WINAPI ScriptStringCPtoX(SCRIPT_STRING_ANALYSIS ssa, int icp, BOOL fTrailing, int* pX)
2139 StringAnalysis* analysis = ssa;
2141 TRACE("(%p), %d, %d, (%p)\n", ssa, icp, fTrailing, pX);
2143 if (!ssa || !pX) return S_FALSE;
2144 if (!(analysis->dwFlags & SSA_GLYPHS)) return S_FALSE;
2146 /* icp out of range */
2149 analysis->invalid = TRUE;
2150 return E_INVALIDARG;
2153 for(item=0; item<analysis->numItems; item++)
2158 i = analysis->logical2visual[item];
2159 CP = analysis->pItem[i+1].iCharPos - analysis->pItem[i].iCharPos;
2160 /* initialize max extents for uninitialized runs */
2161 if (analysis->glyphs[i].iMaxPosX == -1)
2163 if (analysis->pItem[i].a.fRTL)
2164 ScriptCPtoX(0, FALSE, CP, analysis->glyphs[i].numGlyphs, analysis->glyphs[i].pwLogClust,
2165 analysis->glyphs[i].psva, analysis->glyphs[i].piAdvance,
2166 &analysis->pItem[i].a, &analysis->glyphs[i].iMaxPosX);
2168 ScriptCPtoX(CP, TRUE, CP, analysis->glyphs[i].numGlyphs, analysis->glyphs[i].pwLogClust,
2169 analysis->glyphs[i].psva, analysis->glyphs[i].piAdvance,
2170 &analysis->pItem[i].a, &analysis->glyphs[i].iMaxPosX);
2173 if (icp >= analysis->pItem[i+1].iCharPos || icp < analysis->pItem[i].iCharPos)
2175 runningX += analysis->glyphs[i].iMaxPosX;
2179 icp -= analysis->pItem[i].iCharPos;
2180 ScriptCPtoX(icp, fTrailing, CP, analysis->glyphs[i].numGlyphs, analysis->glyphs[i].pwLogClust,
2181 analysis->glyphs[i].psva, analysis->glyphs[i].piAdvance,
2182 &analysis->pItem[i].a, &offset);
2189 /* icp out of range */
2190 analysis->invalid = TRUE;
2191 return E_INVALIDARG;
2194 /***********************************************************************
2195 * ScriptStringXtoCP (USP10.@)
2198 HRESULT WINAPI ScriptStringXtoCP(SCRIPT_STRING_ANALYSIS ssa, int iX, int* piCh, int* piTrailing)
2200 StringAnalysis* analysis = ssa;
2203 TRACE("(%p), %d, (%p), (%p)\n", ssa, iX, piCh, piTrailing);
2205 if (!ssa || !piCh || !piTrailing) return S_FALSE;
2206 if (!(analysis->dwFlags & SSA_GLYPHS)) return S_FALSE;
2211 if (analysis->pItem[0].a.fRTL)
2214 *piTrailing = FALSE;
2224 for(item=0; item<analysis->numItems; item++)
2229 for (i = 0; i < analysis->numItems && analysis->logical2visual[i] != item; i++)
2232 CP = analysis->pItem[i+1].iCharPos - analysis->pItem[i].iCharPos;
2233 /* initialize max extents for uninitialized runs */
2234 if (analysis->glyphs[i].iMaxPosX == -1)
2236 if (analysis->pItem[i].a.fRTL)
2237 ScriptCPtoX(0, FALSE, CP, analysis->glyphs[i].numGlyphs, analysis->glyphs[i].pwLogClust,
2238 analysis->glyphs[i].psva, analysis->glyphs[i].piAdvance,
2239 &analysis->pItem[i].a, &analysis->glyphs[i].iMaxPosX);
2241 ScriptCPtoX(CP, TRUE, CP, analysis->glyphs[i].numGlyphs, analysis->glyphs[i].pwLogClust,
2242 analysis->glyphs[i].psva, analysis->glyphs[i].piAdvance,
2243 &analysis->pItem[i].a, &analysis->glyphs[i].iMaxPosX);
2246 if (iX > analysis->glyphs[i].iMaxPosX)
2248 iX -= analysis->glyphs[i].iMaxPosX;
2252 ScriptXtoCP(iX, CP, analysis->glyphs[i].numGlyphs, analysis->glyphs[i].pwLogClust,
2253 analysis->glyphs[i].psva, analysis->glyphs[i].piAdvance,
2254 &analysis->pItem[i].a, piCh, piTrailing);
2255 *piCh += analysis->pItem[i].iCharPos;
2261 *piCh = analysis->pItem[analysis->numItems].iCharPos;
2262 *piTrailing = FALSE;
2268 /***********************************************************************
2269 * ScriptStringFree (USP10.@)
2271 * Free a string analysis.
2274 * pssa [I] string analysis.
2278 * Failure: Non-zero HRESULT value.
2280 HRESULT WINAPI ScriptStringFree(SCRIPT_STRING_ANALYSIS *pssa)
2282 StringAnalysis* analysis;
2286 TRACE("(%p)\n", pssa);
2288 if (!pssa || !(analysis = *pssa)) return E_INVALIDARG;
2290 invalid = analysis->invalid;
2292 if (analysis->glyphs)
2294 for (i = 0; i < analysis->numItems; i++)
2296 heap_free(analysis->glyphs[i].glyphs);
2297 heap_free(analysis->glyphs[i].pwLogClust);
2298 heap_free(analysis->glyphs[i].piAdvance);
2299 heap_free(analysis->glyphs[i].psva);
2300 heap_free(analysis->glyphs[i].pGoffset);
2301 heap_free(analysis->glyphs[i].abc);
2302 if (analysis->glyphs[i].fallbackFont)
2303 DeleteObject(analysis->glyphs[i].fallbackFont);
2304 ScriptFreeCache((SCRIPT_CACHE *)&analysis->glyphs[i].sc);
2305 heap_free(analysis->glyphs[i].sc);
2307 heap_free(analysis->glyphs);
2310 heap_free(analysis->pItem);
2311 heap_free(analysis->logattrs);
2312 heap_free(analysis->sz);
2313 heap_free(analysis->logical2visual);
2314 heap_free(analysis);
2316 if (invalid) return E_INVALIDARG;
2320 static inline int get_cluster_size(const WORD *pwLogClust, int cChars, int item,
2321 int direction, int* iCluster, int *check_out)
2325 WORD clust = pwLogClust[item];
2327 for (check = item+direction; check < cChars && check >= 0; check+=direction)
2329 if (pwLogClust[check] == clust)
2332 if (iCluster && *iCluster == -1)
2344 static inline int get_glyph_cluster_advance(const int* piAdvance, const SCRIPT_VISATTR *pva, const WORD *pwLogClust, int cGlyphs, int cChars, int glyph, int direction)
2349 advance = piAdvance[glyph];
2351 if (pwLogClust[0] > pwLogClust[cChars-1])
2352 log_clust_max = pwLogClust[0];
2354 log_clust_max = pwLogClust[cChars-1];
2356 if (glyph > log_clust_max)
2359 for (glyph+=direction; glyph < cGlyphs && glyph >= 0; glyph +=direction)
2362 if (does_glyph_start_cluster(pva, pwLogClust, cChars, glyph, direction))
2364 if (glyph > log_clust_max)
2366 advance += piAdvance[glyph];
2372 /***********************************************************************
2373 * ScriptCPtoX (USP10.@)
2376 HRESULT WINAPI ScriptCPtoX(int iCP,
2380 const WORD *pwLogClust,
2381 const SCRIPT_VISATTR *psva,
2382 const int *piAdvance,
2383 const SCRIPT_ANALYSIS *psa,
2391 float special_size = 0.0;
2396 TRACE("(%d,%d,%d,%d,%p,%p,%p,%p,%p)\n",
2397 iCP, fTrailing, cChars, cGlyphs, pwLogClust, psva, piAdvance,
2400 if (psa->fRTL && ! psa->fLogicalOrder)
2408 int max_clust = pwLogClust[0];
2410 for (item=0; item < cGlyphs; item++)
2411 if (pwLogClust[item] > max_clust)
2413 ERR("We do not handle non reversed clusters properly\n");
2418 for (item = max_clust; item >=0; item --)
2419 iMaxPos += piAdvance[item];
2423 for (item=0; item < iCP && item < cChars; item++)
2425 if (iSpecial == -1 && (iCluster == -1 || (iCluster != -1 && iCluster+clust_size <= item)))
2428 int clust = pwLogClust[item];
2431 clust_size = get_cluster_size(pwLogClust, cChars, item, 1, &iCluster,
2434 advance = get_glyph_cluster_advance(piAdvance, psva, pwLogClust, cGlyphs, cChars, clust, 1);
2436 if (check >= cChars && !iMaxPos)
2438 for (check = clust; check < cChars; check++)
2439 special_size += get_glyph_cluster_advance(piAdvance, psva, pwLogClust, cGlyphs, cChars, check, 1);
2441 special_size /= (cChars - item);
2442 iPosX += special_size;
2446 if (scriptInformation[psa->eScript].props.fNeedsCaretInfo)
2449 if (clust_size == 0)
2453 iPosX += advance / (float)clust_size;
2456 else if (iSpecial != -1)
2457 iPosX += special_size;
2458 else /* (iCluster != -1) */
2460 int adv = get_glyph_cluster_advance(piAdvance, psva, pwLogClust, cGlyphs, cChars, pwLogClust[iCluster], 1);
2461 if (scriptInformation[psa->eScript].props.fNeedsCaretInfo)
2464 if (clust_size == 0)
2468 iPosX += adv / (float)clust_size;
2474 iPosX = iMaxPos - iPosX;
2480 TRACE("*piX=%d\n", *piX);
2484 /***********************************************************************
2485 * ScriptXtoCP (USP10.@)
2488 HRESULT WINAPI ScriptXtoCP(int iX,
2491 const WORD *pwLogClust,
2492 const SCRIPT_VISATTR *psva,
2493 const int *piAdvance,
2494 const SCRIPT_ANALYSIS *psa,
2506 float special_size = 0.0;
2509 TRACE("(%d,%d,%d,%p,%p,%p,%p,%p,%p)\n",
2510 iX, cChars, cGlyphs, pwLogClust, psva, piAdvance,
2511 psa, piCP, piTrailing);
2513 if (psa->fRTL && ! psa->fLogicalOrder)
2518 int max_clust = pwLogClust[0];
2527 for (item=0; item < cChars; item++)
2528 if (pwLogClust[item] > max_clust)
2530 ERR("We do not handle non reversed clusters properly\n");
2542 iPosX = iLastPosX = 0;
2547 for (; iPosX <= iX && item < cChars && item >= 0; item+=direction)
2550 if (iSpecial == -1 &&
2553 ((direction > 0 && iCluster+clust_size <= item) ||
2554 (direction < 0 && iCluster-clust_size >= item))
2560 int clust = pwLogClust[item];
2564 clust_size = get_cluster_size(pwLogClust, cChars, item, direction,
2566 advance = get_glyph_cluster_advance(piAdvance, psva, pwLogClust, cGlyphs, cChars, clust, direction);
2568 if (check >= cChars && direction > 0)
2570 for (check = clust; check < cChars; check++)
2571 special_size += get_glyph_cluster_advance(piAdvance, psva, pwLogClust, cGlyphs, cChars, check, direction);
2573 special_size /= (cChars - item);
2574 iPosX += special_size;
2578 if (scriptInformation[psa->eScript].props.fNeedsCaretInfo)
2585 iPosX += advance / (float)clust_size;
2588 else if (iSpecial != -1)
2589 iPosX += special_size;
2590 else /* (iCluster != -1) */
2592 int adv = get_glyph_cluster_advance(piAdvance, psva, pwLogClust, cGlyphs, cChars, pwLogClust[iCluster], direction);
2593 if (scriptInformation[psa->eScript].props.fNeedsCaretInfo)
2600 iPosX += adv / (float)clust_size;
2608 if (item < cChars && ((iPosX - iLastPosX) / 2.0) + iX >= iPosX)
2610 if (scriptInformation[psa->eScript].props.fNeedsCaretInfo && clust_size > 1)
2611 item+=(clust_size-1);
2619 if (iX == iLastPosX)
2621 if (iX >= iLastPosX && iX <= iPosX)
2624 if (iLastPosX == iX)
2626 else if (item < 0 || ((iLastPosX - iPosX) / 2.0) + iX <= iLastPosX)
2628 if (scriptInformation[psa->eScript].props.fNeedsCaretInfo && clust_size > 1)
2629 item-=(clust_size-1);
2638 TRACE("*piCP=%d\n", *piCP);
2639 TRACE("*piTrailing=%d\n", *piTrailing);
2643 /***********************************************************************
2644 * ScriptBreak (USP10.@)
2646 * Retrieve line break information.
2649 * chars [I] Array of characters.
2650 * sa [I] String analysis.
2651 * la [I] Array of logical attribute structures.
2657 HRESULT WINAPI ScriptBreak(const WCHAR *chars, int count, const SCRIPT_ANALYSIS *sa, SCRIPT_LOGATTR *la)
2659 TRACE("(%s, %d, %p, %p)\n", debugstr_wn(chars, count), count, sa, la);
2661 if (!la) return S_FALSE;
2663 BREAK_line(chars, count, sa, la);
2668 /***********************************************************************
2669 * ScriptIsComplex (USP10.@)
2671 * Determine if a string is complex.
2674 * chars [I] Array of characters to test.
2675 * len [I] Length in characters.
2683 HRESULT WINAPI ScriptIsComplex(const WCHAR *chars, int len, DWORD flag)
2688 TRACE("(%s,%d,0x%x)\n", debugstr_wn(chars, len), len, flag);
2690 for (i = 0; i < len; i+=consumed)
2696 if ((flag & SIC_ASCIIDIGIT) && chars[i] >= 0x30 && chars[i] <= 0x39)
2699 script = get_char_script(chars,i,len, &consumed);
2700 if ((scriptInformation[script].props.fComplex && (flag & SIC_COMPLEX))||
2701 (!scriptInformation[script].props.fComplex && (flag & SIC_NEUTRAL)))
2707 /***********************************************************************
2708 * ScriptShapeOpenType (USP10.@)
2710 * Produce glyphs and visual attributes for a run.
2713 * hdc [I] Device context.
2714 * psc [I/O] Opaque pointer to a script cache.
2715 * psa [I/O] Script analysis.
2716 * tagScript [I] The OpenType tag for the Script
2717 * tagLangSys [I] The OpenType tag for the Language
2718 * rcRangeChars[I] Array of Character counts in each range
2719 * rpRangeProperties [I] Array of TEXTRANGE_PROPERTIES structures
2720 * cRanges [I] Count of ranges
2721 * pwcChars [I] Array of characters specifying the run.
2722 * cChars [I] Number of characters in pwcChars.
2723 * cMaxGlyphs [I] Length of pwOutGlyphs.
2724 * pwLogClust [O] Array of logical cluster info.
2725 * pCharProps [O] Array of character property values
2726 * pwOutGlyphs [O] Array of glyphs.
2727 * pOutGlyphProps [O] Array of attributes for the retrieved glyphs
2728 * pcGlyphs [O] Number of glyphs returned.
2732 * Failure: Non-zero HRESULT value.
2734 HRESULT WINAPI ScriptShapeOpenType( HDC hdc, SCRIPT_CACHE *psc,
2735 SCRIPT_ANALYSIS *psa, OPENTYPE_TAG tagScript,
2736 OPENTYPE_TAG tagLangSys, int *rcRangeChars,
2737 TEXTRANGE_PROPERTIES **rpRangeProperties,
2738 int cRanges, const WCHAR *pwcChars, int cChars,
2739 int cMaxGlyphs, WORD *pwLogClust,
2740 SCRIPT_CHARPROP *pCharProps, WORD *pwOutGlyphs,
2741 SCRIPT_GLYPHPROP *pOutGlyphProps, int *pcGlyphs)
2748 TRACE("(%p, %p, %p, %s, %s, %p, %p, %d, %s, %d, %d, %p, %p, %p, %p, %p )\n",
2750 debugstr_an((char*)&tagScript,4), debugstr_an((char*)&tagLangSys,4),
2751 rcRangeChars, rpRangeProperties, cRanges, debugstr_wn(pwcChars, cChars),
2752 cChars, cMaxGlyphs, pwLogClust, pCharProps, pwOutGlyphs, pOutGlyphProps, pcGlyphs);
2754 if (psa) TRACE("psa values: %d, %d, %d, %d, %d, %d, %d\n", psa->eScript, psa->fRTL, psa->fLayoutRTL,
2755 psa->fLinkBefore, psa->fLinkAfter, psa->fLogicalOrder, psa->fNoGlyphIndex);
2757 if (!pOutGlyphProps || !pcGlyphs || !pCharProps) return E_INVALIDARG;
2758 if (cChars > cMaxGlyphs) return E_OUTOFMEMORY;
2761 FIXME("Ranges not supported yet\n");
2763 rtl = (psa && !psa->fLogicalOrder && psa->fRTL);
2766 if ((hr = init_script_cache(hdc, psc)) != S_OK) return hr;
2767 if (!pwLogClust) return E_FAIL;
2769 ((ScriptCache *)*psc)->userScript = tagScript;
2770 ((ScriptCache *)*psc)->userLang = tagLangSys;
2772 /* set fNoGlyphIndex non truetype/opentype fonts */
2773 if (psa && !psa->fNoGlyphIndex && !((ScriptCache *)*psc)->sfnt)
2774 psa->fNoGlyphIndex = TRUE;
2776 /* Initialize a SCRIPT_VISATTR and LogClust for each char in this run */
2777 for (i = 0; i < cChars; i++)
2780 if (rtl) idx = cChars - 1 - i;
2781 /* FIXME: set to better values */
2782 pOutGlyphProps[i].sva.uJustification = (pwcChars[idx] == ' ') ? SCRIPT_JUSTIFY_BLANK : SCRIPT_JUSTIFY_CHARACTER;
2783 pOutGlyphProps[i].sva.fClusterStart = 1;
2784 pOutGlyphProps[i].sva.fDiacritic = 0;
2785 pOutGlyphProps[i].sva.fZeroWidth = 0;
2786 pOutGlyphProps[i].sva.fReserved = 0;
2787 pOutGlyphProps[i].sva.fShapeReserved = 0;
2789 /* FIXME: have the shaping engine set this */
2790 pCharProps[i].fCanGlyphAlone = 0;
2792 pwLogClust[i] = idx;
2795 if (psa && !psa->fNoGlyphIndex)
2798 if ((hr = SHAPE_CheckFontForRequiredFeatures(hdc, (ScriptCache *)*psc, psa)) != S_OK) return hr;
2800 rChars = heap_alloc(sizeof(WCHAR) * cChars);
2801 if (!rChars) return E_OUTOFMEMORY;
2802 for (i = 0, g = 0, cluster = 0; i < cChars; i++)
2807 if (rtl) idx = cChars - 1 - i;
2810 chInput = decode_surrogate_pair(pwcChars, idx, cChars);
2814 chInput = mirror_char(pwcChars[idx]);
2816 chInput = pwcChars[idx];
2817 /* special case for tabs */
2818 if (chInput == 0x0009)
2820 rChars[i] = chInput;
2824 rChars[i] = pwcChars[idx];
2825 rChars[i+1] = pwcChars[(rtl)?idx-1:idx+1];
2828 if (!(pwOutGlyphs[g] = get_cache_glyph(psc, chInput)))
2836 if (OpenType_CMAP_GetGlyphIndex(hdc, (ScriptCache *)*psc, chInput, &glyph, 0) == GDI_ERROR)
2841 pwOutGlyphs[g] = set_cache_glyph(psc, chInput, glyph);
2849 pwLogClust[idx] = (rtl)?pwLogClust[idx+1]:pwLogClust[idx-1];
2850 for (k = (rtl)?idx-1:idx+1; k >= 0 && k < cChars; (rtl)?k--:k++)
2856 SHAPE_ContextualShaping(hdc, (ScriptCache *)*psc, psa, rChars, cChars, pwOutGlyphs, pcGlyphs, cMaxGlyphs, pwLogClust);
2857 SHAPE_ApplyDefaultOpentypeFeatures(hdc, (ScriptCache *)*psc, psa, pwOutGlyphs, pcGlyphs, cMaxGlyphs, cChars, pwLogClust);
2858 SHAPE_CharGlyphProp(hdc, (ScriptCache *)*psc, psa, pwcChars, cChars, pwOutGlyphs, *pcGlyphs, pwLogClust, pCharProps, pOutGlyphProps);
2863 TRACE("no glyph translation\n");
2864 for (i = 0; i < cChars; i++)
2867 /* No mirroring done here */
2868 if (rtl) idx = cChars - 1 - i;
2869 pwOutGlyphs[i] = pwcChars[idx];
2877 /***********************************************************************
2878 * ScriptShape (USP10.@)
2880 * Produce glyphs and visual attributes for a run.
2883 * hdc [I] Device context.
2884 * psc [I/O] Opaque pointer to a script cache.
2885 * pwcChars [I] Array of characters specifying the run.
2886 * cChars [I] Number of characters in pwcChars.
2887 * cMaxGlyphs [I] Length of pwOutGlyphs.
2888 * psa [I/O] Script analysis.
2889 * pwOutGlyphs [O] Array of glyphs.
2890 * pwLogClust [O] Array of logical cluster info.
2891 * psva [O] Array of visual attributes.
2892 * pcGlyphs [O] Number of glyphs returned.
2896 * Failure: Non-zero HRESULT value.
2898 HRESULT WINAPI ScriptShape(HDC hdc, SCRIPT_CACHE *psc, const WCHAR *pwcChars,
2899 int cChars, int cMaxGlyphs,
2900 SCRIPT_ANALYSIS *psa, WORD *pwOutGlyphs, WORD *pwLogClust,
2901 SCRIPT_VISATTR *psva, int *pcGlyphs)
2905 SCRIPT_CHARPROP *charProps;
2906 SCRIPT_GLYPHPROP *glyphProps;
2908 if (!psva || !pcGlyphs) return E_INVALIDARG;
2909 if (cChars > cMaxGlyphs) return E_OUTOFMEMORY;
2911 charProps = heap_alloc_zero(sizeof(SCRIPT_CHARPROP)*cChars);
2912 if (!charProps) return E_OUTOFMEMORY;
2913 glyphProps = heap_alloc_zero(sizeof(SCRIPT_GLYPHPROP)*cMaxGlyphs);
2916 heap_free(charProps);
2917 return E_OUTOFMEMORY;
2920 hr = ScriptShapeOpenType(hdc, psc, psa, scriptInformation[psa->eScript].scriptTag, 0, NULL, NULL, 0, pwcChars, cChars, cMaxGlyphs, pwLogClust, charProps, pwOutGlyphs, glyphProps, pcGlyphs);
2924 for (i = 0; i < *pcGlyphs; i++)
2925 psva[i] = glyphProps[i].sva;
2928 heap_free(charProps);
2929 heap_free(glyphProps);
2934 /***********************************************************************
2935 * ScriptPlaceOpenType (USP10.@)
2937 * Produce advance widths for a run.
2940 * hdc [I] Device context.
2941 * psc [I/O] Opaque pointer to a script cache.
2942 * psa [I/O] String analysis.
2943 * tagScript [I] The OpenType tag for the Script
2944 * tagLangSys [I] The OpenType tag for the Language
2945 * rcRangeChars[I] Array of Character counts in each range
2946 * rpRangeProperties [I] Array of TEXTRANGE_PROPERTIES structures
2947 * cRanges [I] Count of ranges
2948 * pwcChars [I] Array of characters specifying the run.
2949 * pwLogClust [I] Array of logical cluster info
2950 * pCharProps [I] Array of character property values
2951 * cChars [I] Number of characters in pwcChars.
2952 * pwGlyphs [I] Array of glyphs.
2953 * pGlyphProps [I] Array of attributes for the retrieved glyphs
2954 * cGlyphs [I] Count of Glyphs
2955 * piAdvance [O] Array of advance widths.
2956 * pGoffset [O] Glyph offsets.
2957 * pABC [O] Combined ABC width.
2961 * Failure: Non-zero HRESULT value.
2964 HRESULT WINAPI ScriptPlaceOpenType( HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa,
2965 OPENTYPE_TAG tagScript, OPENTYPE_TAG tagLangSys,
2966 int *rcRangeChars, TEXTRANGE_PROPERTIES **rpRangeProperties,
2967 int cRanges, const WCHAR *pwcChars, WORD *pwLogClust,
2968 SCRIPT_CHARPROP *pCharProps, int cChars,
2969 const WORD *pwGlyphs, const SCRIPT_GLYPHPROP *pGlyphProps,
2970 int cGlyphs, int *piAdvance,
2971 GOFFSET *pGoffset, ABC *pABC
2977 TRACE("(%p, %p, %p, %s, %s, %p, %p, %d, %s, %p, %p, %d, %p, %p, %d, %p %p %p)\n",
2979 debugstr_an((char*)&tagScript,4), debugstr_an((char*)&tagLangSys,4),
2980 rcRangeChars, rpRangeProperties, cRanges, debugstr_wn(pwcChars, cChars),
2981 pwLogClust, pCharProps, cChars, pwGlyphs, pGlyphProps, cGlyphs, piAdvance,
2984 if (!pGlyphProps) return E_INVALIDARG;
2985 if ((hr = init_script_cache(hdc, psc)) != S_OK) return hr;
2986 if (!pGoffset) return E_FAIL;
2989 FIXME("Ranges not supported yet\n");
2991 ((ScriptCache *)*psc)->userScript = tagScript;
2992 ((ScriptCache *)*psc)->userLang = tagLangSys;
2994 if (pABC) memset(pABC, 0, sizeof(ABC));
2995 for (i = 0; i < cGlyphs; i++)
2998 if (!get_cache_glyph_widths(psc, pwGlyphs[i], &abc))
3000 if (!hdc) return E_PENDING;
3001 if ((get_cache_pitch_family(psc) & TMPF_TRUETYPE) && !psa->fNoGlyphIndex)
3003 if (!GetCharABCWidthsI(hdc, 0, 1, (WORD *)&pwGlyphs[i], &abc)) return S_FALSE;
3008 if (!GetCharWidth32W(hdc, pwGlyphs[i], pwGlyphs[i], &width)) return S_FALSE;
3010 abc.abcA = abc.abcC = 0;
3012 set_cache_glyph_widths(psc, pwGlyphs[i], &abc);
3016 pABC->abcA += abc.abcA;
3017 pABC->abcB += abc.abcB;
3018 pABC->abcC += abc.abcC;
3020 /* FIXME: set to more reasonable values */
3021 pGoffset[i].du = pGoffset[i].dv = 0;
3022 if (piAdvance) piAdvance[i] = abc.abcA + abc.abcB + abc.abcC;
3025 if (pABC) TRACE("Total for run: abcA=%d, abcB=%d, abcC=%d\n", pABC->abcA, pABC->abcB, pABC->abcC);
3029 /***********************************************************************
3030 * ScriptPlace (USP10.@)
3032 * Produce advance widths for a run.
3035 * hdc [I] Device context.
3036 * psc [I/O] Opaque pointer to a script cache.
3037 * pwGlyphs [I] Array of glyphs.
3038 * cGlyphs [I] Number of glyphs in pwGlyphs.
3039 * psva [I] Array of visual attributes.
3040 * psa [I/O] String analysis.
3041 * piAdvance [O] Array of advance widths.
3042 * pGoffset [O] Glyph offsets.
3043 * pABC [O] Combined ABC width.
3047 * Failure: Non-zero HRESULT value.
3049 HRESULT WINAPI ScriptPlace(HDC hdc, SCRIPT_CACHE *psc, const WORD *pwGlyphs,
3050 int cGlyphs, const SCRIPT_VISATTR *psva,
3051 SCRIPT_ANALYSIS *psa, int *piAdvance, GOFFSET *pGoffset, ABC *pABC )
3054 SCRIPT_GLYPHPROP *glyphProps;
3057 TRACE("(%p, %p, %p, %d, %p, %p, %p, %p, %p)\n", hdc, psc, pwGlyphs, cGlyphs, psva, psa,
3058 piAdvance, pGoffset, pABC);
3060 if (!psva) return E_INVALIDARG;
3061 if (!pGoffset) return E_FAIL;
3063 glyphProps = heap_alloc(sizeof(SCRIPT_GLYPHPROP)*cGlyphs);
3064 if (!glyphProps) return E_OUTOFMEMORY;
3066 for (i = 0; i < cGlyphs; i++)
3067 glyphProps[i].sva = psva[i];
3069 hr = ScriptPlaceOpenType(hdc, psc, psa, scriptInformation[psa->eScript].scriptTag, 0, NULL, NULL, 0, NULL, NULL, NULL, 0, pwGlyphs, glyphProps, cGlyphs, piAdvance, pGoffset, pABC);
3071 heap_free(glyphProps);
3076 /***********************************************************************
3077 * ScriptGetCMap (USP10.@)
3079 * Retrieve glyph indices.
3082 * hdc [I] Device context.
3083 * psc [I/O] Opaque pointer to a script cache.
3084 * pwcInChars [I] Array of Unicode characters.
3085 * cChars [I] Number of characters in pwcInChars.
3086 * dwFlags [I] Flags.
3087 * pwOutGlyphs [O] Buffer to receive the array of glyph indices.
3091 * Failure: Non-zero HRESULT value.
3093 HRESULT WINAPI ScriptGetCMap(HDC hdc, SCRIPT_CACHE *psc, const WCHAR *pwcInChars,
3094 int cChars, DWORD dwFlags, WORD *pwOutGlyphs)
3099 TRACE("(%p,%p,%s,%d,0x%x,%p)\n", hdc, psc, debugstr_wn(pwcInChars, cChars),
3100 cChars, dwFlags, pwOutGlyphs);
3102 if ((hr = init_script_cache(hdc, psc)) != S_OK) return hr;
3106 if ((get_cache_pitch_family(psc) & TMPF_TRUETYPE))
3108 for (i = 0; i < cChars; i++)
3111 if (dwFlags == SGCM_RTL)
3112 inChar = mirror_char(pwcInChars[i]);
3114 inChar = pwcInChars[i];
3115 if (!(pwOutGlyphs[i] = get_cache_glyph(psc, inChar)))
3118 if (!hdc) return E_PENDING;
3119 if (GetGlyphIndicesW(hdc, &inChar, 1, &glyph, GGI_MARK_NONEXISTING_GLYPHS) == GDI_ERROR) return S_FALSE;
3120 if (glyph == 0xffff)
3125 pwOutGlyphs[i] = set_cache_glyph(psc, inChar, glyph);
3131 TRACE("no glyph translation\n");
3132 for (i = 0; i < cChars; i++)
3135 if (dwFlags == SGCM_RTL)
3136 inChar = mirror_char(pwcInChars[i]);
3138 inChar = pwcInChars[i];
3139 pwOutGlyphs[i] = inChar;
3145 /***********************************************************************
3146 * ScriptTextOut (USP10.@)
3149 HRESULT WINAPI ScriptTextOut(const HDC hdc, SCRIPT_CACHE *psc, int x, int y, UINT fuOptions,
3150 const RECT *lprc, const SCRIPT_ANALYSIS *psa, const WCHAR *pwcReserved,
3151 int iReserved, const WORD *pwGlyphs, int cGlyphs, const int *piAdvance,
3152 const int *piJustify, const GOFFSET *pGoffset)
3156 TRACE("(%p, %p, %d, %d, %04x, %p, %p, %p, %d, %p, %d, %p, %p, %p)\n",
3157 hdc, psc, x, y, fuOptions, lprc, psa, pwcReserved, iReserved, pwGlyphs, cGlyphs,
3158 piAdvance, piJustify, pGoffset);
3160 if (!hdc || !psc) return E_INVALIDARG;
3161 if (!piAdvance || !psa || !pwGlyphs) return E_INVALIDARG;
3163 fuOptions &= ETO_CLIPPED + ETO_OPAQUE;
3164 fuOptions |= ETO_IGNORELANGUAGE;
3165 if (!psa->fNoGlyphIndex) /* Have Glyphs? */
3166 fuOptions |= ETO_GLYPH_INDEX; /* Say don't do translation to glyph */
3168 if (psa->fRTL && psa->fLogicalOrder)
3173 rtlGlyphs = heap_alloc(cGlyphs * sizeof(WORD));
3175 return E_OUTOFMEMORY;
3177 for (i = 0; i < cGlyphs; i++)
3178 rtlGlyphs[i] = pwGlyphs[cGlyphs-1-i];
3180 if (!ExtTextOutW(hdc, x, y, fuOptions, lprc, rtlGlyphs, cGlyphs, NULL))
3182 heap_free(rtlGlyphs);
3185 if (!ExtTextOutW(hdc, x, y, fuOptions, lprc, pwGlyphs, cGlyphs, NULL))
3191 /***********************************************************************
3192 * ScriptCacheGetHeight (USP10.@)
3194 * Retrieve the height of the font in the cache.
3197 * hdc [I] Device context.
3198 * psc [I/O] Opaque pointer to a script cache.
3199 * height [O] Receives font height.
3203 * Failure: Non-zero HRESULT value.
3205 HRESULT WINAPI ScriptCacheGetHeight(HDC hdc, SCRIPT_CACHE *psc, LONG *height)
3209 TRACE("(%p, %p, %p)\n", hdc, psc, height);
3211 if (!height) return E_INVALIDARG;
3212 if ((hr = init_script_cache(hdc, psc)) != S_OK) return hr;
3214 *height = get_cache_height(psc);
3218 /***********************************************************************
3219 * ScriptGetGlyphABCWidth (USP10.@)
3221 * Retrieve the width of a glyph.
3224 * hdc [I] Device context.
3225 * psc [I/O] Opaque pointer to a script cache.
3226 * glyph [I] Glyph to retrieve the width for.
3227 * abc [O] ABC widths of the glyph.
3231 * Failure: Non-zero HRESULT value.
3233 HRESULT WINAPI ScriptGetGlyphABCWidth(HDC hdc, SCRIPT_CACHE *psc, WORD glyph, ABC *abc)
3237 TRACE("(%p, %p, 0x%04x, %p)\n", hdc, psc, glyph, abc);
3239 if (!abc) return E_INVALIDARG;
3240 if ((hr = init_script_cache(hdc, psc)) != S_OK) return hr;
3242 if (!get_cache_glyph_widths(psc, glyph, abc))
3244 if (!hdc) return E_PENDING;
3245 if ((get_cache_pitch_family(psc) & TMPF_TRUETYPE))
3247 if (!GetCharABCWidthsI(hdc, 0, 1, &glyph, abc)) return S_FALSE;
3252 if (!GetCharWidth32W(hdc, glyph, glyph, &width)) return S_FALSE;
3254 abc->abcA = abc->abcC = 0;
3256 set_cache_glyph_widths(psc, glyph, abc);
3261 /***********************************************************************
3262 * ScriptLayout (USP10.@)
3264 * Map embedding levels to visual and/or logical order.
3267 * runs [I] Size of level array.
3268 * level [I] Array of embedding levels.
3269 * vistolog [O] Map of embedding levels from visual to logical order.
3270 * logtovis [O] Map of embedding levels from logical to visual order.
3274 * Failure: Non-zero HRESULT value.
3277 * This stub works correctly for any sequence of a single
3278 * embedding level but not for sequences of different
3279 * embedding levels, i.e. mixtures of RTL and LTR scripts.
3281 HRESULT WINAPI ScriptLayout(int runs, const BYTE *level, int *vistolog, int *logtovis)
3286 TRACE("(%d, %p, %p, %p)\n", runs, level, vistolog, logtovis);
3288 if (!level || (!vistolog && !logtovis))
3289 return E_INVALIDARG;
3291 indexs = heap_alloc(sizeof(int) * runs);
3293 return E_OUTOFMEMORY;
3298 for( ich = 0; ich < runs; ich++)
3303 ich += BIDI_ReorderV2lLevel(0, indexs+ich, level+ich, runs - ich, FALSE);
3304 for (ich = 0; ich < runs; ich++)
3305 vistolog[ich] = indexs[ich];
3311 for( ich = 0; ich < runs; ich++)
3316 ich += BIDI_ReorderL2vLevel(0, indexs+ich, level+ich, runs - ich, FALSE);
3317 for (ich = 0; ich < runs; ich++)
3318 logtovis[ich] = indexs[ich];
3325 /***********************************************************************
3326 * ScriptStringGetLogicalWidths (USP10.@)
3328 * Returns logical widths from a string analysis.
3331 * ssa [I] string analysis.
3332 * piDx [O] logical widths returned.
3336 * Failure: a non-zero HRESULT.
3338 HRESULT WINAPI ScriptStringGetLogicalWidths(SCRIPT_STRING_ANALYSIS ssa, int *piDx)
3341 StringAnalysis *analysis = ssa;
3343 TRACE("%p, %p\n", ssa, piDx);
3345 if (!analysis) return S_FALSE;
3346 if (!(analysis->dwFlags & SSA_GLYPHS)) return S_FALSE;
3348 for (i = 0; i < analysis->numItems; i++)
3350 int cChar = analysis->pItem[i+1].iCharPos - analysis->pItem[i].iCharPos;
3353 if (analysis->pItem[i].a.fRTL && ! analysis->pItem[i].a.fLogicalOrder)
3356 for (j = 0; j < cChar; j++)
3359 int glyph = analysis->glyphs[i].pwLogClust[j];
3360 int clust_size = get_cluster_size(analysis->glyphs[i].pwLogClust,
3361 cChar, j, direction, NULL, NULL);
3362 int advance = get_glyph_cluster_advance(analysis->glyphs[i].piAdvance, analysis->glyphs[i].psva, analysis->glyphs[i].pwLogClust, analysis->glyphs[i].numGlyphs, cChar, glyph, direction);
3364 for (k = 0; k < clust_size; k++)
3366 piDx[next] = advance / clust_size;
3375 /***********************************************************************
3376 * ScriptStringValidate (USP10.@)
3378 * Validate a string analysis.
3381 * ssa [I] string analysis.
3385 * Failure: S_FALSE if invalid sequences are found
3386 * or a non-zero HRESULT if it fails.
3388 HRESULT WINAPI ScriptStringValidate(SCRIPT_STRING_ANALYSIS ssa)
3390 StringAnalysis *analysis = ssa;
3392 TRACE("(%p)\n", ssa);
3394 if (!analysis) return E_INVALIDARG;
3395 return (analysis->invalid) ? S_FALSE : S_OK;
3398 /***********************************************************************
3399 * ScriptString_pSize (USP10.@)
3401 * Retrieve width and height of an analysed string.
3404 * ssa [I] string analysis.
3407 * Success: Pointer to a SIZE structure.
3410 const SIZE * WINAPI ScriptString_pSize(SCRIPT_STRING_ANALYSIS ssa)
3413 StringAnalysis *analysis = ssa;
3415 TRACE("(%p)\n", ssa);
3417 if (!analysis) return NULL;
3418 if (!(analysis->dwFlags & SSA_GLYPHS)) return NULL;
3422 if (!(analysis->sz = heap_alloc(sizeof(SIZE)))) return NULL;
3423 analysis->sz->cy = analysis->glyphs[0].sc->tm.tmHeight;
3425 analysis->sz->cx = 0;
3426 for (i = 0; i < analysis->numItems; i++)
3428 if (analysis->glyphs[i].sc->tm.tmHeight > analysis->sz->cy)
3429 analysis->sz->cy = analysis->glyphs[i].sc->tm.tmHeight;
3430 for (j = 0; j < analysis->glyphs[i].numGlyphs; j++)
3431 analysis->sz->cx += analysis->glyphs[i].piAdvance[j];
3434 return analysis->sz;
3437 /***********************************************************************
3438 * ScriptString_pLogAttr (USP10.@)
3440 * Retrieve logical attributes of an analysed string.
3443 * ssa [I] string analysis.
3446 * Success: Pointer to an array of SCRIPT_LOGATTR structures.
3449 const SCRIPT_LOGATTR * WINAPI ScriptString_pLogAttr(SCRIPT_STRING_ANALYSIS ssa)
3451 StringAnalysis *analysis = ssa;
3453 TRACE("(%p)\n", ssa);
3455 if (!analysis) return NULL;
3456 if (!(analysis->dwFlags & SSA_BREAK)) return NULL;
3457 return analysis->logattrs;
3460 /***********************************************************************
3461 * ScriptString_pcOutChars (USP10.@)
3463 * Retrieve the length of a string after clipping.
3466 * ssa [I] String analysis.
3469 * Success: Pointer to the length.
3472 const int * WINAPI ScriptString_pcOutChars(SCRIPT_STRING_ANALYSIS ssa)
3474 StringAnalysis *analysis = ssa;
3476 TRACE("(%p)\n", ssa);
3478 if (!analysis) return NULL;
3479 return &analysis->clip_len;
3482 /***********************************************************************
3483 * ScriptStringGetOrder (USP10.@)
3485 * Retrieve a glyph order map.
3488 * ssa [I] String analysis.
3489 * order [I/O] Array of glyph positions.
3493 * Failure: a non-zero HRESULT.
3495 HRESULT WINAPI ScriptStringGetOrder(SCRIPT_STRING_ANALYSIS ssa, UINT *order)
3499 StringAnalysis *analysis = ssa;
3501 TRACE("(%p)\n", ssa);
3503 if (!analysis) return S_FALSE;
3504 if (!(analysis->dwFlags & SSA_GLYPHS)) return S_FALSE;
3506 /* FIXME: handle RTL scripts */
3507 for (i = 0, k = 0; i < analysis->numItems; i++)
3508 for (j = 0; j < analysis->glyphs[i].numGlyphs; j++, k++)
3514 /***********************************************************************
3515 * ScriptGetLogicalWidths (USP10.@)
3517 * Convert advance widths to logical widths.
3520 * sa [I] Script analysis.
3521 * nbchars [I] Number of characters.
3522 * nbglyphs [I] Number of glyphs.
3523 * glyph_width [I] Array of glyph widths.
3524 * log_clust [I] Array of logical clusters.
3525 * sva [I] Visual attributes.
3526 * widths [O] Array of logical widths.
3530 * Failure: a non-zero HRESULT.
3532 HRESULT WINAPI ScriptGetLogicalWidths(const SCRIPT_ANALYSIS *sa, int nbchars, int nbglyphs,
3533 const int *glyph_width, const WORD *log_clust,
3534 const SCRIPT_VISATTR *sva, int *widths)
3538 TRACE("(%p, %d, %d, %p, %p, %p, %p)\n",
3539 sa, nbchars, nbglyphs, glyph_width, log_clust, sva, widths);
3542 for (i = 0; i < nbchars; i++) widths[i] = glyph_width[i];
3546 /***********************************************************************
3547 * ScriptApplyLogicalWidth (USP10.@)
3549 * Generate glyph advance widths.
3552 * dx [I] Array of logical advance widths.
3553 * num_chars [I] Number of characters.
3554 * num_glyphs [I] Number of glyphs.
3555 * log_clust [I] Array of logical clusters.
3556 * sva [I] Visual attributes.
3557 * advance [I] Array of glyph advance widths.
3558 * sa [I] Script analysis.
3559 * abc [I/O] Summed ABC widths.
3560 * justify [O] Array of glyph advance widths.
3564 * Failure: a non-zero HRESULT.
3566 HRESULT WINAPI ScriptApplyLogicalWidth(const int *dx, int num_chars, int num_glyphs,
3567 const WORD *log_clust, const SCRIPT_VISATTR *sva,
3568 const int *advance, const SCRIPT_ANALYSIS *sa,
3569 ABC *abc, int *justify)
3573 FIXME("(%p, %d, %d, %p, %p, %p, %p, %p, %p)\n",
3574 dx, num_chars, num_glyphs, log_clust, sva, advance, sa, abc, justify);
3576 for (i = 0; i < num_chars; i++) justify[i] = advance[i];
3580 HRESULT WINAPI ScriptJustify(const SCRIPT_VISATTR *sva, const int *advance,
3581 int num_glyphs, int dx, int min_kashida, int *justify)
3585 FIXME("(%p, %p, %d, %d, %d, %p)\n", sva, advance, num_glyphs, dx, min_kashida, justify);
3587 for (i = 0; i < num_glyphs; i++) justify[i] = advance[i];
3591 HRESULT WINAPI ScriptGetFontScriptTags( HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa, int cMaxTags, OPENTYPE_TAG *pScriptTags, int *pcTags)
3594 if (!pScriptTags || !pcTags || cMaxTags == 0) return E_INVALIDARG;
3595 if ((hr = init_script_cache(hdc, psc)) != S_OK) return hr;
3597 return SHAPE_GetFontScriptTags(hdc, (ScriptCache *)*psc, psa, cMaxTags, pScriptTags, pcTags);
3600 HRESULT WINAPI ScriptGetFontLanguageTags( HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa, OPENTYPE_TAG tagScript, int cMaxTags, OPENTYPE_TAG *pLangSysTags, int *pcTags)
3603 if (!pLangSysTags || !pcTags || cMaxTags == 0) return E_INVALIDARG;
3604 if ((hr = init_script_cache(hdc, psc)) != S_OK) return hr;
3606 return SHAPE_GetFontLanguageTags(hdc, (ScriptCache *)*psc, psa, tagScript, cMaxTags, pLangSysTags, pcTags);
3609 HRESULT WINAPI ScriptGetFontFeatureTags( HDC hdc, SCRIPT_CACHE *psc, SCRIPT_ANALYSIS *psa, OPENTYPE_TAG tagScript, OPENTYPE_TAG tagLangSys, int cMaxTags, OPENTYPE_TAG *pFeatureTags, int *pcTags)
3612 if (!pFeatureTags || !pcTags || cMaxTags == 0) return E_INVALIDARG;
3613 if ((hr = init_script_cache(hdc, psc)) != S_OK) return hr;
3615 return SHAPE_GetFontFeatureTags(hdc, (ScriptCache *)*psc, psa, tagScript, tagLangSys, cMaxTags, pFeatureTags, pcTags);