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'),
495 {'M','y','a','n','m','a','r',' ','T','e','x','t',0}},
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 CacheGlyphPage
*page
= ((ScriptCache
*)*psc
)->page
[c
/ 0x10000];
753 block
= page
->glyphs
[(c
% 0x10000) >> GLYPH_BLOCK_SHIFT
];
754 if (!block
) return 0;
755 return block
[(c
% 0x10000) & GLYPH_BLOCK_MASK
];
758 static inline WORD
set_cache_glyph(SCRIPT_CACHE
*psc
, WCHAR c
, WORD glyph
)
760 CacheGlyphPage
**page
= &((ScriptCache
*)*psc
)->page
[c
/ 0x10000];
762 if (!*page
&& !(*page
= heap_alloc_zero(sizeof(CacheGlyphPage
)))) return 0;
764 block
= &(*page
)->glyphs
[(c
% 0x10000) >> GLYPH_BLOCK_SHIFT
];
765 if (!*block
&& !(*block
= heap_alloc_zero(sizeof(WORD
) * GLYPH_BLOCK_SIZE
))) return 0;
766 return ((*block
)[(c
% 0x10000) & GLYPH_BLOCK_MASK
] = glyph
);
769 static inline BOOL
get_cache_glyph_widths(SCRIPT_CACHE
*psc
, WORD glyph
, ABC
*abc
)
771 static const ABC nil
;
772 ABC
*block
= ((ScriptCache
*)*psc
)->widths
[glyph
>> GLYPH_BLOCK_SHIFT
];
774 if (!block
|| !memcmp(&block
[glyph
& GLYPH_BLOCK_MASK
], &nil
, sizeof(ABC
))) return FALSE
;
775 memcpy(abc
, &block
[glyph
& GLYPH_BLOCK_MASK
], sizeof(ABC
));
779 static inline BOOL
set_cache_glyph_widths(SCRIPT_CACHE
*psc
, WORD glyph
, ABC
*abc
)
781 ABC
**block
= &((ScriptCache
*)*psc
)->widths
[glyph
>> GLYPH_BLOCK_SHIFT
];
783 if (!*block
&& !(*block
= heap_alloc_zero(sizeof(ABC
) * GLYPH_BLOCK_SIZE
))) return FALSE
;
784 memcpy(&(*block
)[glyph
& GLYPH_BLOCK_MASK
], abc
, sizeof(ABC
));
788 static HRESULT
init_script_cache(const HDC hdc
, SCRIPT_CACHE
*psc
)
792 if (!psc
) return E_INVALIDARG
;
793 if (*psc
) return S_OK
;
794 if (!hdc
) return E_PENDING
;
796 if (!(sc
= heap_alloc_zero(sizeof(ScriptCache
)))) return E_OUTOFMEMORY
;
797 if (!GetTextMetricsW(hdc
, &sc
->tm
))
802 if (!GetObjectW(GetCurrentObject(hdc
, OBJ_FONT
), sizeof(LOGFONTW
), &sc
->lf
))
807 sc
->sfnt
= (GetFontData(hdc
, MS_MAKE_TAG('h','e','a','d'), 0, NULL
, 0)!=GDI_ERROR
);
809 TRACE("<- %p\n", sc
);
813 static WCHAR
mirror_char( WCHAR ch
)
815 extern const WCHAR wine_mirror_map
[];
816 return ch
+ wine_mirror_map
[wine_mirror_map
[ch
>> 8] + (ch
& 0xff)];
819 static inline DWORD
decode_surrogate_pair(LPCWSTR str
, INT index
, INT end
)
821 if (index
< end
-1 && IS_SURROGATE_PAIR(str
[index
],str
[index
+1]))
823 DWORD ch
= 0x10000 + ((str
[index
] - 0xd800) << 10) + (str
[index
+1] - 0xdc00);
824 TRACE("Surrogate Pair %x %x => %x\n",str
[index
], str
[index
+1], ch
);
830 static WORD
get_char_script( LPCWSTR str
, INT index
, INT end
, INT
*consumed
)
832 static const WCHAR latin_punc
[] = {'#','$','&','\'',',',';','<','>','?','@','\\','^','_','`','{','|','}','~', 0x00a0, 0};
839 if (str
[index
] == 0xc || str
[index
] == 0x20 || str
[index
] == 0x202f)
842 /* These punctuation are separated out as Latin punctuation */
843 if (strchrW(latin_punc
,str
[index
]))
844 return Script_Punctuation2
;
846 /* These chars are itemized as Punctuation by Windows */
847 if (str
[index
] == 0x2212 || str
[index
] == 0x2044)
848 return Script_Punctuation
;
850 /* Currency Symboles by Unicode point */
854 case 0x09f3: return Script_Bengali_Currency
;
855 case 0x0af1: return Script_Gujarati_Currency
;
856 case 0x0e3f: return Script_Thai_Currency
;
857 case 0x20aa: return Script_Hebrew_Currency
;
858 case 0x20ab: return Script_Vietnamese_Currency
;
859 case 0xfb29: return Script_Hebrew_Currency
;
862 GetStringTypeW(CT_CTYPE1
, &str
[index
], 1, &type
);
865 return SCRIPT_UNDEFINED
;
868 return Script_Control
;
870 ch
= decode_surrogate_pair(str
, index
, end
);
879 if (ch
< scriptRanges
[i
].rangeFirst
|| scriptRanges
[i
].script
== SCRIPT_UNDEFINED
)
882 if (ch
>= scriptRanges
[i
].rangeFirst
&& ch
<= scriptRanges
[i
].rangeLast
)
884 if (scriptRanges
[i
].numericScript
&& type
& C1_DIGIT
)
885 return scriptRanges
[i
].numericScript
;
886 if (scriptRanges
[i
].punctScript
&& type
& C1_PUNCT
)
887 return scriptRanges
[i
].punctScript
;
888 return scriptRanges
[i
].script
;
893 return SCRIPT_UNDEFINED
;
896 static int compare_FindGlyph(const void *a
, const void* b
)
898 const FindGlyph_struct
*find
= (FindGlyph_struct
*)a
;
899 const WORD
*idx
= (WORD
*)b
;
902 if ( find
->target
> *idx
)
904 else if (find
->target
< *idx
)
907 if (!find
->ascending
)
912 int USP10_FindGlyphInLogClust(const WORD
* pwLogClust
, int cChars
, WORD target
)
914 FindGlyph_struct fgs
;
918 if (pwLogClust
[0] < pwLogClust
[cChars
-1])
919 fgs
.ascending
= TRUE
;
921 fgs
.ascending
= FALSE
;
924 ptr
= bsearch(&fgs
, pwLogClust
, cChars
, sizeof(WORD
), compare_FindGlyph
);
929 for (k
= (ptr
- pwLogClust
)-1; k
>= 0 && pwLogClust
[k
] == target
; k
--)
936 /***********************************************************************
940 BOOL WINAPI
DllMain(HINSTANCE hInstDLL
, DWORD fdwReason
, LPVOID lpv
)
944 case DLL_PROCESS_ATTACH
:
945 DisableThreadLibraryCalls(hInstDLL
);
947 case DLL_PROCESS_DETACH
:
953 /***********************************************************************
954 * ScriptFreeCache (USP10.@)
956 * Free a script cache.
959 * psc [I/O] Script cache.
963 * Failure: Non-zero HRESULT value.
965 HRESULT WINAPI
ScriptFreeCache(SCRIPT_CACHE
*psc
)
972 for (i
= 0; i
< GLYPH_MAX
/ GLYPH_BLOCK_SIZE
; i
++)
974 heap_free(((ScriptCache
*)*psc
)->widths
[i
]);
976 for (i
= 0; i
< 0x10; i
++)
979 if (((ScriptCache
*)*psc
)->page
[i
])
980 for (j
= 0; j
< GLYPH_MAX
/ GLYPH_BLOCK_SIZE
; j
++)
981 heap_free(((ScriptCache
*)*psc
)->page
[i
]->glyphs
[j
]);
982 heap_free(((ScriptCache
*)*psc
)->page
[i
]);
984 heap_free(((ScriptCache
*)*psc
)->GSUB_Table
);
985 heap_free(((ScriptCache
*)*psc
)->GDEF_Table
);
986 heap_free(((ScriptCache
*)*psc
)->CMAP_Table
);
987 for (i
= 0; i
< ((ScriptCache
*)*psc
)->script_count
; i
++)
990 for (j
= 0; j
< ((ScriptCache
*)*psc
)->scripts
[i
].language_count
; j
++)
993 for (k
= 0; k
< ((ScriptCache
*)*psc
)->scripts
[i
].languages
[j
].feature_count
; k
++)
994 heap_free(((ScriptCache
*)*psc
)->scripts
[i
].languages
[j
].features
[k
].lookups
);
995 heap_free(((ScriptCache
*)*psc
)->scripts
[i
].languages
[j
].features
);
997 heap_free(((ScriptCache
*)*psc
)->scripts
[i
].languages
);
999 heap_free(((ScriptCache
*)*psc
)->scripts
);
1006 /***********************************************************************
1007 * ScriptGetProperties (USP10.@)
1009 * Retrieve a list of script properties.
1012 * props [I] Pointer to an array of SCRIPT_PROPERTIES pointers.
1013 * num [I] Pointer to the number of scripts.
1017 * Failure: Non-zero HRESULT value.
1020 * Behaviour matches WinXP.
1022 HRESULT WINAPI
ScriptGetProperties(const SCRIPT_PROPERTIES
***props
, int *num
)
1024 TRACE("(%p,%p)\n", props
, num
);
1026 if (!props
&& !num
) return E_INVALIDARG
;
1028 if (num
) *num
= sizeof(script_props
)/sizeof(script_props
[0]);
1029 if (props
) *props
= script_props
;
1034 /***********************************************************************
1035 * ScriptGetFontProperties (USP10.@)
1037 * Get information on special glyphs.
1040 * hdc [I] Device context.
1041 * psc [I/O] Opaque pointer to a script cache.
1042 * sfp [O] Font properties structure.
1044 HRESULT WINAPI
ScriptGetFontProperties(HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_FONTPROPERTIES
*sfp
)
1048 TRACE("%p,%p,%p\n", hdc
, psc
, sfp
);
1050 if (!sfp
) return E_INVALIDARG
;
1051 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
1053 if (sfp
->cBytes
!= sizeof(SCRIPT_FONTPROPERTIES
))
1054 return E_INVALIDARG
;
1056 /* return something sensible? */
1058 sfp
->wgDefault
= get_cache_default_char(psc
);
1060 sfp
->wgKashida
= 0xffff;
1061 sfp
->iKashidaWidth
= 0;
1066 /***********************************************************************
1067 * ScriptRecordDigitSubstitution (USP10.@)
1069 * Record digit substitution settings for a given locale.
1072 * locale [I] Locale identifier.
1073 * sds [I] Structure to record substitution settings.
1077 * Failure: E_POINTER if sds is NULL, E_INVALIDARG otherwise.
1080 * http://blogs.msdn.com/michkap/archive/2006/02/22/536877.aspx
1082 HRESULT WINAPI
ScriptRecordDigitSubstitution(LCID locale
, SCRIPT_DIGITSUBSTITUTE
*sds
)
1086 TRACE("0x%x, %p\n", locale
, sds
);
1088 /* This implementation appears to be correct for all languages, but it's
1089 * not clear if sds->DigitSubstitute is ever set to anything except
1090 * CONTEXT or NONE in reality */
1092 if (!sds
) return E_POINTER
;
1094 locale
= ConvertDefaultLocale(locale
);
1096 if (!IsValidLocale(locale
, LCID_INSTALLED
))
1097 return E_INVALIDARG
;
1099 plgid
= PRIMARYLANGID(LANGIDFROMLCID(locale
));
1100 sds
->TraditionalDigitLanguage
= plgid
;
1102 if (plgid
== LANG_ARABIC
|| plgid
== LANG_FARSI
)
1103 sds
->NationalDigitLanguage
= plgid
;
1105 sds
->NationalDigitLanguage
= LANG_ENGLISH
;
1107 if (!GetLocaleInfoW(locale
, LOCALE_IDIGITSUBSTITUTION
| LOCALE_RETURN_NUMBER
,
1108 (LPWSTR
)&sub
, sizeof(sub
)/sizeof(WCHAR
))) return E_INVALIDARG
;
1113 if (plgid
== LANG_ARABIC
|| plgid
== LANG_FARSI
)
1114 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_CONTEXT
;
1116 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_NONE
;
1119 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_NONE
;
1122 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_NATIONAL
;
1125 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_TRADITIONAL
;
1129 sds
->dwReserved
= 0;
1133 /***********************************************************************
1134 * ScriptApplyDigitSubstitution (USP10.@)
1136 * Apply digit substitution settings.
1139 * sds [I] Structure with recorded substitution settings.
1140 * sc [I] Script control structure.
1141 * ss [I] Script state structure.
1145 * Failure: E_INVALIDARG if sds is invalid. Otherwise an HRESULT.
1147 HRESULT WINAPI
ScriptApplyDigitSubstitution(const SCRIPT_DIGITSUBSTITUTE
*sds
,
1148 SCRIPT_CONTROL
*sc
, SCRIPT_STATE
*ss
)
1150 SCRIPT_DIGITSUBSTITUTE psds
;
1152 TRACE("%p, %p, %p\n", sds
, sc
, ss
);
1154 if (!sc
|| !ss
) return E_POINTER
;
1158 if (ScriptRecordDigitSubstitution(LOCALE_USER_DEFAULT
, &psds
) != S_OK
)
1159 return E_INVALIDARG
;
1162 sc
->uDefaultLanguage
= LANG_ENGLISH
;
1163 sc
->fContextDigits
= 0;
1164 ss
->fDigitSubstitute
= 0;
1166 switch (sds
->DigitSubstitute
) {
1167 case SCRIPT_DIGITSUBSTITUTE_CONTEXT
:
1168 case SCRIPT_DIGITSUBSTITUTE_NATIONAL
:
1169 case SCRIPT_DIGITSUBSTITUTE_NONE
:
1170 case SCRIPT_DIGITSUBSTITUTE_TRADITIONAL
:
1173 return E_INVALIDARG
;
1177 static inline BOOL
is_indic(WORD script
)
1179 return (script
>= Script_Devanagari
&& script
<= Script_Malayalam_Numeric
);
1182 static inline WORD
base_indic(WORD script
)
1186 case Script_Devanagari
:
1187 case Script_Devanagari_Numeric
: return Script_Devanagari
;
1188 case Script_Bengali
:
1189 case Script_Bengali_Numeric
:
1190 case Script_Bengali_Currency
: return Script_Bengali
;
1191 case Script_Gurmukhi
:
1192 case Script_Gurmukhi_Numeric
: return Script_Gurmukhi
;
1193 case Script_Gujarati
:
1194 case Script_Gujarati_Numeric
:
1195 case Script_Gujarati_Currency
: return Script_Gujarati
;
1197 case Script_Oriya_Numeric
: return Script_Oriya
;
1199 case Script_Tamil_Numeric
: return Script_Tamil
;
1201 case Script_Telugu_Numeric
: return Script_Telugu
;
1202 case Script_Kannada
:
1203 case Script_Kannada_Numeric
: return Script_Kannada
;
1204 case Script_Malayalam
:
1205 case Script_Malayalam_Numeric
: return Script_Malayalam
;
1211 /***********************************************************************
1212 * ScriptItemizeOpenType (USP10.@)
1214 * Split a Unicode string into shapeable parts.
1217 * pwcInChars [I] String to split.
1218 * cInChars [I] Number of characters in pwcInChars.
1219 * cMaxItems [I] Maximum number of items to return.
1220 * psControl [I] Pointer to a SCRIPT_CONTROL structure.
1221 * psState [I] Pointer to a SCRIPT_STATE structure.
1222 * pItems [O] Buffer to receive SCRIPT_ITEM structures.
1223 * pScriptTags [O] Buffer to receive OPENTYPE_TAGs.
1224 * pcItems [O] Number of script items returned.
1228 * Failure: Non-zero HRESULT value.
1230 HRESULT WINAPI
ScriptItemizeOpenType(const WCHAR
*pwcInChars
, int cInChars
, int cMaxItems
,
1231 const SCRIPT_CONTROL
*psControl
, const SCRIPT_STATE
*psState
,
1232 SCRIPT_ITEM
*pItems
, OPENTYPE_TAG
*pScriptTags
, int *pcItems
)
1235 #define Numeric_space 0x0020
1239 int cnt
= 0, index
= 0, str
= 0;
1240 int New_Script
= -1;
1242 WORD
*levels
= NULL
;
1243 WORD
*strength
= NULL
;
1244 WORD
*scripts
= NULL
;
1247 WORD last_indic
= -1;
1249 BOOL forceLevels
= FALSE
;
1252 TRACE("%s,%d,%d,%p,%p,%p,%p\n", debugstr_wn(pwcInChars
, cInChars
), cInChars
, cMaxItems
,
1253 psControl
, psState
, pItems
, pcItems
);
1255 if (!pwcInChars
|| !cInChars
|| !pItems
|| cMaxItems
< 2)
1256 return E_INVALIDARG
;
1258 scripts
= heap_alloc(cInChars
* sizeof(WORD
));
1260 return E_OUTOFMEMORY
;
1262 for (i
= 0; i
< cInChars
; i
++)
1266 scripts
[i
] = get_char_script(pwcInChars
,i
,cInChars
,&consumed
);
1271 scripts
[i
] = scripts
[i
-1];
1274 /* Devanagari danda (U+0964) and double danda (U+0965) are used for
1275 all Indic scripts */
1276 if ((pwcInChars
[i
] == 0x964 || pwcInChars
[i
] ==0x965) && last_indic
> 0)
1277 scripts
[i
] = last_indic
;
1278 else if (is_indic(scripts
[i
]))
1279 last_indic
= base_indic(scripts
[i
]);
1281 /* Some unicode points (Zero Width Space U+200B -
1282 Right-to-Left Mark U+200F) will force us into bidi mode */
1283 if (!forceLevels
&& pwcInChars
[i
] >= 0x200B && pwcInChars
[i
] <= 0x200F)
1286 /* Diacritical marks merge with other scripts */
1287 if (scripts
[i
] == Script_Diacritical
&& i
> 0)
1288 scripts
[i
] = scripts
[i
-1];
1291 for (i
= 0; i
< cInChars
; i
++)
1293 /* Joiners get merged preferencially right */
1294 if (i
> 0 && (pwcInChars
[i
] == ZWJ
|| pwcInChars
[i
] == ZWNJ
))
1297 if (i
+1 == cInChars
)
1298 scripts
[i
] = scripts
[i
-1];
1301 for (j
= i
+1; j
< cInChars
; j
++)
1303 if (pwcInChars
[j
] != ZWJ
&& pwcInChars
[j
] != ZWNJ
&& pwcInChars
[j
] != Numeric_space
)
1305 scripts
[i
] = scripts
[j
];
1313 if (psState
&& psControl
)
1315 levels
= heap_alloc_zero(cInChars
* sizeof(WORD
));
1319 return E_OUTOFMEMORY
;
1322 BIDI_DetermineLevels(pwcInChars
, cInChars
, psState
, psControl
, levels
);
1323 baselevel
= levels
[0];
1324 for (i
= 0; i
< cInChars
; i
++)
1325 if (levels
[i
]!=levels
[0])
1327 if (i
>= cInChars
&& !odd(baselevel
) && !odd(psState
->uBidiLevel
) && !forceLevels
)
1334 BOOL inNumber
= FALSE
;
1335 static WCHAR math_punc
[] = {'#','$','%','+',',','-','.','/',':',0x2212, 0x2044, 0x00a0,0};
1337 strength
= heap_alloc_zero(cInChars
* sizeof(WORD
));
1342 return E_OUTOFMEMORY
;
1344 BIDI_GetStrengths(pwcInChars
, cInChars
, psControl
, strength
);
1346 /* We currently mis-level leading Diacriticals */
1347 if (scripts
[0] == Script_Diacritical
)
1348 for (i
= 0; i
< cInChars
&& scripts
[0] == Script_Diacritical
; i
++)
1350 levels
[i
] = odd(levels
[i
])?levels
[i
]+1:levels
[i
];
1351 strength
[i
] = BIDI_STRONG
;
1354 for (i
= 0; i
< cInChars
; i
++)
1356 /* Script_Numeric and select puncuation at level 0 get bumped to level 2 */
1357 if ((levels
[i
] == 0 || (odd(psState
->uBidiLevel
) && levels
[i
] == psState
->uBidiLevel
+1)) && inNumber
&& strchrW(math_punc
,pwcInChars
[i
]))
1359 scripts
[i
] = Script_Numeric
;
1362 else if ((levels
[i
] == 0 || (odd(psState
->uBidiLevel
) && levels
[i
] == psState
->uBidiLevel
+1)) && scripts
[i
] == Script_Numeric
)
1370 /* Joiners get merged preferencially right */
1371 if (i
> 0 && (pwcInChars
[i
] == ZWJ
|| pwcInChars
[i
] == ZWNJ
))
1374 if (i
+1 == cInChars
&& levels
[i
-1] == levels
[i
])
1375 strength
[i
] = strength
[i
-1];
1377 for (j
= i
+1; j
< cInChars
&& levels
[i
] == levels
[j
]; j
++)
1378 if (pwcInChars
[j
] != ZWJ
&& pwcInChars
[j
] != ZWNJ
&& pwcInChars
[j
] != Numeric_space
)
1380 strength
[i
] = strength
[j
];
1385 if (psControl
->fMergeNeutralItems
)
1387 /* Merge the neutrals */
1388 for (i
= 0; i
< cInChars
; i
++)
1390 if (strength
[i
] == BIDI_NEUTRAL
|| strength
[i
] == BIDI_WEAK
)
1393 for (j
= i
; j
> 0; j
--)
1395 if (levels
[i
] != levels
[j
])
1397 if ((strength
[j
] == BIDI_STRONG
) || (strength
[i
] == BIDI_NEUTRAL
&& strength
[j
] == BIDI_WEAK
))
1399 scripts
[i
] = scripts
[j
];
1400 strength
[i
] = strength
[j
];
1405 /* Try going the other way */
1406 if (strength
[i
] == BIDI_NEUTRAL
|| strength
[i
] == BIDI_WEAK
)
1409 for (j
= i
; j
< cInChars
; j
++)
1411 if (levels
[i
] != levels
[j
])
1413 if ((strength
[j
] == BIDI_STRONG
) || (strength
[i
] == BIDI_NEUTRAL
&& strength
[j
] == BIDI_WEAK
))
1415 scripts
[i
] = scripts
[j
];
1416 strength
[i
] = strength
[j
];
1426 while ((!levels
|| (levels
&& levels
[cnt
+1] == levels
[0])) && (pwcInChars
[cnt
] == Numeric_space
) && cnt
< cInChars
)
1429 if (cnt
== cInChars
) /* All Spaces */
1432 New_Script
= scripts
[cnt
];
1435 pItems
[index
].iCharPos
= 0;
1436 pItems
[index
].a
= scriptInformation
[scripts
[cnt
]].a
;
1437 pScriptTags
[index
] = scriptInformation
[scripts
[cnt
]].scriptTag
;
1439 if (strength
&& strength
[cnt
] == BIDI_STRONG
)
1440 str
= strength
[cnt
];
1448 if (strength
[cnt
] == BIDI_STRONG
)
1449 layoutRTL
= (odd(levels
[cnt
]))?1:0;
1451 layoutRTL
= (psState
->uBidiLevel
|| odd(levels
[cnt
]))?1:0;
1452 pItems
[index
].a
.fRTL
= odd(levels
[cnt
]);
1453 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1454 pItems
[index
].a
.s
.uBidiLevel
= levels
[cnt
];
1456 else if (!pItems
[index
].a
.s
.uBidiLevel
)
1458 layoutRTL
= (odd(baselevel
))?1:0;
1459 pItems
[index
].a
.s
.uBidiLevel
= baselevel
;
1460 pItems
[index
].a
.fLayoutRTL
= odd(baselevel
);
1461 pItems
[index
].a
.fRTL
= odd(baselevel
);
1464 TRACE("New_Level=%i New_Strength=%i New_Script=%d, eScript=%d index=%d cnt=%d iCharPos=%d\n",
1465 levels
?levels
[cnt
]:-1, str
, New_Script
, pItems
[index
].a
.eScript
, index
, cnt
,
1466 pItems
[index
].iCharPos
);
1468 for (cnt
=1; cnt
< cInChars
; cnt
++)
1470 if(pwcInChars
[cnt
] != Numeric_space
)
1471 New_Script
= scripts
[cnt
];
1475 while (cnt
+ j
< cInChars
- 1 && pwcInChars
[cnt
+j
] == Numeric_space
&& levels
[cnt
] == levels
[cnt
+j
])
1477 if (cnt
+ j
< cInChars
&& levels
[cnt
] == levels
[cnt
+j
])
1478 New_Script
= scripts
[cnt
+j
];
1480 New_Script
= scripts
[cnt
];
1484 /* merge space strengths*/
1485 if (strength
&& strength
[cnt
] == BIDI_STRONG
&& str
!= BIDI_STRONG
&& New_Script
== pItems
[index
].a
.eScript
)
1488 if (strength
&& strength
[cnt
] == BIDI_NEUTRAL
&& str
== BIDI_STRONG
&& pwcInChars
[cnt
] != Numeric_space
&& New_Script
== pItems
[index
].a
.eScript
)
1491 /* changes in level */
1492 if (levels
&& (levels
[cnt
] != pItems
[index
].a
.s
.uBidiLevel
))
1494 TRACE("Level break(%i/%i)\n",pItems
[index
].a
.s
.uBidiLevel
,levels
[cnt
]);
1497 /* changes in strength */
1498 else if (strength
&& pwcInChars
[cnt
] != Numeric_space
&& str
!= strength
[cnt
])
1500 TRACE("Strength break (%i/%i)\n",str
,strength
[cnt
]);
1503 /* changes in script */
1504 else if (((pwcInChars
[cnt
] != Numeric_space
) && (New_Script
!= -1) && (New_Script
!= pItems
[index
].a
.eScript
)) || (New_Script
== Script_Control
))
1506 TRACE("Script break(%i/%i)\n",pItems
[index
].a
.eScript
,New_Script
);
1510 if (!new_run
&& strength
&& str
== BIDI_STRONG
)
1512 layoutRTL
= odd(levels
[cnt
])?1:0;
1513 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1518 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
);
1521 if (index
+1 > cMaxItems
)
1522 return E_OUTOFMEMORY
;
1525 str
= strength
[cnt
];
1527 pItems
[index
].iCharPos
= cnt
;
1528 memset(&pItems
[index
].a
, 0, sizeof(SCRIPT_ANALYSIS
));
1530 pItems
[index
].a
= scriptInformation
[New_Script
].a
;
1531 pScriptTags
[index
] = scriptInformation
[New_Script
].scriptTag
;
1534 if (levels
[cnt
] == 0)
1537 layoutRTL
= (layoutRTL
|| odd(levels
[cnt
]))?1:0;
1538 pItems
[index
].a
.fRTL
= odd(levels
[cnt
]);
1539 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1540 pItems
[index
].a
.s
.uBidiLevel
= levels
[cnt
];
1542 else if (!pItems
[index
].a
.s
.uBidiLevel
)
1544 pItems
[index
].a
.s
.uBidiLevel
= baselevel
;
1545 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1546 pItems
[index
].a
.fRTL
= odd(baselevel
);
1549 TRACE("index=%d cnt=%d iCharPos=%d\n", index
, cnt
, pItems
[index
].iCharPos
);
1553 /* While not strictly necessary according to the spec, make sure the n+1
1554 * item is set up to prevent random behaviour if the caller erroneously
1555 * checks the n+1 structure */
1557 memset(&pItems
[index
].a
, 0, sizeof(SCRIPT_ANALYSIS
));
1559 TRACE("index=%d cnt=%d iCharPos=%d\n", index
, cnt
, pItems
[index
].iCharPos
);
1561 /* Set one SCRIPT_STATE item being returned */
1562 if (index
+ 1 > cMaxItems
) return E_OUTOFMEMORY
;
1563 if (pcItems
) *pcItems
= index
;
1565 /* Set SCRIPT_ITEM */
1566 pItems
[index
].iCharPos
= cnt
; /* the last item contains the ptr to the lastchar */
1568 heap_free(strength
);
1573 /***********************************************************************
1574 * ScriptItemize (USP10.@)
1576 * Split a Unicode string into shapeable parts.
1579 * pwcInChars [I] String to split.
1580 * cInChars [I] Number of characters in pwcInChars.
1581 * cMaxItems [I] Maximum number of items to return.
1582 * psControl [I] Pointer to a SCRIPT_CONTROL structure.
1583 * psState [I] Pointer to a SCRIPT_STATE structure.
1584 * pItems [O] Buffer to receive SCRIPT_ITEM structures.
1585 * pcItems [O] Number of script items returned.
1589 * Failure: Non-zero HRESULT value.
1591 HRESULT WINAPI
ScriptItemize(const WCHAR
*pwcInChars
, int cInChars
, int cMaxItems
,
1592 const SCRIPT_CONTROL
*psControl
, const SCRIPT_STATE
*psState
,
1593 SCRIPT_ITEM
*pItems
, int *pcItems
)
1595 OPENTYPE_TAG
*discarded_tags
;
1598 discarded_tags
= heap_alloc(cMaxItems
* sizeof(OPENTYPE_TAG
));
1599 if (!discarded_tags
)
1600 return E_OUTOFMEMORY
;
1601 res
= ScriptItemizeOpenType(pwcInChars
, cInChars
, cMaxItems
, psControl
, psState
, pItems
, discarded_tags
, pcItems
);
1602 heap_free(discarded_tags
);
1606 static inline int getGivenTabWidth(ScriptCache
*psc
, SCRIPT_TABDEF
*pTabdef
, int charPos
, int current_x
)
1610 INT
*lpTabPos
= NULL
;
1615 lpTabPos
= pTabdef
->pTabStops
;
1617 if (pTabdef
&& pTabdef
->iTabOrigin
)
1619 if (pTabdef
->iScale
)
1620 nTabOrg
= (pTabdef
->iTabOrigin
* pTabdef
->iScale
)/4;
1622 nTabOrg
= pTabdef
->iTabOrigin
* psc
->tm
.tmAveCharWidth
;
1626 cTabStops
= pTabdef
->cTabStops
;
1630 if (pTabdef
->iScale
)
1631 defWidth
= ((pTabdef
->pTabStops
[0])*pTabdef
->iScale
) / 4;
1633 defWidth
= (pTabdef
->pTabStops
[0])*psc
->tm
.tmAveCharWidth
;
1637 defWidth
= 8 * psc
->tm
.tmAveCharWidth
;
1639 for (; cTabStops
>0 ; lpTabPos
++, cTabStops
--)
1641 int position
= *lpTabPos
;
1643 position
= -1 * position
;
1644 if (pTabdef
->iScale
)
1645 position
= (position
* pTabdef
->iScale
) / 4;
1647 position
= position
* psc
->tm
.tmAveCharWidth
;
1649 if( nTabOrg
+ position
> current_x
)
1653 /* a left aligned tab */
1654 x
= (nTabOrg
+ *lpTabPos
) - current_x
;
1659 FIXME("Negative tabstop\n");
1664 if ((!cTabStops
) && (defWidth
> 0))
1665 x
=((((current_x
- nTabOrg
) / defWidth
)+1) * defWidth
) - current_x
;
1666 else if ((!cTabStops
) && (defWidth
< 0))
1667 FIXME("TODO: Negative defWidth\n");
1672 /***********************************************************************
1673 * Helper function for ScriptStringAnalyse
1675 static BOOL
requires_fallback(HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
,
1676 const WCHAR
*pwcInChars
, int cChars
)
1678 /* FIXME: When to properly fallback is still a bit of a mystery */
1681 if (psa
->fNoGlyphIndex
)
1684 if (init_script_cache(hdc
, psc
) != S_OK
)
1687 if (SHAPE_CheckFontForRequiredFeatures(hdc
, (ScriptCache
*)*psc
, psa
) != S_OK
)
1690 glyphs
= heap_alloc(sizeof(WORD
) * cChars
);
1693 if (ScriptGetCMap(hdc
, psc
, pwcInChars
, cChars
, 0, glyphs
) != S_OK
)
1703 static void find_fallback_font(DWORD scriptid
, LPWSTR FaceName
)
1707 if (!RegOpenKeyA(HKEY_CURRENT_USER
, "Software\\Wine\\Uniscribe\\Fallback", &hkey
))
1709 static const WCHAR szFmt
[] = {'%','x',0};
1711 DWORD count
= LF_FACESIZE
* sizeof(WCHAR
);
1714 sprintfW(value
, szFmt
, scriptInformation
[scriptid
].scriptTag
);
1715 if (RegQueryValueExW(hkey
, value
, 0, &type
, (LPBYTE
)FaceName
, &count
))
1716 lstrcpyW(FaceName
,scriptInformation
[scriptid
].fallbackFont
);
1720 lstrcpyW(FaceName
,scriptInformation
[scriptid
].fallbackFont
);
1723 /***********************************************************************
1724 * ScriptStringAnalyse (USP10.@)
1727 HRESULT WINAPI
ScriptStringAnalyse(HDC hdc
, const void *pString
, int cString
,
1728 int cGlyphs
, int iCharset
, DWORD dwFlags
,
1729 int iReqWidth
, SCRIPT_CONTROL
*psControl
,
1730 SCRIPT_STATE
*psState
, const int *piDx
,
1731 SCRIPT_TABDEF
*pTabdef
, const BYTE
*pbInClass
,
1732 SCRIPT_STRING_ANALYSIS
*pssa
)
1734 HRESULT hr
= E_OUTOFMEMORY
;
1735 StringAnalysis
*analysis
= NULL
;
1736 SCRIPT_CONTROL sControl
;
1737 SCRIPT_STATE sState
;
1738 int i
, num_items
= 255;
1740 WCHAR
*iString
= NULL
;
1742 TRACE("(%p,%p,%d,%d,%d,0x%x,%d,%p,%p,%p,%p,%p,%p)\n",
1743 hdc
, pString
, cString
, cGlyphs
, iCharset
, dwFlags
, iReqWidth
,
1744 psControl
, psState
, piDx
, pTabdef
, pbInClass
, pssa
);
1748 FIXME("Only Unicode strings are supported\n");
1749 return E_INVALIDARG
;
1751 if (cString
< 1 || !pString
) return E_INVALIDARG
;
1752 if ((dwFlags
& SSA_GLYPHS
) && !hdc
) return E_PENDING
;
1754 if (!(analysis
= heap_alloc_zero(sizeof(StringAnalysis
)))) return E_OUTOFMEMORY
;
1755 if (!(analysis
->pItem
= heap_alloc_zero(num_items
* sizeof(SCRIPT_ITEM
) + 1))) goto error
;
1757 /* FIXME: handle clipping */
1758 analysis
->clip_len
= cString
;
1759 analysis
->hdc
= hdc
;
1760 analysis
->dwFlags
= dwFlags
;
1765 memset(&sState
, 0, sizeof(SCRIPT_STATE
));
1768 sControl
= *psControl
;
1770 memset(&sControl
, 0, sizeof(SCRIPT_CONTROL
));
1772 if (dwFlags
& SSA_PASSWORD
)
1774 iString
= heap_alloc(sizeof(WCHAR
)*cString
);
1780 for (i
= 0; i
< cString
; i
++)
1781 iString
[i
] = *((const WCHAR
*)pString
);
1785 hr
= ScriptItemize(pString
, cString
, num_items
, &sControl
, &sState
, analysis
->pItem
,
1786 &analysis
->numItems
);
1790 if (hr
== E_OUTOFMEMORY
)
1795 /* set back to out of memory for default goto error behaviour */
1798 if (dwFlags
& SSA_BREAK
)
1800 if ((analysis
->logattrs
= heap_alloc(sizeof(SCRIPT_LOGATTR
) * cString
)))
1802 for (i
= 0; i
< analysis
->numItems
; i
++)
1803 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
]);
1809 if (!(analysis
->logical2visual
= heap_alloc_zero(sizeof(int) * analysis
->numItems
)))
1811 if (!(BidiLevel
= heap_alloc_zero(analysis
->numItems
)))
1814 if (dwFlags
& SSA_GLYPHS
)
1817 if (!(analysis
->glyphs
= heap_alloc_zero(sizeof(StringGlyphs
) * analysis
->numItems
)))
1819 heap_free(BidiLevel
);
1823 for (i
= 0; i
< analysis
->numItems
; i
++)
1825 SCRIPT_CACHE
*sc
= (SCRIPT_CACHE
*)&analysis
->glyphs
[i
].sc
;
1826 int cChar
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
1827 int numGlyphs
= 1.5 * cChar
+ 16;
1828 WORD
*glyphs
= heap_alloc_zero(sizeof(WORD
) * numGlyphs
);
1829 WORD
*pwLogClust
= heap_alloc_zero(sizeof(WORD
) * cChar
);
1830 int *piAdvance
= heap_alloc_zero(sizeof(int) * numGlyphs
);
1831 SCRIPT_VISATTR
*psva
= heap_alloc_zero(sizeof(SCRIPT_VISATTR
) * numGlyphs
);
1832 GOFFSET
*pGoffset
= heap_alloc_zero(sizeof(GOFFSET
) * numGlyphs
);
1833 ABC
*abc
= heap_alloc_zero(sizeof(ABC
));
1834 int numGlyphsReturned
;
1835 HFONT originalFont
= 0x0;
1837 /* FIXME: non unicode strings */
1838 const WCHAR
* pStr
= (const WCHAR
*)pString
;
1839 analysis
->glyphs
[i
].fallbackFont
= NULL
;
1841 if (!glyphs
|| !pwLogClust
|| !piAdvance
|| !psva
|| !pGoffset
|| !abc
)
1843 heap_free (BidiLevel
);
1845 heap_free (pwLogClust
);
1846 heap_free (piAdvance
);
1848 heap_free (pGoffset
);
1854 if ((dwFlags
& SSA_FALLBACK
) && requires_fallback(hdc
, sc
, &analysis
->pItem
[i
].a
, &pStr
[analysis
->pItem
[i
].iCharPos
], cChar
))
1857 GetObjectW(GetCurrentObject(hdc
, OBJ_FONT
), sizeof(lf
), & lf
);
1858 lf
.lfCharSet
= scriptInformation
[analysis
->pItem
[i
].a
.eScript
].props
.bCharSet
;
1859 lf
.lfFaceName
[0] = 0;
1860 find_fallback_font(analysis
->pItem
[i
].a
.eScript
, lf
.lfFaceName
);
1861 if (lf
.lfFaceName
[0])
1863 analysis
->glyphs
[i
].fallbackFont
= CreateFontIndirectW(&lf
);
1864 if (analysis
->glyphs
[i
].fallbackFont
)
1866 ScriptFreeCache(sc
);
1867 originalFont
= SelectObject(hdc
, analysis
->glyphs
[i
].fallbackFont
);
1872 /* FIXME: When we properly shape Hangul remove this check */
1873 if ((dwFlags
& SSA_LINK
) && !analysis
->glyphs
[i
].fallbackFont
&& analysis
->pItem
[i
].a
.eScript
== Script_Hangul
)
1874 analysis
->pItem
[i
].a
.fNoGlyphIndex
= TRUE
;
1876 if ((dwFlags
& SSA_LINK
) && !analysis
->glyphs
[i
].fallbackFont
&& !scriptInformation
[analysis
->pItem
[i
].a
.eScript
].props
.fComplex
)
1877 analysis
->pItem
[i
].a
.fNoGlyphIndex
= TRUE
;
1879 hr
= ScriptShape(hdc
, sc
, &pStr
[analysis
->pItem
[i
].iCharPos
],
1880 cChar
, numGlyphs
, &analysis
->pItem
[i
].a
,
1881 glyphs
, pwLogClust
, psva
, &numGlyphsReturned
);
1882 hr
= ScriptPlace(hdc
, sc
, glyphs
, numGlyphsReturned
, psva
, &analysis
->pItem
[i
].a
,
1883 piAdvance
, pGoffset
, abc
);
1885 SelectObject(hdc
,originalFont
);
1887 if (dwFlags
& SSA_TAB
)
1890 for (tabi
= 0; tabi
< cChar
; tabi
++)
1892 if (pStr
[analysis
->pItem
[i
].iCharPos
+tabi
] == 0x0009)
1893 piAdvance
[tabi
] = getGivenTabWidth(analysis
->glyphs
[i
].sc
, pTabdef
, analysis
->pItem
[i
].iCharPos
+tabi
, tab_x
);
1894 tab_x
+=piAdvance
[tabi
];
1898 analysis
->glyphs
[i
].numGlyphs
= numGlyphsReturned
;
1899 analysis
->glyphs
[i
].glyphs
= glyphs
;
1900 analysis
->glyphs
[i
].pwLogClust
= pwLogClust
;
1901 analysis
->glyphs
[i
].piAdvance
= piAdvance
;
1902 analysis
->glyphs
[i
].psva
= psva
;
1903 analysis
->glyphs
[i
].pGoffset
= pGoffset
;
1904 analysis
->glyphs
[i
].abc
= abc
;
1905 analysis
->glyphs
[i
].iMaxPosX
= -1;
1907 BidiLevel
[i
] = analysis
->pItem
[i
].a
.s
.uBidiLevel
;
1912 for (i
= 0; i
< analysis
->numItems
; i
++)
1913 BidiLevel
[i
] = analysis
->pItem
[i
].a
.s
.uBidiLevel
;
1916 ScriptLayout(analysis
->numItems
, BidiLevel
, NULL
, analysis
->logical2visual
);
1917 heap_free(BidiLevel
);
1925 heap_free(analysis
->glyphs
);
1926 heap_free(analysis
->logattrs
);
1927 heap_free(analysis
->pItem
);
1928 heap_free(analysis
->logical2visual
);
1929 heap_free(analysis
);
1933 static inline BOOL
does_glyph_start_cluster(const SCRIPT_VISATTR
*pva
, const WORD
*pwLogClust
, int cChars
, int glyph
, int direction
)
1935 if (pva
[glyph
].fClusterStart
)
1937 if (USP10_FindGlyphInLogClust(pwLogClust
, cChars
, glyph
) >= 0)
1944 static HRESULT
SS_ItemOut( SCRIPT_STRING_ANALYSIS ssa
,
1955 StringAnalysis
*analysis
;
1958 COLORREF BkColor
= 0x0;
1959 COLORREF TextColor
= 0x0;
1961 INT runStart
, runEnd
;
1962 INT iGlyph
, cGlyphs
;
1963 HFONT oldFont
= 0x0;
1967 TRACE("(%p,%d,%d,%d,%d,%d, 0x%1x, %d, %d)\n",
1968 ssa
, iX
, iY
, iItem
, cStart
, cEnd
, uOptions
, fSelected
, fDisabled
);
1970 if (!(analysis
= ssa
)) return E_INVALIDARG
;
1972 if ((cStart
>= 0 && analysis
->pItem
[iItem
+1].iCharPos
<= cStart
) ||
1973 (cEnd
>= 0 && analysis
->pItem
[iItem
].iCharPos
>= cEnd
))
1979 BkMode
= GetBkMode(analysis
->hdc
);
1980 SetBkMode( analysis
->hdc
, OPAQUE
);
1981 BkColor
= GetBkColor(analysis
->hdc
);
1982 SetBkColor(analysis
->hdc
, GetSysColor(COLOR_HIGHLIGHT
));
1985 TextColor
= GetTextColor(analysis
->hdc
);
1986 SetTextColor(analysis
->hdc
, GetSysColor(COLOR_HIGHLIGHTTEXT
));
1989 if (analysis
->glyphs
[iItem
].fallbackFont
)
1990 oldFont
= SelectObject(analysis
->hdc
, analysis
->glyphs
[iItem
].fallbackFont
);
1992 if (cStart
>= 0 && analysis
->pItem
[iItem
+1].iCharPos
> cStart
&& analysis
->pItem
[iItem
].iCharPos
<= cStart
)
1993 runStart
= cStart
- analysis
->pItem
[iItem
].iCharPos
;
1996 if (cEnd
>= 0 && analysis
->pItem
[iItem
+1].iCharPos
> cEnd
&& analysis
->pItem
[iItem
].iCharPos
<= cEnd
)
1997 runEnd
= (cEnd
-1) - analysis
->pItem
[iItem
].iCharPos
;
1999 runEnd
= (analysis
->pItem
[iItem
+1].iCharPos
- analysis
->pItem
[iItem
].iCharPos
) - 1;
2001 if (analysis
->pItem
[iItem
].a
.fRTL
)
2003 if (cEnd
>= 0 && cEnd
< analysis
->pItem
[iItem
+1].iCharPos
)
2004 ScriptStringCPtoX(ssa
, cEnd
, FALSE
, &off_x
);
2006 ScriptStringCPtoX(ssa
, analysis
->pItem
[iItem
+1].iCharPos
-1, TRUE
, &off_x
);
2007 crc
.left
= iX
+ off_x
;
2011 if (cStart
>=0 && runStart
)
2012 ScriptStringCPtoX(ssa
, cStart
, FALSE
, &off_x
);
2014 ScriptStringCPtoX(ssa
, analysis
->pItem
[iItem
].iCharPos
, FALSE
, &off_x
);
2015 crc
.left
= iX
+ off_x
;
2018 if (analysis
->pItem
[iItem
].a
.fRTL
)
2019 iGlyph
= analysis
->glyphs
[iItem
].pwLogClust
[runEnd
];
2021 iGlyph
= analysis
->glyphs
[iItem
].pwLogClust
[runStart
];
2023 if (analysis
->pItem
[iItem
].a
.fRTL
)
2024 cGlyphs
= analysis
->glyphs
[iItem
].pwLogClust
[runStart
] - iGlyph
;
2026 cGlyphs
= analysis
->glyphs
[iItem
].pwLogClust
[runEnd
] - iGlyph
;
2030 /* adjust for cluster glyphs when starting */
2031 if (analysis
->pItem
[iItem
].a
.fRTL
)
2032 i
= analysis
->pItem
[iItem
+1].iCharPos
- 1;
2034 i
= analysis
->pItem
[iItem
].iCharPos
;
2036 for (; i
>=analysis
->pItem
[iItem
].iCharPos
&& i
< analysis
->pItem
[iItem
+1].iCharPos
; (analysis
->pItem
[iItem
].a
.fRTL
)?i
--:i
++)
2038 if (analysis
->glyphs
[iItem
].pwLogClust
[i
- analysis
->pItem
[iItem
].iCharPos
] == iGlyph
)
2040 if (analysis
->pItem
[iItem
].a
.fRTL
)
2041 ScriptStringCPtoX(ssa
, i
, TRUE
, &off_x
);
2043 ScriptStringCPtoX(ssa
, i
, FALSE
, &off_x
);
2048 if (cEnd
< 0 || scriptInformation
[analysis
->pItem
[iItem
].a
.eScript
].props
.fNeedsCaretInfo
)
2053 clust_glyph
= iGlyph
+ cGlyphs
;
2054 if (analysis
->pItem
[iItem
].a
.fRTL
)
2059 while(clust_glyph
< analysis
->glyphs
[iItem
].numGlyphs
&&
2060 !does_glyph_start_cluster(analysis
->glyphs
[iItem
].psva
, analysis
->glyphs
[iItem
].pwLogClust
, (analysis
->pItem
[iItem
+1].iCharPos
- analysis
->pItem
[iItem
].iCharPos
), clust_glyph
, direction
))
2067 hr
= ScriptTextOut(analysis
->hdc
,
2068 (SCRIPT_CACHE
*)&analysis
->glyphs
[iItem
].sc
, iX
+ off_x
,
2069 iY
, uOptions
, &crc
, &analysis
->pItem
[iItem
].a
, NULL
, 0,
2070 &analysis
->glyphs
[iItem
].glyphs
[iGlyph
], cGlyphs
,
2071 &analysis
->glyphs
[iItem
].piAdvance
[iGlyph
], NULL
,
2072 &analysis
->glyphs
[iItem
].pGoffset
[iGlyph
]);
2074 TRACE("ScriptTextOut hr=%08x\n", hr
);
2078 SetBkColor(analysis
->hdc
, BkColor
);
2079 SetBkMode( analysis
->hdc
, BkMode
);
2081 SetTextColor(analysis
->hdc
, TextColor
);
2083 if (analysis
->glyphs
[iItem
].fallbackFont
)
2084 SelectObject(analysis
->hdc
, oldFont
);
2089 /***********************************************************************
2090 * ScriptStringOut (USP10.@)
2092 * This function takes the output of ScriptStringAnalyse and joins the segments
2093 * of glyphs and passes the resulting string to ScriptTextOut. ScriptStringOut
2094 * only processes glyphs.
2097 * ssa [I] buffer to hold the analysed string components
2098 * iX [I] X axis displacement for output
2099 * iY [I] Y axis displacement for output
2100 * uOptions [I] flags controlling output processing
2101 * prc [I] rectangle coordinates
2102 * iMinSel [I] starting pos for substringing output string
2103 * iMaxSel [I] ending pos for substringing output string
2104 * fDisabled [I] controls text highlighting
2108 * Failure: is the value returned by ScriptTextOut
2110 HRESULT WINAPI
ScriptStringOut(SCRIPT_STRING_ANALYSIS ssa
,
2119 StringAnalysis
*analysis
;
2123 TRACE("(%p,%d,%d,0x%1x,%p,%d,%d,%d)\n",
2124 ssa
, iX
, iY
, uOptions
, prc
, iMinSel
, iMaxSel
, fDisabled
);
2126 if (!(analysis
= ssa
)) return E_INVALIDARG
;
2127 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return E_INVALIDARG
;
2129 for (item
= 0; item
< analysis
->numItems
; item
++)
2131 hr
= SS_ItemOut( ssa
, iX
, iY
, analysis
->logical2visual
[item
], -1, -1, uOptions
, prc
, FALSE
, fDisabled
);
2136 if (iMinSel
< iMaxSel
&& (iMinSel
> 0 || iMaxSel
> 0))
2138 if (iMaxSel
> 0 && iMinSel
< 0)
2140 for (item
= 0; item
< analysis
->numItems
; item
++)
2142 hr
= SS_ItemOut( ssa
, iX
, iY
, analysis
->logical2visual
[item
], iMinSel
, iMaxSel
, uOptions
, prc
, TRUE
, fDisabled
);
2151 /***********************************************************************
2152 * ScriptStringCPtoX (USP10.@)
2155 HRESULT WINAPI
ScriptStringCPtoX(SCRIPT_STRING_ANALYSIS ssa
, int icp
, BOOL fTrailing
, int* pX
)
2159 StringAnalysis
* analysis
= ssa
;
2161 TRACE("(%p), %d, %d, (%p)\n", ssa
, icp
, fTrailing
, pX
);
2163 if (!ssa
|| !pX
) return S_FALSE
;
2164 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
2166 /* icp out of range */
2169 analysis
->invalid
= TRUE
;
2170 return E_INVALIDARG
;
2173 for(item
=0; item
<analysis
->numItems
; item
++)
2178 i
= analysis
->logical2visual
[item
];
2179 CP
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
2180 /* initialize max extents for uninitialized runs */
2181 if (analysis
->glyphs
[i
].iMaxPosX
== -1)
2183 if (analysis
->pItem
[i
].a
.fRTL
)
2184 ScriptCPtoX(0, FALSE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2185 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2186 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2188 ScriptCPtoX(CP
, TRUE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2189 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2190 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2193 if (icp
>= analysis
->pItem
[i
+1].iCharPos
|| icp
< analysis
->pItem
[i
].iCharPos
)
2195 runningX
+= analysis
->glyphs
[i
].iMaxPosX
;
2199 icp
-= analysis
->pItem
[i
].iCharPos
;
2200 ScriptCPtoX(icp
, fTrailing
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2201 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2202 &analysis
->pItem
[i
].a
, &offset
);
2209 /* icp out of range */
2210 analysis
->invalid
= TRUE
;
2211 return E_INVALIDARG
;
2214 /***********************************************************************
2215 * ScriptStringXtoCP (USP10.@)
2218 HRESULT WINAPI
ScriptStringXtoCP(SCRIPT_STRING_ANALYSIS ssa
, int iX
, int* piCh
, int* piTrailing
)
2220 StringAnalysis
* analysis
= ssa
;
2223 TRACE("(%p), %d, (%p), (%p)\n", ssa
, iX
, piCh
, piTrailing
);
2225 if (!ssa
|| !piCh
|| !piTrailing
) return S_FALSE
;
2226 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
2231 if (analysis
->pItem
[0].a
.fRTL
)
2234 *piTrailing
= FALSE
;
2244 for(item
=0; item
<analysis
->numItems
; item
++)
2249 for (i
= 0; i
< analysis
->numItems
&& analysis
->logical2visual
[i
] != item
; i
++)
2252 CP
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
2253 /* initialize max extents for uninitialized runs */
2254 if (analysis
->glyphs
[i
].iMaxPosX
== -1)
2256 if (analysis
->pItem
[i
].a
.fRTL
)
2257 ScriptCPtoX(0, FALSE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2258 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2259 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2261 ScriptCPtoX(CP
, TRUE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2262 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2263 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2266 if (iX
> analysis
->glyphs
[i
].iMaxPosX
)
2268 iX
-= analysis
->glyphs
[i
].iMaxPosX
;
2272 ScriptXtoCP(iX
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2273 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2274 &analysis
->pItem
[i
].a
, piCh
, piTrailing
);
2275 *piCh
+= analysis
->pItem
[i
].iCharPos
;
2281 *piCh
= analysis
->pItem
[analysis
->numItems
].iCharPos
;
2282 *piTrailing
= FALSE
;
2288 /***********************************************************************
2289 * ScriptStringFree (USP10.@)
2291 * Free a string analysis.
2294 * pssa [I] string analysis.
2298 * Failure: Non-zero HRESULT value.
2300 HRESULT WINAPI
ScriptStringFree(SCRIPT_STRING_ANALYSIS
*pssa
)
2302 StringAnalysis
* analysis
;
2306 TRACE("(%p)\n", pssa
);
2308 if (!pssa
|| !(analysis
= *pssa
)) return E_INVALIDARG
;
2310 invalid
= analysis
->invalid
;
2312 if (analysis
->glyphs
)
2314 for (i
= 0; i
< analysis
->numItems
; i
++)
2316 heap_free(analysis
->glyphs
[i
].glyphs
);
2317 heap_free(analysis
->glyphs
[i
].pwLogClust
);
2318 heap_free(analysis
->glyphs
[i
].piAdvance
);
2319 heap_free(analysis
->glyphs
[i
].psva
);
2320 heap_free(analysis
->glyphs
[i
].pGoffset
);
2321 heap_free(analysis
->glyphs
[i
].abc
);
2322 if (analysis
->glyphs
[i
].fallbackFont
)
2323 DeleteObject(analysis
->glyphs
[i
].fallbackFont
);
2324 ScriptFreeCache((SCRIPT_CACHE
*)&analysis
->glyphs
[i
].sc
);
2325 heap_free(analysis
->glyphs
[i
].sc
);
2327 heap_free(analysis
->glyphs
);
2330 heap_free(analysis
->pItem
);
2331 heap_free(analysis
->logattrs
);
2332 heap_free(analysis
->sz
);
2333 heap_free(analysis
->logical2visual
);
2334 heap_free(analysis
);
2336 if (invalid
) return E_INVALIDARG
;
2340 static inline int get_cluster_size(const WORD
*pwLogClust
, int cChars
, int item
,
2341 int direction
, int* iCluster
, int *check_out
)
2345 WORD clust
= pwLogClust
[item
];
2347 for (check
= item
+direction
; check
< cChars
&& check
>= 0; check
+=direction
)
2349 if (pwLogClust
[check
] == clust
)
2352 if (iCluster
&& *iCluster
== -1)
2364 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
)
2369 advance
= piAdvance
[glyph
];
2371 if (pwLogClust
[0] > pwLogClust
[cChars
-1])
2372 log_clust_max
= pwLogClust
[0];
2374 log_clust_max
= pwLogClust
[cChars
-1];
2376 if (glyph
> log_clust_max
)
2379 for (glyph
+=direction
; glyph
< cGlyphs
&& glyph
>= 0; glyph
+=direction
)
2382 if (does_glyph_start_cluster(pva
, pwLogClust
, cChars
, glyph
, direction
))
2384 if (glyph
> log_clust_max
)
2386 advance
+= piAdvance
[glyph
];
2392 /***********************************************************************
2393 * ScriptCPtoX (USP10.@)
2396 HRESULT WINAPI
ScriptCPtoX(int iCP
,
2400 const WORD
*pwLogClust
,
2401 const SCRIPT_VISATTR
*psva
,
2402 const int *piAdvance
,
2403 const SCRIPT_ANALYSIS
*psa
,
2411 float special_size
= 0.0;
2416 TRACE("(%d,%d,%d,%d,%p,%p,%p,%p,%p)\n",
2417 iCP
, fTrailing
, cChars
, cGlyphs
, pwLogClust
, psva
, piAdvance
,
2420 if (psa
->fRTL
&& ! psa
->fLogicalOrder
)
2428 int max_clust
= pwLogClust
[0];
2430 for (item
=0; item
< cGlyphs
; item
++)
2431 if (pwLogClust
[item
] > max_clust
)
2433 ERR("We do not handle non reversed clusters properly\n");
2438 for (item
= max_clust
; item
>=0; item
--)
2439 iMaxPos
+= piAdvance
[item
];
2443 for (item
=0; item
< iCP
&& item
< cChars
; item
++)
2445 if (iSpecial
== -1 && (iCluster
== -1 || (iCluster
!= -1 && iCluster
+clust_size
<= item
)))
2448 int clust
= pwLogClust
[item
];
2451 clust_size
= get_cluster_size(pwLogClust
, cChars
, item
, 1, &iCluster
,
2454 advance
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, clust
, 1);
2456 if (check
>= cChars
&& !iMaxPos
)
2458 for (check
= clust
; check
< cChars
; check
++)
2459 special_size
+= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, check
, 1);
2461 special_size
/= (cChars
- item
);
2462 iPosX
+= special_size
;
2466 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2469 if (clust_size
== 0)
2473 iPosX
+= advance
/ (float)clust_size
;
2476 else if (iSpecial
!= -1)
2477 iPosX
+= special_size
;
2478 else /* (iCluster != -1) */
2480 int adv
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, pwLogClust
[iCluster
], 1);
2481 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2484 if (clust_size
== 0)
2488 iPosX
+= adv
/ (float)clust_size
;
2494 iPosX
= iMaxPos
- iPosX
;
2500 TRACE("*piX=%d\n", *piX
);
2504 /***********************************************************************
2505 * ScriptXtoCP (USP10.@)
2508 HRESULT WINAPI
ScriptXtoCP(int iX
,
2511 const WORD
*pwLogClust
,
2512 const SCRIPT_VISATTR
*psva
,
2513 const int *piAdvance
,
2514 const SCRIPT_ANALYSIS
*psa
,
2526 float special_size
= 0.0;
2529 TRACE("(%d,%d,%d,%p,%p,%p,%p,%p,%p)\n",
2530 iX
, cChars
, cGlyphs
, pwLogClust
, psva
, piAdvance
,
2531 psa
, piCP
, piTrailing
);
2533 if (psa
->fRTL
&& ! psa
->fLogicalOrder
)
2538 int max_clust
= pwLogClust
[0];
2547 for (item
=0; item
< cChars
; item
++)
2548 if (pwLogClust
[item
] > max_clust
)
2550 ERR("We do not handle non reversed clusters properly\n");
2562 iPosX
= iLastPosX
= 0;
2567 for (; iPosX
<= iX
&& item
< cChars
&& item
>= 0; item
+=direction
)
2570 if (iSpecial
== -1 &&
2573 ((direction
> 0 && iCluster
+clust_size
<= item
) ||
2574 (direction
< 0 && iCluster
-clust_size
>= item
))
2580 int clust
= pwLogClust
[item
];
2584 clust_size
= get_cluster_size(pwLogClust
, cChars
, item
, direction
,
2586 advance
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, clust
, direction
);
2588 if (check
>= cChars
&& direction
> 0)
2590 for (check
= clust
; check
< cChars
; check
++)
2591 special_size
+= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, check
, direction
);
2593 special_size
/= (cChars
- item
);
2594 iPosX
+= special_size
;
2598 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2605 iPosX
+= advance
/ (float)clust_size
;
2608 else if (iSpecial
!= -1)
2609 iPosX
+= special_size
;
2610 else /* (iCluster != -1) */
2612 int adv
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, pwLogClust
[iCluster
], direction
);
2613 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2620 iPosX
+= adv
/ (float)clust_size
;
2628 if (item
< cChars
&& ((iPosX
- iLastPosX
) / 2.0) + iX
>= iPosX
)
2630 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
&& clust_size
> 1)
2631 item
+=(clust_size
-1);
2639 if (iX
== iLastPosX
)
2641 if (iX
>= iLastPosX
&& iX
<= iPosX
)
2644 if (iLastPosX
== iX
)
2646 else if (item
< 0 || ((iLastPosX
- iPosX
) / 2.0) + iX
<= iLastPosX
)
2648 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
&& clust_size
> 1)
2649 item
-=(clust_size
-1);
2658 TRACE("*piCP=%d\n", *piCP
);
2659 TRACE("*piTrailing=%d\n", *piTrailing
);
2663 /***********************************************************************
2664 * ScriptBreak (USP10.@)
2666 * Retrieve line break information.
2669 * chars [I] Array of characters.
2670 * sa [I] String analysis.
2671 * la [I] Array of logical attribute structures.
2677 HRESULT WINAPI
ScriptBreak(const WCHAR
*chars
, int count
, const SCRIPT_ANALYSIS
*sa
, SCRIPT_LOGATTR
*la
)
2679 TRACE("(%s, %d, %p, %p)\n", debugstr_wn(chars
, count
), count
, sa
, la
);
2681 if (count
< 0 || !la
) return E_INVALIDARG
;
2682 if (count
== 0) return E_FAIL
;
2684 BREAK_line(chars
, count
, sa
, la
);
2689 /***********************************************************************
2690 * ScriptIsComplex (USP10.@)
2692 * Determine if a string is complex.
2695 * chars [I] Array of characters to test.
2696 * len [I] Length in characters.
2704 HRESULT WINAPI
ScriptIsComplex(const WCHAR
*chars
, int len
, DWORD flag
)
2709 TRACE("(%s,%d,0x%x)\n", debugstr_wn(chars
, len
), len
, flag
);
2711 for (i
= 0; i
< len
; i
+=consumed
)
2717 if ((flag
& SIC_ASCIIDIGIT
) && chars
[i
] >= 0x30 && chars
[i
] <= 0x39)
2720 script
= get_char_script(chars
,i
,len
, &consumed
);
2721 if ((scriptInformation
[script
].props
.fComplex
&& (flag
& SIC_COMPLEX
))||
2722 (!scriptInformation
[script
].props
.fComplex
&& (flag
& SIC_NEUTRAL
)))
2728 /***********************************************************************
2729 * ScriptShapeOpenType (USP10.@)
2731 * Produce glyphs and visual attributes for a run.
2734 * hdc [I] Device context.
2735 * psc [I/O] Opaque pointer to a script cache.
2736 * psa [I/O] Script analysis.
2737 * tagScript [I] The OpenType tag for the Script
2738 * tagLangSys [I] The OpenType tag for the Language
2739 * rcRangeChars[I] Array of Character counts in each range
2740 * rpRangeProperties [I] Array of TEXTRANGE_PROPERTIES structures
2741 * cRanges [I] Count of ranges
2742 * pwcChars [I] Array of characters specifying the run.
2743 * cChars [I] Number of characters in pwcChars.
2744 * cMaxGlyphs [I] Length of pwOutGlyphs.
2745 * pwLogClust [O] Array of logical cluster info.
2746 * pCharProps [O] Array of character property values
2747 * pwOutGlyphs [O] Array of glyphs.
2748 * pOutGlyphProps [O] Array of attributes for the retrieved glyphs
2749 * pcGlyphs [O] Number of glyphs returned.
2753 * Failure: Non-zero HRESULT value.
2755 HRESULT WINAPI
ScriptShapeOpenType( HDC hdc
, SCRIPT_CACHE
*psc
,
2756 SCRIPT_ANALYSIS
*psa
, OPENTYPE_TAG tagScript
,
2757 OPENTYPE_TAG tagLangSys
, int *rcRangeChars
,
2758 TEXTRANGE_PROPERTIES
**rpRangeProperties
,
2759 int cRanges
, const WCHAR
*pwcChars
, int cChars
,
2760 int cMaxGlyphs
, WORD
*pwLogClust
,
2761 SCRIPT_CHARPROP
*pCharProps
, WORD
*pwOutGlyphs
,
2762 SCRIPT_GLYPHPROP
*pOutGlyphProps
, int *pcGlyphs
)
2769 TRACE("(%p, %p, %p, %s, %s, %p, %p, %d, %s, %d, %d, %p, %p, %p, %p, %p )\n",
2771 debugstr_an((char*)&tagScript
,4), debugstr_an((char*)&tagLangSys
,4),
2772 rcRangeChars
, rpRangeProperties
, cRanges
, debugstr_wn(pwcChars
, cChars
),
2773 cChars
, cMaxGlyphs
, pwLogClust
, pCharProps
, pwOutGlyphs
, pOutGlyphProps
, pcGlyphs
);
2775 if (psa
) TRACE("psa values: %d, %d, %d, %d, %d, %d, %d\n", psa
->eScript
, psa
->fRTL
, psa
->fLayoutRTL
,
2776 psa
->fLinkBefore
, psa
->fLinkAfter
, psa
->fLogicalOrder
, psa
->fNoGlyphIndex
);
2778 if (!pOutGlyphProps
|| !pcGlyphs
|| !pCharProps
) return E_INVALIDARG
;
2779 if (cChars
> cMaxGlyphs
) return E_OUTOFMEMORY
;
2782 FIXME("Ranges not supported yet\n");
2784 rtl
= (psa
&& !psa
->fLogicalOrder
&& psa
->fRTL
);
2787 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
2788 if (!pwLogClust
) return E_FAIL
;
2790 ((ScriptCache
*)*psc
)->userScript
= tagScript
;
2791 ((ScriptCache
*)*psc
)->userLang
= tagLangSys
;
2793 /* set fNoGlyphIndex non truetype/opentype fonts */
2794 if (psa
&& !psa
->fNoGlyphIndex
&& !((ScriptCache
*)*psc
)->sfnt
)
2795 psa
->fNoGlyphIndex
= TRUE
;
2797 /* Initialize a SCRIPT_VISATTR and LogClust for each char in this run */
2798 for (i
= 0; i
< cChars
; i
++)
2801 if (rtl
) idx
= cChars
- 1 - i
;
2802 /* FIXME: set to better values */
2803 pOutGlyphProps
[i
].sva
.uJustification
= (pwcChars
[idx
] == ' ') ? SCRIPT_JUSTIFY_BLANK
: SCRIPT_JUSTIFY_CHARACTER
;
2804 pOutGlyphProps
[i
].sva
.fClusterStart
= 1;
2805 pOutGlyphProps
[i
].sva
.fDiacritic
= 0;
2806 pOutGlyphProps
[i
].sva
.fZeroWidth
= 0;
2807 pOutGlyphProps
[i
].sva
.fReserved
= 0;
2808 pOutGlyphProps
[i
].sva
.fShapeReserved
= 0;
2810 /* FIXME: have the shaping engine set this */
2811 pCharProps
[i
].fCanGlyphAlone
= 0;
2813 pwLogClust
[i
] = idx
;
2816 if (psa
&& !psa
->fNoGlyphIndex
)
2819 if ((hr
= SHAPE_CheckFontForRequiredFeatures(hdc
, (ScriptCache
*)*psc
, psa
)) != S_OK
) return hr
;
2821 rChars
= heap_alloc(sizeof(WCHAR
) * cChars
);
2822 if (!rChars
) return E_OUTOFMEMORY
;
2823 for (i
= 0, g
= 0, cluster
= 0; i
< cChars
; i
++)
2828 if (rtl
) idx
= cChars
- 1 - i
;
2831 chInput
= decode_surrogate_pair(pwcChars
, idx
, cChars
);
2835 chInput
= mirror_char(pwcChars
[idx
]);
2837 chInput
= pwcChars
[idx
];
2838 /* special case for tabs */
2839 if (chInput
== 0x0009)
2841 rChars
[i
] = chInput
;
2845 rChars
[i
] = pwcChars
[idx
];
2846 rChars
[i
+1] = pwcChars
[(rtl
)?idx
-1:idx
+1];
2849 if (!(pwOutGlyphs
[g
] = get_cache_glyph(psc
, chInput
)))
2857 if (OpenType_CMAP_GetGlyphIndex(hdc
, (ScriptCache
*)*psc
, chInput
, &glyph
, 0) == GDI_ERROR
)
2862 pwOutGlyphs
[g
] = set_cache_glyph(psc
, chInput
, glyph
);
2870 pwLogClust
[idx
] = (rtl
)?pwLogClust
[idx
+1]:pwLogClust
[idx
-1];
2871 for (k
= (rtl
)?idx
-1:idx
+1; k
>= 0 && k
< cChars
; (rtl
)?k
--:k
++)
2877 SHAPE_ContextualShaping(hdc
, (ScriptCache
*)*psc
, psa
, rChars
, cChars
, pwOutGlyphs
, pcGlyphs
, cMaxGlyphs
, pwLogClust
);
2878 SHAPE_ApplyDefaultOpentypeFeatures(hdc
, (ScriptCache
*)*psc
, psa
, pwOutGlyphs
, pcGlyphs
, cMaxGlyphs
, cChars
, pwLogClust
);
2879 SHAPE_CharGlyphProp(hdc
, (ScriptCache
*)*psc
, psa
, pwcChars
, cChars
, pwOutGlyphs
, *pcGlyphs
, pwLogClust
, pCharProps
, pOutGlyphProps
);
2884 TRACE("no glyph translation\n");
2885 for (i
= 0; i
< cChars
; i
++)
2888 /* No mirroring done here */
2889 if (rtl
) idx
= cChars
- 1 - i
;
2890 pwOutGlyphs
[i
] = pwcChars
[idx
];
2898 /***********************************************************************
2899 * ScriptShape (USP10.@)
2901 * Produce glyphs and visual attributes for a run.
2904 * hdc [I] Device context.
2905 * psc [I/O] Opaque pointer to a script cache.
2906 * pwcChars [I] Array of characters specifying the run.
2907 * cChars [I] Number of characters in pwcChars.
2908 * cMaxGlyphs [I] Length of pwOutGlyphs.
2909 * psa [I/O] Script analysis.
2910 * pwOutGlyphs [O] Array of glyphs.
2911 * pwLogClust [O] Array of logical cluster info.
2912 * psva [O] Array of visual attributes.
2913 * pcGlyphs [O] Number of glyphs returned.
2917 * Failure: Non-zero HRESULT value.
2919 HRESULT WINAPI
ScriptShape(HDC hdc
, SCRIPT_CACHE
*psc
, const WCHAR
*pwcChars
,
2920 int cChars
, int cMaxGlyphs
,
2921 SCRIPT_ANALYSIS
*psa
, WORD
*pwOutGlyphs
, WORD
*pwLogClust
,
2922 SCRIPT_VISATTR
*psva
, int *pcGlyphs
)
2926 SCRIPT_CHARPROP
*charProps
;
2927 SCRIPT_GLYPHPROP
*glyphProps
;
2929 if (!psva
|| !pcGlyphs
) return E_INVALIDARG
;
2930 if (cChars
> cMaxGlyphs
) return E_OUTOFMEMORY
;
2932 charProps
= heap_alloc_zero(sizeof(SCRIPT_CHARPROP
)*cChars
);
2933 if (!charProps
) return E_OUTOFMEMORY
;
2934 glyphProps
= heap_alloc_zero(sizeof(SCRIPT_GLYPHPROP
)*cMaxGlyphs
);
2937 heap_free(charProps
);
2938 return E_OUTOFMEMORY
;
2941 hr
= ScriptShapeOpenType(hdc
, psc
, psa
, scriptInformation
[psa
->eScript
].scriptTag
, 0, NULL
, NULL
, 0, pwcChars
, cChars
, cMaxGlyphs
, pwLogClust
, charProps
, pwOutGlyphs
, glyphProps
, pcGlyphs
);
2945 for (i
= 0; i
< *pcGlyphs
; i
++)
2946 psva
[i
] = glyphProps
[i
].sva
;
2949 heap_free(charProps
);
2950 heap_free(glyphProps
);
2955 /***********************************************************************
2956 * ScriptPlaceOpenType (USP10.@)
2958 * Produce advance widths for a run.
2961 * hdc [I] Device context.
2962 * psc [I/O] Opaque pointer to a script cache.
2963 * psa [I/O] String analysis.
2964 * tagScript [I] The OpenType tag for the Script
2965 * tagLangSys [I] The OpenType tag for the Language
2966 * rcRangeChars[I] Array of Character counts in each range
2967 * rpRangeProperties [I] Array of TEXTRANGE_PROPERTIES structures
2968 * cRanges [I] Count of ranges
2969 * pwcChars [I] Array of characters specifying the run.
2970 * pwLogClust [I] Array of logical cluster info
2971 * pCharProps [I] Array of character property values
2972 * cChars [I] Number of characters in pwcChars.
2973 * pwGlyphs [I] Array of glyphs.
2974 * pGlyphProps [I] Array of attributes for the retrieved glyphs
2975 * cGlyphs [I] Count of Glyphs
2976 * piAdvance [O] Array of advance widths.
2977 * pGoffset [O] Glyph offsets.
2978 * pABC [O] Combined ABC width.
2982 * Failure: Non-zero HRESULT value.
2985 HRESULT WINAPI
ScriptPlaceOpenType( HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
,
2986 OPENTYPE_TAG tagScript
, OPENTYPE_TAG tagLangSys
,
2987 int *rcRangeChars
, TEXTRANGE_PROPERTIES
**rpRangeProperties
,
2988 int cRanges
, const WCHAR
*pwcChars
, WORD
*pwLogClust
,
2989 SCRIPT_CHARPROP
*pCharProps
, int cChars
,
2990 const WORD
*pwGlyphs
, const SCRIPT_GLYPHPROP
*pGlyphProps
,
2991 int cGlyphs
, int *piAdvance
,
2992 GOFFSET
*pGoffset
, ABC
*pABC
2998 TRACE("(%p, %p, %p, %s, %s, %p, %p, %d, %s, %p, %p, %d, %p, %p, %d, %p %p %p)\n",
3000 debugstr_an((char*)&tagScript
,4), debugstr_an((char*)&tagLangSys
,4),
3001 rcRangeChars
, rpRangeProperties
, cRanges
, debugstr_wn(pwcChars
, cChars
),
3002 pwLogClust
, pCharProps
, cChars
, pwGlyphs
, pGlyphProps
, cGlyphs
, piAdvance
,
3005 if (!pGlyphProps
) return E_INVALIDARG
;
3006 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3007 if (!pGoffset
) return E_FAIL
;
3010 FIXME("Ranges not supported yet\n");
3012 ((ScriptCache
*)*psc
)->userScript
= tagScript
;
3013 ((ScriptCache
*)*psc
)->userLang
= tagLangSys
;
3015 if (pABC
) memset(pABC
, 0, sizeof(ABC
));
3016 for (i
= 0; i
< cGlyphs
; i
++)
3019 if (!get_cache_glyph_widths(psc
, pwGlyphs
[i
], &abc
))
3021 if (!hdc
) return E_PENDING
;
3022 if ((get_cache_pitch_family(psc
) & TMPF_TRUETYPE
) && !psa
->fNoGlyphIndex
)
3024 if (!GetCharABCWidthsI(hdc
, 0, 1, (WORD
*)&pwGlyphs
[i
], &abc
)) return S_FALSE
;
3029 if (!GetCharWidth32W(hdc
, pwGlyphs
[i
], pwGlyphs
[i
], &width
)) return S_FALSE
;
3031 abc
.abcA
= abc
.abcC
= 0;
3033 set_cache_glyph_widths(psc
, pwGlyphs
[i
], &abc
);
3037 pABC
->abcA
+= abc
.abcA
;
3038 pABC
->abcB
+= abc
.abcB
;
3039 pABC
->abcC
+= abc
.abcC
;
3041 /* FIXME: set to more reasonable values */
3042 pGoffset
[i
].du
= pGoffset
[i
].dv
= 0;
3043 if (piAdvance
) piAdvance
[i
] = abc
.abcA
+ abc
.abcB
+ abc
.abcC
;
3046 if (pABC
) TRACE("Total for run: abcA=%d, abcB=%d, abcC=%d\n", pABC
->abcA
, pABC
->abcB
, pABC
->abcC
);
3050 /***********************************************************************
3051 * ScriptPlace (USP10.@)
3053 * Produce advance widths for a run.
3056 * hdc [I] Device context.
3057 * psc [I/O] Opaque pointer to a script cache.
3058 * pwGlyphs [I] Array of glyphs.
3059 * cGlyphs [I] Number of glyphs in pwGlyphs.
3060 * psva [I] Array of visual attributes.
3061 * psa [I/O] String analysis.
3062 * piAdvance [O] Array of advance widths.
3063 * pGoffset [O] Glyph offsets.
3064 * pABC [O] Combined ABC width.
3068 * Failure: Non-zero HRESULT value.
3070 HRESULT WINAPI
ScriptPlace(HDC hdc
, SCRIPT_CACHE
*psc
, const WORD
*pwGlyphs
,
3071 int cGlyphs
, const SCRIPT_VISATTR
*psva
,
3072 SCRIPT_ANALYSIS
*psa
, int *piAdvance
, GOFFSET
*pGoffset
, ABC
*pABC
)
3075 SCRIPT_GLYPHPROP
*glyphProps
;
3078 TRACE("(%p, %p, %p, %d, %p, %p, %p, %p, %p)\n", hdc
, psc
, pwGlyphs
, cGlyphs
, psva
, psa
,
3079 piAdvance
, pGoffset
, pABC
);
3081 if (!psva
) return E_INVALIDARG
;
3082 if (!pGoffset
) return E_FAIL
;
3084 glyphProps
= heap_alloc(sizeof(SCRIPT_GLYPHPROP
)*cGlyphs
);
3085 if (!glyphProps
) return E_OUTOFMEMORY
;
3087 for (i
= 0; i
< cGlyphs
; i
++)
3088 glyphProps
[i
].sva
= psva
[i
];
3090 hr
= ScriptPlaceOpenType(hdc
, psc
, psa
, scriptInformation
[psa
->eScript
].scriptTag
, 0, NULL
, NULL
, 0, NULL
, NULL
, NULL
, 0, pwGlyphs
, glyphProps
, cGlyphs
, piAdvance
, pGoffset
, pABC
);
3092 heap_free(glyphProps
);
3097 /***********************************************************************
3098 * ScriptGetCMap (USP10.@)
3100 * Retrieve glyph indices.
3103 * hdc [I] Device context.
3104 * psc [I/O] Opaque pointer to a script cache.
3105 * pwcInChars [I] Array of Unicode characters.
3106 * cChars [I] Number of characters in pwcInChars.
3107 * dwFlags [I] Flags.
3108 * pwOutGlyphs [O] Buffer to receive the array of glyph indices.
3112 * Failure: Non-zero HRESULT value.
3114 HRESULT WINAPI
ScriptGetCMap(HDC hdc
, SCRIPT_CACHE
*psc
, const WCHAR
*pwcInChars
,
3115 int cChars
, DWORD dwFlags
, WORD
*pwOutGlyphs
)
3120 TRACE("(%p,%p,%s,%d,0x%x,%p)\n", hdc
, psc
, debugstr_wn(pwcInChars
, cChars
),
3121 cChars
, dwFlags
, pwOutGlyphs
);
3123 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3127 if ((get_cache_pitch_family(psc
) & TMPF_TRUETYPE
))
3129 for (i
= 0; i
< cChars
; i
++)
3132 if (dwFlags
== SGCM_RTL
)
3133 inChar
= mirror_char(pwcInChars
[i
]);
3135 inChar
= pwcInChars
[i
];
3136 if (!(pwOutGlyphs
[i
] = get_cache_glyph(psc
, inChar
)))
3139 if (!hdc
) return E_PENDING
;
3140 if (GetGlyphIndicesW(hdc
, &inChar
, 1, &glyph
, GGI_MARK_NONEXISTING_GLYPHS
) == GDI_ERROR
) return S_FALSE
;
3141 if (glyph
== 0xffff)
3146 pwOutGlyphs
[i
] = set_cache_glyph(psc
, inChar
, glyph
);
3152 TRACE("no glyph translation\n");
3153 for (i
= 0; i
< cChars
; i
++)
3156 if (dwFlags
== SGCM_RTL
)
3157 inChar
= mirror_char(pwcInChars
[i
]);
3159 inChar
= pwcInChars
[i
];
3160 pwOutGlyphs
[i
] = inChar
;
3166 /***********************************************************************
3167 * ScriptTextOut (USP10.@)
3170 HRESULT WINAPI
ScriptTextOut(const HDC hdc
, SCRIPT_CACHE
*psc
, int x
, int y
, UINT fuOptions
,
3171 const RECT
*lprc
, const SCRIPT_ANALYSIS
*psa
, const WCHAR
*pwcReserved
,
3172 int iReserved
, const WORD
*pwGlyphs
, int cGlyphs
, const int *piAdvance
,
3173 const int *piJustify
, const GOFFSET
*pGoffset
)
3177 TRACE("(%p, %p, %d, %d, %04x, %p, %p, %p, %d, %p, %d, %p, %p, %p)\n",
3178 hdc
, psc
, x
, y
, fuOptions
, lprc
, psa
, pwcReserved
, iReserved
, pwGlyphs
, cGlyphs
,
3179 piAdvance
, piJustify
, pGoffset
);
3181 if (!hdc
|| !psc
) return E_INVALIDARG
;
3182 if (!piAdvance
|| !psa
|| !pwGlyphs
) return E_INVALIDARG
;
3184 fuOptions
&= ETO_CLIPPED
+ ETO_OPAQUE
;
3185 fuOptions
|= ETO_IGNORELANGUAGE
;
3186 if (!psa
->fNoGlyphIndex
) /* Have Glyphs? */
3187 fuOptions
|= ETO_GLYPH_INDEX
; /* Say don't do translation to glyph */
3189 if (psa
->fRTL
&& psa
->fLogicalOrder
)
3194 rtlGlyphs
= heap_alloc(cGlyphs
* sizeof(WORD
));
3196 return E_OUTOFMEMORY
;
3198 for (i
= 0; i
< cGlyphs
; i
++)
3199 rtlGlyphs
[i
] = pwGlyphs
[cGlyphs
-1-i
];
3201 if (!ExtTextOutW(hdc
, x
, y
, fuOptions
, lprc
, rtlGlyphs
, cGlyphs
, NULL
))
3203 heap_free(rtlGlyphs
);
3206 if (!ExtTextOutW(hdc
, x
, y
, fuOptions
, lprc
, pwGlyphs
, cGlyphs
, NULL
))
3212 /***********************************************************************
3213 * ScriptCacheGetHeight (USP10.@)
3215 * Retrieve the height of the font in the cache.
3218 * hdc [I] Device context.
3219 * psc [I/O] Opaque pointer to a script cache.
3220 * height [O] Receives font height.
3224 * Failure: Non-zero HRESULT value.
3226 HRESULT WINAPI
ScriptCacheGetHeight(HDC hdc
, SCRIPT_CACHE
*psc
, LONG
*height
)
3230 TRACE("(%p, %p, %p)\n", hdc
, psc
, height
);
3232 if (!height
) return E_INVALIDARG
;
3233 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3235 *height
= get_cache_height(psc
);
3239 /***********************************************************************
3240 * ScriptGetGlyphABCWidth (USP10.@)
3242 * Retrieve the width of a glyph.
3245 * hdc [I] Device context.
3246 * psc [I/O] Opaque pointer to a script cache.
3247 * glyph [I] Glyph to retrieve the width for.
3248 * abc [O] ABC widths of the glyph.
3252 * Failure: Non-zero HRESULT value.
3254 HRESULT WINAPI
ScriptGetGlyphABCWidth(HDC hdc
, SCRIPT_CACHE
*psc
, WORD glyph
, ABC
*abc
)
3258 TRACE("(%p, %p, 0x%04x, %p)\n", hdc
, psc
, glyph
, abc
);
3260 if (!abc
) return E_INVALIDARG
;
3261 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3263 if (!get_cache_glyph_widths(psc
, glyph
, abc
))
3265 if (!hdc
) return E_PENDING
;
3266 if ((get_cache_pitch_family(psc
) & TMPF_TRUETYPE
))
3268 if (!GetCharABCWidthsI(hdc
, 0, 1, &glyph
, abc
)) return S_FALSE
;
3273 if (!GetCharWidth32W(hdc
, glyph
, glyph
, &width
)) return S_FALSE
;
3275 abc
->abcA
= abc
->abcC
= 0;
3277 set_cache_glyph_widths(psc
, glyph
, abc
);
3282 /***********************************************************************
3283 * ScriptLayout (USP10.@)
3285 * Map embedding levels to visual and/or logical order.
3288 * runs [I] Size of level array.
3289 * level [I] Array of embedding levels.
3290 * vistolog [O] Map of embedding levels from visual to logical order.
3291 * logtovis [O] Map of embedding levels from logical to visual order.
3295 * Failure: Non-zero HRESULT value.
3298 * This stub works correctly for any sequence of a single
3299 * embedding level but not for sequences of different
3300 * embedding levels, i.e. mixtures of RTL and LTR scripts.
3302 HRESULT WINAPI
ScriptLayout(int runs
, const BYTE
*level
, int *vistolog
, int *logtovis
)
3307 TRACE("(%d, %p, %p, %p)\n", runs
, level
, vistolog
, logtovis
);
3309 if (!level
|| (!vistolog
&& !logtovis
))
3310 return E_INVALIDARG
;
3312 indexs
= heap_alloc(sizeof(int) * runs
);
3314 return E_OUTOFMEMORY
;
3319 for( ich
= 0; ich
< runs
; ich
++)
3324 ich
+= BIDI_ReorderV2lLevel(0, indexs
+ich
, level
+ich
, runs
- ich
, FALSE
);
3325 for (ich
= 0; ich
< runs
; ich
++)
3326 vistolog
[ich
] = indexs
[ich
];
3332 for( ich
= 0; ich
< runs
; ich
++)
3337 ich
+= BIDI_ReorderL2vLevel(0, indexs
+ich
, level
+ich
, runs
- ich
, FALSE
);
3338 for (ich
= 0; ich
< runs
; ich
++)
3339 logtovis
[ich
] = indexs
[ich
];
3346 /***********************************************************************
3347 * ScriptStringGetLogicalWidths (USP10.@)
3349 * Returns logical widths from a string analysis.
3352 * ssa [I] string analysis.
3353 * piDx [O] logical widths returned.
3357 * Failure: a non-zero HRESULT.
3359 HRESULT WINAPI
ScriptStringGetLogicalWidths(SCRIPT_STRING_ANALYSIS ssa
, int *piDx
)
3362 StringAnalysis
*analysis
= ssa
;
3364 TRACE("%p, %p\n", ssa
, piDx
);
3366 if (!analysis
) return S_FALSE
;
3367 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
3369 for (i
= 0; i
< analysis
->numItems
; i
++)
3371 int cChar
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
3374 if (analysis
->pItem
[i
].a
.fRTL
&& ! analysis
->pItem
[i
].a
.fLogicalOrder
)
3377 for (j
= 0; j
< cChar
; j
++)
3380 int glyph
= analysis
->glyphs
[i
].pwLogClust
[j
];
3381 int clust_size
= get_cluster_size(analysis
->glyphs
[i
].pwLogClust
,
3382 cChar
, j
, direction
, NULL
, NULL
);
3383 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
);
3385 for (k
= 0; k
< clust_size
; k
++)
3387 piDx
[next
] = advance
/ clust_size
;
3396 /***********************************************************************
3397 * ScriptStringValidate (USP10.@)
3399 * Validate a string analysis.
3402 * ssa [I] string analysis.
3406 * Failure: S_FALSE if invalid sequences are found
3407 * or a non-zero HRESULT if it fails.
3409 HRESULT WINAPI
ScriptStringValidate(SCRIPT_STRING_ANALYSIS ssa
)
3411 StringAnalysis
*analysis
= ssa
;
3413 TRACE("(%p)\n", ssa
);
3415 if (!analysis
) return E_INVALIDARG
;
3416 return (analysis
->invalid
) ? S_FALSE
: S_OK
;
3419 /***********************************************************************
3420 * ScriptString_pSize (USP10.@)
3422 * Retrieve width and height of an analysed string.
3425 * ssa [I] string analysis.
3428 * Success: Pointer to a SIZE structure.
3431 const SIZE
* WINAPI
ScriptString_pSize(SCRIPT_STRING_ANALYSIS ssa
)
3434 StringAnalysis
*analysis
= ssa
;
3436 TRACE("(%p)\n", ssa
);
3438 if (!analysis
) return NULL
;
3439 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return NULL
;
3443 if (!(analysis
->sz
= heap_alloc(sizeof(SIZE
)))) return NULL
;
3444 analysis
->sz
->cy
= analysis
->glyphs
[0].sc
->tm
.tmHeight
;
3446 analysis
->sz
->cx
= 0;
3447 for (i
= 0; i
< analysis
->numItems
; i
++)
3449 if (analysis
->glyphs
[i
].sc
->tm
.tmHeight
> analysis
->sz
->cy
)
3450 analysis
->sz
->cy
= analysis
->glyphs
[i
].sc
->tm
.tmHeight
;
3451 for (j
= 0; j
< analysis
->glyphs
[i
].numGlyphs
; j
++)
3452 analysis
->sz
->cx
+= analysis
->glyphs
[i
].piAdvance
[j
];
3455 return analysis
->sz
;
3458 /***********************************************************************
3459 * ScriptString_pLogAttr (USP10.@)
3461 * Retrieve logical attributes of an analysed string.
3464 * ssa [I] string analysis.
3467 * Success: Pointer to an array of SCRIPT_LOGATTR structures.
3470 const SCRIPT_LOGATTR
* WINAPI
ScriptString_pLogAttr(SCRIPT_STRING_ANALYSIS ssa
)
3472 StringAnalysis
*analysis
= ssa
;
3474 TRACE("(%p)\n", ssa
);
3476 if (!analysis
) return NULL
;
3477 if (!(analysis
->dwFlags
& SSA_BREAK
)) return NULL
;
3478 return analysis
->logattrs
;
3481 /***********************************************************************
3482 * ScriptString_pcOutChars (USP10.@)
3484 * Retrieve the length of a string after clipping.
3487 * ssa [I] String analysis.
3490 * Success: Pointer to the length.
3493 const int * WINAPI
ScriptString_pcOutChars(SCRIPT_STRING_ANALYSIS ssa
)
3495 StringAnalysis
*analysis
= ssa
;
3497 TRACE("(%p)\n", ssa
);
3499 if (!analysis
) return NULL
;
3500 return &analysis
->clip_len
;
3503 /***********************************************************************
3504 * ScriptStringGetOrder (USP10.@)
3506 * Retrieve a glyph order map.
3509 * ssa [I] String analysis.
3510 * order [I/O] Array of glyph positions.
3514 * Failure: a non-zero HRESULT.
3516 HRESULT WINAPI
ScriptStringGetOrder(SCRIPT_STRING_ANALYSIS ssa
, UINT
*order
)
3520 StringAnalysis
*analysis
= ssa
;
3522 TRACE("(%p)\n", ssa
);
3524 if (!analysis
) return S_FALSE
;
3525 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
3527 /* FIXME: handle RTL scripts */
3528 for (i
= 0, k
= 0; i
< analysis
->numItems
; i
++)
3529 for (j
= 0; j
< analysis
->glyphs
[i
].numGlyphs
; j
++, k
++)
3535 /***********************************************************************
3536 * ScriptGetLogicalWidths (USP10.@)
3538 * Convert advance widths to logical widths.
3541 * sa [I] Script analysis.
3542 * nbchars [I] Number of characters.
3543 * nbglyphs [I] Number of glyphs.
3544 * glyph_width [I] Array of glyph widths.
3545 * log_clust [I] Array of logical clusters.
3546 * sva [I] Visual attributes.
3547 * widths [O] Array of logical widths.
3551 * Failure: a non-zero HRESULT.
3553 HRESULT WINAPI
ScriptGetLogicalWidths(const SCRIPT_ANALYSIS
*sa
, int nbchars
, int nbglyphs
,
3554 const int *glyph_width
, const WORD
*log_clust
,
3555 const SCRIPT_VISATTR
*sva
, int *widths
)
3559 TRACE("(%p, %d, %d, %p, %p, %p, %p)\n",
3560 sa
, nbchars
, nbglyphs
, glyph_width
, log_clust
, sva
, widths
);
3563 for (i
= 0; i
< nbchars
; i
++) widths
[i
] = glyph_width
[i
];
3567 /***********************************************************************
3568 * ScriptApplyLogicalWidth (USP10.@)
3570 * Generate glyph advance widths.
3573 * dx [I] Array of logical advance widths.
3574 * num_chars [I] Number of characters.
3575 * num_glyphs [I] Number of glyphs.
3576 * log_clust [I] Array of logical clusters.
3577 * sva [I] Visual attributes.
3578 * advance [I] Array of glyph advance widths.
3579 * sa [I] Script analysis.
3580 * abc [I/O] Summed ABC widths.
3581 * justify [O] Array of glyph advance widths.
3585 * Failure: a non-zero HRESULT.
3587 HRESULT WINAPI
ScriptApplyLogicalWidth(const int *dx
, int num_chars
, int num_glyphs
,
3588 const WORD
*log_clust
, const SCRIPT_VISATTR
*sva
,
3589 const int *advance
, const SCRIPT_ANALYSIS
*sa
,
3590 ABC
*abc
, int *justify
)
3594 FIXME("(%p, %d, %d, %p, %p, %p, %p, %p, %p)\n",
3595 dx
, num_chars
, num_glyphs
, log_clust
, sva
, advance
, sa
, abc
, justify
);
3597 for (i
= 0; i
< num_chars
; i
++) justify
[i
] = advance
[i
];
3601 HRESULT WINAPI
ScriptJustify(const SCRIPT_VISATTR
*sva
, const int *advance
,
3602 int num_glyphs
, int dx
, int min_kashida
, int *justify
)
3606 FIXME("(%p, %p, %d, %d, %d, %p)\n", sva
, advance
, num_glyphs
, dx
, min_kashida
, justify
);
3608 for (i
= 0; i
< num_glyphs
; i
++) justify
[i
] = advance
[i
];
3612 HRESULT WINAPI
ScriptGetFontScriptTags( HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
, int cMaxTags
, OPENTYPE_TAG
*pScriptTags
, int *pcTags
)
3615 if (!pScriptTags
|| !pcTags
|| cMaxTags
== 0) return E_INVALIDARG
;
3616 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3618 return SHAPE_GetFontScriptTags(hdc
, (ScriptCache
*)*psc
, psa
, cMaxTags
, pScriptTags
, pcTags
);
3621 HRESULT WINAPI
ScriptGetFontLanguageTags( HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
, OPENTYPE_TAG tagScript
, int cMaxTags
, OPENTYPE_TAG
*pLangSysTags
, int *pcTags
)
3624 if (!pLangSysTags
|| !pcTags
|| cMaxTags
== 0) return E_INVALIDARG
;
3625 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3627 return SHAPE_GetFontLanguageTags(hdc
, (ScriptCache
*)*psc
, psa
, tagScript
, cMaxTags
, pLangSysTags
, pcTags
);
3630 HRESULT WINAPI
ScriptGetFontFeatureTags( HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
, OPENTYPE_TAG tagScript
, OPENTYPE_TAG tagLangSys
, int cMaxTags
, OPENTYPE_TAG
*pFeatureTags
, int *pcTags
)
3633 if (!pFeatureTags
|| !pcTags
|| cMaxTags
== 0) return E_INVALIDARG
;
3634 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3636 return SHAPE_GetFontFeatureTags(hdc
, (ScriptCache
*)*psc
, psa
, tagScript
, tagLangSys
, cMaxTags
, pFeatureTags
, pcTags
);