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.
27 #include "usp10_internal.h"
32 WINE_DEFAULT_DEBUG_CHANNEL(uniscribe
);
34 typedef struct _scriptRange
43 static const scriptRange scriptRanges
[] = {
44 /* Basic Latin: U+0000–U+007A */
45 { Script_Latin
, 0x00, 0x07a , Script_Numeric
, Script_Punctuation
},
46 /* Latin-1 Supplement: U+0080–U+00FF */
47 /* Latin Extended-A: U+0100–U+017F */
48 /* Latin Extended-B: U+0180–U+024F */
49 /* IPA Extensions: U+0250–U+02AF */
50 /* Spacing Modifier Letters:U+02B0–U+02FF */
51 { Script_Latin
, 0x80, 0x2ff , Script_Numeric2
, Script_Punctuation
},
52 /* Combining Diacritical Marks : U+0300–U+036F */
53 { Script_Diacritical
,0x300, 0x36f, 0, 0},
54 /* Greek: U+0370–U+03FF */
55 { Script_Greek
, 0x370, 0x3ff, 0, 0},
56 /* Cyrillic: U+0400–U+04FF */
57 /* Cyrillic Supplement: U+0500–U+052F */
58 { Script_Cyrillic
, 0x400, 0x52f, 0, 0},
59 /* Armenian: U+0530–U+058F */
60 { Script_Armenian
, 0x530, 0x58f, 0, 0},
61 /* Hebrew: U+0590–U+05FF */
62 { Script_Hebrew
, 0x590, 0x5ff, 0, 0},
63 /* Arabic: U+0600–U+06FF */
64 { Script_Arabic
, 0x600, 0x6ef, Script_Arabic_Numeric
, 0},
65 /* Defined by Windows */
66 { Script_Persian
, 0x6f0, 0x6f9, 0, 0},
67 /* Continue Arabic: U+0600–U+06FF */
68 { Script_Arabic
, 0x6fa, 0x6ff, 0, 0},
69 /* Syriac: U+0700–U+074F*/
70 { Script_Syriac
, 0x700, 0x74f, 0, 0},
71 /* Arabic Supplement: U+0750–U+077F */
72 { Script_Arabic
, 0x750, 0x77f, 0, 0},
73 /* Thaana: U+0780–U+07BF */
74 { Script_Thaana
, 0x780, 0x7bf, 0, 0},
75 /* N’Ko: U+07C0–U+07FF */
76 { Script_NKo
, 0x7c0, 0x7ff, 0, 0},
77 /* Devanagari: U+0900–U+097F */
78 { Script_Devanagari
, 0x900, 0x97f, Script_Devanagari_Numeric
, 0},
79 /* Bengali: U+0980–U+09FF */
80 { Script_Bengali
, 0x980, 0x9ff, Script_Bengali_Numeric
, 0},
81 /* Gurmukhi: U+0A00–U+0A7F*/
82 { Script_Gurmukhi
, 0xa00, 0xa7f, Script_Gurmukhi_Numeric
, 0},
83 /* Gujarati: U+0A80–U+0AFF*/
84 { Script_Gujarati
, 0xa80, 0xaff, Script_Gujarati_Numeric
, 0},
85 /* Oriya: U+0B00–U+0B7F */
86 { Script_Oriya
, 0xb00, 0xb7f, Script_Oriya_Numeric
, 0},
87 /* Tamil: U+0B80–U+0BFF */
88 { Script_Tamil
, 0xb80, 0xbff, Script_Tamil_Numeric
, 0},
89 /* Telugu: U+0C00–U+0C7F */
90 { Script_Telugu
, 0xc00, 0xc7f, Script_Telugu_Numeric
, 0},
91 /* Kannada: U+0C80–U+0CFF */
92 { Script_Kannada
, 0xc80, 0xcff, Script_Kannada_Numeric
, 0},
93 /* Malayalam: U+0D00–U+0D7F */
94 { Script_Malayalam
, 0xd00, 0xd7f, Script_Malayalam_Numeric
, 0},
95 /* Sinhala: U+0D80–U+0DFF */
96 { Script_Sinhala
, 0xd80, 0xdff, 0, 0},
97 /* Thai: U+0E00–U+0E7F */
98 { Script_Thai
, 0xe00, 0xe7f, Script_Thai_Numeric
, 0},
99 /* Lao: U+0E80–U+0EFF */
100 { Script_Lao
, 0xe80, 0xeff, Script_Lao_Numeric
, 0},
101 /* Tibetan: U+0F00–U+0FFF */
102 { Script_Tibetan
, 0xf00, 0xfff, 0, 0},
103 /* Myanmar: U+1000–U+109F */
104 { Script_Myanmar
, 0x1000, 0x109f, Script_Myanmar_Numeric
, 0},
105 /* Georgian: U+10A0–U+10FF */
106 { Script_Georgian
, 0x10a0, 0x10ff, 0, 0},
107 /* Hangul Jamo: U+1100–U+11FF */
108 { Script_Hangul
, 0x1100, 0x11ff, 0, 0},
109 /* Ethiopic: U+1200–U+137F */
110 /* Ethiopic Extensions: U+1380–U+139F */
111 { Script_Ethiopic
, 0x1200, 0x139f, 0, 0},
112 /* Cherokee: U+13A0–U+13FF */
113 { Script_Cherokee
, 0x13a0, 0x13ff, 0, 0},
114 /* Canadian Aboriginal Syllabics: U+1400–U+167F */
115 { Script_Canadian
, 0x1400, 0x167f, 0, 0},
116 /* Ogham: U+1680–U+169F */
117 { Script_Ogham
, 0x1680, 0x169f, 0, 0},
118 /* Runic: U+16A0–U+16F0 */
119 { Script_Runic
, 0x16a0, 0x16f0, 0, 0},
120 /* Khmer: U+1780–U+17FF */
121 { Script_Khmer
, 0x1780, 0x17ff, Script_Khmer_Numeric
, 0},
122 /* Mongolian: U+1800–U+18AF */
123 { Script_Mongolian
, 0x1800, 0x18af, Script_Mongolian_Numeric
, 0},
124 /* Canadian Aboriginal Syllabics Extended: U+18B0–U+18FF */
125 { Script_Canadian
, 0x18b0, 0x18ff, 0, 0},
126 /* Tai Le: U+1950–U+197F */
127 { Script_Tai_Le
, 0x1950, 0x197f, 0, 0},
128 /* New Tai Lue: U+1980–U+19DF */
129 { Script_New_Tai_Lue
,0x1980, 0x19df, Script_New_Tai_Lue_Numeric
, 0},
130 /* Khmer Symbols: U+19E0–U+19FF */
131 { Script_Khmer
, 0x19e0, 0x19ff, Script_Khmer_Numeric
, 0},
132 /* Vedic Extensions: U+1CD0-U+1CFF */
133 { Script_Devanagari
, 0x1cd0, 0x1cff, Script_Devanagari_Numeric
, 0},
134 /* Phonetic Extensions: U+1D00–U+1DBF */
135 { Script_Latin
, 0x1d00, 0x1dbf, 0, 0},
136 /* Combining Diacritical Marks Supplement: U+1DC0–U+1DFF */
137 { Script_Diacritical
,0x1dc0, 0x1dff, 0, 0},
138 /* Latin Extended Additional: U+1E00–U+1EFF */
139 { Script_Latin
, 0x1e00, 0x1eff, 0, 0},
140 /* Greek Extended: U+1F00–U+1FFF */
141 { Script_Greek
, 0x1f00, 0x1fff, 0, 0},
142 /* General Punctuation: U+2000 –U+206f */
143 { Script_Latin
, 0x2000, 0x206f, 0, 0},
144 /* Superscripts and Subscripts : U+2070 –U+209f */
145 /* Currency Symbols : U+20a0 –U+20cf */
146 { Script_Numeric2
, 0x2070, 0x2070, 0, 0},
147 { Script_Latin
, 0x2071, 0x2073, 0, 0},
148 { Script_Numeric2
, 0x2074, 0x2079, 0, 0},
149 { Script_Latin
, 0x207a, 0x207f, 0, 0},
150 { Script_Numeric2
, 0x2080, 0x2089, 0, 0},
151 { Script_Latin
, 0x208a, 0x20cf, 0, 0},
152 /* Letterlike Symbols : U+2100 –U+214f */
153 /* Number Forms : U+2150 –U+218f */
154 /* Arrows : U+2190 –U+21ff */
155 /* Mathematical Operators : U+2200 –U+22ff */
156 /* Miscellaneous Technical : U+2300 –U+23ff */
157 /* Control Pictures : U+2400 –U+243f */
158 /* Optical Character Recognition : U+2440 –U+245f */
159 /* Enclosed Alphanumerics : U+2460 –U+24ff */
160 /* Box Drawing : U+2500 –U+25ff */
161 /* Block Elements : U+2580 –U+259f */
162 /* Geometric Shapes : U+25a0 –U+25ff */
163 /* Miscellaneous Symbols : U+2600 –U+26ff */
164 /* Dingbats : U+2700 –U+27bf */
165 /* Miscellaneous Mathematical Symbols-A : U+27c0 –U+27ef */
166 /* Supplemental Arrows-A : U+27f0 –U+27ff */
167 { Script_Latin
, 0x2100, 0x27ff, 0, 0},
168 /* Braille Patterns: U+2800–U+28FF */
169 { Script_Braille
, 0x2800, 0x28ff, 0, 0},
170 /* Supplemental Arrows-B : U+2900 –U+297f */
171 /* Miscellaneous Mathematical Symbols-B : U+2980 –U+29ff */
172 /* Supplemental Mathematical Operators : U+2a00 –U+2aff */
173 /* Miscellaneous Symbols and Arrows : U+2b00 –U+2bff */
174 { Script_Latin
, 0x2900, 0x2bff, 0, 0},
175 /* Latin Extended-C: U+2C60–U+2C7F */
176 { Script_Latin
, 0x2c60, 0x2c7f, 0, 0},
177 /* Georgian: U+2D00–U+2D2F */
178 { Script_Georgian
, 0x2d00, 0x2d2f, 0, 0},
179 /* Tifinagh: U+2D30–U+2D7F */
180 { Script_Tifinagh
, 0x2d30, 0x2d7f, 0, 0},
181 /* Ethiopic Extensions: U+2D80–U+2DDF */
182 { Script_Ethiopic
, 0x2d80, 0x2ddf, 0, 0},
183 /* Cyrillic Extended-A: U+2DE0–U+2DFF */
184 { Script_Cyrillic
, 0x2de0, 0x2dff, 0, 0},
185 /* CJK Radicals Supplement: U+2E80–U+2EFF */
186 /* Kangxi Radicals: U+2F00–U+2FDF */
187 { Script_CJK_Han
, 0x2e80, 0x2fdf, 0, 0},
188 /* Ideographic Description Characters: U+2FF0–U+2FFF */
189 { Script_Ideograph
,0x2ff0, 0x2fff, 0, 0},
190 /* CJK Symbols and Punctuation: U+3000–U+303F */
191 { Script_Ideograph
,0x3000, 0x3004, 0, 0},
192 { Script_CJK_Han
,0x3005, 0x3005, 0, 0},
193 { Script_Ideograph
,0x3006, 0x3006, 0, 0},
194 { Script_CJK_Han
,0x3007, 0x3007, 0, 0},
195 { Script_Ideograph
,0x3008, 0x3020, 0, 0},
196 { Script_CJK_Han
,0x3021, 0x3029, 0, 0},
197 { Script_Ideograph
,0x302a, 0x3030, 0, 0},
199 { Script_Kana
,0x3031, 0x3035, 0, 0},
200 { Script_Ideograph
,0x3036, 0x3037, 0, 0},
201 { Script_CJK_Han
,0x3038, 0x303b, 0, 0},
202 { Script_Ideograph
,0x303c, 0x303f, 0, 0},
203 /* Hiragana: U+3040–U+309F */
204 /* Katakana: U+30A0–U+30FF */
205 { Script_Kana
,0x3040, 0x30ff, 0, 0},
206 /* Bopomofo: U+3100–U+312F */
207 { Script_Bopomofo
,0x3100, 0x312f, 0, 0},
208 /* Hangul Compatibility Jamo: U+3130–U+318F */
209 { Script_Hangul
,0x3130, 0x318f, 0, 0},
210 /* Kanbun: U+3190–U+319F */
211 { Script_Ideograph
,0x3190, 0x319f, 0, 0},
212 /* Bopomofo Extended: U+31A0–U+31BF */
213 { Script_Bopomofo
,0x31a0, 0x31bf, 0, 0},
214 /* CJK Strokes: U+31C0–U+31EF */
215 { Script_Ideograph
,0x31c0, 0x31ef, 0, 0},
216 /* Katakana Phonetic Extensions: U+31F0–U+31FF */
217 { Script_Kana
,0x31f0, 0x31ff, 0, 0},
218 /* Enclosed CJK Letters and Months: U+3200–U+32FF */
219 { Script_Hangul
,0x3200, 0x321f, 0, 0},
220 { Script_Ideograph
,0x3220, 0x325f, 0, 0},
221 { Script_Hangul
,0x3260, 0x327f, 0, 0},
222 { Script_Ideograph
,0x3280, 0x32ef, 0, 0},
223 { Script_Kana
,0x32d0, 0x31ff, 0, 0},
224 /* CJK Compatibility: U+3300–U+33FF*/
225 { Script_Kana
,0x3300, 0x3357, 0, 0},
226 { Script_Ideograph
,0x3358, 0x33ff, 0, 0},
227 /* CJK Unified Ideographs Extension A: U+3400–U+4DBF */
228 { Script_CJK_Han
,0x3400, 0x4dbf, 0, 0},
229 /* CJK Unified Ideographs: U+4E00–U+9FFF */
230 { Script_CJK_Han
,0x4e00, 0x9fff, 0, 0},
231 /* Yi: U+A000–U+A4CF */
232 { Script_Yi
,0xa000, 0xa4cf, 0, 0},
233 /* Vai: U+A500–U+A63F */
234 { Script_Vai
,0xa500, 0xa63f, Script_Vai_Numeric
, 0},
235 /* Cyrillic Extended-B: U+A640–U+A69F */
236 { Script_Cyrillic
, 0xa640, 0xa69f, 0, 0},
237 /* Modifier Tone Letters: U+A700–U+A71F */
238 /* Latin Extended-D: U+A720–U+A7FF */
239 { Script_Latin
, 0xa700, 0xa7ff, 0, 0},
240 /* Phags-pa: U+A840–U+A87F */
241 { Script_Phags_pa
, 0xa840, 0xa87f, 0, 0},
242 /* Devanagari Extended: U+A8E0-U+A8FF */
243 { Script_Devanagari
, 0xa8e0, 0xa8ff, Script_Devanagari_Numeric
, 0},
244 /* Myanmar Extended-A: U+AA60–U+AA7F */
245 { Script_Myanmar
, 0xaa60, 0xaa7f, Script_Myanmar_Numeric
, 0},
246 /* Hangul Jamo Extended-A: U+A960–U+A97F */
247 { Script_Hangul
, 0xa960, 0xa97f, 0, 0},
248 /* Hangul Syllables: U+AC00–U+D7A3 */
249 { Script_Hangul
, 0xac00, 0xd7a3, 0, 0},
250 /* Hangul Jamo Extended-B: U+D7B0–U+D7FF */
251 { Script_Hangul
, 0xd7b0, 0xd7ff, 0, 0},
252 /* Surrogates Area: U+D800–U+DFFF */
253 { Script_Surrogates
, 0xd800, 0xdbfe, 0, 0},
254 { Script_Private
, 0xdbff, 0xdc00, 0, 0},
255 { Script_Surrogates
, 0xdc01, 0xdfff, 0, 0},
256 /* Private Use Area: U+E000–U+F8FF */
257 { Script_Private
, 0xe000, 0xf8ff, 0, 0},
258 /* CJK Compatibility Ideographs: U+F900–U+FAFF */
259 { Script_CJK_Han
,0xf900, 0xfaff, 0, 0},
260 /* Latin Ligatures: U+FB00–U+FB06 */
261 { Script_Latin
, 0xfb00, 0xfb06, 0, 0},
262 /* Armenian ligatures U+FB13..U+FB17 */
263 { Script_Armenian
, 0xfb13, 0xfb17, 0, 0},
264 /* Alphabetic Presentation Forms: U+FB1D–U+FB4F */
265 { Script_Hebrew
, 0xfb1d, 0xfb4f, 0, 0},
266 /* Arabic Presentation Forms-A: U+FB50–U+FDFF*/
267 { Script_Arabic
, 0xfb50, 0xfdff, 0, 0},
268 /* Vertical Forms: U+FE10–U+FE1F */
269 /* Combining Half Marks: U+FE20–U+FE2F */
270 /* CJK Compatibility Forms: U+FE30–U+FE4F */
271 /* Small Form Variants: U+FE50–U+FE6F */
272 { Script_Ideograph
,0xfe10, 0xfe6f, 0, 0},
273 /* Arabic Presentation Forms-B: U+FE70–U+FEFF*/
274 { Script_Arabic
, 0xfe70, 0xfeff, 0, 0},
275 /* Halfwidth and Fullwidth Forms: U+FF00–FFEF */
276 { Script_Ideograph
,0xff00, 0xff64, Script_Numeric2
, 0},
277 { Script_Kana
,0xff65, 0xff9f, 0, 0},
278 { Script_Hangul
,0xffa0, 0xffdf, 0, 0},
279 { Script_Ideograph
,0xffe0, 0xffef, 0, 0},
281 /* Deseret: U+10400–U+1044F */
282 { Script_Deseret
, 0x10400, 0x1044F, 0, 0},
283 /* Osmanya: U+10480–U+104AF */
284 { Script_Osmanya
, 0x10480, 0x104AF, Script_Osmanya_Numeric
, 0},
285 /* Mathematical Alphanumeric Symbols: U+1D400–U+1D7FF */
286 { Script_MathAlpha
, 0x1D400, 0x1D7FF, 0, 0},
288 { SCRIPT_UNDEFINED
, 0, 0, 0}
291 /* the must be in order so that the index matches the Script value */
292 const scriptData scriptInformation
[] = {
293 {{SCRIPT_UNDEFINED
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
294 {LANG_NEUTRAL
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
297 {{Script_Latin
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
298 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
299 MS_MAKE_TAG('l','a','t','n'),
300 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
301 {{Script_CR
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
302 {LANG_NEUTRAL
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
305 {{Script_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
306 {LANG_ENGLISH
, 1, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
308 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
309 {{Script_Control
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
310 {LANG_ENGLISH
, 0, 1, 0, 0, ANSI_CHARSET
, 1, 0, 0, 0, 0, 0, 1, 0, 0},
313 {{Script_Punctuation
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
314 {LANG_NEUTRAL
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
316 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
317 {{Script_Arabic
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
318 {LANG_ARABIC
, 0, 1, 0, 0, ARABIC_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 1, 0},
319 MS_MAKE_TAG('a','r','a','b'),
320 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
321 {{Script_Arabic_Numeric
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
322 {LANG_ARABIC
, 1, 1, 0, 0, ARABIC_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
323 MS_MAKE_TAG('a','r','a','b'),
324 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
325 {{Script_Hebrew
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
326 {LANG_HEBREW
, 0, 1, 0, 1, HEBREW_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
327 MS_MAKE_TAG('h','e','b','r'),
328 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
329 {{Script_Syriac
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
330 {LANG_SYRIAC
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 1, 0},
331 MS_MAKE_TAG('s','y','r','c'),
332 {'E','s','t','r','a','n','g','e','l','o',' ','E','d','e','s','s','a',0}},
333 {{Script_Persian
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
334 {LANG_PERSIAN
, 1, 1, 0, 0, ARABIC_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
335 MS_MAKE_TAG('s','y','r','c'),
336 {'E','s','t','r','a','n','g','e','l','o',' ','E','d','e','s','s','a',0}},
337 {{Script_Thaana
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
338 {LANG_DIVEHI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
339 MS_MAKE_TAG('t','h','a','a'),
340 {'M','V',' ','B','o','l','i',0}},
341 {{Script_Greek
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
342 {LANG_GREEK
, 0, 0, 0, 0, GREEK_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
343 MS_MAKE_TAG('g','r','e','k'),
344 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
345 {{Script_Cyrillic
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
346 {LANG_RUSSIAN
, 0, 0, 0, 0, RUSSIAN_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
347 MS_MAKE_TAG('c','y','r','l'),
348 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
349 {{Script_Armenian
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
350 {LANG_ARMENIAN
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
351 MS_MAKE_TAG('a','r','m','n'),
352 {'S','y','l','f','a','e','n',0}},
353 {{Script_Georgian
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
354 {LANG_GEORGIAN
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
355 MS_MAKE_TAG('g','e','o','r'),
356 {'S','y','l','f','a','e','n',0}},
357 {{Script_Sinhala
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
358 {LANG_SINHALESE
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
359 MS_MAKE_TAG('s','i','n','h'),
360 {'I','s','k','o','o','l','a',' ','P','o','t','a',0}},
361 {{Script_Tibetan
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
362 {LANG_TIBETAN
, 0, 1, 1, 1, DEFAULT_CHARSET
, 0, 0, 1, 0, 1, 0, 0, 0, 0},
363 MS_MAKE_TAG('t','i','b','t'),
364 {'M','i','c','r','o','s','o','f','t',' ','H','i','m','a','l','a','y','a',0}},
365 {{Script_Tibetan_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
366 {LANG_TIBETAN
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
367 MS_MAKE_TAG('t','i','b','t'),
368 {'M','i','c','r','o','s','o','f','t',' ','H','i','m','a','l','a','y','a',0}},
369 {{Script_Phags_pa
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
370 {LANG_MONGOLIAN
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
371 MS_MAKE_TAG('p','h','a','g'),
372 {'M','i','c','r','o','s','o','f','t',' ','P','h','a','g','s','P','a',0}},
373 {{Script_Thai
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
374 {LANG_THAI
, 0, 1, 1, 1, THAI_CHARSET
, 0, 0, 1, 0, 1, 0, 0, 0, 1},
375 MS_MAKE_TAG('t','h','a','i'),
376 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
377 {{Script_Thai_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
378 {LANG_THAI
, 1, 1, 0, 0, THAI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
379 MS_MAKE_TAG('t','h','a','i'),
380 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
381 {{Script_Lao
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
382 {LANG_LAO
, 0, 1, 1, 1, DEFAULT_CHARSET
, 0, 0, 1, 0, 1, 0, 0, 0, 0},
383 MS_MAKE_TAG('l','a','o',' '),
384 {'D','o','k','C','h','a','m','p','a',0}},
385 {{Script_Lao_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
386 {LANG_LAO
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
387 MS_MAKE_TAG('l','a','o',' '),
388 {'D','o','k','C','h','a','m','p','a',0}},
389 {{Script_Devanagari
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
390 {LANG_HINDI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
391 MS_MAKE_TAG('d','e','v','a'),
392 {'M','a','n','g','a','l',0}},
393 {{Script_Devanagari_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
394 {LANG_HINDI
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
395 MS_MAKE_TAG('d','e','v','a'),
396 {'M','a','n','g','a','l',0}},
397 {{Script_Bengali
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
398 {LANG_BENGALI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
399 MS_MAKE_TAG('b','e','n','g'),
400 {'V','r','i','n','d','a',0}},
401 {{Script_Bengali_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
402 {LANG_BENGALI
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
403 MS_MAKE_TAG('b','e','n','g'),
404 {'V','r','i','n','d','a',0}},
405 {{Script_Bengali_Currency
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
406 {LANG_BENGALI
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
407 MS_MAKE_TAG('b','e','n','g'),
408 {'V','r','i','n','d','a',0}},
409 {{Script_Gurmukhi
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
410 {LANG_PUNJABI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
411 MS_MAKE_TAG('g','u','r','u'),
412 {'R','a','a','v','i',0}},
413 {{Script_Gurmukhi_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
414 {LANG_PUNJABI
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
415 MS_MAKE_TAG('g','u','r','u'),
416 {'R','a','a','v','i',0}},
417 {{Script_Gujarati
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
418 {LANG_GUJARATI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
419 MS_MAKE_TAG('g','u','j','r'),
420 {'S','h','r','u','t','i',0}},
421 {{Script_Gujarati_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
422 {LANG_GUJARATI
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
423 MS_MAKE_TAG('g','u','j','r'),
424 {'S','h','r','u','t','i',0}},
425 {{Script_Gujarati_Currency
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
426 {LANG_GUJARATI
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
427 MS_MAKE_TAG('g','u','j','r'),
428 {'S','h','r','u','t','i',0}},
429 {{Script_Oriya
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
430 {LANG_ORIYA
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
431 MS_MAKE_TAG('o','r','y','a'),
432 {'K','a','l','i','n','g','a',0}},
433 {{Script_Oriya_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
434 {LANG_ORIYA
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
435 MS_MAKE_TAG('o','r','y','a'),
436 {'K','a','l','i','n','g','a',0}},
437 {{Script_Tamil
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
438 {LANG_TAMIL
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
439 MS_MAKE_TAG('t','a','m','l'),
440 {'L','a','t','h','a',0}},
441 {{Script_Tamil_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
442 {LANG_TAMIL
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
443 MS_MAKE_TAG('t','a','m','l'),
444 {'L','a','t','h','a',0}},
445 {{Script_Telugu
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
446 {LANG_TELUGU
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
447 MS_MAKE_TAG('t','e','l','u'),
448 {'G','a','u','t','a','m','i',0}},
449 {{Script_Telugu_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
450 {LANG_TELUGU
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
451 MS_MAKE_TAG('t','e','l','u'),
452 {'G','a','u','t','a','m','i',0}},
453 {{Script_Kannada
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
454 {LANG_KANNADA
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
455 MS_MAKE_TAG('k','n','d','a'),
456 {'T','u','n','g','a',0}},
457 {{Script_Kannada_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
458 {LANG_KANNADA
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
459 MS_MAKE_TAG('k','n','d','a'),
460 {'T','u','n','g','a',0}},
461 {{Script_Malayalam
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
462 {LANG_MALAYALAM
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
463 MS_MAKE_TAG('m','l','y','m'),
464 {'K','a','r','t','i','k','a',0}},
465 {{Script_Malayalam_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
466 {LANG_MALAYALAM
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
467 MS_MAKE_TAG('m','l','y','m'),
468 {'K','a','r','t','i','k','a',0}},
469 {{Script_Diacritical
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
470 {LANG_ENGLISH
, 0, 1, 0, 1, ANSI_CHARSET
, 0, 0, 0, 0, 0, 1, 1, 0, 0},
473 {{Script_Punctuation2
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
474 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
475 MS_MAKE_TAG('l','a','t','n'),
476 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
477 {{Script_Numeric2
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
478 {LANG_ENGLISH
, 1, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
481 {{Script_Myanmar
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
482 {0x55, 0, 1, 1, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
483 MS_MAKE_TAG('m','y','m','r'),
484 {'M','y','a','n','m','a','r',' ','T','e','x','t',0}},
485 {{Script_Myanmar_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
486 {0x55, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
487 MS_MAKE_TAG('m','y','m','r'),
489 {{Script_Tai_Le
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
490 {0, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
491 MS_MAKE_TAG('t','a','l','e'),
492 {'M','i','c','r','o','s','o','f','t',' ','T','a','i',' ','L','e'}},
493 {{Script_New_Tai_Lue
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
494 {0, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
495 MS_MAKE_TAG('t','a','l','u'),
496 {'M','i','c','r','o','s','o','f','t',' ','N','e','w',' ','T','a','i',' ','L','u','e'}},
497 {{Script_New_Tai_Lue_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
498 {0, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
499 MS_MAKE_TAG('t','a','l','u'),
500 {'M','i','c','r','o','s','o','f','t',' ','N','e','w',' ','T','a','i',' ','L','u','e'}},
501 {{Script_Khmer
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
502 {0x53, 0, 1, 1, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
503 MS_MAKE_TAG('k','h','m','r'),
504 {'D','a','u','n','P','e','n','h'}},
505 {{Script_Khmer_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
506 {0x53, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
507 MS_MAKE_TAG('k','h','m','r'),
508 {'D','a','u','n','P','e','n','h'}},
509 {{Script_CJK_Han
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
510 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
511 MS_MAKE_TAG('h','a','n','i'),
513 {{Script_Ideograph
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
514 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
515 MS_MAKE_TAG('h','a','n','i'),
517 {{Script_Bopomofo
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
518 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
519 MS_MAKE_TAG('b','o','p','o'),
521 {{Script_Kana
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
522 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
523 MS_MAKE_TAG('k','a','n','a'),
525 {{Script_Hangul
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
526 {LANG_KOREAN
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
527 MS_MAKE_TAG('h','a','n','g'),
529 {{Script_Yi
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
530 {LANG_ENGLISH
, 0, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
531 MS_MAKE_TAG('y','i',' ',' '),
532 {'M','i','c','r','o','s','o','f','t',' ','Y','i',' ','B','a','i','t','i'}},
533 {{Script_Ethiopic
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
534 {0x5e, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
535 MS_MAKE_TAG('e','t','h','i'),
536 {'N','y','a','l','a'}},
537 {{Script_Ethiopic_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
538 {0x5e, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
539 MS_MAKE_TAG('e','t','h','i'),
540 {'N','y','a','l','a'}},
541 {{Script_Mongolian
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
542 {LANG_MONGOLIAN
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
543 MS_MAKE_TAG('m','o','n','g'),
544 {'M','o','n','g','o','l','i','a','n',' ','B','a','i','t','i'}},
545 {{Script_Mongolian_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
546 {LANG_MONGOLIAN
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
547 MS_MAKE_TAG('m','o','n','g'),
548 {'M','o','n','g','o','l','i','a','n',' ','B','a','i','t','i'}},
549 {{Script_Tifinagh
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
550 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
551 MS_MAKE_TAG('t','f','n','g'),
552 {'E','b','r','i','m','a'}},
553 {{Script_NKo
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
554 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
555 MS_MAKE_TAG('n','k','o',' '),
556 {'E','b','r','i','m','a'}},
557 {{Script_Vai
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
558 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
559 MS_MAKE_TAG('v','a','i',' '),
560 {'E','b','r','i','m','a'}},
561 {{Script_Vai_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
562 {0, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
563 MS_MAKE_TAG('v','a','i',' '),
564 {'E','b','r','i','m','a'}},
565 {{Script_Cherokee
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
566 {0x5c, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
567 MS_MAKE_TAG('c','h','e','r'),
568 {'P','l','a','n','t','a','g','e','n','e','t',' ','C','h','e','r','o','k','e','e'}},
569 {{Script_Canadian
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
570 {0x5d, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
571 MS_MAKE_TAG('c','a','n','s'),
572 {'E','u','p','h','e','m','i','a'}},
573 {{Script_Ogham
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
574 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
575 MS_MAKE_TAG('o','g','a','m'),
576 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
577 {{Script_Runic
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
578 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
579 MS_MAKE_TAG('r','u','n','r'),
580 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
581 {{Script_Braille
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
582 {LANG_ENGLISH
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
583 MS_MAKE_TAG('b','r','a','i'),
584 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
585 {{Script_Surrogates
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
586 {LANG_ENGLISH
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
589 {{Script_Private
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
590 {0, 0, 0, 0, 0, DEFAULT_CHARSET
, 0, 1, 0, 0, 0, 0, 1, 0, 0},
593 {{Script_Deseret
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
594 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
595 MS_MAKE_TAG('d','s','r','t'),
596 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
597 {{Script_Osmanya
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
598 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
599 MS_MAKE_TAG('o','s','m','a'),
600 {'E','b','r','i','m','a'}},
601 {{Script_Osmanya_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
602 {0, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
603 MS_MAKE_TAG('o','s','m','a'),
604 {'E','b','r','i','m','a'}},
605 {{Script_MathAlpha
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
606 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
607 MS_MAKE_TAG('m','a','t','h'),
608 {'C','a','m','b','r','i','a',' ','M','a','t','h'}},
609 {{Script_Hebrew_Currency
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
610 {LANG_HEBREW
, 0, 1, 0, 0, HEBREW_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
611 MS_MAKE_TAG('h','e','b','r'),
612 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
613 {{Script_Vietnamese_Currency
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
614 {LANG_VIETNAMESE
, 0, 0, 0, 0, VIETNAMESE_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
615 MS_MAKE_TAG('l','a','t','n'),
616 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
617 {{Script_Thai_Currency
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
618 {LANG_THAI
, 0, 1, 0, 0, THAI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
619 MS_MAKE_TAG('t','h','a','i'),
620 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
623 static const SCRIPT_PROPERTIES
*script_props
[] =
625 &scriptInformation
[0].props
, &scriptInformation
[1].props
,
626 &scriptInformation
[2].props
, &scriptInformation
[3].props
,
627 &scriptInformation
[4].props
, &scriptInformation
[5].props
,
628 &scriptInformation
[6].props
, &scriptInformation
[7].props
,
629 &scriptInformation
[8].props
, &scriptInformation
[9].props
,
630 &scriptInformation
[10].props
, &scriptInformation
[11].props
,
631 &scriptInformation
[12].props
, &scriptInformation
[13].props
,
632 &scriptInformation
[14].props
, &scriptInformation
[15].props
,
633 &scriptInformation
[16].props
, &scriptInformation
[17].props
,
634 &scriptInformation
[18].props
, &scriptInformation
[19].props
,
635 &scriptInformation
[20].props
, &scriptInformation
[21].props
,
636 &scriptInformation
[22].props
, &scriptInformation
[23].props
,
637 &scriptInformation
[24].props
, &scriptInformation
[25].props
,
638 &scriptInformation
[26].props
, &scriptInformation
[27].props
,
639 &scriptInformation
[28].props
, &scriptInformation
[29].props
,
640 &scriptInformation
[30].props
, &scriptInformation
[31].props
,
641 &scriptInformation
[32].props
, &scriptInformation
[33].props
,
642 &scriptInformation
[34].props
, &scriptInformation
[35].props
,
643 &scriptInformation
[36].props
, &scriptInformation
[37].props
,
644 &scriptInformation
[38].props
, &scriptInformation
[39].props
,
645 &scriptInformation
[40].props
, &scriptInformation
[41].props
,
646 &scriptInformation
[42].props
, &scriptInformation
[43].props
,
647 &scriptInformation
[44].props
, &scriptInformation
[45].props
,
648 &scriptInformation
[46].props
, &scriptInformation
[47].props
,
649 &scriptInformation
[48].props
, &scriptInformation
[49].props
,
650 &scriptInformation
[50].props
, &scriptInformation
[51].props
,
651 &scriptInformation
[52].props
, &scriptInformation
[53].props
,
652 &scriptInformation
[54].props
, &scriptInformation
[55].props
,
653 &scriptInformation
[56].props
, &scriptInformation
[57].props
,
654 &scriptInformation
[58].props
, &scriptInformation
[59].props
,
655 &scriptInformation
[60].props
, &scriptInformation
[61].props
,
656 &scriptInformation
[62].props
, &scriptInformation
[63].props
,
657 &scriptInformation
[64].props
, &scriptInformation
[65].props
,
658 &scriptInformation
[66].props
, &scriptInformation
[67].props
,
659 &scriptInformation
[68].props
, &scriptInformation
[69].props
,
660 &scriptInformation
[70].props
, &scriptInformation
[71].props
,
661 &scriptInformation
[72].props
, &scriptInformation
[73].props
,
662 &scriptInformation
[74].props
, &scriptInformation
[75].props
,
663 &scriptInformation
[76].props
, &scriptInformation
[77].props
,
664 &scriptInformation
[78].props
, &scriptInformation
[79].props
,
665 &scriptInformation
[80].props
, &scriptInformation
[81].props
674 SCRIPT_VISATTR
* psva
;
690 StringGlyphs
* glyphs
;
691 SCRIPT_LOGATTR
* logattrs
;
701 static inline void *heap_alloc(SIZE_T size
)
703 return HeapAlloc(GetProcessHeap(), 0, size
);
706 static inline void *heap_alloc_zero(SIZE_T size
)
708 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, size
);
711 static inline void *heap_realloc_zero(LPVOID mem
, SIZE_T size
)
713 return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, mem
, size
);
716 static inline BOOL
heap_free(LPVOID mem
)
718 return HeapFree(GetProcessHeap(), 0, mem
);
721 /* TODO Fix font properties on Arabic locale */
722 static inline BOOL
set_cache_font_properties(const HDC hdc
, ScriptCache
*sc
)
726 sc
->sfp
.wgBlank
= sc
->tm
.tmBreakChar
;
727 sc
->sfp
.wgDefault
= sc
->tm
.tmDefaultChar
;
728 sc
->sfp
.wgInvalid
= sc
->sfp
.wgBlank
;
729 sc
->sfp
.wgKashida
= 0xFFFF;
730 sc
->sfp
.iKashidaWidth
= 0;
734 static const WCHAR chars
[4] = {0x0020, 0x200B, 0xF71B, 0x0640};
735 /* U+0020: numeric space
736 U+200B: zero width space
737 U+F71B: unknow char found by black box testing
741 if (GetGlyphIndicesW(hdc
, chars
, 4, gi
, GGI_MARK_NONEXISTING_GLYPHS
) != GDI_ERROR
)
743 if(gi
[0] != 0xFFFF) /* 0xFFFF: index of default non exist char */
744 sc
->sfp
.wgBlank
= gi
[0];
748 sc
->sfp
.wgDefault
= 0;
751 sc
->sfp
.wgInvalid
= gi
[2];
752 else if (gi
[1] != 0xFFFF)
753 sc
->sfp
.wgInvalid
= gi
[1];
754 else if (gi
[0] != 0xFFFF)
755 sc
->sfp
.wgInvalid
= gi
[0];
757 sc
->sfp
.wgInvalid
= 0;
759 sc
->sfp
.wgKashida
= gi
[3];
761 sc
->sfp
.iKashidaWidth
= 0; /* TODO */
769 static inline void get_cache_font_properties(SCRIPT_FONTPROPERTIES
*sfp
, ScriptCache
*sc
)
771 sfp
->wgBlank
= sc
->sfp
.wgBlank
;
772 sfp
->wgDefault
= sc
->sfp
.wgDefault
;
773 sfp
->wgInvalid
= sc
->sfp
.wgInvalid
;
774 sfp
->wgKashida
= sc
->sfp
.wgKashida
;
775 sfp
->iKashidaWidth
= sc
->sfp
.iKashidaWidth
;
778 static inline LONG
get_cache_height(SCRIPT_CACHE
*psc
)
780 return ((ScriptCache
*)*psc
)->tm
.tmHeight
;
783 static inline BYTE
get_cache_pitch_family(SCRIPT_CACHE
*psc
)
785 return ((ScriptCache
*)*psc
)->tm
.tmPitchAndFamily
;
788 static inline WORD
get_cache_glyph(SCRIPT_CACHE
*psc
, DWORD c
)
790 CacheGlyphPage
*page
= ((ScriptCache
*)*psc
)->page
[c
/ 0x10000];
794 block
= page
->glyphs
[(c
% 0x10000) >> GLYPH_BLOCK_SHIFT
];
795 if (!block
) return 0;
796 return block
[(c
% 0x10000) & GLYPH_BLOCK_MASK
];
799 static inline WORD
set_cache_glyph(SCRIPT_CACHE
*psc
, WCHAR c
, WORD glyph
)
801 CacheGlyphPage
**page
= &((ScriptCache
*)*psc
)->page
[c
/ 0x10000];
803 if (!*page
&& !(*page
= heap_alloc_zero(sizeof(CacheGlyphPage
)))) return 0;
805 block
= &(*page
)->glyphs
[(c
% 0x10000) >> GLYPH_BLOCK_SHIFT
];
806 if (!*block
&& !(*block
= heap_alloc_zero(sizeof(WORD
) * GLYPH_BLOCK_SIZE
))) return 0;
807 return ((*block
)[(c
% 0x10000) & GLYPH_BLOCK_MASK
] = glyph
);
810 static inline BOOL
get_cache_glyph_widths(SCRIPT_CACHE
*psc
, WORD glyph
, ABC
*abc
)
812 static const ABC nil
;
813 ABC
*block
= ((ScriptCache
*)*psc
)->widths
[glyph
>> GLYPH_BLOCK_SHIFT
];
815 if (!block
|| !memcmp(&block
[glyph
& GLYPH_BLOCK_MASK
], &nil
, sizeof(ABC
))) return FALSE
;
816 memcpy(abc
, &block
[glyph
& GLYPH_BLOCK_MASK
], sizeof(ABC
));
820 static inline BOOL
set_cache_glyph_widths(SCRIPT_CACHE
*psc
, WORD glyph
, ABC
*abc
)
822 ABC
**block
= &((ScriptCache
*)*psc
)->widths
[glyph
>> GLYPH_BLOCK_SHIFT
];
824 if (!*block
&& !(*block
= heap_alloc_zero(sizeof(ABC
) * GLYPH_BLOCK_SIZE
))) return FALSE
;
825 memcpy(&(*block
)[glyph
& GLYPH_BLOCK_MASK
], abc
, sizeof(ABC
));
829 static HRESULT
init_script_cache(const HDC hdc
, SCRIPT_CACHE
*psc
)
834 if (!psc
) return E_INVALIDARG
;
835 if (*psc
) return S_OK
;
836 if (!hdc
) return E_PENDING
;
838 if (!(sc
= heap_alloc_zero(sizeof(ScriptCache
)))) return E_OUTOFMEMORY
;
839 if (!GetTextMetricsW(hdc
, &sc
->tm
))
844 size
= GetOutlineTextMetricsW(hdc
, 0, NULL
);
847 sc
->otm
= heap_alloc(size
);
848 sc
->otm
->otmSize
= size
;
849 GetOutlineTextMetricsW(hdc
, size
, sc
->otm
);
851 if (!GetObjectW(GetCurrentObject(hdc
, OBJ_FONT
), sizeof(LOGFONTW
), &sc
->lf
))
856 sc
->sfnt
= (GetFontData(hdc
, MS_MAKE_TAG('h','e','a','d'), 0, NULL
, 0)!=GDI_ERROR
);
857 if (!set_cache_font_properties(hdc
, sc
))
863 TRACE("<- %p\n", sc
);
867 static WCHAR
mirror_char( WCHAR ch
)
869 extern const WCHAR wine_mirror_map
[];
870 return ch
+ wine_mirror_map
[wine_mirror_map
[ch
>> 8] + (ch
& 0xff)];
873 static inline DWORD
decode_surrogate_pair(LPCWSTR str
, INT index
, INT end
)
875 if (index
< end
-1 && IS_SURROGATE_PAIR(str
[index
],str
[index
+1]))
877 DWORD ch
= 0x10000 + ((str
[index
] - 0xd800) << 10) + (str
[index
+1] - 0xdc00);
878 TRACE("Surrogate Pair %x %x => %x\n",str
[index
], str
[index
+1], ch
);
884 static WORD
get_char_script( LPCWSTR str
, INT index
, INT end
, INT
*consumed
)
886 static const WCHAR latin_punc
[] = {'#','$','&','\'',',',';','<','>','?','@','\\','^','_','`','{','|','}','~', 0x00a0, 0};
893 if (str
[index
] == 0xc || str
[index
] == 0x20 || str
[index
] == 0x202f)
896 /* These punctuation are separated out as Latin punctuation */
897 if (strchrW(latin_punc
,str
[index
]))
898 return Script_Punctuation2
;
900 /* These chars are itemized as Punctuation by Windows */
901 if (str
[index
] == 0x2212 || str
[index
] == 0x2044)
902 return Script_Punctuation
;
904 /* Currency Symboles by Unicode point */
908 case 0x09f3: return Script_Bengali_Currency
;
909 case 0x0af1: return Script_Gujarati_Currency
;
910 case 0x0e3f: return Script_Thai_Currency
;
911 case 0x20aa: return Script_Hebrew_Currency
;
912 case 0x20ab: return Script_Vietnamese_Currency
;
913 case 0xfb29: return Script_Hebrew_Currency
;
916 GetStringTypeW(CT_CTYPE1
, &str
[index
], 1, &type
);
919 return SCRIPT_UNDEFINED
;
922 return Script_Control
;
924 ch
= decode_surrogate_pair(str
, index
, end
);
933 if (ch
< scriptRanges
[i
].rangeFirst
|| scriptRanges
[i
].script
== SCRIPT_UNDEFINED
)
936 if (ch
>= scriptRanges
[i
].rangeFirst
&& ch
<= scriptRanges
[i
].rangeLast
)
938 if (scriptRanges
[i
].numericScript
&& type
& C1_DIGIT
)
939 return scriptRanges
[i
].numericScript
;
940 if (scriptRanges
[i
].punctScript
&& type
& C1_PUNCT
)
941 return scriptRanges
[i
].punctScript
;
942 return scriptRanges
[i
].script
;
947 return SCRIPT_UNDEFINED
;
950 static int compare_FindGlyph(const void *a
, const void* b
)
952 const FindGlyph_struct
*find
= (FindGlyph_struct
*)a
;
953 const WORD
*idx
= (WORD
*)b
;
956 if ( find
->target
> *idx
)
958 else if (find
->target
< *idx
)
961 if (!find
->ascending
)
966 int USP10_FindGlyphInLogClust(const WORD
* pwLogClust
, int cChars
, WORD target
)
968 FindGlyph_struct fgs
;
972 if (pwLogClust
[0] < pwLogClust
[cChars
-1])
973 fgs
.ascending
= TRUE
;
975 fgs
.ascending
= FALSE
;
978 ptr
= bsearch(&fgs
, pwLogClust
, cChars
, sizeof(WORD
), compare_FindGlyph
);
983 for (k
= (ptr
- pwLogClust
)-1; k
>= 0 && pwLogClust
[k
] == target
; k
--)
990 /***********************************************************************
991 * ScriptFreeCache (USP10.@)
993 * Free a script cache.
996 * psc [I/O] Script cache.
1000 * Failure: Non-zero HRESULT value.
1002 HRESULT WINAPI
ScriptFreeCache(SCRIPT_CACHE
*psc
)
1010 for (i
= 0; i
< GLYPH_MAX
/ GLYPH_BLOCK_SIZE
; i
++)
1012 heap_free(((ScriptCache
*)*psc
)->widths
[i
]);
1014 for (i
= 0; i
< 0x10; i
++)
1017 if (((ScriptCache
*)*psc
)->page
[i
])
1018 for (j
= 0; j
< GLYPH_MAX
/ GLYPH_BLOCK_SIZE
; j
++)
1019 heap_free(((ScriptCache
*)*psc
)->page
[i
]->glyphs
[j
]);
1020 heap_free(((ScriptCache
*)*psc
)->page
[i
]);
1022 heap_free(((ScriptCache
*)*psc
)->GSUB_Table
);
1023 heap_free(((ScriptCache
*)*psc
)->GDEF_Table
);
1024 heap_free(((ScriptCache
*)*psc
)->CMAP_Table
);
1025 heap_free(((ScriptCache
*)*psc
)->GPOS_Table
);
1026 for (n
= 0; n
< ((ScriptCache
*)*psc
)->script_count
; n
++)
1029 for (j
= 0; j
< ((ScriptCache
*)*psc
)->scripts
[n
].language_count
; j
++)
1032 for (k
= 0; k
< ((ScriptCache
*)*psc
)->scripts
[n
].languages
[j
].feature_count
; k
++)
1033 heap_free(((ScriptCache
*)*psc
)->scripts
[n
].languages
[j
].features
[k
].lookups
);
1034 heap_free(((ScriptCache
*)*psc
)->scripts
[n
].languages
[j
].features
);
1036 for (j
= 0; j
< ((ScriptCache
*)*psc
)->scripts
[n
].default_language
.feature_count
; j
++)
1037 heap_free(((ScriptCache
*)*psc
)->scripts
[n
].default_language
.features
[j
].lookups
);
1038 heap_free(((ScriptCache
*)*psc
)->scripts
[n
].default_language
.features
);
1039 heap_free(((ScriptCache
*)*psc
)->scripts
[n
].languages
);
1041 heap_free(((ScriptCache
*)*psc
)->scripts
);
1042 heap_free(((ScriptCache
*)*psc
)->otm
);
1049 /***********************************************************************
1050 * ScriptGetProperties (USP10.@)
1052 * Retrieve a list of script properties.
1055 * props [I] Pointer to an array of SCRIPT_PROPERTIES pointers.
1056 * num [I] Pointer to the number of scripts.
1060 * Failure: Non-zero HRESULT value.
1063 * Behaviour matches WinXP.
1065 HRESULT WINAPI
ScriptGetProperties(const SCRIPT_PROPERTIES
***props
, int *num
)
1067 TRACE("(%p,%p)\n", props
, num
);
1069 if (!props
&& !num
) return E_INVALIDARG
;
1071 if (num
) *num
= sizeof(script_props
)/sizeof(script_props
[0]);
1072 if (props
) *props
= script_props
;
1077 /***********************************************************************
1078 * ScriptGetFontProperties (USP10.@)
1080 * Get information on special glyphs.
1083 * hdc [I] Device context.
1084 * psc [I/O] Opaque pointer to a script cache.
1085 * sfp [O] Font properties structure.
1087 HRESULT WINAPI
ScriptGetFontProperties(HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_FONTPROPERTIES
*sfp
)
1091 TRACE("%p,%p,%p\n", hdc
, psc
, sfp
);
1093 if (!sfp
) return E_INVALIDARG
;
1094 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
1096 if (sfp
->cBytes
!= sizeof(SCRIPT_FONTPROPERTIES
))
1097 return E_INVALIDARG
;
1099 get_cache_font_properties(sfp
, *psc
);
1104 /***********************************************************************
1105 * ScriptRecordDigitSubstitution (USP10.@)
1107 * Record digit substitution settings for a given locale.
1110 * locale [I] Locale identifier.
1111 * sds [I] Structure to record substitution settings.
1115 * Failure: E_POINTER if sds is NULL, E_INVALIDARG otherwise.
1118 * http://blogs.msdn.com/michkap/archive/2006/02/22/536877.aspx
1120 HRESULT WINAPI
ScriptRecordDigitSubstitution(LCID locale
, SCRIPT_DIGITSUBSTITUTE
*sds
)
1124 TRACE("0x%x, %p\n", locale
, sds
);
1126 /* This implementation appears to be correct for all languages, but it's
1127 * not clear if sds->DigitSubstitute is ever set to anything except
1128 * CONTEXT or NONE in reality */
1130 if (!sds
) return E_POINTER
;
1132 locale
= ConvertDefaultLocale(locale
);
1134 if (!IsValidLocale(locale
, LCID_INSTALLED
))
1135 return E_INVALIDARG
;
1137 plgid
= PRIMARYLANGID(LANGIDFROMLCID(locale
));
1138 sds
->TraditionalDigitLanguage
= plgid
;
1140 if (plgid
== LANG_ARABIC
|| plgid
== LANG_FARSI
)
1141 sds
->NationalDigitLanguage
= plgid
;
1143 sds
->NationalDigitLanguage
= LANG_ENGLISH
;
1145 if (!GetLocaleInfoW(locale
, LOCALE_IDIGITSUBSTITUTION
| LOCALE_RETURN_NUMBER
,
1146 (LPWSTR
)&sub
, sizeof(sub
)/sizeof(WCHAR
))) return E_INVALIDARG
;
1151 if (plgid
== LANG_ARABIC
|| plgid
== LANG_FARSI
)
1152 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_CONTEXT
;
1154 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_NONE
;
1157 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_NONE
;
1160 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_NATIONAL
;
1163 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_TRADITIONAL
;
1167 sds
->dwReserved
= 0;
1171 /***********************************************************************
1172 * ScriptApplyDigitSubstitution (USP10.@)
1174 * Apply digit substitution settings.
1177 * sds [I] Structure with recorded substitution settings.
1178 * sc [I] Script control structure.
1179 * ss [I] Script state structure.
1183 * Failure: E_INVALIDARG if sds is invalid. Otherwise an HRESULT.
1185 HRESULT WINAPI
ScriptApplyDigitSubstitution(const SCRIPT_DIGITSUBSTITUTE
*sds
,
1186 SCRIPT_CONTROL
*sc
, SCRIPT_STATE
*ss
)
1188 SCRIPT_DIGITSUBSTITUTE psds
;
1190 TRACE("%p, %p, %p\n", sds
, sc
, ss
);
1192 if (!sc
|| !ss
) return E_POINTER
;
1196 if (ScriptRecordDigitSubstitution(LOCALE_USER_DEFAULT
, &psds
) != S_OK
)
1197 return E_INVALIDARG
;
1200 sc
->uDefaultLanguage
= LANG_ENGLISH
;
1201 sc
->fContextDigits
= 0;
1202 ss
->fDigitSubstitute
= 0;
1204 switch (sds
->DigitSubstitute
) {
1205 case SCRIPT_DIGITSUBSTITUTE_CONTEXT
:
1206 case SCRIPT_DIGITSUBSTITUTE_NATIONAL
:
1207 case SCRIPT_DIGITSUBSTITUTE_NONE
:
1208 case SCRIPT_DIGITSUBSTITUTE_TRADITIONAL
:
1211 return E_INVALIDARG
;
1215 static inline BOOL
is_indic(WORD script
)
1217 return (script
>= Script_Devanagari
&& script
<= Script_Malayalam_Numeric
);
1220 static inline WORD
base_indic(WORD script
)
1224 case Script_Devanagari
:
1225 case Script_Devanagari_Numeric
: return Script_Devanagari
;
1226 case Script_Bengali
:
1227 case Script_Bengali_Numeric
:
1228 case Script_Bengali_Currency
: return Script_Bengali
;
1229 case Script_Gurmukhi
:
1230 case Script_Gurmukhi_Numeric
: return Script_Gurmukhi
;
1231 case Script_Gujarati
:
1232 case Script_Gujarati_Numeric
:
1233 case Script_Gujarati_Currency
: return Script_Gujarati
;
1235 case Script_Oriya_Numeric
: return Script_Oriya
;
1237 case Script_Tamil_Numeric
: return Script_Tamil
;
1239 case Script_Telugu_Numeric
: return Script_Telugu
;
1240 case Script_Kannada
:
1241 case Script_Kannada_Numeric
: return Script_Kannada
;
1242 case Script_Malayalam
:
1243 case Script_Malayalam_Numeric
: return Script_Malayalam
;
1250 static HRESULT
_ItemizeInternal(const WCHAR
*pwcInChars
, int cInChars
,
1251 int cMaxItems
, const SCRIPT_CONTROL
*psControl
,
1252 const SCRIPT_STATE
*psState
, SCRIPT_ITEM
*pItems
,
1253 OPENTYPE_TAG
*pScriptTags
, int *pcItems
)
1256 #define Numeric_space 0x0020
1260 int cnt
= 0, index
= 0, str
= 0;
1261 int New_Script
= -1;
1263 WORD
*levels
= NULL
;
1264 WORD
*strength
= NULL
;
1265 WORD
*scripts
= NULL
;
1268 WORD last_indic
= -1;
1270 BOOL forceLevels
= FALSE
;
1273 TRACE("%s,%d,%d,%p,%p,%p,%p\n", debugstr_wn(pwcInChars
, cInChars
), cInChars
, cMaxItems
,
1274 psControl
, psState
, pItems
, pcItems
);
1276 if (!pwcInChars
|| !cInChars
|| !pItems
|| cMaxItems
< 2)
1277 return E_INVALIDARG
;
1279 scripts
= heap_alloc(cInChars
* sizeof(WORD
));
1281 return E_OUTOFMEMORY
;
1283 for (i
= 0; i
< cInChars
; i
++)
1287 scripts
[i
] = get_char_script(pwcInChars
,i
,cInChars
,&consumed
);
1292 scripts
[i
] = scripts
[i
-1];
1295 /* Devanagari danda (U+0964) and double danda (U+0965) are used for
1296 all Indic scripts */
1297 if ((pwcInChars
[i
] == 0x964 || pwcInChars
[i
] ==0x965) && last_indic
> 0)
1298 scripts
[i
] = last_indic
;
1299 else if (is_indic(scripts
[i
]))
1300 last_indic
= base_indic(scripts
[i
]);
1302 /* Some unicode points (Zero Width Space U+200B -
1303 Right-to-Left Mark U+200F) will force us into bidi mode */
1304 if (!forceLevels
&& pwcInChars
[i
] >= 0x200B && pwcInChars
[i
] <= 0x200F)
1307 /* Diacritical marks merge with other scripts */
1308 if (scripts
[i
] == Script_Diacritical
)
1313 scripts
[i
] = scripts
[i
-1];
1318 WORD first_script
= scripts
[i
-1];
1319 for (j
= i
-1; j
>= 0 && scripts
[j
] == first_script
&& pwcInChars
[j
] != Numeric_space
; j
--)
1321 WORD original
= scripts
[j
];
1322 if (original
== Script_Ideograph
|| original
== Script_Kana
|| original
== Script_Yi
|| original
== Script_CJK_Han
|| original
== Script_Bopomofo
)
1327 if (original
!= Script_MathAlpha
&& scriptInformation
[scripts
[j
]].props
.fComplex
)
1329 scripts
[j
] = scripts
[i
];
1330 if (original
== Script_Punctuation2
)
1333 if (j
>= 0 && (scriptInformation
[scripts
[j
]].props
.fComplex
|| asian
))
1334 scripts
[i
] = scripts
[j
];
1340 for (i
= 0; i
< cInChars
; i
++)
1342 /* Joiners get merged preferencially right */
1343 if (i
> 0 && (pwcInChars
[i
] == ZWJ
|| pwcInChars
[i
] == ZWNJ
))
1346 if (i
+1 == cInChars
)
1347 scripts
[i
] = scripts
[i
-1];
1350 for (j
= i
+1; j
< cInChars
; j
++)
1352 if (pwcInChars
[j
] != ZWJ
&& pwcInChars
[j
] != ZWNJ
&& pwcInChars
[j
] != Numeric_space
)
1354 scripts
[i
] = scripts
[j
];
1362 if (psState
&& psControl
)
1364 levels
= heap_alloc_zero(cInChars
* sizeof(WORD
));
1368 return E_OUTOFMEMORY
;
1371 BIDI_DetermineLevels(pwcInChars
, cInChars
, psState
, psControl
, levels
);
1372 baselevel
= levels
[0];
1373 for (i
= 0; i
< cInChars
; i
++)
1374 if (levels
[i
]!=levels
[0])
1376 if (i
>= cInChars
&& !odd(baselevel
) && !odd(psState
->uBidiLevel
) && !forceLevels
)
1383 BOOL inNumber
= FALSE
;
1384 static const WCHAR math_punc
[] = {'#','$','%','+',',','-','.','/',':',0x2212, 0x2044, 0x00a0,0};
1386 strength
= heap_alloc_zero(cInChars
* sizeof(WORD
));
1391 return E_OUTOFMEMORY
;
1393 BIDI_GetStrengths(pwcInChars
, cInChars
, psControl
, strength
);
1395 /* We currently mis-level leading Diacriticals */
1396 if (scripts
[0] == Script_Diacritical
)
1397 for (i
= 0; i
< cInChars
&& scripts
[0] == Script_Diacritical
; i
++)
1399 levels
[i
] = odd(levels
[i
])?levels
[i
]+1:levels
[i
];
1400 strength
[i
] = BIDI_STRONG
;
1403 for (i
= 0; i
< cInChars
; i
++)
1405 /* Script_Numeric and select puncuation at level 0 get bumped to level 2 */
1406 if ((levels
[i
] == 0 || (odd(psState
->uBidiLevel
) && levels
[i
] == psState
->uBidiLevel
+1)) && inNumber
&& strchrW(math_punc
,pwcInChars
[i
]))
1408 scripts
[i
] = Script_Numeric
;
1411 else if ((levels
[i
] == 0 || (odd(psState
->uBidiLevel
) && levels
[i
] == psState
->uBidiLevel
+1)) && scripts
[i
] == Script_Numeric
)
1419 /* Joiners get merged preferencially right */
1420 if (i
> 0 && (pwcInChars
[i
] == ZWJ
|| pwcInChars
[i
] == ZWNJ
))
1423 if (i
+1 == cInChars
&& levels
[i
-1] == levels
[i
])
1424 strength
[i
] = strength
[i
-1];
1426 for (j
= i
+1; j
< cInChars
&& levels
[i
] == levels
[j
]; j
++)
1427 if (pwcInChars
[j
] != ZWJ
&& pwcInChars
[j
] != ZWNJ
&& pwcInChars
[j
] != Numeric_space
)
1429 strength
[i
] = strength
[j
];
1434 if (psControl
->fMergeNeutralItems
)
1436 /* Merge the neutrals */
1437 for (i
= 0; i
< cInChars
; i
++)
1439 if (strength
[i
] == BIDI_NEUTRAL
|| strength
[i
] == BIDI_WEAK
)
1442 for (j
= i
; j
> 0; j
--)
1444 if (levels
[i
] != levels
[j
])
1446 if ((strength
[j
] == BIDI_STRONG
) || (strength
[i
] == BIDI_NEUTRAL
&& strength
[j
] == BIDI_WEAK
))
1448 scripts
[i
] = scripts
[j
];
1449 strength
[i
] = strength
[j
];
1454 /* Try going the other way */
1455 if (strength
[i
] == BIDI_NEUTRAL
|| strength
[i
] == BIDI_WEAK
)
1458 for (j
= i
; j
< cInChars
; j
++)
1460 if (levels
[i
] != levels
[j
])
1462 if ((strength
[j
] == BIDI_STRONG
) || (strength
[i
] == BIDI_NEUTRAL
&& strength
[j
] == BIDI_WEAK
))
1464 scripts
[i
] = scripts
[j
];
1465 strength
[i
] = strength
[j
];
1475 while ((!levels
|| (levels
&& levels
[cnt
+1] == levels
[0])) && (pwcInChars
[cnt
] == Numeric_space
) && cnt
< cInChars
)
1478 if (cnt
== cInChars
) /* All Spaces */
1481 New_Script
= scripts
[cnt
];
1484 pItems
[index
].iCharPos
= 0;
1485 pItems
[index
].a
= scriptInformation
[scripts
[cnt
]].a
;
1487 pScriptTags
[index
] = scriptInformation
[scripts
[cnt
]].scriptTag
;
1489 if (strength
&& strength
[cnt
] == BIDI_STRONG
)
1490 str
= strength
[cnt
];
1498 if (strength
[cnt
] == BIDI_STRONG
)
1499 layoutRTL
= (odd(levels
[cnt
]))?1:0;
1501 layoutRTL
= (psState
->uBidiLevel
|| odd(levels
[cnt
]))?1:0;
1502 pItems
[index
].a
.fRTL
= odd(levels
[cnt
]);
1503 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1504 pItems
[index
].a
.s
.uBidiLevel
= levels
[cnt
];
1506 else if (!pItems
[index
].a
.s
.uBidiLevel
)
1508 layoutRTL
= (odd(baselevel
))?1:0;
1509 pItems
[index
].a
.s
.uBidiLevel
= baselevel
;
1510 pItems
[index
].a
.fLayoutRTL
= odd(baselevel
);
1511 pItems
[index
].a
.fRTL
= odd(baselevel
);
1514 TRACE("New_Level=%i New_Strength=%i New_Script=%d, eScript=%d index=%d cnt=%d iCharPos=%d\n",
1515 levels
?levels
[cnt
]:-1, str
, New_Script
, pItems
[index
].a
.eScript
, index
, cnt
,
1516 pItems
[index
].iCharPos
);
1518 for (cnt
=1; cnt
< cInChars
; cnt
++)
1520 if(pwcInChars
[cnt
] != Numeric_space
)
1521 New_Script
= scripts
[cnt
];
1525 while (cnt
+ j
< cInChars
- 1 && pwcInChars
[cnt
+j
] == Numeric_space
&& levels
[cnt
] == levels
[cnt
+j
])
1527 if (cnt
+ j
< cInChars
&& levels
[cnt
] == levels
[cnt
+j
])
1528 New_Script
= scripts
[cnt
+j
];
1530 New_Script
= scripts
[cnt
];
1534 /* merge space strengths*/
1535 if (strength
&& strength
[cnt
] == BIDI_STRONG
&& str
!= BIDI_STRONG
&& New_Script
== pItems
[index
].a
.eScript
)
1538 if (strength
&& strength
[cnt
] == BIDI_NEUTRAL
&& str
== BIDI_STRONG
&& pwcInChars
[cnt
] != Numeric_space
&& New_Script
== pItems
[index
].a
.eScript
)
1541 /* changes in level */
1542 if (levels
&& (levels
[cnt
] != pItems
[index
].a
.s
.uBidiLevel
))
1544 TRACE("Level break(%i/%i)\n",pItems
[index
].a
.s
.uBidiLevel
,levels
[cnt
]);
1547 /* changes in strength */
1548 else if (strength
&& pwcInChars
[cnt
] != Numeric_space
&& str
!= strength
[cnt
])
1550 TRACE("Strength break (%i/%i)\n",str
,strength
[cnt
]);
1553 /* changes in script */
1554 else if (((pwcInChars
[cnt
] != Numeric_space
) && (New_Script
!= -1) && (New_Script
!= pItems
[index
].a
.eScript
)) || (New_Script
== Script_Control
))
1556 TRACE("Script break(%i/%i)\n",pItems
[index
].a
.eScript
,New_Script
);
1560 if (!new_run
&& strength
&& str
== BIDI_STRONG
)
1562 layoutRTL
= odd(levels
[cnt
])?1:0;
1563 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1568 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
);
1571 if (index
+1 > cMaxItems
)
1572 return E_OUTOFMEMORY
;
1575 str
= strength
[cnt
];
1577 pItems
[index
].iCharPos
= cnt
;
1578 memset(&pItems
[index
].a
, 0, sizeof(SCRIPT_ANALYSIS
));
1580 pItems
[index
].a
= scriptInformation
[New_Script
].a
;
1582 pScriptTags
[index
] = scriptInformation
[New_Script
].scriptTag
;
1585 if (levels
[cnt
] == 0)
1588 layoutRTL
= (layoutRTL
|| odd(levels
[cnt
]))?1:0;
1589 pItems
[index
].a
.fRTL
= odd(levels
[cnt
]);
1590 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1591 pItems
[index
].a
.s
.uBidiLevel
= levels
[cnt
];
1593 else if (!pItems
[index
].a
.s
.uBidiLevel
)
1595 pItems
[index
].a
.s
.uBidiLevel
= baselevel
;
1596 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1597 pItems
[index
].a
.fRTL
= odd(baselevel
);
1600 TRACE("index=%d cnt=%d iCharPos=%d\n", index
, cnt
, pItems
[index
].iCharPos
);
1604 /* While not strictly necessary according to the spec, make sure the n+1
1605 * item is set up to prevent random behaviour if the caller erroneously
1606 * checks the n+1 structure */
1608 memset(&pItems
[index
].a
, 0, sizeof(SCRIPT_ANALYSIS
));
1610 TRACE("index=%d cnt=%d iCharPos=%d\n", index
, cnt
, pItems
[index
].iCharPos
);
1612 /* Set one SCRIPT_STATE item being returned */
1613 if (index
+ 1 > cMaxItems
) return E_OUTOFMEMORY
;
1614 if (pcItems
) *pcItems
= index
;
1616 /* Set SCRIPT_ITEM */
1617 pItems
[index
].iCharPos
= cnt
; /* the last item contains the ptr to the lastchar */
1619 heap_free(strength
);
1624 /***********************************************************************
1625 * ScriptItemizeOpenType (USP10.@)
1627 * Split a Unicode string into shapeable parts.
1630 * pwcInChars [I] String to split.
1631 * cInChars [I] Number of characters in pwcInChars.
1632 * cMaxItems [I] Maximum number of items to return.
1633 * psControl [I] Pointer to a SCRIPT_CONTROL structure.
1634 * psState [I] Pointer to a SCRIPT_STATE structure.
1635 * pItems [O] Buffer to receive SCRIPT_ITEM structures.
1636 * pScriptTags [O] Buffer to receive OPENTYPE_TAGs.
1637 * pcItems [O] Number of script items returned.
1641 * Failure: Non-zero HRESULT value.
1643 HRESULT WINAPI
ScriptItemizeOpenType(const WCHAR
*pwcInChars
, int cInChars
, int cMaxItems
,
1644 const SCRIPT_CONTROL
*psControl
, const SCRIPT_STATE
*psState
,
1645 SCRIPT_ITEM
*pItems
, OPENTYPE_TAG
*pScriptTags
, int *pcItems
)
1647 return _ItemizeInternal(pwcInChars
, cInChars
, cMaxItems
, psControl
, psState
, pItems
, pScriptTags
, pcItems
);
1650 /***********************************************************************
1651 * ScriptItemize (USP10.@)
1653 * Split a Unicode string into shapeable parts.
1656 * pwcInChars [I] String to split.
1657 * cInChars [I] Number of characters in pwcInChars.
1658 * cMaxItems [I] Maximum number of items to return.
1659 * psControl [I] Pointer to a SCRIPT_CONTROL structure.
1660 * psState [I] Pointer to a SCRIPT_STATE structure.
1661 * pItems [O] Buffer to receive SCRIPT_ITEM structures.
1662 * pcItems [O] Number of script items returned.
1666 * Failure: Non-zero HRESULT value.
1668 HRESULT WINAPI
ScriptItemize(const WCHAR
*pwcInChars
, int cInChars
, int cMaxItems
,
1669 const SCRIPT_CONTROL
*psControl
, const SCRIPT_STATE
*psState
,
1670 SCRIPT_ITEM
*pItems
, int *pcItems
)
1672 return _ItemizeInternal(pwcInChars
, cInChars
, cMaxItems
, psControl
, psState
, pItems
, NULL
, pcItems
);
1675 static inline int getGivenTabWidth(ScriptCache
*psc
, SCRIPT_TABDEF
*pTabdef
, int charPos
, int current_x
)
1679 INT
*lpTabPos
= NULL
;
1684 lpTabPos
= pTabdef
->pTabStops
;
1686 if (pTabdef
&& pTabdef
->iTabOrigin
)
1688 if (pTabdef
->iScale
)
1689 nTabOrg
= (pTabdef
->iTabOrigin
* pTabdef
->iScale
)/4;
1691 nTabOrg
= pTabdef
->iTabOrigin
* psc
->tm
.tmAveCharWidth
;
1695 cTabStops
= pTabdef
->cTabStops
;
1699 if (pTabdef
->iScale
)
1700 defWidth
= ((pTabdef
->pTabStops
[0])*pTabdef
->iScale
) / 4;
1702 defWidth
= (pTabdef
->pTabStops
[0])*psc
->tm
.tmAveCharWidth
;
1706 defWidth
= 8 * psc
->tm
.tmAveCharWidth
;
1708 for (; cTabStops
>0 ; lpTabPos
++, cTabStops
--)
1710 int position
= *lpTabPos
;
1712 position
= -1 * position
;
1713 if (pTabdef
->iScale
)
1714 position
= (position
* pTabdef
->iScale
) / 4;
1716 position
= position
* psc
->tm
.tmAveCharWidth
;
1718 if( nTabOrg
+ position
> current_x
)
1722 /* a left aligned tab */
1723 x
= (nTabOrg
+ *lpTabPos
) - current_x
;
1728 FIXME("Negative tabstop\n");
1733 if ((!cTabStops
) && (defWidth
> 0))
1734 x
=((((current_x
- nTabOrg
) / defWidth
)+1) * defWidth
) - current_x
;
1735 else if ((!cTabStops
) && (defWidth
< 0))
1736 FIXME("TODO: Negative defWidth\n");
1741 /***********************************************************************
1742 * Helper function for ScriptStringAnalyse
1744 static BOOL
requires_fallback(HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
,
1745 const WCHAR
*pwcInChars
, int cChars
)
1747 /* FIXME: When to properly fallback is still a bit of a mystery */
1750 if (psa
->fNoGlyphIndex
)
1753 if (init_script_cache(hdc
, psc
) != S_OK
)
1756 if (SHAPE_CheckFontForRequiredFeatures(hdc
, (ScriptCache
*)*psc
, psa
) != S_OK
)
1759 glyphs
= heap_alloc(sizeof(WORD
) * cChars
);
1762 if (ScriptGetCMap(hdc
, psc
, pwcInChars
, cChars
, 0, glyphs
) != S_OK
)
1772 static void find_fallback_font(DWORD scriptid
, LPWSTR FaceName
)
1776 if (!RegOpenKeyA(HKEY_CURRENT_USER
, "Software\\Wine\\Uniscribe\\Fallback", &hkey
))
1778 static const WCHAR szFmt
[] = {'%','x',0};
1780 DWORD count
= LF_FACESIZE
* sizeof(WCHAR
);
1783 sprintfW(value
, szFmt
, scriptInformation
[scriptid
].scriptTag
);
1784 if (RegQueryValueExW(hkey
, value
, 0, &type
, (LPBYTE
)FaceName
, &count
))
1785 lstrcpyW(FaceName
,scriptInformation
[scriptid
].fallbackFont
);
1789 lstrcpyW(FaceName
,scriptInformation
[scriptid
].fallbackFont
);
1792 /***********************************************************************
1793 * ScriptStringAnalyse (USP10.@)
1796 HRESULT WINAPI
ScriptStringAnalyse(HDC hdc
, const void *pString
, int cString
,
1797 int cGlyphs
, int iCharset
, DWORD dwFlags
,
1798 int iReqWidth
, SCRIPT_CONTROL
*psControl
,
1799 SCRIPT_STATE
*psState
, const int *piDx
,
1800 SCRIPT_TABDEF
*pTabdef
, const BYTE
*pbInClass
,
1801 SCRIPT_STRING_ANALYSIS
*pssa
)
1803 HRESULT hr
= E_OUTOFMEMORY
;
1804 StringAnalysis
*analysis
= NULL
;
1805 SCRIPT_CONTROL sControl
;
1806 SCRIPT_STATE sState
;
1807 int i
, num_items
= 255;
1809 WCHAR
*iString
= NULL
;
1811 TRACE("(%p,%p,%d,%d,%d,0x%x,%d,%p,%p,%p,%p,%p,%p)\n",
1812 hdc
, pString
, cString
, cGlyphs
, iCharset
, dwFlags
, iReqWidth
,
1813 psControl
, psState
, piDx
, pTabdef
, pbInClass
, pssa
);
1817 FIXME("Only Unicode strings are supported\n");
1818 return E_INVALIDARG
;
1820 if (cString
< 1 || !pString
) return E_INVALIDARG
;
1821 if ((dwFlags
& SSA_GLYPHS
) && !hdc
) return E_PENDING
;
1823 if (!(analysis
= heap_alloc_zero(sizeof(StringAnalysis
)))) return E_OUTOFMEMORY
;
1824 if (!(analysis
->pItem
= heap_alloc_zero(num_items
* sizeof(SCRIPT_ITEM
) + 1))) goto error
;
1826 /* FIXME: handle clipping */
1827 analysis
->clip_len
= cString
;
1828 analysis
->hdc
= hdc
;
1829 analysis
->dwFlags
= dwFlags
;
1834 memset(&sState
, 0, sizeof(SCRIPT_STATE
));
1837 sControl
= *psControl
;
1839 memset(&sControl
, 0, sizeof(SCRIPT_CONTROL
));
1841 if (dwFlags
& SSA_PASSWORD
)
1843 iString
= heap_alloc(sizeof(WCHAR
)*cString
);
1849 for (i
= 0; i
< cString
; i
++)
1850 iString
[i
] = *((const WCHAR
*)pString
);
1854 hr
= ScriptItemize(pString
, cString
, num_items
, &sControl
, &sState
, analysis
->pItem
,
1855 &analysis
->numItems
);
1859 if (hr
== E_OUTOFMEMORY
)
1864 /* set back to out of memory for default goto error behaviour */
1867 if (dwFlags
& SSA_BREAK
)
1869 if ((analysis
->logattrs
= heap_alloc(sizeof(SCRIPT_LOGATTR
) * cString
)))
1871 for (i
= 0; i
< analysis
->numItems
; i
++)
1872 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
]);
1878 if (!(analysis
->logical2visual
= heap_alloc_zero(sizeof(int) * analysis
->numItems
)))
1880 if (!(BidiLevel
= heap_alloc_zero(analysis
->numItems
)))
1883 if (dwFlags
& SSA_GLYPHS
)
1886 if (!(analysis
->glyphs
= heap_alloc_zero(sizeof(StringGlyphs
) * analysis
->numItems
)))
1888 heap_free(BidiLevel
);
1892 for (i
= 0; i
< analysis
->numItems
; i
++)
1894 SCRIPT_CACHE
*sc
= (SCRIPT_CACHE
*)&analysis
->glyphs
[i
].sc
;
1895 int cChar
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
1896 int numGlyphs
= 1.5 * cChar
+ 16;
1897 WORD
*glyphs
= heap_alloc_zero(sizeof(WORD
) * numGlyphs
);
1898 WORD
*pwLogClust
= heap_alloc_zero(sizeof(WORD
) * cChar
);
1899 int *piAdvance
= heap_alloc_zero(sizeof(int) * numGlyphs
);
1900 SCRIPT_VISATTR
*psva
= heap_alloc_zero(sizeof(SCRIPT_VISATTR
) * numGlyphs
);
1901 GOFFSET
*pGoffset
= heap_alloc_zero(sizeof(GOFFSET
) * numGlyphs
);
1902 ABC
*abc
= heap_alloc_zero(sizeof(ABC
));
1903 int numGlyphsReturned
;
1904 HFONT originalFont
= 0x0;
1906 /* FIXME: non unicode strings */
1907 const WCHAR
* pStr
= (const WCHAR
*)pString
;
1908 analysis
->glyphs
[i
].fallbackFont
= NULL
;
1910 if (!glyphs
|| !pwLogClust
|| !piAdvance
|| !psva
|| !pGoffset
|| !abc
)
1912 heap_free (BidiLevel
);
1914 heap_free (pwLogClust
);
1915 heap_free (piAdvance
);
1917 heap_free (pGoffset
);
1923 if ((dwFlags
& SSA_FALLBACK
) && requires_fallback(hdc
, sc
, &analysis
->pItem
[i
].a
, &pStr
[analysis
->pItem
[i
].iCharPos
], cChar
))
1926 GetObjectW(GetCurrentObject(hdc
, OBJ_FONT
), sizeof(lf
), & lf
);
1927 lf
.lfCharSet
= scriptInformation
[analysis
->pItem
[i
].a
.eScript
].props
.bCharSet
;
1928 lf
.lfFaceName
[0] = 0;
1929 find_fallback_font(analysis
->pItem
[i
].a
.eScript
, lf
.lfFaceName
);
1930 if (lf
.lfFaceName
[0])
1932 analysis
->glyphs
[i
].fallbackFont
= CreateFontIndirectW(&lf
);
1933 if (analysis
->glyphs
[i
].fallbackFont
)
1935 ScriptFreeCache(sc
);
1936 originalFont
= SelectObject(hdc
, analysis
->glyphs
[i
].fallbackFont
);
1941 /* FIXME: When we properly shape Hangul remove this check */
1942 if ((dwFlags
& SSA_LINK
) && !analysis
->glyphs
[i
].fallbackFont
&& analysis
->pItem
[i
].a
.eScript
== Script_Hangul
)
1943 analysis
->pItem
[i
].a
.fNoGlyphIndex
= TRUE
;
1945 if ((dwFlags
& SSA_LINK
) && !analysis
->glyphs
[i
].fallbackFont
&& !scriptInformation
[analysis
->pItem
[i
].a
.eScript
].props
.fComplex
&& !analysis
->pItem
[i
].a
.fRTL
)
1946 analysis
->pItem
[i
].a
.fNoGlyphIndex
= TRUE
;
1948 hr
= ScriptShape(hdc
, sc
, &pStr
[analysis
->pItem
[i
].iCharPos
],
1949 cChar
, numGlyphs
, &analysis
->pItem
[i
].a
,
1950 glyphs
, pwLogClust
, psva
, &numGlyphsReturned
);
1951 hr
= ScriptPlace(hdc
, sc
, glyphs
, numGlyphsReturned
, psva
, &analysis
->pItem
[i
].a
,
1952 piAdvance
, pGoffset
, abc
);
1954 SelectObject(hdc
,originalFont
);
1956 if (dwFlags
& SSA_TAB
)
1959 for (tabi
= 0; tabi
< cChar
; tabi
++)
1961 if (pStr
[analysis
->pItem
[i
].iCharPos
+tabi
] == 0x0009)
1962 piAdvance
[tabi
] = getGivenTabWidth(analysis
->glyphs
[i
].sc
, pTabdef
, analysis
->pItem
[i
].iCharPos
+tabi
, tab_x
);
1963 tab_x
+=piAdvance
[tabi
];
1967 analysis
->glyphs
[i
].numGlyphs
= numGlyphsReturned
;
1968 analysis
->glyphs
[i
].glyphs
= glyphs
;
1969 analysis
->glyphs
[i
].pwLogClust
= pwLogClust
;
1970 analysis
->glyphs
[i
].piAdvance
= piAdvance
;
1971 analysis
->glyphs
[i
].psva
= psva
;
1972 analysis
->glyphs
[i
].pGoffset
= pGoffset
;
1973 analysis
->glyphs
[i
].abc
= abc
;
1974 analysis
->glyphs
[i
].iMaxPosX
= -1;
1976 BidiLevel
[i
] = analysis
->pItem
[i
].a
.s
.uBidiLevel
;
1981 for (i
= 0; i
< analysis
->numItems
; i
++)
1982 BidiLevel
[i
] = analysis
->pItem
[i
].a
.s
.uBidiLevel
;
1985 ScriptLayout(analysis
->numItems
, BidiLevel
, NULL
, analysis
->logical2visual
);
1986 heap_free(BidiLevel
);
1994 heap_free(analysis
->glyphs
);
1995 heap_free(analysis
->logattrs
);
1996 heap_free(analysis
->pItem
);
1997 heap_free(analysis
->logical2visual
);
1998 heap_free(analysis
);
2002 static inline BOOL
does_glyph_start_cluster(const SCRIPT_VISATTR
*pva
, const WORD
*pwLogClust
, int cChars
, int glyph
, int direction
)
2004 if (pva
[glyph
].fClusterStart
)
2006 if (USP10_FindGlyphInLogClust(pwLogClust
, cChars
, glyph
) >= 0)
2013 static HRESULT
SS_ItemOut( SCRIPT_STRING_ANALYSIS ssa
,
2024 StringAnalysis
*analysis
;
2027 COLORREF BkColor
= 0x0;
2028 COLORREF TextColor
= 0x0;
2030 INT runStart
, runEnd
;
2031 INT iGlyph
, cGlyphs
;
2032 HFONT oldFont
= 0x0;
2036 TRACE("(%p,%d,%d,%d,%d,%d, 0x%1x, %d, %d)\n",
2037 ssa
, iX
, iY
, iItem
, cStart
, cEnd
, uOptions
, fSelected
, fDisabled
);
2039 if (!(analysis
= ssa
)) return E_INVALIDARG
;
2041 if ((cStart
>= 0 && analysis
->pItem
[iItem
+1].iCharPos
<= cStart
) ||
2042 (cEnd
>= 0 && analysis
->pItem
[iItem
].iCharPos
>= cEnd
))
2048 BkMode
= GetBkMode(analysis
->hdc
);
2049 SetBkMode( analysis
->hdc
, OPAQUE
);
2050 BkColor
= GetBkColor(analysis
->hdc
);
2051 SetBkColor(analysis
->hdc
, GetSysColor(COLOR_HIGHLIGHT
));
2054 TextColor
= GetTextColor(analysis
->hdc
);
2055 SetTextColor(analysis
->hdc
, GetSysColor(COLOR_HIGHLIGHTTEXT
));
2058 if (analysis
->glyphs
[iItem
].fallbackFont
)
2059 oldFont
= SelectObject(analysis
->hdc
, analysis
->glyphs
[iItem
].fallbackFont
);
2061 if (cStart
>= 0 && analysis
->pItem
[iItem
+1].iCharPos
> cStart
&& analysis
->pItem
[iItem
].iCharPos
<= cStart
)
2062 runStart
= cStart
- analysis
->pItem
[iItem
].iCharPos
;
2065 if (cEnd
>= 0 && analysis
->pItem
[iItem
+1].iCharPos
> cEnd
&& analysis
->pItem
[iItem
].iCharPos
<= cEnd
)
2066 runEnd
= (cEnd
-1) - analysis
->pItem
[iItem
].iCharPos
;
2068 runEnd
= (analysis
->pItem
[iItem
+1].iCharPos
- analysis
->pItem
[iItem
].iCharPos
) - 1;
2070 if (analysis
->pItem
[iItem
].a
.fRTL
)
2072 if (cEnd
>= 0 && cEnd
< analysis
->pItem
[iItem
+1].iCharPos
)
2073 ScriptStringCPtoX(ssa
, cEnd
, FALSE
, &off_x
);
2075 ScriptStringCPtoX(ssa
, analysis
->pItem
[iItem
+1].iCharPos
-1, TRUE
, &off_x
);
2076 crc
.left
= iX
+ off_x
;
2080 if (cStart
>=0 && runStart
)
2081 ScriptStringCPtoX(ssa
, cStart
, FALSE
, &off_x
);
2083 ScriptStringCPtoX(ssa
, analysis
->pItem
[iItem
].iCharPos
, FALSE
, &off_x
);
2084 crc
.left
= iX
+ off_x
;
2087 if (analysis
->pItem
[iItem
].a
.fRTL
)
2088 iGlyph
= analysis
->glyphs
[iItem
].pwLogClust
[runEnd
];
2090 iGlyph
= analysis
->glyphs
[iItem
].pwLogClust
[runStart
];
2092 if (analysis
->pItem
[iItem
].a
.fRTL
)
2093 cGlyphs
= analysis
->glyphs
[iItem
].pwLogClust
[runStart
] - iGlyph
;
2095 cGlyphs
= analysis
->glyphs
[iItem
].pwLogClust
[runEnd
] - iGlyph
;
2099 /* adjust for cluster glyphs when starting */
2100 if (analysis
->pItem
[iItem
].a
.fRTL
)
2101 i
= analysis
->pItem
[iItem
+1].iCharPos
- 1;
2103 i
= analysis
->pItem
[iItem
].iCharPos
;
2105 for (; i
>=analysis
->pItem
[iItem
].iCharPos
&& i
< analysis
->pItem
[iItem
+1].iCharPos
; (analysis
->pItem
[iItem
].a
.fRTL
)?i
--:i
++)
2107 if (analysis
->glyphs
[iItem
].pwLogClust
[i
- analysis
->pItem
[iItem
].iCharPos
] == iGlyph
)
2109 if (analysis
->pItem
[iItem
].a
.fRTL
)
2110 ScriptStringCPtoX(ssa
, i
, TRUE
, &off_x
);
2112 ScriptStringCPtoX(ssa
, i
, FALSE
, &off_x
);
2117 if (cEnd
< 0 || scriptInformation
[analysis
->pItem
[iItem
].a
.eScript
].props
.fNeedsCaretInfo
)
2122 clust_glyph
= iGlyph
+ cGlyphs
;
2123 if (analysis
->pItem
[iItem
].a
.fRTL
)
2128 while(clust_glyph
< analysis
->glyphs
[iItem
].numGlyphs
&&
2129 !does_glyph_start_cluster(analysis
->glyphs
[iItem
].psva
, analysis
->glyphs
[iItem
].pwLogClust
, (analysis
->pItem
[iItem
+1].iCharPos
- analysis
->pItem
[iItem
].iCharPos
), clust_glyph
, direction
))
2136 hr
= ScriptTextOut(analysis
->hdc
,
2137 (SCRIPT_CACHE
*)&analysis
->glyphs
[iItem
].sc
, iX
+ off_x
,
2138 iY
, uOptions
, &crc
, &analysis
->pItem
[iItem
].a
, NULL
, 0,
2139 &analysis
->glyphs
[iItem
].glyphs
[iGlyph
], cGlyphs
,
2140 &analysis
->glyphs
[iItem
].piAdvance
[iGlyph
], NULL
,
2141 &analysis
->glyphs
[iItem
].pGoffset
[iGlyph
]);
2143 TRACE("ScriptTextOut hr=%08x\n", hr
);
2147 SetBkColor(analysis
->hdc
, BkColor
);
2148 SetBkMode( analysis
->hdc
, BkMode
);
2150 SetTextColor(analysis
->hdc
, TextColor
);
2152 if (analysis
->glyphs
[iItem
].fallbackFont
)
2153 SelectObject(analysis
->hdc
, oldFont
);
2158 /***********************************************************************
2159 * ScriptStringOut (USP10.@)
2161 * This function takes the output of ScriptStringAnalyse and joins the segments
2162 * of glyphs and passes the resulting string to ScriptTextOut. ScriptStringOut
2163 * only processes glyphs.
2166 * ssa [I] buffer to hold the analysed string components
2167 * iX [I] X axis displacement for output
2168 * iY [I] Y axis displacement for output
2169 * uOptions [I] flags controlling output processing
2170 * prc [I] rectangle coordinates
2171 * iMinSel [I] starting pos for substringing output string
2172 * iMaxSel [I] ending pos for substringing output string
2173 * fDisabled [I] controls text highlighting
2177 * Failure: is the value returned by ScriptTextOut
2179 HRESULT WINAPI
ScriptStringOut(SCRIPT_STRING_ANALYSIS ssa
,
2188 StringAnalysis
*analysis
;
2192 TRACE("(%p,%d,%d,0x%1x,%p,%d,%d,%d)\n",
2193 ssa
, iX
, iY
, uOptions
, prc
, iMinSel
, iMaxSel
, fDisabled
);
2195 if (!(analysis
= ssa
)) return E_INVALIDARG
;
2196 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return E_INVALIDARG
;
2198 for (item
= 0; item
< analysis
->numItems
; item
++)
2200 hr
= SS_ItemOut( ssa
, iX
, iY
, analysis
->logical2visual
[item
], -1, -1, uOptions
, prc
, FALSE
, fDisabled
);
2205 if (iMinSel
< iMaxSel
&& (iMinSel
> 0 || iMaxSel
> 0))
2207 if (iMaxSel
> 0 && iMinSel
< 0)
2209 for (item
= 0; item
< analysis
->numItems
; item
++)
2211 hr
= SS_ItemOut( ssa
, iX
, iY
, analysis
->logical2visual
[item
], iMinSel
, iMaxSel
, uOptions
, prc
, TRUE
, fDisabled
);
2220 /***********************************************************************
2221 * ScriptStringCPtoX (USP10.@)
2224 HRESULT WINAPI
ScriptStringCPtoX(SCRIPT_STRING_ANALYSIS ssa
, int icp
, BOOL fTrailing
, int* pX
)
2228 StringAnalysis
* analysis
= ssa
;
2230 TRACE("(%p), %d, %d, (%p)\n", ssa
, icp
, fTrailing
, pX
);
2232 if (!ssa
|| !pX
) return S_FALSE
;
2233 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
2235 /* icp out of range */
2238 analysis
->invalid
= TRUE
;
2239 return E_INVALIDARG
;
2242 for(item
=0; item
<analysis
->numItems
; item
++)
2247 i
= analysis
->logical2visual
[item
];
2248 CP
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
2249 /* initialize max extents for uninitialized runs */
2250 if (analysis
->glyphs
[i
].iMaxPosX
== -1)
2252 if (analysis
->pItem
[i
].a
.fRTL
)
2253 ScriptCPtoX(0, FALSE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2254 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2255 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2257 ScriptCPtoX(CP
, TRUE
, 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
);
2262 if (icp
>= analysis
->pItem
[i
+1].iCharPos
|| icp
< analysis
->pItem
[i
].iCharPos
)
2264 runningX
+= analysis
->glyphs
[i
].iMaxPosX
;
2268 icp
-= analysis
->pItem
[i
].iCharPos
;
2269 ScriptCPtoX(icp
, fTrailing
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2270 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2271 &analysis
->pItem
[i
].a
, &offset
);
2278 /* icp out of range */
2279 analysis
->invalid
= TRUE
;
2280 return E_INVALIDARG
;
2283 /***********************************************************************
2284 * ScriptStringXtoCP (USP10.@)
2287 HRESULT WINAPI
ScriptStringXtoCP(SCRIPT_STRING_ANALYSIS ssa
, int iX
, int* piCh
, int* piTrailing
)
2289 StringAnalysis
* analysis
= ssa
;
2292 TRACE("(%p), %d, (%p), (%p)\n", ssa
, iX
, piCh
, piTrailing
);
2294 if (!ssa
|| !piCh
|| !piTrailing
) return S_FALSE
;
2295 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
2300 if (analysis
->pItem
[0].a
.fRTL
)
2303 *piTrailing
= FALSE
;
2313 for(item
=0; item
<analysis
->numItems
; item
++)
2318 for (i
= 0; i
< analysis
->numItems
&& analysis
->logical2visual
[i
] != item
; i
++)
2321 CP
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
2322 /* initialize max extents for uninitialized runs */
2323 if (analysis
->glyphs
[i
].iMaxPosX
== -1)
2325 if (analysis
->pItem
[i
].a
.fRTL
)
2326 ScriptCPtoX(0, FALSE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2327 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2328 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2330 ScriptCPtoX(CP
, TRUE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2331 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2332 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2335 if (iX
> analysis
->glyphs
[i
].iMaxPosX
)
2337 iX
-= analysis
->glyphs
[i
].iMaxPosX
;
2341 ScriptXtoCP(iX
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2342 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2343 &analysis
->pItem
[i
].a
, piCh
, piTrailing
);
2344 *piCh
+= analysis
->pItem
[i
].iCharPos
;
2350 *piCh
= analysis
->pItem
[analysis
->numItems
].iCharPos
;
2351 *piTrailing
= FALSE
;
2357 /***********************************************************************
2358 * ScriptStringFree (USP10.@)
2360 * Free a string analysis.
2363 * pssa [I] string analysis.
2367 * Failure: Non-zero HRESULT value.
2369 HRESULT WINAPI
ScriptStringFree(SCRIPT_STRING_ANALYSIS
*pssa
)
2371 StringAnalysis
* analysis
;
2375 TRACE("(%p)\n", pssa
);
2377 if (!pssa
|| !(analysis
= *pssa
)) return E_INVALIDARG
;
2379 invalid
= analysis
->invalid
;
2381 if (analysis
->glyphs
)
2383 for (i
= 0; i
< analysis
->numItems
; i
++)
2385 heap_free(analysis
->glyphs
[i
].glyphs
);
2386 heap_free(analysis
->glyphs
[i
].pwLogClust
);
2387 heap_free(analysis
->glyphs
[i
].piAdvance
);
2388 heap_free(analysis
->glyphs
[i
].psva
);
2389 heap_free(analysis
->glyphs
[i
].pGoffset
);
2390 heap_free(analysis
->glyphs
[i
].abc
);
2391 if (analysis
->glyphs
[i
].fallbackFont
)
2392 DeleteObject(analysis
->glyphs
[i
].fallbackFont
);
2393 ScriptFreeCache((SCRIPT_CACHE
*)&analysis
->glyphs
[i
].sc
);
2394 heap_free(analysis
->glyphs
[i
].sc
);
2396 heap_free(analysis
->glyphs
);
2399 heap_free(analysis
->pItem
);
2400 heap_free(analysis
->logattrs
);
2401 heap_free(analysis
->sz
);
2402 heap_free(analysis
->logical2visual
);
2403 heap_free(analysis
);
2405 if (invalid
) return E_INVALIDARG
;
2409 static inline int get_cluster_size(const WORD
*pwLogClust
, int cChars
, int item
,
2410 int direction
, int* iCluster
, int *check_out
)
2414 WORD clust
= pwLogClust
[item
];
2416 for (check
= item
+direction
; check
< cChars
&& check
>= 0; check
+=direction
)
2418 if (pwLogClust
[check
] == clust
)
2421 if (iCluster
&& *iCluster
== -1)
2433 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
)
2438 advance
= piAdvance
[glyph
];
2440 if (pwLogClust
[0] > pwLogClust
[cChars
-1])
2441 log_clust_max
= pwLogClust
[0];
2443 log_clust_max
= pwLogClust
[cChars
-1];
2445 if (glyph
> log_clust_max
)
2448 for (glyph
+=direction
; glyph
< cGlyphs
&& glyph
>= 0; glyph
+=direction
)
2451 if (does_glyph_start_cluster(pva
, pwLogClust
, cChars
, glyph
, direction
))
2453 if (glyph
> log_clust_max
)
2455 advance
+= piAdvance
[glyph
];
2461 /***********************************************************************
2462 * ScriptCPtoX (USP10.@)
2465 HRESULT WINAPI
ScriptCPtoX(int iCP
,
2469 const WORD
*pwLogClust
,
2470 const SCRIPT_VISATTR
*psva
,
2471 const int *piAdvance
,
2472 const SCRIPT_ANALYSIS
*psa
,
2480 float special_size
= 0.0;
2485 TRACE("(%d,%d,%d,%d,%p,%p,%p,%p,%p)\n",
2486 iCP
, fTrailing
, cChars
, cGlyphs
, pwLogClust
, psva
, piAdvance
,
2489 if (psa
->fRTL
&& ! psa
->fLogicalOrder
)
2497 int max_clust
= pwLogClust
[0];
2499 for (item
=0; item
< cGlyphs
; item
++)
2500 if (pwLogClust
[item
] > max_clust
)
2502 ERR("We do not handle non reversed clusters properly\n");
2507 for (item
= max_clust
; item
>=0; item
--)
2508 iMaxPos
+= piAdvance
[item
];
2512 for (item
=0; item
< iCP
&& item
< cChars
; item
++)
2514 if (iSpecial
== -1 && (iCluster
== -1 || (iCluster
!= -1 && iCluster
+clust_size
<= item
)))
2517 int clust
= pwLogClust
[item
];
2520 clust_size
= get_cluster_size(pwLogClust
, cChars
, item
, 1, &iCluster
,
2523 advance
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, clust
, 1);
2525 if (check
>= cChars
&& !iMaxPos
)
2528 for (glyph
= clust
; glyph
< cGlyphs
; glyph
++)
2529 special_size
+= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, glyph
, 1);
2531 special_size
/= (cChars
- item
);
2532 iPosX
+= special_size
;
2536 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2539 if (clust_size
== 0)
2543 iPosX
+= advance
/ (float)clust_size
;
2546 else if (iSpecial
!= -1)
2547 iPosX
+= special_size
;
2548 else /* (iCluster != -1) */
2550 int adv
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, pwLogClust
[iCluster
], 1);
2551 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2554 if (clust_size
== 0)
2558 iPosX
+= adv
/ (float)clust_size
;
2564 iPosX
= iMaxPos
- iPosX
;
2570 TRACE("*piX=%d\n", *piX
);
2574 /***********************************************************************
2575 * ScriptXtoCP (USP10.@)
2578 HRESULT WINAPI
ScriptXtoCP(int iX
,
2581 const WORD
*pwLogClust
,
2582 const SCRIPT_VISATTR
*psva
,
2583 const int *piAdvance
,
2584 const SCRIPT_ANALYSIS
*psa
,
2596 float special_size
= 0.0;
2599 TRACE("(%d,%d,%d,%p,%p,%p,%p,%p,%p)\n",
2600 iX
, cChars
, cGlyphs
, pwLogClust
, psva
, piAdvance
,
2601 psa
, piCP
, piTrailing
);
2603 if (psa
->fRTL
&& ! psa
->fLogicalOrder
)
2608 int max_clust
= pwLogClust
[0];
2617 for (item
=0; item
< cChars
; item
++)
2618 if (pwLogClust
[item
] > max_clust
)
2620 ERR("We do not handle non reversed clusters properly\n");
2632 iPosX
= iLastPosX
= 0;
2637 for (; iPosX
<= iX
&& item
< cChars
&& item
>= 0; item
+=direction
)
2640 if (iSpecial
== -1 &&
2643 ((direction
> 0 && iCluster
+clust_size
<= item
) ||
2644 (direction
< 0 && iCluster
-clust_size
>= item
))
2650 int clust
= pwLogClust
[item
];
2654 clust_size
= get_cluster_size(pwLogClust
, cChars
, item
, direction
,
2656 advance
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, clust
, direction
);
2658 if (check
>= cChars
&& direction
> 0)
2661 for (glyph
= clust
; glyph
< cGlyphs
; glyph
++)
2662 special_size
+= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, glyph
, direction
);
2664 special_size
/= (cChars
- item
);
2665 iPosX
+= special_size
;
2669 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2676 iPosX
+= advance
/ (float)clust_size
;
2679 else if (iSpecial
!= -1)
2680 iPosX
+= special_size
;
2681 else /* (iCluster != -1) */
2683 int adv
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, pwLogClust
[iCluster
], direction
);
2684 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2691 iPosX
+= adv
/ (float)clust_size
;
2699 if (item
< cChars
&& ((iPosX
- iLastPosX
) / 2.0) + iX
>= iPosX
)
2701 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
&& clust_size
> 1)
2702 item
+=(clust_size
-1);
2710 if (iX
== iLastPosX
)
2712 if (iX
>= iLastPosX
&& iX
<= iPosX
)
2715 if (iLastPosX
== iX
)
2717 else if (item
< 0 || ((iLastPosX
- iPosX
) / 2.0) + iX
<= iLastPosX
)
2719 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
&& clust_size
> 1)
2720 item
-=(clust_size
-1);
2729 TRACE("*piCP=%d\n", *piCP
);
2730 TRACE("*piTrailing=%d\n", *piTrailing
);
2734 /***********************************************************************
2735 * ScriptBreak (USP10.@)
2737 * Retrieve line break information.
2740 * chars [I] Array of characters.
2741 * sa [I] String analysis.
2742 * la [I] Array of logical attribute structures.
2748 HRESULT WINAPI
ScriptBreak(const WCHAR
*chars
, int count
, const SCRIPT_ANALYSIS
*sa
, SCRIPT_LOGATTR
*la
)
2750 TRACE("(%s, %d, %p, %p)\n", debugstr_wn(chars
, count
), count
, sa
, la
);
2752 if (count
< 0 || !la
) return E_INVALIDARG
;
2753 if (count
== 0) return E_FAIL
;
2755 BREAK_line(chars
, count
, sa
, la
);
2760 /***********************************************************************
2761 * ScriptIsComplex (USP10.@)
2763 * Determine if a string is complex.
2766 * chars [I] Array of characters to test.
2767 * len [I] Length in characters.
2775 HRESULT WINAPI
ScriptIsComplex(const WCHAR
*chars
, int len
, DWORD flag
)
2780 TRACE("(%s,%d,0x%x)\n", debugstr_wn(chars
, len
), len
, flag
);
2782 for (i
= 0; i
< len
; i
+=consumed
)
2788 if ((flag
& SIC_ASCIIDIGIT
) && chars
[i
] >= 0x30 && chars
[i
] <= 0x39)
2791 script
= get_char_script(chars
,i
,len
, &consumed
);
2792 if ((scriptInformation
[script
].props
.fComplex
&& (flag
& SIC_COMPLEX
))||
2793 (!scriptInformation
[script
].props
.fComplex
&& (flag
& SIC_NEUTRAL
)))
2799 /***********************************************************************
2800 * ScriptShapeOpenType (USP10.@)
2802 * Produce glyphs and visual attributes for a run.
2805 * hdc [I] Device context.
2806 * psc [I/O] Opaque pointer to a script cache.
2807 * psa [I/O] Script analysis.
2808 * tagScript [I] The OpenType tag for the Script
2809 * tagLangSys [I] The OpenType tag for the Language
2810 * rcRangeChars[I] Array of Character counts in each range
2811 * rpRangeProperties [I] Array of TEXTRANGE_PROPERTIES structures
2812 * cRanges [I] Count of ranges
2813 * pwcChars [I] Array of characters specifying the run.
2814 * cChars [I] Number of characters in pwcChars.
2815 * cMaxGlyphs [I] Length of pwOutGlyphs.
2816 * pwLogClust [O] Array of logical cluster info.
2817 * pCharProps [O] Array of character property values
2818 * pwOutGlyphs [O] Array of glyphs.
2819 * pOutGlyphProps [O] Array of attributes for the retrieved glyphs
2820 * pcGlyphs [O] Number of glyphs returned.
2824 * Failure: Non-zero HRESULT value.
2826 HRESULT WINAPI
ScriptShapeOpenType( HDC hdc
, SCRIPT_CACHE
*psc
,
2827 SCRIPT_ANALYSIS
*psa
, OPENTYPE_TAG tagScript
,
2828 OPENTYPE_TAG tagLangSys
, int *rcRangeChars
,
2829 TEXTRANGE_PROPERTIES
**rpRangeProperties
,
2830 int cRanges
, const WCHAR
*pwcChars
, int cChars
,
2831 int cMaxGlyphs
, WORD
*pwLogClust
,
2832 SCRIPT_CHARPROP
*pCharProps
, WORD
*pwOutGlyphs
,
2833 SCRIPT_GLYPHPROP
*pOutGlyphProps
, int *pcGlyphs
)
2841 TRACE("(%p, %p, %p, %s, %s, %p, %p, %d, %s, %d, %d, %p, %p, %p, %p, %p )\n",
2843 debugstr_an((char*)&tagScript
,4), debugstr_an((char*)&tagLangSys
,4),
2844 rcRangeChars
, rpRangeProperties
, cRanges
, debugstr_wn(pwcChars
, cChars
),
2845 cChars
, cMaxGlyphs
, pwLogClust
, pCharProps
, pwOutGlyphs
, pOutGlyphProps
, pcGlyphs
);
2847 if (psa
) TRACE("psa values: %d, %d, %d, %d, %d, %d, %d\n", psa
->eScript
, psa
->fRTL
, psa
->fLayoutRTL
,
2848 psa
->fLinkBefore
, psa
->fLinkAfter
, psa
->fLogicalOrder
, psa
->fNoGlyphIndex
);
2850 if (!pOutGlyphProps
|| !pcGlyphs
|| !pCharProps
) return E_INVALIDARG
;
2851 if (cChars
> cMaxGlyphs
) return E_OUTOFMEMORY
;
2854 FIXME("Ranges not supported yet\n");
2856 rtl
= (psa
&& !psa
->fLogicalOrder
&& psa
->fRTL
);
2859 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
2860 if (!pwLogClust
) return E_FAIL
;
2862 ((ScriptCache
*)*psc
)->userScript
= tagScript
;
2863 ((ScriptCache
*)*psc
)->userLang
= tagLangSys
;
2865 /* set fNoGlyphIndex non truetype/opentype fonts */
2866 if (psa
&& !psa
->fNoGlyphIndex
&& !((ScriptCache
*)*psc
)->sfnt
)
2867 psa
->fNoGlyphIndex
= TRUE
;
2869 /* Initialize a SCRIPT_VISATTR and LogClust for each char in this run */
2870 for (i
= 0; i
< cChars
; i
++)
2873 if (rtl
) idx
= cChars
- 1 - i
;
2874 /* FIXME: set to better values */
2875 pOutGlyphProps
[i
].sva
.uJustification
= (pwcChars
[idx
] == ' ') ? SCRIPT_JUSTIFY_BLANK
: SCRIPT_JUSTIFY_CHARACTER
;
2876 pOutGlyphProps
[i
].sva
.fClusterStart
= 1;
2877 pOutGlyphProps
[i
].sva
.fDiacritic
= 0;
2878 pOutGlyphProps
[i
].sva
.fZeroWidth
= 0;
2879 pOutGlyphProps
[i
].sva
.fReserved
= 0;
2880 pOutGlyphProps
[i
].sva
.fShapeReserved
= 0;
2882 /* FIXME: have the shaping engine set this */
2883 pCharProps
[i
].fCanGlyphAlone
= 0;
2885 pwLogClust
[i
] = idx
;
2888 if (psa
&& !psa
->fNoGlyphIndex
)
2891 if ((hr
= SHAPE_CheckFontForRequiredFeatures(hdc
, (ScriptCache
*)*psc
, psa
)) != S_OK
) return hr
;
2893 rChars
= heap_alloc(sizeof(WCHAR
) * cChars
);
2894 if (!rChars
) return E_OUTOFMEMORY
;
2895 for (i
= 0, g
= 0, cluster
= 0; i
< cChars
; i
++)
2900 if (rtl
) idx
= cChars
- 1 - i
;
2903 chInput
= decode_surrogate_pair(pwcChars
, idx
, cChars
);
2907 chInput
= mirror_char(pwcChars
[idx
]);
2909 chInput
= pwcChars
[idx
];
2910 /* special case for tabs */
2911 if (chInput
== 0x0009)
2913 rChars
[i
] = chInput
;
2917 rChars
[i
] = pwcChars
[idx
];
2918 rChars
[i
+1] = pwcChars
[(rtl
)?idx
-1:idx
+1];
2921 if (!(pwOutGlyphs
[g
] = get_cache_glyph(psc
, chInput
)))
2929 if (OpenType_CMAP_GetGlyphIndex(hdc
, (ScriptCache
*)*psc
, chInput
, &glyph
, 0) == GDI_ERROR
)
2934 pwOutGlyphs
[g
] = set_cache_glyph(psc
, chInput
, glyph
);
2942 pwLogClust
[idx
] = (rtl
)?pwLogClust
[idx
+1]:pwLogClust
[idx
-1];
2943 for (k
= (rtl
)?idx
-1:idx
+1; k
>= 0 && k
< cChars
; (rtl
)?k
--:k
++)
2949 SHAPE_ContextualShaping(hdc
, (ScriptCache
*)*psc
, psa
, rChars
, cChars
, pwOutGlyphs
, pcGlyphs
, cMaxGlyphs
, pwLogClust
);
2950 SHAPE_ApplyDefaultOpentypeFeatures(hdc
, (ScriptCache
*)*psc
, psa
, pwOutGlyphs
, pcGlyphs
, cMaxGlyphs
, cChars
, pwLogClust
);
2951 SHAPE_CharGlyphProp(hdc
, (ScriptCache
*)*psc
, psa
, pwcChars
, cChars
, pwOutGlyphs
, *pcGlyphs
, pwLogClust
, pCharProps
, pOutGlyphProps
);
2956 TRACE("no glyph translation\n");
2957 for (i
= 0; i
< cChars
; i
++)
2960 /* No mirroring done here */
2961 if (rtl
) idx
= cChars
- 1 - i
;
2962 pwOutGlyphs
[i
] = pwcChars
[idx
];
2970 /***********************************************************************
2971 * ScriptShape (USP10.@)
2973 * Produce glyphs and visual attributes for a run.
2976 * hdc [I] Device context.
2977 * psc [I/O] Opaque pointer to a script cache.
2978 * pwcChars [I] Array of characters specifying the run.
2979 * cChars [I] Number of characters in pwcChars.
2980 * cMaxGlyphs [I] Length of pwOutGlyphs.
2981 * psa [I/O] Script analysis.
2982 * pwOutGlyphs [O] Array of glyphs.
2983 * pwLogClust [O] Array of logical cluster info.
2984 * psva [O] Array of visual attributes.
2985 * pcGlyphs [O] Number of glyphs returned.
2989 * Failure: Non-zero HRESULT value.
2991 HRESULT WINAPI
ScriptShape(HDC hdc
, SCRIPT_CACHE
*psc
, const WCHAR
*pwcChars
,
2992 int cChars
, int cMaxGlyphs
,
2993 SCRIPT_ANALYSIS
*psa
, WORD
*pwOutGlyphs
, WORD
*pwLogClust
,
2994 SCRIPT_VISATTR
*psva
, int *pcGlyphs
)
2998 SCRIPT_CHARPROP
*charProps
;
2999 SCRIPT_GLYPHPROP
*glyphProps
;
3001 if (!psva
|| !pcGlyphs
) return E_INVALIDARG
;
3002 if (cChars
> cMaxGlyphs
) return E_OUTOFMEMORY
;
3004 charProps
= heap_alloc_zero(sizeof(SCRIPT_CHARPROP
)*cChars
);
3005 if (!charProps
) return E_OUTOFMEMORY
;
3006 glyphProps
= heap_alloc_zero(sizeof(SCRIPT_GLYPHPROP
)*cMaxGlyphs
);
3009 heap_free(charProps
);
3010 return E_OUTOFMEMORY
;
3013 hr
= ScriptShapeOpenType(hdc
, psc
, psa
, scriptInformation
[psa
->eScript
].scriptTag
, 0, NULL
, NULL
, 0, pwcChars
, cChars
, cMaxGlyphs
, pwLogClust
, charProps
, pwOutGlyphs
, glyphProps
, pcGlyphs
);
3017 for (i
= 0; i
< *pcGlyphs
; i
++)
3018 psva
[i
] = glyphProps
[i
].sva
;
3021 heap_free(charProps
);
3022 heap_free(glyphProps
);
3027 /***********************************************************************
3028 * ScriptPlaceOpenType (USP10.@)
3030 * Produce advance widths for a run.
3033 * hdc [I] Device context.
3034 * psc [I/O] Opaque pointer to a script cache.
3035 * psa [I/O] String analysis.
3036 * tagScript [I] The OpenType tag for the Script
3037 * tagLangSys [I] The OpenType tag for the Language
3038 * rcRangeChars[I] Array of Character counts in each range
3039 * rpRangeProperties [I] Array of TEXTRANGE_PROPERTIES structures
3040 * cRanges [I] Count of ranges
3041 * pwcChars [I] Array of characters specifying the run.
3042 * pwLogClust [I] Array of logical cluster info
3043 * pCharProps [I] Array of character property values
3044 * cChars [I] Number of characters in pwcChars.
3045 * pwGlyphs [I] Array of glyphs.
3046 * pGlyphProps [I] Array of attributes for the retrieved glyphs
3047 * cGlyphs [I] Count of Glyphs
3048 * piAdvance [O] Array of advance widths.
3049 * pGoffset [O] Glyph offsets.
3050 * pABC [O] Combined ABC width.
3054 * Failure: Non-zero HRESULT value.
3057 HRESULT WINAPI
ScriptPlaceOpenType( HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
,
3058 OPENTYPE_TAG tagScript
, OPENTYPE_TAG tagLangSys
,
3059 int *rcRangeChars
, TEXTRANGE_PROPERTIES
**rpRangeProperties
,
3060 int cRanges
, const WCHAR
*pwcChars
, WORD
*pwLogClust
,
3061 SCRIPT_CHARPROP
*pCharProps
, int cChars
,
3062 const WORD
*pwGlyphs
, const SCRIPT_GLYPHPROP
*pGlyphProps
,
3063 int cGlyphs
, int *piAdvance
,
3064 GOFFSET
*pGoffset
, ABC
*pABC
3070 TRACE("(%p, %p, %p, %s, %s, %p, %p, %d, %s, %p, %p, %d, %p, %p, %d, %p %p %p)\n",
3072 debugstr_an((char*)&tagScript
,4), debugstr_an((char*)&tagLangSys
,4),
3073 rcRangeChars
, rpRangeProperties
, cRanges
, debugstr_wn(pwcChars
, cChars
),
3074 pwLogClust
, pCharProps
, cChars
, pwGlyphs
, pGlyphProps
, cGlyphs
, piAdvance
,
3077 if (!pGlyphProps
) return E_INVALIDARG
;
3078 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3079 if (!pGoffset
) return E_FAIL
;
3082 FIXME("Ranges not supported yet\n");
3084 ((ScriptCache
*)*psc
)->userScript
= tagScript
;
3085 ((ScriptCache
*)*psc
)->userLang
= tagLangSys
;
3087 if (pABC
) memset(pABC
, 0, sizeof(ABC
));
3088 for (i
= 0; i
< cGlyphs
; i
++)
3091 if (!get_cache_glyph_widths(psc
, pwGlyphs
[i
], &abc
))
3093 if (!hdc
) return E_PENDING
;
3094 if ((get_cache_pitch_family(psc
) & TMPF_TRUETYPE
) && !psa
->fNoGlyphIndex
)
3096 if (!GetCharABCWidthsI(hdc
, 0, 1, (WORD
*)&pwGlyphs
[i
], &abc
)) return S_FALSE
;
3101 if (!GetCharWidth32W(hdc
, pwGlyphs
[i
], pwGlyphs
[i
], &width
)) return S_FALSE
;
3103 abc
.abcA
= abc
.abcC
= 0;
3105 set_cache_glyph_widths(psc
, pwGlyphs
[i
], &abc
);
3109 pABC
->abcA
+= abc
.abcA
;
3110 pABC
->abcB
+= abc
.abcB
;
3111 pABC
->abcC
+= abc
.abcC
;
3113 /* FIXME: set to more reasonable values */
3114 pGoffset
[i
].du
= pGoffset
[i
].dv
= 0;
3115 if (piAdvance
) piAdvance
[i
] = abc
.abcA
+ abc
.abcB
+ abc
.abcC
;
3118 SHAPE_ApplyOpenTypePositions(hdc
, (ScriptCache
*)*psc
, psa
, pwGlyphs
, cGlyphs
, piAdvance
, pGoffset
);
3120 if (pABC
) TRACE("Total for run: abcA=%d, abcB=%d, abcC=%d\n", pABC
->abcA
, pABC
->abcB
, pABC
->abcC
);
3124 /***********************************************************************
3125 * ScriptPlace (USP10.@)
3127 * Produce advance widths for a run.
3130 * hdc [I] Device context.
3131 * psc [I/O] Opaque pointer to a script cache.
3132 * pwGlyphs [I] Array of glyphs.
3133 * cGlyphs [I] Number of glyphs in pwGlyphs.
3134 * psva [I] Array of visual attributes.
3135 * psa [I/O] String analysis.
3136 * piAdvance [O] Array of advance widths.
3137 * pGoffset [O] Glyph offsets.
3138 * pABC [O] Combined ABC width.
3142 * Failure: Non-zero HRESULT value.
3144 HRESULT WINAPI
ScriptPlace(HDC hdc
, SCRIPT_CACHE
*psc
, const WORD
*pwGlyphs
,
3145 int cGlyphs
, const SCRIPT_VISATTR
*psva
,
3146 SCRIPT_ANALYSIS
*psa
, int *piAdvance
, GOFFSET
*pGoffset
, ABC
*pABC
)
3149 SCRIPT_GLYPHPROP
*glyphProps
;
3152 TRACE("(%p, %p, %p, %d, %p, %p, %p, %p, %p)\n", hdc
, psc
, pwGlyphs
, cGlyphs
, psva
, psa
,
3153 piAdvance
, pGoffset
, pABC
);
3155 if (!psva
) return E_INVALIDARG
;
3156 if (!pGoffset
) return E_FAIL
;
3158 glyphProps
= heap_alloc(sizeof(SCRIPT_GLYPHPROP
)*cGlyphs
);
3159 if (!glyphProps
) return E_OUTOFMEMORY
;
3161 for (i
= 0; i
< cGlyphs
; i
++)
3162 glyphProps
[i
].sva
= psva
[i
];
3164 hr
= ScriptPlaceOpenType(hdc
, psc
, psa
, scriptInformation
[psa
->eScript
].scriptTag
, 0, NULL
, NULL
, 0, NULL
, NULL
, NULL
, 0, pwGlyphs
, glyphProps
, cGlyphs
, piAdvance
, pGoffset
, pABC
);
3166 heap_free(glyphProps
);
3171 /***********************************************************************
3172 * ScriptGetCMap (USP10.@)
3174 * Retrieve glyph indices.
3177 * hdc [I] Device context.
3178 * psc [I/O] Opaque pointer to a script cache.
3179 * pwcInChars [I] Array of Unicode characters.
3180 * cChars [I] Number of characters in pwcInChars.
3181 * dwFlags [I] Flags.
3182 * pwOutGlyphs [O] Buffer to receive the array of glyph indices.
3186 * Failure: Non-zero HRESULT value.
3188 HRESULT WINAPI
ScriptGetCMap(HDC hdc
, SCRIPT_CACHE
*psc
, const WCHAR
*pwcInChars
,
3189 int cChars
, DWORD dwFlags
, WORD
*pwOutGlyphs
)
3194 TRACE("(%p,%p,%s,%d,0x%x,%p)\n", hdc
, psc
, debugstr_wn(pwcInChars
, cChars
),
3195 cChars
, dwFlags
, pwOutGlyphs
);
3197 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3201 if ((get_cache_pitch_family(psc
) & TMPF_TRUETYPE
))
3203 for (i
= 0; i
< cChars
; i
++)
3206 if (dwFlags
== SGCM_RTL
)
3207 inChar
= mirror_char(pwcInChars
[i
]);
3209 inChar
= pwcInChars
[i
];
3210 if (!(pwOutGlyphs
[i
] = get_cache_glyph(psc
, inChar
)))
3213 if (!hdc
) return E_PENDING
;
3214 if (GetGlyphIndicesW(hdc
, &inChar
, 1, &glyph
, GGI_MARK_NONEXISTING_GLYPHS
) == GDI_ERROR
) return S_FALSE
;
3215 if (glyph
== 0xffff)
3220 pwOutGlyphs
[i
] = set_cache_glyph(psc
, inChar
, glyph
);
3226 TRACE("no glyph translation\n");
3227 for (i
= 0; i
< cChars
; i
++)
3230 if (dwFlags
== SGCM_RTL
)
3231 inChar
= mirror_char(pwcInChars
[i
]);
3233 inChar
= pwcInChars
[i
];
3234 pwOutGlyphs
[i
] = inChar
;
3240 /***********************************************************************
3241 * ScriptTextOut (USP10.@)
3244 HRESULT WINAPI
ScriptTextOut(const HDC hdc
, SCRIPT_CACHE
*psc
, int x
, int y
, UINT fuOptions
,
3245 const RECT
*lprc
, const SCRIPT_ANALYSIS
*psa
, const WCHAR
*pwcReserved
,
3246 int iReserved
, const WORD
*pwGlyphs
, int cGlyphs
, const int *piAdvance
,
3247 const int *piJustify
, const GOFFSET
*pGoffset
)
3252 WORD
*reordered_glyphs
= (WORD
*)pwGlyphs
;
3254 TRACE("(%p, %p, %d, %d, %04x, %p, %p, %p, %d, %p, %d, %p, %p, %p)\n",
3255 hdc
, psc
, x
, y
, fuOptions
, lprc
, psa
, pwcReserved
, iReserved
, pwGlyphs
, cGlyphs
,
3256 piAdvance
, piJustify
, pGoffset
);
3258 if (!hdc
|| !psc
) return E_INVALIDARG
;
3259 if (!piAdvance
|| !psa
|| !pwGlyphs
) return E_INVALIDARG
;
3261 fuOptions
&= ETO_CLIPPED
+ ETO_OPAQUE
;
3262 fuOptions
|= ETO_IGNORELANGUAGE
;
3263 if (!psa
->fNoGlyphIndex
) /* Have Glyphs? */
3264 fuOptions
|= ETO_GLYPH_INDEX
; /* Say don't do translation to glyph */
3266 lpDx
= heap_alloc(cGlyphs
* sizeof(INT
) * 2);
3267 if (!lpDx
) return E_OUTOFMEMORY
;
3268 fuOptions
|= ETO_PDY
;
3270 if (psa
->fRTL
&& psa
->fLogicalOrder
)
3272 reordered_glyphs
= heap_alloc( cGlyphs
* sizeof(WORD
) );
3273 if (!reordered_glyphs
)
3276 return E_OUTOFMEMORY
;
3279 for (i
= 0; i
< cGlyphs
; i
++)
3280 reordered_glyphs
[i
] = pwGlyphs
[cGlyphs
- 1 - i
];
3284 for (i
= 0; i
< cGlyphs
; i
++)
3286 int orig_index
= (dir
> 0) ? i
: cGlyphs
- 1 - i
;
3287 lpDx
[i
* 2] = piAdvance
[orig_index
];
3288 lpDx
[i
* 2 + 1] = 0;
3294 x
+= pGoffset
[orig_index
].du
* dir
;
3295 y
+= pGoffset
[orig_index
].dv
;
3299 lpDx
[(i
- 1) * 2] += pGoffset
[orig_index
].du
* dir
;
3300 lpDx
[(i
- 1) * 2 + 1] += pGoffset
[orig_index
].dv
;
3302 lpDx
[i
* 2] -= pGoffset
[orig_index
].du
* dir
;
3303 lpDx
[i
* 2 + 1] -= pGoffset
[orig_index
].dv
;
3307 if (!ExtTextOutW(hdc
, x
, y
, fuOptions
, lprc
, reordered_glyphs
, cGlyphs
, lpDx
))
3310 if (reordered_glyphs
!= pwGlyphs
) heap_free( reordered_glyphs
);
3316 /***********************************************************************
3317 * ScriptCacheGetHeight (USP10.@)
3319 * Retrieve the height of the font in the cache.
3322 * hdc [I] Device context.
3323 * psc [I/O] Opaque pointer to a script cache.
3324 * height [O] Receives font height.
3328 * Failure: Non-zero HRESULT value.
3330 HRESULT WINAPI
ScriptCacheGetHeight(HDC hdc
, SCRIPT_CACHE
*psc
, LONG
*height
)
3334 TRACE("(%p, %p, %p)\n", hdc
, psc
, height
);
3336 if (!height
) return E_INVALIDARG
;
3337 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3339 *height
= get_cache_height(psc
);
3343 /***********************************************************************
3344 * ScriptGetGlyphABCWidth (USP10.@)
3346 * Retrieve the width of a glyph.
3349 * hdc [I] Device context.
3350 * psc [I/O] Opaque pointer to a script cache.
3351 * glyph [I] Glyph to retrieve the width for.
3352 * abc [O] ABC widths of the glyph.
3356 * Failure: Non-zero HRESULT value.
3358 HRESULT WINAPI
ScriptGetGlyphABCWidth(HDC hdc
, SCRIPT_CACHE
*psc
, WORD glyph
, ABC
*abc
)
3362 TRACE("(%p, %p, 0x%04x, %p)\n", hdc
, psc
, glyph
, abc
);
3364 if (!abc
) return E_INVALIDARG
;
3365 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3367 if (!get_cache_glyph_widths(psc
, glyph
, abc
))
3369 if (!hdc
) return E_PENDING
;
3370 if ((get_cache_pitch_family(psc
) & TMPF_TRUETYPE
))
3372 if (!GetCharABCWidthsI(hdc
, 0, 1, &glyph
, abc
)) return S_FALSE
;
3377 if (!GetCharWidth32W(hdc
, glyph
, glyph
, &width
)) return S_FALSE
;
3379 abc
->abcA
= abc
->abcC
= 0;
3381 set_cache_glyph_widths(psc
, glyph
, abc
);
3386 /***********************************************************************
3387 * ScriptLayout (USP10.@)
3389 * Map embedding levels to visual and/or logical order.
3392 * runs [I] Size of level array.
3393 * level [I] Array of embedding levels.
3394 * vistolog [O] Map of embedding levels from visual to logical order.
3395 * logtovis [O] Map of embedding levels from logical to visual order.
3399 * Failure: Non-zero HRESULT value.
3402 * This stub works correctly for any sequence of a single
3403 * embedding level but not for sequences of different
3404 * embedding levels, i.e. mixtures of RTL and LTR scripts.
3406 HRESULT WINAPI
ScriptLayout(int runs
, const BYTE
*level
, int *vistolog
, int *logtovis
)
3411 TRACE("(%d, %p, %p, %p)\n", runs
, level
, vistolog
, logtovis
);
3413 if (!level
|| (!vistolog
&& !logtovis
))
3414 return E_INVALIDARG
;
3416 indexs
= heap_alloc(sizeof(int) * runs
);
3418 return E_OUTOFMEMORY
;
3423 for( ich
= 0; ich
< runs
; ich
++)
3428 ich
+= BIDI_ReorderV2lLevel(0, indexs
+ich
, level
+ich
, runs
- ich
, FALSE
);
3429 for (ich
= 0; ich
< runs
; ich
++)
3430 vistolog
[ich
] = indexs
[ich
];
3436 for( ich
= 0; ich
< runs
; ich
++)
3441 ich
+= BIDI_ReorderL2vLevel(0, indexs
+ich
, level
+ich
, runs
- ich
, FALSE
);
3442 for (ich
= 0; ich
< runs
; ich
++)
3443 logtovis
[ich
] = indexs
[ich
];
3450 /***********************************************************************
3451 * ScriptStringGetLogicalWidths (USP10.@)
3453 * Returns logical widths from a string analysis.
3456 * ssa [I] string analysis.
3457 * piDx [O] logical widths returned.
3461 * Failure: a non-zero HRESULT.
3463 HRESULT WINAPI
ScriptStringGetLogicalWidths(SCRIPT_STRING_ANALYSIS ssa
, int *piDx
)
3466 StringAnalysis
*analysis
= ssa
;
3468 TRACE("%p, %p\n", ssa
, piDx
);
3470 if (!analysis
) return S_FALSE
;
3471 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
3473 for (i
= 0; i
< analysis
->numItems
; i
++)
3475 int cChar
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
3478 if (analysis
->pItem
[i
].a
.fRTL
&& ! analysis
->pItem
[i
].a
.fLogicalOrder
)
3481 for (j
= 0; j
< cChar
; j
++)
3484 int glyph
= analysis
->glyphs
[i
].pwLogClust
[j
];
3485 int clust_size
= get_cluster_size(analysis
->glyphs
[i
].pwLogClust
,
3486 cChar
, j
, direction
, NULL
, NULL
);
3487 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
);
3489 for (k
= 0; k
< clust_size
; k
++)
3491 piDx
[next
] = advance
/ clust_size
;
3500 /***********************************************************************
3501 * ScriptStringValidate (USP10.@)
3503 * Validate a string analysis.
3506 * ssa [I] string analysis.
3510 * Failure: S_FALSE if invalid sequences are found
3511 * or a non-zero HRESULT if it fails.
3513 HRESULT WINAPI
ScriptStringValidate(SCRIPT_STRING_ANALYSIS ssa
)
3515 StringAnalysis
*analysis
= ssa
;
3517 TRACE("(%p)\n", ssa
);
3519 if (!analysis
) return E_INVALIDARG
;
3520 return (analysis
->invalid
) ? S_FALSE
: S_OK
;
3523 /***********************************************************************
3524 * ScriptString_pSize (USP10.@)
3526 * Retrieve width and height of an analysed string.
3529 * ssa [I] string analysis.
3532 * Success: Pointer to a SIZE structure.
3535 const SIZE
* WINAPI
ScriptString_pSize(SCRIPT_STRING_ANALYSIS ssa
)
3538 StringAnalysis
*analysis
= ssa
;
3540 TRACE("(%p)\n", ssa
);
3542 if (!analysis
) return NULL
;
3543 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return NULL
;
3547 if (!(analysis
->sz
= heap_alloc(sizeof(SIZE
)))) return NULL
;
3548 analysis
->sz
->cy
= analysis
->glyphs
[0].sc
->tm
.tmHeight
;
3550 analysis
->sz
->cx
= 0;
3551 for (i
= 0; i
< analysis
->numItems
; i
++)
3553 if (analysis
->glyphs
[i
].sc
->tm
.tmHeight
> analysis
->sz
->cy
)
3554 analysis
->sz
->cy
= analysis
->glyphs
[i
].sc
->tm
.tmHeight
;
3555 for (j
= 0; j
< analysis
->glyphs
[i
].numGlyphs
; j
++)
3556 analysis
->sz
->cx
+= analysis
->glyphs
[i
].piAdvance
[j
];
3559 return analysis
->sz
;
3562 /***********************************************************************
3563 * ScriptString_pLogAttr (USP10.@)
3565 * Retrieve logical attributes of an analysed string.
3568 * ssa [I] string analysis.
3571 * Success: Pointer to an array of SCRIPT_LOGATTR structures.
3574 const SCRIPT_LOGATTR
* WINAPI
ScriptString_pLogAttr(SCRIPT_STRING_ANALYSIS ssa
)
3576 StringAnalysis
*analysis
= ssa
;
3578 TRACE("(%p)\n", ssa
);
3580 if (!analysis
) return NULL
;
3581 if (!(analysis
->dwFlags
& SSA_BREAK
)) return NULL
;
3582 return analysis
->logattrs
;
3585 /***********************************************************************
3586 * ScriptString_pcOutChars (USP10.@)
3588 * Retrieve the length of a string after clipping.
3591 * ssa [I] String analysis.
3594 * Success: Pointer to the length.
3597 const int * WINAPI
ScriptString_pcOutChars(SCRIPT_STRING_ANALYSIS ssa
)
3599 StringAnalysis
*analysis
= ssa
;
3601 TRACE("(%p)\n", ssa
);
3603 if (!analysis
) return NULL
;
3604 return &analysis
->clip_len
;
3607 /***********************************************************************
3608 * ScriptStringGetOrder (USP10.@)
3610 * Retrieve a glyph order map.
3613 * ssa [I] String analysis.
3614 * order [I/O] Array of glyph positions.
3618 * Failure: a non-zero HRESULT.
3620 HRESULT WINAPI
ScriptStringGetOrder(SCRIPT_STRING_ANALYSIS ssa
, UINT
*order
)
3624 StringAnalysis
*analysis
= ssa
;
3626 TRACE("(%p)\n", ssa
);
3628 if (!analysis
) return S_FALSE
;
3629 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
3631 /* FIXME: handle RTL scripts */
3632 for (i
= 0, k
= 0; i
< analysis
->numItems
; i
++)
3633 for (j
= 0; j
< analysis
->glyphs
[i
].numGlyphs
; j
++, k
++)
3639 /***********************************************************************
3640 * ScriptGetLogicalWidths (USP10.@)
3642 * Convert advance widths to logical widths.
3645 * sa [I] Script analysis.
3646 * nbchars [I] Number of characters.
3647 * nbglyphs [I] Number of glyphs.
3648 * glyph_width [I] Array of glyph widths.
3649 * log_clust [I] Array of logical clusters.
3650 * sva [I] Visual attributes.
3651 * widths [O] Array of logical widths.
3655 * Failure: a non-zero HRESULT.
3657 HRESULT WINAPI
ScriptGetLogicalWidths(const SCRIPT_ANALYSIS
*sa
, int nbchars
, int nbglyphs
,
3658 const int *glyph_width
, const WORD
*log_clust
,
3659 const SCRIPT_VISATTR
*sva
, int *widths
)
3663 TRACE("(%p, %d, %d, %p, %p, %p, %p)\n",
3664 sa
, nbchars
, nbglyphs
, glyph_width
, log_clust
, sva
, widths
);
3667 for (i
= 0; i
< nbchars
; i
++) widths
[i
] = glyph_width
[i
];
3671 /***********************************************************************
3672 * ScriptApplyLogicalWidth (USP10.@)
3674 * Generate glyph advance widths.
3677 * dx [I] Array of logical advance widths.
3678 * num_chars [I] Number of characters.
3679 * num_glyphs [I] Number of glyphs.
3680 * log_clust [I] Array of logical clusters.
3681 * sva [I] Visual attributes.
3682 * advance [I] Array of glyph advance widths.
3683 * sa [I] Script analysis.
3684 * abc [I/O] Summed ABC widths.
3685 * justify [O] Array of glyph advance widths.
3689 * Failure: a non-zero HRESULT.
3691 HRESULT WINAPI
ScriptApplyLogicalWidth(const int *dx
, int num_chars
, int num_glyphs
,
3692 const WORD
*log_clust
, const SCRIPT_VISATTR
*sva
,
3693 const int *advance
, const SCRIPT_ANALYSIS
*sa
,
3694 ABC
*abc
, int *justify
)
3698 FIXME("(%p, %d, %d, %p, %p, %p, %p, %p, %p)\n",
3699 dx
, num_chars
, num_glyphs
, log_clust
, sva
, advance
, sa
, abc
, justify
);
3701 for (i
= 0; i
< num_chars
; i
++) justify
[i
] = advance
[i
];
3705 HRESULT WINAPI
ScriptJustify(const SCRIPT_VISATTR
*sva
, const int *advance
,
3706 int num_glyphs
, int dx
, int min_kashida
, int *justify
)
3710 FIXME("(%p, %p, %d, %d, %d, %p)\n", sva
, advance
, num_glyphs
, dx
, min_kashida
, justify
);
3712 for (i
= 0; i
< num_glyphs
; i
++) justify
[i
] = advance
[i
];
3716 HRESULT WINAPI
ScriptGetFontScriptTags( HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
, int cMaxTags
, OPENTYPE_TAG
*pScriptTags
, int *pcTags
)
3719 if (!pScriptTags
|| !pcTags
|| cMaxTags
== 0) return E_INVALIDARG
;
3720 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3722 return SHAPE_GetFontScriptTags(hdc
, (ScriptCache
*)*psc
, psa
, cMaxTags
, pScriptTags
, pcTags
);
3725 HRESULT WINAPI
ScriptGetFontLanguageTags( HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
, OPENTYPE_TAG tagScript
, int cMaxTags
, OPENTYPE_TAG
*pLangSysTags
, int *pcTags
)
3728 if (!pLangSysTags
|| !pcTags
|| cMaxTags
== 0) return E_INVALIDARG
;
3729 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3731 return SHAPE_GetFontLanguageTags(hdc
, (ScriptCache
*)*psc
, psa
, tagScript
, cMaxTags
, pLangSysTags
, pcTags
);
3734 HRESULT WINAPI
ScriptGetFontFeatureTags( HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
, OPENTYPE_TAG tagScript
, OPENTYPE_TAG tagLangSys
, int cMaxTags
, OPENTYPE_TAG
*pFeatureTags
, int *pcTags
)
3737 if (!pFeatureTags
|| !pcTags
|| cMaxTags
== 0) return E_INVALIDARG
;
3738 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3740 return SHAPE_GetFontFeatureTags(hdc
, (ScriptCache
*)*psc
, psa
, tagScript
, tagLangSys
, cMaxTags
, pFeatureTags
, pcTags
);
3743 BOOL gbLpkPresent
= FALSE
;
3744 VOID WINAPI
LpkPresent()
3746 gbLpkPresent
= TRUE
; /* Turn it on this way! Wine is out of control! */