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.
37 #include "usp10_internal.h"
39 #include "wine/debug.h"
40 #include "wine/unicode.h"
42 WINE_DEFAULT_DEBUG_CHANNEL(uniscribe
);
44 typedef struct _scriptRange
53 static const scriptRange scriptRanges
[] = {
54 /* Basic Latin: U+0000–U+007A */
55 { Script_Latin
, 0x00, 0x07a , Script_Numeric
, Script_Punctuation
},
56 /* Latin-1 Supplement: U+0080–U+00FF */
57 /* Latin Extended-A: U+0100–U+017F */
58 /* Latin Extended-B: U+0180–U+024F */
59 /* IPA Extensions: U+0250–U+02AF */
60 /* Spacing Modifier Letters:U+02B0–U+02FF */
61 { Script_Latin
, 0x80, 0x2ff , Script_Numeric2
, Script_Punctuation
},
62 /* Combining Diacritical Marks : U+0300–U+036F */
63 { Script_Diacritical
,0x300, 0x36f, 0, 0},
64 /* Greek: U+0370–U+03FF */
65 { Script_Greek
, 0x370, 0x3ff, 0, 0},
66 /* Cyrillic: U+0400–U+04FF */
67 /* Cyrillic Supplement: U+0500–U+052F */
68 { Script_Cyrillic
, 0x400, 0x52f, 0, 0},
69 /* Armenian: U+0530–U+058F */
70 { Script_Armenian
, 0x530, 0x58f, 0, 0},
71 /* Hebrew: U+0590–U+05FF */
72 { Script_Hebrew
, 0x590, 0x5ff, 0, 0},
73 /* Arabic: U+0600–U+06FF */
74 { Script_Arabic
, 0x600, 0x6ef, Script_Arabic_Numeric
, 0},
75 /* Defined by Windows */
76 { Script_Persian
, 0x6f0, 0x6f9, 0, 0},
77 /* Continue Arabic: U+0600–U+06FF */
78 { Script_Arabic
, 0x6fa, 0x6ff, 0, 0},
79 /* Syriac: U+0700–U+074F*/
80 { Script_Syriac
, 0x700, 0x74f, 0, 0},
81 /* Arabic Supplement: U+0750–U+077F */
82 { Script_Arabic
, 0x750, 0x77f, 0, 0},
83 /* Thaana: U+0780–U+07BF */
84 { Script_Thaana
, 0x780, 0x7bf, 0, 0},
85 /* N’Ko: U+07C0–U+07FF */
86 { Script_NKo
, 0x7c0, 0x7ff, 0, 0},
87 /* Devanagari: U+0900–U+097F */
88 { Script_Devanagari
, 0x900, 0x97f, Script_Devanagari_Numeric
, 0},
89 /* Bengali: U+0980–U+09FF */
90 { Script_Bengali
, 0x980, 0x9ff, Script_Bengali_Numeric
, 0},
91 /* Gurmukhi: U+0A00–U+0A7F*/
92 { Script_Gurmukhi
, 0xa00, 0xa7f, Script_Gurmukhi_Numeric
, 0},
93 /* Gujarati: U+0A80–U+0AFF*/
94 { Script_Gujarati
, 0xa80, 0xaff, Script_Gujarati_Numeric
, 0},
95 /* Oriya: U+0B00–U+0B7F */
96 { Script_Oriya
, 0xb00, 0xb7f, Script_Oriya_Numeric
, 0},
97 /* Tamil: U+0B80–U+0BFF */
98 { Script_Tamil
, 0xb80, 0xbff, Script_Tamil_Numeric
, 0},
99 /* Telugu: U+0C00–U+0C7F */
100 { Script_Telugu
, 0xc00, 0xc7f, Script_Telugu_Numeric
, 0},
101 /* Kannada: U+0C80–U+0CFF */
102 { Script_Kannada
, 0xc80, 0xcff, Script_Kannada_Numeric
, 0},
103 /* Malayalam: U+0D00–U+0D7F */
104 { Script_Malayalam
, 0xd00, 0xd7f, Script_Malayalam_Numeric
, 0},
105 /* Sinhala: U+0D80–U+0DFF */
106 { Script_Sinhala
, 0xd80, 0xdff, 0, 0},
107 /* Thai: U+0E00–U+0E7F */
108 { Script_Thai
, 0xe00, 0xe7f, Script_Thai_Numeric
, 0},
109 /* Lao: U+0E80–U+0EFF */
110 { Script_Lao
, 0xe80, 0xeff, Script_Lao_Numeric
, 0},
111 /* Tibetan: U+0F00–U+0FFF */
112 { Script_Tibetan
, 0xf00, 0xfff, 0, 0},
113 /* Myanmar: U+1000–U+109F */
114 { Script_Myanmar
, 0x1000, 0x109f, Script_Myanmar_Numeric
, 0},
115 /* Georgian: U+10A0–U+10FF */
116 { Script_Georgian
, 0x10a0, 0x10ff, 0, 0},
117 /* Hangul Jamo: U+1100–U+11FF */
118 { Script_Hangul
, 0x1100, 0x11ff, 0, 0},
119 /* Ethiopic: U+1200–U+137F */
120 /* Ethiopic Extensions: U+1380–U+139F */
121 { Script_Ethiopic
, 0x1200, 0x139f, 0, 0},
122 /* Cherokee: U+13A0–U+13FF */
123 { Script_Cherokee
, 0x13a0, 0x13ff, 0, 0},
124 /* Canadian Aboriginal Syllabics: U+1400–U+167F */
125 { Script_Canadian
, 0x1400, 0x167f, 0, 0},
126 /* Ogham: U+1680–U+169F */
127 { Script_Ogham
, 0x1680, 0x169f, 0, 0},
128 /* Runic: U+16A0–U+16F0 */
129 { Script_Runic
, 0x16a0, 0x16f0, 0, 0},
130 /* Khmer: U+1780–U+17FF */
131 { Script_Khmer
, 0x1780, 0x17ff, Script_Khmer_Numeric
, 0},
132 /* Mongolian: U+1800–U+18AF */
133 { Script_Mongolian
, 0x1800, 0x18af, Script_Mongolian_Numeric
, 0},
134 /* Canadian Aboriginal Syllabics Extended: U+18B0–U+18FF */
135 { Script_Canadian
, 0x18b0, 0x18ff, 0, 0},
136 /* Tai Le: U+1950–U+197F */
137 { Script_Tai_Le
, 0x1950, 0x197f, 0, 0},
138 /* New Tai Lue: U+1980–U+19DF */
139 { Script_New_Tai_Lue
,0x1980, 0x19df, Script_New_Tai_Lue_Numeric
, 0},
140 /* Khmer Symbols: U+19E0–U+19FF */
141 { Script_Khmer
, 0x19e0, 0x19ff, Script_Khmer_Numeric
, 0},
142 /* Vedic Extensions: U+1CD0-U+1CFF */
143 { Script_Devanagari
, 0x1cd0, 0x1cff, Script_Devanagari_Numeric
, 0},
144 /* Phonetic Extensions: U+1D00–U+1DBF */
145 { Script_Latin
, 0x1d00, 0x1dbf, 0, 0},
146 /* Combining Diacritical Marks Supplement: U+1DC0–U+1DFF */
147 { Script_Diacritical
,0x1dc0, 0x1dff, 0, 0},
148 /* Latin Extended Additional: U+1E00–U+1EFF */
149 { Script_Latin
, 0x1e00, 0x1eff, 0, 0},
150 /* Greek Extended: U+1F00–U+1FFF */
151 { Script_Greek
, 0x1f00, 0x1fff, 0, 0},
152 /* General Punctuation: U+2000 –U+206f */
153 { Script_Latin
, 0x2000, 0x206f, 0, 0},
154 /* Superscripts and Subscripts : U+2070 –U+209f */
155 /* Currency Symbols : U+20a0 –U+20cf */
156 { Script_Numeric2
, 0x2070, 0x2070, 0, 0},
157 { Script_Latin
, 0x2071, 0x2073, 0, 0},
158 { Script_Numeric2
, 0x2074, 0x2079, 0, 0},
159 { Script_Latin
, 0x207a, 0x207f, 0, 0},
160 { Script_Numeric2
, 0x2080, 0x2089, 0, 0},
161 { Script_Latin
, 0x208a, 0x20cf, 0, 0},
162 /* Letterlike Symbols : U+2100 –U+214f */
163 /* Number Forms : U+2150 –U+218f */
164 /* Arrows : U+2190 –U+21ff */
165 /* Mathematical Operators : U+2200 –U+22ff */
166 /* Miscellaneous Technical : U+2300 –U+23ff */
167 /* Control Pictures : U+2400 –U+243f */
168 /* Optical Character Recognition : U+2440 –U+245f */
169 /* Enclosed Alphanumerics : U+2460 –U+24ff */
170 /* Box Drawing : U+2500 –U+25ff */
171 /* Block Elements : U+2580 –U+259f */
172 /* Geometric Shapes : U+25a0 –U+25ff */
173 /* Miscellaneous Symbols : U+2600 –U+26ff */
174 /* Dingbats : U+2700 –U+27bf */
175 /* Miscellaneous Mathematical Symbols-A : U+27c0 –U+27ef */
176 /* Supplemental Arrows-A : U+27f0 –U+27ff */
177 { Script_Latin
, 0x2100, 0x27ff, 0, 0},
178 /* Braille Patterns: U+2800–U+28FF */
179 { Script_Braille
, 0x2800, 0x28ff, 0, 0},
180 /* Supplemental Arrows-B : U+2900 –U+297f */
181 /* Miscellaneous Mathematical Symbols-B : U+2980 –U+29ff */
182 /* Supplemental Mathematical Operators : U+2a00 –U+2aff */
183 /* Miscellaneous Symbols and Arrows : U+2b00 –U+2bff */
184 { Script_Latin
, 0x2900, 0x2bff, 0, 0},
185 /* Latin Extended-C: U+2C60–U+2C7F */
186 { Script_Latin
, 0x2c60, 0x2c7f, 0, 0},
187 /* Georgian: U+2D00–U+2D2F */
188 { Script_Georgian
, 0x2d00, 0x2d2f, 0, 0},
189 /* Tifinagh: U+2D30–U+2D7F */
190 { Script_Tifinagh
, 0x2d30, 0x2d7f, 0, 0},
191 /* Ethiopic Extensions: U+2D80–U+2DDF */
192 { Script_Ethiopic
, 0x2d80, 0x2ddf, 0, 0},
193 /* Cyrillic Extended-A: U+2DE0–U+2DFF */
194 { Script_Cyrillic
, 0x2de0, 0x2dff, 0, 0},
195 /* CJK Radicals Supplement: U+2E80–U+2EFF */
196 /* Kangxi Radicals: U+2F00–U+2FDF */
197 { Script_CJK_Han
, 0x2e80, 0x2fdf, 0, 0},
198 /* Ideographic Description Characters: U+2FF0–U+2FFF */
199 { Script_Ideograph
,0x2ff0, 0x2fff, 0, 0},
200 /* CJK Symbols and Punctuation: U+3000–U+303F */
201 { Script_Ideograph
,0x3000, 0x3004, 0, 0},
202 { Script_CJK_Han
,0x3005, 0x3005, 0, 0},
203 { Script_Ideograph
,0x3006, 0x3006, 0, 0},
204 { Script_CJK_Han
,0x3007, 0x3007, 0, 0},
205 { Script_Ideograph
,0x3008, 0x3020, 0, 0},
206 { Script_CJK_Han
,0x3021, 0x3029, 0, 0},
207 { Script_Ideograph
,0x302a, 0x3030, 0, 0},
209 { Script_Kana
,0x3031, 0x3035, 0, 0},
210 { Script_Ideograph
,0x3036, 0x3037, 0, 0},
211 { Script_CJK_Han
,0x3038, 0x303b, 0, 0},
212 { Script_Ideograph
,0x303c, 0x303f, 0, 0},
213 /* Hiragana: U+3040–U+309F */
214 /* Katakana: U+30A0–U+30FF */
215 { Script_Kana
,0x3040, 0x30ff, 0, 0},
216 /* Bopomofo: U+3100–U+312F */
217 { Script_Bopomofo
,0x3100, 0x312f, 0, 0},
218 /* Hangul Compatibility Jamo: U+3130–U+318F */
219 { Script_Hangul
,0x3130, 0x318f, 0, 0},
220 /* Kanbun: U+3190–U+319F */
221 { Script_Ideograph
,0x3190, 0x319f, 0, 0},
222 /* Bopomofo Extended: U+31A0–U+31BF */
223 { Script_Bopomofo
,0x31a0, 0x31bf, 0, 0},
224 /* CJK Strokes: U+31C0–U+31EF */
225 { Script_Ideograph
,0x31c0, 0x31ef, 0, 0},
226 /* Katakana Phonetic Extensions: U+31F0–U+31FF */
227 { Script_Kana
,0x31f0, 0x31ff, 0, 0},
228 /* Enclosed CJK Letters and Months: U+3200–U+32FF */
229 { Script_Hangul
,0x3200, 0x321f, 0, 0},
230 { Script_Ideograph
,0x3220, 0x325f, 0, 0},
231 { Script_Hangul
,0x3260, 0x327f, 0, 0},
232 { Script_Ideograph
,0x3280, 0x32ef, 0, 0},
233 { Script_Kana
,0x32d0, 0x31ff, 0, 0},
234 /* CJK Compatibility: U+3300–U+33FF*/
235 { Script_Kana
,0x3300, 0x3357, 0, 0},
236 { Script_Ideograph
,0x3358, 0x33ff, 0, 0},
237 /* CJK Unified Ideographs Extension A: U+3400–U+4DBF */
238 { Script_CJK_Han
,0x3400, 0x4dbf, 0, 0},
239 /* CJK Unified Ideographs: U+4E00–U+9FFF */
240 { Script_CJK_Han
,0x4e00, 0x9fff, 0, 0},
241 /* Yi: U+A000–U+A4CF */
242 { Script_Yi
,0xa000, 0xa4cf, 0, 0},
243 /* Vai: U+A500–U+A63F */
244 { Script_Vai
,0xa500, 0xa63f, Script_Vai_Numeric
, 0},
245 /* Cyrillic Extended-B: U+A640–U+A69F */
246 { Script_Cyrillic
, 0xa640, 0xa69f, 0, 0},
247 /* Modifier Tone Letters: U+A700–U+A71F */
248 /* Latin Extended-D: U+A720–U+A7FF */
249 { Script_Latin
, 0xa700, 0xa7ff, 0, 0},
250 /* Phags-pa: U+A840–U+A87F */
251 { Script_Phags_pa
, 0xa840, 0xa87f, 0, 0},
252 /* Devanagari Extended: U+A8E0-U+A8FF */
253 { Script_Devanagari
, 0xa8e0, 0xa8ff, Script_Devanagari_Numeric
, 0},
254 /* Myanmar Extended-A: U+AA60–U+AA7F */
255 { Script_Myanmar
, 0xaa60, 0xaa7f, Script_Myanmar_Numeric
, 0},
256 /* Hangul Jamo Extended-A: U+A960–U+A97F */
257 { Script_Hangul
, 0xa960, 0xa97f, 0, 0},
258 /* Hangul Syllables: U+AC00–U+D7A3 */
259 { Script_Hangul
, 0xac00, 0xd7a3, 0, 0},
260 /* Hangul Jamo Extended-B: U+D7B0–U+D7FF */
261 { Script_Hangul
, 0xd7b0, 0xd7ff, 0, 0},
262 /* Surrogates Area: U+D800–U+DFFF */
263 { Script_Surrogates
, 0xd800, 0xdbfe, 0, 0},
264 { Script_Private
, 0xdbff, 0xdc00, 0, 0},
265 { Script_Surrogates
, 0xdc01, 0xdfff, 0, 0},
266 /* Private Use Area: U+E000–U+F8FF */
267 { Script_Private
, 0xe000, 0xf8ff, 0, 0},
268 /* CJK Compatibility Ideographs: U+F900–U+FAFF */
269 { Script_CJK_Han
,0xf900, 0xfaff, 0, 0},
270 /* Latin Ligatures: U+FB00–U+FB06 */
271 { Script_Latin
, 0xfb00, 0xfb06, 0, 0},
272 /* Armenian ligatures U+FB13..U+FB17 */
273 { Script_Armenian
, 0xfb13, 0xfb17, 0, 0},
274 /* Alphabetic Presentation Forms: U+FB1D–U+FB4F */
275 { Script_Hebrew
, 0xfb1d, 0xfb4f, 0, 0},
276 /* Arabic Presentation Forms-A: U+FB50–U+FDFF*/
277 { Script_Arabic
, 0xfb50, 0xfdff, 0, 0},
278 /* Vertical Forms: U+FE10–U+FE1F */
279 /* Combining Half Marks: U+FE20–U+FE2F */
280 /* CJK Compatibility Forms: U+FE30–U+FE4F */
281 /* Small Form Variants: U+FE50–U+FE6F */
282 { Script_Ideograph
,0xfe10, 0xfe6f, 0, 0},
283 /* Arabic Presentation Forms-B: U+FE70–U+FEFF*/
284 { Script_Arabic
, 0xfe70, 0xfeff, 0, 0},
285 /* Halfwidth and Fullwidth Forms: U+FF00–FFEF */
286 { Script_Ideograph
,0xff00, 0xff64, Script_Numeric2
, 0},
287 { Script_Kana
,0xff65, 0xff9f, 0, 0},
288 { Script_Hangul
,0xffa0, 0xffdf, 0, 0},
289 { Script_Ideograph
,0xffe0, 0xffef, 0, 0},
291 { SCRIPT_UNDEFINED
, 0, 0, 0}
294 typedef struct _scriptData
297 SCRIPT_PROPERTIES props
;
298 OPENTYPE_TAG scriptTag
;
299 WCHAR fallbackFont
[LF_FACESIZE
];
302 /* the must be in order so that the index matches the Script value */
303 static const scriptData scriptInformation
[] = {
304 {{SCRIPT_UNDEFINED
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
305 {LANG_NEUTRAL
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
308 {{Script_Latin
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
309 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
310 MS_MAKE_TAG('l','a','t','n'),
312 {{Script_CR
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
313 {LANG_NEUTRAL
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
316 {{Script_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
317 {LANG_ENGLISH
, 1, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
320 {{Script_Control
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
321 {LANG_ENGLISH
, 0, 1, 0, 0, ANSI_CHARSET
, 1, 0, 0, 0, 0, 0, 1, 0, 0},
324 {{Script_Punctuation
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
325 {LANG_NEUTRAL
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
328 {{Script_Arabic
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
329 {LANG_ARABIC
, 0, 1, 0, 0, ARABIC_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 1, 0},
330 MS_MAKE_TAG('a','r','a','b'),
331 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
332 {{Script_Arabic_Numeric
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
333 {LANG_ARABIC
, 1, 1, 0, 0, ARABIC_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
334 MS_MAKE_TAG('a','r','a','b'),
335 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
336 {{Script_Hebrew
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
337 {LANG_HEBREW
, 0, 1, 0, 1, HEBREW_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
338 MS_MAKE_TAG('h','e','b','r'),
339 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
340 {{Script_Syriac
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
341 {LANG_SYRIAC
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 1, 0},
342 MS_MAKE_TAG('s','y','r','c'),
343 {'E','s','t','r','a','n','g','e','l','o',' ','E','d','e','s','s','a',0}},
344 {{Script_Persian
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
345 {LANG_PERSIAN
, 1, 1, 0, 0, ARABIC_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
346 MS_MAKE_TAG('s','y','r','c'),
347 {'E','s','t','r','a','n','g','e','l','o',' ','E','d','e','s','s','a',0}},
348 {{Script_Thaana
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
349 {LANG_DIVEHI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
350 MS_MAKE_TAG('t','h','a','a'),
351 {'M','V',' ','B','o','l','i',0}},
352 {{Script_Greek
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
353 {LANG_GREEK
, 0, 0, 0, 0, GREEK_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
354 MS_MAKE_TAG('g','r','e','k'),
356 {{Script_Cyrillic
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
357 {LANG_RUSSIAN
, 0, 0, 0, 0, RUSSIAN_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
358 MS_MAKE_TAG('c','y','r','l'),
360 {{Script_Armenian
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
361 {LANG_ARMENIAN
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
362 MS_MAKE_TAG('a','r','m','n'),
363 {'S','y','l','f','a','e','n',0}},
364 {{Script_Georgian
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
365 {LANG_GEORGIAN
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
366 MS_MAKE_TAG('g','e','o','r'),
367 {'S','y','l','f','a','e','n',0}},
368 {{Script_Sinhala
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
369 {LANG_SINHALESE
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
370 MS_MAKE_TAG('s','i','n','h'),
371 {'I','s','k','o','o','l','a',' ','P','o','t','a',0}},
372 {{Script_Tibetan
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
373 {LANG_TIBETAN
, 0, 1, 1, 1, DEFAULT_CHARSET
, 0, 0, 1, 0, 1, 0, 0, 0, 0},
374 MS_MAKE_TAG('t','i','b','t'),
375 {'M','i','c','r','o','s','o','f','t',' ','H','i','m','a','l','a','y','a',0}},
376 {{Script_Tibetan_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
377 {LANG_TIBETAN
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
378 MS_MAKE_TAG('t','i','b','t'),
379 {'M','i','c','r','o','s','o','f','t',' ','H','i','m','a','l','a','y','a',0}},
380 {{Script_Phags_pa
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
381 {LANG_MONGOLIAN
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
382 MS_MAKE_TAG('p','h','a','g'),
383 {'M','i','c','r','o','s','o','f','t',' ','P','h','a','g','s','P','a',0}},
384 {{Script_Thai
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
385 {LANG_THAI
, 0, 1, 1, 1, THAI_CHARSET
, 0, 0, 1, 0, 1, 0, 0, 0, 1},
386 MS_MAKE_TAG('t','h','a','i'),
387 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
388 {{Script_Thai_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
389 {LANG_THAI
, 1, 1, 0, 0, THAI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
390 MS_MAKE_TAG('t','h','a','i'),
391 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
392 {{Script_Lao
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
393 {LANG_LAO
, 0, 1, 1, 1, DEFAULT_CHARSET
, 0, 0, 1, 0, 1, 0, 0, 0, 0},
394 MS_MAKE_TAG('l','a','o',' '),
395 {'D','o','k','C','h','a','m','p','a',0}},
396 {{Script_Lao_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
397 {LANG_LAO
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
398 MS_MAKE_TAG('l','a','o',' '),
399 {'D','o','k','C','h','a','m','p','a',0}},
400 {{Script_Devanagari
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
401 {LANG_HINDI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
402 MS_MAKE_TAG('d','e','v','a'),
403 {'M','a','n','g','a','l',0}},
404 {{Script_Devanagari_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
405 {LANG_HINDI
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
406 MS_MAKE_TAG('d','e','v','a'),
407 {'M','a','n','g','a','l',0}},
408 {{Script_Bengali
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
409 {LANG_BENGALI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
410 MS_MAKE_TAG('b','e','n','g'),
411 {'V','r','i','n','d','a',0}},
412 {{Script_Bengali_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
413 {LANG_BENGALI
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
414 MS_MAKE_TAG('b','e','n','g'),
415 {'V','r','i','n','d','a',0}},
416 {{Script_Bengali_Currency
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
417 {LANG_BENGALI
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
418 MS_MAKE_TAG('b','e','n','g'),
419 {'V','r','i','n','d','a',0}},
420 {{Script_Gurmukhi
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
421 {LANG_PUNJABI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
422 MS_MAKE_TAG('g','u','r','u'),
423 {'R','a','a','v','i',0}},
424 {{Script_Gurmukhi_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
425 {LANG_PUNJABI
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
426 MS_MAKE_TAG('g','u','r','u'),
427 {'R','a','a','v','i',0}},
428 {{Script_Gujarati
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
429 {LANG_GUJARATI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
430 MS_MAKE_TAG('g','u','j','r'),
431 {'S','h','r','u','t','i',0}},
432 {{Script_Gujarati_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
433 {LANG_GUJARATI
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
434 MS_MAKE_TAG('g','u','j','r'),
435 {'S','h','r','u','t','i',0}},
436 {{Script_Gujarati_Currency
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
437 {LANG_GUJARATI
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
438 MS_MAKE_TAG('g','u','j','r'),
439 {'S','h','r','u','t','i',0}},
440 {{Script_Oriya
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
441 {LANG_ORIYA
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
442 MS_MAKE_TAG('o','r','y','a'),
443 {'K','a','l','i','n','g','a',0}},
444 {{Script_Oriya_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
445 {LANG_ORIYA
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
446 MS_MAKE_TAG('o','r','y','a'),
447 {'K','a','l','i','n','g','a',0}},
448 {{Script_Tamil
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
449 {LANG_TAMIL
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
450 MS_MAKE_TAG('t','a','m','l'),
451 {'L','a','t','h','a',0}},
452 {{Script_Tamil_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
453 {LANG_TAMIL
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
454 MS_MAKE_TAG('t','a','m','l'),
455 {'L','a','t','h','a',0}},
456 {{Script_Telugu
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
457 {LANG_TELUGU
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
458 MS_MAKE_TAG('t','e','l','u'),
459 {'G','a','u','t','a','m','i',0}},
460 {{Script_Telugu_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
461 {LANG_TELUGU
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
462 MS_MAKE_TAG('t','e','l','u'),
463 {'G','a','u','t','a','m','i',0}},
464 {{Script_Kannada
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
465 {LANG_KANNADA
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
466 MS_MAKE_TAG('k','n','d','a'),
467 {'T','u','n','g','a',0}},
468 {{Script_Kannada_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
469 {LANG_KANNADA
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
470 MS_MAKE_TAG('k','n','d','a'),
471 {'T','u','n','g','a',0}},
472 {{Script_Malayalam
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
473 {LANG_MALAYALAM
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
474 MS_MAKE_TAG('m','l','y','m'),
475 {'K','a','r','t','i','k','a',0}},
476 {{Script_Malayalam_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
477 {LANG_MALAYALAM
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
478 MS_MAKE_TAG('m','l','y','m'),
479 {'K','a','r','t','i','k','a',0}},
480 {{Script_Diacritical
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
481 {LANG_ENGLISH
, 0, 1, 0, 1, ANSI_CHARSET
, 0, 0, 0, 0, 0, 1, 1, 0, 0},
484 {{Script_Punctuation2
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
485 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
486 MS_MAKE_TAG('l','a','t','n'),
488 {{Script_Numeric2
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
489 {LANG_ENGLISH
, 1, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
492 {{Script_Myanmar
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
493 {0x55, 0, 1, 1, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
494 MS_MAKE_TAG('m','y','m','r'),
496 {{Script_Myanmar_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
497 {0x55, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
498 MS_MAKE_TAG('m','y','m','r'),
500 {{Script_Tai_Le
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
501 {0, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
502 MS_MAKE_TAG('t','a','l','e'),
503 {'M','i','c','r','o','s','o','f','t',' ','T','a','i',' ','L','e'}},
504 {{Script_New_Tai_Lue
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
505 {0, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
506 MS_MAKE_TAG('t','a','l','u'),
507 {'M','i','c','r','o','s','o','f','t',' ','N','e','w',' ','T','a','i',' ','L','u','e'}},
508 {{Script_New_Tai_Lue_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
509 {0, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
510 MS_MAKE_TAG('t','a','l','u'),
511 {'M','i','c','r','o','s','o','f','t',' ','N','e','w',' ','T','a','i',' ','L','u','e'}},
512 {{Script_Khmer
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
513 {0x53, 0, 1, 1, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
514 MS_MAKE_TAG('k','h','m','r'),
515 {'D','a','u','n','P','e','n','h'}},
516 {{Script_Khmer
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
517 {0x53, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
518 MS_MAKE_TAG('k','h','m','r'),
519 {'D','a','u','n','P','e','n','h'}},
520 {{Script_CJK_Han
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
521 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
522 MS_MAKE_TAG('h','a','n','i'),
524 {{Script_Ideograph
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
525 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
526 MS_MAKE_TAG('h','a','n','i'),
528 {{Script_Bopomofo
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
529 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
530 MS_MAKE_TAG('b','o','p','o'),
532 {{Script_Kana
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
533 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
534 MS_MAKE_TAG('k','a','n','a'),
536 {{Script_Hangul
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
537 {LANG_KOREAN
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
538 MS_MAKE_TAG('h','a','n','g'),
540 {{Script_Yi
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
541 {LANG_ENGLISH
, 0, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
542 MS_MAKE_TAG('y','i',' ',' '),
543 {'M','i','c','r','o','s','o','f','t',' ','Y','i',' ','B','a','i','t','i'}},
544 {{Script_Ethiopic
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
545 {0x5e, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
546 MS_MAKE_TAG('e','t','h','i'),
547 {'N','y','a','l','a'}},
548 {{Script_Ethiopic_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
549 {0x5e, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
550 MS_MAKE_TAG('e','t','h','i'),
551 {'N','y','a','l','a'}},
552 {{Script_Mongolian
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
553 {LANG_MONGOLIAN
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
554 MS_MAKE_TAG('m','o','n','g'),
555 {'M','o','n','g','o','l','i','a','n',' ','B','a','i','t','i'}},
556 {{Script_Mongolian_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
557 {LANG_MONGOLIAN
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
558 MS_MAKE_TAG('m','o','n','g'),
559 {'M','o','n','g','o','l','i','a','n',' ','B','a','i','t','i'}},
560 {{Script_Tifinagh
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
561 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
562 MS_MAKE_TAG('t','f','n','g'),
563 {'E','b','r','i','m','a'}},
564 {{Script_NKo
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
565 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
566 MS_MAKE_TAG('n','k','o',' '),
568 {{Script_Vai
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
569 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
570 MS_MAKE_TAG('v','a','i',' '),
571 {'E','b','r','i','m','a'}},
572 {{Script_Vai_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
573 {0, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
574 MS_MAKE_TAG('v','a','i',' '),
575 {'E','b','r','i','m','a'}},
576 {{Script_Cherokee
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
577 {0x5c, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
578 MS_MAKE_TAG('c','h','e','r'),
579 {'P','l','a','n','t','a','g','e','n','e','t',' ','C','h','e','r','o','k','e','e'}},
580 {{Script_Canadian
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
581 {0x5d, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
582 MS_MAKE_TAG('c','a','n','s'),
583 {'E','u','p','h','e','m','i','a'}},
584 {{Script_Ogham
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
585 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
586 MS_MAKE_TAG('o','g','a','m'),
587 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
588 {{Script_Runic
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
589 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
590 MS_MAKE_TAG('r','u','n','r'),
591 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
592 {{Script_Braille
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
593 {LANG_ENGLISH
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
594 MS_MAKE_TAG('b','r','a','i'),
595 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
596 {{Script_Surrogates
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
597 {LANG_ENGLISH
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
600 {{Script_Private
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
601 {0, 0, 0, 0, 0, DEFAULT_CHARSET
, 0, 1, 0, 0, 0, 0, 1, 0, 0},
606 static const SCRIPT_PROPERTIES
*script_props
[] =
608 &scriptInformation
[0].props
, &scriptInformation
[1].props
,
609 &scriptInformation
[2].props
, &scriptInformation
[3].props
,
610 &scriptInformation
[4].props
, &scriptInformation
[5].props
,
611 &scriptInformation
[6].props
, &scriptInformation
[7].props
,
612 &scriptInformation
[8].props
, &scriptInformation
[9].props
,
613 &scriptInformation
[10].props
, &scriptInformation
[11].props
,
614 &scriptInformation
[12].props
, &scriptInformation
[13].props
,
615 &scriptInformation
[14].props
, &scriptInformation
[15].props
,
616 &scriptInformation
[16].props
, &scriptInformation
[17].props
,
617 &scriptInformation
[18].props
, &scriptInformation
[19].props
,
618 &scriptInformation
[20].props
, &scriptInformation
[21].props
,
619 &scriptInformation
[22].props
, &scriptInformation
[23].props
,
620 &scriptInformation
[24].props
, &scriptInformation
[25].props
,
621 &scriptInformation
[26].props
, &scriptInformation
[27].props
,
622 &scriptInformation
[28].props
, &scriptInformation
[29].props
,
623 &scriptInformation
[30].props
, &scriptInformation
[31].props
,
624 &scriptInformation
[32].props
, &scriptInformation
[33].props
,
625 &scriptInformation
[34].props
, &scriptInformation
[35].props
,
626 &scriptInformation
[36].props
, &scriptInformation
[37].props
,
627 &scriptInformation
[38].props
, &scriptInformation
[39].props
,
628 &scriptInformation
[40].props
, &scriptInformation
[41].props
,
629 &scriptInformation
[42].props
, &scriptInformation
[43].props
,
630 &scriptInformation
[44].props
, &scriptInformation
[45].props
,
631 &scriptInformation
[46].props
, &scriptInformation
[47].props
,
632 &scriptInformation
[48].props
, &scriptInformation
[49].props
,
633 &scriptInformation
[50].props
, &scriptInformation
[51].props
,
634 &scriptInformation
[52].props
, &scriptInformation
[53].props
,
635 &scriptInformation
[54].props
, &scriptInformation
[55].props
,
636 &scriptInformation
[56].props
, &scriptInformation
[57].props
,
637 &scriptInformation
[58].props
, &scriptInformation
[59].props
,
638 &scriptInformation
[60].props
, &scriptInformation
[61].props
,
639 &scriptInformation
[62].props
, &scriptInformation
[63].props
,
640 &scriptInformation
[64].props
, &scriptInformation
[65].props
,
641 &scriptInformation
[66].props
, &scriptInformation
[67].props
,
642 &scriptInformation
[68].props
, &scriptInformation
[69].props
,
643 &scriptInformation
[70].props
, &scriptInformation
[71].props
,
644 &scriptInformation
[72].props
, &scriptInformation
[73].props
,
645 &scriptInformation
[74].props
654 SCRIPT_VISATTR
* psva
;
670 StringGlyphs
* glyphs
;
671 SCRIPT_LOGATTR
* logattrs
;
676 static inline void *heap_alloc(SIZE_T size
)
678 return HeapAlloc(GetProcessHeap(), 0, size
);
681 static inline void *heap_alloc_zero(SIZE_T size
)
683 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, size
);
686 static inline void *heap_realloc_zero(LPVOID mem
, SIZE_T size
)
688 return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, mem
, size
);
691 static inline BOOL
heap_free(LPVOID mem
)
693 return HeapFree(GetProcessHeap(), 0, mem
);
696 static inline WCHAR
get_cache_default_char(SCRIPT_CACHE
*psc
)
698 return ((ScriptCache
*)*psc
)->tm
.tmDefaultChar
;
701 static inline LONG
get_cache_height(SCRIPT_CACHE
*psc
)
703 return ((ScriptCache
*)*psc
)->tm
.tmHeight
;
706 static inline BYTE
get_cache_pitch_family(SCRIPT_CACHE
*psc
)
708 return ((ScriptCache
*)*psc
)->tm
.tmPitchAndFamily
;
711 static inline WORD
get_cache_glyph(SCRIPT_CACHE
*psc
, WCHAR c
)
713 WORD
*block
= ((ScriptCache
*)*psc
)->glyphs
[c
>> GLYPH_BLOCK_SHIFT
];
715 if (!block
) return 0;
716 return block
[c
& GLYPH_BLOCK_MASK
];
719 static inline WORD
set_cache_glyph(SCRIPT_CACHE
*psc
, WCHAR c
, WORD glyph
)
721 WORD
**block
= &((ScriptCache
*)*psc
)->glyphs
[c
>> GLYPH_BLOCK_SHIFT
];
723 if (!*block
&& !(*block
= heap_alloc_zero(sizeof(WORD
) * GLYPH_BLOCK_SIZE
))) return 0;
724 return ((*block
)[c
& GLYPH_BLOCK_MASK
] = glyph
);
727 static inline BOOL
get_cache_glyph_widths(SCRIPT_CACHE
*psc
, WORD glyph
, ABC
*abc
)
729 static const ABC nil
;
730 ABC
*block
= ((ScriptCache
*)*psc
)->widths
[glyph
>> GLYPH_BLOCK_SHIFT
];
732 if (!block
|| !memcmp(&block
[glyph
& GLYPH_BLOCK_MASK
], &nil
, sizeof(ABC
))) return FALSE
;
733 memcpy(abc
, &block
[glyph
& GLYPH_BLOCK_MASK
], sizeof(ABC
));
737 static inline BOOL
set_cache_glyph_widths(SCRIPT_CACHE
*psc
, WORD glyph
, ABC
*abc
)
739 ABC
**block
= &((ScriptCache
*)*psc
)->widths
[glyph
>> GLYPH_BLOCK_SHIFT
];
741 if (!*block
&& !(*block
= heap_alloc_zero(sizeof(ABC
) * GLYPH_BLOCK_SIZE
))) return FALSE
;
742 memcpy(&(*block
)[glyph
& GLYPH_BLOCK_MASK
], abc
, sizeof(ABC
));
746 static HRESULT
init_script_cache(const HDC hdc
, SCRIPT_CACHE
*psc
)
750 if (!psc
) return E_INVALIDARG
;
751 if (*psc
) return S_OK
;
752 if (!hdc
) return E_PENDING
;
754 if (!(sc
= heap_alloc_zero(sizeof(ScriptCache
)))) return E_OUTOFMEMORY
;
755 if (!GetTextMetricsW(hdc
, &sc
->tm
))
760 if (!GetObjectW(GetCurrentObject(hdc
, OBJ_FONT
), sizeof(LOGFONTW
), &sc
->lf
))
765 sc
->sfnt
= (GetFontData(hdc
, MS_MAKE_TAG('h','e','a','d'), 0, NULL
, 0)!=GDI_ERROR
);
767 TRACE("<- %p\n", sc
);
771 static WCHAR
mirror_char( WCHAR ch
)
773 extern const WCHAR wine_mirror_map
[];
774 return ch
+ wine_mirror_map
[wine_mirror_map
[ch
>> 8] + (ch
& 0xff)];
777 static WORD
get_char_script( WCHAR ch
)
779 static const WCHAR latin_punc
[] = {'#','$','&','\'',',',';','<','>','?','@','\\','^','_','`','{','|','}','~', 0x00a0, 0};
783 if (ch
== 0xc || ch
== 0x20 || ch
== 0x202f)
786 /* These punctuation are separated out as Latin punctuation */
787 if (strchrW(latin_punc
,ch
))
788 return Script_Punctuation2
;
790 /* These chars are itemized as Punctuation by Windows */
791 if (ch
== 0x2212 || ch
== 0x2044)
792 return Script_Punctuation
;
794 GetStringTypeW(CT_CTYPE1
, &ch
, 1, &type
);
797 return SCRIPT_UNDEFINED
;
800 return Script_Control
;
805 if (ch
< scriptRanges
[i
].rangeFirst
|| scriptRanges
[i
].script
== SCRIPT_UNDEFINED
)
808 if (ch
>= scriptRanges
[i
].rangeFirst
&& ch
<= scriptRanges
[i
].rangeLast
)
810 if (scriptRanges
[i
].numericScript
&& type
& C1_DIGIT
)
811 return scriptRanges
[i
].numericScript
;
812 if (scriptRanges
[i
].punctScript
&& type
& C1_PUNCT
)
813 return scriptRanges
[i
].punctScript
;
814 return scriptRanges
[i
].script
;
819 return SCRIPT_UNDEFINED
;
822 /***********************************************************************
826 BOOL WINAPI
DllMain(HINSTANCE hInstDLL
, DWORD fdwReason
, LPVOID lpv
)
830 case DLL_PROCESS_ATTACH
:
831 DisableThreadLibraryCalls(hInstDLL
);
833 case DLL_PROCESS_DETACH
:
839 /***********************************************************************
840 * ScriptFreeCache (USP10.@)
842 * Free a script cache.
845 * psc [I/O] Script cache.
849 * Failure: Non-zero HRESULT value.
851 HRESULT WINAPI
ScriptFreeCache(SCRIPT_CACHE
*psc
)
858 for (i
= 0; i
< GLYPH_MAX
/ GLYPH_BLOCK_SIZE
; i
++)
860 heap_free(((ScriptCache
*)*psc
)->glyphs
[i
]);
861 heap_free(((ScriptCache
*)*psc
)->widths
[i
]);
863 heap_free(((ScriptCache
*)*psc
)->GSUB_Table
);
864 heap_free(((ScriptCache
*)*psc
)->GDEF_Table
);
865 heap_free(((ScriptCache
*)*psc
)->features
);
872 /***********************************************************************
873 * ScriptGetProperties (USP10.@)
875 * Retrieve a list of script properties.
878 * props [I] Pointer to an array of SCRIPT_PROPERTIES pointers.
879 * num [I] Pointer to the number of scripts.
883 * Failure: Non-zero HRESULT value.
886 * Behaviour matches WinXP.
888 HRESULT WINAPI
ScriptGetProperties(const SCRIPT_PROPERTIES
***props
, int *num
)
890 TRACE("(%p,%p)\n", props
, num
);
892 if (!props
&& !num
) return E_INVALIDARG
;
894 if (num
) *num
= sizeof(script_props
)/sizeof(script_props
[0]);
895 if (props
) *props
= script_props
;
900 /***********************************************************************
901 * ScriptGetFontProperties (USP10.@)
903 * Get information on special glyphs.
906 * hdc [I] Device context.
907 * psc [I/O] Opaque pointer to a script cache.
908 * sfp [O] Font properties structure.
910 HRESULT WINAPI
ScriptGetFontProperties(HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_FONTPROPERTIES
*sfp
)
914 TRACE("%p,%p,%p\n", hdc
, psc
, sfp
);
916 if (!sfp
) return E_INVALIDARG
;
917 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
919 if (sfp
->cBytes
!= sizeof(SCRIPT_FONTPROPERTIES
))
922 /* return something sensible? */
924 sfp
->wgDefault
= get_cache_default_char(psc
);
926 sfp
->wgKashida
= 0xffff;
927 sfp
->iKashidaWidth
= 0;
932 /***********************************************************************
933 * ScriptRecordDigitSubstitution (USP10.@)
935 * Record digit substitution settings for a given locale.
938 * locale [I] Locale identifier.
939 * sds [I] Structure to record substitution settings.
943 * Failure: E_POINTER if sds is NULL, E_INVALIDARG otherwise.
946 * http://blogs.msdn.com/michkap/archive/2006/02/22/536877.aspx
948 HRESULT WINAPI
ScriptRecordDigitSubstitution(LCID locale
, SCRIPT_DIGITSUBSTITUTE
*sds
)
952 TRACE("0x%x, %p\n", locale
, sds
);
954 /* This implementation appears to be correct for all languages, but it's
955 * not clear if sds->DigitSubstitute is ever set to anything except
956 * CONTEXT or NONE in reality */
958 if (!sds
) return E_POINTER
;
960 locale
= ConvertDefaultLocale(locale
);
962 if (!IsValidLocale(locale
, LCID_INSTALLED
))
965 plgid
= PRIMARYLANGID(LANGIDFROMLCID(locale
));
966 sds
->TraditionalDigitLanguage
= plgid
;
968 if (plgid
== LANG_ARABIC
|| plgid
== LANG_FARSI
)
969 sds
->NationalDigitLanguage
= plgid
;
971 sds
->NationalDigitLanguage
= LANG_ENGLISH
;
973 if (!GetLocaleInfoW(locale
, LOCALE_IDIGITSUBSTITUTION
| LOCALE_RETURN_NUMBER
,
974 (LPWSTR
)&sub
, sizeof(sub
)/sizeof(WCHAR
))) return E_INVALIDARG
;
979 if (plgid
== LANG_ARABIC
|| plgid
== LANG_FARSI
)
980 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_CONTEXT
;
982 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_NONE
;
985 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_NONE
;
988 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_NATIONAL
;
991 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_TRADITIONAL
;
999 /***********************************************************************
1000 * ScriptApplyDigitSubstitution (USP10.@)
1002 * Apply digit substitution settings.
1005 * sds [I] Structure with recorded substitution settings.
1006 * sc [I] Script control structure.
1007 * ss [I] Script state structure.
1011 * Failure: E_INVALIDARG if sds is invalid. Otherwise an HRESULT.
1013 HRESULT WINAPI
ScriptApplyDigitSubstitution(const SCRIPT_DIGITSUBSTITUTE
*sds
,
1014 SCRIPT_CONTROL
*sc
, SCRIPT_STATE
*ss
)
1016 SCRIPT_DIGITSUBSTITUTE psds
;
1018 TRACE("%p, %p, %p\n", sds
, sc
, ss
);
1020 if (!sc
|| !ss
) return E_POINTER
;
1024 if (ScriptRecordDigitSubstitution(LOCALE_USER_DEFAULT
, &psds
) != S_OK
)
1025 return E_INVALIDARG
;
1028 sc
->uDefaultLanguage
= LANG_ENGLISH
;
1029 sc
->fContextDigits
= 0;
1030 ss
->fDigitSubstitute
= 0;
1032 switch (sds
->DigitSubstitute
) {
1033 case SCRIPT_DIGITSUBSTITUTE_CONTEXT
:
1034 case SCRIPT_DIGITSUBSTITUTE_NATIONAL
:
1035 case SCRIPT_DIGITSUBSTITUTE_NONE
:
1036 case SCRIPT_DIGITSUBSTITUTE_TRADITIONAL
:
1039 return E_INVALIDARG
;
1043 static inline BOOL
is_indic(WORD script
)
1045 return (script
>= Script_Devanagari
&& script
<= Script_Malayalam_Numeric
);
1048 static inline WORD
base_indic(WORD script
)
1052 case Script_Devanagari
:
1053 case Script_Devanagari_Numeric
: return Script_Devanagari
;
1054 case Script_Bengali
:
1055 case Script_Bengali_Numeric
:
1056 case Script_Bengali_Currency
: return Script_Bengali
;
1057 case Script_Gurmukhi
:
1058 case Script_Gurmukhi_Numeric
: return Script_Gurmukhi
;
1059 case Script_Gujarati
:
1060 case Script_Gujarati_Numeric
:
1061 case Script_Gujarati_Currency
: return Script_Gujarati
;
1063 case Script_Oriya_Numeric
: return Script_Oriya
;
1065 case Script_Tamil_Numeric
: return Script_Tamil
;
1067 case Script_Telugu_Numeric
: return Script_Telugu
;
1068 case Script_Kannada
:
1069 case Script_Kannada_Numeric
: return Script_Kannada
;
1070 case Script_Malayalam
:
1071 case Script_Malayalam_Numeric
: return Script_Malayalam
;
1077 /***********************************************************************
1078 * ScriptItemizeOpenType (USP10.@)
1080 * Split a Unicode string into shapeable parts.
1083 * pwcInChars [I] String to split.
1084 * cInChars [I] Number of characters in pwcInChars.
1085 * cMaxItems [I] Maximum number of items to return.
1086 * psControl [I] Pointer to a SCRIPT_CONTROL structure.
1087 * psState [I] Pointer to a SCRIPT_STATE structure.
1088 * pItems [O] Buffer to receive SCRIPT_ITEM structures.
1089 * pScriptTags [O] Buffer to receive OPENTYPE_TAGs.
1090 * pcItems [O] Number of script items returned.
1094 * Failure: Non-zero HRESULT value.
1096 HRESULT WINAPI
ScriptItemizeOpenType(const WCHAR
*pwcInChars
, int cInChars
, int cMaxItems
,
1097 const SCRIPT_CONTROL
*psControl
, const SCRIPT_STATE
*psState
,
1098 SCRIPT_ITEM
*pItems
, OPENTYPE_TAG
*pScriptTags
, int *pcItems
)
1101 #define Numeric_space 0x0020
1105 int cnt
= 0, index
= 0, str
= 0;
1106 int New_Script
= -1;
1108 WORD
*levels
= NULL
;
1109 WORD
*strength
= NULL
;
1110 WORD
*scripts
= NULL
;
1113 WORD last_indic
= -1;
1115 BOOL forceLevels
= FALSE
;
1117 TRACE("%s,%d,%d,%p,%p,%p,%p\n", debugstr_wn(pwcInChars
, cInChars
), cInChars
, cMaxItems
,
1118 psControl
, psState
, pItems
, pcItems
);
1120 if (!pwcInChars
|| !cInChars
|| !pItems
|| cMaxItems
< 2)
1121 return E_INVALIDARG
;
1123 scripts
= heap_alloc(cInChars
* sizeof(WORD
));
1125 return E_OUTOFMEMORY
;
1127 for (i
= 0; i
< cInChars
; i
++)
1129 scripts
[i
] = get_char_script(pwcInChars
[i
]);
1130 /* Devanagari danda (U+0964) and double danda (U+0965) are used for
1131 all Indic scripts */
1132 if ((pwcInChars
[i
] == 0x964 || pwcInChars
[i
] ==0x965) && last_indic
> 0)
1133 scripts
[i
] = last_indic
;
1134 else if (is_indic(scripts
[i
]))
1135 last_indic
= base_indic(scripts
[i
]);
1137 /* Some unicode points (Zero Width Space U+200B -
1138 Right-to-Left Mark U+200F) will force us into bidi mode */
1139 if (!forceLevels
&& pwcInChars
[i
] >= 0x200B && pwcInChars
[i
] <= 0x200F)
1142 /* Diacritical marks merge with other scripts */
1143 if (scripts
[i
] == Script_Diacritical
&& i
> 0)
1144 scripts
[i
] = scripts
[i
-1];
1147 for (i
= 0; i
< cInChars
; i
++)
1149 /* Joiners get merged preferencially right */
1150 if (i
> 0 && (pwcInChars
[i
] == ZWJ
|| pwcInChars
[i
] == ZWNJ
))
1153 if (i
+1 == cInChars
)
1154 scripts
[i
] = scripts
[i
-1];
1157 for (j
= i
+1; j
< cInChars
; j
++)
1159 if (pwcInChars
[j
] != ZWJ
&& pwcInChars
[j
] != ZWNJ
&& pwcInChars
[j
] != Numeric_space
)
1161 scripts
[i
] = scripts
[j
];
1169 if (psState
&& psControl
)
1171 levels
= heap_alloc_zero(cInChars
* sizeof(WORD
));
1175 return E_OUTOFMEMORY
;
1178 BIDI_DetermineLevels(pwcInChars
, cInChars
, psState
, psControl
, levels
);
1179 baselevel
= levels
[0];
1180 for (i
= 0; i
< cInChars
; i
++)
1181 if (levels
[i
]!=levels
[0])
1183 if (i
>= cInChars
&& !odd(baselevel
) && !odd(psState
->uBidiLevel
) && !forceLevels
)
1190 BOOL inNumber
= FALSE
;
1191 static WCHAR math_punc
[] = {'#','$','%','+',',','-','.','/',':',0x2212, 0x2044, 0x00a0,0};
1193 strength
= heap_alloc_zero(cInChars
* sizeof(WORD
));
1198 return E_OUTOFMEMORY
;
1200 BIDI_GetStrengths(pwcInChars
, cInChars
, psControl
, strength
);
1202 /* We currently mis-level leading Diacriticals */
1203 if (scripts
[0] == Script_Diacritical
)
1204 for (i
= 0; i
< cInChars
&& scripts
[0] == Script_Diacritical
; i
++)
1206 levels
[i
] = odd(levels
[i
])?levels
[i
]+1:levels
[i
];
1207 strength
[i
] = BIDI_STRONG
;
1210 for (i
= 0; i
< cInChars
; i
++)
1212 /* Script_Numeric and select puncuation at level 0 get bumped to level 2 */
1213 if ((levels
[i
] == 0 || (odd(psState
->uBidiLevel
) && levels
[i
] == psState
->uBidiLevel
+1)) && inNumber
&& strchrW(math_punc
,pwcInChars
[i
]))
1215 scripts
[i
] = Script_Numeric
;
1218 else if ((levels
[i
] == 0 || (odd(psState
->uBidiLevel
) && levels
[i
] == psState
->uBidiLevel
+1)) && scripts
[i
] == Script_Numeric
)
1226 /* Joiners get merged preferencially right */
1227 if (i
> 0 && (pwcInChars
[i
] == ZWJ
|| pwcInChars
[i
] == ZWNJ
))
1230 if (i
+1 == cInChars
&& levels
[i
-1] == levels
[i
])
1231 strength
[i
] = strength
[i
-1];
1233 for (j
= i
+1; j
< cInChars
&& levels
[i
] == levels
[j
]; j
++)
1234 if (pwcInChars
[j
] != ZWJ
&& pwcInChars
[j
] != ZWNJ
&& pwcInChars
[j
] != Numeric_space
)
1236 strength
[i
] = strength
[j
];
1241 if (psControl
->fMergeNeutralItems
)
1243 /* Merge the neutrals */
1244 for (i
= 0; i
< cInChars
; i
++)
1246 if (strength
[i
] == BIDI_NEUTRAL
|| strength
[i
] == BIDI_WEAK
)
1249 for (j
= i
; j
> 0; j
--)
1251 if (levels
[i
] != levels
[j
])
1253 if ((strength
[j
] == BIDI_STRONG
) || (strength
[i
] == BIDI_NEUTRAL
&& strength
[j
] == BIDI_WEAK
))
1255 scripts
[i
] = scripts
[j
];
1256 strength
[i
] = strength
[j
];
1261 /* Try going the other way */
1262 if (strength
[i
] == BIDI_NEUTRAL
|| strength
[i
] == BIDI_WEAK
)
1265 for (j
= i
; j
< cInChars
; j
++)
1267 if (levels
[i
] != levels
[j
])
1269 if ((strength
[j
] == BIDI_STRONG
) || (strength
[i
] == BIDI_NEUTRAL
&& strength
[j
] == BIDI_WEAK
))
1271 scripts
[i
] = scripts
[j
];
1272 strength
[i
] = strength
[j
];
1282 while ((!levels
|| (levels
&& levels
[cnt
+1] == levels
[0])) && (pwcInChars
[cnt
] == Numeric_space
) && cnt
< cInChars
)
1285 if (cnt
== cInChars
) /* All Spaces */
1288 New_Script
= scripts
[cnt
];
1291 pItems
[index
].iCharPos
= 0;
1292 pItems
[index
].a
= scriptInformation
[scripts
[cnt
]].a
;
1293 pScriptTags
[index
] = scriptInformation
[scripts
[cnt
]].scriptTag
;
1295 if (strength
&& strength
[cnt
] == BIDI_STRONG
)
1296 str
= strength
[cnt
];
1304 if (strength
[cnt
] == BIDI_STRONG
)
1305 layoutRTL
= (odd(levels
[cnt
]))?1:0;
1307 layoutRTL
= (psState
->uBidiLevel
|| odd(levels
[cnt
]))?1:0;
1308 pItems
[index
].a
.fRTL
= odd(levels
[cnt
]);
1309 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1310 pItems
[index
].a
.s
.uBidiLevel
= levels
[cnt
];
1312 else if (!pItems
[index
].a
.s
.uBidiLevel
)
1314 layoutRTL
= (odd(baselevel
))?1:0;
1315 pItems
[index
].a
.s
.uBidiLevel
= baselevel
;
1316 pItems
[index
].a
.fLayoutRTL
= odd(baselevel
);
1317 pItems
[index
].a
.fRTL
= odd(baselevel
);
1320 TRACE("New_Level=%i New_Strength=%i New_Script=%d, eScript=%d index=%d cnt=%d iCharPos=%d\n",
1321 levels
?levels
[cnt
]:-1, str
, New_Script
, pItems
[index
].a
.eScript
, index
, cnt
,
1322 pItems
[index
].iCharPos
);
1324 for (cnt
=1; cnt
< cInChars
; cnt
++)
1326 if(pwcInChars
[cnt
] != Numeric_space
)
1327 New_Script
= scripts
[cnt
];
1331 while (cnt
+ j
< cInChars
- 1 && pwcInChars
[cnt
+j
] == Numeric_space
&& levels
[cnt
] == levels
[cnt
+j
])
1333 if (cnt
+ j
< cInChars
&& levels
[cnt
] == levels
[cnt
+j
])
1334 New_Script
= scripts
[cnt
+j
];
1336 New_Script
= scripts
[cnt
];
1340 /* merge space strengths*/
1341 if (strength
&& strength
[cnt
] == BIDI_STRONG
&& str
!= BIDI_STRONG
&& New_Script
== pItems
[index
].a
.eScript
)
1344 if (strength
&& strength
[cnt
] == BIDI_NEUTRAL
&& str
== BIDI_STRONG
&& pwcInChars
[cnt
] != Numeric_space
&& New_Script
== pItems
[index
].a
.eScript
)
1347 /* changes in level */
1348 if (levels
&& (levels
[cnt
] != pItems
[index
].a
.s
.uBidiLevel
))
1350 TRACE("Level break(%i/%i)\n",pItems
[index
].a
.s
.uBidiLevel
,levels
[cnt
]);
1353 /* changes in strength */
1354 else if (strength
&& pwcInChars
[cnt
] != Numeric_space
&& str
!= strength
[cnt
])
1356 TRACE("Strength break (%i/%i)\n",str
,strength
[cnt
]);
1359 /* changes in script */
1360 else if (((pwcInChars
[cnt
] != Numeric_space
) && (New_Script
!= -1) && (New_Script
!= pItems
[index
].a
.eScript
)) || (New_Script
== Script_Control
))
1362 TRACE("Script break(%i/%i)\n",pItems
[index
].a
.eScript
,New_Script
);
1366 if (!new_run
&& strength
&& str
== BIDI_STRONG
)
1368 layoutRTL
= odd(levels
[cnt
])?1:0;
1369 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1374 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
);
1377 if (index
+1 > cMaxItems
)
1378 return E_OUTOFMEMORY
;
1381 str
= strength
[cnt
];
1383 pItems
[index
].iCharPos
= cnt
;
1384 memset(&pItems
[index
].a
, 0, sizeof(SCRIPT_ANALYSIS
));
1386 pItems
[index
].a
= scriptInformation
[New_Script
].a
;
1387 pScriptTags
[index
] = scriptInformation
[New_Script
].scriptTag
;
1390 if (levels
[cnt
] == 0)
1393 layoutRTL
= (layoutRTL
|| odd(levels
[cnt
]))?1:0;
1394 pItems
[index
].a
.fRTL
= odd(levels
[cnt
]);
1395 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1396 pItems
[index
].a
.s
.uBidiLevel
= levels
[cnt
];
1398 else if (!pItems
[index
].a
.s
.uBidiLevel
)
1400 pItems
[index
].a
.s
.uBidiLevel
= baselevel
;
1401 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1402 pItems
[index
].a
.fRTL
= odd(baselevel
);
1405 TRACE("index=%d cnt=%d iCharPos=%d\n", index
, cnt
, pItems
[index
].iCharPos
);
1409 /* While not strictly necessary according to the spec, make sure the n+1
1410 * item is set up to prevent random behaviour if the caller erroneously
1411 * checks the n+1 structure */
1413 memset(&pItems
[index
].a
, 0, sizeof(SCRIPT_ANALYSIS
));
1415 TRACE("index=%d cnt=%d iCharPos=%d\n", index
, cnt
, pItems
[index
].iCharPos
);
1417 /* Set one SCRIPT_STATE item being returned */
1418 if (index
+ 1 > cMaxItems
) return E_OUTOFMEMORY
;
1419 if (pcItems
) *pcItems
= index
;
1421 /* Set SCRIPT_ITEM */
1422 pItems
[index
].iCharPos
= cnt
; /* the last item contains the ptr to the lastchar */
1424 heap_free(strength
);
1429 /***********************************************************************
1430 * ScriptItemize (USP10.@)
1432 * Split a Unicode string into shapeable parts.
1435 * pwcInChars [I] String to split.
1436 * cInChars [I] Number of characters in pwcInChars.
1437 * cMaxItems [I] Maximum number of items to return.
1438 * psControl [I] Pointer to a SCRIPT_CONTROL structure.
1439 * psState [I] Pointer to a SCRIPT_STATE structure.
1440 * pItems [O] Buffer to receive SCRIPT_ITEM structures.
1441 * pcItems [O] Number of script items returned.
1445 * Failure: Non-zero HRESULT value.
1447 HRESULT WINAPI
ScriptItemize(const WCHAR
*pwcInChars
, int cInChars
, int cMaxItems
,
1448 const SCRIPT_CONTROL
*psControl
, const SCRIPT_STATE
*psState
,
1449 SCRIPT_ITEM
*pItems
, int *pcItems
)
1451 OPENTYPE_TAG
*discarded_tags
;
1454 discarded_tags
= heap_alloc(cMaxItems
* sizeof(OPENTYPE_TAG
));
1455 if (!discarded_tags
)
1456 return E_OUTOFMEMORY
;
1457 res
= ScriptItemizeOpenType(pwcInChars
, cInChars
, cMaxItems
, psControl
, psState
, pItems
, discarded_tags
, pcItems
);
1458 heap_free(discarded_tags
);
1462 static inline int getGivenTabWidth(ScriptCache
*psc
, SCRIPT_TABDEF
*pTabdef
, int charPos
, int current_x
)
1466 INT
*lpTabPos
= NULL
;
1471 lpTabPos
= pTabdef
->pTabStops
;
1473 if (pTabdef
&& pTabdef
->iTabOrigin
)
1475 if (pTabdef
->iScale
)
1476 nTabOrg
= (pTabdef
->iTabOrigin
* pTabdef
->iScale
)/4;
1478 nTabOrg
= pTabdef
->iTabOrigin
* psc
->tm
.tmAveCharWidth
;
1482 cTabStops
= pTabdef
->cTabStops
;
1486 if (pTabdef
->iScale
)
1487 defWidth
= ((pTabdef
->pTabStops
[0])*pTabdef
->iScale
) / 4;
1489 defWidth
= (pTabdef
->pTabStops
[0])*psc
->tm
.tmAveCharWidth
;
1493 defWidth
= 8 * psc
->tm
.tmAveCharWidth
;
1495 for (; cTabStops
>0 ; lpTabPos
++, cTabStops
--)
1497 int position
= *lpTabPos
;
1499 position
= -1 * position
;
1500 if (pTabdef
->iScale
)
1501 position
= (position
* pTabdef
->iScale
) / 4;
1503 position
= position
* psc
->tm
.tmAveCharWidth
;
1505 if( nTabOrg
+ position
> current_x
)
1509 /* a left aligned tab */
1510 x
= (nTabOrg
+ *lpTabPos
) - current_x
;
1515 FIXME("Negative tabstop\n");
1520 if ((!cTabStops
) && (defWidth
> 0))
1521 x
=((((current_x
- nTabOrg
) / defWidth
)+1) * defWidth
) - current_x
;
1522 else if ((!cTabStops
) && (defWidth
< 0))
1523 FIXME("TODO: Negative defWidth\n");
1528 /***********************************************************************
1529 * Helper function for ScriptStringAnalyse
1531 static BOOL
requires_fallback(HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
,
1532 const WCHAR
*pwcInChars
, int cChars
)
1534 /* FIXME: When to properly fallback is still a bit of a mystery */
1537 if (psa
->fNoGlyphIndex
)
1540 if (init_script_cache(hdc
, psc
) != S_OK
)
1543 if (SHAPE_CheckFontForRequiredFeatures(hdc
, (ScriptCache
*)*psc
, psa
) != S_OK
)
1546 glyphs
= heap_alloc(sizeof(WORD
) * cChars
);
1549 if (ScriptGetCMap(hdc
, psc
, pwcInChars
, cChars
, 0, glyphs
) != S_OK
)
1559 static void find_fallback_font(DWORD scriptid
, LPWSTR FaceName
)
1563 if (!RegOpenKeyA(HKEY_CURRENT_USER
, "Software\\Wine\\Uniscribe\\Fallback", &hkey
))
1565 static const WCHAR szFmt
[] = {'%','x',0};
1567 DWORD count
= LF_FACESIZE
* sizeof(WCHAR
);
1570 sprintfW(value
, szFmt
, scriptInformation
[scriptid
].scriptTag
);
1571 if (RegQueryValueExW(hkey
, value
, 0, &type
, (LPBYTE
)FaceName
, &count
))
1572 lstrcpyW(FaceName
,scriptInformation
[scriptid
].fallbackFont
);
1576 lstrcpyW(FaceName
,scriptInformation
[scriptid
].fallbackFont
);
1579 /***********************************************************************
1580 * ScriptStringAnalyse (USP10.@)
1583 HRESULT WINAPI
ScriptStringAnalyse(HDC hdc
, const void *pString
, int cString
,
1584 int cGlyphs
, int iCharset
, DWORD dwFlags
,
1585 int iReqWidth
, SCRIPT_CONTROL
*psControl
,
1586 SCRIPT_STATE
*psState
, const int *piDx
,
1587 SCRIPT_TABDEF
*pTabdef
, const BYTE
*pbInClass
,
1588 SCRIPT_STRING_ANALYSIS
*pssa
)
1590 HRESULT hr
= E_OUTOFMEMORY
;
1591 StringAnalysis
*analysis
= NULL
;
1592 SCRIPT_CONTROL sControl
;
1593 SCRIPT_STATE sState
;
1594 int i
, num_items
= 255;
1596 WCHAR
*iString
= NULL
;
1598 TRACE("(%p,%p,%d,%d,%d,0x%x,%d,%p,%p,%p,%p,%p,%p)\n",
1599 hdc
, pString
, cString
, cGlyphs
, iCharset
, dwFlags
, iReqWidth
,
1600 psControl
, psState
, piDx
, pTabdef
, pbInClass
, pssa
);
1604 FIXME("Only Unicode strings are supported\n");
1605 return E_INVALIDARG
;
1607 if (cString
< 1 || !pString
) return E_INVALIDARG
;
1608 if ((dwFlags
& SSA_GLYPHS
) && !hdc
) return E_PENDING
;
1610 if (!(analysis
= heap_alloc_zero(sizeof(StringAnalysis
)))) return E_OUTOFMEMORY
;
1611 if (!(analysis
->pItem
= heap_alloc_zero(num_items
* sizeof(SCRIPT_ITEM
) + 1))) goto error
;
1613 /* FIXME: handle clipping */
1614 analysis
->clip_len
= cString
;
1615 analysis
->hdc
= hdc
;
1616 analysis
->dwFlags
= dwFlags
;
1621 memset(&sState
, 0, sizeof(SCRIPT_STATE
));
1624 sControl
= *psControl
;
1626 memset(&sControl
, 0, sizeof(SCRIPT_CONTROL
));
1628 if (dwFlags
& SSA_PASSWORD
)
1630 iString
= heap_alloc(sizeof(WCHAR
)*cString
);
1636 for (i
= 0; i
< cString
; i
++)
1637 iString
[i
] = *((const WCHAR
*)pString
);
1641 hr
= ScriptItemize(pString
, cString
, num_items
, &sControl
, &sState
, analysis
->pItem
,
1642 &analysis
->numItems
);
1644 while (hr
== E_OUTOFMEMORY
)
1649 if (!(tmp
= heap_realloc_zero(analysis
->pItem
, num_items
* sizeof(SCRIPT_ITEM
) + 1)))
1652 analysis
->pItem
= tmp
;
1653 hr
= ScriptItemize(pString
, cString
, num_items
, psControl
, psState
, analysis
->pItem
,
1654 &analysis
->numItems
);
1656 if (hr
!= S_OK
) goto error
;
1658 /* set back to out of memory for default goto error behaviour */
1661 if (dwFlags
& SSA_BREAK
)
1663 if ((analysis
->logattrs
= heap_alloc(sizeof(SCRIPT_LOGATTR
) * cString
)))
1665 for (i
= 0; i
< analysis
->numItems
; i
++)
1666 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
]);
1672 if (!(analysis
->logical2visual
= heap_alloc_zero(sizeof(int) * analysis
->numItems
)))
1674 if (!(BidiLevel
= heap_alloc_zero(analysis
->numItems
)))
1677 if (dwFlags
& SSA_GLYPHS
)
1680 if (!(analysis
->glyphs
= heap_alloc_zero(sizeof(StringGlyphs
) * analysis
->numItems
)))
1682 heap_free(BidiLevel
);
1686 for (i
= 0; i
< analysis
->numItems
; i
++)
1688 SCRIPT_CACHE
*sc
= (SCRIPT_CACHE
*)&analysis
->glyphs
[i
].sc
;
1689 int cChar
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
1690 int numGlyphs
= 1.5 * cChar
+ 16;
1691 WORD
*glyphs
= heap_alloc_zero(sizeof(WORD
) * numGlyphs
);
1692 WORD
*pwLogClust
= heap_alloc_zero(sizeof(WORD
) * cChar
);
1693 int *piAdvance
= heap_alloc_zero(sizeof(int) * numGlyphs
);
1694 SCRIPT_VISATTR
*psva
= heap_alloc_zero(sizeof(SCRIPT_VISATTR
) * numGlyphs
);
1695 GOFFSET
*pGoffset
= heap_alloc_zero(sizeof(GOFFSET
) * numGlyphs
);
1696 ABC
*abc
= heap_alloc_zero(sizeof(ABC
));
1697 int numGlyphsReturned
;
1698 HFONT originalFont
= 0x0;
1700 /* FIXME: non unicode strings */
1701 const WCHAR
* pStr
= (const WCHAR
*)pString
;
1702 analysis
->glyphs
[i
].fallbackFont
= NULL
;
1704 if (!glyphs
|| !pwLogClust
|| !piAdvance
|| !psva
|| !pGoffset
|| !abc
)
1706 heap_free (BidiLevel
);
1708 heap_free (pwLogClust
);
1709 heap_free (piAdvance
);
1711 heap_free (pGoffset
);
1717 if ((dwFlags
& SSA_FALLBACK
) && requires_fallback(hdc
, sc
, &analysis
->pItem
[i
].a
, &pStr
[analysis
->pItem
[i
].iCharPos
], cChar
))
1720 GetObjectW(GetCurrentObject(hdc
, OBJ_FONT
), sizeof(lf
), & lf
);
1721 lf
.lfCharSet
= scriptInformation
[analysis
->pItem
[i
].a
.eScript
].props
.bCharSet
;
1722 find_fallback_font(analysis
->pItem
[i
].a
.eScript
, lf
.lfFaceName
);
1723 analysis
->glyphs
[i
].fallbackFont
= CreateFontIndirectW(&lf
);
1724 if (analysis
->glyphs
[i
].fallbackFont
)
1726 ScriptFreeCache(sc
);
1727 originalFont
= SelectObject(hdc
, analysis
->glyphs
[i
].fallbackFont
);
1731 hr
= ScriptShape(hdc
, sc
, &pStr
[analysis
->pItem
[i
].iCharPos
],
1732 cChar
, numGlyphs
, &analysis
->pItem
[i
].a
,
1733 glyphs
, pwLogClust
, psva
, &numGlyphsReturned
);
1734 hr
= ScriptPlace(hdc
, sc
, glyphs
, numGlyphsReturned
, psva
, &analysis
->pItem
[i
].a
,
1735 piAdvance
, pGoffset
, abc
);
1737 SelectObject(hdc
,originalFont
);
1739 if (dwFlags
& SSA_TAB
)
1742 for (tabi
= 0; tabi
< cChar
; tabi
++)
1744 if (pStr
[analysis
->pItem
[i
].iCharPos
+tabi
] == 0x0009)
1745 piAdvance
[tabi
] = getGivenTabWidth(analysis
->glyphs
[i
].sc
, pTabdef
, analysis
->pItem
[i
].iCharPos
+tabi
, tab_x
);
1746 tab_x
+=piAdvance
[tabi
];
1750 analysis
->glyphs
[i
].numGlyphs
= numGlyphsReturned
;
1751 analysis
->glyphs
[i
].glyphs
= glyphs
;
1752 analysis
->glyphs
[i
].pwLogClust
= pwLogClust
;
1753 analysis
->glyphs
[i
].piAdvance
= piAdvance
;
1754 analysis
->glyphs
[i
].psva
= psva
;
1755 analysis
->glyphs
[i
].pGoffset
= pGoffset
;
1756 analysis
->glyphs
[i
].abc
= abc
;
1757 analysis
->glyphs
[i
].iMaxPosX
= -1;
1759 BidiLevel
[i
] = analysis
->pItem
[i
].a
.s
.uBidiLevel
;
1764 for (i
= 0; i
< analysis
->numItems
; i
++)
1765 BidiLevel
[i
] = analysis
->pItem
[i
].a
.s
.uBidiLevel
;
1768 ScriptLayout(analysis
->numItems
, BidiLevel
, NULL
, analysis
->logical2visual
);
1769 heap_free(BidiLevel
);
1777 heap_free(analysis
->glyphs
);
1778 heap_free(analysis
->logattrs
);
1779 heap_free(analysis
->pItem
);
1780 heap_free(analysis
->logical2visual
);
1781 heap_free(analysis
);
1785 static inline BOOL
does_glyph_start_cluster(const SCRIPT_VISATTR
*pva
, const WORD
*pwLogClust
, int cChars
, int glyph
, int direction
)
1789 if (pva
[glyph
].fClusterStart
)
1791 for (i
= 0; i
< cChars
; i
++)
1792 if (pwLogClust
[i
] == glyph
) break;
1800 static HRESULT
SS_ItemOut( SCRIPT_STRING_ANALYSIS ssa
,
1811 StringAnalysis
*analysis
;
1814 COLORREF BkColor
= 0x0;
1815 COLORREF TextColor
= 0x0;
1817 INT runStart
, runEnd
;
1818 INT iGlyph
, cGlyphs
;
1819 HFONT oldFont
= 0x0;
1821 TRACE("(%p,%d,%d,%d,%d,%d, 0x%1x, %d, %d)\n",
1822 ssa
, iX
, iY
, iItem
, cStart
, cEnd
, uOptions
, fSelected
, fDisabled
);
1824 if (!(analysis
= ssa
)) return E_INVALIDARG
;
1826 if ((cStart
>= 0 && analysis
->pItem
[iItem
+1].iCharPos
<= cStart
) ||
1827 (cEnd
>= 0 && analysis
->pItem
[iItem
].iCharPos
>= cEnd
))
1832 BkMode
= GetBkMode(analysis
->hdc
);
1833 SetBkMode( analysis
->hdc
, OPAQUE
);
1834 BkColor
= GetBkColor(analysis
->hdc
);
1835 SetBkColor(analysis
->hdc
, GetSysColor(COLOR_HIGHLIGHT
));
1838 TextColor
= GetTextColor(analysis
->hdc
);
1839 SetTextColor(analysis
->hdc
, GetSysColor(COLOR_HIGHLIGHTTEXT
));
1842 if (analysis
->glyphs
[iItem
].fallbackFont
)
1843 oldFont
= SelectObject(analysis
->hdc
, analysis
->glyphs
[iItem
].fallbackFont
);
1845 if (cStart
>= 0 && analysis
->pItem
[iItem
+1].iCharPos
> cStart
&& analysis
->pItem
[iItem
].iCharPos
<= cStart
)
1846 runStart
= cStart
- analysis
->pItem
[iItem
].iCharPos
;
1849 if (cEnd
>= 0 && analysis
->pItem
[iItem
+1].iCharPos
> cEnd
&& analysis
->pItem
[iItem
].iCharPos
<= cEnd
)
1850 runEnd
= (cEnd
-1) - analysis
->pItem
[iItem
].iCharPos
;
1852 runEnd
= (analysis
->pItem
[iItem
+1].iCharPos
- analysis
->pItem
[iItem
].iCharPos
) - 1;
1854 if (analysis
->pItem
[iItem
].a
.fRTL
)
1856 if (cEnd
>= 0 && cEnd
< analysis
->pItem
[iItem
+1].iCharPos
)
1857 ScriptStringCPtoX(ssa
, cEnd
, FALSE
, &off_x
);
1859 ScriptStringCPtoX(ssa
, analysis
->pItem
[iItem
+1].iCharPos
-1, TRUE
, &off_x
);
1863 if (cStart
>=0 && runStart
)
1864 ScriptStringCPtoX(ssa
, cStart
, FALSE
, &off_x
);
1866 ScriptStringCPtoX(ssa
, analysis
->pItem
[iItem
].iCharPos
, FALSE
, &off_x
);
1869 if (analysis
->pItem
[iItem
].a
.fRTL
)
1870 iGlyph
= analysis
->glyphs
[iItem
].pwLogClust
[runEnd
];
1872 iGlyph
= analysis
->glyphs
[iItem
].pwLogClust
[runStart
];
1874 if (analysis
->pItem
[iItem
].a
.fRTL
)
1875 cGlyphs
= analysis
->glyphs
[iItem
].pwLogClust
[runStart
] - iGlyph
;
1877 cGlyphs
= analysis
->glyphs
[iItem
].pwLogClust
[runEnd
] - iGlyph
;
1881 if (cEnd
< 0 || scriptInformation
[analysis
->pItem
[iItem
].a
.eScript
].props
.fNeedsCaretInfo
)
1886 clust_glyph
= iGlyph
+ cGlyphs
;
1887 if (analysis
->pItem
[iItem
].a
.fRTL
)
1892 while(clust_glyph
< analysis
->glyphs
[iItem
].numGlyphs
&&
1893 !does_glyph_start_cluster(analysis
->glyphs
[iItem
].psva
, analysis
->glyphs
[iItem
].pwLogClust
, (analysis
->pItem
[iItem
+1].iCharPos
- analysis
->pItem
[iItem
].iCharPos
), clust_glyph
, direction
))
1900 hr
= ScriptTextOut(analysis
->hdc
,
1901 (SCRIPT_CACHE
*)&analysis
->glyphs
[iItem
].sc
, iX
+ off_x
,
1902 iY
, uOptions
, prc
, &analysis
->pItem
[iItem
].a
, NULL
, 0,
1903 &analysis
->glyphs
[iItem
].glyphs
[iGlyph
], cGlyphs
,
1904 &analysis
->glyphs
[iItem
].piAdvance
[iGlyph
], NULL
,
1905 &analysis
->glyphs
[iItem
].pGoffset
[iGlyph
]);
1907 TRACE("ScriptTextOut hr=%08x\n", hr
);
1911 SetBkColor(analysis
->hdc
, BkColor
);
1912 SetBkMode( analysis
->hdc
, BkMode
);
1914 SetTextColor(analysis
->hdc
, TextColor
);
1916 if (analysis
->glyphs
[iItem
].fallbackFont
)
1917 SelectObject(analysis
->hdc
, oldFont
);
1922 /***********************************************************************
1923 * ScriptStringOut (USP10.@)
1925 * This function takes the output of ScriptStringAnalyse and joins the segments
1926 * of glyphs and passes the resulting string to ScriptTextOut. ScriptStringOut
1927 * only processes glyphs.
1930 * ssa [I] buffer to hold the analysed string components
1931 * iX [I] X axis displacement for output
1932 * iY [I] Y axis displacement for output
1933 * uOptions [I] flags controling output processing
1934 * prc [I] rectangle coordinates
1935 * iMinSel [I] starting pos for substringing output string
1936 * iMaxSel [I] ending pos for substringing output string
1937 * fDisabled [I] controls text highlighting
1941 * Failure: is the value returned by ScriptTextOut
1943 HRESULT WINAPI
ScriptStringOut(SCRIPT_STRING_ANALYSIS ssa
,
1952 StringAnalysis
*analysis
;
1956 TRACE("(%p,%d,%d,0x%1x,%p,%d,%d,%d)\n",
1957 ssa
, iX
, iY
, uOptions
, prc
, iMinSel
, iMaxSel
, fDisabled
);
1959 if (!(analysis
= ssa
)) return E_INVALIDARG
;
1960 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return E_INVALIDARG
;
1962 for (item
= 0; item
< analysis
->numItems
; item
++)
1964 hr
= SS_ItemOut( ssa
, iX
, iY
, analysis
->logical2visual
[item
], -1, -1, uOptions
, prc
, FALSE
, fDisabled
);
1969 if (iMinSel
< iMaxSel
&& (iMinSel
> 0 || iMaxSel
> 0))
1971 if (iMaxSel
> 0 && iMinSel
< 0)
1973 for (item
= 0; item
< analysis
->numItems
; item
++)
1975 hr
= SS_ItemOut( ssa
, iX
, iY
, analysis
->logical2visual
[item
], iMinSel
, iMaxSel
, uOptions
, prc
, TRUE
, fDisabled
);
1984 /***********************************************************************
1985 * ScriptStringCPtoX (USP10.@)
1988 HRESULT WINAPI
ScriptStringCPtoX(SCRIPT_STRING_ANALYSIS ssa
, int icp
, BOOL fTrailing
, int* pX
)
1992 StringAnalysis
* analysis
= ssa
;
1994 TRACE("(%p), %d, %d, (%p)\n", ssa
, icp
, fTrailing
, pX
);
1996 if (!ssa
|| !pX
) return S_FALSE
;
1997 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
1999 /* icp out of range */
2002 analysis
->invalid
= TRUE
;
2003 return E_INVALIDARG
;
2006 for(item
=0; item
<analysis
->numItems
; item
++)
2011 i
= analysis
->logical2visual
[item
];
2012 CP
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
2013 /* initialize max extents for uninitialized runs */
2014 if (analysis
->glyphs
[i
].iMaxPosX
== -1)
2016 if (analysis
->pItem
[i
].a
.fRTL
)
2017 ScriptCPtoX(0, FALSE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2018 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2019 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2021 ScriptCPtoX(CP
, TRUE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2022 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2023 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2026 if (icp
>= analysis
->pItem
[i
+1].iCharPos
|| icp
< analysis
->pItem
[i
].iCharPos
)
2028 runningX
+= analysis
->glyphs
[i
].iMaxPosX
;
2032 icp
-= analysis
->pItem
[i
].iCharPos
;
2033 ScriptCPtoX(icp
, fTrailing
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2034 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2035 &analysis
->pItem
[i
].a
, &offset
);
2042 /* icp out of range */
2043 analysis
->invalid
= TRUE
;
2044 return E_INVALIDARG
;
2047 /***********************************************************************
2048 * ScriptStringXtoCP (USP10.@)
2051 HRESULT WINAPI
ScriptStringXtoCP(SCRIPT_STRING_ANALYSIS ssa
, int iX
, int* piCh
, int* piTrailing
)
2053 StringAnalysis
* analysis
= ssa
;
2056 TRACE("(%p), %d, (%p), (%p)\n", ssa
, iX
, piCh
, piTrailing
);
2058 if (!ssa
|| !piCh
|| !piTrailing
) return S_FALSE
;
2059 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
2064 if (analysis
->pItem
[0].a
.fRTL
)
2067 *piTrailing
= FALSE
;
2077 for(item
=0; item
<analysis
->numItems
; item
++)
2082 for (i
= 0; i
< analysis
->numItems
&& analysis
->logical2visual
[i
] != item
; i
++)
2085 CP
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
2086 /* initialize max extents for uninitialized runs */
2087 if (analysis
->glyphs
[i
].iMaxPosX
== -1)
2089 if (analysis
->pItem
[i
].a
.fRTL
)
2090 ScriptCPtoX(0, FALSE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2091 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2092 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2094 ScriptCPtoX(CP
, TRUE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2095 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2096 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2099 if (iX
> analysis
->glyphs
[i
].iMaxPosX
)
2101 iX
-= analysis
->glyphs
[i
].iMaxPosX
;
2105 ScriptXtoCP(iX
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2106 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2107 &analysis
->pItem
[i
].a
, piCh
, piTrailing
);
2108 *piCh
+= analysis
->pItem
[i
].iCharPos
;
2114 *piCh
= analysis
->pItem
[analysis
->numItems
].iCharPos
;
2115 *piTrailing
= FALSE
;
2121 /***********************************************************************
2122 * ScriptStringFree (USP10.@)
2124 * Free a string analysis.
2127 * pssa [I] string analysis.
2131 * Failure: Non-zero HRESULT value.
2133 HRESULT WINAPI
ScriptStringFree(SCRIPT_STRING_ANALYSIS
*pssa
)
2135 StringAnalysis
* analysis
;
2139 TRACE("(%p)\n", pssa
);
2141 if (!pssa
|| !(analysis
= *pssa
)) return E_INVALIDARG
;
2143 invalid
= analysis
->invalid
;
2145 if (analysis
->glyphs
)
2147 for (i
= 0; i
< analysis
->numItems
; i
++)
2149 heap_free(analysis
->glyphs
[i
].glyphs
);
2150 heap_free(analysis
->glyphs
[i
].pwLogClust
);
2151 heap_free(analysis
->glyphs
[i
].piAdvance
);
2152 heap_free(analysis
->glyphs
[i
].psva
);
2153 heap_free(analysis
->glyphs
[i
].pGoffset
);
2154 heap_free(analysis
->glyphs
[i
].abc
);
2155 if (analysis
->glyphs
[i
].fallbackFont
)
2156 DeleteObject(analysis
->glyphs
[i
].fallbackFont
);
2157 ScriptFreeCache((SCRIPT_CACHE
*)&analysis
->glyphs
[i
].sc
);
2158 heap_free(analysis
->glyphs
[i
].sc
);
2160 heap_free(analysis
->glyphs
);
2163 heap_free(analysis
->pItem
);
2164 heap_free(analysis
->logattrs
);
2165 heap_free(analysis
->sz
);
2166 heap_free(analysis
->logical2visual
);
2167 heap_free(analysis
);
2169 if (invalid
) return E_INVALIDARG
;
2173 static inline int get_cluster_size(const WORD
*pwLogClust
, int cChars
, int item
,
2174 int direction
, int* iCluster
, int *check_out
)
2178 WORD clust
= pwLogClust
[item
];
2180 for (check
= item
+direction
; check
< cChars
&& check
>= 0; check
+=direction
)
2182 if (pwLogClust
[check
] == clust
)
2185 if (iCluster
&& *iCluster
== -1)
2197 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
)
2200 int log_clust_max
= 0;
2203 advance
= piAdvance
[glyph
];
2205 for (i
= 0; i
< cChars
; i
++)
2207 if (pwLogClust
[i
] > log_clust_max
)
2208 log_clust_max
= pwLogClust
[i
];
2211 if (glyph
> log_clust_max
)
2214 for (glyph
+=direction
; glyph
< cGlyphs
&& glyph
>= 0; glyph
+=direction
)
2217 if (does_glyph_start_cluster(pva
, pwLogClust
, cChars
, glyph
, direction
))
2219 if (glyph
> log_clust_max
)
2221 advance
+= piAdvance
[glyph
];
2227 /***********************************************************************
2228 * ScriptCPtoX (USP10.@)
2231 HRESULT WINAPI
ScriptCPtoX(int iCP
,
2235 const WORD
*pwLogClust
,
2236 const SCRIPT_VISATTR
*psva
,
2237 const int *piAdvance
,
2238 const SCRIPT_ANALYSIS
*psa
,
2246 float special_size
= 0.0;
2251 TRACE("(%d,%d,%d,%d,%p,%p,%p,%p,%p)\n",
2252 iCP
, fTrailing
, cChars
, cGlyphs
, pwLogClust
, psva
, piAdvance
,
2255 if (psa
->fRTL
&& ! psa
->fLogicalOrder
)
2263 int max_clust
= pwLogClust
[0];
2265 for (item
=0; item
< cGlyphs
; item
++)
2266 if (pwLogClust
[item
] > max_clust
)
2268 ERR("We do not handle non reversed clusters properly\n");
2273 for (item
= max_clust
; item
>=0; item
--)
2274 iMaxPos
+= piAdvance
[item
];
2278 for (item
=0; item
< iCP
&& item
< cChars
; item
++)
2280 if (iSpecial
== -1 && (iCluster
== -1 || (iCluster
!= -1 && iCluster
+clust_size
<= item
)))
2283 int clust
= pwLogClust
[item
];
2286 clust_size
= get_cluster_size(pwLogClust
, cChars
, item
, 1, &iCluster
,
2289 advance
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, clust
, 1);
2291 if (check
>= cChars
&& !iMaxPos
)
2293 for (check
= clust
; check
< cChars
; check
++)
2294 special_size
+= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, check
, 1);
2296 special_size
/= (cChars
- item
);
2297 iPosX
+= special_size
;
2301 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2304 if (clust_size
== 0)
2308 iPosX
+= advance
/ (float)clust_size
;
2311 else if (iSpecial
!= -1)
2312 iPosX
+= special_size
;
2313 else /* (iCluster != -1) */
2315 int adv
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, pwLogClust
[iCluster
], 1);
2316 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2319 if (clust_size
== 0)
2323 iPosX
+= adv
/ (float)clust_size
;
2329 iPosX
= iMaxPos
- iPosX
;
2335 TRACE("*piX=%d\n", *piX
);
2339 /***********************************************************************
2340 * ScriptXtoCP (USP10.@)
2343 HRESULT WINAPI
ScriptXtoCP(int iX
,
2346 const WORD
*pwLogClust
,
2347 const SCRIPT_VISATTR
*psva
,
2348 const int *piAdvance
,
2349 const SCRIPT_ANALYSIS
*psa
,
2361 float special_size
= 0.0;
2364 TRACE("(%d,%d,%d,%p,%p,%p,%p,%p,%p)\n",
2365 iX
, cChars
, cGlyphs
, pwLogClust
, psva
, piAdvance
,
2366 psa
, piCP
, piTrailing
);
2368 if (psa
->fRTL
&& ! psa
->fLogicalOrder
)
2373 int max_clust
= pwLogClust
[0];
2382 for (item
=0; item
< cChars
; item
++)
2383 if (pwLogClust
[item
] > max_clust
)
2385 ERR("We do not handle non reversed clusters properly\n");
2397 iPosX
= iLastPosX
= 0;
2402 for (; iPosX
<= iX
&& item
< cChars
&& item
>= 0; item
+=direction
)
2405 if (iSpecial
== -1 &&
2408 ((direction
> 0 && iCluster
+clust_size
<= item
) ||
2409 (direction
< 0 && iCluster
-clust_size
>= item
))
2415 int clust
= pwLogClust
[item
];
2419 clust_size
= get_cluster_size(pwLogClust
, cChars
, item
, direction
,
2421 advance
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, clust
, direction
);
2423 if (check
>= cChars
&& direction
> 0)
2425 for (check
= clust
; check
< cChars
; check
++)
2426 special_size
+= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, check
, direction
);
2428 special_size
/= (cChars
- item
);
2429 iPosX
+= special_size
;
2433 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2440 iPosX
+= advance
/ (float)clust_size
;
2443 else if (iSpecial
!= -1)
2444 iPosX
+= special_size
;
2445 else /* (iCluster != -1) */
2447 int adv
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, pwLogClust
[iCluster
], direction
);
2448 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2455 iPosX
+= adv
/ (float)clust_size
;
2463 if (item
< cChars
&& ((iPosX
- iLastPosX
) / 2.0) + iX
>= iPosX
)
2465 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
&& clust_size
> 1)
2466 item
+=(clust_size
-1);
2474 if (iX
== iLastPosX
)
2476 if (iX
>= iLastPosX
&& iX
<= iPosX
)
2479 if (iLastPosX
== iX
)
2481 else if (item
< 0 || ((iLastPosX
- iPosX
) / 2.0) + iX
<= iLastPosX
)
2483 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
&& clust_size
> 1)
2484 item
-=(clust_size
-1);
2493 TRACE("*piCP=%d\n", *piCP
);
2494 TRACE("*piTrailing=%d\n", *piTrailing
);
2498 /***********************************************************************
2499 * ScriptBreak (USP10.@)
2501 * Retrieve line break information.
2504 * chars [I] Array of characters.
2505 * sa [I] String analysis.
2506 * la [I] Array of logical attribute structures.
2512 HRESULT WINAPI
ScriptBreak(const WCHAR
*chars
, int count
, const SCRIPT_ANALYSIS
*sa
, SCRIPT_LOGATTR
*la
)
2514 TRACE("(%s, %d, %p, %p)\n", debugstr_wn(chars
, count
), count
, sa
, la
);
2516 if (!la
) return S_FALSE
;
2518 BREAK_line(chars
, count
, sa
, la
);
2523 /***********************************************************************
2524 * ScriptIsComplex (USP10.@)
2526 * Determine if a string is complex.
2529 * chars [I] Array of characters to test.
2530 * len [I] Length in characters.
2538 HRESULT WINAPI
ScriptIsComplex(const WCHAR
*chars
, int len
, DWORD flag
)
2542 TRACE("(%s,%d,0x%x)\n", debugstr_wn(chars
, len
), len
, flag
);
2544 for (i
= 0; i
< len
; i
++)
2548 if ((flag
& SIC_ASCIIDIGIT
) && chars
[i
] >= 0x30 && chars
[i
] <= 0x39)
2551 script
= get_char_script(chars
[i
]);
2552 if ((scriptInformation
[script
].props
.fComplex
&& (flag
& SIC_COMPLEX
))||
2553 (!scriptInformation
[script
].props
.fComplex
&& (flag
& SIC_NEUTRAL
)))
2559 /***********************************************************************
2560 * ScriptShapeOpenType (USP10.@)
2562 * Produce glyphs and visual attributes for a run.
2565 * hdc [I] Device context.
2566 * psc [I/O] Opaque pointer to a script cache.
2567 * psa [I/O] Script analysis.
2568 * tagScript [I] The OpenType tag for the Script
2569 * tagLangSys [I] The OpenType tag for the Language
2570 * rcRangeChars[I] Array of Character counts in each range
2571 * rpRangeProperties [I] Array of TEXTRANGE_PROPERTIES structures
2572 * cRanges [I] Count of ranges
2573 * pwcChars [I] Array of characters specifying the run.
2574 * cChars [I] Number of characters in pwcChars.
2575 * cMaxGlyphs [I] Length of pwOutGlyphs.
2576 * pwLogClust [O] Array of logical cluster info.
2577 * pCharProps [O] Array of character property values
2578 * pwOutGlyphs [O] Array of glyphs.
2579 * pOutGlyphProps [O] Array of attributes for the retrieved glyphs
2580 * pcGlyphs [O] Number of glyphs returned.
2584 * Failure: Non-zero HRESULT value.
2586 HRESULT WINAPI
ScriptShapeOpenType( HDC hdc
, SCRIPT_CACHE
*psc
,
2587 SCRIPT_ANALYSIS
*psa
, OPENTYPE_TAG tagScript
,
2588 OPENTYPE_TAG tagLangSys
, int *rcRangeChars
,
2589 TEXTRANGE_PROPERTIES
**rpRangeProperties
,
2590 int cRanges
, const WCHAR
*pwcChars
, int cChars
,
2591 int cMaxGlyphs
, WORD
*pwLogClust
,
2592 SCRIPT_CHARPROP
*pCharProps
, WORD
*pwOutGlyphs
,
2593 SCRIPT_GLYPHPROP
*pOutGlyphProps
, int *pcGlyphs
)
2599 TRACE("(%p, %p, %p, %s, %s, %p, %p, %d, %s, %d, %d, %p, %p, %p, %p, %p )\n",
2601 debugstr_an((char*)&tagScript
,4), debugstr_an((char*)&tagLangSys
,4),
2602 rcRangeChars
, rpRangeProperties
, cRanges
, debugstr_wn(pwcChars
, cChars
),
2603 cChars
, cMaxGlyphs
, pwLogClust
, pCharProps
, pwOutGlyphs
, pOutGlyphProps
, pcGlyphs
);
2605 if (psa
) TRACE("psa values: %d, %d, %d, %d, %d, %d, %d\n", psa
->eScript
, psa
->fRTL
, psa
->fLayoutRTL
,
2606 psa
->fLinkBefore
, psa
->fLinkAfter
, psa
->fLogicalOrder
, psa
->fNoGlyphIndex
);
2608 if (!pOutGlyphProps
|| !pcGlyphs
|| !pCharProps
) return E_INVALIDARG
;
2609 if (cChars
> cMaxGlyphs
) return E_OUTOFMEMORY
;
2612 FIXME("Ranges not supported yet\n");
2614 rtl
= (psa
&& !psa
->fLogicalOrder
&& psa
->fRTL
);
2617 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
2618 if (!pwLogClust
) return E_FAIL
;
2620 ((ScriptCache
*)*psc
)->userScript
= tagScript
;
2621 ((ScriptCache
*)*psc
)->userLang
= tagLangSys
;
2623 /* set fNoGlyphIndex non truetype/opentype fonts */
2624 if (!psa
->fNoGlyphIndex
&& !((ScriptCache
*)*psc
)->sfnt
)
2625 psa
->fNoGlyphIndex
= TRUE
;
2627 /* Initialize a SCRIPT_VISATTR and LogClust for each char in this run */
2628 for (i
= 0; i
< cChars
; i
++)
2631 if (rtl
) idx
= cChars
- 1 - i
;
2632 /* FIXME: set to better values */
2633 pOutGlyphProps
[i
].sva
.uJustification
= (pwcChars
[idx
] == ' ') ? SCRIPT_JUSTIFY_BLANK
: SCRIPT_JUSTIFY_CHARACTER
;
2634 pOutGlyphProps
[i
].sva
.fClusterStart
= 1;
2635 pOutGlyphProps
[i
].sva
.fDiacritic
= 0;
2636 pOutGlyphProps
[i
].sva
.fZeroWidth
= 0;
2637 pOutGlyphProps
[i
].sva
.fReserved
= 0;
2638 pOutGlyphProps
[i
].sva
.fShapeReserved
= 0;
2640 /* FIXME: have the shaping engine set this */
2641 pCharProps
[i
].fCanGlyphAlone
= 0;
2643 pwLogClust
[i
] = idx
;
2646 if (psa
&& !psa
->fNoGlyphIndex
)
2649 if ((hr
= SHAPE_CheckFontForRequiredFeatures(hdc
, (ScriptCache
*)*psc
, psa
)) != S_OK
) return hr
;
2651 rChars
= heap_alloc(sizeof(WCHAR
) * cChars
);
2652 if (!rChars
) return E_OUTOFMEMORY
;
2653 for (i
= 0; i
< cChars
; i
++)
2657 if (rtl
) idx
= cChars
- 1 - i
;
2659 chInput
= mirror_char(pwcChars
[idx
]);
2661 chInput
= pwcChars
[idx
];
2662 /* special case for tabs */
2663 if (chInput
== 0x0009)
2665 if (!(pwOutGlyphs
[i
] = get_cache_glyph(psc
, chInput
)))
2673 if (GetGlyphIndicesW(hdc
, &chInput
, 1, &glyph
, 0) == GDI_ERROR
)
2678 pwOutGlyphs
[i
] = set_cache_glyph(psc
, chInput
, glyph
);
2680 rChars
[i
] = chInput
;
2683 SHAPE_ContextualShaping(hdc
, (ScriptCache
*)*psc
, psa
, rChars
, cChars
, pwOutGlyphs
, pcGlyphs
, cMaxGlyphs
, pwLogClust
);
2684 SHAPE_ApplyDefaultOpentypeFeatures(hdc
, (ScriptCache
*)*psc
, psa
, pwOutGlyphs
, pcGlyphs
, cMaxGlyphs
, cChars
, pwLogClust
);
2685 SHAPE_CharGlyphProp(hdc
, (ScriptCache
*)*psc
, psa
, pwcChars
, cChars
, pwOutGlyphs
, *pcGlyphs
, pwLogClust
, pCharProps
, pOutGlyphProps
);
2690 TRACE("no glyph translation\n");
2691 for (i
= 0; i
< cChars
; i
++)
2694 /* No mirroring done here */
2695 if (rtl
) idx
= cChars
- 1 - i
;
2696 pwOutGlyphs
[i
] = pwcChars
[idx
];
2704 /***********************************************************************
2705 * ScriptShape (USP10.@)
2707 * Produce glyphs and visual attributes for a run.
2710 * hdc [I] Device context.
2711 * psc [I/O] Opaque pointer to a script cache.
2712 * pwcChars [I] Array of characters specifying the run.
2713 * cChars [I] Number of characters in pwcChars.
2714 * cMaxGlyphs [I] Length of pwOutGlyphs.
2715 * psa [I/O] Script analysis.
2716 * pwOutGlyphs [O] Array of glyphs.
2717 * pwLogClust [O] Array of logical cluster info.
2718 * psva [O] Array of visual attributes.
2719 * pcGlyphs [O] Number of glyphs returned.
2723 * Failure: Non-zero HRESULT value.
2725 HRESULT WINAPI
ScriptShape(HDC hdc
, SCRIPT_CACHE
*psc
, const WCHAR
*pwcChars
,
2726 int cChars
, int cMaxGlyphs
,
2727 SCRIPT_ANALYSIS
*psa
, WORD
*pwOutGlyphs
, WORD
*pwLogClust
,
2728 SCRIPT_VISATTR
*psva
, int *pcGlyphs
)
2732 SCRIPT_CHARPROP
*charProps
;
2733 SCRIPT_GLYPHPROP
*glyphProps
;
2735 if (!psva
|| !pcGlyphs
) return E_INVALIDARG
;
2736 if (cChars
> cMaxGlyphs
) return E_OUTOFMEMORY
;
2738 charProps
= heap_alloc_zero(sizeof(SCRIPT_CHARPROP
)*cChars
);
2739 if (!charProps
) return E_OUTOFMEMORY
;
2740 glyphProps
= heap_alloc_zero(sizeof(SCRIPT_GLYPHPROP
)*cMaxGlyphs
);
2743 heap_free(charProps
);
2744 return E_OUTOFMEMORY
;
2747 hr
= ScriptShapeOpenType(hdc
, psc
, psa
, scriptInformation
[psa
->eScript
].scriptTag
, 0, NULL
, NULL
, 0, pwcChars
, cChars
, cMaxGlyphs
, pwLogClust
, charProps
, pwOutGlyphs
, glyphProps
, pcGlyphs
);
2751 for (i
= 0; i
< *pcGlyphs
; i
++)
2752 psva
[i
] = glyphProps
[i
].sva
;
2755 heap_free(charProps
);
2756 heap_free(glyphProps
);
2761 /***********************************************************************
2762 * ScriptPlaceOpenType (USP10.@)
2764 * Produce advance widths for a run.
2767 * hdc [I] Device context.
2768 * psc [I/O] Opaque pointer to a script cache.
2769 * psa [I/O] String analysis.
2770 * tagScript [I] The OpenType tag for the Script
2771 * tagLangSys [I] The OpenType tag for the Language
2772 * rcRangeChars[I] Array of Character counts in each range
2773 * rpRangeProperties [I] Array of TEXTRANGE_PROPERTIES structures
2774 * cRanges [I] Count of ranges
2775 * pwcChars [I] Array of characters specifying the run.
2776 * pwLogClust [I] Array of logical cluster info
2777 * pCharProps [I] Array of character property values
2778 * cChars [I] Number of characters in pwcChars.
2779 * pwGlyphs [I] Array of glyphs.
2780 * pGlyphProps [I] Array of attributes for the retrieved glyphs
2781 * cGlyphs [I] Count of Glyphs
2782 * piAdvance [O] Array of advance widths.
2783 * pGoffset [O] Glyph offsets.
2784 * pABC [O] Combined ABC width.
2788 * Failure: Non-zero HRESULT value.
2791 HRESULT WINAPI
ScriptPlaceOpenType( HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
,
2792 OPENTYPE_TAG tagScript
, OPENTYPE_TAG tagLangSys
,
2793 int *rcRangeChars
, TEXTRANGE_PROPERTIES
**rpRangeProperties
,
2794 int cRanges
, const WCHAR
*pwcChars
, WORD
*pwLogClust
,
2795 SCRIPT_CHARPROP
*pCharProps
, int cChars
,
2796 const WORD
*pwGlyphs
, const SCRIPT_GLYPHPROP
*pGlyphProps
,
2797 int cGlyphs
, int *piAdvance
,
2798 GOFFSET
*pGoffset
, ABC
*pABC
2804 TRACE("(%p, %p, %p, %s, %s, %p, %p, %d, %s, %p, %p, %d, %p, %p, %d, %p %p %p)\n",
2806 debugstr_an((char*)&tagScript
,4), debugstr_an((char*)&tagLangSys
,4),
2807 rcRangeChars
, rpRangeProperties
, cRanges
, debugstr_wn(pwcChars
, cChars
),
2808 pwLogClust
, pCharProps
, cChars
, pwGlyphs
, pGlyphProps
, cGlyphs
, piAdvance
,
2811 if (!pGlyphProps
) return E_INVALIDARG
;
2812 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
2813 if (!pGoffset
) return E_FAIL
;
2816 FIXME("Ranges not supported yet\n");
2818 ((ScriptCache
*)*psc
)->userScript
= tagScript
;
2819 ((ScriptCache
*)*psc
)->userLang
= tagLangSys
;
2821 if (pABC
) memset(pABC
, 0, sizeof(ABC
));
2822 for (i
= 0; i
< cGlyphs
; i
++)
2825 if (!get_cache_glyph_widths(psc
, pwGlyphs
[i
], &abc
))
2827 if (!hdc
) return E_PENDING
;
2828 if ((get_cache_pitch_family(psc
) & TMPF_TRUETYPE
) && !psa
->fNoGlyphIndex
)
2830 if (!GetCharABCWidthsI(hdc
, 0, 1, (WORD
*)&pwGlyphs
[i
], &abc
)) return S_FALSE
;
2835 if (!GetCharWidth32W(hdc
, pwGlyphs
[i
], pwGlyphs
[i
], &width
)) return S_FALSE
;
2837 abc
.abcA
= abc
.abcC
= 0;
2839 set_cache_glyph_widths(psc
, pwGlyphs
[i
], &abc
);
2843 pABC
->abcA
+= abc
.abcA
;
2844 pABC
->abcB
+= abc
.abcB
;
2845 pABC
->abcC
+= abc
.abcC
;
2847 /* FIXME: set to more reasonable values */
2848 pGoffset
[i
].du
= pGoffset
[i
].dv
= 0;
2849 if (piAdvance
) piAdvance
[i
] = abc
.abcA
+ abc
.abcB
+ abc
.abcC
;
2852 if (pABC
) TRACE("Total for run: abcA=%d, abcB=%d, abcC=%d\n", pABC
->abcA
, pABC
->abcB
, pABC
->abcC
);
2856 /***********************************************************************
2857 * ScriptPlace (USP10.@)
2859 * Produce advance widths for a run.
2862 * hdc [I] Device context.
2863 * psc [I/O] Opaque pointer to a script cache.
2864 * pwGlyphs [I] Array of glyphs.
2865 * cGlyphs [I] Number of glyphs in pwGlyphs.
2866 * psva [I] Array of visual attributes.
2867 * psa [I/O] String analysis.
2868 * piAdvance [O] Array of advance widths.
2869 * pGoffset [O] Glyph offsets.
2870 * pABC [O] Combined ABC width.
2874 * Failure: Non-zero HRESULT value.
2876 HRESULT WINAPI
ScriptPlace(HDC hdc
, SCRIPT_CACHE
*psc
, const WORD
*pwGlyphs
,
2877 int cGlyphs
, const SCRIPT_VISATTR
*psva
,
2878 SCRIPT_ANALYSIS
*psa
, int *piAdvance
, GOFFSET
*pGoffset
, ABC
*pABC
)
2881 SCRIPT_GLYPHPROP
*glyphProps
;
2884 TRACE("(%p, %p, %p, %d, %p, %p, %p, %p, %p)\n", hdc
, psc
, pwGlyphs
, cGlyphs
, psva
, psa
,
2885 piAdvance
, pGoffset
, pABC
);
2887 if (!psva
) return E_INVALIDARG
;
2888 if (!pGoffset
) return E_FAIL
;
2890 glyphProps
= heap_alloc(sizeof(SCRIPT_GLYPHPROP
)*cGlyphs
);
2891 if (!glyphProps
) return E_OUTOFMEMORY
;
2893 for (i
= 0; i
< cGlyphs
; i
++)
2894 glyphProps
[i
].sva
= psva
[i
];
2896 hr
= ScriptPlaceOpenType(hdc
, psc
, psa
, scriptInformation
[psa
->eScript
].scriptTag
, 0, NULL
, NULL
, 0, NULL
, NULL
, NULL
, 0, pwGlyphs
, glyphProps
, cGlyphs
, piAdvance
, pGoffset
, pABC
);
2898 heap_free(glyphProps
);
2903 /***********************************************************************
2904 * ScriptGetCMap (USP10.@)
2906 * Retrieve glyph indices.
2909 * hdc [I] Device context.
2910 * psc [I/O] Opaque pointer to a script cache.
2911 * pwcInChars [I] Array of Unicode characters.
2912 * cChars [I] Number of characters in pwcInChars.
2913 * dwFlags [I] Flags.
2914 * pwOutGlyphs [O] Buffer to receive the array of glyph indices.
2918 * Failure: Non-zero HRESULT value.
2920 HRESULT WINAPI
ScriptGetCMap(HDC hdc
, SCRIPT_CACHE
*psc
, const WCHAR
*pwcInChars
,
2921 int cChars
, DWORD dwFlags
, WORD
*pwOutGlyphs
)
2926 TRACE("(%p,%p,%s,%d,0x%x,%p)\n", hdc
, psc
, debugstr_wn(pwcInChars
, cChars
),
2927 cChars
, dwFlags
, pwOutGlyphs
);
2929 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
2933 if ((get_cache_pitch_family(psc
) & TMPF_TRUETYPE
))
2935 for (i
= 0; i
< cChars
; i
++)
2938 if (dwFlags
== SGCM_RTL
)
2939 inChar
= mirror_char(pwcInChars
[i
]);
2941 inChar
= pwcInChars
[i
];
2942 if (!(pwOutGlyphs
[i
] = get_cache_glyph(psc
, inChar
)))
2945 if (!hdc
) return E_PENDING
;
2946 if (GetGlyphIndicesW(hdc
, &inChar
, 1, &glyph
, GGI_MARK_NONEXISTING_GLYPHS
) == GDI_ERROR
) return S_FALSE
;
2947 if (glyph
== 0xffff)
2952 pwOutGlyphs
[i
] = set_cache_glyph(psc
, inChar
, glyph
);
2958 TRACE("no glyph translation\n");
2959 for (i
= 0; i
< cChars
; i
++)
2962 if (dwFlags
== SGCM_RTL
)
2963 inChar
= mirror_char(pwcInChars
[i
]);
2965 inChar
= pwcInChars
[i
];
2966 pwOutGlyphs
[i
] = inChar
;
2972 /***********************************************************************
2973 * ScriptTextOut (USP10.@)
2976 HRESULT WINAPI
ScriptTextOut(const HDC hdc
, SCRIPT_CACHE
*psc
, int x
, int y
, UINT fuOptions
,
2977 const RECT
*lprc
, const SCRIPT_ANALYSIS
*psa
, const WCHAR
*pwcReserved
,
2978 int iReserved
, const WORD
*pwGlyphs
, int cGlyphs
, const int *piAdvance
,
2979 const int *piJustify
, const GOFFSET
*pGoffset
)
2983 TRACE("(%p, %p, %d, %d, %04x, %p, %p, %p, %d, %p, %d, %p, %p, %p)\n",
2984 hdc
, psc
, x
, y
, fuOptions
, lprc
, psa
, pwcReserved
, iReserved
, pwGlyphs
, cGlyphs
,
2985 piAdvance
, piJustify
, pGoffset
);
2987 if (!hdc
|| !psc
) return E_INVALIDARG
;
2988 if (!piAdvance
|| !psa
|| !pwGlyphs
) return E_INVALIDARG
;
2990 fuOptions
&= ETO_CLIPPED
+ ETO_OPAQUE
;
2991 fuOptions
|= ETO_IGNORELANGUAGE
;
2992 if (!psa
->fNoGlyphIndex
) /* Have Glyphs? */
2993 fuOptions
|= ETO_GLYPH_INDEX
; /* Say don't do translation to glyph */
2995 if (psa
->fRTL
&& psa
->fLogicalOrder
)
3000 rtlGlyphs
= heap_alloc(cGlyphs
* sizeof(WORD
));
3002 return E_OUTOFMEMORY
;
3004 for (i
= 0; i
< cGlyphs
; i
++)
3005 rtlGlyphs
[i
] = pwGlyphs
[cGlyphs
-1-i
];
3007 if (!ExtTextOutW(hdc
, x
, y
, fuOptions
, lprc
, rtlGlyphs
, cGlyphs
, NULL
))
3009 heap_free(rtlGlyphs
);
3012 if (!ExtTextOutW(hdc
, x
, y
, fuOptions
, lprc
, pwGlyphs
, cGlyphs
, NULL
))
3018 /***********************************************************************
3019 * ScriptCacheGetHeight (USP10.@)
3021 * Retrieve the height of the font in the cache.
3024 * hdc [I] Device context.
3025 * psc [I/O] Opaque pointer to a script cache.
3026 * height [O] Receives font height.
3030 * Failure: Non-zero HRESULT value.
3032 HRESULT WINAPI
ScriptCacheGetHeight(HDC hdc
, SCRIPT_CACHE
*psc
, LONG
*height
)
3036 TRACE("(%p, %p, %p)\n", hdc
, psc
, height
);
3038 if (!height
) return E_INVALIDARG
;
3039 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3041 *height
= get_cache_height(psc
);
3045 /***********************************************************************
3046 * ScriptGetGlyphABCWidth (USP10.@)
3048 * Retrieve the width of a glyph.
3051 * hdc [I] Device context.
3052 * psc [I/O] Opaque pointer to a script cache.
3053 * glyph [I] Glyph to retrieve the width for.
3054 * abc [O] ABC widths of the glyph.
3058 * Failure: Non-zero HRESULT value.
3060 HRESULT WINAPI
ScriptGetGlyphABCWidth(HDC hdc
, SCRIPT_CACHE
*psc
, WORD glyph
, ABC
*abc
)
3064 TRACE("(%p, %p, 0x%04x, %p)\n", hdc
, psc
, glyph
, abc
);
3066 if (!abc
) return E_INVALIDARG
;
3067 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3069 if (!get_cache_glyph_widths(psc
, glyph
, abc
))
3071 if (!hdc
) return E_PENDING
;
3072 if ((get_cache_pitch_family(psc
) & TMPF_TRUETYPE
))
3074 if (!GetCharABCWidthsI(hdc
, 0, 1, &glyph
, abc
)) return S_FALSE
;
3079 if (!GetCharWidth32W(hdc
, glyph
, glyph
, &width
)) return S_FALSE
;
3081 abc
->abcA
= abc
->abcC
= 0;
3083 set_cache_glyph_widths(psc
, glyph
, abc
);
3088 /***********************************************************************
3089 * ScriptLayout (USP10.@)
3091 * Map embedding levels to visual and/or logical order.
3094 * runs [I] Size of level array.
3095 * level [I] Array of embedding levels.
3096 * vistolog [O] Map of embedding levels from visual to logical order.
3097 * logtovis [O] Map of embedding levels from logical to visual order.
3101 * Failure: Non-zero HRESULT value.
3104 * This stub works correctly for any sequence of a single
3105 * embedding level but not for sequences of different
3106 * embedding levels, i.e. mixtures of RTL and LTR scripts.
3108 HRESULT WINAPI
ScriptLayout(int runs
, const BYTE
*level
, int *vistolog
, int *logtovis
)
3113 TRACE("(%d, %p, %p, %p)\n", runs
, level
, vistolog
, logtovis
);
3115 if (!level
|| (!vistolog
&& !logtovis
))
3116 return E_INVALIDARG
;
3118 indexs
= heap_alloc(sizeof(int) * runs
);
3120 return E_OUTOFMEMORY
;
3125 for( ich
= 0; ich
< runs
; ich
++)
3130 ich
+= BIDI_ReorderV2lLevel(0, indexs
+ich
, level
+ich
, runs
- ich
, FALSE
);
3131 for (ich
= 0; ich
< runs
; ich
++)
3132 vistolog
[ich
] = indexs
[ich
];
3138 for( ich
= 0; ich
< runs
; ich
++)
3143 ich
+= BIDI_ReorderL2vLevel(0, indexs
+ich
, level
+ich
, runs
- ich
, FALSE
);
3144 for (ich
= 0; ich
< runs
; ich
++)
3145 logtovis
[ich
] = indexs
[ich
];
3152 /***********************************************************************
3153 * ScriptStringGetLogicalWidths (USP10.@)
3155 * Returns logical widths from a string analysis.
3158 * ssa [I] string analysis.
3159 * piDx [O] logical widths returned.
3163 * Failure: a non-zero HRESULT.
3165 HRESULT WINAPI
ScriptStringGetLogicalWidths(SCRIPT_STRING_ANALYSIS ssa
, int *piDx
)
3168 StringAnalysis
*analysis
= ssa
;
3170 TRACE("%p, %p\n", ssa
, piDx
);
3172 if (!analysis
) return S_FALSE
;
3173 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
3175 for (i
= 0; i
< analysis
->numItems
; i
++)
3177 int cChar
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
3180 if (analysis
->pItem
[i
].a
.fRTL
&& ! analysis
->pItem
[i
].a
.fLogicalOrder
)
3183 for (j
= 0; j
< cChar
; j
++)
3186 int glyph
= analysis
->glyphs
[i
].pwLogClust
[j
];
3187 int clust_size
= get_cluster_size(analysis
->glyphs
[i
].pwLogClust
,
3188 cChar
, j
, direction
, NULL
, NULL
);
3189 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
);
3191 for (k
= 0; k
< clust_size
; k
++)
3193 piDx
[next
] = advance
/ clust_size
;
3202 /***********************************************************************
3203 * ScriptStringValidate (USP10.@)
3205 * Validate a string analysis.
3208 * ssa [I] string analysis.
3212 * Failure: S_FALSE if invalid sequences are found
3213 * or a non-zero HRESULT if it fails.
3215 HRESULT WINAPI
ScriptStringValidate(SCRIPT_STRING_ANALYSIS ssa
)
3217 StringAnalysis
*analysis
= ssa
;
3219 TRACE("(%p)\n", ssa
);
3221 if (!analysis
) return E_INVALIDARG
;
3222 return (analysis
->invalid
) ? S_FALSE
: S_OK
;
3225 /***********************************************************************
3226 * ScriptString_pSize (USP10.@)
3228 * Retrieve width and height of an analysed string.
3231 * ssa [I] string analysis.
3234 * Success: Pointer to a SIZE structure.
3237 const SIZE
* WINAPI
ScriptString_pSize(SCRIPT_STRING_ANALYSIS ssa
)
3240 StringAnalysis
*analysis
= ssa
;
3242 TRACE("(%p)\n", ssa
);
3244 if (!analysis
) return NULL
;
3245 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return NULL
;
3249 if (!(analysis
->sz
= heap_alloc(sizeof(SIZE
)))) return NULL
;
3250 analysis
->sz
->cy
= analysis
->glyphs
[0].sc
->tm
.tmHeight
;
3252 analysis
->sz
->cx
= 0;
3253 for (i
= 0; i
< analysis
->numItems
; i
++)
3255 if (analysis
->glyphs
[i
].sc
->tm
.tmHeight
> analysis
->sz
->cy
)
3256 analysis
->sz
->cy
= analysis
->glyphs
[i
].sc
->tm
.tmHeight
;
3257 for (j
= 0; j
< analysis
->glyphs
[i
].numGlyphs
; j
++)
3258 analysis
->sz
->cx
+= analysis
->glyphs
[i
].piAdvance
[j
];
3261 return analysis
->sz
;
3264 /***********************************************************************
3265 * ScriptString_pLogAttr (USP10.@)
3267 * Retrieve logical attributes of an analysed string.
3270 * ssa [I] string analysis.
3273 * Success: Pointer to an array of SCRIPT_LOGATTR structures.
3276 const SCRIPT_LOGATTR
* WINAPI
ScriptString_pLogAttr(SCRIPT_STRING_ANALYSIS ssa
)
3278 StringAnalysis
*analysis
= ssa
;
3280 TRACE("(%p)\n", ssa
);
3282 if (!analysis
) return NULL
;
3283 if (!(analysis
->dwFlags
& SSA_BREAK
)) return NULL
;
3284 return analysis
->logattrs
;
3287 /***********************************************************************
3288 * ScriptString_pcOutChars (USP10.@)
3290 * Retrieve the length of a string after clipping.
3293 * ssa [I] String analysis.
3296 * Success: Pointer to the length.
3299 const int * WINAPI
ScriptString_pcOutChars(SCRIPT_STRING_ANALYSIS ssa
)
3301 StringAnalysis
*analysis
= ssa
;
3303 TRACE("(%p)\n", ssa
);
3305 if (!analysis
) return NULL
;
3306 return &analysis
->clip_len
;
3309 /***********************************************************************
3310 * ScriptStringGetOrder (USP10.@)
3312 * Retrieve a glyph order map.
3315 * ssa [I] String analysis.
3316 * order [I/O] Array of glyph positions.
3320 * Failure: a non-zero HRESULT.
3322 HRESULT WINAPI
ScriptStringGetOrder(SCRIPT_STRING_ANALYSIS ssa
, UINT
*order
)
3326 StringAnalysis
*analysis
= ssa
;
3328 TRACE("(%p)\n", ssa
);
3330 if (!analysis
) return S_FALSE
;
3331 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
3333 /* FIXME: handle RTL scripts */
3334 for (i
= 0, k
= 0; i
< analysis
->numItems
; i
++)
3335 for (j
= 0; j
< analysis
->glyphs
[i
].numGlyphs
; j
++, k
++)
3341 /***********************************************************************
3342 * ScriptGetLogicalWidths (USP10.@)
3344 * Convert advance widths to logical widths.
3347 * sa [I] Script analysis.
3348 * nbchars [I] Number of characters.
3349 * nbglyphs [I] Number of glyphs.
3350 * glyph_width [I] Array of glyph widths.
3351 * log_clust [I] Array of logical clusters.
3352 * sva [I] Visual attributes.
3353 * widths [O] Array of logical widths.
3357 * Failure: a non-zero HRESULT.
3359 HRESULT WINAPI
ScriptGetLogicalWidths(const SCRIPT_ANALYSIS
*sa
, int nbchars
, int nbglyphs
,
3360 const int *glyph_width
, const WORD
*log_clust
,
3361 const SCRIPT_VISATTR
*sva
, int *widths
)
3365 TRACE("(%p, %d, %d, %p, %p, %p, %p)\n",
3366 sa
, nbchars
, nbglyphs
, glyph_width
, log_clust
, sva
, widths
);
3369 for (i
= 0; i
< nbchars
; i
++) widths
[i
] = glyph_width
[i
];
3373 /***********************************************************************
3374 * ScriptApplyLogicalWidth (USP10.@)
3376 * Generate glyph advance widths.
3379 * dx [I] Array of logical advance widths.
3380 * num_chars [I] Number of characters.
3381 * num_glyphs [I] Number of glyphs.
3382 * log_clust [I] Array of logical clusters.
3383 * sva [I] Visual attributes.
3384 * advance [I] Array of glyph advance widths.
3385 * sa [I] Script analysis.
3386 * abc [I/O] Summed ABC widths.
3387 * justify [O] Array of glyph advance widths.
3391 * Failure: a non-zero HRESULT.
3393 HRESULT WINAPI
ScriptApplyLogicalWidth(const int *dx
, int num_chars
, int num_glyphs
,
3394 const WORD
*log_clust
, const SCRIPT_VISATTR
*sva
,
3395 const int *advance
, const SCRIPT_ANALYSIS
*sa
,
3396 ABC
*abc
, int *justify
)
3400 FIXME("(%p, %d, %d, %p, %p, %p, %p, %p, %p)\n",
3401 dx
, num_chars
, num_glyphs
, log_clust
, sva
, advance
, sa
, abc
, justify
);
3403 for (i
= 0; i
< num_chars
; i
++) justify
[i
] = advance
[i
];
3407 HRESULT WINAPI
ScriptJustify(const SCRIPT_VISATTR
*sva
, const int *advance
,
3408 int num_glyphs
, int dx
, int min_kashida
, int *justify
)
3412 FIXME("(%p, %p, %d, %d, %d, %p)\n", sva
, advance
, num_glyphs
, dx
, min_kashida
, justify
);
3414 for (i
= 0; i
< num_glyphs
; i
++) justify
[i
] = advance
[i
];