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 /* Deseret: U+10400–U+1044F */
292 { Script_Deseret
, 0x10400, 0x1044F, 0, 0},
293 /* Osmanya: U+10480–U+104AF */
294 { Script_Osmanya
, 0x10480, 0x104AF, Script_Osmanya_Numeric
, 0},
295 /* Mathematical Alphanumeric Symbols: U+1D400–U+1D7FF */
296 { Script_MathAlpha
, 0x1D400, 0x1D7FF, 0, 0},
298 { SCRIPT_UNDEFINED
, 0, 0, 0}
301 typedef struct _scriptData
304 SCRIPT_PROPERTIES props
;
305 OPENTYPE_TAG scriptTag
;
306 WCHAR fallbackFont
[LF_FACESIZE
];
309 /* the must be in order so that the index matches the Script value */
310 static const scriptData scriptInformation
[] = {
311 {{SCRIPT_UNDEFINED
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
312 {LANG_NEUTRAL
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
315 {{Script_Latin
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
316 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
317 MS_MAKE_TAG('l','a','t','n'),
319 {{Script_CR
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
320 {LANG_NEUTRAL
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
323 {{Script_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
324 {LANG_ENGLISH
, 1, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
327 {{Script_Control
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
328 {LANG_ENGLISH
, 0, 1, 0, 0, ANSI_CHARSET
, 1, 0, 0, 0, 0, 0, 1, 0, 0},
331 {{Script_Punctuation
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
332 {LANG_NEUTRAL
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
335 {{Script_Arabic
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
336 {LANG_ARABIC
, 0, 1, 0, 0, ARABIC_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 1, 0},
337 MS_MAKE_TAG('a','r','a','b'),
338 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
339 {{Script_Arabic_Numeric
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
340 {LANG_ARABIC
, 1, 1, 0, 0, ARABIC_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
341 MS_MAKE_TAG('a','r','a','b'),
342 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
343 {{Script_Hebrew
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
344 {LANG_HEBREW
, 0, 1, 0, 1, HEBREW_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
345 MS_MAKE_TAG('h','e','b','r'),
346 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
347 {{Script_Syriac
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
348 {LANG_SYRIAC
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 1, 0},
349 MS_MAKE_TAG('s','y','r','c'),
350 {'E','s','t','r','a','n','g','e','l','o',' ','E','d','e','s','s','a',0}},
351 {{Script_Persian
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
352 {LANG_PERSIAN
, 1, 1, 0, 0, ARABIC_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
353 MS_MAKE_TAG('s','y','r','c'),
354 {'E','s','t','r','a','n','g','e','l','o',' ','E','d','e','s','s','a',0}},
355 {{Script_Thaana
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
356 {LANG_DIVEHI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
357 MS_MAKE_TAG('t','h','a','a'),
358 {'M','V',' ','B','o','l','i',0}},
359 {{Script_Greek
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
360 {LANG_GREEK
, 0, 0, 0, 0, GREEK_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
361 MS_MAKE_TAG('g','r','e','k'),
363 {{Script_Cyrillic
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
364 {LANG_RUSSIAN
, 0, 0, 0, 0, RUSSIAN_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
365 MS_MAKE_TAG('c','y','r','l'),
367 {{Script_Armenian
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
368 {LANG_ARMENIAN
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
369 MS_MAKE_TAG('a','r','m','n'),
370 {'S','y','l','f','a','e','n',0}},
371 {{Script_Georgian
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
372 {LANG_GEORGIAN
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
373 MS_MAKE_TAG('g','e','o','r'),
374 {'S','y','l','f','a','e','n',0}},
375 {{Script_Sinhala
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
376 {LANG_SINHALESE
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
377 MS_MAKE_TAG('s','i','n','h'),
378 {'I','s','k','o','o','l','a',' ','P','o','t','a',0}},
379 {{Script_Tibetan
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
380 {LANG_TIBETAN
, 0, 1, 1, 1, DEFAULT_CHARSET
, 0, 0, 1, 0, 1, 0, 0, 0, 0},
381 MS_MAKE_TAG('t','i','b','t'),
382 {'M','i','c','r','o','s','o','f','t',' ','H','i','m','a','l','a','y','a',0}},
383 {{Script_Tibetan_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
384 {LANG_TIBETAN
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
385 MS_MAKE_TAG('t','i','b','t'),
386 {'M','i','c','r','o','s','o','f','t',' ','H','i','m','a','l','a','y','a',0}},
387 {{Script_Phags_pa
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
388 {LANG_MONGOLIAN
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
389 MS_MAKE_TAG('p','h','a','g'),
390 {'M','i','c','r','o','s','o','f','t',' ','P','h','a','g','s','P','a',0}},
391 {{Script_Thai
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
392 {LANG_THAI
, 0, 1, 1, 1, THAI_CHARSET
, 0, 0, 1, 0, 1, 0, 0, 0, 1},
393 MS_MAKE_TAG('t','h','a','i'),
394 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
395 {{Script_Thai_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
396 {LANG_THAI
, 1, 1, 0, 0, THAI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
397 MS_MAKE_TAG('t','h','a','i'),
398 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
399 {{Script_Lao
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
400 {LANG_LAO
, 0, 1, 1, 1, DEFAULT_CHARSET
, 0, 0, 1, 0, 1, 0, 0, 0, 0},
401 MS_MAKE_TAG('l','a','o',' '),
402 {'D','o','k','C','h','a','m','p','a',0}},
403 {{Script_Lao_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
404 {LANG_LAO
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
405 MS_MAKE_TAG('l','a','o',' '),
406 {'D','o','k','C','h','a','m','p','a',0}},
407 {{Script_Devanagari
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
408 {LANG_HINDI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
409 MS_MAKE_TAG('d','e','v','a'),
410 {'M','a','n','g','a','l',0}},
411 {{Script_Devanagari_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
412 {LANG_HINDI
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
413 MS_MAKE_TAG('d','e','v','a'),
414 {'M','a','n','g','a','l',0}},
415 {{Script_Bengali
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
416 {LANG_BENGALI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
417 MS_MAKE_TAG('b','e','n','g'),
418 {'V','r','i','n','d','a',0}},
419 {{Script_Bengali_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
420 {LANG_BENGALI
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
421 MS_MAKE_TAG('b','e','n','g'),
422 {'V','r','i','n','d','a',0}},
423 {{Script_Bengali_Currency
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
424 {LANG_BENGALI
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
425 MS_MAKE_TAG('b','e','n','g'),
426 {'V','r','i','n','d','a',0}},
427 {{Script_Gurmukhi
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
428 {LANG_PUNJABI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
429 MS_MAKE_TAG('g','u','r','u'),
430 {'R','a','a','v','i',0}},
431 {{Script_Gurmukhi_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
432 {LANG_PUNJABI
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
433 MS_MAKE_TAG('g','u','r','u'),
434 {'R','a','a','v','i',0}},
435 {{Script_Gujarati
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
436 {LANG_GUJARATI
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
437 MS_MAKE_TAG('g','u','j','r'),
438 {'S','h','r','u','t','i',0}},
439 {{Script_Gujarati_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
440 {LANG_GUJARATI
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
441 MS_MAKE_TAG('g','u','j','r'),
442 {'S','h','r','u','t','i',0}},
443 {{Script_Gujarati_Currency
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
444 {LANG_GUJARATI
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
445 MS_MAKE_TAG('g','u','j','r'),
446 {'S','h','r','u','t','i',0}},
447 {{Script_Oriya
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
448 {LANG_ORIYA
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
449 MS_MAKE_TAG('o','r','y','a'),
450 {'K','a','l','i','n','g','a',0}},
451 {{Script_Oriya_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
452 {LANG_ORIYA
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
453 MS_MAKE_TAG('o','r','y','a'),
454 {'K','a','l','i','n','g','a',0}},
455 {{Script_Tamil
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
456 {LANG_TAMIL
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
457 MS_MAKE_TAG('t','a','m','l'),
458 {'L','a','t','h','a',0}},
459 {{Script_Tamil_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
460 {LANG_TAMIL
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
461 MS_MAKE_TAG('t','a','m','l'),
462 {'L','a','t','h','a',0}},
463 {{Script_Telugu
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
464 {LANG_TELUGU
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
465 MS_MAKE_TAG('t','e','l','u'),
466 {'G','a','u','t','a','m','i',0}},
467 {{Script_Telugu_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
468 {LANG_TELUGU
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
469 MS_MAKE_TAG('t','e','l','u'),
470 {'G','a','u','t','a','m','i',0}},
471 {{Script_Kannada
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
472 {LANG_KANNADA
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
473 MS_MAKE_TAG('k','n','d','a'),
474 {'T','u','n','g','a',0}},
475 {{Script_Kannada_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
476 {LANG_KANNADA
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
477 MS_MAKE_TAG('k','n','d','a'),
478 {'T','u','n','g','a',0}},
479 {{Script_Malayalam
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
480 {LANG_MALAYALAM
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
481 MS_MAKE_TAG('m','l','y','m'),
482 {'K','a','r','t','i','k','a',0}},
483 {{Script_Malayalam_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
484 {LANG_MALAYALAM
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
485 MS_MAKE_TAG('m','l','y','m'),
486 {'K','a','r','t','i','k','a',0}},
487 {{Script_Diacritical
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
488 {LANG_ENGLISH
, 0, 1, 0, 1, ANSI_CHARSET
, 0, 0, 0, 0, 0, 1, 1, 0, 0},
491 {{Script_Punctuation2
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
492 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
493 MS_MAKE_TAG('l','a','t','n'),
495 {{Script_Numeric2
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
496 {LANG_ENGLISH
, 1, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
499 {{Script_Myanmar
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
500 {0x55, 0, 1, 1, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
501 MS_MAKE_TAG('m','y','m','r'),
503 {{Script_Myanmar_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
504 {0x55, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
505 MS_MAKE_TAG('m','y','m','r'),
507 {{Script_Tai_Le
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
508 {0, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
509 MS_MAKE_TAG('t','a','l','e'),
510 {'M','i','c','r','o','s','o','f','t',' ','T','a','i',' ','L','e'}},
511 {{Script_New_Tai_Lue
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
512 {0, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
513 MS_MAKE_TAG('t','a','l','u'),
514 {'M','i','c','r','o','s','o','f','t',' ','N','e','w',' ','T','a','i',' ','L','u','e'}},
515 {{Script_New_Tai_Lue_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
516 {0, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
517 MS_MAKE_TAG('t','a','l','u'),
518 {'M','i','c','r','o','s','o','f','t',' ','N','e','w',' ','T','a','i',' ','L','u','e'}},
519 {{Script_Khmer
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
520 {0x53, 0, 1, 1, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 1, 0, 0, 0, 0},
521 MS_MAKE_TAG('k','h','m','r'),
522 {'D','a','u','n','P','e','n','h'}},
523 {{Script_Khmer
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
524 {0x53, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
525 MS_MAKE_TAG('k','h','m','r'),
526 {'D','a','u','n','P','e','n','h'}},
527 {{Script_CJK_Han
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
528 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
529 MS_MAKE_TAG('h','a','n','i'),
531 {{Script_Ideograph
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
532 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
533 MS_MAKE_TAG('h','a','n','i'),
535 {{Script_Bopomofo
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
536 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
537 MS_MAKE_TAG('b','o','p','o'),
539 {{Script_Kana
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
540 {LANG_ENGLISH
, 0, 0, 0, 0, ANSI_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
541 MS_MAKE_TAG('k','a','n','a'),
543 {{Script_Hangul
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
544 {LANG_KOREAN
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
545 MS_MAKE_TAG('h','a','n','g'),
547 {{Script_Yi
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
548 {LANG_ENGLISH
, 0, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
549 MS_MAKE_TAG('y','i',' ',' '),
550 {'M','i','c','r','o','s','o','f','t',' ','Y','i',' ','B','a','i','t','i'}},
551 {{Script_Ethiopic
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
552 {0x5e, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
553 MS_MAKE_TAG('e','t','h','i'),
554 {'N','y','a','l','a'}},
555 {{Script_Ethiopic_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
556 {0x5e, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
557 MS_MAKE_TAG('e','t','h','i'),
558 {'N','y','a','l','a'}},
559 {{Script_Mongolian
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
560 {LANG_MONGOLIAN
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
561 MS_MAKE_TAG('m','o','n','g'),
562 {'M','o','n','g','o','l','i','a','n',' ','B','a','i','t','i'}},
563 {{Script_Mongolian_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
564 {LANG_MONGOLIAN
, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
565 MS_MAKE_TAG('m','o','n','g'),
566 {'M','o','n','g','o','l','i','a','n',' ','B','a','i','t','i'}},
567 {{Script_Tifinagh
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
568 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
569 MS_MAKE_TAG('t','f','n','g'),
570 {'E','b','r','i','m','a'}},
571 {{Script_NKo
, 1, 1, 0, 0, 0, 0, { 1,0,0,0,0,0,0,0,0,0,0}},
572 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
573 MS_MAKE_TAG('n','k','o',' '),
574 {'E','b','r','i','m','a'}},
575 {{Script_Vai
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
576 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
577 MS_MAKE_TAG('v','a','i',' '),
578 {'E','b','r','i','m','a'}},
579 {{Script_Vai_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
580 {0, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
581 MS_MAKE_TAG('v','a','i',' '),
582 {'E','b','r','i','m','a'}},
583 {{Script_Cherokee
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
584 {0x5c, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
585 MS_MAKE_TAG('c','h','e','r'),
586 {'P','l','a','n','t','a','g','e','n','e','t',' ','C','h','e','r','o','k','e','e'}},
587 {{Script_Canadian
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
588 {0x5d, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
589 MS_MAKE_TAG('c','a','n','s'),
590 {'E','u','p','h','e','m','i','a'}},
591 {{Script_Ogham
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
592 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
593 MS_MAKE_TAG('o','g','a','m'),
594 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
595 {{Script_Runic
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
596 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
597 MS_MAKE_TAG('r','u','n','r'),
598 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
599 {{Script_Braille
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
600 {LANG_ENGLISH
, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
601 MS_MAKE_TAG('b','r','a','i'),
602 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
603 {{Script_Surrogates
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
604 {LANG_ENGLISH
, 0, 1, 0, 1, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 1, 0, 0},
607 {{Script_Private
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
608 {0, 0, 0, 0, 0, DEFAULT_CHARSET
, 0, 1, 0, 0, 0, 0, 1, 0, 0},
611 {{Script_Deseret
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
612 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
613 MS_MAKE_TAG('d','s','r','t'),
614 {'S','e','g','o','e',' ','U','I',' ','S','y','m','b','o','l'}},
615 {{Script_Osmanya
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
616 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
617 MS_MAKE_TAG('o','s','m','a'),
618 {'E','b','r','i','m','a'}},
619 {{Script_Osmanya_Numeric
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
620 {0, 1, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
621 MS_MAKE_TAG('o','s','m','a'),
622 {'E','b','r','i','m','a'}},
623 {{Script_MathAlpha
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
624 {0, 0, 1, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
625 MS_MAKE_TAG('m','a','t','h'),
626 {'C','a','m','b','r','i','a',' ','M','a','t','h'}},
627 {{Script_Hebrew_Currency
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
628 {LANG_HEBREW
, 0, 1, 0, 0, HEBREW_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
629 MS_MAKE_TAG('h','e','b','r'),
630 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
631 {{Script_Vietnamese_Currency
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
632 {LANG_VIETNAMESE
, 0, 0, 0, 0, VIETNAMESE_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
633 MS_MAKE_TAG('l','a','t','n'),
635 {{Script_Thai_Currency
, 0, 0, 0, 0, 0, 0, { 0,0,0,0,0,0,0,0,0,0,0}},
636 {LANG_THAI
, 0, 1, 0, 0, THAI_CHARSET
, 0, 0, 0, 0, 0, 0, 0, 0, 0},
637 MS_MAKE_TAG('t','h','a','i'),
638 {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f',0}},
641 static const SCRIPT_PROPERTIES
*script_props
[] =
643 &scriptInformation
[0].props
, &scriptInformation
[1].props
,
644 &scriptInformation
[2].props
, &scriptInformation
[3].props
,
645 &scriptInformation
[4].props
, &scriptInformation
[5].props
,
646 &scriptInformation
[6].props
, &scriptInformation
[7].props
,
647 &scriptInformation
[8].props
, &scriptInformation
[9].props
,
648 &scriptInformation
[10].props
, &scriptInformation
[11].props
,
649 &scriptInformation
[12].props
, &scriptInformation
[13].props
,
650 &scriptInformation
[14].props
, &scriptInformation
[15].props
,
651 &scriptInformation
[16].props
, &scriptInformation
[17].props
,
652 &scriptInformation
[18].props
, &scriptInformation
[19].props
,
653 &scriptInformation
[20].props
, &scriptInformation
[21].props
,
654 &scriptInformation
[22].props
, &scriptInformation
[23].props
,
655 &scriptInformation
[24].props
, &scriptInformation
[25].props
,
656 &scriptInformation
[26].props
, &scriptInformation
[27].props
,
657 &scriptInformation
[28].props
, &scriptInformation
[29].props
,
658 &scriptInformation
[30].props
, &scriptInformation
[31].props
,
659 &scriptInformation
[32].props
, &scriptInformation
[33].props
,
660 &scriptInformation
[34].props
, &scriptInformation
[35].props
,
661 &scriptInformation
[36].props
, &scriptInformation
[37].props
,
662 &scriptInformation
[38].props
, &scriptInformation
[39].props
,
663 &scriptInformation
[40].props
, &scriptInformation
[41].props
,
664 &scriptInformation
[42].props
, &scriptInformation
[43].props
,
665 &scriptInformation
[44].props
, &scriptInformation
[45].props
,
666 &scriptInformation
[46].props
, &scriptInformation
[47].props
,
667 &scriptInformation
[48].props
, &scriptInformation
[49].props
,
668 &scriptInformation
[50].props
, &scriptInformation
[51].props
,
669 &scriptInformation
[52].props
, &scriptInformation
[53].props
,
670 &scriptInformation
[54].props
, &scriptInformation
[55].props
,
671 &scriptInformation
[56].props
, &scriptInformation
[57].props
,
672 &scriptInformation
[58].props
, &scriptInformation
[59].props
,
673 &scriptInformation
[60].props
, &scriptInformation
[61].props
,
674 &scriptInformation
[62].props
, &scriptInformation
[63].props
,
675 &scriptInformation
[64].props
, &scriptInformation
[65].props
,
676 &scriptInformation
[66].props
, &scriptInformation
[67].props
,
677 &scriptInformation
[68].props
, &scriptInformation
[69].props
,
678 &scriptInformation
[70].props
, &scriptInformation
[71].props
,
679 &scriptInformation
[72].props
, &scriptInformation
[73].props
,
680 &scriptInformation
[74].props
, &scriptInformation
[75].props
,
681 &scriptInformation
[76].props
, &scriptInformation
[77].props
,
682 &scriptInformation
[78].props
, &scriptInformation
[79].props
,
683 &scriptInformation
[80].props
, &scriptInformation
[81].props
692 SCRIPT_VISATTR
* psva
;
708 StringGlyphs
* glyphs
;
709 SCRIPT_LOGATTR
* logattrs
;
714 static inline void *heap_alloc(SIZE_T size
)
716 return HeapAlloc(GetProcessHeap(), 0, size
);
719 static inline void *heap_alloc_zero(SIZE_T size
)
721 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, size
);
724 static inline void *heap_realloc_zero(LPVOID mem
, SIZE_T size
)
726 return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, mem
, size
);
729 static inline BOOL
heap_free(LPVOID mem
)
731 return HeapFree(GetProcessHeap(), 0, mem
);
734 static inline WCHAR
get_cache_default_char(SCRIPT_CACHE
*psc
)
736 return ((ScriptCache
*)*psc
)->tm
.tmDefaultChar
;
739 static inline LONG
get_cache_height(SCRIPT_CACHE
*psc
)
741 return ((ScriptCache
*)*psc
)->tm
.tmHeight
;
744 static inline BYTE
get_cache_pitch_family(SCRIPT_CACHE
*psc
)
746 return ((ScriptCache
*)*psc
)->tm
.tmPitchAndFamily
;
749 static inline WORD
get_cache_glyph(SCRIPT_CACHE
*psc
, DWORD c
)
751 WORD
*block
= ((ScriptCache
*)*psc
)->glyphs
[c
>> GLYPH_BLOCK_SHIFT
];
753 if (!block
) return 0;
754 return block
[c
& GLYPH_BLOCK_MASK
];
757 static inline WORD
set_cache_glyph(SCRIPT_CACHE
*psc
, WCHAR c
, WORD glyph
)
759 WORD
**block
= &((ScriptCache
*)*psc
)->glyphs
[c
>> GLYPH_BLOCK_SHIFT
];
761 if (!*block
&& !(*block
= heap_alloc_zero(sizeof(WORD
) * GLYPH_BLOCK_SIZE
))) return 0;
762 return ((*block
)[c
& GLYPH_BLOCK_MASK
] = glyph
);
765 static inline BOOL
get_cache_glyph_widths(SCRIPT_CACHE
*psc
, WORD glyph
, ABC
*abc
)
767 static const ABC nil
;
768 ABC
*block
= ((ScriptCache
*)*psc
)->widths
[glyph
>> GLYPH_BLOCK_SHIFT
];
770 if (!block
|| !memcmp(&block
[glyph
& GLYPH_BLOCK_MASK
], &nil
, sizeof(ABC
))) return FALSE
;
771 memcpy(abc
, &block
[glyph
& GLYPH_BLOCK_MASK
], sizeof(ABC
));
775 static inline BOOL
set_cache_glyph_widths(SCRIPT_CACHE
*psc
, WORD glyph
, ABC
*abc
)
777 ABC
**block
= &((ScriptCache
*)*psc
)->widths
[glyph
>> GLYPH_BLOCK_SHIFT
];
779 if (!*block
&& !(*block
= heap_alloc_zero(sizeof(ABC
) * GLYPH_BLOCK_SIZE
))) return FALSE
;
780 memcpy(&(*block
)[glyph
& GLYPH_BLOCK_MASK
], abc
, sizeof(ABC
));
784 static HRESULT
init_script_cache(const HDC hdc
, SCRIPT_CACHE
*psc
)
788 if (!psc
) return E_INVALIDARG
;
789 if (*psc
) return S_OK
;
790 if (!hdc
) return E_PENDING
;
792 if (!(sc
= heap_alloc_zero(sizeof(ScriptCache
)))) return E_OUTOFMEMORY
;
793 if (!GetTextMetricsW(hdc
, &sc
->tm
))
798 if (!GetObjectW(GetCurrentObject(hdc
, OBJ_FONT
), sizeof(LOGFONTW
), &sc
->lf
))
803 sc
->sfnt
= (GetFontData(hdc
, MS_MAKE_TAG('h','e','a','d'), 0, NULL
, 0)!=GDI_ERROR
);
805 TRACE("<- %p\n", sc
);
809 static WCHAR
mirror_char( WCHAR ch
)
811 extern const WCHAR wine_mirror_map
[];
812 return ch
+ wine_mirror_map
[wine_mirror_map
[ch
>> 8] + (ch
& 0xff)];
815 static inline DWORD
decode_surrogate_pair(LPCWSTR str
, INT index
, INT end
)
817 if (index
< end
-1 && IS_SURROGATE_PAIR(str
[index
],str
[index
+1]))
819 DWORD ch
= 0x10000 + ((str
[index
] - 0xd800) << 10) + (str
[index
+1] - 0xdc00);
820 TRACE("Surrogate Pair %x %x => %x\n",str
[index
], str
[index
+1], ch
);
826 static WORD
get_char_script( LPCWSTR str
, INT index
, INT end
, INT
*consumed
)
828 static const WCHAR latin_punc
[] = {'#','$','&','\'',',',';','<','>','?','@','\\','^','_','`','{','|','}','~', 0x00a0, 0};
835 if (str
[index
] == 0xc || str
[index
] == 0x20 || str
[index
] == 0x202f)
838 /* These punctuation are separated out as Latin punctuation */
839 if (strchrW(latin_punc
,str
[index
]))
840 return Script_Punctuation2
;
842 /* These chars are itemized as Punctuation by Windows */
843 if (str
[index
] == 0x2212 || str
[index
] == 0x2044)
844 return Script_Punctuation
;
846 /* Currency Symboles by Unicode point */
850 case 0x09f3: return Script_Bengali_Currency
;
851 case 0x0af1: return Script_Gujarati_Currency
;
852 case 0x0e3f: return Script_Thai_Currency
;
853 case 0x20aa: return Script_Hebrew_Currency
;
854 case 0x20ab: return Script_Vietnamese_Currency
;
855 case 0xfb29: return Script_Hebrew_Currency
;
858 GetStringTypeW(CT_CTYPE1
, &str
[index
], 1, &type
);
861 return SCRIPT_UNDEFINED
;
864 return Script_Control
;
866 ch
= decode_surrogate_pair(str
, index
, end
);
875 if (ch
< scriptRanges
[i
].rangeFirst
|| scriptRanges
[i
].script
== SCRIPT_UNDEFINED
)
878 if (ch
>= scriptRanges
[i
].rangeFirst
&& ch
<= scriptRanges
[i
].rangeLast
)
880 if (scriptRanges
[i
].numericScript
&& type
& C1_DIGIT
)
881 return scriptRanges
[i
].numericScript
;
882 if (scriptRanges
[i
].punctScript
&& type
& C1_PUNCT
)
883 return scriptRanges
[i
].punctScript
;
884 return scriptRanges
[i
].script
;
889 return SCRIPT_UNDEFINED
;
892 /***********************************************************************
896 BOOL WINAPI
DllMain(HINSTANCE hInstDLL
, DWORD fdwReason
, LPVOID lpv
)
900 case DLL_PROCESS_ATTACH
:
901 DisableThreadLibraryCalls(hInstDLL
);
903 case DLL_PROCESS_DETACH
:
909 /***********************************************************************
910 * ScriptFreeCache (USP10.@)
912 * Free a script cache.
915 * psc [I/O] Script cache.
919 * Failure: Non-zero HRESULT value.
921 HRESULT WINAPI
ScriptFreeCache(SCRIPT_CACHE
*psc
)
928 for (i
= 0; i
< GLYPH_MAX
/ GLYPH_BLOCK_SIZE
; i
++)
930 heap_free(((ScriptCache
*)*psc
)->glyphs
[i
]);
931 heap_free(((ScriptCache
*)*psc
)->widths
[i
]);
933 heap_free(((ScriptCache
*)*psc
)->GSUB_Table
);
934 heap_free(((ScriptCache
*)*psc
)->GDEF_Table
);
935 heap_free(((ScriptCache
*)*psc
)->CMAP_Table
);
936 heap_free(((ScriptCache
*)*psc
)->features
);
943 /***********************************************************************
944 * ScriptGetProperties (USP10.@)
946 * Retrieve a list of script properties.
949 * props [I] Pointer to an array of SCRIPT_PROPERTIES pointers.
950 * num [I] Pointer to the number of scripts.
954 * Failure: Non-zero HRESULT value.
957 * Behaviour matches WinXP.
959 HRESULT WINAPI
ScriptGetProperties(const SCRIPT_PROPERTIES
***props
, int *num
)
961 TRACE("(%p,%p)\n", props
, num
);
963 if (!props
&& !num
) return E_INVALIDARG
;
965 if (num
) *num
= sizeof(script_props
)/sizeof(script_props
[0]);
966 if (props
) *props
= script_props
;
971 /***********************************************************************
972 * ScriptGetFontProperties (USP10.@)
974 * Get information on special glyphs.
977 * hdc [I] Device context.
978 * psc [I/O] Opaque pointer to a script cache.
979 * sfp [O] Font properties structure.
981 HRESULT WINAPI
ScriptGetFontProperties(HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_FONTPROPERTIES
*sfp
)
985 TRACE("%p,%p,%p\n", hdc
, psc
, sfp
);
987 if (!sfp
) return E_INVALIDARG
;
988 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
990 if (sfp
->cBytes
!= sizeof(SCRIPT_FONTPROPERTIES
))
993 /* return something sensible? */
995 sfp
->wgDefault
= get_cache_default_char(psc
);
997 sfp
->wgKashida
= 0xffff;
998 sfp
->iKashidaWidth
= 0;
1003 /***********************************************************************
1004 * ScriptRecordDigitSubstitution (USP10.@)
1006 * Record digit substitution settings for a given locale.
1009 * locale [I] Locale identifier.
1010 * sds [I] Structure to record substitution settings.
1014 * Failure: E_POINTER if sds is NULL, E_INVALIDARG otherwise.
1017 * http://blogs.msdn.com/michkap/archive/2006/02/22/536877.aspx
1019 HRESULT WINAPI
ScriptRecordDigitSubstitution(LCID locale
, SCRIPT_DIGITSUBSTITUTE
*sds
)
1023 TRACE("0x%x, %p\n", locale
, sds
);
1025 /* This implementation appears to be correct for all languages, but it's
1026 * not clear if sds->DigitSubstitute is ever set to anything except
1027 * CONTEXT or NONE in reality */
1029 if (!sds
) return E_POINTER
;
1031 locale
= ConvertDefaultLocale(locale
);
1033 if (!IsValidLocale(locale
, LCID_INSTALLED
))
1034 return E_INVALIDARG
;
1036 plgid
= PRIMARYLANGID(LANGIDFROMLCID(locale
));
1037 sds
->TraditionalDigitLanguage
= plgid
;
1039 if (plgid
== LANG_ARABIC
|| plgid
== LANG_FARSI
)
1040 sds
->NationalDigitLanguage
= plgid
;
1042 sds
->NationalDigitLanguage
= LANG_ENGLISH
;
1044 if (!GetLocaleInfoW(locale
, LOCALE_IDIGITSUBSTITUTION
| LOCALE_RETURN_NUMBER
,
1045 (LPWSTR
)&sub
, sizeof(sub
)/sizeof(WCHAR
))) return E_INVALIDARG
;
1050 if (plgid
== LANG_ARABIC
|| plgid
== LANG_FARSI
)
1051 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_CONTEXT
;
1053 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_NONE
;
1056 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_NONE
;
1059 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_NATIONAL
;
1062 sds
->DigitSubstitute
= SCRIPT_DIGITSUBSTITUTE_TRADITIONAL
;
1066 sds
->dwReserved
= 0;
1070 /***********************************************************************
1071 * ScriptApplyDigitSubstitution (USP10.@)
1073 * Apply digit substitution settings.
1076 * sds [I] Structure with recorded substitution settings.
1077 * sc [I] Script control structure.
1078 * ss [I] Script state structure.
1082 * Failure: E_INVALIDARG if sds is invalid. Otherwise an HRESULT.
1084 HRESULT WINAPI
ScriptApplyDigitSubstitution(const SCRIPT_DIGITSUBSTITUTE
*sds
,
1085 SCRIPT_CONTROL
*sc
, SCRIPT_STATE
*ss
)
1087 SCRIPT_DIGITSUBSTITUTE psds
;
1089 TRACE("%p, %p, %p\n", sds
, sc
, ss
);
1091 if (!sc
|| !ss
) return E_POINTER
;
1095 if (ScriptRecordDigitSubstitution(LOCALE_USER_DEFAULT
, &psds
) != S_OK
)
1096 return E_INVALIDARG
;
1099 sc
->uDefaultLanguage
= LANG_ENGLISH
;
1100 sc
->fContextDigits
= 0;
1101 ss
->fDigitSubstitute
= 0;
1103 switch (sds
->DigitSubstitute
) {
1104 case SCRIPT_DIGITSUBSTITUTE_CONTEXT
:
1105 case SCRIPT_DIGITSUBSTITUTE_NATIONAL
:
1106 case SCRIPT_DIGITSUBSTITUTE_NONE
:
1107 case SCRIPT_DIGITSUBSTITUTE_TRADITIONAL
:
1110 return E_INVALIDARG
;
1114 static inline BOOL
is_indic(WORD script
)
1116 return (script
>= Script_Devanagari
&& script
<= Script_Malayalam_Numeric
);
1119 static inline WORD
base_indic(WORD script
)
1123 case Script_Devanagari
:
1124 case Script_Devanagari_Numeric
: return Script_Devanagari
;
1125 case Script_Bengali
:
1126 case Script_Bengali_Numeric
:
1127 case Script_Bengali_Currency
: return Script_Bengali
;
1128 case Script_Gurmukhi
:
1129 case Script_Gurmukhi_Numeric
: return Script_Gurmukhi
;
1130 case Script_Gujarati
:
1131 case Script_Gujarati_Numeric
:
1132 case Script_Gujarati_Currency
: return Script_Gujarati
;
1134 case Script_Oriya_Numeric
: return Script_Oriya
;
1136 case Script_Tamil_Numeric
: return Script_Tamil
;
1138 case Script_Telugu_Numeric
: return Script_Telugu
;
1139 case Script_Kannada
:
1140 case Script_Kannada_Numeric
: return Script_Kannada
;
1141 case Script_Malayalam
:
1142 case Script_Malayalam_Numeric
: return Script_Malayalam
;
1148 /***********************************************************************
1149 * ScriptItemizeOpenType (USP10.@)
1151 * Split a Unicode string into shapeable parts.
1154 * pwcInChars [I] String to split.
1155 * cInChars [I] Number of characters in pwcInChars.
1156 * cMaxItems [I] Maximum number of items to return.
1157 * psControl [I] Pointer to a SCRIPT_CONTROL structure.
1158 * psState [I] Pointer to a SCRIPT_STATE structure.
1159 * pItems [O] Buffer to receive SCRIPT_ITEM structures.
1160 * pScriptTags [O] Buffer to receive OPENTYPE_TAGs.
1161 * pcItems [O] Number of script items returned.
1165 * Failure: Non-zero HRESULT value.
1167 HRESULT WINAPI
ScriptItemizeOpenType(const WCHAR
*pwcInChars
, int cInChars
, int cMaxItems
,
1168 const SCRIPT_CONTROL
*psControl
, const SCRIPT_STATE
*psState
,
1169 SCRIPT_ITEM
*pItems
, OPENTYPE_TAG
*pScriptTags
, int *pcItems
)
1172 #define Numeric_space 0x0020
1176 int cnt
= 0, index
= 0, str
= 0;
1177 int New_Script
= -1;
1179 WORD
*levels
= NULL
;
1180 WORD
*strength
= NULL
;
1181 WORD
*scripts
= NULL
;
1184 WORD last_indic
= -1;
1186 BOOL forceLevels
= FALSE
;
1189 TRACE("%s,%d,%d,%p,%p,%p,%p\n", debugstr_wn(pwcInChars
, cInChars
), cInChars
, cMaxItems
,
1190 psControl
, psState
, pItems
, pcItems
);
1192 if (!pwcInChars
|| !cInChars
|| !pItems
|| cMaxItems
< 2)
1193 return E_INVALIDARG
;
1195 scripts
= heap_alloc(cInChars
* sizeof(WORD
));
1197 return E_OUTOFMEMORY
;
1199 for (i
= 0; i
< cInChars
; i
++)
1203 scripts
[i
] = get_char_script(pwcInChars
,i
,cInChars
,&consumed
);
1208 scripts
[i
] = scripts
[i
-1];
1211 /* Devanagari danda (U+0964) and double danda (U+0965) are used for
1212 all Indic scripts */
1213 if ((pwcInChars
[i
] == 0x964 || pwcInChars
[i
] ==0x965) && last_indic
> 0)
1214 scripts
[i
] = last_indic
;
1215 else if (is_indic(scripts
[i
]))
1216 last_indic
= base_indic(scripts
[i
]);
1218 /* Some unicode points (Zero Width Space U+200B -
1219 Right-to-Left Mark U+200F) will force us into bidi mode */
1220 if (!forceLevels
&& pwcInChars
[i
] >= 0x200B && pwcInChars
[i
] <= 0x200F)
1223 /* Diacritical marks merge with other scripts */
1224 if (scripts
[i
] == Script_Diacritical
&& i
> 0)
1225 scripts
[i
] = scripts
[i
-1];
1228 for (i
= 0; i
< cInChars
; i
++)
1230 /* Joiners get merged preferencially right */
1231 if (i
> 0 && (pwcInChars
[i
] == ZWJ
|| pwcInChars
[i
] == ZWNJ
))
1234 if (i
+1 == cInChars
)
1235 scripts
[i
] = scripts
[i
-1];
1238 for (j
= i
+1; j
< cInChars
; j
++)
1240 if (pwcInChars
[j
] != ZWJ
&& pwcInChars
[j
] != ZWNJ
&& pwcInChars
[j
] != Numeric_space
)
1242 scripts
[i
] = scripts
[j
];
1250 if (psState
&& psControl
)
1252 levels
= heap_alloc_zero(cInChars
* sizeof(WORD
));
1256 return E_OUTOFMEMORY
;
1259 BIDI_DetermineLevels(pwcInChars
, cInChars
, psState
, psControl
, levels
);
1260 baselevel
= levels
[0];
1261 for (i
= 0; i
< cInChars
; i
++)
1262 if (levels
[i
]!=levels
[0])
1264 if (i
>= cInChars
&& !odd(baselevel
) && !odd(psState
->uBidiLevel
) && !forceLevels
)
1271 BOOL inNumber
= FALSE
;
1272 static WCHAR math_punc
[] = {'#','$','%','+',',','-','.','/',':',0x2212, 0x2044, 0x00a0,0};
1274 strength
= heap_alloc_zero(cInChars
* sizeof(WORD
));
1279 return E_OUTOFMEMORY
;
1281 BIDI_GetStrengths(pwcInChars
, cInChars
, psControl
, strength
);
1283 /* We currently mis-level leading Diacriticals */
1284 if (scripts
[0] == Script_Diacritical
)
1285 for (i
= 0; i
< cInChars
&& scripts
[0] == Script_Diacritical
; i
++)
1287 levels
[i
] = odd(levels
[i
])?levels
[i
]+1:levels
[i
];
1288 strength
[i
] = BIDI_STRONG
;
1291 for (i
= 0; i
< cInChars
; i
++)
1293 /* Script_Numeric and select puncuation at level 0 get bumped to level 2 */
1294 if ((levels
[i
] == 0 || (odd(psState
->uBidiLevel
) && levels
[i
] == psState
->uBidiLevel
+1)) && inNumber
&& strchrW(math_punc
,pwcInChars
[i
]))
1296 scripts
[i
] = Script_Numeric
;
1299 else if ((levels
[i
] == 0 || (odd(psState
->uBidiLevel
) && levels
[i
] == psState
->uBidiLevel
+1)) && scripts
[i
] == Script_Numeric
)
1307 /* Joiners get merged preferencially right */
1308 if (i
> 0 && (pwcInChars
[i
] == ZWJ
|| pwcInChars
[i
] == ZWNJ
))
1311 if (i
+1 == cInChars
&& levels
[i
-1] == levels
[i
])
1312 strength
[i
] = strength
[i
-1];
1314 for (j
= i
+1; j
< cInChars
&& levels
[i
] == levels
[j
]; j
++)
1315 if (pwcInChars
[j
] != ZWJ
&& pwcInChars
[j
] != ZWNJ
&& pwcInChars
[j
] != Numeric_space
)
1317 strength
[i
] = strength
[j
];
1322 if (psControl
->fMergeNeutralItems
)
1324 /* Merge the neutrals */
1325 for (i
= 0; i
< cInChars
; i
++)
1327 if (strength
[i
] == BIDI_NEUTRAL
|| strength
[i
] == BIDI_WEAK
)
1330 for (j
= i
; j
> 0; j
--)
1332 if (levels
[i
] != levels
[j
])
1334 if ((strength
[j
] == BIDI_STRONG
) || (strength
[i
] == BIDI_NEUTRAL
&& strength
[j
] == BIDI_WEAK
))
1336 scripts
[i
] = scripts
[j
];
1337 strength
[i
] = strength
[j
];
1342 /* Try going the other way */
1343 if (strength
[i
] == BIDI_NEUTRAL
|| strength
[i
] == BIDI_WEAK
)
1346 for (j
= i
; j
< cInChars
; j
++)
1348 if (levels
[i
] != levels
[j
])
1350 if ((strength
[j
] == BIDI_STRONG
) || (strength
[i
] == BIDI_NEUTRAL
&& strength
[j
] == BIDI_WEAK
))
1352 scripts
[i
] = scripts
[j
];
1353 strength
[i
] = strength
[j
];
1363 while ((!levels
|| (levels
&& levels
[cnt
+1] == levels
[0])) && (pwcInChars
[cnt
] == Numeric_space
) && cnt
< cInChars
)
1366 if (cnt
== cInChars
) /* All Spaces */
1369 New_Script
= scripts
[cnt
];
1372 pItems
[index
].iCharPos
= 0;
1373 pItems
[index
].a
= scriptInformation
[scripts
[cnt
]].a
;
1374 pScriptTags
[index
] = scriptInformation
[scripts
[cnt
]].scriptTag
;
1376 if (strength
&& strength
[cnt
] == BIDI_STRONG
)
1377 str
= strength
[cnt
];
1385 if (strength
[cnt
] == BIDI_STRONG
)
1386 layoutRTL
= (odd(levels
[cnt
]))?1:0;
1388 layoutRTL
= (psState
->uBidiLevel
|| odd(levels
[cnt
]))?1:0;
1389 pItems
[index
].a
.fRTL
= odd(levels
[cnt
]);
1390 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1391 pItems
[index
].a
.s
.uBidiLevel
= levels
[cnt
];
1393 else if (!pItems
[index
].a
.s
.uBidiLevel
)
1395 layoutRTL
= (odd(baselevel
))?1:0;
1396 pItems
[index
].a
.s
.uBidiLevel
= baselevel
;
1397 pItems
[index
].a
.fLayoutRTL
= odd(baselevel
);
1398 pItems
[index
].a
.fRTL
= odd(baselevel
);
1401 TRACE("New_Level=%i New_Strength=%i New_Script=%d, eScript=%d index=%d cnt=%d iCharPos=%d\n",
1402 levels
?levels
[cnt
]:-1, str
, New_Script
, pItems
[index
].a
.eScript
, index
, cnt
,
1403 pItems
[index
].iCharPos
);
1405 for (cnt
=1; cnt
< cInChars
; cnt
++)
1407 if(pwcInChars
[cnt
] != Numeric_space
)
1408 New_Script
= scripts
[cnt
];
1412 while (cnt
+ j
< cInChars
- 1 && pwcInChars
[cnt
+j
] == Numeric_space
&& levels
[cnt
] == levels
[cnt
+j
])
1414 if (cnt
+ j
< cInChars
&& levels
[cnt
] == levels
[cnt
+j
])
1415 New_Script
= scripts
[cnt
+j
];
1417 New_Script
= scripts
[cnt
];
1421 /* merge space strengths*/
1422 if (strength
&& strength
[cnt
] == BIDI_STRONG
&& str
!= BIDI_STRONG
&& New_Script
== pItems
[index
].a
.eScript
)
1425 if (strength
&& strength
[cnt
] == BIDI_NEUTRAL
&& str
== BIDI_STRONG
&& pwcInChars
[cnt
] != Numeric_space
&& New_Script
== pItems
[index
].a
.eScript
)
1428 /* changes in level */
1429 if (levels
&& (levels
[cnt
] != pItems
[index
].a
.s
.uBidiLevel
))
1431 TRACE("Level break(%i/%i)\n",pItems
[index
].a
.s
.uBidiLevel
,levels
[cnt
]);
1434 /* changes in strength */
1435 else if (strength
&& pwcInChars
[cnt
] != Numeric_space
&& str
!= strength
[cnt
])
1437 TRACE("Strength break (%i/%i)\n",str
,strength
[cnt
]);
1440 /* changes in script */
1441 else if (((pwcInChars
[cnt
] != Numeric_space
) && (New_Script
!= -1) && (New_Script
!= pItems
[index
].a
.eScript
)) || (New_Script
== Script_Control
))
1443 TRACE("Script break(%i/%i)\n",pItems
[index
].a
.eScript
,New_Script
);
1447 if (!new_run
&& strength
&& str
== BIDI_STRONG
)
1449 layoutRTL
= odd(levels
[cnt
])?1:0;
1450 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1455 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
);
1458 if (index
+1 > cMaxItems
)
1459 return E_OUTOFMEMORY
;
1462 str
= strength
[cnt
];
1464 pItems
[index
].iCharPos
= cnt
;
1465 memset(&pItems
[index
].a
, 0, sizeof(SCRIPT_ANALYSIS
));
1467 pItems
[index
].a
= scriptInformation
[New_Script
].a
;
1468 pScriptTags
[index
] = scriptInformation
[New_Script
].scriptTag
;
1471 if (levels
[cnt
] == 0)
1474 layoutRTL
= (layoutRTL
|| odd(levels
[cnt
]))?1:0;
1475 pItems
[index
].a
.fRTL
= odd(levels
[cnt
]);
1476 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1477 pItems
[index
].a
.s
.uBidiLevel
= levels
[cnt
];
1479 else if (!pItems
[index
].a
.s
.uBidiLevel
)
1481 pItems
[index
].a
.s
.uBidiLevel
= baselevel
;
1482 pItems
[index
].a
.fLayoutRTL
= layoutRTL
;
1483 pItems
[index
].a
.fRTL
= odd(baselevel
);
1486 TRACE("index=%d cnt=%d iCharPos=%d\n", index
, cnt
, pItems
[index
].iCharPos
);
1490 /* While not strictly necessary according to the spec, make sure the n+1
1491 * item is set up to prevent random behaviour if the caller erroneously
1492 * checks the n+1 structure */
1494 memset(&pItems
[index
].a
, 0, sizeof(SCRIPT_ANALYSIS
));
1496 TRACE("index=%d cnt=%d iCharPos=%d\n", index
, cnt
, pItems
[index
].iCharPos
);
1498 /* Set one SCRIPT_STATE item being returned */
1499 if (index
+ 1 > cMaxItems
) return E_OUTOFMEMORY
;
1500 if (pcItems
) *pcItems
= index
;
1502 /* Set SCRIPT_ITEM */
1503 pItems
[index
].iCharPos
= cnt
; /* the last item contains the ptr to the lastchar */
1505 heap_free(strength
);
1510 /***********************************************************************
1511 * ScriptItemize (USP10.@)
1513 * Split a Unicode string into shapeable parts.
1516 * pwcInChars [I] String to split.
1517 * cInChars [I] Number of characters in pwcInChars.
1518 * cMaxItems [I] Maximum number of items to return.
1519 * psControl [I] Pointer to a SCRIPT_CONTROL structure.
1520 * psState [I] Pointer to a SCRIPT_STATE structure.
1521 * pItems [O] Buffer to receive SCRIPT_ITEM structures.
1522 * pcItems [O] Number of script items returned.
1526 * Failure: Non-zero HRESULT value.
1528 HRESULT WINAPI
ScriptItemize(const WCHAR
*pwcInChars
, int cInChars
, int cMaxItems
,
1529 const SCRIPT_CONTROL
*psControl
, const SCRIPT_STATE
*psState
,
1530 SCRIPT_ITEM
*pItems
, int *pcItems
)
1532 OPENTYPE_TAG
*discarded_tags
;
1535 discarded_tags
= heap_alloc(cMaxItems
* sizeof(OPENTYPE_TAG
));
1536 if (!discarded_tags
)
1537 return E_OUTOFMEMORY
;
1538 res
= ScriptItemizeOpenType(pwcInChars
, cInChars
, cMaxItems
, psControl
, psState
, pItems
, discarded_tags
, pcItems
);
1539 heap_free(discarded_tags
);
1543 static inline int getGivenTabWidth(ScriptCache
*psc
, SCRIPT_TABDEF
*pTabdef
, int charPos
, int current_x
)
1547 INT
*lpTabPos
= NULL
;
1552 lpTabPos
= pTabdef
->pTabStops
;
1554 if (pTabdef
&& pTabdef
->iTabOrigin
)
1556 if (pTabdef
->iScale
)
1557 nTabOrg
= (pTabdef
->iTabOrigin
* pTabdef
->iScale
)/4;
1559 nTabOrg
= pTabdef
->iTabOrigin
* psc
->tm
.tmAveCharWidth
;
1563 cTabStops
= pTabdef
->cTabStops
;
1567 if (pTabdef
->iScale
)
1568 defWidth
= ((pTabdef
->pTabStops
[0])*pTabdef
->iScale
) / 4;
1570 defWidth
= (pTabdef
->pTabStops
[0])*psc
->tm
.tmAveCharWidth
;
1574 defWidth
= 8 * psc
->tm
.tmAveCharWidth
;
1576 for (; cTabStops
>0 ; lpTabPos
++, cTabStops
--)
1578 int position
= *lpTabPos
;
1580 position
= -1 * position
;
1581 if (pTabdef
->iScale
)
1582 position
= (position
* pTabdef
->iScale
) / 4;
1584 position
= position
* psc
->tm
.tmAveCharWidth
;
1586 if( nTabOrg
+ position
> current_x
)
1590 /* a left aligned tab */
1591 x
= (nTabOrg
+ *lpTabPos
) - current_x
;
1596 FIXME("Negative tabstop\n");
1601 if ((!cTabStops
) && (defWidth
> 0))
1602 x
=((((current_x
- nTabOrg
) / defWidth
)+1) * defWidth
) - current_x
;
1603 else if ((!cTabStops
) && (defWidth
< 0))
1604 FIXME("TODO: Negative defWidth\n");
1609 /***********************************************************************
1610 * Helper function for ScriptStringAnalyse
1612 static BOOL
requires_fallback(HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
,
1613 const WCHAR
*pwcInChars
, int cChars
)
1615 /* FIXME: When to properly fallback is still a bit of a mystery */
1618 if (psa
->fNoGlyphIndex
)
1621 if (init_script_cache(hdc
, psc
) != S_OK
)
1624 if (SHAPE_CheckFontForRequiredFeatures(hdc
, (ScriptCache
*)*psc
, psa
) != S_OK
)
1627 glyphs
= heap_alloc(sizeof(WORD
) * cChars
);
1630 if (ScriptGetCMap(hdc
, psc
, pwcInChars
, cChars
, 0, glyphs
) != S_OK
)
1640 static void find_fallback_font(DWORD scriptid
, LPWSTR FaceName
)
1644 if (!RegOpenKeyA(HKEY_CURRENT_USER
, "Software\\Wine\\Uniscribe\\Fallback", &hkey
))
1646 static const WCHAR szFmt
[] = {'%','x',0};
1648 DWORD count
= LF_FACESIZE
* sizeof(WCHAR
);
1651 sprintfW(value
, szFmt
, scriptInformation
[scriptid
].scriptTag
);
1652 if (RegQueryValueExW(hkey
, value
, 0, &type
, (LPBYTE
)FaceName
, &count
))
1653 lstrcpyW(FaceName
,scriptInformation
[scriptid
].fallbackFont
);
1657 lstrcpyW(FaceName
,scriptInformation
[scriptid
].fallbackFont
);
1660 /***********************************************************************
1661 * ScriptStringAnalyse (USP10.@)
1664 HRESULT WINAPI
ScriptStringAnalyse(HDC hdc
, const void *pString
, int cString
,
1665 int cGlyphs
, int iCharset
, DWORD dwFlags
,
1666 int iReqWidth
, SCRIPT_CONTROL
*psControl
,
1667 SCRIPT_STATE
*psState
, const int *piDx
,
1668 SCRIPT_TABDEF
*pTabdef
, const BYTE
*pbInClass
,
1669 SCRIPT_STRING_ANALYSIS
*pssa
)
1671 HRESULT hr
= E_OUTOFMEMORY
;
1672 StringAnalysis
*analysis
= NULL
;
1673 SCRIPT_CONTROL sControl
;
1674 SCRIPT_STATE sState
;
1675 int i
, num_items
= 255;
1677 WCHAR
*iString
= NULL
;
1679 TRACE("(%p,%p,%d,%d,%d,0x%x,%d,%p,%p,%p,%p,%p,%p)\n",
1680 hdc
, pString
, cString
, cGlyphs
, iCharset
, dwFlags
, iReqWidth
,
1681 psControl
, psState
, piDx
, pTabdef
, pbInClass
, pssa
);
1685 FIXME("Only Unicode strings are supported\n");
1686 return E_INVALIDARG
;
1688 if (cString
< 1 || !pString
) return E_INVALIDARG
;
1689 if ((dwFlags
& SSA_GLYPHS
) && !hdc
) return E_PENDING
;
1691 if (!(analysis
= heap_alloc_zero(sizeof(StringAnalysis
)))) return E_OUTOFMEMORY
;
1692 if (!(analysis
->pItem
= heap_alloc_zero(num_items
* sizeof(SCRIPT_ITEM
) + 1))) goto error
;
1694 /* FIXME: handle clipping */
1695 analysis
->clip_len
= cString
;
1696 analysis
->hdc
= hdc
;
1697 analysis
->dwFlags
= dwFlags
;
1702 memset(&sState
, 0, sizeof(SCRIPT_STATE
));
1705 sControl
= *psControl
;
1707 memset(&sControl
, 0, sizeof(SCRIPT_CONTROL
));
1709 if (dwFlags
& SSA_PASSWORD
)
1711 iString
= heap_alloc(sizeof(WCHAR
)*cString
);
1717 for (i
= 0; i
< cString
; i
++)
1718 iString
[i
] = *((const WCHAR
*)pString
);
1722 hr
= ScriptItemize(pString
, cString
, num_items
, &sControl
, &sState
, analysis
->pItem
,
1723 &analysis
->numItems
);
1725 while (hr
== E_OUTOFMEMORY
)
1730 if (!(tmp
= heap_realloc_zero(analysis
->pItem
, num_items
* sizeof(SCRIPT_ITEM
) + 1)))
1733 analysis
->pItem
= tmp
;
1734 hr
= ScriptItemize(pString
, cString
, num_items
, psControl
, psState
, analysis
->pItem
,
1735 &analysis
->numItems
);
1737 if (hr
!= S_OK
) goto error
;
1739 /* set back to out of memory for default goto error behaviour */
1742 if (dwFlags
& SSA_BREAK
)
1744 if ((analysis
->logattrs
= heap_alloc(sizeof(SCRIPT_LOGATTR
) * cString
)))
1746 for (i
= 0; i
< analysis
->numItems
; i
++)
1747 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
]);
1753 if (!(analysis
->logical2visual
= heap_alloc_zero(sizeof(int) * analysis
->numItems
)))
1755 if (!(BidiLevel
= heap_alloc_zero(analysis
->numItems
)))
1758 if (dwFlags
& SSA_GLYPHS
)
1761 if (!(analysis
->glyphs
= heap_alloc_zero(sizeof(StringGlyphs
) * analysis
->numItems
)))
1763 heap_free(BidiLevel
);
1767 for (i
= 0; i
< analysis
->numItems
; i
++)
1769 SCRIPT_CACHE
*sc
= (SCRIPT_CACHE
*)&analysis
->glyphs
[i
].sc
;
1770 int cChar
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
1771 int numGlyphs
= 1.5 * cChar
+ 16;
1772 WORD
*glyphs
= heap_alloc_zero(sizeof(WORD
) * numGlyphs
);
1773 WORD
*pwLogClust
= heap_alloc_zero(sizeof(WORD
) * cChar
);
1774 int *piAdvance
= heap_alloc_zero(sizeof(int) * numGlyphs
);
1775 SCRIPT_VISATTR
*psva
= heap_alloc_zero(sizeof(SCRIPT_VISATTR
) * numGlyphs
);
1776 GOFFSET
*pGoffset
= heap_alloc_zero(sizeof(GOFFSET
) * numGlyphs
);
1777 ABC
*abc
= heap_alloc_zero(sizeof(ABC
));
1778 int numGlyphsReturned
;
1779 HFONT originalFont
= 0x0;
1781 /* FIXME: non unicode strings */
1782 const WCHAR
* pStr
= (const WCHAR
*)pString
;
1783 analysis
->glyphs
[i
].fallbackFont
= NULL
;
1785 if (!glyphs
|| !pwLogClust
|| !piAdvance
|| !psva
|| !pGoffset
|| !abc
)
1787 heap_free (BidiLevel
);
1789 heap_free (pwLogClust
);
1790 heap_free (piAdvance
);
1792 heap_free (pGoffset
);
1798 if ((dwFlags
& SSA_FALLBACK
) && requires_fallback(hdc
, sc
, &analysis
->pItem
[i
].a
, &pStr
[analysis
->pItem
[i
].iCharPos
], cChar
))
1801 GetObjectW(GetCurrentObject(hdc
, OBJ_FONT
), sizeof(lf
), & lf
);
1802 lf
.lfCharSet
= scriptInformation
[analysis
->pItem
[i
].a
.eScript
].props
.bCharSet
;
1803 lf
.lfFaceName
[0] = 0;
1804 find_fallback_font(analysis
->pItem
[i
].a
.eScript
, lf
.lfFaceName
);
1805 if (lf
.lfFaceName
[0])
1807 analysis
->glyphs
[i
].fallbackFont
= CreateFontIndirectW(&lf
);
1808 if (analysis
->glyphs
[i
].fallbackFont
)
1810 ScriptFreeCache(sc
);
1811 originalFont
= SelectObject(hdc
, analysis
->glyphs
[i
].fallbackFont
);
1816 hr
= ScriptShape(hdc
, sc
, &pStr
[analysis
->pItem
[i
].iCharPos
],
1817 cChar
, numGlyphs
, &analysis
->pItem
[i
].a
,
1818 glyphs
, pwLogClust
, psva
, &numGlyphsReturned
);
1819 hr
= ScriptPlace(hdc
, sc
, glyphs
, numGlyphsReturned
, psva
, &analysis
->pItem
[i
].a
,
1820 piAdvance
, pGoffset
, abc
);
1822 SelectObject(hdc
,originalFont
);
1824 if (dwFlags
& SSA_TAB
)
1827 for (tabi
= 0; tabi
< cChar
; tabi
++)
1829 if (pStr
[analysis
->pItem
[i
].iCharPos
+tabi
] == 0x0009)
1830 piAdvance
[tabi
] = getGivenTabWidth(analysis
->glyphs
[i
].sc
, pTabdef
, analysis
->pItem
[i
].iCharPos
+tabi
, tab_x
);
1831 tab_x
+=piAdvance
[tabi
];
1835 analysis
->glyphs
[i
].numGlyphs
= numGlyphsReturned
;
1836 analysis
->glyphs
[i
].glyphs
= glyphs
;
1837 analysis
->glyphs
[i
].pwLogClust
= pwLogClust
;
1838 analysis
->glyphs
[i
].piAdvance
= piAdvance
;
1839 analysis
->glyphs
[i
].psva
= psva
;
1840 analysis
->glyphs
[i
].pGoffset
= pGoffset
;
1841 analysis
->glyphs
[i
].abc
= abc
;
1842 analysis
->glyphs
[i
].iMaxPosX
= -1;
1844 BidiLevel
[i
] = analysis
->pItem
[i
].a
.s
.uBidiLevel
;
1849 for (i
= 0; i
< analysis
->numItems
; i
++)
1850 BidiLevel
[i
] = analysis
->pItem
[i
].a
.s
.uBidiLevel
;
1853 ScriptLayout(analysis
->numItems
, BidiLevel
, NULL
, analysis
->logical2visual
);
1854 heap_free(BidiLevel
);
1862 heap_free(analysis
->glyphs
);
1863 heap_free(analysis
->logattrs
);
1864 heap_free(analysis
->pItem
);
1865 heap_free(analysis
->logical2visual
);
1866 heap_free(analysis
);
1870 static inline BOOL
does_glyph_start_cluster(const SCRIPT_VISATTR
*pva
, const WORD
*pwLogClust
, int cChars
, int glyph
, int direction
)
1874 if (pva
[glyph
].fClusterStart
)
1876 for (i
= 0; i
< cChars
; i
++)
1877 if (pwLogClust
[i
] == glyph
) break;
1885 static HRESULT
SS_ItemOut( SCRIPT_STRING_ANALYSIS ssa
,
1896 StringAnalysis
*analysis
;
1899 COLORREF BkColor
= 0x0;
1900 COLORREF TextColor
= 0x0;
1902 INT runStart
, runEnd
;
1903 INT iGlyph
, cGlyphs
;
1904 HFONT oldFont
= 0x0;
1908 TRACE("(%p,%d,%d,%d,%d,%d, 0x%1x, %d, %d)\n",
1909 ssa
, iX
, iY
, iItem
, cStart
, cEnd
, uOptions
, fSelected
, fDisabled
);
1911 if (!(analysis
= ssa
)) return E_INVALIDARG
;
1913 if ((cStart
>= 0 && analysis
->pItem
[iItem
+1].iCharPos
<= cStart
) ||
1914 (cEnd
>= 0 && analysis
->pItem
[iItem
].iCharPos
>= cEnd
))
1920 BkMode
= GetBkMode(analysis
->hdc
);
1921 SetBkMode( analysis
->hdc
, OPAQUE
);
1922 BkColor
= GetBkColor(analysis
->hdc
);
1923 SetBkColor(analysis
->hdc
, GetSysColor(COLOR_HIGHLIGHT
));
1926 TextColor
= GetTextColor(analysis
->hdc
);
1927 SetTextColor(analysis
->hdc
, GetSysColor(COLOR_HIGHLIGHTTEXT
));
1930 if (analysis
->glyphs
[iItem
].fallbackFont
)
1931 oldFont
= SelectObject(analysis
->hdc
, analysis
->glyphs
[iItem
].fallbackFont
);
1933 if (cStart
>= 0 && analysis
->pItem
[iItem
+1].iCharPos
> cStart
&& analysis
->pItem
[iItem
].iCharPos
<= cStart
)
1934 runStart
= cStart
- analysis
->pItem
[iItem
].iCharPos
;
1937 if (cEnd
>= 0 && analysis
->pItem
[iItem
+1].iCharPos
> cEnd
&& analysis
->pItem
[iItem
].iCharPos
<= cEnd
)
1938 runEnd
= (cEnd
-1) - analysis
->pItem
[iItem
].iCharPos
;
1940 runEnd
= (analysis
->pItem
[iItem
+1].iCharPos
- analysis
->pItem
[iItem
].iCharPos
) - 1;
1942 if (analysis
->pItem
[iItem
].a
.fRTL
)
1944 if (cEnd
>= 0 && cEnd
< analysis
->pItem
[iItem
+1].iCharPos
)
1945 ScriptStringCPtoX(ssa
, cEnd
, FALSE
, &off_x
);
1947 ScriptStringCPtoX(ssa
, analysis
->pItem
[iItem
+1].iCharPos
-1, TRUE
, &off_x
);
1948 crc
.left
= iX
+ off_x
;
1952 if (cStart
>=0 && runStart
)
1953 ScriptStringCPtoX(ssa
, cStart
, FALSE
, &off_x
);
1955 ScriptStringCPtoX(ssa
, analysis
->pItem
[iItem
].iCharPos
, FALSE
, &off_x
);
1956 crc
.left
= iX
+ off_x
;
1959 if (analysis
->pItem
[iItem
].a
.fRTL
)
1960 iGlyph
= analysis
->glyphs
[iItem
].pwLogClust
[runEnd
];
1962 iGlyph
= analysis
->glyphs
[iItem
].pwLogClust
[runStart
];
1964 if (analysis
->pItem
[iItem
].a
.fRTL
)
1965 cGlyphs
= analysis
->glyphs
[iItem
].pwLogClust
[runStart
] - iGlyph
;
1967 cGlyphs
= analysis
->glyphs
[iItem
].pwLogClust
[runEnd
] - iGlyph
;
1971 /* adjust for cluster glyphs when starting */
1972 if (analysis
->pItem
[iItem
].a
.fRTL
)
1973 i
= analysis
->pItem
[iItem
+1].iCharPos
- 1;
1975 i
= analysis
->pItem
[iItem
].iCharPos
;
1977 for (; i
>=analysis
->pItem
[iItem
].iCharPos
&& i
< analysis
->pItem
[iItem
+1].iCharPos
; (analysis
->pItem
[iItem
].a
.fRTL
)?i
--:i
++)
1979 if (analysis
->glyphs
[iItem
].pwLogClust
[i
- analysis
->pItem
[iItem
].iCharPos
] == iGlyph
)
1981 if (analysis
->pItem
[iItem
].a
.fRTL
)
1982 ScriptStringCPtoX(ssa
, i
, TRUE
, &off_x
);
1984 ScriptStringCPtoX(ssa
, i
, FALSE
, &off_x
);
1989 if (cEnd
< 0 || scriptInformation
[analysis
->pItem
[iItem
].a
.eScript
].props
.fNeedsCaretInfo
)
1994 clust_glyph
= iGlyph
+ cGlyphs
;
1995 if (analysis
->pItem
[iItem
].a
.fRTL
)
2000 while(clust_glyph
< analysis
->glyphs
[iItem
].numGlyphs
&&
2001 !does_glyph_start_cluster(analysis
->glyphs
[iItem
].psva
, analysis
->glyphs
[iItem
].pwLogClust
, (analysis
->pItem
[iItem
+1].iCharPos
- analysis
->pItem
[iItem
].iCharPos
), clust_glyph
, direction
))
2008 hr
= ScriptTextOut(analysis
->hdc
,
2009 (SCRIPT_CACHE
*)&analysis
->glyphs
[iItem
].sc
, iX
+ off_x
,
2010 iY
, uOptions
, &crc
, &analysis
->pItem
[iItem
].a
, NULL
, 0,
2011 &analysis
->glyphs
[iItem
].glyphs
[iGlyph
], cGlyphs
,
2012 &analysis
->glyphs
[iItem
].piAdvance
[iGlyph
], NULL
,
2013 &analysis
->glyphs
[iItem
].pGoffset
[iGlyph
]);
2015 TRACE("ScriptTextOut hr=%08x\n", hr
);
2019 SetBkColor(analysis
->hdc
, BkColor
);
2020 SetBkMode( analysis
->hdc
, BkMode
);
2022 SetTextColor(analysis
->hdc
, TextColor
);
2024 if (analysis
->glyphs
[iItem
].fallbackFont
)
2025 SelectObject(analysis
->hdc
, oldFont
);
2030 /***********************************************************************
2031 * ScriptStringOut (USP10.@)
2033 * This function takes the output of ScriptStringAnalyse and joins the segments
2034 * of glyphs and passes the resulting string to ScriptTextOut. ScriptStringOut
2035 * only processes glyphs.
2038 * ssa [I] buffer to hold the analysed string components
2039 * iX [I] X axis displacement for output
2040 * iY [I] Y axis displacement for output
2041 * uOptions [I] flags controling output processing
2042 * prc [I] rectangle coordinates
2043 * iMinSel [I] starting pos for substringing output string
2044 * iMaxSel [I] ending pos for substringing output string
2045 * fDisabled [I] controls text highlighting
2049 * Failure: is the value returned by ScriptTextOut
2051 HRESULT WINAPI
ScriptStringOut(SCRIPT_STRING_ANALYSIS ssa
,
2060 StringAnalysis
*analysis
;
2064 TRACE("(%p,%d,%d,0x%1x,%p,%d,%d,%d)\n",
2065 ssa
, iX
, iY
, uOptions
, prc
, iMinSel
, iMaxSel
, fDisabled
);
2067 if (!(analysis
= ssa
)) return E_INVALIDARG
;
2068 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return E_INVALIDARG
;
2070 for (item
= 0; item
< analysis
->numItems
; item
++)
2072 hr
= SS_ItemOut( ssa
, iX
, iY
, analysis
->logical2visual
[item
], -1, -1, uOptions
, prc
, FALSE
, fDisabled
);
2077 if (iMinSel
< iMaxSel
&& (iMinSel
> 0 || iMaxSel
> 0))
2079 if (iMaxSel
> 0 && iMinSel
< 0)
2081 for (item
= 0; item
< analysis
->numItems
; item
++)
2083 hr
= SS_ItemOut( ssa
, iX
, iY
, analysis
->logical2visual
[item
], iMinSel
, iMaxSel
, uOptions
, prc
, TRUE
, fDisabled
);
2092 /***********************************************************************
2093 * ScriptStringCPtoX (USP10.@)
2096 HRESULT WINAPI
ScriptStringCPtoX(SCRIPT_STRING_ANALYSIS ssa
, int icp
, BOOL fTrailing
, int* pX
)
2100 StringAnalysis
* analysis
= ssa
;
2102 TRACE("(%p), %d, %d, (%p)\n", ssa
, icp
, fTrailing
, pX
);
2104 if (!ssa
|| !pX
) return S_FALSE
;
2105 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
2107 /* icp out of range */
2110 analysis
->invalid
= TRUE
;
2111 return E_INVALIDARG
;
2114 for(item
=0; item
<analysis
->numItems
; item
++)
2119 i
= analysis
->logical2visual
[item
];
2120 CP
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
2121 /* initialize max extents for uninitialized runs */
2122 if (analysis
->glyphs
[i
].iMaxPosX
== -1)
2124 if (analysis
->pItem
[i
].a
.fRTL
)
2125 ScriptCPtoX(0, FALSE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2126 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2127 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2129 ScriptCPtoX(CP
, TRUE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2130 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2131 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2134 if (icp
>= analysis
->pItem
[i
+1].iCharPos
|| icp
< analysis
->pItem
[i
].iCharPos
)
2136 runningX
+= analysis
->glyphs
[i
].iMaxPosX
;
2140 icp
-= analysis
->pItem
[i
].iCharPos
;
2141 ScriptCPtoX(icp
, fTrailing
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2142 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2143 &analysis
->pItem
[i
].a
, &offset
);
2150 /* icp out of range */
2151 analysis
->invalid
= TRUE
;
2152 return E_INVALIDARG
;
2155 /***********************************************************************
2156 * ScriptStringXtoCP (USP10.@)
2159 HRESULT WINAPI
ScriptStringXtoCP(SCRIPT_STRING_ANALYSIS ssa
, int iX
, int* piCh
, int* piTrailing
)
2161 StringAnalysis
* analysis
= ssa
;
2164 TRACE("(%p), %d, (%p), (%p)\n", ssa
, iX
, piCh
, piTrailing
);
2166 if (!ssa
|| !piCh
|| !piTrailing
) return S_FALSE
;
2167 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
2172 if (analysis
->pItem
[0].a
.fRTL
)
2175 *piTrailing
= FALSE
;
2185 for(item
=0; item
<analysis
->numItems
; item
++)
2190 for (i
= 0; i
< analysis
->numItems
&& analysis
->logical2visual
[i
] != item
; i
++)
2193 CP
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
2194 /* initialize max extents for uninitialized runs */
2195 if (analysis
->glyphs
[i
].iMaxPosX
== -1)
2197 if (analysis
->pItem
[i
].a
.fRTL
)
2198 ScriptCPtoX(0, FALSE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2199 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2200 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2202 ScriptCPtoX(CP
, TRUE
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2203 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2204 &analysis
->pItem
[i
].a
, &analysis
->glyphs
[i
].iMaxPosX
);
2207 if (iX
> analysis
->glyphs
[i
].iMaxPosX
)
2209 iX
-= analysis
->glyphs
[i
].iMaxPosX
;
2213 ScriptXtoCP(iX
, CP
, analysis
->glyphs
[i
].numGlyphs
, analysis
->glyphs
[i
].pwLogClust
,
2214 analysis
->glyphs
[i
].psva
, analysis
->glyphs
[i
].piAdvance
,
2215 &analysis
->pItem
[i
].a
, piCh
, piTrailing
);
2216 *piCh
+= analysis
->pItem
[i
].iCharPos
;
2222 *piCh
= analysis
->pItem
[analysis
->numItems
].iCharPos
;
2223 *piTrailing
= FALSE
;
2229 /***********************************************************************
2230 * ScriptStringFree (USP10.@)
2232 * Free a string analysis.
2235 * pssa [I] string analysis.
2239 * Failure: Non-zero HRESULT value.
2241 HRESULT WINAPI
ScriptStringFree(SCRIPT_STRING_ANALYSIS
*pssa
)
2243 StringAnalysis
* analysis
;
2247 TRACE("(%p)\n", pssa
);
2249 if (!pssa
|| !(analysis
= *pssa
)) return E_INVALIDARG
;
2251 invalid
= analysis
->invalid
;
2253 if (analysis
->glyphs
)
2255 for (i
= 0; i
< analysis
->numItems
; i
++)
2257 heap_free(analysis
->glyphs
[i
].glyphs
);
2258 heap_free(analysis
->glyphs
[i
].pwLogClust
);
2259 heap_free(analysis
->glyphs
[i
].piAdvance
);
2260 heap_free(analysis
->glyphs
[i
].psva
);
2261 heap_free(analysis
->glyphs
[i
].pGoffset
);
2262 heap_free(analysis
->glyphs
[i
].abc
);
2263 if (analysis
->glyphs
[i
].fallbackFont
)
2264 DeleteObject(analysis
->glyphs
[i
].fallbackFont
);
2265 ScriptFreeCache((SCRIPT_CACHE
*)&analysis
->glyphs
[i
].sc
);
2266 heap_free(analysis
->glyphs
[i
].sc
);
2268 heap_free(analysis
->glyphs
);
2271 heap_free(analysis
->pItem
);
2272 heap_free(analysis
->logattrs
);
2273 heap_free(analysis
->sz
);
2274 heap_free(analysis
->logical2visual
);
2275 heap_free(analysis
);
2277 if (invalid
) return E_INVALIDARG
;
2281 static inline int get_cluster_size(const WORD
*pwLogClust
, int cChars
, int item
,
2282 int direction
, int* iCluster
, int *check_out
)
2286 WORD clust
= pwLogClust
[item
];
2288 for (check
= item
+direction
; check
< cChars
&& check
>= 0; check
+=direction
)
2290 if (pwLogClust
[check
] == clust
)
2293 if (iCluster
&& *iCluster
== -1)
2305 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
)
2308 int log_clust_max
= 0;
2311 advance
= piAdvance
[glyph
];
2313 for (i
= 0; i
< cChars
; i
++)
2315 if (pwLogClust
[i
] > log_clust_max
)
2316 log_clust_max
= pwLogClust
[i
];
2319 if (glyph
> log_clust_max
)
2322 for (glyph
+=direction
; glyph
< cGlyphs
&& glyph
>= 0; glyph
+=direction
)
2325 if (does_glyph_start_cluster(pva
, pwLogClust
, cChars
, glyph
, direction
))
2327 if (glyph
> log_clust_max
)
2329 advance
+= piAdvance
[glyph
];
2335 /***********************************************************************
2336 * ScriptCPtoX (USP10.@)
2339 HRESULT WINAPI
ScriptCPtoX(int iCP
,
2343 const WORD
*pwLogClust
,
2344 const SCRIPT_VISATTR
*psva
,
2345 const int *piAdvance
,
2346 const SCRIPT_ANALYSIS
*psa
,
2354 float special_size
= 0.0;
2359 TRACE("(%d,%d,%d,%d,%p,%p,%p,%p,%p)\n",
2360 iCP
, fTrailing
, cChars
, cGlyphs
, pwLogClust
, psva
, piAdvance
,
2363 if (psa
->fRTL
&& ! psa
->fLogicalOrder
)
2371 int max_clust
= pwLogClust
[0];
2373 for (item
=0; item
< cGlyphs
; item
++)
2374 if (pwLogClust
[item
] > max_clust
)
2376 ERR("We do not handle non reversed clusters properly\n");
2381 for (item
= max_clust
; item
>=0; item
--)
2382 iMaxPos
+= piAdvance
[item
];
2386 for (item
=0; item
< iCP
&& item
< cChars
; item
++)
2388 if (iSpecial
== -1 && (iCluster
== -1 || (iCluster
!= -1 && iCluster
+clust_size
<= item
)))
2391 int clust
= pwLogClust
[item
];
2394 clust_size
= get_cluster_size(pwLogClust
, cChars
, item
, 1, &iCluster
,
2397 advance
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, clust
, 1);
2399 if (check
>= cChars
&& !iMaxPos
)
2401 for (check
= clust
; check
< cChars
; check
++)
2402 special_size
+= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, check
, 1);
2404 special_size
/= (cChars
- item
);
2405 iPosX
+= special_size
;
2409 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2412 if (clust_size
== 0)
2416 iPosX
+= advance
/ (float)clust_size
;
2419 else if (iSpecial
!= -1)
2420 iPosX
+= special_size
;
2421 else /* (iCluster != -1) */
2423 int adv
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, pwLogClust
[iCluster
], 1);
2424 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2427 if (clust_size
== 0)
2431 iPosX
+= adv
/ (float)clust_size
;
2437 iPosX
= iMaxPos
- iPosX
;
2443 TRACE("*piX=%d\n", *piX
);
2447 /***********************************************************************
2448 * ScriptXtoCP (USP10.@)
2451 HRESULT WINAPI
ScriptXtoCP(int iX
,
2454 const WORD
*pwLogClust
,
2455 const SCRIPT_VISATTR
*psva
,
2456 const int *piAdvance
,
2457 const SCRIPT_ANALYSIS
*psa
,
2469 float special_size
= 0.0;
2472 TRACE("(%d,%d,%d,%p,%p,%p,%p,%p,%p)\n",
2473 iX
, cChars
, cGlyphs
, pwLogClust
, psva
, piAdvance
,
2474 psa
, piCP
, piTrailing
);
2476 if (psa
->fRTL
&& ! psa
->fLogicalOrder
)
2481 int max_clust
= pwLogClust
[0];
2490 for (item
=0; item
< cChars
; item
++)
2491 if (pwLogClust
[item
] > max_clust
)
2493 ERR("We do not handle non reversed clusters properly\n");
2505 iPosX
= iLastPosX
= 0;
2510 for (; iPosX
<= iX
&& item
< cChars
&& item
>= 0; item
+=direction
)
2513 if (iSpecial
== -1 &&
2516 ((direction
> 0 && iCluster
+clust_size
<= item
) ||
2517 (direction
< 0 && iCluster
-clust_size
>= item
))
2523 int clust
= pwLogClust
[item
];
2527 clust_size
= get_cluster_size(pwLogClust
, cChars
, item
, direction
,
2529 advance
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, clust
, direction
);
2531 if (check
>= cChars
&& direction
> 0)
2533 for (check
= clust
; check
< cChars
; check
++)
2534 special_size
+= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, check
, direction
);
2536 special_size
/= (cChars
- item
);
2537 iPosX
+= special_size
;
2541 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2548 iPosX
+= advance
/ (float)clust_size
;
2551 else if (iSpecial
!= -1)
2552 iPosX
+= special_size
;
2553 else /* (iCluster != -1) */
2555 int adv
= get_glyph_cluster_advance(piAdvance
, psva
, pwLogClust
, cGlyphs
, cChars
, pwLogClust
[iCluster
], direction
);
2556 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
)
2563 iPosX
+= adv
/ (float)clust_size
;
2571 if (item
< cChars
&& ((iPosX
- iLastPosX
) / 2.0) + iX
>= iPosX
)
2573 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
&& clust_size
> 1)
2574 item
+=(clust_size
-1);
2582 if (iX
== iLastPosX
)
2584 if (iX
>= iLastPosX
&& iX
<= iPosX
)
2587 if (iLastPosX
== iX
)
2589 else if (item
< 0 || ((iLastPosX
- iPosX
) / 2.0) + iX
<= iLastPosX
)
2591 if (scriptInformation
[psa
->eScript
].props
.fNeedsCaretInfo
&& clust_size
> 1)
2592 item
-=(clust_size
-1);
2601 TRACE("*piCP=%d\n", *piCP
);
2602 TRACE("*piTrailing=%d\n", *piTrailing
);
2606 /***********************************************************************
2607 * ScriptBreak (USP10.@)
2609 * Retrieve line break information.
2612 * chars [I] Array of characters.
2613 * sa [I] String analysis.
2614 * la [I] Array of logical attribute structures.
2620 HRESULT WINAPI
ScriptBreak(const WCHAR
*chars
, int count
, const SCRIPT_ANALYSIS
*sa
, SCRIPT_LOGATTR
*la
)
2622 TRACE("(%s, %d, %p, %p)\n", debugstr_wn(chars
, count
), count
, sa
, la
);
2624 if (!la
) return S_FALSE
;
2626 BREAK_line(chars
, count
, sa
, la
);
2631 /***********************************************************************
2632 * ScriptIsComplex (USP10.@)
2634 * Determine if a string is complex.
2637 * chars [I] Array of characters to test.
2638 * len [I] Length in characters.
2646 HRESULT WINAPI
ScriptIsComplex(const WCHAR
*chars
, int len
, DWORD flag
)
2651 TRACE("(%s,%d,0x%x)\n", debugstr_wn(chars
, len
), len
, flag
);
2653 for (i
= 0; i
< len
; i
+=consumed
)
2659 if ((flag
& SIC_ASCIIDIGIT
) && chars
[i
] >= 0x30 && chars
[i
] <= 0x39)
2662 script
= get_char_script(chars
,i
,len
, &consumed
);
2663 if ((scriptInformation
[script
].props
.fComplex
&& (flag
& SIC_COMPLEX
))||
2664 (!scriptInformation
[script
].props
.fComplex
&& (flag
& SIC_NEUTRAL
)))
2670 /***********************************************************************
2671 * ScriptShapeOpenType (USP10.@)
2673 * Produce glyphs and visual attributes for a run.
2676 * hdc [I] Device context.
2677 * psc [I/O] Opaque pointer to a script cache.
2678 * psa [I/O] Script analysis.
2679 * tagScript [I] The OpenType tag for the Script
2680 * tagLangSys [I] The OpenType tag for the Language
2681 * rcRangeChars[I] Array of Character counts in each range
2682 * rpRangeProperties [I] Array of TEXTRANGE_PROPERTIES structures
2683 * cRanges [I] Count of ranges
2684 * pwcChars [I] Array of characters specifying the run.
2685 * cChars [I] Number of characters in pwcChars.
2686 * cMaxGlyphs [I] Length of pwOutGlyphs.
2687 * pwLogClust [O] Array of logical cluster info.
2688 * pCharProps [O] Array of character property values
2689 * pwOutGlyphs [O] Array of glyphs.
2690 * pOutGlyphProps [O] Array of attributes for the retrieved glyphs
2691 * pcGlyphs [O] Number of glyphs returned.
2695 * Failure: Non-zero HRESULT value.
2697 HRESULT WINAPI
ScriptShapeOpenType( HDC hdc
, SCRIPT_CACHE
*psc
,
2698 SCRIPT_ANALYSIS
*psa
, OPENTYPE_TAG tagScript
,
2699 OPENTYPE_TAG tagLangSys
, int *rcRangeChars
,
2700 TEXTRANGE_PROPERTIES
**rpRangeProperties
,
2701 int cRanges
, const WCHAR
*pwcChars
, int cChars
,
2702 int cMaxGlyphs
, WORD
*pwLogClust
,
2703 SCRIPT_CHARPROP
*pCharProps
, WORD
*pwOutGlyphs
,
2704 SCRIPT_GLYPHPROP
*pOutGlyphProps
, int *pcGlyphs
)
2711 TRACE("(%p, %p, %p, %s, %s, %p, %p, %d, %s, %d, %d, %p, %p, %p, %p, %p )\n",
2713 debugstr_an((char*)&tagScript
,4), debugstr_an((char*)&tagLangSys
,4),
2714 rcRangeChars
, rpRangeProperties
, cRanges
, debugstr_wn(pwcChars
, cChars
),
2715 cChars
, cMaxGlyphs
, pwLogClust
, pCharProps
, pwOutGlyphs
, pOutGlyphProps
, pcGlyphs
);
2717 if (psa
) TRACE("psa values: %d, %d, %d, %d, %d, %d, %d\n", psa
->eScript
, psa
->fRTL
, psa
->fLayoutRTL
,
2718 psa
->fLinkBefore
, psa
->fLinkAfter
, psa
->fLogicalOrder
, psa
->fNoGlyphIndex
);
2720 if (!pOutGlyphProps
|| !pcGlyphs
|| !pCharProps
) return E_INVALIDARG
;
2721 if (cChars
> cMaxGlyphs
) return E_OUTOFMEMORY
;
2724 FIXME("Ranges not supported yet\n");
2726 rtl
= (psa
&& !psa
->fLogicalOrder
&& psa
->fRTL
);
2729 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
2730 if (!pwLogClust
) return E_FAIL
;
2732 ((ScriptCache
*)*psc
)->userScript
= tagScript
;
2733 ((ScriptCache
*)*psc
)->userLang
= tagLangSys
;
2735 /* set fNoGlyphIndex non truetype/opentype fonts */
2736 if (!psa
->fNoGlyphIndex
&& !((ScriptCache
*)*psc
)->sfnt
)
2737 psa
->fNoGlyphIndex
= TRUE
;
2739 /* Initialize a SCRIPT_VISATTR and LogClust for each char in this run */
2740 for (i
= 0; i
< cChars
; i
++)
2743 if (rtl
) idx
= cChars
- 1 - i
;
2744 /* FIXME: set to better values */
2745 pOutGlyphProps
[i
].sva
.uJustification
= (pwcChars
[idx
] == ' ') ? SCRIPT_JUSTIFY_BLANK
: SCRIPT_JUSTIFY_CHARACTER
;
2746 pOutGlyphProps
[i
].sva
.fClusterStart
= 1;
2747 pOutGlyphProps
[i
].sva
.fDiacritic
= 0;
2748 pOutGlyphProps
[i
].sva
.fZeroWidth
= 0;
2749 pOutGlyphProps
[i
].sva
.fReserved
= 0;
2750 pOutGlyphProps
[i
].sva
.fShapeReserved
= 0;
2752 /* FIXME: have the shaping engine set this */
2753 pCharProps
[i
].fCanGlyphAlone
= 0;
2755 pwLogClust
[i
] = idx
;
2758 if (psa
&& !psa
->fNoGlyphIndex
)
2761 if ((hr
= SHAPE_CheckFontForRequiredFeatures(hdc
, (ScriptCache
*)*psc
, psa
)) != S_OK
) return hr
;
2763 rChars
= heap_alloc(sizeof(WCHAR
) * cChars
);
2764 if (!rChars
) return E_OUTOFMEMORY
;
2765 for (i
= 0, g
= 0, cluster
= 0; i
< cChars
; i
++)
2770 if (rtl
) idx
= cChars
- 1 - i
;
2773 chInput
= decode_surrogate_pair(pwcChars
, idx
, cChars
);
2777 chInput
= mirror_char(pwcChars
[idx
]);
2779 chInput
= pwcChars
[idx
];
2780 /* special case for tabs */
2781 if (chInput
== 0x0009)
2783 rChars
[i
] = chInput
;
2787 rChars
[i
] = pwcChars
[idx
];
2788 rChars
[i
+1] = pwcChars
[(rtl
)?idx
-1:idx
+1];
2791 if (!(pwOutGlyphs
[g
] = get_cache_glyph(psc
, chInput
)))
2799 if (CMAP_GetGlyphIndex(hdc
, (ScriptCache
*)*psc
, chInput
, &glyph
, 0) == GDI_ERROR
)
2804 pwOutGlyphs
[g
] = set_cache_glyph(psc
, chInput
, glyph
);
2812 pwLogClust
[idx
] = (rtl
)?pwLogClust
[idx
+1]:pwLogClust
[idx
-1];
2813 for (k
= (rtl
)?idx
-1:idx
+1; k
>= 0 && k
< cChars
; (rtl
)?k
--:k
++)
2819 SHAPE_ContextualShaping(hdc
, (ScriptCache
*)*psc
, psa
, rChars
, cChars
, pwOutGlyphs
, pcGlyphs
, cMaxGlyphs
, pwLogClust
);
2820 SHAPE_ApplyDefaultOpentypeFeatures(hdc
, (ScriptCache
*)*psc
, psa
, pwOutGlyphs
, pcGlyphs
, cMaxGlyphs
, cChars
, pwLogClust
);
2821 SHAPE_CharGlyphProp(hdc
, (ScriptCache
*)*psc
, psa
, pwcChars
, cChars
, pwOutGlyphs
, *pcGlyphs
, pwLogClust
, pCharProps
, pOutGlyphProps
);
2826 TRACE("no glyph translation\n");
2827 for (i
= 0; i
< cChars
; i
++)
2830 /* No mirroring done here */
2831 if (rtl
) idx
= cChars
- 1 - i
;
2832 pwOutGlyphs
[i
] = pwcChars
[idx
];
2840 /***********************************************************************
2841 * ScriptShape (USP10.@)
2843 * Produce glyphs and visual attributes for a run.
2846 * hdc [I] Device context.
2847 * psc [I/O] Opaque pointer to a script cache.
2848 * pwcChars [I] Array of characters specifying the run.
2849 * cChars [I] Number of characters in pwcChars.
2850 * cMaxGlyphs [I] Length of pwOutGlyphs.
2851 * psa [I/O] Script analysis.
2852 * pwOutGlyphs [O] Array of glyphs.
2853 * pwLogClust [O] Array of logical cluster info.
2854 * psva [O] Array of visual attributes.
2855 * pcGlyphs [O] Number of glyphs returned.
2859 * Failure: Non-zero HRESULT value.
2861 HRESULT WINAPI
ScriptShape(HDC hdc
, SCRIPT_CACHE
*psc
, const WCHAR
*pwcChars
,
2862 int cChars
, int cMaxGlyphs
,
2863 SCRIPT_ANALYSIS
*psa
, WORD
*pwOutGlyphs
, WORD
*pwLogClust
,
2864 SCRIPT_VISATTR
*psva
, int *pcGlyphs
)
2868 SCRIPT_CHARPROP
*charProps
;
2869 SCRIPT_GLYPHPROP
*glyphProps
;
2871 if (!psva
|| !pcGlyphs
) return E_INVALIDARG
;
2872 if (cChars
> cMaxGlyphs
) return E_OUTOFMEMORY
;
2874 charProps
= heap_alloc_zero(sizeof(SCRIPT_CHARPROP
)*cChars
);
2875 if (!charProps
) return E_OUTOFMEMORY
;
2876 glyphProps
= heap_alloc_zero(sizeof(SCRIPT_GLYPHPROP
)*cMaxGlyphs
);
2879 heap_free(charProps
);
2880 return E_OUTOFMEMORY
;
2883 hr
= ScriptShapeOpenType(hdc
, psc
, psa
, scriptInformation
[psa
->eScript
].scriptTag
, 0, NULL
, NULL
, 0, pwcChars
, cChars
, cMaxGlyphs
, pwLogClust
, charProps
, pwOutGlyphs
, glyphProps
, pcGlyphs
);
2887 for (i
= 0; i
< *pcGlyphs
; i
++)
2888 psva
[i
] = glyphProps
[i
].sva
;
2891 heap_free(charProps
);
2892 heap_free(glyphProps
);
2897 /***********************************************************************
2898 * ScriptPlaceOpenType (USP10.@)
2900 * Produce advance widths for a run.
2903 * hdc [I] Device context.
2904 * psc [I/O] Opaque pointer to a script cache.
2905 * psa [I/O] String analysis.
2906 * tagScript [I] The OpenType tag for the Script
2907 * tagLangSys [I] The OpenType tag for the Language
2908 * rcRangeChars[I] Array of Character counts in each range
2909 * rpRangeProperties [I] Array of TEXTRANGE_PROPERTIES structures
2910 * cRanges [I] Count of ranges
2911 * pwcChars [I] Array of characters specifying the run.
2912 * pwLogClust [I] Array of logical cluster info
2913 * pCharProps [I] Array of character property values
2914 * cChars [I] Number of characters in pwcChars.
2915 * pwGlyphs [I] Array of glyphs.
2916 * pGlyphProps [I] Array of attributes for the retrieved glyphs
2917 * cGlyphs [I] Count of Glyphs
2918 * piAdvance [O] Array of advance widths.
2919 * pGoffset [O] Glyph offsets.
2920 * pABC [O] Combined ABC width.
2924 * Failure: Non-zero HRESULT value.
2927 HRESULT WINAPI
ScriptPlaceOpenType( HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
,
2928 OPENTYPE_TAG tagScript
, OPENTYPE_TAG tagLangSys
,
2929 int *rcRangeChars
, TEXTRANGE_PROPERTIES
**rpRangeProperties
,
2930 int cRanges
, const WCHAR
*pwcChars
, WORD
*pwLogClust
,
2931 SCRIPT_CHARPROP
*pCharProps
, int cChars
,
2932 const WORD
*pwGlyphs
, const SCRIPT_GLYPHPROP
*pGlyphProps
,
2933 int cGlyphs
, int *piAdvance
,
2934 GOFFSET
*pGoffset
, ABC
*pABC
2940 TRACE("(%p, %p, %p, %s, %s, %p, %p, %d, %s, %p, %p, %d, %p, %p, %d, %p %p %p)\n",
2942 debugstr_an((char*)&tagScript
,4), debugstr_an((char*)&tagLangSys
,4),
2943 rcRangeChars
, rpRangeProperties
, cRanges
, debugstr_wn(pwcChars
, cChars
),
2944 pwLogClust
, pCharProps
, cChars
, pwGlyphs
, pGlyphProps
, cGlyphs
, piAdvance
,
2947 if (!pGlyphProps
) return E_INVALIDARG
;
2948 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
2949 if (!pGoffset
) return E_FAIL
;
2952 FIXME("Ranges not supported yet\n");
2954 ((ScriptCache
*)*psc
)->userScript
= tagScript
;
2955 ((ScriptCache
*)*psc
)->userLang
= tagLangSys
;
2957 if (pABC
) memset(pABC
, 0, sizeof(ABC
));
2958 for (i
= 0; i
< cGlyphs
; i
++)
2961 if (!get_cache_glyph_widths(psc
, pwGlyphs
[i
], &abc
))
2963 if (!hdc
) return E_PENDING
;
2964 if ((get_cache_pitch_family(psc
) & TMPF_TRUETYPE
) && !psa
->fNoGlyphIndex
)
2966 if (!GetCharABCWidthsI(hdc
, 0, 1, (WORD
*)&pwGlyphs
[i
], &abc
)) return S_FALSE
;
2971 if (!GetCharWidth32W(hdc
, pwGlyphs
[i
], pwGlyphs
[i
], &width
)) return S_FALSE
;
2973 abc
.abcA
= abc
.abcC
= 0;
2975 set_cache_glyph_widths(psc
, pwGlyphs
[i
], &abc
);
2979 pABC
->abcA
+= abc
.abcA
;
2980 pABC
->abcB
+= abc
.abcB
;
2981 pABC
->abcC
+= abc
.abcC
;
2983 /* FIXME: set to more reasonable values */
2984 pGoffset
[i
].du
= pGoffset
[i
].dv
= 0;
2985 if (piAdvance
) piAdvance
[i
] = abc
.abcA
+ abc
.abcB
+ abc
.abcC
;
2988 if (pABC
) TRACE("Total for run: abcA=%d, abcB=%d, abcC=%d\n", pABC
->abcA
, pABC
->abcB
, pABC
->abcC
);
2992 /***********************************************************************
2993 * ScriptPlace (USP10.@)
2995 * Produce advance widths for a run.
2998 * hdc [I] Device context.
2999 * psc [I/O] Opaque pointer to a script cache.
3000 * pwGlyphs [I] Array of glyphs.
3001 * cGlyphs [I] Number of glyphs in pwGlyphs.
3002 * psva [I] Array of visual attributes.
3003 * psa [I/O] String analysis.
3004 * piAdvance [O] Array of advance widths.
3005 * pGoffset [O] Glyph offsets.
3006 * pABC [O] Combined ABC width.
3010 * Failure: Non-zero HRESULT value.
3012 HRESULT WINAPI
ScriptPlace(HDC hdc
, SCRIPT_CACHE
*psc
, const WORD
*pwGlyphs
,
3013 int cGlyphs
, const SCRIPT_VISATTR
*psva
,
3014 SCRIPT_ANALYSIS
*psa
, int *piAdvance
, GOFFSET
*pGoffset
, ABC
*pABC
)
3017 SCRIPT_GLYPHPROP
*glyphProps
;
3020 TRACE("(%p, %p, %p, %d, %p, %p, %p, %p, %p)\n", hdc
, psc
, pwGlyphs
, cGlyphs
, psva
, psa
,
3021 piAdvance
, pGoffset
, pABC
);
3023 if (!psva
) return E_INVALIDARG
;
3024 if (!pGoffset
) return E_FAIL
;
3026 glyphProps
= heap_alloc(sizeof(SCRIPT_GLYPHPROP
)*cGlyphs
);
3027 if (!glyphProps
) return E_OUTOFMEMORY
;
3029 for (i
= 0; i
< cGlyphs
; i
++)
3030 glyphProps
[i
].sva
= psva
[i
];
3032 hr
= ScriptPlaceOpenType(hdc
, psc
, psa
, scriptInformation
[psa
->eScript
].scriptTag
, 0, NULL
, NULL
, 0, NULL
, NULL
, NULL
, 0, pwGlyphs
, glyphProps
, cGlyphs
, piAdvance
, pGoffset
, pABC
);
3034 heap_free(glyphProps
);
3039 /***********************************************************************
3040 * ScriptGetCMap (USP10.@)
3042 * Retrieve glyph indices.
3045 * hdc [I] Device context.
3046 * psc [I/O] Opaque pointer to a script cache.
3047 * pwcInChars [I] Array of Unicode characters.
3048 * cChars [I] Number of characters in pwcInChars.
3049 * dwFlags [I] Flags.
3050 * pwOutGlyphs [O] Buffer to receive the array of glyph indices.
3054 * Failure: Non-zero HRESULT value.
3056 HRESULT WINAPI
ScriptGetCMap(HDC hdc
, SCRIPT_CACHE
*psc
, const WCHAR
*pwcInChars
,
3057 int cChars
, DWORD dwFlags
, WORD
*pwOutGlyphs
)
3062 TRACE("(%p,%p,%s,%d,0x%x,%p)\n", hdc
, psc
, debugstr_wn(pwcInChars
, cChars
),
3063 cChars
, dwFlags
, pwOutGlyphs
);
3065 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3069 if ((get_cache_pitch_family(psc
) & TMPF_TRUETYPE
))
3071 for (i
= 0; i
< cChars
; i
++)
3074 if (dwFlags
== SGCM_RTL
)
3075 inChar
= mirror_char(pwcInChars
[i
]);
3077 inChar
= pwcInChars
[i
];
3078 if (!(pwOutGlyphs
[i
] = get_cache_glyph(psc
, inChar
)))
3081 if (!hdc
) return E_PENDING
;
3082 if (GetGlyphIndicesW(hdc
, &inChar
, 1, &glyph
, GGI_MARK_NONEXISTING_GLYPHS
) == GDI_ERROR
) return S_FALSE
;
3083 if (glyph
== 0xffff)
3088 pwOutGlyphs
[i
] = set_cache_glyph(psc
, inChar
, glyph
);
3094 TRACE("no glyph translation\n");
3095 for (i
= 0; i
< cChars
; i
++)
3098 if (dwFlags
== SGCM_RTL
)
3099 inChar
= mirror_char(pwcInChars
[i
]);
3101 inChar
= pwcInChars
[i
];
3102 pwOutGlyphs
[i
] = inChar
;
3108 /***********************************************************************
3109 * ScriptTextOut (USP10.@)
3112 HRESULT WINAPI
ScriptTextOut(const HDC hdc
, SCRIPT_CACHE
*psc
, int x
, int y
, UINT fuOptions
,
3113 const RECT
*lprc
, const SCRIPT_ANALYSIS
*psa
, const WCHAR
*pwcReserved
,
3114 int iReserved
, const WORD
*pwGlyphs
, int cGlyphs
, const int *piAdvance
,
3115 const int *piJustify
, const GOFFSET
*pGoffset
)
3119 TRACE("(%p, %p, %d, %d, %04x, %p, %p, %p, %d, %p, %d, %p, %p, %p)\n",
3120 hdc
, psc
, x
, y
, fuOptions
, lprc
, psa
, pwcReserved
, iReserved
, pwGlyphs
, cGlyphs
,
3121 piAdvance
, piJustify
, pGoffset
);
3123 if (!hdc
|| !psc
) return E_INVALIDARG
;
3124 if (!piAdvance
|| !psa
|| !pwGlyphs
) return E_INVALIDARG
;
3126 fuOptions
&= ETO_CLIPPED
+ ETO_OPAQUE
;
3127 fuOptions
|= ETO_IGNORELANGUAGE
;
3128 if (!psa
->fNoGlyphIndex
) /* Have Glyphs? */
3129 fuOptions
|= ETO_GLYPH_INDEX
; /* Say don't do translation to glyph */
3131 if (psa
->fRTL
&& psa
->fLogicalOrder
)
3136 rtlGlyphs
= heap_alloc(cGlyphs
* sizeof(WORD
));
3138 return E_OUTOFMEMORY
;
3140 for (i
= 0; i
< cGlyphs
; i
++)
3141 rtlGlyphs
[i
] = pwGlyphs
[cGlyphs
-1-i
];
3143 if (!ExtTextOutW(hdc
, x
, y
, fuOptions
, lprc
, rtlGlyphs
, cGlyphs
, NULL
))
3145 heap_free(rtlGlyphs
);
3148 if (!ExtTextOutW(hdc
, x
, y
, fuOptions
, lprc
, pwGlyphs
, cGlyphs
, NULL
))
3154 /***********************************************************************
3155 * ScriptCacheGetHeight (USP10.@)
3157 * Retrieve the height of the font in the cache.
3160 * hdc [I] Device context.
3161 * psc [I/O] Opaque pointer to a script cache.
3162 * height [O] Receives font height.
3166 * Failure: Non-zero HRESULT value.
3168 HRESULT WINAPI
ScriptCacheGetHeight(HDC hdc
, SCRIPT_CACHE
*psc
, LONG
*height
)
3172 TRACE("(%p, %p, %p)\n", hdc
, psc
, height
);
3174 if (!height
) return E_INVALIDARG
;
3175 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3177 *height
= get_cache_height(psc
);
3181 /***********************************************************************
3182 * ScriptGetGlyphABCWidth (USP10.@)
3184 * Retrieve the width of a glyph.
3187 * hdc [I] Device context.
3188 * psc [I/O] Opaque pointer to a script cache.
3189 * glyph [I] Glyph to retrieve the width for.
3190 * abc [O] ABC widths of the glyph.
3194 * Failure: Non-zero HRESULT value.
3196 HRESULT WINAPI
ScriptGetGlyphABCWidth(HDC hdc
, SCRIPT_CACHE
*psc
, WORD glyph
, ABC
*abc
)
3200 TRACE("(%p, %p, 0x%04x, %p)\n", hdc
, psc
, glyph
, abc
);
3202 if (!abc
) return E_INVALIDARG
;
3203 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3205 if (!get_cache_glyph_widths(psc
, glyph
, abc
))
3207 if (!hdc
) return E_PENDING
;
3208 if ((get_cache_pitch_family(psc
) & TMPF_TRUETYPE
))
3210 if (!GetCharABCWidthsI(hdc
, 0, 1, &glyph
, abc
)) return S_FALSE
;
3215 if (!GetCharWidth32W(hdc
, glyph
, glyph
, &width
)) return S_FALSE
;
3217 abc
->abcA
= abc
->abcC
= 0;
3219 set_cache_glyph_widths(psc
, glyph
, abc
);
3224 /***********************************************************************
3225 * ScriptLayout (USP10.@)
3227 * Map embedding levels to visual and/or logical order.
3230 * runs [I] Size of level array.
3231 * level [I] Array of embedding levels.
3232 * vistolog [O] Map of embedding levels from visual to logical order.
3233 * logtovis [O] Map of embedding levels from logical to visual order.
3237 * Failure: Non-zero HRESULT value.
3240 * This stub works correctly for any sequence of a single
3241 * embedding level but not for sequences of different
3242 * embedding levels, i.e. mixtures of RTL and LTR scripts.
3244 HRESULT WINAPI
ScriptLayout(int runs
, const BYTE
*level
, int *vistolog
, int *logtovis
)
3249 TRACE("(%d, %p, %p, %p)\n", runs
, level
, vistolog
, logtovis
);
3251 if (!level
|| (!vistolog
&& !logtovis
))
3252 return E_INVALIDARG
;
3254 indexs
= heap_alloc(sizeof(int) * runs
);
3256 return E_OUTOFMEMORY
;
3261 for( ich
= 0; ich
< runs
; ich
++)
3266 ich
+= BIDI_ReorderV2lLevel(0, indexs
+ich
, level
+ich
, runs
- ich
, FALSE
);
3267 for (ich
= 0; ich
< runs
; ich
++)
3268 vistolog
[ich
] = indexs
[ich
];
3274 for( ich
= 0; ich
< runs
; ich
++)
3279 ich
+= BIDI_ReorderL2vLevel(0, indexs
+ich
, level
+ich
, runs
- ich
, FALSE
);
3280 for (ich
= 0; ich
< runs
; ich
++)
3281 logtovis
[ich
] = indexs
[ich
];
3288 /***********************************************************************
3289 * ScriptStringGetLogicalWidths (USP10.@)
3291 * Returns logical widths from a string analysis.
3294 * ssa [I] string analysis.
3295 * piDx [O] logical widths returned.
3299 * Failure: a non-zero HRESULT.
3301 HRESULT WINAPI
ScriptStringGetLogicalWidths(SCRIPT_STRING_ANALYSIS ssa
, int *piDx
)
3304 StringAnalysis
*analysis
= ssa
;
3306 TRACE("%p, %p\n", ssa
, piDx
);
3308 if (!analysis
) return S_FALSE
;
3309 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
3311 for (i
= 0; i
< analysis
->numItems
; i
++)
3313 int cChar
= analysis
->pItem
[i
+1].iCharPos
- analysis
->pItem
[i
].iCharPos
;
3316 if (analysis
->pItem
[i
].a
.fRTL
&& ! analysis
->pItem
[i
].a
.fLogicalOrder
)
3319 for (j
= 0; j
< cChar
; j
++)
3322 int glyph
= analysis
->glyphs
[i
].pwLogClust
[j
];
3323 int clust_size
= get_cluster_size(analysis
->glyphs
[i
].pwLogClust
,
3324 cChar
, j
, direction
, NULL
, NULL
);
3325 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
);
3327 for (k
= 0; k
< clust_size
; k
++)
3329 piDx
[next
] = advance
/ clust_size
;
3338 /***********************************************************************
3339 * ScriptStringValidate (USP10.@)
3341 * Validate a string analysis.
3344 * ssa [I] string analysis.
3348 * Failure: S_FALSE if invalid sequences are found
3349 * or a non-zero HRESULT if it fails.
3351 HRESULT WINAPI
ScriptStringValidate(SCRIPT_STRING_ANALYSIS ssa
)
3353 StringAnalysis
*analysis
= ssa
;
3355 TRACE("(%p)\n", ssa
);
3357 if (!analysis
) return E_INVALIDARG
;
3358 return (analysis
->invalid
) ? S_FALSE
: S_OK
;
3361 /***********************************************************************
3362 * ScriptString_pSize (USP10.@)
3364 * Retrieve width and height of an analysed string.
3367 * ssa [I] string analysis.
3370 * Success: Pointer to a SIZE structure.
3373 const SIZE
* WINAPI
ScriptString_pSize(SCRIPT_STRING_ANALYSIS ssa
)
3376 StringAnalysis
*analysis
= ssa
;
3378 TRACE("(%p)\n", ssa
);
3380 if (!analysis
) return NULL
;
3381 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return NULL
;
3385 if (!(analysis
->sz
= heap_alloc(sizeof(SIZE
)))) return NULL
;
3386 analysis
->sz
->cy
= analysis
->glyphs
[0].sc
->tm
.tmHeight
;
3388 analysis
->sz
->cx
= 0;
3389 for (i
= 0; i
< analysis
->numItems
; i
++)
3391 if (analysis
->glyphs
[i
].sc
->tm
.tmHeight
> analysis
->sz
->cy
)
3392 analysis
->sz
->cy
= analysis
->glyphs
[i
].sc
->tm
.tmHeight
;
3393 for (j
= 0; j
< analysis
->glyphs
[i
].numGlyphs
; j
++)
3394 analysis
->sz
->cx
+= analysis
->glyphs
[i
].piAdvance
[j
];
3397 return analysis
->sz
;
3400 /***********************************************************************
3401 * ScriptString_pLogAttr (USP10.@)
3403 * Retrieve logical attributes of an analysed string.
3406 * ssa [I] string analysis.
3409 * Success: Pointer to an array of SCRIPT_LOGATTR structures.
3412 const SCRIPT_LOGATTR
* WINAPI
ScriptString_pLogAttr(SCRIPT_STRING_ANALYSIS ssa
)
3414 StringAnalysis
*analysis
= ssa
;
3416 TRACE("(%p)\n", ssa
);
3418 if (!analysis
) return NULL
;
3419 if (!(analysis
->dwFlags
& SSA_BREAK
)) return NULL
;
3420 return analysis
->logattrs
;
3423 /***********************************************************************
3424 * ScriptString_pcOutChars (USP10.@)
3426 * Retrieve the length of a string after clipping.
3429 * ssa [I] String analysis.
3432 * Success: Pointer to the length.
3435 const int * WINAPI
ScriptString_pcOutChars(SCRIPT_STRING_ANALYSIS ssa
)
3437 StringAnalysis
*analysis
= ssa
;
3439 TRACE("(%p)\n", ssa
);
3441 if (!analysis
) return NULL
;
3442 return &analysis
->clip_len
;
3445 /***********************************************************************
3446 * ScriptStringGetOrder (USP10.@)
3448 * Retrieve a glyph order map.
3451 * ssa [I] String analysis.
3452 * order [I/O] Array of glyph positions.
3456 * Failure: a non-zero HRESULT.
3458 HRESULT WINAPI
ScriptStringGetOrder(SCRIPT_STRING_ANALYSIS ssa
, UINT
*order
)
3462 StringAnalysis
*analysis
= ssa
;
3464 TRACE("(%p)\n", ssa
);
3466 if (!analysis
) return S_FALSE
;
3467 if (!(analysis
->dwFlags
& SSA_GLYPHS
)) return S_FALSE
;
3469 /* FIXME: handle RTL scripts */
3470 for (i
= 0, k
= 0; i
< analysis
->numItems
; i
++)
3471 for (j
= 0; j
< analysis
->glyphs
[i
].numGlyphs
; j
++, k
++)
3477 /***********************************************************************
3478 * ScriptGetLogicalWidths (USP10.@)
3480 * Convert advance widths to logical widths.
3483 * sa [I] Script analysis.
3484 * nbchars [I] Number of characters.
3485 * nbglyphs [I] Number of glyphs.
3486 * glyph_width [I] Array of glyph widths.
3487 * log_clust [I] Array of logical clusters.
3488 * sva [I] Visual attributes.
3489 * widths [O] Array of logical widths.
3493 * Failure: a non-zero HRESULT.
3495 HRESULT WINAPI
ScriptGetLogicalWidths(const SCRIPT_ANALYSIS
*sa
, int nbchars
, int nbglyphs
,
3496 const int *glyph_width
, const WORD
*log_clust
,
3497 const SCRIPT_VISATTR
*sva
, int *widths
)
3501 TRACE("(%p, %d, %d, %p, %p, %p, %p)\n",
3502 sa
, nbchars
, nbglyphs
, glyph_width
, log_clust
, sva
, widths
);
3505 for (i
= 0; i
< nbchars
; i
++) widths
[i
] = glyph_width
[i
];
3509 /***********************************************************************
3510 * ScriptApplyLogicalWidth (USP10.@)
3512 * Generate glyph advance widths.
3515 * dx [I] Array of logical advance widths.
3516 * num_chars [I] Number of characters.
3517 * num_glyphs [I] Number of glyphs.
3518 * log_clust [I] Array of logical clusters.
3519 * sva [I] Visual attributes.
3520 * advance [I] Array of glyph advance widths.
3521 * sa [I] Script analysis.
3522 * abc [I/O] Summed ABC widths.
3523 * justify [O] Array of glyph advance widths.
3527 * Failure: a non-zero HRESULT.
3529 HRESULT WINAPI
ScriptApplyLogicalWidth(const int *dx
, int num_chars
, int num_glyphs
,
3530 const WORD
*log_clust
, const SCRIPT_VISATTR
*sva
,
3531 const int *advance
, const SCRIPT_ANALYSIS
*sa
,
3532 ABC
*abc
, int *justify
)
3536 FIXME("(%p, %d, %d, %p, %p, %p, %p, %p, %p)\n",
3537 dx
, num_chars
, num_glyphs
, log_clust
, sva
, advance
, sa
, abc
, justify
);
3539 for (i
= 0; i
< num_chars
; i
++) justify
[i
] = advance
[i
];
3543 HRESULT WINAPI
ScriptJustify(const SCRIPT_VISATTR
*sva
, const int *advance
,
3544 int num_glyphs
, int dx
, int min_kashida
, int *justify
)
3548 FIXME("(%p, %p, %d, %d, %d, %p)\n", sva
, advance
, num_glyphs
, dx
, min_kashida
, justify
);
3550 for (i
= 0; i
< num_glyphs
; i
++) justify
[i
] = advance
[i
];
3554 HRESULT WINAPI
ScriptGetFontScriptTags( HDC hdc
, SCRIPT_CACHE
*psc
, SCRIPT_ANALYSIS
*psa
, int cMaxTags
, OPENTYPE_TAG
*pScriptTags
, int *pcTags
)
3557 if (!pScriptTags
|| !pcTags
|| cMaxTags
== 0) return E_INVALIDARG
;
3558 if ((hr
= init_script_cache(hdc
, psc
)) != S_OK
) return hr
;
3560 return SHAPE_GetFontScriptTags(hdc
, (ScriptCache
*)*psc
, psa
, cMaxTags
, pScriptTags
, pcTags
);