1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
|
/*
* Copyright (C) 2000 Lars Knoll (knoll@kde.org)
* (C) 2000 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
* Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef RenderStyle_h
#define RenderStyle_h
/*
* WARNING:
* --------
*
* The order of the values in the enums have to agree with the order specified
* in CSSValueKeywords.in, otherwise some optimizations in the parser will fail,
* and produce invalid results.
*/
#include "AffineTransform.h"
#include "CSSHelper.h"
#include "CSSImageGeneratorValue.h"
#include "CSSPrimitiveValue.h"
#include "CSSReflectionDirection.h"
#include "CSSValueList.h"
#include "Color.h"
#include "DataRef.h"
#include "FloatPoint.h"
#include "Font.h"
#include "GraphicsTypes.h"
#include "IntRect.h"
#include "Length.h"
#include "NinePieceImage.h"
#include "Pair.h"
#include "TextDirection.h"
#include <wtf/HashMap.h>
#include <wtf/OwnPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>
#if ENABLE(SVG)
#include "SVGRenderStyle.h"
#endif
template<typename T, typename U> inline bool compareEqual(const T& t, const U& u) { return t == static_cast<T>(u); }
#define SET_VAR(group, variable, value) \
if (!compareEqual(group->variable, value)) \
group.access()->variable = value;
namespace WebCore {
using std::max;
class CSSStyleSelector;
class CSSValueList;
class CachedImage;
class CachedResource;
class CursorList;
class KeyframeList;
class Pair;
class RenderArena;
class ShadowValue;
class StringImpl;
class StyleImage;
struct CursorData;
enum PseudoState { PseudoUnknown, PseudoNone, PseudoAnyLink, PseudoLink, PseudoVisited};
//------------------------------------------------
//------------------------------------------------
// Box model attributes. Not inherited.
enum EPosition {
StaticPosition, RelativePosition, AbsolutePosition, FixedPosition
};
enum EFloat {
FNONE = 0, FLEFT, FRIGHT
};
//------------------------------------------------
// Border attributes. Not inherited.
// These have been defined in the order of their precedence for border-collapsing. Do
// not change this order!
enum EBorderStyle {
BNONE, BHIDDEN, INSET, GROOVE, RIDGE, OUTSET, DOTTED, DASHED, SOLID, DOUBLE
};
class BorderValue {
public:
BorderValue() {
width = 3; // medium is default value
m_style = BNONE;
}
Color color;
unsigned width : 12;
unsigned m_style : 4; // EBorderStyle
EBorderStyle style() const { return static_cast<EBorderStyle>(m_style); }
bool nonZero(bool checkStyle = true) const {
return width != 0 && (!checkStyle || m_style != BNONE);
}
bool isTransparent() const {
return color.isValid() && color.alpha() == 0;
}
bool isVisible(bool checkStyle = true) const {
return nonZero(checkStyle) && !isTransparent() && (!checkStyle || m_style != BHIDDEN);
}
bool operator==(const BorderValue& o) const
{
return width == o.width && m_style == o.m_style && color == o.color;
}
bool operator!=(const BorderValue& o) const
{
return !(*this == o);
}
};
class OutlineValue : public BorderValue {
public:
OutlineValue()
{
_offset = 0;
_auto = false;
}
bool operator==(const OutlineValue& o) const
{
return width == o.width && m_style == o.m_style && color == o.color && _offset == o._offset && _auto == o._auto;
}
bool operator!=(const OutlineValue& o) const
{
return !(*this == o);
}
int _offset;
bool _auto;
};
enum EBorderPrecedence { BOFF, BTABLE, BCOLGROUP, BCOL, BROWGROUP, BROW, BCELL };
struct CollapsedBorderValue {
CollapsedBorderValue() : border(0), precedence(BOFF) {}
CollapsedBorderValue(const BorderValue* b, EBorderPrecedence p) :border(b), precedence(p) {}
int width() const { return border && border->nonZero() ? border->width : 0; }
EBorderStyle style() const { return border ? border->style() : BHIDDEN; }
bool exists() const { return border; }
Color color() const { return border ? border->color : Color(); }
bool isTransparent() const { return border ? border->isTransparent() : true; }
bool operator==(const CollapsedBorderValue& o) const
{
if (!border) return !o.border;
if (!o.border) return false;
return *border == *o.border && precedence == o.precedence;
}
const BorderValue* border;
EBorderPrecedence precedence;
};
class BorderData {
public:
BorderValue left;
BorderValue right;
BorderValue top;
BorderValue bottom;
NinePieceImage image;
IntSize topLeft;
IntSize topRight;
IntSize bottomLeft;
IntSize bottomRight;
bool hasBorder() const
{
bool haveImage = image.hasImage();
return left.nonZero(!haveImage) || right.nonZero(!haveImage) || top.nonZero(!haveImage) || bottom.nonZero(!haveImage);
}
bool hasBorderRadius() const {
if (topLeft.width() > 0)
return true;
if (topRight.width() > 0)
return true;
if (bottomLeft.width() > 0)
return true;
if (bottomRight.width() > 0)
return true;
return false;
}
unsigned short borderLeftWidth() const {
if (!image.hasImage() && (left.style() == BNONE || left.style() == BHIDDEN))
return 0;
return left.width;
}
unsigned short borderRightWidth() const {
if (!image.hasImage() && (right.style() == BNONE || right.style() == BHIDDEN))
return 0;
return right.width;
}
unsigned short borderTopWidth() const {
if (!image.hasImage() && (top.style() == BNONE || top.style() == BHIDDEN))
return 0;
return top.width;
}
unsigned short borderBottomWidth() const {
if (!image.hasImage() && (bottom.style() == BNONE || bottom.style() == BHIDDEN))
return 0;
return bottom.width;
}
bool operator==(const BorderData& o) const
{
return left == o.left && right == o.right && top == o.top && bottom == o.bottom && image == o.image &&
topLeft == o.topLeft && topRight == o.topRight && bottomLeft == o.bottomLeft && bottomRight == o.bottomRight;
}
bool operator!=(const BorderData& o) const {
return !(*this == o);
}
};
enum EMarginCollapse { MCOLLAPSE, MSEPARATE, MDISCARD };
class StyleSurroundData : public RefCounted<StyleSurroundData> {
public:
static PassRefPtr<StyleSurroundData> create() { return adoptRef(new StyleSurroundData); }
PassRefPtr<StyleSurroundData> copy() const { return adoptRef(new StyleSurroundData(*this)); }
bool operator==(const StyleSurroundData& o) const;
bool operator!=(const StyleSurroundData& o) const {
return !(*this == o);
}
LengthBox offset;
LengthBox margin;
LengthBox padding;
BorderData border;
private:
StyleSurroundData();
StyleSurroundData(const StyleSurroundData&);
};
//------------------------------------------------
// Box attributes. Not inherited.
enum EBoxSizing { CONTENT_BOX, BORDER_BOX };
class StyleBoxData : public RefCounted<StyleBoxData> {
public:
static PassRefPtr<StyleBoxData> create() { return adoptRef(new StyleBoxData); }
PassRefPtr<StyleBoxData> copy() const { return adoptRef(new StyleBoxData(*this)); }
bool operator==(const StyleBoxData& o) const;
bool operator!=(const StyleBoxData& o) const {
return !(*this == o);
}
Length width;
Length height;
Length min_width;
Length max_width;
Length min_height;
Length max_height;
Length vertical_align;
int z_index;
bool z_auto : 1;
unsigned boxSizing : 1; // EBoxSizing
private:
StyleBoxData();
StyleBoxData(const StyleBoxData&);
};
#if ENABLE(DASHBOARD_SUPPORT)
//------------------------------------------------
// Dashboard region attributes. Not inherited.
struct StyleDashboardRegion {
String label;
LengthBox offset;
int type;
enum {
None,
Circle,
Rectangle
};
bool operator==(const StyleDashboardRegion& o) const
{
return type == o.type && offset == o.offset && label == o.label;
}
bool operator!=(const StyleDashboardRegion& o) const
{
return !(*this == o);
}
};
#endif
//------------------------------------------------
// Random visual rendering model attributes. Not inherited.
enum EOverflow {
OVISIBLE, OHIDDEN, OSCROLL, OAUTO, OOVERLAY, OMARQUEE
};
enum EVerticalAlign {
BASELINE, MIDDLE, SUB, SUPER, TEXT_TOP,
TEXT_BOTTOM, TOP, BOTTOM, BASELINE_MIDDLE, LENGTH
};
enum EClear{
CNONE = 0, CLEFT = 1, CRIGHT = 2, CBOTH = 3
};
enum ETableLayout {
TAUTO, TFIXED
};
enum EUnicodeBidi {
UBNormal, Embed, Override
};
class StyleVisualData : public RefCounted<StyleVisualData> {
public:
static PassRefPtr<StyleVisualData> create() { return adoptRef(new StyleVisualData); }
PassRefPtr<StyleVisualData> copy() const { return adoptRef(new StyleVisualData(*this)); }
~StyleVisualData();
bool operator==(const StyleVisualData& o) const {
return ( clip == o.clip &&
hasClip == o.hasClip &&
counterIncrement == o.counterIncrement &&
counterReset == o.counterReset &&
textDecoration == o.textDecoration &&
m_zoom == o.m_zoom);
}
bool operator!=(const StyleVisualData& o) const { return !(*this == o); }
LengthBox clip;
bool hasClip : 1;
unsigned textDecoration : 4; // Text decorations defined *only* by this element.
short counterIncrement; // ok, so these are not visual mode specific
short counterReset; // can't go to inherited, since these are not inherited
float m_zoom;
private:
StyleVisualData();
StyleVisualData(const StyleVisualData&);
};
//------------------------------------------------
enum EFillBox {
BorderFillBox, PaddingFillBox, ContentFillBox, TextFillBox
};
enum EFillRepeat {
RepeatFill, RepeatXFill, RepeatYFill, NoRepeatFill
};
enum EFillLayerType {
BackgroundFillLayer, MaskFillLayer
};
struct FillLayer {
public:
FillLayer(EFillLayerType);
~FillLayer();
StyleImage* image() const { return m_image.get(); }
Length xPosition() const { return m_xPosition; }
Length yPosition() const { return m_yPosition; }
bool attachment() const { return m_attachment; }
EFillBox clip() const { return static_cast<EFillBox>(m_clip); }
EFillBox origin() const { return static_cast<EFillBox>(m_origin); }
EFillRepeat repeat() const { return static_cast<EFillRepeat>(m_repeat); }
CompositeOperator composite() const { return static_cast<CompositeOperator>(m_composite); }
LengthSize size() const { return m_size; }
const FillLayer* next() const { return m_next; }
FillLayer* next() { return m_next; }
bool isImageSet() const { return m_imageSet; }
bool isXPositionSet() const { return m_xPosSet; }
bool isYPositionSet() const { return m_yPosSet; }
bool isAttachmentSet() const { return m_attachmentSet; }
bool isClipSet() const { return m_clipSet; }
bool isOriginSet() const { return m_originSet; }
bool isRepeatSet() const { return m_repeatSet; }
bool isCompositeSet() const { return m_compositeSet; }
bool isSizeSet() const { return m_sizeSet; }
void setImage(StyleImage* i) { m_image = i; m_imageSet = true; }
void setXPosition(const Length& l) { m_xPosition = l; m_xPosSet = true; }
void setYPosition(const Length& l) { m_yPosition = l; m_yPosSet = true; }
void setAttachment(bool b) { m_attachment = b; m_attachmentSet = true; }
void setClip(EFillBox b) { m_clip = b; m_clipSet = true; }
void setOrigin(EFillBox b) { m_origin = b; m_originSet = true; }
void setRepeat(EFillRepeat r) { m_repeat = r; m_repeatSet = true; }
void setComposite(CompositeOperator c) { m_composite = c; m_compositeSet = true; }
void setSize(const LengthSize& b) { m_size = b; m_sizeSet = true; }
void clearImage() { m_imageSet = false; }
void clearXPosition() { m_xPosSet = false; }
void clearYPosition() { m_yPosSet = false; }
void clearAttachment() { m_attachmentSet = false; }
void clearClip() { m_clipSet = false; }
void clearOrigin() { m_originSet = false; }
void clearRepeat() { m_repeatSet = false; }
void clearComposite() { m_compositeSet = false; }
void clearSize() { m_sizeSet = false; }
void setNext(FillLayer* n) { if (m_next != n) { delete m_next; m_next = n; } }
FillLayer& operator=(const FillLayer& o);
FillLayer(const FillLayer& o);
bool operator==(const FillLayer& o) const;
bool operator!=(const FillLayer& o) const {
return !(*this == o);
}
bool containsImage(StyleImage*) const;
bool hasImage() const {
if (m_image)
return true;
return m_next ? m_next->hasImage() : false;
}
bool hasFixedImage() const {
if (m_image && !m_attachment)
return true;
return m_next ? m_next->hasFixedImage() : false;
}
EFillLayerType type() const { return static_cast<EFillLayerType>(m_type); }
void fillUnsetProperties();
void cullEmptyLayers();
static bool initialFillAttachment(EFillLayerType) { return true; }
static EFillBox initialFillClip(EFillLayerType) { return BorderFillBox; }
static EFillBox initialFillOrigin(EFillLayerType type) { return type == BackgroundFillLayer ? PaddingFillBox : BorderFillBox; }
static EFillRepeat initialFillRepeat(EFillLayerType) { return RepeatFill; }
static CompositeOperator initialFillComposite(EFillLayerType) { return CompositeSourceOver; }
static LengthSize initialFillSize(EFillLayerType) { return LengthSize(); }
static Length initialFillXPosition(EFillLayerType type) { return Length(0.0, Percent); }
static Length initialFillYPosition(EFillLayerType type) { return Length(0.0, Percent); }
static StyleImage* initialFillImage(EFillLayerType) { return 0; }
private:
FillLayer() { }
public:
RefPtr<StyleImage> m_image;
Length m_xPosition;
Length m_yPosition;
bool m_attachment : 1;
unsigned m_clip : 2; // EFillBox
unsigned m_origin : 2; // EFillBox
unsigned m_repeat : 2; // EFillRepeat
unsigned m_composite : 4; // CompositeOperator
LengthSize m_size;
bool m_imageSet : 1;
bool m_attachmentSet : 1;
bool m_clipSet : 1;
bool m_originSet : 1;
bool m_repeatSet : 1;
bool m_xPosSet : 1;
bool m_yPosSet : 1;
bool m_compositeSet : 1;
bool m_sizeSet : 1;
unsigned m_type : 1; // EFillLayerType
FillLayer* m_next;
};
class StyleBackgroundData : public RefCounted<StyleBackgroundData> {
public:
static PassRefPtr<StyleBackgroundData> create() { return adoptRef(new StyleBackgroundData); }
PassRefPtr<StyleBackgroundData> copy() const { return adoptRef(new StyleBackgroundData(*this)); }
~StyleBackgroundData() {}
bool operator==(const StyleBackgroundData& o) const;
bool operator!=(const StyleBackgroundData &o) const {
return !(*this == o);
}
FillLayer m_background;
Color m_color;
OutlineValue m_outline;
private:
StyleBackgroundData();
StyleBackgroundData(const StyleBackgroundData& o );
};
//------------------------------------------------
// CSS3 Marquee Properties
enum EMarqueeBehavior { MNONE, MSCROLL, MSLIDE, MALTERNATE };
enum EMarqueeDirection { MAUTO = 0, MLEFT = 1, MRIGHT = -1, MUP = 2, MDOWN = -2, MFORWARD = 3, MBACKWARD = -3 };
class StyleMarqueeData : public RefCounted<StyleMarqueeData> {
public:
static PassRefPtr<StyleMarqueeData> create() { return adoptRef(new StyleMarqueeData); }
PassRefPtr<StyleMarqueeData> copy() const { return adoptRef(new StyleMarqueeData(*this)); }
bool operator==(const StyleMarqueeData& o) const;
bool operator!=(const StyleMarqueeData& o) const {
return !(*this == o);
}
Length increment;
int speed;
int loops; // -1 means infinite.
unsigned behavior : 2; // EMarqueeBehavior
EMarqueeDirection direction : 3; // not unsigned because EMarqueeDirection has negative values
private:
StyleMarqueeData();
StyleMarqueeData(const StyleMarqueeData&);
};
// CSS3 Multi Column Layout
class StyleMultiColData : public RefCounted<StyleMultiColData> {
public:
static PassRefPtr<StyleMultiColData> create() { return adoptRef(new StyleMultiColData); }
PassRefPtr<StyleMultiColData> copy() const { return adoptRef(new StyleMultiColData(*this)); }
bool operator==(const StyleMultiColData& o) const;
bool operator!=(const StyleMultiColData &o) const {
return !(*this == o);
}
unsigned short ruleWidth() const {
if (m_rule.style() == BNONE || m_rule.style() == BHIDDEN)
return 0;
return m_rule.width;
}
float m_width;
unsigned short m_count;
float m_gap;
BorderValue m_rule;
bool m_autoWidth : 1;
bool m_autoCount : 1;
bool m_normalGap : 1;
unsigned m_breakBefore : 2; // EPageBreak
unsigned m_breakAfter : 2; // EPageBreak
unsigned m_breakInside : 2; // EPageBreak
private:
StyleMultiColData();
StyleMultiColData(const StyleMultiColData&);
};
// CSS Transforms (may become part of CSS3)
class TransformOperation : public RefCounted<TransformOperation> {
public:
virtual ~TransformOperation() { }
virtual bool operator==(const TransformOperation&) const = 0;
bool operator!=(const TransformOperation& o) const { return !(*this == o); }
virtual void apply(AffineTransform&, const IntSize& borderBoxSize) = 0;
virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false) = 0;
virtual bool isScaleOperation() const { return false; }
virtual bool isRotateOperation() const { return false; }
virtual bool isSkewOperation() const { return false; }
virtual bool isTranslateOperation() const { return false; }
virtual bool isMatrixOperation() const { return false; }
};
class ScaleTransformOperation : public TransformOperation {
public:
static PassRefPtr<ScaleTransformOperation> create(double sx, double sy)
{
return adoptRef(new ScaleTransformOperation(sx, sy));
}
virtual bool isScaleOperation() const { return true; }
virtual bool operator==(const TransformOperation& o) const
{
if (o.isScaleOperation()) {
const ScaleTransformOperation* s = static_cast<const ScaleTransformOperation*>(&o);
return m_x == s->m_x && m_y == s->m_y;
}
return false;
}
virtual void apply(AffineTransform& transform, const IntSize& borderBoxSize)
{
transform.scale(m_x, m_y);
}
virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false);
private:
ScaleTransformOperation(double sx, double sy)
: m_x(sx), m_y(sy)
{
}
double m_x;
double m_y;
};
class RotateTransformOperation : public TransformOperation {
public:
static PassRefPtr<RotateTransformOperation> create(double angle)
{
return adoptRef(new RotateTransformOperation(angle));
}
virtual bool isRotateOperation() const { return true; }
virtual bool operator==(const TransformOperation& o) const
{
if (o.isRotateOperation()) {
const RotateTransformOperation* r = static_cast<const RotateTransformOperation*>(&o);
return m_angle == r->m_angle;
}
return false;
}
virtual void apply(AffineTransform& transform, const IntSize& borderBoxSize)
{
transform.rotate(m_angle);
}
virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false);
private:
RotateTransformOperation(double angle)
: m_angle(angle)
{
}
double m_angle;
};
class SkewTransformOperation : public TransformOperation {
public:
static PassRefPtr<SkewTransformOperation> create(double angleX, double angleY)
{
return adoptRef(new SkewTransformOperation(angleX, angleY));
}
virtual bool isSkewOperation() const { return true; }
virtual bool operator==(const TransformOperation& o) const
{
if (!o.isSkewOperation())
return false;
const SkewTransformOperation* s = static_cast<const SkewTransformOperation*>(&o);
return m_angleX == s->m_angleX && m_angleY == s->m_angleY;
}
virtual void apply(AffineTransform& transform, const IntSize& borderBoxSize)
{
transform.skew(m_angleX, m_angleY);
}
virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false);
private:
SkewTransformOperation(double angleX, double angleY)
: m_angleX(angleX), m_angleY(angleY)
{
}
double m_angleX;
double m_angleY;
};
class TranslateTransformOperation : public TransformOperation {
public:
static PassRefPtr<TranslateTransformOperation> create(const Length& tx, const Length& ty)
{
return adoptRef(new TranslateTransformOperation(tx, ty));
}
virtual bool isTranslateOperation() const { return true; }
virtual bool operator==(const TransformOperation& o) const
{
if (!o.isTranslateOperation())
return false;
const TranslateTransformOperation* t = static_cast<const TranslateTransformOperation*>(&o);
return m_x == t->m_x && m_y == t->m_y;
}
virtual void apply(AffineTransform& transform, const IntSize& borderBoxSize)
{
transform.translate(m_x.calcFloatValue(borderBoxSize.width()), m_y.calcFloatValue(borderBoxSize.height()));
}
virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false);
private:
TranslateTransformOperation(const Length& tx, const Length& ty)
: m_x(tx), m_y(ty)
{
}
Length m_x;
Length m_y;
};
class MatrixTransformOperation : public TransformOperation {
public:
static PassRefPtr<MatrixTransformOperation> create(double a, double b, double c, double d, double e, double f)
{
return adoptRef(new MatrixTransformOperation(a, b, c, d, e, f));
}
virtual bool isMatrixOperation() const { return true; }
virtual bool operator==(const TransformOperation& o) const
{
if (o.isMatrixOperation()) {
const MatrixTransformOperation* m = static_cast<const MatrixTransformOperation*>(&o);
return m_a == m->m_a && m_b == m->m_b && m_c == m->m_c && m_d == m->m_d && m_e == m->m_e && m_f == m->m_f;
}
return false;
}
virtual void apply(AffineTransform& transform, const IntSize& borderBoxSize)
{
AffineTransform matrix(m_a, m_b, m_c, m_d, m_e, m_f);
transform = matrix * transform;
}
virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false);
private:
MatrixTransformOperation(double a, double b, double c, double d, double e, double f)
: m_a(a), m_b(b), m_c(c), m_d(d), m_e(e), m_f(f)
{
}
double m_a;
double m_b;
double m_c;
double m_d;
double m_e;
double m_f;
};
class TransformOperations {
public:
bool operator==(const TransformOperations&) const;
bool operator!=(const TransformOperations& o) const {
return !(*this == o);
}
bool isEmpty() const { return m_operations.isEmpty(); }
size_t size() const { return m_operations.size(); }
const RefPtr<TransformOperation>& operator[](size_t i) const { return m_operations.at(i); }
void append(const RefPtr<TransformOperation>& op) { return m_operations.append(op); }
private:
Vector<RefPtr<TransformOperation> > m_operations;
};
class StyleTransformData : public RefCounted<StyleTransformData> {
public:
static PassRefPtr<StyleTransformData> create() { return adoptRef(new StyleTransformData); }
PassRefPtr<StyleTransformData> copy() const { return adoptRef(new StyleTransformData(*this)); }
bool operator==(const StyleTransformData&) const;
bool operator!=(const StyleTransformData& o) const {
return !(*this == o);
}
TransformOperations m_operations;
Length m_x;
Length m_y;
private:
StyleTransformData();
StyleTransformData(const StyleTransformData&);
};
//------------------------------------------------
// CSS3 Flexible Box Properties
enum EBoxAlignment { BSTRETCH, BSTART, BCENTER, BEND, BJUSTIFY, BBASELINE };
enum EBoxOrient { HORIZONTAL, VERTICAL };
enum EBoxLines { SINGLE, MULTIPLE };
enum EBoxDirection { BNORMAL, BREVERSE };
class StyleFlexibleBoxData : public RefCounted<StyleFlexibleBoxData> {
public:
static PassRefPtr<StyleFlexibleBoxData> create() { return adoptRef(new StyleFlexibleBoxData); }
PassRefPtr<StyleFlexibleBoxData> copy() const { return adoptRef(new StyleFlexibleBoxData(*this)); }
bool operator==(const StyleFlexibleBoxData& o) const;
bool operator!=(const StyleFlexibleBoxData &o) const {
return !(*this == o);
}
float flex;
unsigned int flex_group;
unsigned int ordinal_group;
unsigned align : 3; // EBoxAlignment
unsigned pack: 3; // EBoxAlignment
unsigned orient: 1; // EBoxOrient
unsigned lines : 1; // EBoxLines
private:
StyleFlexibleBoxData();
StyleFlexibleBoxData(const StyleFlexibleBoxData&);
};
// This struct holds information about shadows for the text-shadow and box-shadow properties.
struct ShadowData {
ShadowData(int _x, int _y, int _blur, const Color& _color)
:x(_x), y(_y), blur(_blur), color(_color), next(0) {}
ShadowData(const ShadowData& o);
~ShadowData() { delete next; }
bool operator==(const ShadowData& o) const;
bool operator!=(const ShadowData &o) const {
return !(*this == o);
}
int x;
int y;
int blur;
Color color;
ShadowData* next;
};
#if ENABLE(XBL)
struct BindingURI {
BindingURI(StringImpl*);
~BindingURI();
BindingURI* copy();
bool operator==(const BindingURI& o) const;
bool operator!=(const BindingURI& o) const {
return !(*this == o);
}
BindingURI* next() { return m_next; }
void setNext(BindingURI* n) { m_next = n; }
StringImpl* uri() { return m_uri; }
BindingURI* m_next;
StringImpl* m_uri;
};
#endif
//------------------------------------------------
enum ETextSecurity {
TSNONE, TSDISC, TSCIRCLE, TSSQUARE
};
// CSS3 User Modify Properties
enum EUserModify {
READ_ONLY, READ_WRITE, READ_WRITE_PLAINTEXT_ONLY
};
// CSS3 User Drag Values
enum EUserDrag {
DRAG_AUTO, DRAG_NONE, DRAG_ELEMENT
};
// CSS3 User Select Values
enum EUserSelect {
SELECT_NONE, SELECT_TEXT
};
// Word Break Values. Matches WinIE, rather than CSS3
enum EWordBreak {
NormalWordBreak, BreakAllWordBreak, BreakWordBreak
};
enum EWordWrap {
NormalWordWrap, BreakWordWrap
};
enum ENBSPMode {
NBNORMAL, SPACE
};
enum EKHTMLLineBreak {
LBNORMAL, AFTER_WHITE_SPACE
};
enum EMatchNearestMailBlockquoteColor {
BCNORMAL, MATCH
};
enum EResize {
RESIZE_NONE, RESIZE_BOTH, RESIZE_HORIZONTAL, RESIZE_VERTICAL
};
enum EAppearance {
NoAppearance, CheckboxAppearance, RadioAppearance, PushButtonAppearance, SquareButtonAppearance, ButtonAppearance,
ButtonBevelAppearance, DefaultButtonAppearance, ListboxAppearance, ListItemAppearance,
MediaFullscreenButtonAppearance, MediaMuteButtonAppearance, MediaPlayButtonAppearance,
MediaSeekBackButtonAppearance, MediaSeekForwardButtonAppearance, MediaSliderAppearance, MediaSliderThumbAppearance,
MenulistAppearance, MenulistButtonAppearance, MenulistTextAppearance, MenulistTextFieldAppearance,
ScrollbarButtonUpAppearance, ScrollbarButtonDownAppearance,
ScrollbarButtonLeftAppearance, ScrollbarButtonRightAppearance,
ScrollbarTrackHorizontalAppearance, ScrollbarTrackVerticalAppearance,
ScrollbarThumbHorizontalAppearance, ScrollbarThumbVerticalAppearance,
ScrollbarGripperHorizontalAppearance, ScrollbarGripperVerticalAppearance,
SliderHorizontalAppearance, SliderVerticalAppearance, SliderThumbHorizontalAppearance,
SliderThumbVerticalAppearance, CaretAppearance, SearchFieldAppearance, SearchFieldDecorationAppearance,
SearchFieldResultsDecorationAppearance, SearchFieldResultsButtonAppearance,
SearchFieldCancelButtonAppearance, TextFieldAppearance, TextAreaAppearance
};
enum EListStyleType {
DISC, CIRCLE, SQUARE, LDECIMAL, DECIMAL_LEADING_ZERO,
LOWER_ROMAN, UPPER_ROMAN, LOWER_GREEK,
LOWER_ALPHA, LOWER_LATIN, UPPER_ALPHA, UPPER_LATIN,
HEBREW, ARMENIAN, GEORGIAN, CJK_IDEOGRAPHIC,
HIRAGANA, KATAKANA, HIRAGANA_IROHA, KATAKANA_IROHA, LNONE
};
struct CounterDirectives {
CounterDirectives() : m_reset(false), m_increment(false) { }
bool m_reset;
int m_resetValue;
bool m_increment;
int m_incrementValue;
};
bool operator==(const CounterDirectives&, const CounterDirectives&);
inline bool operator!=(const CounterDirectives& a, const CounterDirectives& b) { return !(a == b); }
typedef HashMap<RefPtr<AtomicStringImpl>, CounterDirectives> CounterDirectiveMap;
class CounterContent {
public:
CounterContent(const AtomicString& identifier, EListStyleType style, const AtomicString& separator)
: m_identifier(identifier), m_listStyle(style), m_separator(separator)
{
}
const AtomicString& identifier() const { return m_identifier; }
EListStyleType listStyle() const { return m_listStyle; }
const AtomicString& separator() const { return m_separator; }
private:
AtomicString m_identifier;
EListStyleType m_listStyle;
AtomicString m_separator;
};
enum ContentType {
CONTENT_NONE, CONTENT_OBJECT, CONTENT_TEXT, CONTENT_COUNTER
};
struct ContentData : Noncopyable {
ContentData() : m_type(CONTENT_NONE), m_next(0) { }
~ContentData() { clear(); }
void clear();
ContentType m_type;
union {
StyleImage* m_image;
StringImpl* m_text;
CounterContent* m_counter;
} m_content;
ContentData* m_next;
};
enum EBorderFit { BorderFitBorder, BorderFitLines };
enum ETimingFunctionType { LinearTimingFunction, CubicBezierTimingFunction };
struct TimingFunction
{
TimingFunction()
: m_type(CubicBezierTimingFunction)
, m_x1(0.25)
, m_y1(0.1)
, m_x2(0.25)
, m_y2(1.0)
{}
TimingFunction(ETimingFunctionType timingFunction, double x1 = 0.0, double y1 = 0.0, double x2 = 1.0, double y2 = 1.0)
: m_type(timingFunction)
, m_x1(x1)
, m_y1(y1)
, m_x2(x2)
, m_y2(y2)
{
}
bool operator==(const TimingFunction& o) const { return m_type == o.m_type && m_x1 == o.m_x1 && m_y1 == o.m_y1 && m_x2 == o.m_x2 && m_y2 == o.m_y2; }
double x1() const { return m_x1; }
double y1() const { return m_y1; }
double x2() const { return m_x2; }
double y2() const { return m_y2; }
ETimingFunctionType type() const { return m_type; }
private:
ETimingFunctionType m_type;
double m_x1;
double m_y1;
double m_x2;
double m_y2;
};
enum EAnimPlayState {
AnimPlayStatePlaying = 0x0,
AnimPlayStatePaused = 0x1
};
class Animation : public RefCounted<Animation> {
public:
static PassRefPtr<Animation> create() { return adoptRef(new Animation); };
bool isDelaySet() const { return m_delaySet; }
bool isDirectionSet() const { return m_directionSet; }
bool isDurationSet() const { return m_durationSet; }
bool isIterationCountSet() const { return m_iterationCountSet; }
bool isNameSet() const { return m_nameSet; }
bool isPlayStateSet() const { return m_playStateSet; }
bool isPropertySet() const { return m_propertySet; }
bool isTimingFunctionSet() const { return m_timingFunctionSet; }
// Flags this to be the special "none" animation (animation-name: none)
bool isNoneAnimation() const { return m_isNone; }
// We can make placeholder Animation objects to keep the comma-separated lists
// of properties in sync. isValidAnimation means this is not a placeholder.
bool isValidAnimation() const { return !m_isNone && !m_name.isEmpty(); }
bool isEmpty() const
{
return (!m_directionSet && !m_durationSet && !m_nameSet && !m_playStateSet &&
!m_iterationCountSet && !m_delaySet && !m_timingFunctionSet && !m_propertySet);
}
bool isEmptyOrZeroDuration() const
{
return isEmpty() || (m_duration == 0 && m_delay <= 0);
}
void clearDelay() { m_delaySet = false; }
void clearDirection() { m_directionSet = false; }
void clearDuration() { m_durationSet = false; }
void clearIterationCount() { m_iterationCountSet = false; }
void clearName() { m_nameSet = false; }
void clearPlayState() { m_playStateSet = AnimPlayStatePlaying; }
void clearProperty() { m_propertySet = false; }
void clearTimingFunction() { m_timingFunctionSet = false; }
double delay() const { return m_delay; }
bool direction() const { return m_direction; }
double duration() const { return m_duration; }
int iterationCount() const { return m_iterationCount; }
const String& name() const { return m_name; }
unsigned playState() const { return m_playState; }
int property() const { return m_property; }
const TimingFunction& timingFunction() const { return m_timingFunction; }
const RefPtr<KeyframeList>& keyframeList() const { return m_keyframeList; }
void setDelay(double c) { m_delay = c; m_delaySet = true; }
void setDirection(bool d) { m_direction = d; m_directionSet = true; }
void setDuration(double d) { ASSERT(d >= 0); m_duration = d; m_durationSet = true; }
void setIterationCount(int c) { m_iterationCount = c; m_iterationCountSet = true; }
void setName(const String& n) { m_name = n; m_nameSet = true; }
void setPlayState(unsigned d) { m_playState = d; m_playStateSet = true; }
void setProperty(int t) { m_property = t; m_propertySet = true; }
void setTimingFunction(const TimingFunction& f) { m_timingFunction = f; m_timingFunctionSet = true; }
void setIsNoneAnimation(bool n) { m_isNone = n; }
void setAnimationKeyframe(const RefPtr<KeyframeList> keyframe) { m_keyframeList = keyframe; }
Animation& operator=(const Animation& o);
// return true if all members of this class match (excluding m_next)
bool animationsMatch(const Animation* t, bool matchPlayStates=true) const;
// return true every Animation in the chain (defined by m_next) match
bool operator==(const Animation& o) const { return animationsMatch(&o); }
bool operator!=(const Animation& o) const { return !(*this == o); }
private:
Animation();
Animation(const Animation& o);
double m_delay;
bool m_direction;
double m_duration;
int m_iterationCount;
String m_name;
int m_property;
TimingFunction m_timingFunction;
RefPtr<KeyframeList> m_keyframeList;
unsigned m_playState : 2;
bool m_delaySet : 1;
bool m_directionSet : 1;
bool m_durationSet : 1;
bool m_iterationCountSet : 1;
bool m_nameSet : 1;
bool m_playStateSet : 1;
bool m_propertySet : 1;
bool m_timingFunctionSet : 1;
bool m_isNone : 1;
};
class AnimationList : public Vector<RefPtr<Animation> >
{
public:
void fillUnsetProperties();
bool operator==(const AnimationList& o) const;
};
class StyleReflection : public RefCounted<StyleReflection> {
public:
static PassRefPtr<StyleReflection> create()
{
return adoptRef(new StyleReflection);
}
bool operator==(const StyleReflection& o) const
{
return m_direction == o.m_direction && m_offset == o.m_offset && m_mask == o.m_mask;
}
bool operator!=(const StyleReflection& o) const { return !(*this == o); }
CSSReflectionDirection direction() const { return m_direction; }
Length offset() const { return m_offset; }
const NinePieceImage& mask() const { return m_mask; }
void setDirection(CSSReflectionDirection dir) { m_direction = dir; }
void setOffset(const Length& l) { m_offset = l; }
void setMask(const NinePieceImage& image) { m_mask = image; }
private:
StyleReflection()
: m_direction(ReflectionBelow)
, m_offset(0, Fixed)
{
}
CSSReflectionDirection m_direction;
Length m_offset;
NinePieceImage m_mask;
};
// This struct is for rarely used non-inherited CSS3, CSS2, and WebKit-specific properties.
// By grouping them together, we save space, and only allocate this object when someone
// actually uses one of these properties.
class StyleRareNonInheritedData : public RefCounted<StyleRareNonInheritedData> {
public:
static PassRefPtr<StyleRareNonInheritedData> create() { return adoptRef(new StyleRareNonInheritedData); }
PassRefPtr<StyleRareNonInheritedData> copy() const { return adoptRef(new StyleRareNonInheritedData(*this)); }
~StyleRareNonInheritedData();
#if ENABLE(XBL)
bool bindingsEquivalent(const StyleRareNonInheritedData&) const;
#endif
bool operator==(const StyleRareNonInheritedData&) const;
bool operator!=(const StyleRareNonInheritedData& o) const { return !(*this == o); }
bool shadowDataEquivalent(const StyleRareNonInheritedData& o) const;
bool reflectionDataEquivalent(const StyleRareNonInheritedData& o) const;
bool animationDataEquivalent(const StyleRareNonInheritedData&) const;
bool transitionDataEquivalent(const StyleRareNonInheritedData&) const;
void updateKeyframes(const CSSStyleSelector* styleSelector);
int lineClamp; // An Apple extension.
#if ENABLE(DASHBOARD_SUPPORT)
Vector<StyleDashboardRegion> m_dashboardRegions;
#endif
float opacity; // Whether or not we're transparent.
DataRef<StyleFlexibleBoxData> flexibleBox; // Flexible box properties
DataRef<StyleMarqueeData> marquee; // Marquee properties
DataRef<StyleMultiColData> m_multiCol; // CSS3 multicol properties
DataRef<StyleTransformData> m_transform; // Transform properties (rotate, scale, skew, etc.)
OwnPtr<ContentData> m_content;
OwnPtr<CounterDirectiveMap> m_counterDirectives;
unsigned userDrag : 2; // EUserDrag
bool textOverflow : 1; // Whether or not lines that spill out should be truncated with "..."
unsigned marginTopCollapse : 2; // EMarginCollapse
unsigned marginBottomCollapse : 2; // EMarginCollapse
unsigned matchNearestMailBlockquoteColor : 1; // EMatchNearestMailBlockquoteColor, FIXME: This property needs to be eliminated. It should never have been added.
unsigned m_appearance : 6; // EAppearance
unsigned m_borderFit : 1; // EBorderFit
OwnPtr<ShadowData> m_boxShadow; // For box-shadow decorations.
RefPtr<StyleReflection> m_boxReflect;
OwnPtr<AnimationList> m_animations;
OwnPtr<AnimationList> m_transitions;
FillLayer m_mask;
NinePieceImage m_maskBoxImage;
#if ENABLE(XBL)
OwnPtr<BindingURI> bindingURI; // The XBL binding URI list.
#endif
private:
StyleRareNonInheritedData();
StyleRareNonInheritedData(const StyleRareNonInheritedData&);
};
// This struct is for rarely used inherited CSS3, CSS2, and WebKit-specific properties.
// By grouping them together, we save space, and only allocate this object when someone
// actually uses one of these properties.
class StyleRareInheritedData : public RefCounted<StyleRareInheritedData> {
public:
static PassRefPtr<StyleRareInheritedData> create() { return adoptRef(new StyleRareInheritedData); }
PassRefPtr<StyleRareInheritedData> copy() const { return adoptRef(new StyleRareInheritedData(*this)); }
~StyleRareInheritedData();
bool operator==(const StyleRareInheritedData& o) const;
bool operator!=(const StyleRareInheritedData &o) const {
return !(*this == o);
}
bool shadowDataEquivalent(const StyleRareInheritedData&) const;
Color textStrokeColor;
float textStrokeWidth;
Color textFillColor;
ShadowData* textShadow; // Our text shadow information for shadowed text drawing.
AtomicString highlight; // Apple-specific extension for custom highlight rendering.
unsigned textSecurity : 2; // ETextSecurity
unsigned userModify : 2; // EUserModify (editing)
unsigned wordBreak : 2; // EWordBreak
unsigned wordWrap : 1; // EWordWrap
unsigned nbspMode : 1; // ENBSPMode
unsigned khtmlLineBreak : 1; // EKHTMLLineBreak
bool textSizeAdjust : 1; // An Apple extension.
unsigned resize : 2; // EResize
unsigned userSelect : 1; // EUserSelect
private:
StyleRareInheritedData();
StyleRareInheritedData(const StyleRareInheritedData&);
};
//------------------------------------------------
// Inherited attributes.
//
enum EWhiteSpace {
NORMAL, PRE, PRE_WRAP, PRE_LINE, NOWRAP, KHTML_NOWRAP
};
enum ETextAlign {
TAAUTO, LEFT, RIGHT, CENTER, JUSTIFY, WEBKIT_LEFT, WEBKIT_RIGHT, WEBKIT_CENTER
};
enum ETextTransform {
CAPITALIZE, UPPERCASE, LOWERCASE, TTNONE
};
enum ETextDecoration {
TDNONE = 0x0 , UNDERLINE = 0x1, OVERLINE = 0x2, LINE_THROUGH= 0x4, BLINK = 0x8
};
enum EPageBreak {
PBAUTO, PBALWAYS, PBAVOID
};
class StyleInheritedData : public RefCounted<StyleInheritedData> {
public:
static PassRefPtr<StyleInheritedData> create() { return adoptRef(new StyleInheritedData); }
PassRefPtr<StyleInheritedData> copy() const { return adoptRef(new StyleInheritedData(*this)); }
~StyleInheritedData();
bool operator==(const StyleInheritedData& o) const;
bool operator != ( const StyleInheritedData &o ) const {
return !(*this == o);
}
Length indent;
// could be packed in a short but doesn't
// make a difference currently because of padding
Length line_height;
RefPtr<StyleImage> list_style_image;
RefPtr<CursorList> cursorData;
Font font;
Color color;
float m_effectiveZoom;
short horizontal_border_spacing;
short vertical_border_spacing;
// Paged media properties.
short widows;
short orphans;
unsigned page_break_inside : 2; // EPageBreak
private:
StyleInheritedData();
StyleInheritedData(const StyleInheritedData&);
};
enum EEmptyCell {
SHOW, HIDE
};
enum ECaptionSide {
CAPTOP, CAPBOTTOM, CAPLEFT, CAPRIGHT
};
enum EListStylePosition { OUTSIDE, INSIDE };
enum EVisibility { VISIBLE, HIDDEN, COLLAPSE };
enum ECursor {
CURSOR_AUTO, CURSOR_CROSS, CURSOR_DEFAULT, CURSOR_POINTER, CURSOR_MOVE, CURSOR_VERTICAL_TEXT, CURSOR_CELL, CURSOR_CONTEXT_MENU,
CURSOR_ALIAS, CURSOR_PROGRESS, CURSOR_NO_DROP, CURSOR_NOT_ALLOWED, CURSOR_WEBKIT_ZOOM_IN, CURSOR_WEBKIT_ZOOM_OUT,
CURSOR_E_RESIZE, CURSOR_NE_RESIZE, CURSOR_NW_RESIZE, CURSOR_N_RESIZE, CURSOR_SE_RESIZE, CURSOR_SW_RESIZE,
CURSOR_S_RESIZE, CURSOR_W_RESIZE, CURSOR_EW_RESIZE, CURSOR_NS_RESIZE, CURSOR_NESW_RESIZE, CURSOR_NWSE_RESIZE,
CURSOR_COL_RESIZE, CURSOR_ROW_RESIZE, CURSOR_TEXT, CURSOR_WAIT, CURSOR_HELP, CURSOR_ALL_SCROLL,
CURSOR_COPY, CURSOR_NONE
};
struct CursorData {
CursorData()
: cursorImage(0)
{}
bool operator==(const CursorData& o) const {
return hotSpot == o.hotSpot && cursorImage == o.cursorImage;
}
bool operator!=(const CursorData& o) const { return !(*this == o); }
IntPoint hotSpot; // for CSS3 support
CachedImage* cursorImage; // weak pointer, the CSSValueImage takes care of deleting cursorImage
};
class CursorList : public RefCounted<CursorList> {
public:
static PassRefPtr<CursorList> create()
{
return adoptRef(new CursorList);
}
const CursorData& operator[](int i) const {
return m_vector[i];
}
bool operator==(const CursorList& o) const { return m_vector == o.m_vector; }
bool operator!=(const CursorList& o) const { return m_vector != o.m_vector; }
size_t size() const { return m_vector.size(); }
void append(const CursorData& cursorData) { m_vector.append(cursorData); }
private:
CursorList() { }
Vector<CursorData> m_vector;
};
//------------------------------------------------
enum EDisplay {
INLINE, BLOCK, LIST_ITEM, RUN_IN, COMPACT, INLINE_BLOCK,
TABLE, INLINE_TABLE, TABLE_ROW_GROUP,
TABLE_HEADER_GROUP, TABLE_FOOTER_GROUP, TABLE_ROW,
TABLE_COLUMN_GROUP, TABLE_COLUMN, TABLE_CELL,
TABLE_CAPTION, BOX, INLINE_BOX, NONE
};
class RenderStyle {
friend class CSSStyleSelector;
public:
// static pseudo styles. Dynamic ones are produced on the fly.
enum PseudoId { NOPSEUDO, FIRST_LINE, FIRST_LETTER, BEFORE, AFTER, SELECTION, FIRST_LINE_INHERITED, FILE_UPLOAD_BUTTON, SLIDER_THUMB,
SEARCH_CANCEL_BUTTON, SEARCH_DECORATION, SEARCH_RESULTS_DECORATION, SEARCH_RESULTS_BUTTON, MEDIA_CONTROLS_PANEL,
MEDIA_CONTROLS_PLAY_BUTTON, MEDIA_CONTROLS_MUTE_BUTTON, MEDIA_CONTROLS_TIMELINE, MEDIA_CONTROLS_TIME_DISPLAY,
MEDIA_CONTROLS_SEEK_BACK_BUTTON, MEDIA_CONTROLS_SEEK_FORWARD_BUTTON , MEDIA_CONTROLS_FULLSCREEN_BUTTON };
static const int FIRST_INTERNAL_PSEUDOID = FILE_UPLOAD_BUTTON;
void ref() { m_ref++; }
void deref(RenderArena* arena) {
if (m_ref) m_ref--;
if (!m_ref)
arenaDelete(arena);
}
bool hasOneRef() { return m_ref==1; }
int refCount() const { return m_ref; }
// Overloaded new operator. Derived classes must override operator new
// in order to allocate out of the RenderArena.
void* operator new(size_t sz, RenderArena* renderArena) throw();
// Overridden to prevent the normal delete from being called.
void operator delete(void* ptr, size_t sz);
private:
void arenaDelete(RenderArena *arena);
protected:
// !START SYNC!: Keep this in sync with the copy constructor in RenderStyle.cpp
// inherit
struct InheritedFlags {
bool operator==( const InheritedFlags &other ) const {
return (_empty_cells == other._empty_cells) &&
(_caption_side == other._caption_side) &&
(_list_style_type == other._list_style_type) &&
(_list_style_position == other._list_style_position) &&
(_visibility == other._visibility) &&
(_text_align == other._text_align) &&
(_text_transform == other._text_transform) &&
(_text_decorations == other._text_decorations) &&
(_text_transform == other._text_transform) &&
(_cursor_style == other._cursor_style) &&
(_direction == other._direction) &&
(_border_collapse == other._border_collapse) &&
(_white_space == other._white_space) &&
(_box_direction == other._box_direction) &&
(_visuallyOrdered == other._visuallyOrdered) &&
(_htmlHacks == other._htmlHacks) &&
(_force_backgrounds_to_white == other._force_backgrounds_to_white);
}
bool operator!=( const InheritedFlags &other ) const {
return !(*this == other);
}
unsigned _empty_cells : 1; // EEmptyCell
unsigned _caption_side : 2; // ECaptionSide
unsigned _list_style_type : 5 ; // EListStyleType
unsigned _list_style_position : 1; // EListStylePosition
unsigned _visibility : 2; // EVisibility
unsigned _text_align : 3; // ETextAlign
unsigned _text_transform : 2; // ETextTransform
unsigned _text_decorations : 4;
unsigned _cursor_style : 6; // ECursor
unsigned _direction : 1; // TextDirection
bool _border_collapse : 1 ;
unsigned _white_space : 3; // EWhiteSpace
unsigned _box_direction : 1; // EBoxDirection (CSS3 box_direction property, flexible box layout module)
// non CSS2 inherited
bool _visuallyOrdered : 1;
bool _htmlHacks :1;
bool _force_backgrounds_to_white : 1;
} inherited_flags;
// don't inherit
struct NonInheritedFlags {
bool operator==( const NonInheritedFlags &other ) const {
return (_effectiveDisplay == other._effectiveDisplay) &&
(_originalDisplay == other._originalDisplay) &&
(_overflowX == other._overflowX) &&
(_overflowY == other._overflowY) &&
(_vertical_align == other._vertical_align) &&
(_clear == other._clear) &&
(_position == other._position) &&
(_floating == other._floating) &&
(_table_layout == other._table_layout) &&
(_page_break_before == other._page_break_before) &&
(_page_break_after == other._page_break_after) &&
(_styleType == other._styleType) &&
(_affectedByHover == other._affectedByHover) &&
(_affectedByActive == other._affectedByActive) &&
(_affectedByDrag == other._affectedByDrag) &&
(_pseudoBits == other._pseudoBits) &&
(_unicodeBidi == other._unicodeBidi);
}
bool operator!=( const NonInheritedFlags &other ) const {
return !(*this == other);
}
unsigned _effectiveDisplay : 5; // EDisplay
unsigned _originalDisplay : 5; // EDisplay
unsigned _overflowX : 3; // EOverflow
unsigned _overflowY : 3; // EOverflow
unsigned _vertical_align : 4; // EVerticalAlign
unsigned _clear : 2; // EClear
unsigned _position : 2; // EPosition
unsigned _floating : 2; // EFloat
unsigned _table_layout : 1; // ETableLayout
unsigned _page_break_before : 2; // EPageBreak
unsigned _page_break_after : 2; // EPageBreak
unsigned _styleType : 5; // PseudoId
bool _affectedByHover : 1;
bool _affectedByActive : 1;
bool _affectedByDrag : 1;
unsigned _pseudoBits : 6;
unsigned _unicodeBidi : 2; // EUnicodeBidi
} noninherited_flags;
// non-inherited attributes
DataRef<StyleBoxData> box;
DataRef<StyleVisualData> visual;
DataRef<StyleBackgroundData> background;
DataRef<StyleSurroundData> surround;
DataRef<StyleRareNonInheritedData> rareNonInheritedData;
// inherited attributes
DataRef<StyleRareInheritedData> rareInheritedData;
DataRef<StyleInheritedData> inherited;
// list of associated pseudo styles
RenderStyle* pseudoStyle;
unsigned m_pseudoState : 3; // PseudoState
bool m_affectedByAttributeSelectors : 1;
bool m_unique : 1;
// Bits for dynamic child matching.
bool m_affectedByEmpty : 1;
bool m_emptyState : 1;
// We optimize for :first-child and :last-child. The other positional child selectors like nth-child or
// *-child-of-type, we will just give up and re-evaluate whenever children change at all.
bool m_childrenAffectedByFirstChildRules : 1;
bool m_childrenAffectedByLastChildRules : 1;
bool m_childrenAffectedByDirectAdjacentRules : 1;
bool m_childrenAffectedByForwardPositionalRules : 1;
bool m_childrenAffectedByBackwardPositionalRules : 1;
bool m_firstChildState : 1;
bool m_lastChildState : 1;
unsigned m_childIndex : 18; // Plenty of bits to cache an index.
int m_ref;
#if ENABLE(SVG)
DataRef<SVGRenderStyle> m_svgStyle;
#endif
// !END SYNC!
protected:
void setBitDefaults()
{
inherited_flags._empty_cells = initialEmptyCells();
inherited_flags._caption_side = initialCaptionSide();
inherited_flags._list_style_type = initialListStyleType();
inherited_flags._list_style_position = initialListStylePosition();
inherited_flags._visibility = initialVisibility();
inherited_flags._text_align = initialTextAlign();
inherited_flags._text_transform = initialTextTransform();
inherited_flags._text_decorations = initialTextDecoration();
inherited_flags._cursor_style = initialCursor();
inherited_flags._direction = initialDirection();
inherited_flags._border_collapse = initialBorderCollapse();
inherited_flags._white_space = initialWhiteSpace();
inherited_flags._visuallyOrdered = initialVisuallyOrdered();
inherited_flags._htmlHacks=false;
inherited_flags._box_direction = initialBoxDirection();
inherited_flags._force_backgrounds_to_white = false;
noninherited_flags._effectiveDisplay = noninherited_flags._originalDisplay = initialDisplay();
noninherited_flags._overflowX = initialOverflowX();
noninherited_flags._overflowY = initialOverflowY();
noninherited_flags._vertical_align = initialVerticalAlign();
noninherited_flags._clear = initialClear();
noninherited_flags._position = initialPosition();
noninherited_flags._floating = initialFloating();
noninherited_flags._table_layout = initialTableLayout();
noninherited_flags._page_break_before = initialPageBreak();
noninherited_flags._page_break_after = initialPageBreak();
noninherited_flags._styleType = NOPSEUDO;
noninherited_flags._affectedByHover = false;
noninherited_flags._affectedByActive = false;
noninherited_flags._affectedByDrag = false;
noninherited_flags._pseudoBits = 0;
noninherited_flags._unicodeBidi = initialUnicodeBidi();
}
public:
RenderStyle();
// used to create the default style.
RenderStyle(bool);
RenderStyle(const RenderStyle&);
~RenderStyle();
void inheritFrom(const RenderStyle* inheritParent);
PseudoId styleType() { return static_cast<PseudoId>(noninherited_flags._styleType); }
void setStyleType(PseudoId styleType) { noninherited_flags._styleType = styleType; }
RenderStyle* getPseudoStyle(PseudoId pi);
void addPseudoStyle(RenderStyle* pseudo);
bool affectedByHoverRules() const { return noninherited_flags._affectedByHover; }
bool affectedByActiveRules() const { return noninherited_flags._affectedByActive; }
bool affectedByDragRules() const { return noninherited_flags._affectedByDrag; }
void setAffectedByHoverRules(bool b) { noninherited_flags._affectedByHover = b; }
void setAffectedByActiveRules(bool b) { noninherited_flags._affectedByActive = b; }
void setAffectedByDragRules(bool b) { noninherited_flags._affectedByDrag = b; }
bool operator==(const RenderStyle& other) const;
bool isFloating() const { return !(noninherited_flags._floating == FNONE); }
bool hasMargin() const { return surround->margin.nonZero(); }
bool hasBorder() const { return surround->border.hasBorder(); }
bool hasPadding() const { return surround->padding.nonZero(); }
bool hasOffset() const { return surround->offset.nonZero(); }
bool hasBackground() const { if (backgroundColor().isValid() && backgroundColor().alpha() > 0)
return true;
return background->m_background.hasImage(); }
bool hasFixedBackgroundImage() const { return background->m_background.hasFixedImage(); }
bool hasAppearance() const { return appearance() != NoAppearance; }
bool visuallyOrdered() const { return inherited_flags._visuallyOrdered; }
void setVisuallyOrdered(bool b) { inherited_flags._visuallyOrdered = b; }
bool isStyleAvailable() const;
bool hasPseudoStyle(PseudoId pseudo) const;
void setHasPseudoStyle(PseudoId pseudo);
// attribute getter methods
EDisplay display() const { return static_cast<EDisplay>(noninherited_flags._effectiveDisplay); }
EDisplay originalDisplay() const { return static_cast<EDisplay>(noninherited_flags._originalDisplay); }
Length left() const { return surround->offset.left; }
Length right() const { return surround->offset.right; }
Length top() const { return surround->offset.top; }
Length bottom() const { return surround->offset.bottom; }
EPosition position() const { return static_cast<EPosition>(noninherited_flags._position); }
EFloat floating() const { return static_cast<EFloat>(noninherited_flags._floating); }
Length width() const { return box->width; }
Length height() const { return box->height; }
Length minWidth() const { return box->min_width; }
Length maxWidth() const { return box->max_width; }
Length minHeight() const { return box->min_height; }
Length maxHeight() const { return box->max_height; }
const BorderData& border() const { return surround->border; }
const BorderValue& borderLeft() const { return surround->border.left; }
const BorderValue& borderRight() const { return surround->border.right; }
const BorderValue& borderTop() const { return surround->border.top; }
const BorderValue& borderBottom() const { return surround->border.bottom; }
const NinePieceImage& borderImage() const { return surround->border.image; }
const IntSize& borderTopLeftRadius() const { return surround->border.topLeft; }
const IntSize& borderTopRightRadius() const { return surround->border.topRight; }
const IntSize& borderBottomLeftRadius() const { return surround->border.bottomLeft; }
const IntSize& borderBottomRightRadius() const { return surround->border.bottomRight; }
bool hasBorderRadius() const { return surround->border.hasBorderRadius(); }
unsigned short borderLeftWidth() const { return surround->border.borderLeftWidth(); }
EBorderStyle borderLeftStyle() const { return surround->border.left.style(); }
const Color& borderLeftColor() const { return surround->border.left.color; }
bool borderLeftIsTransparent() const { return surround->border.left.isTransparent(); }
unsigned short borderRightWidth() const { return surround->border.borderRightWidth(); }
EBorderStyle borderRightStyle() const { return surround->border.right.style(); }
const Color& borderRightColor() const { return surround->border.right.color; }
bool borderRightIsTransparent() const { return surround->border.right.isTransparent(); }
unsigned short borderTopWidth() const { return surround->border.borderTopWidth(); }
EBorderStyle borderTopStyle() const { return surround->border.top.style(); }
const Color& borderTopColor() const { return surround->border.top.color; }
bool borderTopIsTransparent() const { return surround->border.top.isTransparent(); }
unsigned short borderBottomWidth() const { return surround->border.borderBottomWidth(); }
EBorderStyle borderBottomStyle() const { return surround->border.bottom.style(); }
const Color& borderBottomColor() const { return surround->border.bottom.color; }
bool borderBottomIsTransparent() const { return surround->border.bottom.isTransparent(); }
unsigned short outlineSize() const { return max(0, outlineWidth() + outlineOffset()); }
unsigned short outlineWidth() const {
if (background->m_outline.style() == BNONE)
return 0;
return background->m_outline.width;
}
bool hasOutline() const { return outlineWidth() > 0 && outlineStyle() > BHIDDEN; }
EBorderStyle outlineStyle() const { return background->m_outline.style(); }
bool outlineStyleIsAuto() const { return background->m_outline._auto; }
const Color & outlineColor() const { return background->m_outline.color; }
EOverflow overflowX() const { return static_cast<EOverflow>(noninherited_flags._overflowX); }
EOverflow overflowY() const { return static_cast<EOverflow>(noninherited_flags._overflowY); }
EVisibility visibility() const { return static_cast<EVisibility>(inherited_flags._visibility); }
EVerticalAlign verticalAlign() const { return static_cast<EVerticalAlign>(noninherited_flags._vertical_align); }
Length verticalAlignLength() const { return box->vertical_align; }
Length clipLeft() const { return visual->clip.left; }
Length clipRight() const { return visual->clip.right; }
Length clipTop() const { return visual->clip.top; }
Length clipBottom() const { return visual->clip.bottom; }
LengthBox clip() const { return visual->clip; }
bool hasClip() const { return visual->hasClip; }
EUnicodeBidi unicodeBidi() const { return static_cast<EUnicodeBidi>(noninherited_flags._unicodeBidi); }
EClear clear() const { return static_cast<EClear>(noninherited_flags._clear); }
ETableLayout tableLayout() const { return static_cast<ETableLayout>(noninherited_flags._table_layout); }
const Font& font() { return inherited->font; }
const FontDescription& fontDescription() { return inherited->font.fontDescription(); }
int fontSize() const { return inherited->font.pixelSize(); }
const Color & color() const { return inherited->color; }
Length textIndent() const { return inherited->indent; }
ETextAlign textAlign() const { return static_cast<ETextAlign>(inherited_flags._text_align); }
ETextTransform textTransform() const { return static_cast<ETextTransform>(inherited_flags._text_transform); }
int textDecorationsInEffect() const { return inherited_flags._text_decorations; }
int textDecoration() const { return visual->textDecoration; }
int wordSpacing() const { return inherited->font.wordSpacing(); }
int letterSpacing() const { return inherited->font.letterSpacing(); }
float zoom() const { return visual->m_zoom; }
float effectiveZoom() const { return inherited->m_effectiveZoom; }
TextDirection direction() const { return static_cast<TextDirection>(inherited_flags._direction); }
Length lineHeight() const { return inherited->line_height; }
EWhiteSpace whiteSpace() const { return static_cast<EWhiteSpace>(inherited_flags._white_space); }
static bool autoWrap(EWhiteSpace ws) {
// Nowrap and pre don't automatically wrap.
return ws != NOWRAP && ws != PRE;
}
bool autoWrap() const {
return autoWrap(whiteSpace());
}
static bool preserveNewline(EWhiteSpace ws) {
// Normal and nowrap do not preserve newlines.
return ws != NORMAL && ws != NOWRAP;
}
bool preserveNewline() const {
return preserveNewline(whiteSpace());
}
static bool collapseWhiteSpace(EWhiteSpace ws) {
// Pre and prewrap do not collapse whitespace.
return ws != PRE && ws != PRE_WRAP;
}
bool collapseWhiteSpace() const {
return collapseWhiteSpace(whiteSpace());
}
bool isCollapsibleWhiteSpace(UChar c) const {
switch (c) {
case ' ':
case '\t':
return collapseWhiteSpace();
case '\n':
return !preserveNewline();
}
return false;
}
bool breakOnlyAfterWhiteSpace() const {
return whiteSpace() == PRE_WRAP || khtmlLineBreak() == AFTER_WHITE_SPACE;
}
bool breakWords() const {
return wordBreak() == BreakWordBreak || wordWrap() == BreakWordWrap;
}
const Color & backgroundColor() const { return background->m_color; }
StyleImage* backgroundImage() const { return background->m_background.m_image.get(); }
EFillRepeat backgroundRepeat() const { return static_cast<EFillRepeat>(background->m_background.m_repeat); }
CompositeOperator backgroundComposite() const { return static_cast<CompositeOperator>(background->m_background.m_composite); }
bool backgroundAttachment() const { return background->m_background.m_attachment; }
EFillBox backgroundClip() const { return static_cast<EFillBox>(background->m_background.m_clip); }
EFillBox backgroundOrigin() const { return static_cast<EFillBox>(background->m_background.m_origin); }
Length backgroundXPosition() const { return background->m_background.m_xPosition; }
Length backgroundYPosition() const { return background->m_background.m_yPosition; }
LengthSize backgroundSize() const { return background->m_background.m_size; }
FillLayer* accessBackgroundLayers() { return &(background.access()->m_background); }
const FillLayer* backgroundLayers() const { return &(background->m_background); }
StyleImage* maskImage() const { return rareNonInheritedData->m_mask.m_image.get(); }
EFillRepeat maskRepeat() const { return static_cast<EFillRepeat>(rareNonInheritedData->m_mask.m_repeat); }
CompositeOperator maskComposite() const { return static_cast<CompositeOperator>(rareNonInheritedData->m_mask.m_composite); }
bool maskAttachment() const { return rareNonInheritedData->m_mask.m_attachment; }
EFillBox maskClip() const { return static_cast<EFillBox>(rareNonInheritedData->m_mask.m_clip); }
EFillBox maskOrigin() const { return static_cast<EFillBox>(rareNonInheritedData->m_mask.m_origin); }
Length maskXPosition() const { return rareNonInheritedData->m_mask.m_xPosition; }
Length maskYPosition() const { return rareNonInheritedData->m_mask.m_yPosition; }
LengthSize maskSize() const { return rareNonInheritedData->m_mask.m_size; }
FillLayer* accessMaskLayers() { return &(rareNonInheritedData.access()->m_mask); }
const FillLayer* maskLayers() const { return &(rareNonInheritedData->m_mask); }
const NinePieceImage& maskBoxImage() const { return rareNonInheritedData->m_maskBoxImage; }
// returns true for collapsing borders, false for separate borders
bool borderCollapse() const { return inherited_flags._border_collapse; }
short horizontalBorderSpacing() const { return inherited->horizontal_border_spacing; }
short verticalBorderSpacing() const { return inherited->vertical_border_spacing; }
EEmptyCell emptyCells() const { return static_cast<EEmptyCell>(inherited_flags._empty_cells); }
ECaptionSide captionSide() const { return static_cast<ECaptionSide>(inherited_flags._caption_side); }
short counterIncrement() const { return visual->counterIncrement; }
short counterReset() const { return visual->counterReset; }
EListStyleType listStyleType() const { return static_cast<EListStyleType>(inherited_flags._list_style_type); }
StyleImage* listStyleImage() const { return inherited->list_style_image.get(); }
EListStylePosition listStylePosition() const { return static_cast<EListStylePosition>(inherited_flags._list_style_position); }
Length marginTop() const { return surround->margin.top; }
Length marginBottom() const { return surround->margin.bottom; }
Length marginLeft() const { return surround->margin.left; }
Length marginRight() const { return surround->margin.right; }
Length paddingTop() const { return surround->padding.top; }
Length paddingBottom() const { return surround->padding.bottom; }
Length paddingLeft() const { return surround->padding.left; }
Length paddingRight() const { return surround->padding.right; }
ECursor cursor() const { return static_cast<ECursor>(inherited_flags._cursor_style); }
CursorList* cursors() const { return inherited->cursorData.get(); }
short widows() const { return inherited->widows; }
short orphans() const { return inherited->orphans; }
EPageBreak pageBreakInside() const { return static_cast<EPageBreak>(inherited->page_break_inside); }
EPageBreak pageBreakBefore() const { return static_cast<EPageBreak>(noninherited_flags._page_break_before); }
EPageBreak pageBreakAfter() const { return static_cast<EPageBreak>(noninherited_flags._page_break_after); }
// CSS3 Getter Methods
#if ENABLE(XBL)
BindingURI* bindingURIs() const { return rareNonInheritedData->bindingURI; }
#endif
int outlineOffset() const {
if (background->m_outline.style() == BNONE)
return 0;
return background->m_outline._offset;
}
ShadowData* textShadow() const { return rareInheritedData->textShadow; }
const Color& textStrokeColor() const { return rareInheritedData->textStrokeColor; }
float textStrokeWidth() const { return rareInheritedData->textStrokeWidth; }
const Color& textFillColor() const { return rareInheritedData->textFillColor; }
float opacity() const { return rareNonInheritedData->opacity; }
EAppearance appearance() const { return static_cast<EAppearance>(rareNonInheritedData->m_appearance); }
EBoxAlignment boxAlign() const { return static_cast<EBoxAlignment>(rareNonInheritedData->flexibleBox->align); }
EBoxDirection boxDirection() const { return static_cast<EBoxDirection>(inherited_flags._box_direction); }
float boxFlex() { return rareNonInheritedData->flexibleBox->flex; }
unsigned int boxFlexGroup() const { return rareNonInheritedData->flexibleBox->flex_group; }
EBoxLines boxLines() { return static_cast<EBoxLines>(rareNonInheritedData->flexibleBox->lines); }
unsigned int boxOrdinalGroup() const { return rareNonInheritedData->flexibleBox->ordinal_group; }
EBoxOrient boxOrient() const { return static_cast<EBoxOrient>(rareNonInheritedData->flexibleBox->orient); }
EBoxAlignment boxPack() const { return static_cast<EBoxAlignment>(rareNonInheritedData->flexibleBox->pack); }
ShadowData* boxShadow() const { return rareNonInheritedData->m_boxShadow.get(); }
StyleReflection* boxReflect() const { return rareNonInheritedData->m_boxReflect.get(); }
EBoxSizing boxSizing() const { return static_cast<EBoxSizing>(box->boxSizing); }
Length marqueeIncrement() const { return rareNonInheritedData->marquee->increment; }
int marqueeSpeed() const { return rareNonInheritedData->marquee->speed; }
int marqueeLoopCount() const { return rareNonInheritedData->marquee->loops; }
EMarqueeBehavior marqueeBehavior() const { return static_cast<EMarqueeBehavior>(rareNonInheritedData->marquee->behavior); }
EMarqueeDirection marqueeDirection() const { return static_cast<EMarqueeDirection>(rareNonInheritedData->marquee->direction); }
EUserModify userModify() const { return static_cast<EUserModify>(rareInheritedData->userModify); }
EUserDrag userDrag() const { return static_cast<EUserDrag>(rareNonInheritedData->userDrag); }
EUserSelect userSelect() const { return static_cast<EUserSelect>(rareInheritedData->userSelect); }
bool textOverflow() const { return rareNonInheritedData->textOverflow; }
EMarginCollapse marginTopCollapse() const { return static_cast<EMarginCollapse>(rareNonInheritedData->marginTopCollapse); }
EMarginCollapse marginBottomCollapse() const { return static_cast<EMarginCollapse>(rareNonInheritedData->marginBottomCollapse); }
EWordBreak wordBreak() const { return static_cast<EWordBreak>(rareInheritedData->wordBreak); }
EWordWrap wordWrap() const { return static_cast<EWordWrap>(rareInheritedData->wordWrap); }
ENBSPMode nbspMode() const { return static_cast<ENBSPMode>(rareInheritedData->nbspMode); }
EKHTMLLineBreak khtmlLineBreak() const { return static_cast<EKHTMLLineBreak>(rareInheritedData->khtmlLineBreak); }
EMatchNearestMailBlockquoteColor matchNearestMailBlockquoteColor() const { return static_cast<EMatchNearestMailBlockquoteColor>(rareNonInheritedData->matchNearestMailBlockquoteColor); }
const AtomicString& highlight() const { return rareInheritedData->highlight; }
EBorderFit borderFit() const { return static_cast<EBorderFit>(rareNonInheritedData->m_borderFit); }
EResize resize() const { return static_cast<EResize>(rareInheritedData->resize); }
float columnWidth() const { return rareNonInheritedData->m_multiCol->m_width; }
bool hasAutoColumnWidth() const { return rareNonInheritedData->m_multiCol->m_autoWidth; }
unsigned short columnCount() const { return rareNonInheritedData->m_multiCol->m_count; }
bool hasAutoColumnCount() const { return rareNonInheritedData->m_multiCol->m_autoCount; }
float columnGap() const { return rareNonInheritedData->m_multiCol->m_gap; }
bool hasNormalColumnGap() const { return rareNonInheritedData->m_multiCol->m_normalGap; }
const Color& columnRuleColor() const { return rareNonInheritedData->m_multiCol->m_rule.color; }
EBorderStyle columnRuleStyle() const { return rareNonInheritedData->m_multiCol->m_rule.style(); }
unsigned short columnRuleWidth() const { return rareNonInheritedData->m_multiCol->ruleWidth(); }
bool columnRuleIsTransparent() const { return rareNonInheritedData->m_multiCol->m_rule.isTransparent(); }
EPageBreak columnBreakBefore() const { return static_cast<EPageBreak>(rareNonInheritedData->m_multiCol->m_breakBefore); }
EPageBreak columnBreakInside() const { return static_cast<EPageBreak>(rareNonInheritedData->m_multiCol->m_breakInside); }
EPageBreak columnBreakAfter() const { return static_cast<EPageBreak>(rareNonInheritedData->m_multiCol->m_breakAfter); }
const TransformOperations& transform() const { return rareNonInheritedData->m_transform->m_operations; }
Length transformOriginX() const { return rareNonInheritedData->m_transform->m_x; }
Length transformOriginY() const { return rareNonInheritedData->m_transform->m_y; }
bool hasTransform() const { return !rareNonInheritedData->m_transform->m_operations.isEmpty(); }
void applyTransform(AffineTransform&, const IntSize& borderBoxSize, bool includeTransformOrigin = true) const;
bool hasMask() const { return rareNonInheritedData->m_mask.hasImage() || rareNonInheritedData->m_maskBoxImage.hasImage(); }
// End CSS3 Getters
// Apple-specific property getter methods
const AnimationList* animations() const { return rareNonInheritedData->m_animations.get(); }
const AnimationList* transitions() const { return rareNonInheritedData->m_transitions.get(); }
AnimationList* accessAnimations();
AnimationList* accessTransitions();
bool hasAnimations() const { return rareNonInheritedData->m_animations && rareNonInheritedData->m_animations->size() > 0; }
bool hasTransitions() const { return rareNonInheritedData->m_transitions && rareNonInheritedData->m_transitions->size() > 0; }
// return the first found Animation (including 'all' transitions)
const Animation* transitionForProperty(int property);
int lineClamp() const { return rareNonInheritedData->lineClamp; }
bool textSizeAdjust() const { return rareInheritedData->textSizeAdjust; }
ETextSecurity textSecurity() const { return static_cast<ETextSecurity>(rareInheritedData->textSecurity); }
// attribute setter methods
void setDisplay(EDisplay v) { noninherited_flags._effectiveDisplay = v; }
void setOriginalDisplay(EDisplay v) { noninherited_flags._originalDisplay = v; }
void setPosition(EPosition v) { noninherited_flags._position = v; }
void setFloating(EFloat v) { noninherited_flags._floating = v; }
void setLeft(Length v) { SET_VAR(surround,offset.left,v) }
void setRight(Length v) { SET_VAR(surround,offset.right,v) }
void setTop(Length v) { SET_VAR(surround,offset.top,v) }
void setBottom(Length v){ SET_VAR(surround,offset.bottom,v) }
void setWidth(Length v) { SET_VAR(box,width,v) }
void setHeight(Length v) { SET_VAR(box,height,v) }
void setMinWidth(Length v) { SET_VAR(box,min_width,v) }
void setMaxWidth(Length v) { SET_VAR(box,max_width,v) }
void setMinHeight(Length v) { SET_VAR(box,min_height,v) }
void setMaxHeight(Length v) { SET_VAR(box,max_height,v) }
#if ENABLE(DASHBOARD_SUPPORT)
Vector<StyleDashboardRegion> dashboardRegions() const { return rareNonInheritedData->m_dashboardRegions; }
void setDashboardRegions(Vector<StyleDashboardRegion> regions) { SET_VAR(rareNonInheritedData,m_dashboardRegions,regions); }
void setDashboardRegion(int type, const String& label, Length t, Length r, Length b, Length l, bool append) {
StyleDashboardRegion region;
region.label = label;
region.offset.top = t;
region.offset.right = r;
region.offset.bottom = b;
region.offset.left = l;
region.type = type;
if (!append)
rareNonInheritedData.access()->m_dashboardRegions.clear();
rareNonInheritedData.access()->m_dashboardRegions.append(region);
}
#endif
void resetBorder() { resetBorderImage(); resetBorderTop(); resetBorderRight(); resetBorderBottom(); resetBorderLeft(); resetBorderRadius(); }
void resetBorderTop() { SET_VAR(surround, border.top, BorderValue()) }
void resetBorderRight() { SET_VAR(surround, border.right, BorderValue()) }
void resetBorderBottom() { SET_VAR(surround, border.bottom, BorderValue()) }
void resetBorderLeft() { SET_VAR(surround, border.left, BorderValue()) }
void resetBorderImage() { SET_VAR(surround, border.image, NinePieceImage()) }
void resetBorderRadius() { resetBorderTopLeftRadius(); resetBorderTopRightRadius(); resetBorderBottomLeftRadius(); resetBorderBottomRightRadius(); }
void resetBorderTopLeftRadius() { SET_VAR(surround, border.topLeft, initialBorderRadius()) }
void resetBorderTopRightRadius() { SET_VAR(surround, border.topRight, initialBorderRadius()) }
void resetBorderBottomLeftRadius() { SET_VAR(surround, border.bottomLeft, initialBorderRadius()) }
void resetBorderBottomRightRadius() { SET_VAR(surround, border.bottomRight, initialBorderRadius()) }
void resetOutline() { SET_VAR(background, m_outline, OutlineValue()) }
void setBackgroundColor(const Color& v) { SET_VAR(background, m_color, v) }
void setBorderImage(const NinePieceImage& b) { SET_VAR(surround, border.image, b) }
void setBorderTopLeftRadius(const IntSize& s) { SET_VAR(surround, border.topLeft, s) }
void setBorderTopRightRadius(const IntSize& s) { SET_VAR(surround, border.topRight, s) }
void setBorderBottomLeftRadius(const IntSize& s) { SET_VAR(surround, border.bottomLeft, s) }
void setBorderBottomRightRadius(const IntSize& s) { SET_VAR(surround, border.bottomRight, s) }
void setBorderRadius(const IntSize& s) {
setBorderTopLeftRadius(s); setBorderTopRightRadius(s); setBorderBottomLeftRadius(s); setBorderBottomRightRadius(s);
}
void setBorderLeftWidth(unsigned short v) { SET_VAR(surround, border.left.width, v) }
void setBorderLeftStyle(EBorderStyle v) { SET_VAR(surround, border.left.m_style, v) }
void setBorderLeftColor(const Color & v) { SET_VAR(surround, border.left.color, v) }
void setBorderRightWidth(unsigned short v) { SET_VAR(surround, border.right.width, v) }
void setBorderRightStyle(EBorderStyle v) { SET_VAR(surround, border.right.m_style, v) }
void setBorderRightColor(const Color & v) { SET_VAR(surround, border.right.color, v) }
void setBorderTopWidth(unsigned short v) { SET_VAR(surround, border.top.width, v) }
void setBorderTopStyle(EBorderStyle v) { SET_VAR(surround, border.top.m_style, v) }
void setBorderTopColor(const Color & v) { SET_VAR(surround, border.top.color, v) }
void setBorderBottomWidth(unsigned short v) { SET_VAR(surround, border.bottom.width, v) }
void setBorderBottomStyle(EBorderStyle v) { SET_VAR(surround, border.bottom.m_style, v) }
void setBorderBottomColor(const Color & v) { SET_VAR(surround, border.bottom.color, v) }
void setOutlineWidth(unsigned short v) { SET_VAR(background, m_outline.width, v) }
void setOutlineStyle(EBorderStyle v, bool isAuto = false)
{
SET_VAR(background, m_outline.m_style, v)
SET_VAR(background, m_outline._auto, isAuto)
}
void setOutlineColor(const Color & v) { SET_VAR(background,m_outline.color,v) }
void setOverflowX(EOverflow v) { noninherited_flags._overflowX = v; }
void setOverflowY(EOverflow v) { noninherited_flags._overflowY = v; }
void setVisibility(EVisibility v) { inherited_flags._visibility = v; }
void setVerticalAlign(EVerticalAlign v) { noninherited_flags._vertical_align = v; }
void setVerticalAlignLength(Length l) { SET_VAR(box, vertical_align, l ) }
void setHasClip(bool b = true) { SET_VAR(visual,hasClip,b) }
void setClipLeft(Length v) { SET_VAR(visual,clip.left,v) }
void setClipRight(Length v) { SET_VAR(visual,clip.right,v) }
void setClipTop(Length v) { SET_VAR(visual,clip.top,v) }
void setClipBottom(Length v) { SET_VAR(visual,clip.bottom,v) }
void setClip( Length top, Length right, Length bottom, Length left );
void setUnicodeBidi( EUnicodeBidi b ) { noninherited_flags._unicodeBidi = b; }
void setClear(EClear v) { noninherited_flags._clear = v; }
void setTableLayout(ETableLayout v) { noninherited_flags._table_layout = v; }
bool setFontDescription(const FontDescription& v) {
if (inherited->font.fontDescription() != v) {
inherited.access()->font = Font(v, inherited->font.letterSpacing(), inherited->font.wordSpacing());
return true;
}
return false;
}
// Only used for blending font sizes when animating.
void setBlendedFontSize(int);
void setColor(const Color & v) { SET_VAR(inherited,color,v) }
void setTextIndent(Length v) { SET_VAR(inherited,indent,v) }
void setTextAlign(ETextAlign v) { inherited_flags._text_align = v; }
void setTextTransform(ETextTransform v) { inherited_flags._text_transform = v; }
void addToTextDecorationsInEffect(int v) { inherited_flags._text_decorations |= v; }
void setTextDecorationsInEffect(int v) { inherited_flags._text_decorations = v; }
void setTextDecoration(int v) { SET_VAR(visual, textDecoration, v); }
void setDirection(TextDirection v) { inherited_flags._direction = v; }
void setLineHeight(Length v) { SET_VAR(inherited,line_height,v) }
void setZoom(float f) { SET_VAR(visual, m_zoom, f); setEffectiveZoom(effectiveZoom() * zoom()); }
void setEffectiveZoom(float f) { SET_VAR(inherited, m_effectiveZoom, f) }
void setWhiteSpace(EWhiteSpace v) { inherited_flags._white_space = v; }
void setWordSpacing(int v) { inherited.access()->font.setWordSpacing(v); }
void setLetterSpacing(int v) { inherited.access()->font.setLetterSpacing(v); }
void clearBackgroundLayers() { background.access()->m_background = FillLayer(BackgroundFillLayer); }
void inheritBackgroundLayers(const FillLayer& parent) { background.access()->m_background = parent; }
void adjustBackgroundLayers() {
if (backgroundLayers()->next()) {
accessBackgroundLayers()->cullEmptyLayers();
accessBackgroundLayers()->fillUnsetProperties();
}
}
void clearMaskLayers() { rareNonInheritedData.access()->m_mask = FillLayer(MaskFillLayer); }
void inheritMaskLayers(const FillLayer& parent) { rareNonInheritedData.access()->m_mask = parent; }
void adjustMaskLayers() {
if (maskLayers()->next()) {
accessMaskLayers()->cullEmptyLayers();
accessMaskLayers()->fillUnsetProperties();
}
}
void setMaskBoxImage(const NinePieceImage& b) { SET_VAR(rareNonInheritedData, m_maskBoxImage, b) }
void setBorderCollapse(bool collapse) { inherited_flags._border_collapse = collapse; }
void setHorizontalBorderSpacing(short v) { SET_VAR(inherited,horizontal_border_spacing,v) }
void setVerticalBorderSpacing(short v) { SET_VAR(inherited,vertical_border_spacing,v) }
void setEmptyCells(EEmptyCell v) { inherited_flags._empty_cells = v; }
void setCaptionSide(ECaptionSide v) { inherited_flags._caption_side = v; }
void setCounterIncrement(short v) { SET_VAR(visual,counterIncrement,v) }
void setCounterReset(short v) { SET_VAR(visual,counterReset,v) }
void setListStyleType(EListStyleType v) { inherited_flags._list_style_type = v; }
void setListStyleImage(StyleImage* v) { if (inherited->list_style_image != v) inherited.access()->list_style_image = v; }
void setListStylePosition(EListStylePosition v) { inherited_flags._list_style_position = v; }
void resetMargin() { SET_VAR(surround, margin, LengthBox(Fixed)) }
void setMarginTop(Length v) { SET_VAR(surround,margin.top,v) }
void setMarginBottom(Length v) { SET_VAR(surround,margin.bottom,v) }
void setMarginLeft(Length v) { SET_VAR(surround,margin.left,v) }
void setMarginRight(Length v) { SET_VAR(surround,margin.right,v) }
void resetPadding() { SET_VAR(surround, padding, LengthBox(Auto)) }
void setPaddingTop(Length v) { SET_VAR(surround,padding.top,v) }
void setPaddingBottom(Length v) { SET_VAR(surround,padding.bottom,v) }
void setPaddingLeft(Length v) { SET_VAR(surround,padding.left,v) }
void setPaddingRight(Length v) { SET_VAR(surround,padding.right,v) }
void setCursor( ECursor c ) { inherited_flags._cursor_style = c; }
void addCursor(CachedImage*, const IntPoint& = IntPoint());
void setCursorList(PassRefPtr<CursorList>);
void clearCursorList();
bool forceBackgroundsToWhite() const { return inherited_flags._force_backgrounds_to_white; }
void setForceBackgroundsToWhite(bool b=true) { inherited_flags._force_backgrounds_to_white = b; }
bool htmlHacks() const { return inherited_flags._htmlHacks; }
void setHtmlHacks(bool b=true) { inherited_flags._htmlHacks = b; }
bool hasAutoZIndex() { return box->z_auto; }
void setHasAutoZIndex() { SET_VAR(box, z_auto, true); SET_VAR(box, z_index, 0) }
int zIndex() const { return box->z_index; }
void setZIndex(int v) { SET_VAR(box, z_auto, false); SET_VAR(box, z_index, v) }
void setWidows(short w) { SET_VAR(inherited, widows, w); }
void setOrphans(short o) { SET_VAR(inherited, orphans, o); }
void setPageBreakInside(EPageBreak b) { SET_VAR(inherited, page_break_inside, b); }
void setPageBreakBefore(EPageBreak b) { noninherited_flags._page_break_before = b; }
void setPageBreakAfter(EPageBreak b) { noninherited_flags._page_break_after = b; }
// CSS3 Setters
#if ENABLE(XBL)
void deleteBindingURIs() {
SET_VAR(rareNonInheritedData, bindingURI, (BindingURI*) 0);
}
void inheritBindingURIs(BindingURI* other) {
SET_VAR(rareNonInheritedData, bindingURI, other->copy());
}
void addBindingURI(StringImpl* uri);
#endif
void setOutlineOffset(int v) { SET_VAR(background, m_outline._offset, v) }
void setTextShadow(ShadowData* val, bool add=false);
void setTextStrokeColor(const Color& c) { SET_VAR(rareInheritedData, textStrokeColor, c) }
void setTextStrokeWidth(float w) { SET_VAR(rareInheritedData, textStrokeWidth, w) }
void setTextFillColor(const Color& c) { SET_VAR(rareInheritedData, textFillColor, c) }
void setOpacity(float f) { SET_VAR(rareNonInheritedData, opacity, f); }
void setAppearance(EAppearance a) { SET_VAR(rareNonInheritedData, m_appearance, a); }
void setBoxAlign(EBoxAlignment a) { SET_VAR(rareNonInheritedData.access()->flexibleBox, align, a); }
void setBoxDirection(EBoxDirection d) { inherited_flags._box_direction = d; }
void setBoxFlex(float f) { SET_VAR(rareNonInheritedData.access()->flexibleBox, flex, f); }
void setBoxFlexGroup(unsigned int fg) { SET_VAR(rareNonInheritedData.access()->flexibleBox, flex_group, fg); }
void setBoxLines(EBoxLines l) { SET_VAR(rareNonInheritedData.access()->flexibleBox, lines, l); }
void setBoxOrdinalGroup(unsigned int og) { SET_VAR(rareNonInheritedData.access()->flexibleBox, ordinal_group, og); }
void setBoxOrient(EBoxOrient o) { SET_VAR(rareNonInheritedData.access()->flexibleBox, orient, o); }
void setBoxPack(EBoxAlignment p) { SET_VAR(rareNonInheritedData.access()->flexibleBox, pack, p); }
void setBoxShadow(ShadowData* val, bool add=false);
void setBoxReflect(const PassRefPtr<StyleReflection>& reflect) { if (rareNonInheritedData->m_boxReflect != reflect) rareNonInheritedData.access()->m_boxReflect = reflect; }
void setBoxSizing(EBoxSizing s) { SET_VAR(box, boxSizing, s); }
void setMarqueeIncrement(const Length& f) { SET_VAR(rareNonInheritedData.access()->marquee, increment, f); }
void setMarqueeSpeed(int f) { SET_VAR(rareNonInheritedData.access()->marquee, speed, f); }
void setMarqueeDirection(EMarqueeDirection d) { SET_VAR(rareNonInheritedData.access()->marquee, direction, d); }
void setMarqueeBehavior(EMarqueeBehavior b) { SET_VAR(rareNonInheritedData.access()->marquee, behavior, b); }
void setMarqueeLoopCount(int i) { SET_VAR(rareNonInheritedData.access()->marquee, loops, i); }
void setUserModify(EUserModify u) { SET_VAR(rareInheritedData, userModify, u); }
void setUserDrag(EUserDrag d) { SET_VAR(rareNonInheritedData, userDrag, d); }
void setUserSelect(EUserSelect s) { SET_VAR(rareInheritedData, userSelect, s); }
void setTextOverflow(bool b) { SET_VAR(rareNonInheritedData, textOverflow, b); }
void setMarginTopCollapse(EMarginCollapse c) { SET_VAR(rareNonInheritedData, marginTopCollapse, c); }
void setMarginBottomCollapse(EMarginCollapse c) { SET_VAR(rareNonInheritedData, marginBottomCollapse, c); }
void setWordBreak(EWordBreak b) { SET_VAR(rareInheritedData, wordBreak, b); }
void setWordWrap(EWordWrap b) { SET_VAR(rareInheritedData, wordWrap, b); }
void setNBSPMode(ENBSPMode b) { SET_VAR(rareInheritedData, nbspMode, b); }
void setKHTMLLineBreak(EKHTMLLineBreak b) { SET_VAR(rareInheritedData, khtmlLineBreak, b); }
void setMatchNearestMailBlockquoteColor(EMatchNearestMailBlockquoteColor c) { SET_VAR(rareNonInheritedData, matchNearestMailBlockquoteColor, c); }
void setHighlight(const AtomicString& h) { SET_VAR(rareInheritedData, highlight, h); }
void setBorderFit(EBorderFit b) { SET_VAR(rareNonInheritedData, m_borderFit, b); }
void setResize(EResize r) { SET_VAR(rareInheritedData, resize, r); }
void setColumnWidth(float f) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_autoWidth, false); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_width, f); }
void setHasAutoColumnWidth() { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_autoWidth, true); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_width, 0); }
void setColumnCount(unsigned short c) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_autoCount, false); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_count, c); }
void setHasAutoColumnCount() { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_autoCount, true); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_count, 0); }
void setColumnGap(float f) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_normalGap, false); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_gap, f); }
void setHasNormalColumnGap() { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_normalGap, true); SET_VAR(rareNonInheritedData.access()->m_multiCol, m_gap, 0); }
void setColumnRuleColor(const Color& c) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_rule.color, c); }
void setColumnRuleStyle(EBorderStyle b) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_rule.m_style, b); }
void setColumnRuleWidth(unsigned short w) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_rule.width, w); }
void resetColumnRule() { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_rule, BorderValue()) }
void setColumnBreakBefore(EPageBreak p) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_breakBefore, p); }
void setColumnBreakInside(EPageBreak p) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_breakInside, p); }
void setColumnBreakAfter(EPageBreak p) { SET_VAR(rareNonInheritedData.access()->m_multiCol, m_breakAfter, p); }
void setTransform(const TransformOperations& ops) { SET_VAR(rareNonInheritedData.access()->m_transform, m_operations, ops); }
void setTransformOriginX(Length l) { SET_VAR(rareNonInheritedData.access()->m_transform, m_x, l); }
void setTransformOriginY(Length l) { SET_VAR(rareNonInheritedData.access()->m_transform, m_y, l); }
// End CSS3 Setters
// Apple-specific property setters
void clearAnimations()
{
rareNonInheritedData.access()->m_animations.clear();
}
void clearTransitions()
{
rareNonInheritedData.access()->m_transitions.clear();
}
void inheritAnimations(const AnimationList* parent) { rareNonInheritedData.access()->m_animations.set(parent ? new AnimationList(*parent) : 0); }
void inheritTransitions(const AnimationList* parent) { rareNonInheritedData.access()->m_transitions.set(parent ? new AnimationList(*parent) : 0); }
void adjustAnimations();
void adjustTransitions();
void updateKeyframes(const CSSStyleSelector* styleSelector) { if (rareNonInheritedData.get()) rareNonInheritedData.access()->updateKeyframes(styleSelector); }
void setLineClamp(int c) { SET_VAR(rareNonInheritedData, lineClamp, c); }
void setTextSizeAdjust(bool b) { SET_VAR(rareInheritedData, textSizeAdjust, b); }
void setTextSecurity(ETextSecurity aTextSecurity) { SET_VAR(rareInheritedData, textSecurity, aTextSecurity); }
#if ENABLE(SVG)
const SVGRenderStyle* svgStyle() const { return m_svgStyle.get(); }
SVGRenderStyle* accessSVGStyle() { return m_svgStyle.access(); }
#endif
const ContentData* contentData() const { return rareNonInheritedData->m_content.get(); }
bool contentDataEquivalent(const RenderStyle* otherStyle) const;
void clearContent();
void setContent(StringImpl*, bool add = false);
void setContent(PassRefPtr<StyleImage>, bool add = false);
void setContent(CounterContent*, bool add = false);
const CounterDirectiveMap* counterDirectives() const;
CounterDirectiveMap& accessCounterDirectives();
bool inheritedNotEqual(RenderStyle* other) const;
// The difference between two styles. The following values are used:
// (1) Equal - The two styles are identical
// (2) Repaint - The object just needs to be repainted.
// (3) RepaintLayer - The layer and its descendant layers needs to be repainted.
// (4) Layout - A layout is required.
enum Diff { Equal, Repaint, RepaintLayer, LayoutPositionedMovementOnly, Layout };
Diff diff( const RenderStyle *other ) const;
bool isDisplayReplacedType() {
return display() == INLINE_BLOCK || display() == INLINE_BOX || display() == INLINE_TABLE;
}
bool isDisplayInlineType() {
return display() == INLINE || isDisplayReplacedType();
}
bool isOriginalDisplayInlineType() {
return originalDisplay() == INLINE || originalDisplay() == INLINE_BLOCK ||
originalDisplay() == INLINE_BOX || originalDisplay() == INLINE_TABLE;
}
// To obtain at any time the pseudo state for a given link.
PseudoState pseudoState() const { return static_cast<PseudoState>(m_pseudoState); }
void setPseudoState(PseudoState s) { m_pseudoState = s; }
// To tell if this style matched attribute selectors. This makes it impossible to share.
bool affectedByAttributeSelectors() const { return m_affectedByAttributeSelectors; }
void setAffectedByAttributeSelectors() { m_affectedByAttributeSelectors = true; }
bool unique() const { return m_unique; }
void setUnique() { m_unique = true; }
// Methods for indicating the style is affected by dynamic updates (e.g., children changing, our position changing in our sibling list, etc.)
bool affectedByEmpty() const { return m_affectedByEmpty; }
bool emptyState() const { return m_emptyState; }
void setEmptyState(bool b) { m_affectedByEmpty = true; m_unique = true; m_emptyState = b; }
bool childrenAffectedByPositionalRules() const { return childrenAffectedByForwardPositionalRules() || childrenAffectedByBackwardPositionalRules(); }
bool childrenAffectedByFirstChildRules() const { return m_childrenAffectedByFirstChildRules; }
void setChildrenAffectedByFirstChildRules() { m_childrenAffectedByFirstChildRules = true; }
bool childrenAffectedByLastChildRules() const { return m_childrenAffectedByLastChildRules; }
void setChildrenAffectedByLastChildRules() { m_childrenAffectedByLastChildRules = true; }
bool childrenAffectedByDirectAdjacentRules() const { return m_childrenAffectedByDirectAdjacentRules; }
void setChildrenAffectedByDirectAdjacentRules() { m_childrenAffectedByDirectAdjacentRules = true; }
bool childrenAffectedByForwardPositionalRules() const { return m_childrenAffectedByForwardPositionalRules; }
void setChildrenAffectedByForwardPositionalRules() { m_childrenAffectedByForwardPositionalRules = true; }
bool childrenAffectedByBackwardPositionalRules() const { return m_childrenAffectedByBackwardPositionalRules; }
void setChildrenAffectedByBackwardPositionalRules() { m_childrenAffectedByBackwardPositionalRules = true; }
bool firstChildState() const { return m_firstChildState; }
void setFirstChildState() { m_firstChildState = true; }
bool lastChildState() const { return m_lastChildState; }
void setLastChildState() { m_lastChildState = true; }
unsigned childIndex() const { return m_childIndex; }
void setChildIndex(unsigned index) { m_childIndex = index; }
// Initial values for all the properties
static bool initialBorderCollapse() { return false; }
static EBorderStyle initialBorderStyle() { return BNONE; }
static NinePieceImage initialNinePieceImage() { return NinePieceImage(); }
static IntSize initialBorderRadius() { return IntSize(0,0); }
static ECaptionSide initialCaptionSide() { return CAPTOP; }
static EClear initialClear() { return CNONE; }
static TextDirection initialDirection() { return LTR; }
static EDisplay initialDisplay() { return INLINE; }
static EEmptyCell initialEmptyCells() { return SHOW; }
static EFloat initialFloating() { return FNONE; }
static EListStylePosition initialListStylePosition() { return OUTSIDE; }
static EListStyleType initialListStyleType() { return DISC; }
static EOverflow initialOverflowX() { return OVISIBLE; }
static EOverflow initialOverflowY() { return OVISIBLE; }
static EPageBreak initialPageBreak() { return PBAUTO; }
static EPosition initialPosition() { return StaticPosition; }
static ETableLayout initialTableLayout() { return TAUTO; }
static EUnicodeBidi initialUnicodeBidi() { return UBNormal; }
static ETextTransform initialTextTransform() { return TTNONE; }
static EVisibility initialVisibility() { return VISIBLE; }
static EWhiteSpace initialWhiteSpace() { return NORMAL; }
static short initialHorizontalBorderSpacing() { return 0; }
static short initialVerticalBorderSpacing() { return 0; }
static ECursor initialCursor() { return CURSOR_AUTO; }
static Color initialColor() { return Color::black; }
static StyleImage* initialListStyleImage() { return 0; }
static unsigned short initialBorderWidth() { return 3; }
static int initialLetterWordSpacing() { return 0; }
static Length initialSize() { return Length(); }
static Length initialMinSize() { return Length(0, Fixed); }
static Length initialMaxSize() { return Length(undefinedLength, Fixed); }
static Length initialOffset() { return Length(); }
static Length initialMargin() { return Length(Fixed); }
static Length initialPadding() { return Length(Fixed); }
static Length initialTextIndent() { return Length(Fixed); }
static EVerticalAlign initialVerticalAlign() { return BASELINE; }
static int initialWidows() { return 2; }
static int initialOrphans() { return 2; }
static Length initialLineHeight() { return Length(-100.0, Percent); }
static ETextAlign initialTextAlign() { return TAAUTO; }
static ETextDecoration initialTextDecoration() { return TDNONE; }
static float initialZoom() { return 1.0f; }
static int initialOutlineOffset() { return 0; }
static float initialOpacity() { return 1.0f; }
static EBoxAlignment initialBoxAlign() { return BSTRETCH; }
static EBoxDirection initialBoxDirection() { return BNORMAL; }
static EBoxLines initialBoxLines() { return SINGLE; }
static EBoxOrient initialBoxOrient() { return HORIZONTAL; }
static EBoxAlignment initialBoxPack() { return BSTART; }
static float initialBoxFlex() { return 0.0f; }
static int initialBoxFlexGroup() { return 1; }
static int initialBoxOrdinalGroup() { return 1; }
static EBoxSizing initialBoxSizing() { return CONTENT_BOX; }
static StyleReflection* initialBoxReflect() { return 0; }
static int initialMarqueeLoopCount() { return -1; }
static int initialMarqueeSpeed() { return 85; }
static Length initialMarqueeIncrement() { return Length(6, Fixed); }
static EMarqueeBehavior initialMarqueeBehavior() { return MSCROLL; }
static EMarqueeDirection initialMarqueeDirection() { return MAUTO; }
static EUserModify initialUserModify() { return READ_ONLY; }
static EUserDrag initialUserDrag() { return DRAG_AUTO; }
static EUserSelect initialUserSelect() { return SELECT_TEXT; }
static bool initialTextOverflow() { return false; }
static EMarginCollapse initialMarginTopCollapse() { return MCOLLAPSE; }
static EMarginCollapse initialMarginBottomCollapse() { return MCOLLAPSE; }
static EWordBreak initialWordBreak() { return NormalWordBreak; }
static EWordWrap initialWordWrap() { return NormalWordWrap; }
static ENBSPMode initialNBSPMode() { return NBNORMAL; }
static EKHTMLLineBreak initialKHTMLLineBreak() { return LBNORMAL; }
static EMatchNearestMailBlockquoteColor initialMatchNearestMailBlockquoteColor() { return BCNORMAL; }
static const AtomicString& initialHighlight() { return nullAtom; }
static EBorderFit initialBorderFit() { return BorderFitBorder; }
static EResize initialResize() { return RESIZE_NONE; }
static EAppearance initialAppearance() { return NoAppearance; }
static bool initialVisuallyOrdered() { return false; }
static float initialTextStrokeWidth() { return 0; }
static unsigned short initialColumnCount() { return 1; }
static const TransformOperations& initialTransform() { static TransformOperations ops; return ops; }
static Length initialTransformOriginX() { return Length(50.0, Percent); }
static Length initialTransformOriginY() { return Length(50.0, Percent); }
// Keep these at the end.
static float initialAnimationDelay() { return 0; }
static bool initialAnimationDirection() { return false; }
static double initialAnimationDuration() { return 0; }
static int initialAnimationIterationCount() { return 1; }
static String initialAnimationName() { return String(); }
static unsigned initialAnimationPlayState() { return AnimPlayStatePlaying; }
static int initialAnimationProperty() { return cAnimateAll; }
static TimingFunction initialAnimationTimingFunction() { return TimingFunction(); }
static int initialLineClamp() { return -1; }
static bool initialTextSizeAdjust() { return true; }
static ETextSecurity initialTextSecurity() { return TSNONE; }
#if ENABLE(DASHBOARD_SUPPORT)
static const Vector<StyleDashboardRegion>& initialDashboardRegions();
static const Vector<StyleDashboardRegion>& noneDashboardRegions();
#endif
};
class KeyframeValue {
public:
KeyframeValue() : key(-1) { }
float key;
RenderStyle style;
};
class KeyframeList : public RefCounted<KeyframeList> {
public:
static PassRefPtr<KeyframeList> create(const AtomicString& inAnimName) { return adoptRef(new KeyframeList(inAnimName)); }
bool operator==(const KeyframeList& o) const;
bool operator!=(const KeyframeList& o) const { return !(*this == o); }
const AtomicString& animationName() const { return m_animationName; }
void insert(float inKey, const RenderStyle& inStyle);
void addProperty(int prop) { m_properties.add(prop); }
bool containsProperty(int prop) const { return m_properties.contains(prop); }
HashSet<int>::const_iterator beginProperties() { return m_properties.begin(); }
HashSet<int>::const_iterator endProperties() { return m_properties.end(); }
void clear() { m_keyframes.clear(); m_properties.clear(); }
bool isEmpty() const { return m_keyframes.isEmpty(); }
Vector<KeyframeValue>::const_iterator beginKeyframes() const { return m_keyframes.begin(); }
Vector<KeyframeValue>::const_iterator endKeyframes() const { return m_keyframes.end(); }
private:
KeyframeList(const AtomicString& inAnimName)
: m_animationName(inAnimName)
{
insert(0, RenderStyle());
insert(1, RenderStyle());
}
protected:
AtomicString m_animationName;
Vector<KeyframeValue> m_keyframes;
HashSet<int> m_properties; // the properties being animated
};
} // namespace WebCore
#endif
|