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
|
/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: vclmetafileprocessor2d.cxx,v $
*
* $Revision: 1.25 $
*
* last change: $Author: aw $ $Date: 2008-07-21 17:41:18 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_drawinglayer.hxx"
#include <drawinglayer/processor2d/vclmetafileprocessor2d.hxx>
#include <tools/gen.hxx>
#include <vcl/virdev.hxx>
#include <vcl/gdimtf.hxx>
#include <vcl/gradient.hxx>
#include <drawinglayer/attribute/fillattribute.hxx>
#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
#include <drawinglayer/primitive2d/textprimitive2d.hxx>
#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
#include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
#include <drawinglayer/primitive2d/bitmapprimitive2d.hxx>
#include <drawinglayer/primitive2d/metafileprimitive2d.hxx>
#include <drawinglayer/primitive2d/maskprimitive2d.hxx>
#include <basegfx/polygon/b2dpolygonclipper.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include <drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx>
#include <drawinglayer/primitive2d/unifiedalphaprimitive2d.hxx>
#include <drawinglayer/primitive2d/alphaprimitive2d.hxx>
#include <drawinglayer/primitive2d/fillgradientprimitive2d.hxx>
#include <drawinglayer/processor2d/vclpixelprocessor2d.hxx>
#include <tools/stream.hxx>
#include <drawinglayer/primitive2d/transformprimitive2d.hxx>
#include <drawinglayer/primitive2d/markerarrayprimitive2d.hxx>
#include <drawinglayer/primitive2d/pointarrayprimitive2d.hxx>
#include <vcl/graphictools.hxx>
#include <vcl/metaact.hxx>
#include <drawinglayer/primitive2d/texthierarchyprimitive2d.hxx>
#include <drawinglayer/primitive2d/textdecoratedprimitive2d.hxx>
#include <comphelper/processfactory.hxx>
#include <rtl/ustring.hxx>
#include <com/sun/star/i18n/CharacterIteratorMode.hdl>
#include <com/sun/star/i18n/WordType.hpp>
#include <drawinglayer/primitive2d/controlprimitive2d.hxx>
#include <drawinglayer/primitive2d/graphicprimitive2d.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <drawinglayer/primitive2d/pagepreviewprimitive2d.hxx>
#include <helperchartrenderer.hxx>
#include <drawinglayer/primitive2d/hittestprimitive2d.hxx>
//////////////////////////////////////////////////////////////////////////////
// for PDFExtOutDevData Graphic support
#include <vcl/graph.hxx>
#include <vcl/svapp.hxx>
#include <toolkit/helper/formpdfexport.hxx>
//////////////////////////////////////////////////////////////////////////////
// for Control printing
#include <com/sun/star/beans/XPropertySet.hpp>
//////////////////////////////////////////////////////////////////////////////
// for current chart PrettyPrinting support
#include <drawinglayer/primitive2d/chartprimitive2d.hxx>
//////////////////////////////////////////////////////////////////////////////
// for StructureTagPrimitive support in sd's unomodel.cxx
#include <drawinglayer/primitive2d/structuretagprimitive2d.hxx>
//////////////////////////////////////////////////////////////////////////////
using namespace com::sun::star;
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace processor2d
{
Rectangle VclMetafileProcessor2D::impDumpToMetaFile(
const primitive2d::Primitive2DSequence& rContent,
GDIMetaFile& o_rContentMetafile)
{
// Prepare VDev, MetaFile and connections
OutputDevice* pLastOutputDevice = mpOutputDevice;
basegfx::B2DRange aPrimitiveRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D()));
// transform primitive range with current transformation (e.g shadow offset)
aPrimitiveRange.transform(maCurrentTransformation);
const Rectangle aPrimitiveRectangle(
basegfx::fround(aPrimitiveRange.getMinX()), basegfx::fround(aPrimitiveRange.getMinY()),
basegfx::fround(aPrimitiveRange.getMaxX()), basegfx::fround(aPrimitiveRange.getMaxY()));
VirtualDevice aContentVDev;
MapMode aNewMapMode(pLastOutputDevice->GetMapMode());
mpOutputDevice = &aContentVDev;
aContentVDev.EnableOutput(false);
aContentVDev.SetMapMode(pLastOutputDevice->GetMapMode());
o_rContentMetafile.Record(&aContentVDev);
aContentVDev.SetLineColor(pLastOutputDevice->GetLineColor());
aContentVDev.SetFillColor(pLastOutputDevice->GetFillColor());
aContentVDev.SetFont(pLastOutputDevice->GetFont());
aContentVDev.SetDrawMode(pLastOutputDevice->GetDrawMode());
aContentVDev.SetSettings(pLastOutputDevice->GetSettings());
aContentVDev.SetRefPoint(pLastOutputDevice->GetRefPoint());
// dump to MetaFile
process(rContent);
// cleanups
o_rContentMetafile.Stop();
o_rContentMetafile.WindStart();
aNewMapMode.SetOrigin(aPrimitiveRectangle.TopLeft());
o_rContentMetafile.SetPrefMapMode(aNewMapMode);
o_rContentMetafile.SetPrefSize(aPrimitiveRectangle.GetSize());
mpOutputDevice = pLastOutputDevice;
return aPrimitiveRectangle;
}
void VclMetafileProcessor2D::impConvertFillGradientAttributeToVCLGradient(
Gradient& o_rVCLGradient,
const attribute::FillGradientAttribute& rFiGrAtt,
bool bIsTransparenceGradient)
{
if(bIsTransparenceGradient)
{
// it's about alpha channel intensities (black/white), do not use color modifier
o_rVCLGradient.SetStartColor(Color(rFiGrAtt.getStartColor()));
o_rVCLGradient.SetEndColor(Color(rFiGrAtt.getEndColor()));
}
else
{
// use color modifier to influence start/end color of gradient
o_rVCLGradient.SetStartColor(Color(maBColorModifierStack.getModifiedColor(rFiGrAtt.getStartColor())));
o_rVCLGradient.SetEndColor(Color(maBColorModifierStack.getModifiedColor(rFiGrAtt.getEndColor())));
}
o_rVCLGradient.SetAngle(static_cast< sal_uInt16 >(rFiGrAtt.getAngle() * (1.0 / F_PI1800)));
o_rVCLGradient.SetBorder(static_cast< sal_uInt16 >(rFiGrAtt.getBorder() * 100.0));
o_rVCLGradient.SetOfsX(static_cast< sal_uInt16 >(rFiGrAtt.getOffsetX() * 100.0));
o_rVCLGradient.SetOfsY(static_cast< sal_uInt16 >(rFiGrAtt.getOffsetY() * 100.0));
o_rVCLGradient.SetSteps(rFiGrAtt.getSteps());
// defaults for intensity; those were computed into the start/end colors already
o_rVCLGradient.SetStartIntensity(100);
o_rVCLGradient.SetEndIntensity(100);
switch(rFiGrAtt.getStyle())
{
default : // attribute::GRADIENTSTYLE_LINEAR :
{
o_rVCLGradient.SetStyle(GRADIENT_LINEAR);
break;
}
case attribute::GRADIENTSTYLE_AXIAL :
{
o_rVCLGradient.SetStyle(GRADIENT_AXIAL);
break;
}
case attribute::GRADIENTSTYLE_RADIAL :
{
o_rVCLGradient.SetStyle(GRADIENT_RADIAL);
break;
}
case attribute::GRADIENTSTYLE_ELLIPTICAL :
{
o_rVCLGradient.SetStyle(GRADIENT_ELLIPTICAL);
break;
}
case attribute::GRADIENTSTYLE_SQUARE :
{
o_rVCLGradient.SetStyle(GRADIENT_SQUARE);
break;
}
case attribute::GRADIENTSTYLE_RECT :
{
o_rVCLGradient.SetStyle(GRADIENT_RECT);
break;
}
}
}
void VclMetafileProcessor2D::impStartSvtGraphicFill(SvtGraphicFill* pSvtGraphicFill)
{
if(pSvtGraphicFill && !mnSvtGraphicFillCount)
{
SvMemoryStream aMemStm;
aMemStm << *pSvtGraphicFill;
mrMetaFile.AddAction(new MetaCommentAction("XPATHFILL_SEQ_BEGIN", 0, static_cast< const BYTE* >(aMemStm.GetData()), aMemStm.Seek(STREAM_SEEK_TO_END)));
mnSvtGraphicFillCount++;
}
}
void VclMetafileProcessor2D::impEndSvtGraphicFill(SvtGraphicFill* pSvtGraphicFill)
{
if(pSvtGraphicFill && mnSvtGraphicFillCount)
{
mnSvtGraphicFillCount--;
mrMetaFile.AddAction(new MetaCommentAction("XPATHFILL_SEQ_END"));
delete pSvtGraphicFill;
}
}
SvtGraphicStroke* VclMetafileProcessor2D::impTryToCreateSvtGraphicStroke(
const basegfx::B2DPolygon& rB2DPolygon,
const basegfx::BColor* pColor,
const attribute::LineAttribute* pLineAttribute,
const attribute::StrokeAttribute* pStrokeAttribute,
const attribute::LineStartEndAttribute* pStart,
const attribute::LineStartEndAttribute* pEnd)
{
SvtGraphicStroke* pRetval = 0;
if(rB2DPolygon.count() && !mnSvtGraphicStrokeCount)
{
basegfx::BColor aStrokeColor;
PolyPolygon aStartPolyPolygon;
PolyPolygon aEndPolyPolygon;
if(pColor)
{
aStrokeColor = *pColor;
}
else if(pLineAttribute)
{
aStrokeColor = maBColorModifierStack.getModifiedColor(pLineAttribute->getColor());
}
// It IS needed to record the stroke color at all in the metafile,
// SvtGraphicStroke has NO entry for stroke color(!)
mpOutputDevice->SetLineColor(Color(aStrokeColor));
if(!rB2DPolygon.isClosed())
{
double fPolyLength(0.0);
if(pStart && pStart->isActive())
{
fPolyLength = basegfx::tools::getLength(rB2DPolygon);
const basegfx::B2DPolyPolygon aStartArrow(basegfx::tools::createAreaGeometryForLineStartEnd(
rB2DPolygon, pStart->getB2DPolyPolygon(), true, pStart->getWidth(),
fPolyLength, pStart->isCentered() ? 0.5 : 0.0, 0));
aStartPolyPolygon = PolyPolygon(aStartArrow);
}
if(pEnd && pEnd->isActive())
{
if(basegfx::fTools::equalZero(fPolyLength))
{
fPolyLength = basegfx::tools::getLength(rB2DPolygon);
}
const basegfx::B2DPolyPolygon aEndArrow(basegfx::tools::createAreaGeometryForLineStartEnd(
rB2DPolygon, pEnd->getB2DPolyPolygon(), false, pEnd->getWidth(),
fPolyLength, pEnd->isCentered() ? 0.5 : 0.0, 0));
aEndPolyPolygon = PolyPolygon(aEndArrow);
}
}
SvtGraphicStroke::JoinType eJoin(SvtGraphicStroke::joinNone);
double fLineWidth(0.0);
double fMiterLength(0.0);
SvtGraphicStroke::DashArray aDashArray;
if(pLineAttribute)
{
// pre-fill fLineWidth
fLineWidth = pLineAttribute->getWidth();
// pre-fill fMiterLength
fMiterLength = fLineWidth;
// get Join
switch(pLineAttribute->getLineJoin())
{
default : // basegfx::B2DLINEJOIN_NONE :
{
eJoin = SvtGraphicStroke::joinNone;
break;
}
case basegfx::B2DLINEJOIN_BEVEL :
{
eJoin = SvtGraphicStroke::joinBevel;
break;
}
case basegfx::B2DLINEJOIN_MIDDLE :
case basegfx::B2DLINEJOIN_MITER :
{
eJoin = SvtGraphicStroke::joinMiter;
// ATM 15 degrees is assumed
fMiterLength /= rtl::math::sin(M_PI * (15.0 / 360.0));
break;
}
case basegfx::B2DLINEJOIN_ROUND :
{
eJoin = SvtGraphicStroke::joinRound;
break;
}
}
}
if(pStrokeAttribute)
{
// copy dash array
aDashArray = pStrokeAttribute->getDotDashArray();
}
pRetval = new SvtGraphicStroke(
Polygon(rB2DPolygon),
aStartPolyPolygon,
aEndPolyPolygon,
mfCurrentUnifiedTransparence,
fLineWidth,
SvtGraphicStroke::capButt,
eJoin,
fMiterLength,
aDashArray);
}
return pRetval;
}
void VclMetafileProcessor2D::impStartSvtGraphicStroke(SvtGraphicStroke* pSvtGraphicStroke)
{
if(pSvtGraphicStroke && !mnSvtGraphicStrokeCount)
{
SvMemoryStream aMemStm;
aMemStm << *pSvtGraphicStroke;
mrMetaFile.AddAction(new MetaCommentAction("XPATHSTROKE_SEQ_BEGIN", 0, static_cast< const BYTE* >(aMemStm.GetData()), aMemStm.Seek(STREAM_SEEK_TO_END)));
mnSvtGraphicStrokeCount++;
}
}
void VclMetafileProcessor2D::impEndSvtGraphicStroke(SvtGraphicStroke* pSvtGraphicStroke)
{
if(pSvtGraphicStroke && mnSvtGraphicStrokeCount)
{
mnSvtGraphicStrokeCount--;
mrMetaFile.AddAction(new MetaCommentAction("XPATHSTROKE_SEQ_END"));
delete pSvtGraphicStroke;
}
}
// init static break iterator
uno::Reference< ::com::sun::star::i18n::XBreakIterator > VclMetafileProcessor2D::mxBreakIterator;
VclMetafileProcessor2D::VclMetafileProcessor2D(const geometry::ViewInformation2D& rViewInformation, OutputDevice& rOutDev)
: VclProcessor2D(rViewInformation, rOutDev),
mrMetaFile(*rOutDev.GetConnectMetaFile()),
mnSvtGraphicFillCount(0),
mnSvtGraphicStrokeCount(0),
mfCurrentUnifiedTransparence(0.0),
mpPDFExtOutDevData(dynamic_cast< vcl::PDFExtOutDevData* >(rOutDev.GetExtOutDevData()))
{
OSL_ENSURE(rOutDev.GetConnectMetaFile(), "VclMetafileProcessor2D: Used on OutDev which has no MetaFile Target (!)");
// draw to logic coordinates, do not initialize maCurrentTransformation to viewTransformation
// but only to ObjectTransformation. Do not change MapMode of destination.
maCurrentTransformation = rViewInformation.getObjectTransformation();
}
VclMetafileProcessor2D::~VclMetafileProcessor2D()
{
// MapMode was not changed, no restore necessary
}
/***********************************************************************************************
Support of MetaCommentActions in the VclMetafileProcessor2D
Found MetaCommentActions and how they are supported:
XGRAD_SEQ_BEGIN, XGRAD_SEQ_END:
Used inside OutputDevice::DrawGradient to mark the start and end of a MetaGradientEx action.
It is used in various exporters/importers to have direct access to the gradient before it
is rendered by VCL (and thus fragmented to polygon color actions and others). On that base, e.g.
the Metafile to SdrObject import creates it's gradient objects.
Best (and safest) way to support it here is to use PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D,
map it back to the corresponding tools PolyPolygon and the Gradient and just call
OutputDevice::DrawGradient which creates the necessary compatible actions.
XPATHFILL_SEQ_BEGIN, XPATHFILL_SEQ_END:
Two producers, one is vcl/source/gdi/gdimtf.cxx, line 1273. There, it is transformed
inside GDIMetaFile::Rotate, nothing to take care of here.
The second producer is in graphics/svx/source/svdraw/impgrfll.cxx, line 374. This is used
with each incarnation of Imp_GraphicFill when a metafile is recorded, fillstyle is not
XFILL_NONE and not completely transparent. It creates a SvtGraphicFill and streams it
to the comment action. A closing end token is created in the destructor.
Usages of Imp_GraphicFill are in Do_Paint_Object-methods of SdrCircObj, SdrPathObj and
SdrRectObj.
The token users pick various actions from SvtGraphicFill, so it may need to be added for all kind
of filled objects, even simple colored polygons. It is added as extra information; the
Metafile actions between the two tokens are interpreted as output generated from those
fills. Thus, users have the choice to use the SvtGraphicFill info or the created output
actions.
Even for XFillTransparenceItem it is used, thus it may need to be supported in
UnifiedAlphaPrimitive2D, too, when interpreted as normally filled PolyPolygon.
Implemented for:
PRIMITIVE2D_ID_POLYPOLYGONBITMAPPRIMITIVE2D,
PRIMITIVE2D_ID_POLYPOLYGONHATCHPRIMITIVE2D,
PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D,
PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D,
and for PRIMITIVE2D_ID_UNIFIEDALPHAPRIMITIVE2D when detected unified alpha
XPATHSTROKE_SEQ_BEGIN, XPATHSTROKE_SEQ_END:
Similar to pathfill, but using SvtGraphicStroke instead. It also has two producers where one
is also the GDIMetaFile::Rotate. Another user is MetaCommentAction::Move which modifies the
contained path accordingly.
The other one is SdrObject::Imp_DrawLineGeometry. It's done when MetaFile is set at OutDev and
only when geometry is a single polygon (!). I see no reason for that; in the PS exporter this
would hinder to make use of PolyPolygon strokes. I will need to add support at:
PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D
PRIMITIVE2D_ID_POLYGONSTROKEPRIMITIVE2D
PRIMITIVE2D_ID_POLYGONSTROKEARROWPRIMITIVE2D
This can be done hierarchical, too.
Okay, base implementation done based on those three primitives.
FIELD_SEQ_BEGIN, FIELD_SEQ_END
Used from slideshow for URLs, created from diverse SvxField implementations inside
createBeginComment()/createEndComment(). createBeginComment() is used from editeng\impedit3.cxx
inside ImpEditEngine::Paint.
Created TextHierarchyFieldPrimitive2D and added needed infos there; it is an group primitive and wraps
text primitives (but is not limited to that). It contains the field type if special actions for the
support of FIELD_SEQ_BEGIN/END are needed; this is the case for Page and URL fields. If more is
needed, it may be supported there.
FIELD_SEQ_BEGIN;PageField
FIELD_SEQ_END
Okay, these are now completely supported by TextHierarchyFieldPrimitive2D. URL works, too.
XTEXT
XTEXT_EOC(i) end of character
XTEXT_EOW(i) end of word
XTEXT_EOS(i) end of sentence
this three are with index and are created with the help of a i18n::XBreakIterator in
ImplDrawWithComments. Simplifying, moving out text painting, reworking to create some
data structure for holding those TEXT infos.
Supported directly by TextSimplePortionPrimitive2D with adding a Locale to the basic text
primitive. In the MetaFileRenderer, the creation is now done (see below). This has the advantage
that this creations do not need to be done for all paints all the time. This would be
expensive since the BreakIterator and it's usage is expensive and for each paint also the
whole character stops would need to be created.
Created only for TextDecoratedPortionPrimitive2D due to XTEXT_EOL and XTEXT_EOP (see below)
XTEXT_EOL() end of line
XTEXT_EOP() end of paragraph
First try with boolean marks at TextDecoratedPortionPrimitive2D did not work too well,
i decided to solve it with structure. I added the TextHierarchyPrimitives for this,
namely:
- TextHierarchyLinePrimitive2D: Encapsulates single line
- TextHierarchyParagraphPrimitive2D: Encapsulates single paragraph
- TextHierarchyBlockPrimitive2D: encapsulates object texts (only one ATM)
Those are now supported in hierarchy. This means the MetaFile renderer will support them
by using them, reculrively using their content and adding MetaFile comments as needed.
This also means that when another text layouter will be used it will be necessary to
create/support the same HierarchyPrimitives to support users.
To transport the information using this hierarchy is best suited to all future needs;
the slideshow will be able to profit from it directly when using primitives; all other
renderers not interested in the text structure will just ignore the encapsulations.
XTEXT_PAINTSHAPE_BEGIN, XTEXT_PAINTSHAPE_END
Supported now by the TextHierarchyBlockPrimitive2D.
EPSReplacementGraphic:
Only used in goodies\source\filter.vcl\ieps\ieps.cxx and svx\source\xml\xmlgrhlp.cxx to
hold the original EPS which was imported in the same MetaFile as first 2 entries. Only
used to export the original again (if exists).
Not necessary to support with MetaFuleRenderer.
XTEXT_SCROLLRECT, XTEXT_PAINTRECT
Currently used to get extra MetaFile infos using GraphicExporter which again uses
SdrTextObj::GetTextScrollMetaFileAndRectangle(). ATM works with primitives since
the rectangle data is added directly by the GraphicsExporter as comment. Does not need
to be adapted at once.
When adapting later, the only user - the diashow - should directly use the provided
Anination infos in the appropriate primitives (e.g. AnimatedSwitchPrimitive2D)
PRNSPOOL_TRANSPARENTBITMAP_BEGIN, PRNSPOOL_TRANSPARENTBITMAP_END
VCL usage when printing PL -> THB. Okay, THB confirms that it is only used as
a fix (hack) while VCL printing. It is needed to not downscale a bitmap which
was explicitely created for the printer already again to some default maximum
bitmap sizes.
Nothing to do here for the primitive renderer.
Support for vcl::PDFExtOutDevData:
PL knows that SJ did that stuff, it's used to hold a pointer to PDFExtOutDevData at
the OutDev. When set, some extra data is written there. Trying simple PDF export and
watching if i get those infos.
Well, a PDF export does not use e.g. ImpEditEngine::Paint since the PdfFilter uses
the SdXImpressDocument::render and thus uses the VclMetafileProcessor2D. I will check
if i get a PDFExtOutDevData at the target output device.
Indeed, i get one. Checking what all may be done when that extra-device-info is there.
All in all i have to talk to SJ. I will need to emulate some of those actions, but
i need to discuss which ones.
In the future, all those infos would be taken from the primitive sequence anyways,
thus these extensions would potentially be temporary, too.
Discussed with SJ, added the necessary support and tested it. Details follow.
- In ImpEditEngine::Paint, paragraph infos and URL stuff is added.
Added in primitive MetaFile renderer.
Checking URL: Indeed, current version exports it, but it is missing in primitive
CWS version. Adding support.
Okay, URLs work. Checked, Done.
- UnoControlPDFExportContact is only created when PDFExtOutDevData is used at the
target and uno control data is created in UnoControlPDFExportContact::do_PaintObject.
This may be added in primitive MetaFile renderer.
Adding support...
OOps, the necessary helper stuff is in svx/source/form/formpdxexport.cxx in namespace
svxform. Have to talk to FS if this has to be like that. Especially since
::vcl::PDFWriter::AnyWidget is filled out, which is already part of vcl.
Wrote an eMail to FS, he is on vacation currently. I see no reason why not to move
that stuff to somewhere else, maybe tools or svtools ?!? We will see...
Moved to toolkit, so i have to link against it. I tried VCL first, but it did
not work since VCLUnoHelper::CreateFont is unresolved in VCL (!). Other then the name
may imply, it is defined in toolkit (!). Since toolkit is linked against VCL itself,
the lowest move,ment plave is toolkit.
Checked form control export, it works well. Done.
- In goodies, in GraphicObject::Draw, when the used Graphic is linked, infos are
generated. I will need to check what happens here with primitives.
To support, use of GraphicPrimitive2D (PRIMITIVE2D_ID_GRAPHICPRIMITIVE2D) may be needed.
Added support, but feature is broken in main version, so i cannot test at all.
Writing a bug to CL (or SJ) and seeing what happens (#i80380#).
SJ took a look and we got it working. Tested VCL MetaFile Renderer based export,
as intended, the original file is exported. Works, Done.
To be done:
- Maybe there are more places to take care of for vcl::PDFExtOutDevData!
****************************************************************************************************/
void VclMetafileProcessor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate)
{
switch(rCandidate.getPrimitiveID())
{
case PRIMITIVE2D_ID_WRONGSPELLPRIMITIVE2D :
{
// directdraw of wrong spell primitive
// Ignore for VclMetafileProcessor2D, this is for printing and MetaFile recording only
break;
}
case PRIMITIVE2D_ID_GRAPHICPRIMITIVE2D :
{
const primitive2d::GraphicPrimitive2D& rGraphicPrimitive = static_cast< const primitive2d::GraphicPrimitive2D& >(rCandidate);
bool bUsingPDFExtOutDevData(false);
basegfx::B2DVector aTranslate, aScale;
static bool bSuppressPDFExtOutDevDataSupport(false);
if(mpPDFExtOutDevData && !bSuppressPDFExtOutDevDataSupport)
{
// emulate data handling from UnoControlPDFExportContact, original see
// goodies/source/graphic/grfmgr.cxx
const Graphic& rGraphic = rGraphicPrimitive.getGraphicObject().GetGraphic();
if(rGraphic.IsLink())
{
const GraphicAttr& rAttr = rGraphicPrimitive.getGraphicAttr();
if(!rAttr.IsSpecialDrawMode() && !rAttr.IsMirrored() && !rAttr.IsRotated() && !rAttr.IsAdjusted())
{
const basegfx::B2DHomMatrix& rTransform = rGraphicPrimitive.getTransform();
double fRotate, fShearX;
rTransform.decompose(aScale, aTranslate, fRotate, fShearX);
if(aScale.getX() > 0.0 && aScale.getY() > 0.0)
{
bUsingPDFExtOutDevData = true;
mpPDFExtOutDevData->BeginGroup();
}
}
}
}
// process recursively and add MetaFile comment
process(rGraphicPrimitive.get2DDecomposition(getViewInformation2D()));
if(bUsingPDFExtOutDevData)
{
// emulate data handling from UnoControlPDFExportContact, original see
// goodies/source/graphic/grfmgr.cxx
const basegfx::B2DRange aCurrentRange(
aTranslate.getX(), aTranslate.getY(),
aTranslate.getX() + aScale.getX(), aTranslate.getY() + aScale.getY());
const Rectangle aCurrentRect(
sal_Int32(floor(aCurrentRange.getMinX())), sal_Int32(floor(aCurrentRange.getMinY())),
sal_Int32(ceil(aCurrentRange.getMaxX())), sal_Int32(ceil(aCurrentRange.getMaxY())));
const GraphicAttr& rAttr = rGraphicPrimitive.getGraphicAttr();
Rectangle aCropRect;
if(rAttr.IsCropped())
{
// calculate scalings between real image size and logic object size. This
// is necessary since the crop values are relative to original bitmap size
double fFactorX(1.0);
double fFactorY(1.0);
{
const MapMode aMapMode100thmm(MAP_100TH_MM);
const Size aBitmapSize(Application::GetDefaultDevice()->LogicToLogic(
rGraphicPrimitive.getGraphicObject().GetPrefSize(),
rGraphicPrimitive.getGraphicObject().GetPrefMapMode(), aMapMode100thmm));
const double fDivX(aBitmapSize.Width() - rAttr.GetLeftCrop() - rAttr.GetRightCrop());
const double fDivY(aBitmapSize.Height() - rAttr.GetTopCrop() - rAttr.GetBottomCrop());
if(!basegfx::fTools::equalZero(fDivX))
{
fFactorX = aScale.getX() / fDivX;
}
if(!basegfx::fTools::equalZero(fDivY))
{
fFactorY = aScale.getY() / fDivY;
}
}
// calculate crop range and rect
basegfx::B2DRange aCropRange;
aCropRange.expand(aCurrentRange.getMinimum() - basegfx::B2DPoint(rAttr.GetLeftCrop() * fFactorX, rAttr.GetTopCrop() * fFactorY));
aCropRange.expand(aCurrentRange.getMaximum() + basegfx::B2DPoint(rAttr.GetRightCrop() * fFactorX, rAttr.GetBottomCrop() * fFactorY));
aCropRect = Rectangle(
sal_Int32(floor(aCropRange.getMinX())), sal_Int32(floor(aCropRange.getMinY())),
sal_Int32(ceil(aCropRange.getMaxX())), sal_Int32(ceil(aCropRange.getMaxY())));
}
mpPDFExtOutDevData->EndGroup(rGraphicPrimitive.getGraphicObject().GetGraphic(),
rAttr.GetTransparency(),
aCurrentRect,
aCropRect);
}
break;
}
case PRIMITIVE2D_ID_CONTROLPRIMITIVE2D :
{
const primitive2d::ControlPrimitive2D& rControlPrimitive = static_cast< const primitive2d::ControlPrimitive2D& >(rCandidate);
const uno::Reference< awt::XControl >& rXControl(rControlPrimitive.getXControl());
bool bIsPrintableControl(false);
// find out if control is printable
if(rXControl.is())
{
try
{
uno::Reference< beans::XPropertySet > xModelProperties(rXControl->getModel(), uno::UNO_QUERY);
uno::Reference< beans::XPropertySetInfo > xPropertyInfo(xModelProperties.is()
? xModelProperties->getPropertySetInfo()
: uno::Reference< beans::XPropertySetInfo >());
const ::rtl::OUString sPrintablePropertyName(RTL_CONSTASCII_USTRINGPARAM("Printable"));
if(xPropertyInfo.is() && xPropertyInfo->hasPropertyByName(sPrintablePropertyName))
{
OSL_VERIFY(xModelProperties->getPropertyValue(sPrintablePropertyName) >>= bIsPrintableControl);
}
}
catch(const uno::Exception&)
{
OSL_ENSURE(false, "VclMetafileProcessor2D: No access to printable flag of Control, caught an exception!");
}
}
// PDF export and printing only for printable controls
if(bIsPrintableControl)
{
const bool bPDFExport(mpPDFExtOutDevData && mpPDFExtOutDevData->GetIsExportFormFields());
bool bDoProcessRecursively(true);
if(bPDFExport)
{
// PDF export. Emulate data handling from UnoControlPDFExportContact
// I have now moved describePDFControl to toolkit, thus i can implement the PDF
// form control support now as follows
::std::auto_ptr< ::vcl::PDFWriter::AnyWidget > pPDFControl;
::toolkitform::describePDFControl(rXControl, pPDFControl);
if(pPDFControl.get())
{
// still need to fill in the location (is a class Rectangle)
const basegfx::B2DRange aRangeLogic(rControlPrimitive.getB2DRange(getViewInformation2D()));
const Rectangle aRectLogic(
(sal_Int32)floor(aRangeLogic.getMinX()), (sal_Int32)floor(aRangeLogic.getMinY()),
(sal_Int32)ceil(aRangeLogic.getMaxX()), (sal_Int32)ceil(aRangeLogic.getMaxY()));
pPDFControl->Location = aRectLogic;
Size aFontSize(pPDFControl->TextFont.GetSize());
aFontSize = mpOutputDevice->LogicToLogic(aFontSize, MapMode(MAP_POINT), mpOutputDevice->GetMapMode());
pPDFControl->TextFont.SetSize(aFontSize);
mpPDFExtOutDevData->BeginStructureElement(vcl::PDFWriter::Form);
mpPDFExtOutDevData->CreateControl(*pPDFControl.get());
mpPDFExtOutDevData->EndStructureElement();
// no normal paint needed (see original UnoControlPDFExportContact::do_PaintObject);
// do not process recursively
bDoProcessRecursively = false;
}
else
{
// PDF export did not work, try simple output.
// Fallback to printer output by not setting bDoProcessRecursively
// to false.
}
}
// #i93169# used flag the wrong way; true means that nothing was done yet
if(bDoProcessRecursively)
{
// printer output
try
{
// remember old graphics and create new
uno::Reference< awt::XView > xControlView(rXControl, uno::UNO_QUERY_THROW);
const uno::Reference< awt::XGraphics > xOriginalGraphics(xControlView->getGraphics());
const uno::Reference< awt::XGraphics > xNewGraphics(mpOutputDevice->CreateUnoGraphics());
if(xNewGraphics.is())
{
// link graphics and view
xControlView->setGraphics(xNewGraphics);
// get position
const basegfx::B2DHomMatrix aObjectToDiscrete(getViewInformation2D().getObjectToViewTransformation() * rControlPrimitive.getTransform());
const basegfx::B2DPoint aTopLeftDiscrete(aObjectToDiscrete * basegfx::B2DPoint(0.0, 0.0));
// draw it
xControlView->draw(basegfx::fround(aTopLeftDiscrete.getX()), basegfx::fround(aTopLeftDiscrete.getY()));
bDoProcessRecursively = false;
// restore original graphics
xControlView->setGraphics(xOriginalGraphics);
}
}
catch( const uno::Exception& )
{
OSL_ENSURE(false, "VclMetafileProcessor2D: Printing of Control failed, caught an exception!");
}
}
// process recursively if not done yet to export as decomposition (bitmap)
if(bDoProcessRecursively)
{
process(rControlPrimitive.get2DDecomposition(getViewInformation2D()));
}
}
break;
}
case PRIMITIVE2D_ID_TEXTHIERARCHYFIELDPRIMITIVE2D :
{
// support for FIELD_SEQ_BEGIN, FIELD_SEQ_END and URL. It wraps text primitives (but is not limited to)
// thus do the MetafileAction embedding stuff but just handle recursively.
const primitive2d::TextHierarchyFieldPrimitive2D& rFieldPrimitive = static_cast< const primitive2d::TextHierarchyFieldPrimitive2D& >(rCandidate);
static const ByteString aCommentStringCommon("FIELD_SEQ_BEGIN");
static const ByteString aCommentStringPage("FIELD_SEQ_BEGIN;PageField");
static const ByteString aCommentStringEnd("FIELD_SEQ_END");
switch(rFieldPrimitive.getType())
{
default : // case drawinglayer::primitive2d::FIELD_TYPE_COMMON :
{
mrMetaFile.AddAction(new MetaCommentAction(aCommentStringCommon));
break;
}
case drawinglayer::primitive2d::FIELD_TYPE_PAGE :
{
mrMetaFile.AddAction(new MetaCommentAction(aCommentStringPage));
break;
}
case drawinglayer::primitive2d::FIELD_TYPE_URL :
{
const rtl::OUString& rURL = rFieldPrimitive.getString();
const String aOldString(rURL);
mrMetaFile.AddAction(new MetaCommentAction(aCommentStringCommon, 0, reinterpret_cast< const BYTE* >(aOldString.GetBuffer()), 2 * aOldString.Len()));
break;
}
}
// process recursively
const primitive2d::Primitive2DSequence rContent = rFieldPrimitive.get2DDecomposition(getViewInformation2D());
process(rContent);
// for the end comment the type is not relevant yet, they are all the same. Just add.
mrMetaFile.AddAction(new MetaCommentAction(aCommentStringEnd));
if(mpPDFExtOutDevData && drawinglayer::primitive2d::FIELD_TYPE_URL == rFieldPrimitive.getType())
{
// emulate data handling from ImpEditEngine::Paint
const basegfx::B2DRange aViewRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D()));
const Rectangle aRectLogic(
(sal_Int32)floor(aViewRange.getMinX()), (sal_Int32)floor(aViewRange.getMinY()),
(sal_Int32)ceil(aViewRange.getMaxX()), (sal_Int32)ceil(aViewRange.getMaxY()));
vcl::PDFExtOutDevBookmarkEntry aBookmark;
aBookmark.nLinkId = mpPDFExtOutDevData->CreateLink(aRectLogic);
aBookmark.aBookmark = rFieldPrimitive.getString();
std::vector< vcl::PDFExtOutDevBookmarkEntry >& rBookmarks = mpPDFExtOutDevData->GetBookmarks();
rBookmarks.push_back( aBookmark );
}
break;
}
case PRIMITIVE2D_ID_TEXTHIERARCHYLINEPRIMITIVE2D :
{
const primitive2d::TextHierarchyLinePrimitive2D& rLinePrimitive = static_cast< const primitive2d::TextHierarchyLinePrimitive2D& >(rCandidate);
static const ByteString aCommentString("XTEXT_EOL");
// process recursively and add MetaFile comment
process(rLinePrimitive.get2DDecomposition(getViewInformation2D()));
mrMetaFile.AddAction(new MetaCommentAction(aCommentString));
break;
}
case PRIMITIVE2D_ID_TEXTHIERARCHYBULLETPRIMITIVE2D :
{
// in Outliner::PaintBullet(), a MetafileComment for bullets is added, too. The
// "XTEXT_EOC" is used, use here, too.
const primitive2d::TextHierarchyBulletPrimitive2D& rBulletPrimitive = static_cast< const primitive2d::TextHierarchyBulletPrimitive2D& >(rCandidate);
static const ByteString aCommentString("XTEXT_EOC");
// process recursively and add MetaFile comment
process(rBulletPrimitive.get2DDecomposition(getViewInformation2D()));
mrMetaFile.AddAction(new MetaCommentAction(aCommentString));
break;
}
case PRIMITIVE2D_ID_TEXTHIERARCHYPARAGRAPHPRIMITIVE2D :
{
const primitive2d::TextHierarchyParagraphPrimitive2D& rParagraphPrimitive = static_cast< const primitive2d::TextHierarchyParagraphPrimitive2D& >(rCandidate);
static const ByteString aCommentString("XTEXT_EOP");
if(mpPDFExtOutDevData)
{
// emulate data handling from ImpEditEngine::Paint
mpPDFExtOutDevData->BeginStructureElement( vcl::PDFWriter::Paragraph );
}
// process recursively and add MetaFile comment
process(rParagraphPrimitive.get2DDecomposition(getViewInformation2D()));
mrMetaFile.AddAction(new MetaCommentAction(aCommentString));
if(mpPDFExtOutDevData)
{
// emulate data handling from ImpEditEngine::Paint
mpPDFExtOutDevData->EndStructureElement();
}
break;
}
case PRIMITIVE2D_ID_TEXTHIERARCHYBLOCKPRIMITIVE2D :
{
const primitive2d::TextHierarchyBlockPrimitive2D& rBlockPrimitive = static_cast< const primitive2d::TextHierarchyBlockPrimitive2D& >(rCandidate);
static const ByteString aCommentStringA("XTEXT_PAINTSHAPE_BEGIN");
static const ByteString aCommentStringB("XTEXT_PAINTSHAPE_END");
// add MetaFile comment, process recursively and add MetaFile comment
mrMetaFile.AddAction(new MetaCommentAction(aCommentStringA));
process(rBlockPrimitive.get2DDecomposition(getViewInformation2D()));
mrMetaFile.AddAction(new MetaCommentAction(aCommentStringB));
break;
}
case PRIMITIVE2D_ID_TEXTSIMPLEPORTIONPRIMITIVE2D :
case PRIMITIVE2D_ID_TEXTDECORATEDPORTIONPRIMITIVE2D :
{
// for supporting TEXT_ MetaFile actions there is more to do here; get the candidate
const primitive2d::TextSimplePortionPrimitive2D& rTextCandidate = static_cast< const primitive2d::TextSimplePortionPrimitive2D& >(rCandidate);
const primitive2d::TextDecoratedPortionPrimitive2D* pTextDecoratedCandidate = dynamic_cast< const primitive2d::TextDecoratedPortionPrimitive2D* >(&rCandidate);
// Adapt evtl. used special DrawMode
const sal_uInt32 nOriginalDrawMode(mpOutputDevice->GetDrawMode());
adaptTextToFillDrawMode();
// directdraw of text simple portion; use default processing
RenderTextSimpleOrDecoratedPortionPrimitive2D(rTextCandidate);
// restore DrawMode
mpOutputDevice->SetDrawMode(nOriginalDrawMode);
if(pTextDecoratedCandidate)
{
// support for TEXT_ MetaFile actions only for decorated texts
if(!mxBreakIterator.is())
{
uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xMSF(::comphelper::getProcessServiceFactory());
mxBreakIterator.set(xMSF->createInstance(rtl::OUString::createFromAscii("com.sun.star.i18n.BreakIterator")), uno::UNO_QUERY);
}
if(mxBreakIterator.is())
{
const rtl::OUString& rTxt = rTextCandidate.getText();
const sal_Int32 nTextLength(rTxt.getLength());
if(nTextLength)
{
const ::com::sun::star::lang::Locale& rLocale = rTextCandidate.getLocale();
sal_Int32 nDone;
sal_Int32 nNextCellBreak(mxBreakIterator->nextCharacters(rTxt, 0, rLocale, ::com::sun::star::i18n::CharacterIteratorMode::SKIPCELL, 0, nDone));
::com::sun::star::i18n::Boundary nNextWordBoundary(mxBreakIterator->getWordBoundary(rTxt, 0, rLocale, ::com::sun::star::i18n::WordType::ANY_WORD, sal_True));
sal_Int32 nNextSentenceBreak(mxBreakIterator->endOfSentence(rTxt, 0, rLocale));
static const ByteString aCommentStringA("XTEXT_EOC");
static const ByteString aCommentStringB("XTEXT_EOW");
static const ByteString aCommentStringC("XTEXT_EOS");
for(sal_Int32 i(0); i < nTextLength; i++)
{
// create the entries for the respective break positions
if(i == nNextCellBreak)
{
mrMetaFile.AddAction(new MetaCommentAction(aCommentStringA, i));
nNextCellBreak = mxBreakIterator->nextCharacters(rTxt, i, rLocale, ::com::sun::star::i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
}
if(i == nNextWordBoundary.endPos)
{
mrMetaFile.AddAction(new MetaCommentAction(aCommentStringB, i));
nNextWordBoundary = mxBreakIterator->getWordBoundary(rTxt, i + 1, rLocale, ::com::sun::star::i18n::WordType::ANY_WORD, sal_True);
}
if(i == nNextSentenceBreak)
{
mrMetaFile.AddAction(new MetaCommentAction(aCommentStringC, i));
nNextSentenceBreak = mxBreakIterator->endOfSentence(rTxt, i + 1, rLocale);
}
}
}
}
}
break;
}
case PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D :
{
// direct draw of hairline; use default processing
// also support SvtGraphicStroke MetaCommentAction
const primitive2d::PolygonHairlinePrimitive2D& rHairlinePrimitive = static_cast< const primitive2d::PolygonHairlinePrimitive2D& >(rCandidate);
const basegfx::BColor aLineColor(maBColorModifierStack.getModifiedColor(rHairlinePrimitive.getBColor()));
SvtGraphicStroke* pSvtGraphicStroke = impTryToCreateSvtGraphicStroke(rHairlinePrimitive.getB2DPolygon(), &aLineColor, 0, 0, 0, 0);
impStartSvtGraphicStroke(pSvtGraphicStroke);
RenderPolygonHairlinePrimitive2D(static_cast< const primitive2d::PolygonHairlinePrimitive2D& >(rCandidate), false);
impEndSvtGraphicStroke(pSvtGraphicStroke);
break;
}
case PRIMITIVE2D_ID_POLYGONSTROKEPRIMITIVE2D :
{
// support SvtGraphicStroke MetaCommentAction
const primitive2d::PolygonStrokePrimitive2D& rStrokePrimitive = static_cast< const primitive2d::PolygonStrokePrimitive2D& >(rCandidate);
SvtGraphicStroke* pSvtGraphicStroke = impTryToCreateSvtGraphicStroke(rStrokePrimitive.getB2DPolygon(), 0, &rStrokePrimitive.getLineAttribute(),
&rStrokePrimitive.getStrokeAttribute(), 0, 0);
// Adapt OutDev's DrawMode if special ones were used
const sal_uInt32 nOriginalDrawMode(mpOutputDevice->GetDrawMode());
adaptLineToFillDrawMode();
impStartSvtGraphicStroke(pSvtGraphicStroke);
process(rCandidate.get2DDecomposition(getViewInformation2D()));
impEndSvtGraphicStroke(pSvtGraphicStroke);
// restore DrawMode
mpOutputDevice->SetDrawMode(nOriginalDrawMode);
break;
}
case PRIMITIVE2D_ID_POLYGONSTROKEARROWPRIMITIVE2D :
{
// support SvtGraphicStroke MetaCommentAction
const primitive2d::PolygonStrokeArrowPrimitive2D& rStrokeArrowPrimitive = static_cast< const primitive2d::PolygonStrokeArrowPrimitive2D& >(rCandidate);
SvtGraphicStroke* pSvtGraphicStroke = impTryToCreateSvtGraphicStroke(rStrokeArrowPrimitive.getB2DPolygon(), 0, &rStrokeArrowPrimitive.getLineAttribute(),
&rStrokeArrowPrimitive.getStrokeAttribute(), &rStrokeArrowPrimitive.getStart(), &rStrokeArrowPrimitive.getEnd());
impStartSvtGraphicStroke(pSvtGraphicStroke);
process(rCandidate.get2DDecomposition(getViewInformation2D()));
impEndSvtGraphicStroke(pSvtGraphicStroke);
break;
}
case PRIMITIVE2D_ID_BITMAPPRIMITIVE2D :
{
// direct draw of transformed BitmapEx primitive; use default processing
RenderBitmapPrimitive2D(static_cast< const primitive2d::BitmapPrimitive2D& >(rCandidate));
break;
}
case PRIMITIVE2D_ID_POLYPOLYGONBITMAPPRIMITIVE2D :
{
// need to handle PolyPolygonBitmapPrimitive2D here to support XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END
SvtGraphicFill* pSvtGraphicFill = 0;
if(!mnSvtGraphicFillCount)
{
const primitive2d::PolyPolygonBitmapPrimitive2D& rBitmapCandidate = static_cast< const primitive2d::PolyPolygonBitmapPrimitive2D& >(rCandidate);
basegfx::B2DPolyPolygon aLocalPolyPolygon(rBitmapCandidate.getB2DPolyPolygon());
aLocalPolyPolygon.transform(maCurrentTransformation);
if(aLocalPolyPolygon.count())
{
// calculate transformation. Get real object size, all values in FillBitmapAttribute
// are relative to the unified object
const attribute::FillBitmapAttribute& rFillBitmapAttribute = rBitmapCandidate .getFillBitmap();
const basegfx::B2DRange aOutlineRange(basegfx::tools::getRange(aLocalPolyPolygon));
const basegfx::B2DVector aOutlineSize(aOutlineRange.getRange());
// get absolute values
const basegfx::B2DVector aFillBitmapSize(rFillBitmapAttribute.getSize() * aOutlineSize);
const basegfx::B2DPoint aFillBitmapTopLeft(rFillBitmapAttribute.getTopLeft() * aOutlineSize);
// the scaling needs scale from pixel to logic coordinate system
const Bitmap& rBitmap = rFillBitmapAttribute.getBitmap();
Size aBmpSizePixel(rBitmap.GetSizePixel());
if(!aBmpSizePixel.Width())
{
aBmpSizePixel.Width() = 1;
}
if(!aBmpSizePixel.Height())
{
aBmpSizePixel.Height() = 1;
}
// setup transformation like in impgrfll
SvtGraphicFill::Transform aTransform;
// scale values are divided by bitmap pixel sizes
aTransform.matrix[0] = aFillBitmapSize.getX() / aBmpSizePixel.Width();
aTransform.matrix[4] = aFillBitmapSize.getY() / aBmpSizePixel.Height();
// translates are absolute
aTransform.matrix[2] = aFillBitmapTopLeft.getX();
aTransform.matrix[5] = aFillBitmapTopLeft.getY();
// setup fill graphic like in impgrfll
Graphic aFillGraphic = Graphic(rBitmap);
aFillGraphic.SetPrefMapMode(MapMode(MAP_PIXEL));
aFillGraphic.SetPrefSize(aBmpSizePixel);
pSvtGraphicFill = new SvtGraphicFill(
PolyPolygon(aLocalPolyPolygon),
Color(),
0.0,
SvtGraphicFill::fillEvenOdd,
SvtGraphicFill::fillTexture,
aTransform,
rFillBitmapAttribute.getTiling(),
SvtGraphicFill::hatchSingle,
Color(),
SvtGraphicFill::gradientLinear,
Color(),
Color(),
0,
aFillGraphic);
}
}
// Do use decomposition; encapsulate with SvtGraphicFill
impStartSvtGraphicFill(pSvtGraphicFill);
process(rCandidate.get2DDecomposition(getViewInformation2D()));
impEndSvtGraphicFill(pSvtGraphicFill);
break;
}
case PRIMITIVE2D_ID_POLYPOLYGONHATCHPRIMITIVE2D :
{
// need to handle PolyPolygonHatchPrimitive2D here to support XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END
SvtGraphicFill* pSvtGraphicFill = 0;
if(!mnSvtGraphicFillCount)
{
const primitive2d::PolyPolygonHatchPrimitive2D& rHatchCandidate = static_cast< const primitive2d::PolyPolygonHatchPrimitive2D& >(rCandidate);
basegfx::B2DPolyPolygon aLocalPolyPolygon(rHatchCandidate.getB2DPolyPolygon());
aLocalPolyPolygon.transform(maCurrentTransformation);
if(aLocalPolyPolygon.count())
{
// re-create a VCL hatch as base data
const attribute::FillHatchAttribute& rFillHatchAttribute = rHatchCandidate.getFillHatch();
SvtGraphicFill::HatchType eHatch(SvtGraphicFill::hatchSingle);
switch(rFillHatchAttribute.getStyle())
{
default: // attribute::HATCHSTYLE_SINGLE :
{
eHatch = SvtGraphicFill::hatchSingle;
break;
}
case attribute::HATCHSTYLE_DOUBLE :
{
eHatch = SvtGraphicFill::hatchDouble;
break;
}
case attribute::HATCHSTYLE_TRIPLE :
{
eHatch = SvtGraphicFill::hatchTriple;
break;
}
}
SvtGraphicFill::Transform aTransform;
// scale
aTransform.matrix[0] *= rFillHatchAttribute.getDistance();
aTransform.matrix[4] *= rFillHatchAttribute.getDistance();
// rotate (was never correct in impgrfll anyways, use correct angle now)
aTransform.matrix[0] *= cos(rFillHatchAttribute.getAngle());
aTransform.matrix[1] *= -sin(rFillHatchAttribute.getAngle());
aTransform.matrix[3] *= sin(rFillHatchAttribute.getAngle());
aTransform.matrix[4] *= cos(rFillHatchAttribute.getAngle());
pSvtGraphicFill = new SvtGraphicFill(
PolyPolygon(aLocalPolyPolygon),
Color(),
0.0,
SvtGraphicFill::fillEvenOdd,
SvtGraphicFill::fillHatch,
aTransform,
false,
eHatch,
Color(rFillHatchAttribute.getColor()),
SvtGraphicFill::gradientLinear,
Color(),
Color(),
0,
Graphic());
}
}
// Do use decomposition; encapsulate with SvtGraphicFill
impStartSvtGraphicFill(pSvtGraphicFill);
process(rCandidate.get2DDecomposition(getViewInformation2D()));
impEndSvtGraphicFill(pSvtGraphicFill);
break;
}
case PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D :
{
const primitive2d::PolyPolygonGradientPrimitive2D& rGradientCandidate = static_cast< const primitive2d::PolyPolygonGradientPrimitive2D& >(rCandidate);
// for support of MetaCommentActions of the form XGRAD_SEQ_BEGIN, XGRAD_SEQ_END
// it is safest to use the VCL OutputDevice::DrawGradient method which creates those.
// re-create a VCL-gradient from FillGradientPrimitive2D and the needed tools PolyPolygon
Gradient aVCLGradient;
impConvertFillGradientAttributeToVCLGradient(aVCLGradient, rGradientCandidate.getFillGradient(), false);
basegfx::B2DPolyPolygon aLocalPolyPolygon(rGradientCandidate.getB2DPolyPolygon());
aLocalPolyPolygon.transform(maCurrentTransformation);
// #i82145# ATM VCL printing of gradients using curved shapes does not work,
// i submitted the bug with the given ID to THB. When that task is fixed it is
// necessary to again remove this subdivision since it decreases possible
// printing quality (not even resolution-dependent for now). THB will tell
// me when that task is fixed in the master
const PolyPolygon aToolsPolyPolygon(basegfx::tools::adaptiveSubdivideByAngle(aLocalPolyPolygon));
// XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END support
SvtGraphicFill* pSvtGraphicFill = 0;
if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count())
{
// setup gradient stuff like in like in impgrfll
SvtGraphicFill::GradientType eGrad(SvtGraphicFill::gradientLinear);
switch(aVCLGradient.GetStyle())
{
default : // GRADIENT_LINEAR:
case GRADIENT_AXIAL:
eGrad = SvtGraphicFill::gradientLinear;
break;
case GRADIENT_RADIAL:
case GRADIENT_ELLIPTICAL:
eGrad = SvtGraphicFill::gradientRadial;
break;
case GRADIENT_SQUARE:
case GRADIENT_RECT:
eGrad = SvtGraphicFill::gradientRectangular;
break;
}
pSvtGraphicFill = new SvtGraphicFill(
aToolsPolyPolygon,
Color(),
0.0,
SvtGraphicFill::fillEvenOdd,
SvtGraphicFill::fillGradient,
SvtGraphicFill::Transform(),
false,
SvtGraphicFill::hatchSingle,
Color(),
eGrad,
aVCLGradient.GetStartColor(),
aVCLGradient.GetEndColor(),
aVCLGradient.GetSteps(),
Graphic());
}
// call VCL directly; encapsulate with SvtGraphicFill
impStartSvtGraphicFill(pSvtGraphicFill);
mpOutputDevice->DrawGradient(aToolsPolyPolygon, aVCLGradient);
impEndSvtGraphicFill(pSvtGraphicFill);
// NO usage of common own gradient randerer, not used ATM for VCL MetaFile, see text above
// RenderPolyPolygonGradientPrimitive2D(static_cast< const primitive2d::PolyPolygonGradientPrimitive2D& >(rCandidate));
break;
}
case PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D :
{
const primitive2d::PolyPolygonColorPrimitive2D& rPolygonCandidate(static_cast< const primitive2d::PolyPolygonColorPrimitive2D& >(rCandidate));
const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(rPolygonCandidate.getBColor()));
basegfx::B2DPolyPolygon aLocalPolyPolygon(rPolygonCandidate.getB2DPolyPolygon());
aLocalPolyPolygon.transform(maCurrentTransformation);
// XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END support
SvtGraphicFill* pSvtGraphicFill = 0;
if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count())
{
// setup simple color fill stuff like in impgrfll
pSvtGraphicFill = new SvtGraphicFill(
PolyPolygon(aLocalPolyPolygon),
Color(aPolygonColor),
0.0,
SvtGraphicFill::fillEvenOdd,
SvtGraphicFill::fillSolid,
SvtGraphicFill::Transform(),
false,
SvtGraphicFill::hatchSingle,
Color(),
SvtGraphicFill::gradientLinear,
Color(),
Color(),
0,
Graphic());
}
// set line and fill color
mpOutputDevice->SetFillColor(Color(aPolygonColor));
mpOutputDevice->SetLineColor();
// call VCL directly; encapsulate with SvtGraphicFill
impStartSvtGraphicFill(pSvtGraphicFill);
mpOutputDevice->DrawPolyPolygon(aLocalPolyPolygon);
impEndSvtGraphicFill(pSvtGraphicFill);
break;
}
case PRIMITIVE2D_ID_METAFILEPRIMITIVE2D :
{
// direct draw of MetaFile, use default pocessing
RenderMetafilePrimitive2D(static_cast< const primitive2d::MetafilePrimitive2D& >(rCandidate));
break;
}
case PRIMITIVE2D_ID_MASKPRIMITIVE2D :
{
// mask group. Special handling for MetaFiles.
const primitive2d::MaskPrimitive2D& rMaskCandidate = static_cast< const primitive2d::MaskPrimitive2D& >(rCandidate);
if(rMaskCandidate.getChildren().hasElements())
{
basegfx::B2DPolyPolygon aMask(rMaskCandidate.getMask());
if(aMask.count())
{
// prepare new mask polygon and rescue current one
aMask.transform(maCurrentTransformation);
const basegfx::B2DPolyPolygon aLastClipPolyPolygon(maClipPolyPolygon);
if(maClipPolyPolygon.count())
{
// there is already a clip polygon set; build clipped union of
// current mask polygon and new one
maClipPolyPolygon = basegfx::tools::clipPolyPolygonOnPolyPolygon(aMask, maClipPolyPolygon, false, false);
}
else
{
// use mask directly
maClipPolyPolygon = aMask;
}
if(maClipPolyPolygon.count())
{
// set VCL clip region; subdivide before conversion to tools polygon. Subdivision necessary (!)
// Removed subdivision and fixed in Region::ImplPolyPolyRegionToBandRegionFunc() in VCL where
// the ClipRegion is built from the Polygon. A AdaptiveSubdivide on the source polygon was missing there
mpOutputDevice->Push(PUSH_CLIPREGION);
//mpOutputDevice->SetClipRegion(Region(PolyPolygon(basegfx::tools::adaptiveSubdivideByAngle(maClipPolyPolygon))));
mpOutputDevice->SetClipRegion(Region(PolyPolygon(maClipPolyPolygon)));
}
// recursively paint content
process(rMaskCandidate.getChildren());
if(maClipPolyPolygon.count())
{
// restore VCL clip region
mpOutputDevice->Pop();
}
// restore to rescued clip polygon
maClipPolyPolygon = aLastClipPolyPolygon;
}
else
{
// no mask, no clipping. recursively paint content
process(rMaskCandidate.getChildren());
}
}
break;
}
case PRIMITIVE2D_ID_MODIFIEDCOLORPRIMITIVE2D :
{
// modified color group. Force output to unified color. Use default pocessing.
RenderModifiedColorPrimitive2D(static_cast< const primitive2d::ModifiedColorPrimitive2D& >(rCandidate));
break;
}
case PRIMITIVE2D_ID_UNIFIEDALPHAPRIMITIVE2D :
{
// for metafile: Need to examine what the pure vcl version is doing here actually
// - uses DrawTransparent with metafile for content and a gradient
// - uses DrawTransparent for single PolyPoylgons directly. Can be detected by
// checking the content for single PolyPolygonColorPrimitive2D
const primitive2d::UnifiedAlphaPrimitive2D& rUniAlphaCandidate = static_cast< const primitive2d::UnifiedAlphaPrimitive2D& >(rCandidate);
const primitive2d::Primitive2DSequence rContent = rUniAlphaCandidate.getChildren();
if(rContent.hasElements())
{
// try to identify a single PolyPolygonColorPrimitive2D in the
// content part of the alpha primitive
const primitive2d::PolyPolygonColorPrimitive2D* pPoPoColor = 0;
static bool bForceToMetafile(false);
if(!bForceToMetafile && 1 == rContent.getLength())
{
const primitive2d::Primitive2DReference xReference(rContent[0]);
pPoPoColor = dynamic_cast< const primitive2d::PolyPolygonColorPrimitive2D* >(xReference.get());
}
// PolyPolygonGradientPrimitive2D, PolyPolygonHatchPrimitive2D and
// PolyPolygonBitmapPrimitive2D are derived from PolyPolygonColorPrimitive2D.
// Check also for correct ID to exclude derived implementations
if(pPoPoColor && PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D == pPoPoColor->getPrimitiveID())
{
// single transparent PolyPolygon identified, use directly
const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(pPoPoColor->getBColor()));
basegfx::B2DPolyPolygon aLocalPolyPolygon(pPoPoColor->getB2DPolyPolygon());
aLocalPolyPolygon.transform(maCurrentTransformation);
// XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END support
SvtGraphicFill* pSvtGraphicFill = 0;
if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count())
{
// setup simple color with transparence fill stuff like in impgrfll
pSvtGraphicFill = new SvtGraphicFill(
PolyPolygon(aLocalPolyPolygon),
Color(aPolygonColor),
rUniAlphaCandidate.getAlpha(),
SvtGraphicFill::fillEvenOdd,
SvtGraphicFill::fillSolid,
SvtGraphicFill::Transform(),
false,
SvtGraphicFill::hatchSingle,
Color(),
SvtGraphicFill::gradientLinear,
Color(),
Color(),
0,
Graphic());
}
// set line and fill color
const sal_uInt16 nTransPercentVcl((sal_uInt16)basegfx::fround(rUniAlphaCandidate.getAlpha() * 100.0));
mpOutputDevice->SetFillColor(Color(aPolygonColor));
mpOutputDevice->SetLineColor();
// call VCL directly; encapsulate with SvtGraphicFill
impStartSvtGraphicFill(pSvtGraphicFill);
mpOutputDevice->DrawTransparent(
PolyPolygon(aLocalPolyPolygon),
nTransPercentVcl);
impEndSvtGraphicFill(pSvtGraphicFill);
}
else
{
// svae old mfCurrentUnifiedTransparence and set new one
// so that contained SvtGraphicStroke may use the current one
const double fLastCurrentUnifiedTransparence(mfCurrentUnifiedTransparence);
mfCurrentUnifiedTransparence = rUniAlphaCandidate.getAlpha();
// various content, create content-metafile
GDIMetaFile aContentMetafile;
const Rectangle aPrimitiveRectangle(impDumpToMetaFile(rContent, aContentMetafile));
// restore mfCurrentUnifiedTransparence; it may have been used
// while processing the sub-content in impDumpToMetaFile
mfCurrentUnifiedTransparence = fLastCurrentUnifiedTransparence;
// create uniform VCL gradient for uniform transparency
Gradient aVCLGradient;
const sal_uInt8 nTransPercentVcl((sal_uInt8)basegfx::fround(rUniAlphaCandidate.getAlpha() * 255.0));
const Color aTransColor(nTransPercentVcl, nTransPercentVcl, nTransPercentVcl);
aVCLGradient.SetStyle(GRADIENT_LINEAR);
aVCLGradient.SetStartColor(aTransColor);
aVCLGradient.SetEndColor(aTransColor);
aVCLGradient.SetAngle(0);
aVCLGradient.SetBorder(0);
aVCLGradient.SetOfsX(0);
aVCLGradient.SetOfsY(0);
aVCLGradient.SetStartIntensity(100);
aVCLGradient.SetEndIntensity(100);
aVCLGradient.SetSteps(2);
// render it to VCL
mpOutputDevice->DrawTransparent(
aContentMetafile, aPrimitiveRectangle.TopLeft(),
aPrimitiveRectangle.GetSize(), aVCLGradient);
}
}
break;
}
case PRIMITIVE2D_ID_ALPHAPRIMITIVE2D :
{
// for metafile: Need to examine what the pure vcl version is doing here actually
// - uses DrawTransparent with metafile for content and a gradient
// i can detect this here with checking the gradient part for a single
// FillGradientPrimitive2D and reconstruct the gradient.
// If that detection goes wrong, i have to create an alpha-blended bitmap. Eventually
// do that in stripes, else RenderAlphaPrimitive2D may just be used
const primitive2d::AlphaPrimitive2D& rAlphaCandidate = static_cast< const primitive2d::AlphaPrimitive2D& >(rCandidate);
const primitive2d::Primitive2DSequence rContent = rAlphaCandidate.getChildren();
const primitive2d::Primitive2DSequence rAlpha = rAlphaCandidate.getAlpha();
if(rContent.hasElements() && rAlpha.hasElements())
{
// try to identify a single FillGradientPrimitive2D in the
// alpha part of the primitive
const primitive2d::FillGradientPrimitive2D* pFiGradient = 0;
static bool bForceToBigTransparentVDev(false);
if(!bForceToBigTransparentVDev && 1 == rAlpha.getLength())
{
const primitive2d::Primitive2DReference xReference(rAlpha[0]);
pFiGradient = dynamic_cast< const primitive2d::FillGradientPrimitive2D* >(xReference.get());
}
// Check also for correct ID to exclude derived implementations
if(pFiGradient && PRIMITIVE2D_ID_FILLGRADIENTPRIMITIVE2D == pFiGradient->getPrimitiveID())
{
// various content, create content-metafile
GDIMetaFile aContentMetafile;
const Rectangle aPrimitiveRectangle(impDumpToMetaFile(rContent, aContentMetafile));
// re-create a VCL-gradient from FillGradientPrimitive2D
Gradient aVCLGradient;
impConvertFillGradientAttributeToVCLGradient(aVCLGradient, pFiGradient->getFillGradient(), true);
// render it to VCL
mpOutputDevice->DrawTransparent(
aContentMetafile, aPrimitiveRectangle.TopLeft(),
aPrimitiveRectangle.GetSize(), aVCLGradient);
}
else
{
// sub-transparence group. Draw to VDev first.
// this may get refined to tiling when resolution is too big here
// need to avoid switching off MapMode stuff here; maybe need another
// tooling class, cannot just do the same as with the pixel renderer.
// Need to experiment...
// Okay, basic implementation finished and tested. The DPI stuff was hard
// and not easy to find out that it's needed.
// Since this will not yet happen normally (as long as noone constructs
// alpha primitives with non-trivial alpha content) i will for now not
// refine to tiling here.
basegfx::B2DRange aViewRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D()));
aViewRange.transform(maCurrentTransformation);
const Rectangle aRectLogic(
(sal_Int32)floor(aViewRange.getMinX()), (sal_Int32)floor(aViewRange.getMinY()),
(sal_Int32)ceil(aViewRange.getMaxX()), (sal_Int32)ceil(aViewRange.getMaxY()));
const Rectangle aRectPixel(mpOutputDevice->LogicToPixel(aRectLogic));
const Size aSizePixel(aRectPixel.GetSize());
const Point aEmptyPoint;
VirtualDevice aBufferDevice;
if(aBufferDevice.SetOutputSizePixel(aSizePixel))
{
// create and set MapModes for target devices
MapMode aNewMapMode(mpOutputDevice->GetMapMode());
aNewMapMode.SetOrigin(Point(-aRectLogic.Left(), -aRectLogic.Top()));
aBufferDevice.SetMapMode(aNewMapMode);
// prepare view transformation for target renderers
// ATTENTION! Need to apply another scaling because of the potential DPI differences
// between Printer and VDev (mpOutputDevice and aBufferDevice here).
// To get the DPI, LogicToPixel from (1,1) from MAP_INCH needs to be used.
basegfx::B2DHomMatrix aViewTransform(aBufferDevice.GetViewTransformation());
const Size aDPIOld(mpOutputDevice->LogicToPixel(Size(1, 1), MAP_INCH));
const Size aDPINew(aBufferDevice.LogicToPixel(Size(1, 1), MAP_INCH));
const double fDPIXChange((double)aDPIOld.getWidth() / (double)aDPINew.getWidth());
const double fDPIYChange((double)aDPIOld.getHeight() / (double)aDPINew.getHeight());
if(!basegfx::fTools::equal(fDPIXChange, 1.0) || !basegfx::fTools::equal(fDPIYChange, 1.0))
{
aViewTransform.scale(fDPIXChange, fDPIYChange);
}
// create view information and pixel renderer. Reuse known ViewInformation
// except new transformation and range
const geometry::ViewInformation2D aViewInfo(
getViewInformation2D().getObjectTransformation(),
aViewTransform,
aViewRange,
getViewInformation2D().getVisualizedPage(),
getViewInformation2D().getViewTime(),
getViewInformation2D().getExtendedInformationSequence());
VclPixelProcessor2D aBufferProcessor(aViewInfo, aBufferDevice);
// draw content using pixel renderer
aBufferProcessor.process(rContent);
const Bitmap aBmContent(aBufferDevice.GetBitmap(aEmptyPoint, aSizePixel));
// draw alpha using pixel renderer
aBufferDevice.Erase();
aBufferProcessor.process(rAlpha);
const AlphaMask aBmAlpha(aBufferDevice.GetBitmap(aEmptyPoint, aSizePixel));
#ifdef DBG_UTIL
static bool bDoSaveForVisualControl(false);
if(bDoSaveForVisualControl)
{
SvFileStream aNew(String(ByteString( "c:\\test.bmp" ), RTL_TEXTENCODING_UTF8), STREAM_WRITE|STREAM_TRUNC);
aNew << aBmContent;
}
#endif
// paint
mpOutputDevice->DrawBitmapEx(
aRectLogic.TopLeft(),
aRectLogic.GetSize(),
BitmapEx(aBmContent, aBmAlpha));
}
}
}
break;
}
case PRIMITIVE2D_ID_TRANSFORMPRIMITIVE2D :
{
// use default transform group pocessing
RenderTransformPrimitive2D(static_cast< const primitive2d::TransformPrimitive2D& >(rCandidate));
break;
}
case PRIMITIVE2D_ID_PAGEPREVIEWPRIMITIVE2D :
{
// new XDrawPage for ViewInformation2D
RenderPagePreviewPrimitive2D(static_cast< const primitive2d::PagePreviewPrimitive2D& >(rCandidate));
break;
}
case PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D :
{
// use default marker array pocessing
RenderMarkerArrayPrimitive2D(static_cast< const primitive2d::MarkerArrayPrimitive2D& >(rCandidate));
break;
}
case PRIMITIVE2D_ID_POINTARRAYPRIMITIVE2D :
{
// use default point array pocessing
RenderPointArrayPrimitive2D(static_cast< const primitive2d::PointArrayPrimitive2D& >(rCandidate));
break;
}
case PRIMITIVE2D_ID_CHARTPRIMITIVE2D :
{
// ChartPrimitive2D
const primitive2d::ChartPrimitive2D& rChartPrimitive = static_cast< const primitive2d::ChartPrimitive2D& >(rCandidate);
if(!renderChartPrimitive2D(rChartPrimitive, *mpOutputDevice))
{
// fallback to decomposition (MetaFile)
process(rChartPrimitive.get2DDecomposition(getViewInformation2D()));
}
break;
}
case PRIMITIVE2D_ID_STRUCTURETAGRIMITIVE2D :
{
// structured tag primitive
const primitive2d::StructureTagPrimitive2D& rStructureTagCandidate = static_cast< const primitive2d::StructureTagPrimitive2D& >(rCandidate);
const vcl::PDFWriter::StructElement& rTagElement(rStructureTagCandidate.getStructureElement());
const bool bTagUsed(vcl::PDFWriter::NonStructElement != rTagElement);
if(mpPDFExtOutDevData && bTagUsed)
{
// write start tag
mpPDFExtOutDevData->BeginStructureElement(rTagElement);
}
// proccess childs normally
process(rStructureTagCandidate.getChildren());
if(mpPDFExtOutDevData && bTagUsed)
{
// write end tag
mpPDFExtOutDevData->EndStructureElement();
}
break;
}
case PRIMITIVE2D_ID_HITTESTPRIMITIVE2D :
{
// #i99123#
// invisible primitive; to rebuilt the old MetaFile creation, it is necessary to
// not ignore them (as it was thought), but to add a MetaFile entry for them.
basegfx::B2DRange aInvisibleRange(rCandidate.getB2DRange(getViewInformation2D()));
if(!aInvisibleRange.isEmpty())
{
aInvisibleRange.transform(maCurrentTransformation);
const Rectangle aRectLogic(
(sal_Int32)floor(aInvisibleRange.getMinX()), (sal_Int32)floor(aInvisibleRange.getMinY()),
(sal_Int32)ceil(aInvisibleRange.getMaxX()), (sal_Int32)ceil(aInvisibleRange.getMaxY()));
mpOutputDevice->SetFillColor();
mpOutputDevice->SetLineColor();
mpOutputDevice->DrawRect(aRectLogic);
}
break;
}
default :
{
// process recursively
process(rCandidate.get2DDecomposition(getViewInformation2D()));
break;
}
}
}
} // end of namespace processor2d
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
// eof
|
