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
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <vcl/svapp.hxx>
#include <vcl/taskpanelist.hxx>
#include <vcl/settings.hxx>
#include "olinewin.hxx"
#include "olinetab.hxx"
#include "document.hxx"
#include "dbfunc.hxx"
#include "sc.hrc"
const long SC_OL_BITMAPSIZE = 12;
const long SC_OL_POSOFFSET = 2;
const size_t SC_OL_NOLEVEL = static_cast< size_t >( -1 );
const size_t SC_OL_HEADERENTRY = static_cast< size_t >( -1 );
const sal_uInt16 SC_OL_IMAGE_PLUS = 9;
const sal_uInt16 SC_OL_IMAGE_MINUS = SC_OL_IMAGE_PLUS + 1;
const sal_uInt16 SC_OL_IMAGE_NOTPRESSED = SC_OL_IMAGE_MINUS + 1;
const sal_uInt16 SC_OL_IMAGE_PRESSED = SC_OL_IMAGE_NOTPRESSED + 1;
ScOutlineWindow::ScOutlineWindow( vcl::Window* pParent, ScOutlineMode eMode, ScViewData* pViewData, ScSplitPos eWhich ) :
Window( pParent ),
mrViewData( *pViewData ),
meWhich( eWhich ),
mbHoriz( eMode == SC_OUTLINE_HOR ),
mbMirrorEntries( false ), // updated in SetHeaderSize
mbMirrorLevels( false ), // updated in SetHeaderSize
mpSymbols( nullptr ),
maLineColor( COL_BLACK ),
mnHeaderSize( 0 ),
mnHeaderPos( 0 ),
mnMainFirstPos( 0 ),
mnMainLastPos( 0 ),
mbMTActive( false ),
mbMTPressed( false ),
mnFocusLevel( 0 ),
mnFocusEntry( SC_OL_HEADERENTRY ),
mbDontDrawFocus( false )
{
EnableRTL( false ); // mirroring is done manually
InitSettings();
maFocusRect.SetEmpty();
SetHeaderSize( 0 );
// insert the window into task pane list for "F6 cycling"
if( SystemWindow* pSysWin = GetSystemWindow() )
if( TaskPaneList* pTaskPaneList = pSysWin->GetTaskPaneList() )
pTaskPaneList->AddWindow( this );
}
ScOutlineWindow::~ScOutlineWindow()
{
disposeOnce();
}
void ScOutlineWindow::dispose()
{
// remove the window from task pane list
if( SystemWindow* pSysWin = GetSystemWindow() )
if( TaskPaneList* pTaskPaneList = pSysWin->GetTaskPaneList() )
pTaskPaneList->RemoveWindow( this );
vcl::Window::dispose();
}
void ScOutlineWindow::SetHeaderSize( long nNewSize )
{
bool bLayoutRTL = GetDoc().IsLayoutRTL( GetTab() );
mbMirrorEntries = bLayoutRTL && mbHoriz;
mbMirrorLevels = bLayoutRTL && !mbHoriz;
bool bNew = (nNewSize != mnHeaderSize);
mnHeaderSize = nNewSize;
mnHeaderPos = mbMirrorEntries ? (GetOutputSizeEntry() - mnHeaderSize) : 0;
mnMainFirstPos = mbMirrorEntries ? 0 : mnHeaderSize;
mnMainLastPos = GetOutputSizeEntry() - (mbMirrorEntries ? mnHeaderSize : 0) - 1;
if ( bNew )
Invalidate();
}
long ScOutlineWindow::GetDepthSize() const
{
long nSize = GetLevelCount() * SC_OL_BITMAPSIZE;
if ( nSize > 0 )
nSize += 2 * SC_OL_POSOFFSET + 1;
return nSize;
}
void ScOutlineWindow::ScrollPixel( long nDiff )
{
HideFocus();
mbDontDrawFocus = true;
long nStart = mnMainFirstPos;
long nEnd = mnMainLastPos;
long nInvStart, nInvEnd;
if (nDiff < 0)
{
nStart -= nDiff;
nInvStart = nEnd + nDiff;
nInvEnd = nEnd;
}
else
{
nEnd -= nDiff;
nInvStart = nStart;
nInvEnd = nStart + nDiff;
}
ScrollRel( nDiff, nStart, nEnd );
Invalidate( GetRectangle( 0, nInvStart, GetOutputSizeLevel() - 1, nInvEnd ) );
Update();
// if focus becomes invisible, move it to next visible button
ImplMoveFocusToVisible( nDiff < 0 );
mbDontDrawFocus = false;
ShowFocus();
}
void ScOutlineWindow::ScrollRel( long nEntryDiff, long nEntryStart, long nEntryEnd )
{
Rectangle aRect( GetRectangle( 0, nEntryStart, GetOutputSizeLevel() - 1, nEntryEnd ) );
if ( mbHoriz )
Scroll( nEntryDiff, 0, aRect );
else
Scroll( 0, nEntryDiff, aRect );
}
// internal -------------------------------------------------------------------
void ScOutlineWindow::InitSettings()
{
const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
SetBackground( rStyleSettings.GetFaceColor() );
maLineColor = rStyleSettings.GetButtonTextColor();
mpSymbols = ScGlobal::GetOutlineSymbols();
Invalidate();
}
const ScOutlineArray* ScOutlineWindow::GetOutlineArray() const
{
const ScOutlineTable* pTable = GetDoc().GetOutlineTable( GetTab() );
if ( !pTable ) return nullptr;
return mbHoriz ? &pTable->GetColArray() : &pTable->GetRowArray();
}
const ScOutlineEntry* ScOutlineWindow::GetOutlineEntry( size_t nLevel, size_t nEntry ) const
{
const ScOutlineArray* pArray = GetOutlineArray();
return pArray ? pArray->GetEntry( sal::static_int_cast<sal_uInt16>(nLevel), sal::static_int_cast<sal_uInt16>(nEntry) ) : nullptr;
}
bool ScOutlineWindow::IsHidden( SCCOLROW nColRowIndex ) const
{
return mbHoriz ?
GetDoc().ColHidden(static_cast<SCCOL>(nColRowIndex), GetTab()) :
GetDoc().RowHidden(static_cast<SCROW>(nColRowIndex), GetTab());
}
bool ScOutlineWindow::IsFiltered( SCCOLROW nColRowIndex ) const
{
// columns cannot be filtered
return !mbHoriz && GetDoc().RowFiltered( static_cast<SCROW>(nColRowIndex), GetTab() );
}
bool ScOutlineWindow::IsFirstVisible( SCCOLROW nColRowIndex ) const
{
bool bAllHidden = true;
for ( SCCOLROW nPos = 0; (nPos < nColRowIndex) && bAllHidden; ++nPos )
bAllHidden = IsHidden( nPos );
return bAllHidden;
}
void ScOutlineWindow::GetVisibleRange( SCCOLROW& rnColRowStart, SCCOLROW& rnColRowEnd ) const
{
if ( mbHoriz )
{
rnColRowStart = mrViewData.GetPosX( WhichH( meWhich ) );
rnColRowEnd = rnColRowStart + mrViewData.VisibleCellsX( WhichH( meWhich ) );
}
else
{
rnColRowStart = mrViewData.GetPosY( WhichV( meWhich ) );
rnColRowEnd = rnColRowStart + mrViewData.VisibleCellsY( WhichV( meWhich ) );
}
// include collapsed columns/rows in front of visible range
while ( (rnColRowStart > 0) && IsHidden( rnColRowStart - 1 ) )
--rnColRowStart;
}
Point ScOutlineWindow::GetPoint( long nLevelPos, long nEntryPos ) const
{
return mbHoriz ? Point( nEntryPos, nLevelPos ) : Point( nLevelPos, nEntryPos );
}
Rectangle ScOutlineWindow::GetRectangle(
long nLevelStart, long nEntryStart, long nLevelEnd, long nEntryEnd ) const
{
return Rectangle( GetPoint( nLevelStart, nEntryStart ), GetPoint( nLevelEnd, nEntryEnd ) );
}
long ScOutlineWindow::GetOutputSizeLevel() const
{
Size aSize( GetOutputSizePixel() );
return mbHoriz ? aSize.Height() : aSize.Width();
}
long ScOutlineWindow::GetOutputSizeEntry() const
{
Size aSize( GetOutputSizePixel() );
return mbHoriz ? aSize.Width() : aSize.Height();
}
size_t ScOutlineWindow::GetLevelCount() const
{
const ScOutlineArray* pArray = GetOutlineArray();
size_t nLevelCount = pArray ? pArray->GetDepth() : 0;
return nLevelCount ? (nLevelCount + 1) : 0;
}
long ScOutlineWindow::GetLevelPos( size_t nLevel ) const
{
// #i51970# must always return the *left* edge of the area used by a level
long nPos = static_cast< long >( SC_OL_POSOFFSET + nLevel * SC_OL_BITMAPSIZE );
return mbMirrorLevels ? (GetOutputSizeLevel() - nPos - SC_OL_BITMAPSIZE) : nPos;
}
size_t ScOutlineWindow::GetLevelFromPos( long nLevelPos ) const
{
if( mbMirrorLevels ) nLevelPos = GetOutputSizeLevel() - nLevelPos - 1;
long nStart = SC_OL_POSOFFSET;
if ( nLevelPos < nStart ) return SC_OL_NOLEVEL;
size_t nLevel = static_cast< size_t >( (nLevelPos - nStart) / SC_OL_BITMAPSIZE );
return (nLevel < GetLevelCount()) ? nLevel : SC_OL_NOLEVEL;
}
long ScOutlineWindow::GetColRowPos( SCCOLROW nColRowIndex ) const
{
long nDocPos = mbHoriz ?
mrViewData.GetScrPos( static_cast<SCCOL>(nColRowIndex), 0, meWhich, true ).X() :
mrViewData.GetScrPos( 0, static_cast<SCROW>(nColRowIndex), meWhich, true ).Y();
return mnMainFirstPos + nDocPos;
}
long ScOutlineWindow::GetHeaderEntryPos() const
{
return mnHeaderPos + (mnHeaderSize - SC_OL_BITMAPSIZE) / 2;
}
bool ScOutlineWindow::GetEntryPos(
size_t nLevel, size_t nEntry,
long& rnStartPos, long& rnEndPos, long& rnImagePos ) const
{
const ScOutlineEntry* pEntry = GetOutlineEntry( nLevel, nEntry );
if ( !pEntry || !pEntry->IsVisible() )
return false;
SCCOLROW nStart = pEntry->GetStart();
SCCOLROW nEnd = pEntry->GetEnd();
long nEntriesSign = mbMirrorEntries ? -1 : 1;
// --- common calculation ---
rnStartPos = GetColRowPos( nStart );
rnEndPos = GetColRowPos( nEnd + 1 );
bool bHidden = IsHidden( nStart );
rnImagePos = bHidden ?
(rnStartPos - ( SC_OL_BITMAPSIZE / 2 ) * nEntriesSign) :
rnStartPos + nEntriesSign;
long nCenter = (rnStartPos + rnEndPos - SC_OL_BITMAPSIZE * nEntriesSign +
( mbMirrorEntries ? 1 : 0 )) / 2;
rnImagePos = mbMirrorEntries ? std::max( rnImagePos, nCenter ) : std::min( rnImagePos, nCenter );
// --- refinements ---
// do not cut leftmost/topmost image
if ( bHidden && IsFirstVisible( nStart ) )
rnImagePos = rnStartPos;
// do not cover previous collapsed image
bool bDoNoCover = !bHidden && nEntry;
const ScOutlineEntry* pPrevEntry = bDoNoCover ? GetOutlineEntry(nLevel, nEntry - 1) : nullptr;
if (pPrevEntry)
{
SCCOLROW nPrevEnd = pPrevEntry->GetEnd();
if ( (nPrevEnd + 1 == nStart) && IsHidden( nPrevEnd ) )
{
if ( IsFirstVisible( pPrevEntry->GetStart() ) )
rnStartPos += SC_OL_BITMAPSIZE * nEntriesSign;
else
rnStartPos += ( SC_OL_BITMAPSIZE / 2 ) * nEntriesSign;
rnImagePos = rnStartPos;
}
}
// restrict rnStartPos...rnEndPos to valid area
rnStartPos = std::max( rnStartPos, mnMainFirstPos );
rnEndPos = std::max( rnEndPos, mnMainFirstPos );
if ( mbMirrorEntries )
rnImagePos -= SC_OL_BITMAPSIZE - 1; // start pos aligns with right edge of bitmap
// --- all rows filtered? ---
bool bVisible = true;
if ( !mbHoriz )
{
bVisible = false;
for ( SCCOLROW nRow = nStart; (nRow <= nEnd) && !bVisible; ++nRow )
bVisible = !IsFiltered( nRow );
}
return bVisible;
}
bool ScOutlineWindow::GetImagePos( size_t nLevel, size_t nEntry, Point& rPos ) const
{
bool bRet = nLevel < GetLevelCount();
if ( bRet )
{
long nLevelPos = GetLevelPos( nLevel );
if ( nEntry == SC_OL_HEADERENTRY )
rPos = GetPoint( nLevelPos, GetHeaderEntryPos() );
else
{
long nStartPos, nEndPos, nImagePos;
bRet = GetEntryPos( nLevel, nEntry, nStartPos, nEndPos, nImagePos );
rPos = GetPoint( nLevelPos, nImagePos );
}
}
return bRet;
}
bool ScOutlineWindow::IsButtonVisible( size_t nLevel, size_t nEntry ) const
{
bool bRet = false;
if ( nEntry == SC_OL_HEADERENTRY )
bRet = (mnHeaderSize > 0) && (nLevel < GetLevelCount());
else
{
const ScOutlineEntry* pEntry = GetOutlineEntry( nLevel, nEntry );
if ( pEntry && pEntry->IsVisible() )
{
SCCOLROW nStart, nEnd;
GetVisibleRange( nStart, nEnd );
bRet = (nStart <= pEntry->GetStart()) && (pEntry->GetStart() <= nEnd);
}
}
return bRet;
}
bool ScOutlineWindow::ItemHit( const Point& rPos, size_t& rnLevel, size_t& rnEntry, bool& rbButton ) const
{
const ScOutlineArray* pArray = GetOutlineArray();
if ( !pArray ) return false;
SCCOLROW nStartIndex, nEndIndex;
GetVisibleRange( nStartIndex, nEndIndex );
size_t nLevel = GetLevelFromPos( mbHoriz ? rPos.Y() : rPos.X() );
if ( nLevel == SC_OL_NOLEVEL )
return false;
long nEntryMousePos = mbHoriz ? rPos.X() : rPos.Y();
// --- level buttons ---
if ( mnHeaderSize > 0 )
{
long nImagePos = GetHeaderEntryPos();
if ( (nImagePos <= nEntryMousePos) && (nEntryMousePos < nImagePos + SC_OL_BITMAPSIZE) )
{
rnLevel = nLevel;
rnEntry = SC_OL_HEADERENTRY;
rbButton = true;
return true;
}
}
// --- expand/collapse buttons and expanded lines ---
// search outline entries backwards
size_t nEntry = pArray->GetCount( sal::static_int_cast<sal_uInt16>(nLevel) );
while ( nEntry )
{
--nEntry;
const ScOutlineEntry* pEntry = pArray->GetEntry( sal::static_int_cast<sal_uInt16>(nLevel),
sal::static_int_cast<sal_uInt16>(nEntry) );
SCCOLROW nStart = pEntry->GetStart();
SCCOLROW nEnd = pEntry->GetEnd();
if ( (nEnd >= nStartIndex) && (nStart <= nEndIndex) )
{
long nStartPos, nEndPos, nImagePos;
if ( GetEntryPos( nLevel, nEntry, nStartPos, nEndPos, nImagePos ) )
{
rnLevel = nLevel;
rnEntry = nEntry;
// button?
if ( (nStart >= nStartIndex) && (nImagePos <= nEntryMousePos) && (nEntryMousePos < nImagePos + SC_OL_BITMAPSIZE) )
{
rbButton = true;
return true;
}
// line?
if ( mbMirrorEntries )
::std::swap( nStartPos, nEndPos ); // in RTL mode, nStartPos is the larger value
if ( (nStartPos <= nEntryMousePos) && (nEntryMousePos <= nEndPos) )
{
rbButton = false;
return true;
}
}
}
}
return false;
}
bool ScOutlineWindow::ButtonHit( const Point& rPos, size_t& rnLevel, size_t& rnEntry ) const
{
bool bButton;
bool bRet = ItemHit( rPos, rnLevel, rnEntry, bButton );
return bRet && bButton;
}
bool ScOutlineWindow::LineHit( const Point& rPos, size_t& rnLevel, size_t& rnEntry ) const
{
bool bButton;
bool bRet = ItemHit( rPos, rnLevel, rnEntry, bButton );
return bRet && !bButton;
}
void ScOutlineWindow::DoFunction( size_t nLevel, size_t nEntry ) const
{
ScDBFunc& rFunc = *mrViewData.GetView();
if ( nEntry == SC_OL_HEADERENTRY )
rFunc.SelectLevel( mbHoriz, sal::static_int_cast<sal_uInt16>(nLevel) );
else
{
const ScOutlineEntry* pEntry = GetOutlineEntry( nLevel, nEntry );
if ( pEntry )
{
if ( pEntry->IsHidden() )
rFunc.ShowOutline( mbHoriz, sal::static_int_cast<sal_uInt16>(nLevel), sal::static_int_cast<sal_uInt16>(nEntry) );
else
rFunc.HideOutline( mbHoriz, sal::static_int_cast<sal_uInt16>(nLevel), sal::static_int_cast<sal_uInt16>(nEntry) );
}
}
}
void ScOutlineWindow::DoExpand( size_t nLevel, size_t nEntry ) const
{
const ScOutlineEntry* pEntry = GetOutlineEntry( nLevel, nEntry );
if ( pEntry && pEntry->IsHidden() )
DoFunction( nLevel, nEntry );
}
void ScOutlineWindow::DoCollapse( size_t nLevel, size_t nEntry ) const
{
const ScOutlineEntry* pEntry = GetOutlineEntry( nLevel, nEntry );
if ( pEntry && !pEntry->IsHidden() )
DoFunction( nLevel, nEntry );
}
void ScOutlineWindow::Resize()
{
Window::Resize();
SetHeaderSize( mnHeaderSize ); // recalculates header/group positions
if ( !IsFocusButtonVisible() )
{
HideFocus();
ShowFocus(); // calculates valid position
}
}
void ScOutlineWindow::DataChanged( const DataChangedEvent& rDCEvt )
{
if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
(rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
{
InitSettings();
Invalidate();
}
Window::DataChanged( rDCEvt );
}
// drawing --------------------------------------------------------------------
void ScOutlineWindow::SetEntryAreaClipRegion()
{
SetClipRegion( vcl::Region(Rectangle(
GetPoint( 0, mnMainFirstPos ),
GetPoint( GetOutputSizeLevel() - 1, mnMainLastPos ))));
}
void ScOutlineWindow::DrawLineRel(
long nLevelStart, long nEntryStart, long nLevelEnd, long nEntryEnd )
{
DrawLine( GetPoint( nLevelStart, nEntryStart ), GetPoint( nLevelEnd, nEntryEnd ) );
}
void ScOutlineWindow::DrawRectRel(
long nLevelStart, long nEntryStart, long nLevelEnd, long nEntryEnd )
{
DrawRect( GetRectangle( nLevelStart, nEntryStart, nLevelEnd, nEntryEnd ) );
}
void ScOutlineWindow::DrawImageRel( long nLevelPos, long nEntryPos, sal_uInt16 nId )
{
OSL_ENSURE( mpSymbols, "ScOutlineWindow::DrawImageRel - no images" );
const Image& rImage = mpSymbols->GetImage( nId );
SetLineColor();
SetFillColor( GetBackground().GetColor() );
Point aPos( GetPoint( nLevelPos, nEntryPos ) );
DrawRect( Rectangle( aPos, rImage.GetSizePixel() ) );
DrawImage( aPos, rImage );
}
void ScOutlineWindow::DrawBorderRel( size_t nLevel, size_t nEntry, bool bPressed )
{
Point aPos;
if ( GetImagePos( nLevel, nEntry, aPos ) )
{
OSL_ENSURE( mpSymbols, "ScOutlineWindow::DrawBorderRel - no images" );
sal_uInt16 nId = bPressed ? SC_OL_IMAGE_PRESSED : SC_OL_IMAGE_NOTPRESSED;
bool bClip = (nEntry != SC_OL_HEADERENTRY);
if ( bClip )
SetEntryAreaClipRegion();
DrawImage( aPos, mpSymbols->GetImage( nId ) );
if ( bClip )
SetClipRegion();
}
mbMTPressed = bPressed;
}
void ScOutlineWindow::ShowFocus()
{
if ( HasFocus() )
{
// first move to a visible position
ImplMoveFocusToVisible( true );
if ( IsFocusButtonVisible() )
{
Point aPos;
if ( GetImagePos( mnFocusLevel, mnFocusEntry, aPos ) )
{
aPos += Point( 1, 1 );
maFocusRect = Rectangle( aPos, Size( SC_OL_BITMAPSIZE - 2, SC_OL_BITMAPSIZE - 2 ) );
bool bClip = (mnFocusEntry != SC_OL_HEADERENTRY);
if ( bClip )
SetEntryAreaClipRegion();
InvertTracking( maFocusRect, ShowTrackFlags::Small | ShowTrackFlags::TrackWindow );
if ( bClip )
SetClipRegion();
}
}
}
}
void ScOutlineWindow::HideFocus()
{
if ( !maFocusRect.IsEmpty() )
{
bool bClip = (mnFocusEntry != SC_OL_HEADERENTRY);
if ( bClip )
SetEntryAreaClipRegion();
InvertTracking( maFocusRect, ShowTrackFlags::Small | ShowTrackFlags::TrackWindow );
if ( bClip )
SetClipRegion();
maFocusRect.SetEmpty();
}
}
void ScOutlineWindow::Paint( vcl::RenderContext& /*rRenderContext*/, const Rectangle& /* rRect */ )
{
long nEntriesSign = mbMirrorEntries ? -1 : 1;
long nLevelsSign = mbMirrorLevels ? -1 : 1;
Size aSize = GetOutputSizePixel();
long nLevelEnd = (mbHoriz ? aSize.Height() : aSize.Width()) - 1;
long nEntryEnd = (mbHoriz ? aSize.Width() : aSize.Height()) - 1;
SetLineColor( maLineColor );
long nBorderPos = mbMirrorLevels ? 0 : nLevelEnd;
DrawLineRel( nBorderPos, 0, nBorderPos, nEntryEnd );
const ScOutlineArray* pArray = GetOutlineArray();
if ( !pArray ) return;
size_t nLevelCount = GetLevelCount();
// --- draw header images ---
if ( mnHeaderSize > 0 )
{
long nEntryPos = GetHeaderEntryPos();
for ( size_t nLevel = 0; nLevel < nLevelCount; ++nLevel )
DrawImageRel( GetLevelPos( nLevel ), nEntryPos, static_cast< sal_uInt16 >( nLevel + 1 ) );
SetLineColor( maLineColor );
long nLinePos = mnHeaderPos + (mbMirrorEntries ? 0 : (mnHeaderSize - 1));
DrawLineRel( 0, nLinePos, nLevelEnd, nLinePos );
}
// --- draw lines & collapse/expand images ---
SetEntryAreaClipRegion();
SCCOLROW nStartIndex, nEndIndex;
GetVisibleRange( nStartIndex, nEndIndex );
for ( size_t nLevel = 0; nLevel + 1 < nLevelCount; ++nLevel )
{
long nLevelPos = GetLevelPos( nLevel );
long nEntryPos1 = 0, nEntryPos2 = 0, nImagePos = 0;
size_t nEntryCount = pArray->GetCount( sal::static_int_cast<sal_uInt16>(nLevel) );
size_t nEntry;
// first draw all lines in the current level
SetLineColor();
SetFillColor( maLineColor );
for ( nEntry = 0; nEntry < nEntryCount; ++nEntry )
{
const ScOutlineEntry* pEntry = pArray->GetEntry( sal::static_int_cast<sal_uInt16>(nLevel),
sal::static_int_cast<sal_uInt16>(nEntry) );
SCCOLROW nStart = pEntry->GetStart();
SCCOLROW nEnd = pEntry->GetEnd();
// visible range?
bool bDraw = (nEnd >= nStartIndex) && (nStart <= nEndIndex);
// find output coordinates
if ( bDraw )
bDraw = GetEntryPos( nLevel, nEntry, nEntryPos1, nEntryPos2, nImagePos );
// draw, if not collapsed
if ( bDraw && !pEntry->IsHidden() )
{
if ( nStart >= nStartIndex )
nEntryPos1 += nEntriesSign;
nEntryPos2 -= 2 * nEntriesSign;
long nLinePos = nLevelPos;
if ( mbMirrorLevels )
nLinePos += SC_OL_BITMAPSIZE - 1; // align with right edge of bitmap
DrawRectRel( nLinePos, nEntryPos1, nLinePos + nLevelsSign, nEntryPos2 );
if ( nEnd <= nEndIndex )
DrawRectRel( nLinePos, nEntryPos2 - nEntriesSign,
nLinePos + ( SC_OL_BITMAPSIZE / 3 ) * nLevelsSign, nEntryPos2 );
}
}
// draw all images in the level from last to first
nEntry = nEntryCount;
while ( nEntry )
{
--nEntry;
const ScOutlineEntry* pEntry = pArray->GetEntry( sal::static_int_cast<sal_uInt16>(nLevel),
sal::static_int_cast<sal_uInt16>(nEntry) );
SCCOLROW nStart = pEntry->GetStart();
// visible range?
bool bDraw = (nStartIndex <= nStart) && (nStart <= nEndIndex + 1);
// find output coordinates
if ( bDraw )
bDraw = GetEntryPos( nLevel, nEntry, nEntryPos1, nEntryPos2, nImagePos );
// draw, if not hidden by higher levels
if ( bDraw )
{
sal_uInt16 nImageId = pEntry->IsHidden() ? SC_OL_IMAGE_PLUS : SC_OL_IMAGE_MINUS;
DrawImageRel( nLevelPos, nImagePos, nImageId );
}
}
}
SetClipRegion();
if ( !mbDontDrawFocus )
ShowFocus();
}
// focus ----------------------------------------------------------------------
/** Increments or decrements a value and wraps at the specified limits.
@return true = value wrapped. */
static bool lcl_RotateValue( size_t& rnValue, size_t nMin, size_t nMax, bool bForward )
{
OSL_ENSURE( nMin <= nMax, "lcl_RotateValue - invalid range" );
OSL_ENSURE( nMax < static_cast< size_t >( -1 ), "lcl_RotateValue - range overflow" );
bool bWrap = false;
if ( bForward )
{
if ( rnValue < nMax )
++rnValue;
else
{
rnValue = nMin;
bWrap = true;
}
}
else
{
if ( rnValue > nMin )
--rnValue;
else
{
rnValue = nMax;
bWrap = true;
}
}
return bWrap;
}
bool ScOutlineWindow::IsFocusButtonVisible() const
{
return IsButtonVisible( mnFocusLevel, mnFocusEntry );
}
bool ScOutlineWindow::ImplMoveFocusByEntry( bool bForward, bool bFindVisible )
{
const ScOutlineArray* pArray = GetOutlineArray();
if ( !pArray )
return false;
bool bWrapped = false;
size_t nEntryCount = pArray->GetCount( sal::static_int_cast<sal_uInt16>(mnFocusLevel) );
// #i29530# entry count may be decreased after changing active sheet
if( mnFocusEntry >= nEntryCount )
mnFocusEntry = SC_OL_HEADERENTRY;
size_t nOldEntry = mnFocusEntry;
do
{
if ( mnFocusEntry == SC_OL_HEADERENTRY )
{
// move from header to first or last entry
if ( nEntryCount > 0 )
mnFocusEntry = bForward ? 0 : (nEntryCount - 1);
/* wrapped, if forward from right header to first entry,
or if backward from left header to last entry */
// Header and entries are now always in consistent order,
// so there's no need to check for mirroring here.
if ( !nEntryCount || !bForward )
bWrapped = true;
}
else if ( lcl_RotateValue( mnFocusEntry, 0, nEntryCount - 1, bForward ) )
{
// lcl_RotateValue returns true -> wrapped the entry range -> move to header
mnFocusEntry = SC_OL_HEADERENTRY;
/* wrapped, if forward from last entry to left header,
or if backward from first entry to right header */
if ( bForward )
bWrapped = true;
}
}
while ( bFindVisible && !IsFocusButtonVisible() && (nOldEntry != mnFocusEntry) );
return bWrapped;
}
bool ScOutlineWindow::ImplMoveFocusByLevel( bool bForward )
{
const ScOutlineArray* pArray = GetOutlineArray();
if ( !pArray )
return false;
bool bWrapped = false;
size_t nLevelCount = GetLevelCount();
if ( mnFocusEntry == SC_OL_HEADERENTRY )
{
if ( nLevelCount > 0 )
bWrapped = lcl_RotateValue( mnFocusLevel, 0, nLevelCount - 1, bForward );
}
else
{
const ScOutlineEntry* pEntry = pArray->GetEntry(
mnFocusLevel, mnFocusEntry);
if ( pEntry )
{
SCCOLROW nStart = pEntry->GetStart();
SCCOLROW nEnd = pEntry->GetEnd();
size_t nNewLevel = mnFocusLevel;
size_t nNewEntry = 0;
bool bFound = false;
if ( bForward && (mnFocusLevel + 2 < nLevelCount) )
{
// next level -> find first child entry
nNewLevel = mnFocusLevel + 1;
bFound = pArray->GetEntryIndexInRange(nNewLevel, nStart, nEnd, nNewEntry);
}
else if ( !bForward && (mnFocusLevel > 0) )
{
// previous level -> find parent entry
nNewLevel = mnFocusLevel - 1;
bFound = pArray->GetEntryIndex(nNewLevel, nStart, nNewEntry);
}
if ( bFound && IsButtonVisible( nNewLevel, nNewEntry ) )
{
mnFocusLevel = nNewLevel;
mnFocusEntry = nNewEntry;
}
}
}
return bWrapped;
}
bool ScOutlineWindow::ImplMoveFocusByTabOrder( bool bForward )
{
bool bRet = false;
size_t nOldLevel = mnFocusLevel;
size_t nOldEntry = mnFocusEntry;
do
{
/* one level up, if backward from left header,
or one level down, if forward from right header */
if ( (!bForward) && (mnFocusEntry == SC_OL_HEADERENTRY) )
bRet |= ImplMoveFocusByLevel( bForward );
// move to next/previous entry
bool bWrapInLevel = ImplMoveFocusByEntry( bForward, false );
bRet |= bWrapInLevel;
/* one level up, if wrapped backward to right header,
or one level down, if wrapped forward to right header */
if ( bForward && bWrapInLevel )
bRet |= ImplMoveFocusByLevel( bForward );
}
while ( !IsFocusButtonVisible() && ((nOldLevel != mnFocusLevel) || (nOldEntry != mnFocusEntry)) );
return bRet;
}
void ScOutlineWindow::ImplMoveFocusToVisible( bool bForward )
{
// first try to find an entry in the same level
if ( !IsFocusButtonVisible() )
ImplMoveFocusByEntry( bForward, true );
// then try to find any other entry
if ( !IsFocusButtonVisible() )
ImplMoveFocusByTabOrder( bForward );
}
void ScOutlineWindow::MoveFocusByEntry( bool bForward )
{
HideFocus();
ImplMoveFocusByEntry( bForward, true );
ShowFocus();
}
void ScOutlineWindow::MoveFocusByLevel( bool bForward )
{
HideFocus();
ImplMoveFocusByLevel( bForward );
ShowFocus();
}
void ScOutlineWindow::MoveFocusByTabOrder( bool bForward )
{
HideFocus();
ImplMoveFocusByTabOrder( bForward );
ShowFocus();
}
void ScOutlineWindow::GetFocus()
{
Window::GetFocus();
ShowFocus();
}
void ScOutlineWindow::LoseFocus()
{
HideFocus();
Window::LoseFocus();
}
// mouse ----------------------------------------------------------------------
void ScOutlineWindow::StartMouseTracking( size_t nLevel, size_t nEntry )
{
mbMTActive = true;
mnMTLevel = nLevel;
mnMTEntry = nEntry;
DrawBorderRel( nLevel, nEntry, true );
}
void ScOutlineWindow::EndMouseTracking()
{
if ( mbMTPressed )
DrawBorderRel( mnMTLevel, mnMTEntry, false );
mbMTActive = false;
}
void ScOutlineWindow::MouseMove( const MouseEvent& rMEvt )
{
if ( IsMouseTracking() )
{
size_t nLevel, nEntry;
bool bHit = false;
if ( ButtonHit( rMEvt.GetPosPixel(), nLevel, nEntry ) )
bHit = (nLevel == mnMTLevel) && (nEntry == mnMTEntry);
if ( bHit != mbMTPressed )
DrawBorderRel( mnMTLevel, mnMTEntry, bHit );
}
}
void ScOutlineWindow::MouseButtonUp( const MouseEvent& rMEvt )
{
if ( IsMouseTracking() )
{
EndMouseTracking();
size_t nLevel, nEntry;
if ( ButtonHit( rMEvt.GetPosPixel(), nLevel, nEntry ) )
if ( (nLevel == mnMTLevel) && (nEntry == mnMTEntry) )
DoFunction( nLevel, nEntry );
}
}
void ScOutlineWindow::MouseButtonDown( const MouseEvent& rMEvt )
{
size_t nLevel, nEntry;
bool bHit = ButtonHit( rMEvt.GetPosPixel(), nLevel, nEntry );
if ( bHit )
StartMouseTracking( nLevel, nEntry );
else if ( rMEvt.GetClicks() == 2 )
{
bHit = LineHit( rMEvt.GetPosPixel(), nLevel, nEntry );
if ( bHit )
DoFunction( nLevel, nEntry );
}
// if an item has been hit and window is focused, move focus to this item
if ( bHit && HasFocus() )
{
HideFocus();
mnFocusLevel = nLevel;
mnFocusEntry = nEntry;
ShowFocus();
}
}
// keyboard -------------------------------------------------------------------
void ScOutlineWindow::KeyInput( const KeyEvent& rKEvt )
{
const vcl::KeyCode& rKCode = rKEvt.GetKeyCode();
bool bNoMod = !rKCode.GetModifier();
bool bShift = (rKCode.GetModifier() == KEY_SHIFT);
bool bCtrl = (rKCode.GetModifier() == KEY_MOD1);
sal_uInt16 nCode = rKCode.GetCode();
bool bUpDownKey = (nCode == KEY_UP) || (nCode == KEY_DOWN);
bool bLeftRightKey = (nCode == KEY_LEFT) || (nCode == KEY_RIGHT);
// TAB key
if ( (nCode == KEY_TAB) && (bNoMod || bShift) )
// move forward without SHIFT key
MoveFocusByTabOrder( bNoMod ); // TAB uses logical order, regardless of mirroring
// LEFT/RIGHT/UP/DOWN keys
else if ( bNoMod && (bUpDownKey || bLeftRightKey) )
{
bool bForward = (nCode == KEY_DOWN) || (nCode == KEY_RIGHT);
if ( mbHoriz == bLeftRightKey )
// move inside level with LEFT/RIGHT in horizontal and with UP/DOWN in vertical
MoveFocusByEntry( bForward != mbMirrorEntries );
else
// move to next/prev level with LEFT/RIGHT in vertical and with UP/DOWN in horizontal
MoveFocusByLevel( bForward != mbMirrorLevels );
}
// CTRL + number
else if ( bCtrl && (nCode >= KEY_1) && (nCode <= KEY_9) )
{
size_t nLevel = static_cast< size_t >( nCode - KEY_1 );
if ( nLevel < GetLevelCount() )
DoFunction( nLevel, SC_OL_HEADERENTRY );
}
// other key codes
else switch ( rKCode.GetFullCode() )
{
case KEY_ADD: DoExpand( mnFocusLevel, mnFocusEntry ); break;
case KEY_SUBTRACT: DoCollapse( mnFocusLevel, mnFocusEntry ); break;
case KEY_SPACE:
case KEY_RETURN: DoFunction( mnFocusLevel, mnFocusEntry ); break;
default: Window::KeyInput( rKEvt );
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|