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[wxWidgets.git] / utils / framelayout / src / rowdragpl.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: No names yet.
3 // Purpose: Contrib. demo
4 // Author: Aleksandras Gluchovas
5 // Modified by:
6 // Created: 06/10/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Aleksandras Gluchovas
9 // Licence: wxWindows license
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifdef __GNUG__
13 #pragma implementation "rowdragpl.h"
14 // #pragma interface
15 #endif
16
17 // For compilers that support precompilation, includes "wx.h".
18 #include "wx/wxprec.h"
19
20 #ifdef __BORLANDC__
21 #pragma hdrstop
22 #endif
23
24 #ifndef WX_PRECOMP
25 #include "wx/wx.h"
26 #endif
27
28 #include "rowdragpl.h"
29
30 #define MINIMAL_ROW_DRAG_OFS 5
31
32 // parameters for row-hints of NC-look
33
34 #define TRIANGLE_OFFSET 2
35 #define TRIANGLE_TO_PAT_GAP 2
36 #define PAT_OFFSET 2
37 #define COLLAPSED_ICON_WIDTH 45
38 #define COLLAPSED_ICON_HEIGHT 9
39 #define ROW_DRAG_HINT_WIDTH 10
40 #define ICON_TRIAN_WIDTH 6
41 #define ICON_TRIAN_HEIGHT 3
42
43 /***** Implementaiton for class cbHiddenBarInfo *****/
44
45 IMPLEMENT_DYNAMIC_CLASS( cbHiddenBarInfo, wxObject )
46
47 /***** Implementaiton for class cbRowDragPlugin *****/
48
49 IMPLEMENT_DYNAMIC_CLASS( cbRowDragPlugin, cbPluginBase )
50
51 BEGIN_EVENT_TABLE( cbRowDragPlugin, cbPluginBase )
52
53 EVT_PL_LEFT_DOWN ( cbRowDragPlugin::OnLButtonDown )
54 EVT_PL_LEFT_UP ( cbRowDragPlugin::OnLButtonUp )
55 EVT_PL_MOTION ( cbRowDragPlugin::OnMouseMove )
56
57 EVT_PL_DRAW_PANE_DECOR ( cbRowDragPlugin::OnDrawPaneBackground )
58
59 END_EVENT_TABLE()
60
61 // FIXME:: how to eliminated these cut&pasted constructors?
62
63 cbRowDragPlugin::cbRowDragPlugin(void)
64
65 : mDragStarted ( FALSE ),
66 mDecisionMode ( FALSE ),
67 mCurDragOfs ( 0 ),
68 mpPaneImage ( NULL ),
69 mpRowImage ( NULL ),
70 mpCombinedImage ( NULL ),
71
72 mpRowInFocus ( NULL ),
73 mCollapsedIconInFocus( -1 ),
74
75 mCaptureIsOn ( FALSE ),
76
77 mTrianInnerColor ( 0,0,255 ),
78 mHightColor ( 192, 192, 255 ),
79 mLowColor ( 192, 192, 192 ),
80 mTrianInnerPen ( mTrianInnerColor, 1, wxSOLID ),
81
82 mSvTopMargin ( -1 ),
83 mSvBottomMargin ( -1 ),
84 mSvLeftMargin ( -1 ),
85 mSvRightMargin ( -1 ),
86 mpPane ( NULL )
87 {
88 }
89
90 cbRowDragPlugin::cbRowDragPlugin( wxFrameLayout* pLayout, int paneMask )
91
92 : cbPluginBase( pLayout, paneMask ),
93
94 mDragStarted ( FALSE ),
95 mDecisionMode ( FALSE ),
96 mCurDragOfs ( 0 ),
97 mpPaneImage ( NULL ),
98 mpRowImage ( NULL ),
99 mpCombinedImage ( NULL ),
100
101 mpRowInFocus ( NULL ),
102 mCollapsedIconInFocus( -1 ),
103
104 mCaptureIsOn ( FALSE ),
105
106 mTrianInnerColor ( 0,0,255 ),
107 mHightColor ( 192, 192, 255 ),
108 mLowColor ( 192, 192, 192 ),
109 mTrianInnerPen ( mTrianInnerColor, 1, wxSOLID ),
110
111 mSvTopMargin ( -1 ),
112 mSvBottomMargin ( -1 ),
113 mSvLeftMargin ( -1 ),
114 mSvRightMargin ( -1 ),
115 mpPane ( NULL )
116 {
117 }
118
119 cbRowDragPlugin::~cbRowDragPlugin()
120 {
121 }
122
123 // handlers for plugin events
124 void cbRowDragPlugin::OnMouseMove( cbMotionEvent& event )
125 {
126 // short-cuts
127 wxPoint pos = event.mPos;
128 mpPane = event.mpPane;
129
130 mpPane->PaneToFrame( &pos.x, &pos.y );
131
132 if ( !mDragStarted )
133 {
134 if ( mDecisionMode && mpRowInFocus )
135 {
136 int ofs;
137
138 if ( mpPane->IsHorizontal() )
139
140 ofs = pos.y - mDragOrigin.y;
141 else
142 ofs = pos.x - mDragOrigin.x;
143
144 // check if the item was dragged sufficeintly
145 // far, enough to consider that user really intends
146 // to drag it
147
148 if ( ofs >= MINIMAL_ROW_DRAG_OFS ||
149 ofs <= -MINIMAL_ROW_DRAG_OFS )
150 {
151 // DBG::
152 //.wxPoint pos = event.mPos;
153 //wxPoint drg = mDragOrigin;
154 //int dif = event.mPos.x - mDragOrigin.x;
155
156 mDragStarted = TRUE;
157 mDecisionMode = FALSE;
158 mDragOrigin = pos;
159
160 PrepareForRowDrag();
161 return;
162 }
163
164 // this plugin "eats" all mouse input while item is dragged,
165 return;
166 }
167
168 cbRowInfo* pRow = GetFirstRow();
169
170 bool focusFound = FALSE;
171
172 while( pRow )
173 {
174 if ( HitTestRowDragHint( pRow, pos ) )
175 {
176 CheckPrevItemInFocus( pRow, -1 );
177 SetMouseCapture( TRUE );
178
179 focusFound = TRUE;
180
181 mpRowInFocus = pRow;
182 mCollapsedIconInFocus = -1;
183 break;
184 }
185
186 pRow = pRow->mpNext;
187 }
188
189 if ( !focusFound )
190 {
191 int hrCnt = GetHRowsCountForPane( event.mpPane );
192
193 for( int i = 0; i != hrCnt; ++i )
194 {
195 if ( HitTestCollapsedRowIcon( i, pos ) )
196 {
197 CheckPrevItemInFocus( NULL, i );
198 SetMouseCapture( TRUE );
199
200 focusFound = TRUE;
201
202 mCollapsedIconInFocus = i;
203 mpRowInFocus = NULL;
204 break;
205 }
206 }
207 }
208
209 if ( !focusFound && ItemIsInFocus() )
210 {
211 // kill focus from item previousely been in focus
212 UnhiglightItemInFocus();
213
214 mpRowInFocus = NULL;
215 mCollapsedIconInFocus = -1;
216 SetMouseCapture( FALSE );
217 }
218
219 if ( !ItemIsInFocus() )
220
221 // delegate it to other plugins
222 event.Skip();
223 }
224 else
225 {
226 // otherwise mouse pointer moves, when dragging is started
227
228 if ( mpPane->IsHorizontal() )
229 {
230 // DBG::
231 wxPoint p = event.mPos;
232 wxPoint d = mDragOrigin;
233 int dif = event.mPos.x - mDragOrigin.x;
234
235 // row is dragged up or down;
236 ShowDraggedRow( pos.y - mDragOrigin.y );
237 }
238 else
239 {
240 // DBG::
241 wxPoint p = event.mPos;
242 wxPoint d = mDragOrigin;
243 int dif = event.mPos.x - mDragOrigin.x;
244
245 // row is dragged left or right
246 ShowDraggedRow( pos.x - mDragOrigin.x );
247 }
248
249 // this plugin "eats" all mouse input while item is dragged,
250 }
251 }
252
253 void cbRowDragPlugin::OnLButtonDown( cbLeftDownEvent& event )
254 {
255 mpPane = event.mpPane;
256
257 // DBG::
258 wxASSERT( !mDragStarted && !mDecisionMode );
259
260 if ( ItemIsInFocus() )
261 {
262 mDecisionMode = TRUE;
263
264 wxPoint pos = event.mPos;
265 mpPane->PaneToFrame( &pos.x, &pos.y );
266
267 mDragOrigin = pos;
268
269 SetMouseCapture( TRUE );
270 }
271 else
272 // propagate event to other plugins
273 event.Skip();
274 }
275
276 void cbRowDragPlugin::OnLButtonUp ( cbLeftUpEvent& event )
277 {
278 if ( !mDragStarted && !mDecisionMode )
279 {
280 event.Skip();
281 return;
282 }
283
284 mpPane = event.mpPane;
285
286 if ( mDecisionMode )
287 {
288 cbDockPane* pPane = mpPane;
289
290 SetMouseCapture( FALSE );
291
292 mDecisionMode = FALSE;
293 mDragStarted = FALSE;
294
295 wxPoint frmPos = event.mPos;
296 pPane->PaneToFrame( &frmPos.x, &frmPos.y );
297
298 if ( mpRowInFocus )
299 {
300 CollapseRow( mpRowInFocus );
301 mpRowInFocus = 0;
302 }
303 else
304 {
305 ExpandRow( mCollapsedIconInFocus );
306 mCollapsedIconInFocus = -1;
307 }
308
309 mpRowInFocus = NULL;
310 mpPane = pPane;
311
312 pPane->FrameToPane( &frmPos.x, &frmPos.y );
313
314 // give it another try after relayouting bars
315
316 cbMotionEvent moveEvt( frmPos, pPane );
317 this->OnMouseMove( moveEvt );
318
319 // this plugin has "eaten" the mouse-up event
320
321 return;
322 }
323 else
324 {
325 // otherwise, the dragged row was dropped, determine
326 // where to insert it
327
328 // restore initial pane appearence
329 ShowPaneImage();
330 FinishOnScreenDraw();
331
332 cbRowInfo* pRow = GetFirstRow();
333
334 mpLayout->GetUpdatesManager().OnStartChanges();
335
336 pRow->mUMgrData.SetDirty(TRUE);
337
338 cbBarInfo* pBar = mpRowInFocus->mBars[0];
339
340 while ( pBar )
341 {
342 pBar->mUMgrData.SetDirty(TRUE);
343
344 if ( pBar->mpBarWnd )
345 {
346 // do complete refresh
347 pBar->mpBarWnd->Show(FALSE);
348 pBar->mpBarWnd->Show(TRUE);
349 }
350
351 pBar = pBar->mpNext;
352 }
353
354 while( pRow )
355 {
356 if ( mCurDragOfs < pRow->mRowY )
357 {
358 InsertDraggedRowBefore( pRow );
359 break;
360 }
361
362 pRow = pRow->mpNext;
363 }
364
365 if ( pRow == NULL ) InsertDraggedRowBefore( NULL );
366
367 mpRowInFocus = NULL;
368
369 mpLayout->RecalcLayout(FALSE);
370
371 // finish change "transaction"
372 mpLayout->GetUpdatesManager().OnFinishChanges();
373 mpLayout->GetUpdatesManager().UpdateNow();
374
375 // finish drag action
376 SetMouseCapture( FALSE );
377 mDragStarted = FALSE;
378 }
379 }
380
381 void cbRowDragPlugin::OnDrawPaneBackground ( cbDrawPaneDecorEvent& event )
382 {
383 mpPane = event.mpPane;
384
385 // FIXME:: this may harm operation of other plugins
386
387 if ( GetNextHandler() && mpPane->GetRowList().GetCount() )
388 {
389 // first, let other plugins add their decorations now
390
391 GetNextHandler()->ProcessEvent( event );
392 event.Skip(FALSE);
393 }
394
395 wxClientDC dc( &mpLayout->GetParentFrame() );
396
397 dc.SetClippingRegion( mpPane->mBoundsInParent.x,
398 mpPane->mBoundsInParent.y,
399 mpPane->mBoundsInParent.width,
400 mpPane->mBoundsInParent.height );
401
402 int cnt = GetHRowsCountForPane( event.mpPane );
403
404 if ( cnt > 0 )
405
406 DrawCollapsedRowsBorder( dc );
407
408 if ( mpPane->GetRowList().GetCount() )
409
410 DrawRowsDragHintsBorder( dc );
411
412 cbRowInfo* pRow = GetFirstRow();
413
414 while( pRow )
415 {
416 DrawRowDragHint( pRow, dc, FALSE );
417 pRow = pRow->mpNext;
418 }
419
420 for( int i = 0; i != cnt; ++i )
421
422 DrawCollapsedRowIcon(i, dc, FALSE );
423 }
424
425 int cbRowDragPlugin::GetHRowsCountForPane( cbDockPane* pPane )
426 {
427 wxNode* pNode = mHiddenBars.First();
428
429 int maxIconNo = -1;
430
431 while( pNode )
432 {
433 cbHiddenBarInfo* pHBInfo = (cbHiddenBarInfo*)pNode->Data();
434
435 if ( pHBInfo->mAlignment == pPane->mAlignment )
436
437 maxIconNo = wxMax( maxIconNo, pHBInfo->mIconNo );
438
439 pNode = pNode->Next();
440 }
441
442 return ( maxIconNo + 1 );
443 }
444
445 int cbRowDragPlugin::GetCollapsedRowIconHeight()
446 {
447 return COLLAPSED_ICON_HEIGHT;
448 }
449
450 int cbRowDragPlugin::GetRowDragHintWidth()
451 {
452 return ROW_DRAG_HINT_WIDTH;
453 }
454
455 void cbRowDragPlugin::SetPaneMargins()
456 {
457 int hiddenRowsCnt = GetHRowsCountForPane( mpPane );
458
459 if ( mSvTopMargin == -1 )
460 {
461 mSvTopMargin = mpPane->mTopMargin;
462 mSvBottomMargin = mpPane->mBottomMargin;
463 mSvLeftMargin = mpPane->mLeftMargin;
464 mSvRightMargin = mpPane->mRightMargin;
465 }
466
467 if ( mpPane->IsHorizontal() )
468 {
469 mpPane->mTopMargin = mSvTopMargin;
470 mpPane->mBottomMargin = ( hiddenRowsCnt == 0 )
471 ? mSvBottomMargin
472 : mSvBottomMargin + GetCollapsedRowIconHeight();
473
474 mpPane->mLeftMargin = mSvLeftMargin + GetRowDragHintWidth();
475 mpPane->mRightMargin = mSvRightMargin;
476 }
477 else
478 {
479 mpPane->mTopMargin = mSvTopMargin;
480 mpPane->mBottomMargin = mSvBottomMargin + GetRowDragHintWidth();
481
482 mpPane->mLeftMargin = mSvLeftMargin;
483 mpPane->mRightMargin = ( hiddenRowsCnt == 0 ) ?
484 mSvRightMargin : mSvRightMargin + GetCollapsedRowIconHeight();
485 }
486 }
487
488 void cbRowDragPlugin::OnInitPlugin()
489 {
490 cbDockPane** panes = mpLayout->GetPanesArray();
491
492 for( int i = 0; i != MAX_PANES; ++i )
493
494 if ( panes[i]->MatchesMask( mPaneMask ) )
495 {
496 mpPane = panes[i];
497
498 SetPaneMargins();
499 }
500 }
501
502 /*** helpers for drag&drop ***/
503
504 void cbRowDragPlugin::SetMouseCapture( bool captureOn )
505 {
506 if ( mCaptureIsOn == captureOn ) return;
507
508 if ( captureOn )
509 {
510 mpLayout->CaptureEventsForPane( mpPane );
511 mpLayout->CaptureEventsForPlugin( this );
512 }
513 else
514 {
515 mpLayout->ReleaseEventsFromPane( mpPane );
516 mpLayout->ReleaseEventsFromPlugin( this );
517 }
518
519 mCaptureIsOn = captureOn;
520 }
521
522 void cbRowDragPlugin::UnhiglightItemInFocus()
523 {
524 wxClientDC dc( &mpLayout->GetParentFrame() );
525
526 if ( mpRowInFocus )
527
528 DrawRowDragHint( mpRowInFocus, dc, FALSE );
529 else
530 if ( mCollapsedIconInFocus != - 1 )
531
532 DrawCollapsedRowIcon( mCollapsedIconInFocus, dc, FALSE );
533 }
534
535 void cbRowDragPlugin::ShowDraggedRow( int offset )
536 {
537 // create combined image of pane and dragged
538 // row on it, in the mpCombinedImage bitmap
539
540 if ( mpPane->IsHorizontal() )
541 {
542 if ( mInitalRowOfs + offset + mRowImgDim.y > mCombRect.y + mCombRect.height )
543
544 offset = mCombRect.y + mCombRect.height - mRowImgDim.y - mInitalRowOfs;
545
546 if ( mInitalRowOfs + offset < mCombRect.y )
547
548 offset = mCombRect.y - mInitalRowOfs;
549
550 long x, y = mInitalRowOfs + offset;
551 mpPane->FrameToPane( &x, &y );
552 mCurDragOfs = y;
553 }
554 else
555 {
556 if ( mInitalRowOfs + offset + mRowImgDim.x > mCombRect.x + mCombRect.width )
557
558 offset = mCombRect.x + mCombRect.width - mRowImgDim.x - mInitalRowOfs;
559
560 if ( mInitalRowOfs + offset < mCombRect.x )
561
562 offset = mCombRect.x - mInitalRowOfs;
563
564 long x = mInitalRowOfs + offset, y;
565 mpPane->FrameToPane( &x, &y );
566 mCurDragOfs = x;
567 }
568
569 wxMemoryDC rowImgDc;
570 rowImgDc.SelectObject ( *mpRowImage );
571
572 wxMemoryDC paneImgDc;
573 paneImgDc.SelectObject( *mpPaneImage );
574
575 wxMemoryDC combImgDc;
576 combImgDc.SelectObject( *mpCombinedImage );
577
578 combImgDc.Blit( 0,0, mCombRect.width, mCombRect.height,
579 &paneImgDc, 0,0, wxCOPY );
580
581 if ( mpPane->IsHorizontal() )
582 {
583 combImgDc.Blit( 0, mInitalRowOfs + offset - mCombRect.y,
584 mCombRect.width, mRowImgDim.y,
585 &rowImgDc, 0,0, wxCOPY );
586 }
587 else
588 {
589 combImgDc.Blit( mInitalRowOfs + offset - mCombRect.x,
590 0,
591 mRowImgDim.x, mCombRect.height,
592 &rowImgDc, 0,0, wxCOPY );
593 }
594
595 int scrX = mCombRect.x,
596 scrY = mCombRect.y;
597
598 mpLayout->GetParentFrame().ClientToScreen( &scrX, &scrY );
599
600 mpScrDc->Blit( scrX, scrY, mCombRect.width, mCombRect.height,
601 &combImgDc, 0,0, wxCOPY );
602
603 rowImgDc .SelectObject( wxNullBitmap );
604 paneImgDc.SelectObject( wxNullBitmap );
605 combImgDc.SelectObject( wxNullBitmap );
606 }
607
608 wxBitmap* cbRowDragPlugin::CaptureDCArea( wxDC& dc, wxRect& area )
609 {
610 wxBitmap* pBmp = new wxBitmap( int(area.width), int(area.height) );
611
612 wxMemoryDC mdc;
613 mdc.SelectObject( *pBmp );
614
615 mdc.Blit( 0,0, area.width, area.height, &dc, area.x, area.y, wxCOPY );
616 mdc.SelectObject( wxNullBitmap );
617
618 return pBmp;
619 }
620
621 void cbRowDragPlugin::PrepareForRowDrag()
622 {
623 wxRect rowBounds = mpRowInFocus->mBoundsInParent;
624
625 if ( mpPane->IsHorizontal() )
626 {
627 mCombRect = mpPane->mBoundsInParent;
628
629 mCombRect.x += mpPane->mLeftMargin - ROW_DRAG_HINT_WIDTH - 1;
630 mCombRect.y += mpPane->mTopMargin;
631
632 mCombRect.width -= mpPane->mLeftMargin + mpPane->mRightMargin - ROW_DRAG_HINT_WIDTH - 1 - 1;
633 mCombRect.height -= mpPane->mTopMargin + mpPane->mBottomMargin;
634
635 mCombRect.height += 2*rowBounds.height;
636 mCombRect.y -= rowBounds.height;
637 mInitalRowOfs = rowBounds.y;
638
639 rowBounds.y -= 1;
640 rowBounds.height += 2;
641 rowBounds.x = mCombRect.x;
642 rowBounds.width = mCombRect.width;
643
644 mRowImgDim.y = rowBounds.height;
645 }
646 else
647 {
648 mCombRect = mpPane->mBoundsInParent;
649
650 mCombRect.y += mpPane->mTopMargin - 1;
651 mCombRect.x += mpPane->mLeftMargin - 1;
652 ;
653 mCombRect.height -= mpPane->mTopMargin + mpPane->mBottomMargin - ROW_DRAG_HINT_WIDTH - 1 - 1;
654 mCombRect.width -= mpPane->mLeftMargin + mpPane->mRightMargin;
655
656 mCombRect.width += 2*rowBounds.width;
657 mCombRect.x -= rowBounds.width;
658 mInitalRowOfs = rowBounds.x;
659
660 rowBounds.x -= 1;
661 rowBounds.width += 2;
662 rowBounds.y = mCombRect.y;
663 rowBounds.height = mCombRect.height;
664
665 mRowImgDim.x = rowBounds.width;
666 }
667 // output cobination results onto frame's client area
668 wxScreenDC::StartDrawingOnTop(&mpLayout->GetParentFrame());
669 mpScrDc = new wxScreenDC();
670
671 int x = mCombRect.x, y = mCombRect.y;
672 mpLayout->GetParentFrame().ClientToScreen( &x, &y );
673
674 wxRect scrRect = mCombRect;
675 scrRect.x = x;
676 scrRect.y = y;
677
678 mpPaneImage = CaptureDCArea( *mpScrDc, scrRect );
679
680 wxMemoryDC mdc;
681 mdc.SelectObject( *mpPaneImage );
682 mdc.SetDeviceOrigin( -mCombRect.x, -mCombRect.y );
683
684 DrawRectShade( rowBounds, mdc, -1, mpLayout->mGrayPen, mpLayout->mDarkPen );
685 DrawRectShade( rowBounds, mdc, 0, mpLayout->mLightPen, mpLayout->mBlackPen );
686
687 mpRowImage = CaptureDCArea( mdc, rowBounds );
688
689 // draw dark empty-row placeholder
690 DrawEmptyRow( mdc, rowBounds );
691
692 //DrawRectShade( rowBounds, mdc, 0, mpLayout->mGrayPen, mpLayout->mDarkPen );
693 DrawRectShade( rowBounds, mdc, -1, mpLayout->mGrayPen, mpLayout->mGrayPen );
694
695 mdc.SelectObject( wxNullBitmap );
696
697 mpCombinedImage = new wxBitmap( int(mCombRect.width), int(mCombRect.height) );
698
699 // show it for the first time
700 ShowDraggedRow( 0 );
701 }
702
703 void cbRowDragPlugin::DrawEmptyRow( wxDC& dc, wxRect& rowBounds )
704 {
705 wxBrush bkBrush( mpLayout->mDarkPen.GetColour(), wxSOLID );
706
707 // paint the "dark" empty-row placeholder
708
709 dc.SetBrush( bkBrush );
710 dc.SetPen ( mpLayout->mNullPen );
711
712 dc.DrawRectangle( rowBounds.x, rowBounds.y,
713 rowBounds.width+1, rowBounds.height+1 );
714
715 dc.SetBrush( wxNullBrush );
716 }
717
718 void cbRowDragPlugin::ShowPaneImage()
719 {
720 int scrX = 0, scrY = 0;
721
722 mpLayout->GetParentFrame().ClientToScreen( &scrX, &scrY );
723
724 wxMemoryDC mdc;
725 mdc.SelectObject( *mpPaneImage );
726
727 mpScrDc->Blit( mCombRect.x + scrX, mCombRect.y + scrY,
728 mCombRect.width, mCombRect.height,
729 &mdc, 0,0, wxCOPY );
730
731 mdc.SelectObject( wxNullBitmap );
732 }
733
734 void cbRowDragPlugin::FinishOnScreenDraw()
735 {
736 wxScreenDC::EndDrawingOnTop();
737
738 delete mpScrDc;
739 delete mpCombinedImage;
740 delete mpPaneImage;
741 delete mpRowImage;
742
743 mpScrDc = NULL;
744
745 mpCombinedImage = mpPaneImage = mpRowImage = NULL;
746 }
747
748 void cbRowDragPlugin::CollapseRow( cbRowInfo* pRow )
749 {
750 int iconCnt = GetHRowsCountForPane( mpPane );
751
752 mpLayout->GetUpdatesManager().OnStartChanges();
753
754 cbBarInfo* pBar = pRow->mBars[0];
755
756 int rowNo = 0;
757
758 cbRowInfo* pCur = pRow;
759 while( pCur->mpPrev ) { ++rowNo; pCur = pCur->mpPrev; }
760
761 while( pBar )
762 {
763 cbHiddenBarInfo* pHBInfo = new cbHiddenBarInfo();
764
765 pHBInfo->mpBar = pBar;
766 pHBInfo->mRowNo = rowNo;
767 pHBInfo->mIconNo = iconCnt;
768 pHBInfo->mAlignment = mpPane->mAlignment;
769
770 mHiddenBars.Append( (wxObject*) pHBInfo );
771
772 // hide it
773 if ( pBar->mpBarWnd )
774
775 pBar->mpBarWnd->Show( FALSE );
776
777 pBar->mState = wxCBAR_HIDDEN;
778
779 cbBarInfo* pNext = pBar->mpNext;
780
781 pBar->mpRow = NULL;
782 pBar->mpNext = NULL;
783 pBar->mpPrev = NULL;
784
785 pBar = pNext;
786 }
787
788 mpPane->GetRowList().Remove( pRow );
789 mpPane->InitLinksForRows();
790
791 delete pRow;
792
793 SetPaneMargins();
794
795 mpLayout->RecalcLayout(FALSE);
796
797 mpRowInFocus = NULL;
798
799 mpLayout->GetUpdatesManager().OnFinishChanges();
800 mpLayout->GetUpdatesManager().UpdateNow();
801 }
802
803 void cbRowDragPlugin::ExpandRow( int collapsedIconIdx )
804 {
805 mpLayout->GetUpdatesManager().OnStartChanges();
806
807 cbRowInfo* pNewRow = new cbRowInfo();
808
809 wxNode* pNode = mHiddenBars.First();
810
811 int rowNo = 0;
812
813 // move bars from internal list to the newly expanded row
814
815 while( pNode )
816 {
817 cbHiddenBarInfo* pHBInfo = (cbHiddenBarInfo*)pNode->Data();
818
819 if ( pHBInfo->mAlignment == mpPane->mAlignment &&
820 pHBInfo->mIconNo == collapsedIconIdx )
821 {
822 rowNo = pHBInfo->mRowNo;
823
824 if ( pHBInfo->mpBar->mState == wxCBAR_HIDDEN )
825 {
826 pNewRow->mBars.Add( pHBInfo->mpBar );
827
828 pHBInfo->mpBar->mState = ( mpPane->IsHorizontal() )
829 ? wxCBAR_DOCKED_HORIZONTALLY
830 : wxCBAR_DOCKED_VERTICALLY;
831 }
832
833 // remove bar info from internal list
834
835 wxNode* pNext = pNode->Next();
836
837 delete pHBInfo;
838 mHiddenBars.DeleteNode( pNode );
839
840 pNode = pNext;
841 }
842 else
843 {
844 // decrease incon numbers with higher indicies, since this
845 // row is now removed from the hidden-rows list
846
847 if ( pHBInfo->mIconNo > collapsedIconIdx &&
848 pHBInfo->mAlignment == mpPane->mAlignment )
849
850 --pHBInfo->mIconNo;
851
852 pNode = pNode->Next();
853 }
854 }
855
856 mpPane->InitLinksForRow( pNewRow );
857
858 // insert row into pane at it's original position
859
860 if ( pNewRow->mBars.GetCount() )
861 {
862 cbRowInfo* beforeRowNode = mpPane->GetRow( rowNo );
863
864 mpPane->InsertRow( pNewRow, beforeRowNode );
865 }
866 else
867 delete pNewRow;
868
869 SetPaneMargins();
870
871 mpLayout->RecalcLayout(FALSE);
872
873 mCollapsedIconInFocus = -1;
874
875 mpLayout->GetUpdatesManager().OnFinishChanges();
876 mpLayout->GetUpdatesManager().UpdateNow();
877
878
879 /*
880 wxNode* pRowNode = mHiddenRows.Nth( collapsedIconIdx );
881
882 mpLayout->GetUpdatesManager().OnStartChanges();
883
884 // insert at the end of rows list
885 mpPane->InsertRow( pRowNode, NULL );
886
887 int success = mHiddenRows.DeleteNode( pRowNode );
888 // DBG::
889 wxASSERT( success );
890
891 SetPaneMargins();
892
893 mpLayout->RecalcLayout(FALSE);
894
895 mCollapsedIconInFocus = -1;
896
897 mpLayout->GetUpdatesManager().OnFinishChanges();
898 mpLayout->GetUpdatesManager().UpdateNow();
899 */
900 }
901
902 void cbRowDragPlugin::InsertDraggedRowBefore( cbRowInfo* pBeforeRow )
903 {
904 if ( mpRowInFocus != pBeforeRow &&
905 mpRowInFocus->mpNext != pBeforeRow
906 )
907 {
908 mpPane->GetRowList().Remove( mpRowInFocus );
909
910 mpPane->InsertRow( mpRowInFocus, pBeforeRow );
911 }
912 else
913 {
914 // otherwise, nothing has happned (row positions do not change)
915
916 //wxClientDC dc( &mpLayout->GetParentFrame() );
917
918 //mpPane->PaintRow( mpRowInFocus, dc );
919 //DrawRowDragHint( mpRowInFocus, dc, FALSE );
920 }
921 }
922
923 bool cbRowDragPlugin::ItemIsInFocus()
924 {
925 return ( mpRowInFocus || mCollapsedIconInFocus != - 1 );
926 }
927
928 void cbRowDragPlugin::CheckPrevItemInFocus( cbRowInfo* pRow, int iconIdx )
929 {
930 wxClientDC dc( &mpLayout->GetParentFrame() );
931
932 if ( pRow != NULL && mpRowInFocus == pRow ) return;
933 if ( iconIdx != -1 && mCollapsedIconInFocus == iconIdx ) return;
934
935 UnhiglightItemInFocus();
936
937 if ( iconIdx != - 1 )
938
939 DrawCollapsedRowIcon( iconIdx, dc, TRUE );
940
941 else
942 if ( pRow != NULL )
943
944 DrawRowDragHint( pRow, dc, TRUE );
945 }
946
947 cbRowInfo* cbRowDragPlugin::GetFirstRow()
948 {
949 return ( mpPane->GetRowList().GetCount() )
950 ? mpPane->GetRowList()[0]
951 : NULL;
952 }
953
954 /*** "hard-coded" metafile for NN-look ***/
955
956 void cbRowDragPlugin::DrawTrianUp( wxRect& inRect, wxDC& dc )
957 {
958 int xOfs = (inRect.width - ICON_TRIAN_WIDTH)/2;
959
960 wxBrush br( mTrianInnerColor, wxSOLID );
961
962 dc.SetBrush( br );
963 dc.SetPen( mpLayout->mBlackPen );
964
965 wxPoint points[3];
966 points[0].x = inRect.x + xOfs;
967 points[0].y = inRect.y + inRect.height - 1;
968 points[1].x = inRect.x + xOfs + ICON_TRIAN_WIDTH/2 + 1;
969 points[1].y = inRect.y + inRect.height - 2 - ICON_TRIAN_HEIGHT;
970 points[2].x = inRect.x + xOfs + ICON_TRIAN_WIDTH+1;
971 points[2].y = inRect.y + inRect.height - 1;
972
973 dc.DrawPolygon( 3, points );
974
975 // higlight upper-right edge of triangle
976 dc.SetPen( mpLayout->mLightPen );
977 dc.DrawLine( points[2].x, points[2].y,
978 points[0].x, points[0].y );
979
980 dc.SetBrush( wxNullBrush );
981 }
982
983 void cbRowDragPlugin::DrawTrianDown( wxRect& inRect, wxDC& dc )
984 {
985 int xOfs = (inRect.width - ICON_TRIAN_WIDTH)/2;
986
987 wxBrush br( mTrianInnerColor, wxSOLID );
988
989 dc.SetBrush( br );
990 dc.SetPen( mpLayout->mBlackPen );
991
992 wxPoint points[3];
993 points[0].x = inRect.x + xOfs;
994 points[0].y = inRect.y;
995 points[1].x = inRect.x + xOfs + ICON_TRIAN_WIDTH;
996 points[1].y = inRect.y;
997 points[2].x = inRect.x + xOfs + ICON_TRIAN_WIDTH/2;
998 points[2].y = inRect.y + ICON_TRIAN_HEIGHT;
999
1000 dc.DrawPolygon( 3, points );
1001
1002 // higlight upper-right edge of triangle
1003 dc.SetPen( mpLayout->mLightPen );
1004 dc.DrawLine( points[2].x, points[2].y,
1005 points[1].x, points[1].y );
1006
1007 dc.SetBrush( wxNullBrush );
1008 }
1009
1010 void cbRowDragPlugin::DrawTrianRight( wxRect& inRect, wxDC& dc )
1011 {
1012 int yOfs = (inRect.height - ICON_TRIAN_WIDTH)/2;
1013
1014 wxBrush br( mTrianInnerColor, wxSOLID );
1015
1016 dc.SetBrush( br );
1017 dc.SetPen( mpLayout->mBlackPen );
1018
1019 wxPoint points[3];
1020 points[0].x = inRect.x;
1021 points[0].y = inRect.y + yOfs + ICON_TRIAN_WIDTH;
1022 points[1].x = inRect.x;
1023 points[1].y = inRect.y + yOfs;
1024 points[2].x = inRect.x + ICON_TRIAN_HEIGHT;
1025 points[2].y = inRect.y + yOfs + ICON_TRIAN_WIDTH/2;
1026
1027 dc.DrawPolygon( 3, points );
1028
1029 // higlight upper-right edge of triangle
1030 dc.SetPen( mpLayout->mLightPen );
1031 dc.DrawLine( points[0].x, points[0].y,
1032 points[2].x, points[2].y );
1033
1034 dc.SetBrush( wxNullBrush );
1035 }
1036
1037 void cbRowDragPlugin::Draw3DPattern( wxRect& inRect, wxDC& dc )
1038 {
1039 for( int y = inRect.y; y < inRect.y + inRect.height; y+=3 )
1040
1041 for( int x = inRect.x; x < inRect.x + inRect.width; x+=3 )
1042 {
1043 dc.SetPen( mpLayout->mLightPen );
1044 dc.DrawPoint( x,y );
1045 dc.SetPen( mpLayout->mBlackPen );
1046 dc.DrawPoint( x+1, y+1 );
1047 }
1048 }
1049
1050 void cbRowDragPlugin::DrawRombShades( wxPoint& p1, wxPoint& p2,
1051 wxPoint& p3, wxPoint& p4,
1052 wxDC& dc )
1053 {
1054 dc.SetPen( mpLayout->mLightPen );
1055 dc.DrawLine( p1.x, p1.y, p2.x, p2.y );
1056 dc.DrawLine( p2.x, p2.y, p3.x, p3.y );
1057 dc.SetPen( mpLayout->mDarkPen );
1058 dc.DrawLine( p3.x, p3.y, p4.x, p4.y );
1059 dc.DrawLine( p4.x, p4.y, p1.x, p1.y );
1060 }
1061
1062 void cbRowDragPlugin::DrawOrtoRomb( wxRect& inRect, wxDC& dc, wxBrush& bkBrush )
1063 {
1064 dc.SetBrush( bkBrush );
1065 dc.SetPen( mpLayout->mBlackPen );
1066
1067 wxPoint points[4];
1068
1069 if ( inRect.width > inRect.height )
1070 {
1071 // horizontal orienation
1072 points[0].x = inRect.x;
1073 points[0].y = inRect.y + inRect.height;
1074 points[1].x = inRect.x;
1075 points[1].y = inRect.y;
1076 points[2].x = inRect.x + inRect.width;
1077 points[2].y = inRect.y;
1078 points[3].x = inRect.x + inRect.width - COLLAPSED_ICON_HEIGHT;
1079 points[3].y = inRect.y + inRect.height;
1080
1081 dc.DrawPolygon( 4, points );
1082
1083 // squeeze romb's bounds to create an inner-shade shape
1084 ++points[0].x;
1085 --points[0].y;
1086 ++points[1].x;
1087 ++points[1].y;
1088 --points[2].x; --points[2].x;
1089 ++points[2].y;
1090 --points[3].y;
1091
1092 DrawRombShades( points[0], points[1], points[2], points[3], dc );
1093 }
1094 else
1095 {
1096 // vertical orientation
1097 points[0].x = inRect.x + inRect.width;
1098 points[0].y = inRect.y + inRect.height;
1099 points[1].x = inRect.x;
1100 points[1].y = inRect.y + inRect.height;
1101 points[2].x = inRect.x;
1102 points[2].y = inRect.y;
1103 points[3].x = inRect.x + inRect.width;
1104 points[3].y = inRect.y + COLLAPSED_ICON_HEIGHT;
1105
1106 dc.DrawPolygon( 4, points );
1107
1108 // squeeze romb's bounds to create an inner-shade shape
1109 --points[0].y ;
1110 --points[0].x;
1111 ++points[1].x;
1112 --points[1].y;
1113 ++points[2].y; ++points[2].y;
1114 ++points[2].x;
1115 --points[3].x;
1116
1117 DrawRombShades( points[1], points[2], points[3], points[0], dc );
1118 }
1119
1120 dc.SetBrush( wxNullBrush );
1121 }
1122
1123 void cbRowDragPlugin::DrawRomb( wxRect& inRect, wxDC& dc, wxBrush& bkBrush )
1124 {
1125 wxPoint points[4];
1126
1127 dc.SetBrush( bkBrush );
1128 dc.SetPen( mpLayout->mBlackPen );
1129
1130 if ( inRect.width > inRect.height )
1131 {
1132 // horizontal orientation
1133 points[0].x = inRect.x;
1134 points[0].y = inRect.y + inRect.height;
1135 points[1].x = inRect.x + COLLAPSED_ICON_HEIGHT;
1136 points[1].y = inRect.y;
1137 points[2].x = inRect.x + inRect.width;
1138 points[2].y = inRect.y;
1139 points[3].x = inRect.x + inRect.width - COLLAPSED_ICON_HEIGHT;
1140 points[3].y = inRect.y + inRect.height;
1141
1142 dc.DrawPolygon( 4, points );
1143
1144 // squeeze romb's bounds to create an inner-shade shape
1145 ++points[0].x ;++points[0].x ;
1146 --points[0].y;
1147 ++points[1].y;
1148 --points[2].x; --points[2].x;
1149 ++points[2].y;
1150 //--points[3].x ;
1151 --points[3].y;
1152
1153 DrawRombShades( points[0], points[1], points[2], points[3], dc );
1154
1155 }
1156 else
1157 {
1158 // vertical orientation
1159 points[0].x = inRect.x + inRect.width;
1160 points[0].y = inRect.y + inRect.height;
1161 points[1].x = inRect.x;
1162 points[1].y = inRect.y + inRect.height - COLLAPSED_ICON_HEIGHT;
1163 points[2].x = inRect.x;
1164 points[2].y = inRect.y;
1165 points[3].x = inRect.x + inRect.width;
1166 points[3].y = inRect.y + COLLAPSED_ICON_HEIGHT;
1167
1168 dc.DrawPolygon( 4, points );
1169
1170 // squeeze romb's bounds to create an inner-shade shape
1171 --points[0].y ;--points[0].y ;
1172 --points[0].x;
1173 ++points[1].x;
1174 ++points[2].y; ++points[2].y;
1175 ++points[2].x;
1176 --points[3].x;
1177
1178 DrawRombShades( points[1], points[2], points[3], points[0], dc );
1179 }
1180
1181 dc.SetBrush( wxNullBrush );
1182 }
1183
1184 void cbRowDragPlugin::DrawRectShade( wxRect& inRect, wxDC& dc,
1185 int level, wxPen& upperPen, wxPen& lowerPen )
1186 {
1187 // upper shade
1188 dc.SetPen( upperPen );
1189 dc.DrawLine( inRect.x - level,
1190 inRect.y - level,
1191 inRect.x + inRect.width - 1 + level,
1192 inRect.y - level);
1193 dc.DrawLine( inRect.x - level, inRect.y - level,
1194 inRect.x - level, inRect.y + inRect.height - 1 + level );
1195
1196 // lower shade
1197 dc.SetPen( lowerPen );
1198 dc.DrawLine( inRect.x - level,
1199 inRect.y + inRect.height - 1 + level,
1200 inRect.x + inRect.width + level,
1201 inRect.y + inRect.height - 1 + level);
1202 dc.DrawLine( inRect.x + inRect.width - 1 + level,
1203 inRect.y - level,
1204 inRect.x + inRect.width - 1 + level,
1205 inRect.y + inRect.height + level);
1206
1207 dc.SetBrush( wxNullBrush );
1208 }
1209
1210 void cbRowDragPlugin::Draw3DRect( wxRect& inRect, wxDC& dc, wxBrush& bkBrush )
1211 {
1212 dc.SetPen( mpLayout->mNullPen );
1213 dc.SetBrush( bkBrush );
1214
1215 dc.DrawRectangle( inRect.x, inRect.y,
1216 inRect.width, inRect.height );
1217
1218 DrawRectShade( inRect, dc, 0, mpLayout->mLightPen, mpLayout->mDarkPen );
1219 }
1220
1221 int cbRowDragPlugin::GetCollapsedIconsPos()
1222 {
1223 RowArrayT& rows = mpPane->GetRowList();
1224
1225 if ( rows.GetCount() == 0 )
1226 {
1227 if ( mpPane->IsHorizontal() )
1228
1229 return mpPane->mBoundsInParent.y + mpPane->mTopMargin;
1230 else
1231 return mpPane->mBoundsInParent.x + mpPane->mLeftMargin;
1232 }
1233
1234 wxRect& bounds = rows[ rows.GetCount() - 1 ]->mBoundsInParent;
1235
1236 if ( mpPane->IsHorizontal() )
1237
1238 return bounds.y + bounds.height + 1;
1239 else
1240 return bounds.x + bounds.width + 1;
1241
1242 }
1243
1244 void cbRowDragPlugin::GetRowHintRect( cbRowInfo* pRow, wxRect& rect )
1245 {
1246 wxRect& bounds = pRow->mBoundsInParent;
1247
1248 if ( mpPane->IsHorizontal() )
1249 {
1250 rect.x = bounds.x - ROW_DRAG_HINT_WIDTH - 1;
1251 rect.y = bounds.y;
1252 rect.width = ROW_DRAG_HINT_WIDTH;
1253 rect.height = bounds.height;
1254 }
1255 else
1256 {
1257 rect.x = bounds.x;
1258 rect.y = bounds.y + bounds.height + 1;
1259 rect.width = bounds.width;
1260 rect.height = ROW_DRAG_HINT_WIDTH;
1261 }
1262 }
1263
1264 void cbRowDragPlugin::GetCollapsedInconRect( int iconIdx, wxRect& rect )
1265 {
1266 int upper = GetCollapsedIconsPos();
1267
1268 int right = (iconIdx == 0 )
1269 ? 0 : iconIdx * (COLLAPSED_ICON_WIDTH - COLLAPSED_ICON_HEIGHT);
1270
1271 if ( mpPane->IsHorizontal() )
1272 {
1273 rect.x = mpPane->mBoundsInParent.x + mpPane->mLeftMargin - ROW_DRAG_HINT_WIDTH - 1
1274 + right;
1275
1276 rect.y = upper;
1277 rect.width = COLLAPSED_ICON_WIDTH;
1278 rect.height = COLLAPSED_ICON_HEIGHT;
1279 }
1280 else
1281 {
1282 rect.x = upper;
1283 rect.y = mpPane->mBoundsInParent.y + mpPane->mBoundsInParent.height
1284 - mpPane->mBottomMargin + ROW_DRAG_HINT_WIDTH + 1
1285 - right - COLLAPSED_ICON_WIDTH;
1286
1287 rect.height = COLLAPSED_ICON_WIDTH;
1288 rect.width = COLLAPSED_ICON_HEIGHT;
1289 }
1290 }
1291
1292 /*** overridables ***/
1293
1294 void cbRowDragPlugin::DrawCollapsedRowIcon( int index, wxDC& dc, bool isHighlighted )
1295 {
1296 wxRect rect;
1297 GetCollapsedInconRect( index, rect );
1298
1299 wxBrush hiBrush ( mHightColor, wxSOLID );
1300 wxBrush lowBrush( mLowColor, wxSOLID );
1301 wxBrush& curBrush = ( isHighlighted ) ? hiBrush : lowBrush;
1302
1303 if ( mpPane->IsHorizontal() )
1304 {
1305 if ( index == 0 )
1306
1307 DrawOrtoRomb( rect, dc, curBrush );
1308 else
1309 DrawRomb( rect, dc, curBrush );
1310
1311 int triOfs = (index == 0) ? TRIANGLE_OFFSET : TRIANGLE_OFFSET + COLLAPSED_ICON_HEIGHT;
1312
1313 wxRect triRect;
1314 triRect.x = triOfs + rect.x;
1315
1316 triRect.width = ICON_TRIAN_HEIGHT;
1317 triRect.y = rect.y;
1318 triRect.height = rect.height;
1319
1320 DrawTrianRight( triRect, dc );
1321
1322 wxRect patRect;
1323 patRect.x = triOfs + ICON_TRIAN_HEIGHT + TRIANGLE_TO_PAT_GAP + rect.x;
1324 patRect.y = rect.y + PAT_OFFSET;
1325 patRect.width = rect.width - (patRect.x - rect.x) - COLLAPSED_ICON_HEIGHT - PAT_OFFSET;
1326 patRect.height = rect.height - PAT_OFFSET*2;
1327
1328 Draw3DPattern( patRect, dc );
1329 }
1330 else
1331 {
1332 if ( index == 0 )
1333
1334 DrawOrtoRomb( rect, dc, curBrush );
1335 else
1336 DrawRomb( rect, dc, curBrush );
1337
1338 int triOfs = (index == 0)
1339 ? TRIANGLE_OFFSET + ICON_TRIAN_HEIGHT
1340 : TRIANGLE_OFFSET + COLLAPSED_ICON_HEIGHT + ICON_TRIAN_HEIGHT;
1341
1342 wxRect triRect;
1343 triRect.y = rect.y + rect.height - triOfs;
1344 triRect.x = rect.x;
1345 triRect.width = rect.width;
1346 triRect.height = ICON_TRIAN_HEIGHT;
1347
1348 DrawTrianUp( triRect, dc );
1349
1350 wxRect patRect;
1351 patRect.y = rect.y + COLLAPSED_ICON_HEIGHT + PAT_OFFSET;
1352 patRect.x = rect.x + PAT_OFFSET;
1353 patRect.width = rect.width - 2*PAT_OFFSET ;
1354 patRect.height = rect.height - triOfs - 2*PAT_OFFSET - COLLAPSED_ICON_HEIGHT;
1355
1356 Draw3DPattern( patRect, dc );
1357 }
1358 }
1359
1360 void cbRowDragPlugin::DrawRowDragHint( cbRowInfo* pRow , wxDC& dc, bool isHighlighted )
1361 {
1362 wxRect rect;
1363 GetRowHintRect( pRow, rect );
1364
1365 wxBrush hiBrush ( mHightColor, wxSOLID );
1366 wxBrush lowBrush( mLowColor, wxSOLID );
1367 wxBrush& curBrush = ( isHighlighted ) ? hiBrush : lowBrush;
1368
1369 Draw3DRect( rect, dc, curBrush );
1370
1371 if ( mpPane->IsHorizontal() )
1372 {
1373 wxRect triRect;
1374 triRect.y = rect.y + TRIANGLE_OFFSET;
1375 triRect.x = rect.x;
1376 triRect.width = rect.width;
1377 triRect.height = ICON_TRIAN_HEIGHT;
1378
1379 DrawTrianDown( triRect, dc );
1380
1381 wxRect patRect;
1382 patRect.x = rect.x + PAT_OFFSET;
1383 patRect.y = rect.y + TRIANGLE_OFFSET + ICON_TRIAN_HEIGHT + TRIANGLE_TO_PAT_GAP;
1384 patRect.width = rect.width - 2*PAT_OFFSET;
1385 patRect.height = rect.height - ( patRect.y - rect.y ) - PAT_OFFSET;
1386 Draw3DPattern( patRect, dc );
1387
1388 dc.SetPen( mpLayout->mLightPen );
1389 dc.DrawLine( rect.x, rect.y + rect.height, rect.x + rect.width, rect.y + rect.height );
1390 }
1391 else
1392 {
1393 wxRect triRect;
1394 triRect.x = rect.x + TRIANGLE_OFFSET;
1395 triRect.y = rect.y;
1396 triRect.height = rect.height;
1397 triRect.width = ICON_TRIAN_HEIGHT;
1398
1399 DrawTrianRight( triRect, dc );
1400
1401 wxRect patRect;
1402 patRect.y = rect.y + PAT_OFFSET;
1403 patRect.x = rect.x + TRIANGLE_OFFSET + ICON_TRIAN_HEIGHT + TRIANGLE_TO_PAT_GAP;
1404 patRect.height = rect.height - 2*PAT_OFFSET;
1405 patRect.width = rect.width - ( patRect.x - rect.x ) - PAT_OFFSET;
1406 Draw3DPattern( patRect, dc );
1407
1408 dc.SetPen( mpLayout->mLightPen );
1409 dc.DrawLine( rect.x + rect.width, rect.y, rect.x + rect.width, rect.y + rect.height );
1410 }
1411 }
1412
1413 void cbRowDragPlugin::DrawRowsDragHintsBorder( wxDC& dc )
1414 {
1415 // FIXME:: what was that?
1416 }
1417
1418 void cbRowDragPlugin::DrawCollapsedRowsBorder( wxDC& dc )
1419 {
1420 int colRowOfs = GetCollapsedIconsPos();
1421 wxRect& bounds = mpPane->mBoundsInParent;
1422
1423 wxBrush bkBrush( mpLayout->mGrayPen.GetColour(), wxSOLID );
1424 dc.SetBrush( bkBrush );
1425 dc.SetPen( mpLayout->mDarkPen );
1426
1427 if ( mpPane->IsHorizontal() )
1428
1429 dc.DrawRectangle( bounds.x + mpPane->mLeftMargin - ROW_DRAG_HINT_WIDTH - 1,
1430 colRowOfs,
1431 bounds.width - mpPane->mLeftMargin - mpPane->mRightMargin + 2 + ROW_DRAG_HINT_WIDTH,
1432 COLLAPSED_ICON_HEIGHT + 1);
1433 else
1434 dc.DrawRectangle( colRowOfs,
1435 bounds.y + mpPane->mTopMargin - 1,
1436 COLLAPSED_ICON_HEIGHT + 1,
1437 bounds.height - mpPane->mTopMargin - mpPane->mBottomMargin
1438 - ROW_DRAG_HINT_WIDTH - 2 );
1439
1440 dc.SetBrush( wxNullBrush );
1441 }
1442
1443 static inline bool rect_contains_point( const wxRect& rect, int x, int y )
1444 {
1445 return ( x >= rect.x &&
1446 y >= rect.y &&
1447 x < rect.x + rect.width &&
1448 y < rect.y + rect.height );
1449 }
1450
1451 bool cbRowDragPlugin::HitTestCollapsedRowIcon( int iconIdx, const wxPoint& pos )
1452 {
1453 wxRect bounds;
1454 GetCollapsedInconRect( iconIdx, bounds );
1455
1456 return rect_contains_point( bounds, pos.x, pos.y );
1457 }
1458
1459 bool cbRowDragPlugin::HitTestRowDragHint( cbRowInfo* pRow, const wxPoint& pos )
1460 {
1461 wxRect bounds;
1462 GetRowHintRect( pRow, bounds );
1463
1464 return rect_contains_point( bounds, pos.x, pos.y );
1465 }
1466
wxWidgets (Impactor)