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fixed memory leak and optimized GetSubBitmap (Kudos to Eric Lavigne)
[wxWidgets.git] / src / mac / carbon / control.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: control.cpp
3 // Purpose: wxControl class
4 // Author: AUTHOR
5 // Modified by:
6 // Created: ??/??/98
7 // RCS-ID: $Id$
8 // Copyright: (c) AUTHOR
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifdef __GNUG__
13 #pragma implementation "control.h"
14 #endif
15
16 #include "wx/defs.h"
17
18 #include "wx/control.h"
19 #include "wx/panel.h"
20 #include "wx/app.h"
21 #include "wx/dc.h"
22 #include "wx/notebook.h"
23 #include "wx/tabctrl.h"
24 #include "wx/radiobox.h"
25 #include "wx/spinbutt.h"
26 #include "wx/scrolbar.h"
27 #include "wx/button.h"
28 #include "wx/dialog.h"
29 #include "wx/statbox.h"
30 #include "wx/sizer.h"
31 #include "wx/stattext.h"
32
33 #if !USE_SHARED_LIBRARY
34 IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow)
35
36 BEGIN_EVENT_TABLE(wxControl, wxWindow)
37 EVT_MOUSE_EVENTS( wxControl::OnMouseEvent )
38 EVT_CHAR( wxControl::OnKeyDown )
39 EVT_PAINT( wxControl::OnPaint )
40 END_EVENT_TABLE()
41 #endif
42
43 #include "wx/mac/uma.h"
44
45 // Item members
46
47 ControlActionUPP wxMacLiveScrollbarActionUPP = NULL ;
48
49 pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode ) ;
50 pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode )
51 {
52 if ( partCode != 0)
53 {
54 wxControl* wx = (wxControl*) GetControlReference( control ) ;
55 if ( wx )
56 {
57 wx->MacHandleControlClick( control , partCode ) ;
58 }
59 }
60 }
61
62 wxControl::wxControl()
63 {
64 m_macControl = NULL ;
65 m_macHorizontalBorder = 0 ; // additional pixels around the real control
66 m_macVerticalBorder = 0 ;
67 m_backgroundColour = *wxWHITE;
68 m_foregroundColour = *wxBLACK;
69 #if WXWIN_COMPATIBILITY
70 m_callback = 0;
71 #endif // WXWIN_COMPATIBILITY
72
73 if ( wxMacLiveScrollbarActionUPP == NULL )
74 {
75 #if defined(UNIVERSAL_INTERFACES_VERSION) && (UNIVERSAL_INTERFACES_VERSION >= 0x0340)
76 wxMacLiveScrollbarActionUPP = NewControlActionUPP( wxMacLiveScrollbarActionProc );
77 #else
78 wxMacLiveScrollbarActionUPP = NewControlActionProc( wxMacLiveScrollbarActionProc ) ;
79 #endif
80 }
81 }
82
83 bool wxControl::Create(wxWindow *parent, wxWindowID id,
84 const wxPoint& pos,
85 const wxSize& size, long style,
86 const wxValidator& validator,
87 const wxString& name)
88 {
89 m_macControl = NULL ;
90 m_macHorizontalBorder = 0 ; // additional pixels around the real control
91 m_macVerticalBorder = 0 ;
92 bool rval = wxWindow::Create(parent, id, pos, size, style, name);
93 if (rval) {
94 #if wxUSE_VALIDATORS
95 SetValidator(validator);
96 #endif
97 }
98 return rval;
99 }
100
101 wxControl::~wxControl()
102 {
103 m_isBeingDeleted = TRUE;
104 // If we delete an item, we should initialize the parent panel,
105 // because it could now be invalid.
106 wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
107 if ( panel )
108 {
109 if (panel->GetDefaultItem() == (wxButton*) this)
110 panel->SetDefaultItem(NULL);
111 }
112 if ( m_macControl )
113 {
114 UMADisposeControl( m_macControl ) ;
115 m_macControl = NULL ;
116 }
117 }
118
119 void wxControl::SetLabel(const wxString& title)
120 {
121 m_label = title ;
122
123 if ( m_macControl )
124 {
125 Str255 maclabel ;
126 wxString label ;
127
128 if( wxApp::s_macDefaultEncodingIsPC )
129 label = wxMacMakeMacStringFromPC( title ) ;
130 else
131 label = title ;
132
133 #if TARGET_CARBON
134 c2pstrcpy( (StringPtr) maclabel , label ) ;
135 #else
136 strcpy( (char *) maclabel , label ) ;
137 c2pstr( (char *) maclabel ) ;
138 #endif
139 ::SetControlTitle( m_macControl , maclabel ) ;
140 }
141 Refresh() ;
142 }
143
144 wxSize wxControl::DoGetBestSize() const
145 {
146 Rect bestsize = { 0 , 0 , 0 , 0 } ;
147 short baselineoffset ;
148 int bestWidth, bestHeight ;
149 UMAGetBestControlRect( m_macControl , &bestsize , &baselineoffset ) ;
150
151 if ( EmptyRect( &bestsize ) )
152 {
153 baselineoffset = 0;
154 bestsize.left = bestsize.top = 0 ;
155 bestsize.right = 16 ;
156 bestsize.bottom = 16 ;
157 if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
158 {
159 bestsize.bottom = 16 ;
160 }
161 else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
162 {
163 bestsize.bottom = 24 ;
164 }
165 }
166
167 if ( IsKindOf( CLASSINFO( wxButton ) ) )
168 {
169 bestWidth = m_label.Length() * 8 + 12 ;
170 if ( bestWidth < 70 )
171 bestWidth = 70 ;
172 }
173 else if ( IsKindOf( CLASSINFO( wxStaticText ) ) )
174 {
175 bestWidth = m_label.Length() * 8 ;
176 }
177 else
178 bestWidth = bestsize.right - bestsize.left ;
179
180 bestWidth += 2 * m_macHorizontalBorder ;
181
182 bestHeight = bestsize.bottom - bestsize.top ;
183 if ( bestHeight < 10 )
184 bestHeight = 13 ;
185
186 bestHeight += 2 * m_macVerticalBorder;
187
188
189 return wxSize(bestWidth, bestHeight);
190 }
191
192 bool wxControl::ProcessCommand (wxCommandEvent & event)
193 {
194 // Tries:
195 // 1) A callback function (to become obsolete)
196 // 2) OnCommand, starting at this window and working up parent hierarchy
197 // 3) OnCommand then calls ProcessEvent to search the event tables.
198 #if WXWIN_COMPATIBILITY
199 if ( m_callback )
200 {
201 (void)(*m_callback)(this, event);
202
203 return TRUE;
204 }
205 else
206 #endif // WXWIN_COMPATIBILITY
207 {
208 return GetEventHandler()->ProcessEvent(event);
209 }
210 }
211
212 // ------------------------
213 wxList *wxWinMacControlList = NULL;
214 wxControl *wxFindControlFromMacControl(ControlHandle inControl )
215 {
216 wxNode *node = wxWinMacControlList->Find((long)inControl);
217 if (!node)
218 return NULL;
219 return (wxControl *)node->Data();
220 }
221
222 void wxAssociateControlWithMacControl(ControlHandle inControl, wxControl *control)
223 {
224 // adding NULL WindowRef is (first) surely a result of an error and
225 // (secondly) breaks menu command processing
226 wxCHECK_RET( inControl != (ControlHandle) NULL, "attempt to add a NULL WindowRef to window list" );
227
228 if ( !wxWinMacControlList->Find((long)inControl) )
229 wxWinMacControlList->Append((long)inControl, control);
230 }
231
232 void wxRemoveMacControlAssociation(wxControl *control)
233 {
234 wxWinMacControlList->DeleteObject(control);
235 }
236
237 void wxControl::MacPreControlCreate( wxWindow *parent, wxWindowID id, wxString label ,
238 const wxPoint& pos,
239 const wxSize& size, long style,
240 const wxValidator& validator,
241 const wxString& name , Rect *outBounds , StringPtr maclabel )
242 {
243 m_label = label ;
244 SetName(name);
245 if ( &validator )
246 SetValidator(validator);
247
248 m_windowStyle = style;
249 parent->AddChild(this);
250
251 m_backgroundColour = parent->GetBackgroundColour() ;
252 m_foregroundColour = parent->GetForegroundColour() ;
253
254 if (id == -1)
255 m_windowId = NewControlId();
256 else
257 m_windowId = id;
258
259 // These sizes will be adjusted in MacPostControlCreate
260
261 m_width = size.x ;
262 m_height = size.y ;
263 m_x = pos.x ;
264 m_y = pos.y ;
265
266 outBounds->top = -10;
267 outBounds->left = -10;
268 outBounds->bottom = 0;
269 outBounds->right = 0;
270
271 char c_text[255];
272 strcpy( c_text , label ) ;
273 if( wxApp::s_macDefaultEncodingIsPC )
274 {
275 wxMacConvertFromPCForControls( c_text ) ;
276 }
277
278 #if TARGET_CARBON
279 c2pstrcpy( (StringPtr) maclabel , c_text ) ;
280 #else
281 strcpy( (char *) maclabel , c_text ) ;
282 c2pstr( (char *) maclabel ) ;
283 #endif
284 }
285
286 void wxControl::MacPostControlCreate()
287 {
288 wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
289
290 if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
291 {
292 // no font
293 }
294 else if ( IsKindOf( CLASSINFO( wxStaticBox ) ) || IsKindOf( CLASSINFO( wxRadioBox ) ) || IsKindOf( CLASSINFO( wxButton ) ) )
295 {
296 ControlFontStyleRec controlstyle ;
297 controlstyle.flags = kControlUseFontMask ;
298 controlstyle.font = kControlFontSmallBoldSystemFont ;
299
300 ::UMASetControlFontStyle( m_macControl , &controlstyle ) ;
301 }
302 else
303 {
304 ControlFontStyleRec controlstyle ;
305 controlstyle.flags = kControlUseFontMask ;
306 controlstyle.font = kControlFontSmallSystemFont ;
307
308 ::UMASetControlFontStyle( m_macControl , &controlstyle ) ;
309 }
310 ControlHandle container = GetParent()->MacGetContainerForEmbedding() ;
311 wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
312 ::UMAEmbedControl( m_macControl , container ) ;
313 m_macControlIsShown = true ;
314
315 wxAssociateControlWithMacControl( m_macControl , this ) ;
316
317
318 // Adjust the controls size and position
319 wxPoint pos(m_x, m_y);
320 wxSize best_size( DoGetBestSize() );
321 wxSize new_size( m_width, m_height );
322
323 m_x = m_y = m_width = m_height = -1; // Forces SetSize to move/size the control
324
325 if (new_size.x == -1) {
326 new_size.x = best_size.x;
327 }
328 if (new_size.y == -1) {
329 new_size.y = best_size.y;
330 }
331
332 SetSize(pos.x, pos.y, new_size.x, new_size.y);
333
334 UMAShowControl( m_macControl ) ;
335 }
336
337 void wxControl::MacAdjustControlRect()
338 {
339 wxASSERT_MSG( m_macControl != NULL , wxT("No valid mac control") ) ;
340 if ( m_width == -1 || m_height == -1 )
341 {
342 Rect bestsize = { 0 , 0 , 0 , 0 } ;
343 short baselineoffset ;
344
345 UMAGetBestControlRect( m_macControl , &bestsize , &baselineoffset ) ;
346
347 if ( EmptyRect( &bestsize ) )
348 {
349 baselineoffset = 0;
350 bestsize.left = bestsize.top = 0 ;
351 bestsize.right = 16 ;
352 bestsize.bottom = 16 ;
353 if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
354 {
355 bestsize.bottom = 16 ;
356 }
357 else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
358 {
359 bestsize.bottom = 24 ;
360 }
361 }
362
363 if ( m_width == -1 )
364 {
365 if ( IsKindOf( CLASSINFO( wxButton ) ) )
366 {
367 m_width = m_label.Length() * 8 + 12 ;
368 if ( m_width < 70 )
369 m_width = 70 ;
370 }
371 else if ( IsKindOf( CLASSINFO( wxStaticText ) ) )
372 {
373 m_width = m_label.Length() * 8 ;
374 }
375 else
376 m_width = bestsize.right - bestsize.left ;
377
378 m_width += 2 * m_macHorizontalBorder ;
379 }
380 if ( m_height == -1 )
381 {
382 m_height = bestsize.bottom - bestsize.top ;
383 if ( m_height < 10 )
384 m_height = 13 ;
385
386 m_height += 2 * m_macVerticalBorder;
387 }
388
389 wxMacDrawingHelper helper ( wxFindWinFromMacWindow( GetMacRootWindow() ) ) ;
390 if ( helper.Ok() )
391 {
392 UMASizeControl( m_macControl , m_width - 2 * m_macHorizontalBorder, m_height - 2 * m_macVerticalBorder ) ;
393 }
394 }
395 }
396 ControlHandle wxControl::MacGetContainerForEmbedding()
397 {
398 if ( m_macControl )
399 return m_macControl ;
400
401 return wxWindow::MacGetContainerForEmbedding() ;
402 }
403
404 void wxControl::MacSuperChangedPosition()
405 {
406 if ( m_macControl )
407 {
408 Rect contrlRect ;
409 GetControlBounds( m_macControl , &contrlRect ) ;
410 int former_mac_x = contrlRect.left ;
411 int former_mac_y = contrlRect.top ;
412 int mac_x = m_x ;
413 int mac_y = m_y ;
414 GetParent()->MacClientToRootWindow( & mac_x , & mac_y ) ;
415
416 WindowRef rootwindow = GetMacRootWindow() ;
417 wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ;
418 UMASetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ;
419 wxMacDrawingHelper focus( wxrootwindow ) ;
420
421 if ( mac_x != former_mac_x || mac_y != former_mac_y )
422 {
423 {
424 Rect inval = { former_mac_y , former_mac_x , former_mac_y + m_height , former_mac_x + m_width } ;
425 InvalWindowRect( rootwindow , &inval ) ;
426 }
427 UMAMoveControl( m_macControl , mac_x + m_macHorizontalBorder , mac_y + m_macVerticalBorder ) ;
428 {
429 Rect inval = { mac_y , mac_x , mac_y + m_height , mac_x + m_width } ;
430 InvalWindowRect( rootwindow , &inval ) ;
431 }
432 }
433 if ( wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) )
434 {
435 }
436 else
437 {
438 UMASetThemeWindowBackground( rootwindow , kThemeBrushDocumentWindowBackground , false ) ;
439 }
440 }
441
442 wxWindow::MacSuperChangedPosition() ;
443 }
444
445 void wxControl::MacSuperEnabled( bool enabled )
446 {
447 /*
448 if ( m_macControl )
449 {
450 if ( UMAHasAppearance() )
451 {
452 if ( !enabled )
453 {
454 ::DeactivateControl( m_macControl ) ;
455 }
456 else
457 {
458 if ( m_macEnabled )
459 ::ActivateControl( m_macControl ) ;
460 }
461 }
462 else
463 {
464 if ( !enabled )
465 {
466 ::HiliteControl( m_macControl , 255 ) ;
467 }
468 else
469 {
470 if ( m_macEnabled )
471 ::HiliteControl( m_macControl , 0 ) ;
472 }
473 }
474 }
475 wxWindow::MacSuperEnabled( enabled ) ;
476 */
477 }
478
479 void wxControl::MacSuperShown( bool show )
480 {
481 if ( m_macControl )
482 {
483 if ( !show )
484 {
485 if ( m_macControlIsShown )
486 {
487 ::UMAHideControl( m_macControl ) ;
488 m_macControlIsShown = false ;
489 }
490 }
491 else
492 {
493 if ( MacIsReallyShown() && !m_macControlIsShown )
494 {
495 ::UMAShowControl( m_macControl ) ;
496 m_macControlIsShown = true ;
497 }
498 }
499 }
500
501 wxWindow::MacSuperShown( show ) ;
502 }
503
504 void wxControl::DoSetSize(int x, int y,
505 int width, int height,
506 int sizeFlags )
507 {
508 if ( m_macControl == NULL )
509 {
510 wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
511 return ;
512 }
513
514 Rect oldbounds, newbounds;
515 int new_x, new_y, new_width, new_height;
516 int mac_x, mac_y;
517
518 new_x = m_x;
519 new_y = m_y;
520 new_width = m_width;
521 new_height = m_height;
522
523 if (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)
524 {
525 new_x = x;
526 new_y = y;
527 new_width = width;
528 new_height = height;
529 }
530 else
531 {
532 if (x != -1) new_x = x;
533 if (y != -1) new_y = y;
534 if (width != -1) new_width = width;
535 if (height != -1) new_height = height;
536 }
537
538 if(sizeFlags & wxSIZE_AUTO)
539 {
540 wxSize size = GetBestSize();
541 if (sizeFlags & wxSIZE_AUTO_WIDTH)
542 {
543 if (width == -1) new_width = size.x;
544 }
545 if (sizeFlags & wxSIZE_AUTO_HEIGHT)
546 {
547 if (height == -1) new_height = size.y;
548 }
549 }
550 AdjustForParentClientOrigin(new_x, new_y, sizeFlags);
551
552 mac_x = new_x;
553 mac_y = new_y;
554 if(GetParent()) {
555 GetParent()->MacClientToRootWindow(&mac_x, &mac_y);
556 }
557 GetControlBounds(m_macControl, &oldbounds);
558 oldbounds.right = oldbounds.left + m_width;
559 oldbounds.bottom = oldbounds.top + m_height;
560
561 bool doMove = false;
562 bool doResize = false;
563
564 if ( mac_x != (oldbounds.left - m_macHorizontalBorder) ||
565 mac_y != (oldbounds.top - m_macVerticalBorder) )
566 {
567 doMove = true ;
568 }
569 if ( new_width != oldbounds.right - oldbounds.left - 2 * m_macHorizontalBorder ||
570 new_height != oldbounds.bottom - oldbounds.top - 2 * m_macVerticalBorder)
571 {
572 doResize = true ;
573 }
574
575 if ( doMove || doResize )
576 {
577 // Ensure resize is within constraints
578 if ((m_minWidth != -1) && (new_width < m_minWidth)) {
579 new_width = m_minWidth;
580 }
581 if ((m_minHeight != -1) && (new_height < m_minHeight)) {
582 new_height = m_minHeight;
583 }
584 if ((m_maxWidth != -1) && (new_width > m_maxWidth)) {
585 new_width = m_maxWidth;
586 }
587 if ((m_maxHeight != -1) && (new_height > m_maxHeight)) {
588 new_height = m_maxHeight;
589 }
590
591 if ( doMove )
592 {
593 m_x = new_x;
594 m_y = new_y;
595
596 UMAMoveControl(m_macControl,
597 mac_x + m_macHorizontalBorder, mac_y + m_macVerticalBorder);
598
599 wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
600 event.SetEventObject(this);
601 GetEventHandler()->ProcessEvent(event) ;
602 }
603 if ( doResize )
604 {
605 m_width = new_width;
606 m_height = new_height;
607
608 UMASizeControl( m_macControl,
609 m_width - 2 * m_macHorizontalBorder,
610 m_height - 2 * m_macVerticalBorder ) ;
611
612 wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
613 event.SetEventObject(this);
614 GetEventHandler()->ProcessEvent(event);
615 }
616
617 // Set up port
618 WindowRef rootwindow = GetMacRootWindow() ;
619 wxWindow* wxrootwindow = wxFindWinFromMacWindow( rootwindow ) ;
620 wxMacDrawingHelper focus( wxrootwindow );
621
622 UMASetThemeWindowBackground( rootwindow , kThemeBrushDialogBackgroundActive , false ) ;
623 // Update window at old and new positions
624 SetRect(&newbounds, m_x, m_y, m_x + m_width, m_y + m_height);
625 InvalWindowRect( rootwindow , &oldbounds );
626 InvalWindowRect( rootwindow , &newbounds );
627
628 MacRepositionScrollBars() ;
629
630 if ( !wxrootwindow->IsKindOf( CLASSINFO( wxDialog ) ) )
631 {
632 UMASetThemeWindowBackground( rootwindow, kThemeBrushDocumentWindowBackground, false );
633 }
634 }
635 }
636
637 bool wxControl::Show(bool show)
638 {
639 if ( !wxWindow::Show( show ) )
640 return FALSE ;
641
642 if ( m_macControl )
643 {
644 if ( !show )
645 {
646 if ( m_macControlIsShown )
647 {
648 ::UMAHideControl( m_macControl ) ;
649 m_macControlIsShown = false ;
650 }
651 }
652 else
653 {
654 if ( MacIsReallyShown() && !m_macControlIsShown )
655 {
656 ::UMAShowControl( m_macControl ) ;
657 m_macControlIsShown = true ;
658 }
659 }
660 }
661 return TRUE ;
662 }
663
664 bool wxControl::Enable(bool enable)
665 {
666 if ( !wxWindow::Enable(enable) )
667 return FALSE;
668
669 if ( m_macControl )
670 {
671 if ( enable )
672 UMAActivateControl( m_macControl ) ;
673 else
674 UMADeactivateControl( m_macControl ) ;
675 }
676 return TRUE ;
677 }
678
679 void wxControl::Refresh(bool eraseBack, const wxRect *rect)
680 {
681 if ( m_macControl )
682 {
683 wxWindow::Refresh( eraseBack , rect ) ;
684 }
685 else
686 {
687 wxWindow::Refresh( eraseBack , rect ) ;
688 }
689 }
690
691 void wxControl::MacRedrawControl()
692 {
693 if ( m_macControl )
694 {
695 WindowRef window = GetMacRootWindow() ;
696 if ( window )
697 {
698 wxWindow* win = wxFindWinFromMacWindow( window ) ;
699 if ( win )
700 {
701 wxMacDrawingHelper help( win ) ;
702 // the mac control manager always assumes to have the origin at 0,0
703 SetOrigin( 0 , 0 ) ;
704
705 wxWindow* parent = GetParent() ;
706 while ( parent )
707 {
708 if( parent->MacGetWindowData() )
709 {
710 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
711 break ;
712 }
713
714 if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
715 {
716 if ( ((wxControl*)parent)->m_macControl )
717 SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
718 break ;
719 }
720
721 parent = parent->GetParent() ;
722 }
723
724 UMADrawControl( m_macControl ) ;
725 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
726 }
727 }
728 }
729 }
730
731 void wxControl::OnPaint(wxPaintEvent& event)
732 {
733 if ( m_macControl )
734 {
735 WindowRef window = GetMacRootWindow() ;
736 if ( window )
737 {
738 wxWindow* win = wxFindWinFromMacWindow( window ) ;
739 if ( win )
740 {
741 wxMacDrawingHelper help( win ) ;
742 // the mac control manager always assumes to have the origin at 0,0
743 SetOrigin( 0 , 0 ) ;
744
745 wxWindow* parent = GetParent() ;
746 while ( parent )
747 {
748 if( parent->MacGetWindowData() )
749 {
750 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
751 break ;
752 }
753
754 if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
755 {
756 if ( ((wxControl*)parent)->m_macControl )
757 SetUpControlBackground( ((wxControl*)parent)->m_macControl , -1 , true ) ;
758 break ;
759 }
760
761 parent = parent->GetParent() ;
762 }
763
764 UMADrawControl( m_macControl ) ;
765 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
766 }
767 }
768 }
769 else
770 {
771 // wxWindow::OnPaint( event ) ;
772 }
773 }
774 void wxControl::OnEraseBackground(wxEraseEvent& event)
775 {
776 // In general, you don't want to erase the background of a control,
777 // or you'll get a flicker.
778 // TODO: move this 'null' function into each control that
779 // might flicker.
780 }
781
782
783 void wxControl::OnKeyDown( wxKeyEvent &event )
784 {
785 if ( m_macControl == NULL )
786 return ;
787
788 EventRecord *ev = wxTheApp->MacGetCurrentEvent() ;
789 short keycode ;
790 short keychar ;
791 keychar = short(ev->message & charCodeMask);
792 keycode = short(ev->message & keyCodeMask) >> 8 ;
793
794 UMAHandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ;
795 }
796
797 void wxControl::OnMouseEvent( wxMouseEvent &event )
798 {
799 if ( m_macControl == NULL )
800 {
801 event.Skip() ;
802 return ;
803 }
804
805 if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
806 {
807
808 int x = event.m_x ;
809 int y = event.m_y ;
810
811 MacClientToRootWindow( &x , &y ) ;
812
813 ControlHandle control ;
814 Point localwhere ;
815 SInt16 controlpart ;
816 WindowRef window = GetMacRootWindow() ;
817
818 localwhere.h = x ;
819 localwhere.v = y ;
820
821 short modifiers = 0;
822
823 if ( !event.m_leftDown && !event.m_rightDown )
824 modifiers |= btnState ;
825
826 if ( event.m_shiftDown )
827 modifiers |= shiftKey ;
828
829 if ( event.m_controlDown )
830 modifiers |= controlKey ;
831
832 if ( event.m_altDown )
833 modifiers |= optionKey ;
834
835 if ( event.m_metaDown )
836 modifiers |= cmdKey ;
837
838 // controlpart = FindControl( localwhere , window , &control ) ;
839 control = FindControlUnderMouse( localwhere , window , &controlpart ) ;
840 {
841 /*
842 if ( AcceptsFocus() && FindFocus() != this )
843 {
844 SetFocus() ;
845 }
846 */
847 if ( control && UMAIsControlActive( control ) )
848 {
849 {
850 if ( controlpart == kControlIndicatorPart && !UMAHasAppearance() )
851 controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) NULL ) ;
852 else
853 controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
854 wxTheApp->s_lastMouseDown = 0 ;
855 if ( control && ! ( ( UMAHasAppearance() || (controlpart != kControlIndicatorPart) )
856 && (IsKindOf( CLASSINFO( wxScrollBar ) ) ) ) ) // otherwise we will get the event twice
857 {
858 MacHandleControlClick( control , controlpart ) ;
859 }
860 }
861 }
862 }
863 }
864 }
865
866 bool wxControl::MacCanFocus() const
867 {
868 { if ( m_macControl == NULL )
869 return true ;
870 else
871 return false ;
872 }
873 }
874
875 void wxControl::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
876 {
877 wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
878 }
879