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