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[wxWidgets.git] / src / mac / window.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: windows.cpp
3 // Purpose: wxWindowMac
4 // Author: Stefan Csomor
5 // Modified by:
6 // Created: 1998-01-01
7 // RCS-ID: $Id$
8 // Copyright: (c) Stefan Csomor
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifdef __GNUG__
13 #pragma implementation "window.h"
14 #endif
15
16 #include "wx/setup.h"
17 #include "wx/menu.h"
18 #include "wx/window.h"
19 #include "wx/dc.h"
20 #include "wx/dcclient.h"
21 #include "wx/utils.h"
22 #include "wx/app.h"
23 #include "wx/panel.h"
24 #include "wx/layout.h"
25 #include "wx/dialog.h"
26 #include "wx/listbox.h"
27 #include "wx/scrolbar.h"
28 #include "wx/statbox.h"
29 #include "wx/button.h"
30 #include "wx/settings.h"
31 #include "wx/msgdlg.h"
32 #include "wx/frame.h"
33 #include "wx/notebook.h"
34 #include "wx/tabctrl.h"
35 #include "wx/tooltip.h"
36 #include "wx/statusbr.h"
37 #include "wx/menuitem.h"
38 #include "wx/spinctrl.h"
39 #include "wx/log.h"
40 #include "wx/geometry.h"
41
42 #if wxUSE_CARET
43 #include "wx/caret.h"
44 #endif // wxUSE_CARET
45
46 #define wxWINDOW_HSCROLL 5998
47 #define wxWINDOW_VSCROLL 5997
48 #define MAC_SCROLLBAR_SIZE 16
49
50 #include "wx/mac/uma.h"
51 #ifndef __DARWIN__
52 #include <Windows.h>
53 #include <ToolUtils.h>
54 #endif
55
56 #if wxUSE_DRAG_AND_DROP
57 #include "wx/dnd.h"
58 #endif
59
60 #include <string.h>
61
62 extern wxList wxPendingDelete;
63 wxWindowMac* gFocusWindow = NULL ;
64
65 #ifdef __WXUNIVERSAL__
66 IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
67 #else // __WXMAC__
68 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
69 #endif // __WXUNIVERSAL__/__WXMAC__
70
71 #if !USE_SHARED_LIBRARY
72
73 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
74 EVT_NC_PAINT(wxWindowMac::OnNcPaint)
75 EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
76 EVT_SYS_COLOUR_CHANGED(wxWindowMac::OnSysColourChanged)
77 EVT_INIT_DIALOG(wxWindowMac::OnInitDialog)
78 EVT_IDLE(wxWindowMac::OnIdle)
79 EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
80 EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
81 END_EVENT_TABLE()
82
83 #endif
84
85 #define wxMAC_DEBUG_REDRAW 0
86 #ifndef wxMAC_DEBUG_REDRAW
87 #define wxMAC_DEBUG_REDRAW 0
88 #endif
89
90 #define wxMAC_USE_THEME_BORDER 0
91
92
93 // ===========================================================================
94 // implementation
95 // ===========================================================================
96
97
98 // ----------------------------------------------------------------------------
99 // constructors and such
100 // ----------------------------------------------------------------------------
101
102 void wxWindowMac::Init()
103 {
104 // generic
105 InitBase();
106
107 m_isBeingDeleted = FALSE;
108 m_backgroundTransparent = FALSE;
109
110 // as all windows are created with WS_VISIBLE style...
111 m_isShown = TRUE;
112
113 m_x = 0;
114 m_y = 0 ;
115 m_width = 0 ;
116 m_height = 0 ;
117
118 m_hScrollBar = NULL ;
119 m_vScrollBar = NULL ;
120
121 m_label = wxEmptyString;
122 }
123
124 // Destructor
125 wxWindowMac::~wxWindowMac()
126 {
127 SendDestroyEvent();
128
129 // deleting a window while it is shown invalidates the region
130 if ( IsShown() ) {
131 wxWindowMac* iter = this ;
132 while( iter ) {
133 if ( iter->IsTopLevel() )
134 {
135 Refresh() ;
136 break ;
137 }
138 iter = iter->GetParent() ;
139
140 }
141 }
142
143 m_isBeingDeleted = TRUE;
144
145 #ifndef __WXUNIVERSAL__
146 // VS: make sure there's no wxFrame with last focus set to us:
147 for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
148 {
149 wxFrame *frame = wxDynamicCast(win, wxFrame);
150 if ( frame )
151 {
152 if ( frame->GetLastFocus() == this )
153 {
154 frame->SetLastFocus((wxWindow*)NULL);
155 }
156 break;
157 }
158 }
159 #endif // __WXUNIVERSAL__
160
161 if ( s_lastMouseWindow == this )
162 {
163 s_lastMouseWindow = NULL ;
164 }
165
166 wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
167 if ( frame )
168 {
169 if ( frame->GetLastFocus() == this )
170 frame->SetLastFocus( NULL ) ;
171 }
172
173 if ( gFocusWindow == this )
174 {
175 gFocusWindow = NULL ;
176 }
177
178 // CS: copied from MSW :
179 // VS: destroy children first and _then_ detach *this from its parent.
180 // If we'd do it the other way around, children wouldn't be able
181 // find their parent frame (see above).
182 DestroyChildren();
183
184 if ( m_parent )
185 m_parent->RemoveChild(this);
186
187 // delete our drop target if we've got one
188 #if wxUSE_DRAG_AND_DROP
189 if ( m_dropTarget != NULL )
190 {
191 delete m_dropTarget;
192 m_dropTarget = NULL;
193 }
194 #endif // wxUSE_DRAG_AND_DROP
195 }
196
197 // Constructor
198 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
199 const wxPoint& pos,
200 const wxSize& size,
201 long style,
202 const wxString& name)
203 {
204 wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
205
206 #if wxUSE_STATBOX
207 // wxGTK doesn't allow to create controls with static box as the parent so
208 // this will result in a crash when the program is ported to wxGTK - warn
209 // about it
210 //
211 // the correct solution is to create the controls as siblings of the
212 // static box
213 wxASSERT_MSG( !wxDynamicCast(parent, wxStaticBox),
214 _T("wxStaticBox can't be used as a window parent!") );
215 #endif // wxUSE_STATBOX
216
217 if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
218 return FALSE;
219
220 parent->AddChild(this);
221
222 m_x = (int)pos.x;
223 m_y = (int)pos.y;
224 AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
225 m_width = WidthDefault( size.x );
226 m_height = HeightDefault( size.y ) ;
227 #ifndef __WXUNIVERSAL__
228 // Don't give scrollbars to wxControls unless they ask for them
229 if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar))) ||
230 (IsKindOf(CLASSINFO(wxControl)) && ( style & wxHSCROLL || style & wxVSCROLL)))
231 {
232 MacCreateScrollBars( style ) ;
233 }
234 #endif
235 return TRUE;
236 }
237
238 void wxWindowMac::SetFocus()
239 {
240 if ( gFocusWindow == this )
241 return ;
242
243 if ( AcceptsFocus() )
244 {
245 if (gFocusWindow )
246 {
247 #if wxUSE_CARET
248 // Deal with caret
249 if ( gFocusWindow->m_caret )
250 {
251 gFocusWindow->m_caret->OnKillFocus();
252 }
253 #endif // wxUSE_CARET
254 #ifndef __WXUNIVERSAL__
255 wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
256 if ( control && control->GetMacControl() )
257 {
258 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl() , kControlFocusNoPart ) ;
259 control->MacRedrawControl() ;
260 }
261 #endif
262 // Without testing the window id, for some reason
263 // a kill focus event can still be sent to
264 // the control just being focussed.
265 int thisId = this->m_windowId;
266 int gFocusWindowId = gFocusWindow->m_windowId;
267 if (gFocusWindowId != thisId)
268 {
269 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
270 event.SetEventObject(gFocusWindow);
271 gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
272 }
273 }
274 gFocusWindow = this ;
275 {
276 #if wxUSE_CARET
277 // Deal with caret
278 if ( m_caret )
279 {
280 m_caret->OnSetFocus();
281 }
282 #endif // wxUSE_CARET
283 // panel wants to track the window which was the last to have focus in it
284 wxChildFocusEvent eventFocus(this);
285 GetEventHandler()->ProcessEvent(eventFocus);
286
287 #ifndef __WXUNIVERSAL__
288 wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
289 if ( control && control->GetMacControl() )
290 {
291 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl() , kControlFocusNextPart ) ;
292 }
293 #endif
294 wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
295 event.SetEventObject(this);
296 GetEventHandler()->ProcessEvent(event) ;
297 }
298 }
299 }
300
301 bool wxWindowMac::Enable(bool enable)
302 {
303 if ( !wxWindowBase::Enable(enable) )
304 return FALSE;
305
306 MacSuperEnabled( enable ) ;
307
308 return TRUE;
309 }
310
311 void wxWindowMac::DoCaptureMouse()
312 {
313 wxTheApp->s_captureWindow = this ;
314 }
315
316 wxWindow* wxWindowBase::GetCapture()
317 {
318 return wxTheApp->s_captureWindow ;
319 }
320
321 void wxWindowMac::DoReleaseMouse()
322 {
323 wxTheApp->s_captureWindow = NULL ;
324 }
325
326 #if wxUSE_DRAG_AND_DROP
327
328 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
329 {
330 if ( m_dropTarget != 0 ) {
331 delete m_dropTarget;
332 }
333
334 m_dropTarget = pDropTarget;
335 if ( m_dropTarget != 0 )
336 {
337 // TODO
338 }
339 }
340
341 #endif
342
343 // Old style file-manager drag&drop
344 void wxWindowMac::DragAcceptFiles(bool accept)
345 {
346 // TODO
347 }
348
349 // Get total size
350 void wxWindowMac::DoGetSize(int *x, int *y) const
351 {
352 if(x) *x = m_width ;
353 if(y) *y = m_height ;
354 }
355
356 void wxWindowMac::DoGetPosition(int *x, int *y) const
357 {
358 int xx,yy;
359
360 xx = m_x ;
361 yy = m_y ;
362 if ( !IsTopLevel() && GetParent())
363 {
364 wxPoint pt(GetParent()->GetClientAreaOrigin());
365 xx -= pt.x;
366 yy -= pt.y;
367 }
368 if(x) *x = xx;
369 if(y) *y = yy;
370 }
371
372 #if wxUSE_MENUS
373 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
374 {
375 menu->SetInvokingWindow(this);
376 menu->UpdateUI();
377 ClientToScreen( &x , &y ) ;
378
379 menu->MacBeforeDisplay( true ) ;
380 long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
381 if ( HiWord(menuResult) != 0 )
382 {
383 MenuCommand id ;
384 GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &id ) ;
385 wxMenuItem* item = NULL ;
386 wxMenu* realmenu ;
387 item = menu->FindItem(id, &realmenu) ;
388 if (item->IsCheckable())
389 {
390 item->Check( !item->IsChecked() ) ;
391 }
392 menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
393 }
394 menu->MacAfterDisplay( true ) ;
395
396 menu->SetInvokingWindow(NULL);
397
398 return TRUE;
399 }
400 #endif
401
402 void wxWindowMac::DoScreenToClient(int *x, int *y) const
403 {
404 WindowRef window = (WindowRef) MacGetRootWindow() ;
405
406 Point localwhere = {0,0} ;
407
408 if(x) localwhere.h = * x ;
409 if(y) localwhere.v = * y ;
410
411 GrafPtr port ;
412 ::GetPort( &port ) ;
413 ::SetPort( UMAGetWindowPort( window ) ) ;
414 ::GlobalToLocal( &localwhere ) ;
415 ::SetPort( port ) ;
416
417 if(x) *x = localwhere.h ;
418 if(y) *y = localwhere.v ;
419
420 MacRootWindowToWindow( x , y ) ;
421 if ( x )
422 *x -= MacGetLeftBorderSize() ;
423 if ( y )
424 *y -= MacGetTopBorderSize() ;
425 }
426
427 void wxWindowMac::DoClientToScreen(int *x, int *y) const
428 {
429 WindowRef window = (WindowRef) MacGetRootWindow() ;
430
431 if ( x )
432 *x += MacGetLeftBorderSize() ;
433 if ( y )
434 *y += MacGetTopBorderSize() ;
435
436 MacWindowToRootWindow( x , y ) ;
437
438 Point localwhere = { 0,0 };
439 if(x) localwhere.h = * x ;
440 if(y) localwhere.v = * y ;
441
442 GrafPtr port ;
443 ::GetPort( &port ) ;
444 ::SetPort( UMAGetWindowPort( window ) ) ;
445
446 ::LocalToGlobal( &localwhere ) ;
447 ::SetPort( port ) ;
448 if(x) *x = localwhere.h ;
449 if(y) *y = localwhere.v ;
450 }
451
452 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
453 {
454 wxPoint origin = GetClientAreaOrigin() ;
455 if(x) *x += origin.x ;
456 if(y) *y += origin.y ;
457
458 MacWindowToRootWindow( x , y ) ;
459 }
460
461 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
462 {
463 wxPoint origin = GetClientAreaOrigin() ;
464 MacRootWindowToWindow( x , y ) ;
465 if(x) *x -= origin.x ;
466 if(y) *y -= origin.y ;
467 }
468
469 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
470 {
471 if ( !IsTopLevel() )
472 {
473 if(x) *x += m_x ;
474 if(y) *y += m_y ;
475 GetParent()->MacWindowToRootWindow( x , y ) ;
476 }
477 }
478
479 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
480 {
481 if ( !IsTopLevel() )
482 {
483 if(x) *x -= m_x ;
484 if(y) *y -= m_y ;
485 GetParent()->MacRootWindowToWindow( x , y ) ;
486 }
487 }
488
489 bool wxWindowMac::SetCursor(const wxCursor& cursor)
490 {
491 if (m_cursor == cursor)
492 return FALSE;
493
494 if (wxNullCursor == cursor)
495 {
496 if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
497 return FALSE ;
498 }
499 else
500 {
501 if ( ! wxWindowBase::SetCursor( cursor ) )
502 return FALSE ;
503 }
504
505 wxASSERT_MSG( m_cursor.Ok(),
506 wxT("cursor must be valid after call to the base version"));
507
508 Point pt ;
509 wxWindowMac *mouseWin ;
510 GetMouse( &pt ) ;
511
512 // Change the cursor NOW if we're within the correct window
513
514 if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
515 {
516 if ( mouseWin == this && !wxIsBusy() )
517 {
518 m_cursor.MacInstall() ;
519 }
520 }
521
522 return TRUE ;
523 }
524
525
526 // Get size *available for subwindows* i.e. excluding menu bar etc.
527 void wxWindowMac::DoGetClientSize(int *x, int *y) const
528 {
529 int ww, hh;
530 ww = m_width ;
531 hh = m_height ;
532
533 ww -= MacGetLeftBorderSize( ) + MacGetRightBorderSize( ) ;
534 hh -= MacGetTopBorderSize( ) + MacGetBottomBorderSize( );
535
536 if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar && m_hScrollBar->IsShown()) )
537 {
538 int x1 = 0 ;
539 int y1 = 0 ;
540 int w = m_width ;
541 int h = m_height ;
542
543 MacClientToRootWindow( &x1 , &y1 ) ;
544 MacClientToRootWindow( &w , &h ) ;
545
546 wxWindowMac *iter = (wxWindowMac*)this ;
547
548 int totW = 10000 , totH = 10000;
549 while( iter )
550 {
551 if ( iter->IsTopLevel() )
552 {
553 totW = iter->m_width ;
554 totH = iter->m_height ;
555 break ;
556 }
557
558 iter = iter->GetParent() ;
559 }
560
561 if (m_hScrollBar && m_hScrollBar->IsShown() )
562 {
563 hh -= MAC_SCROLLBAR_SIZE;
564 if ( h-y1 >= totH )
565 {
566 hh += 1 ;
567 }
568 }
569 if (m_vScrollBar && m_vScrollBar->IsShown() )
570 {
571 ww -= MAC_SCROLLBAR_SIZE;
572 if ( w-x1 >= totW )
573 {
574 ww += 1 ;
575 }
576 }
577 }
578 if(x) *x = ww;
579 if(y) *y = hh;
580 }
581
582
583 // ----------------------------------------------------------------------------
584 // tooltips
585 // ----------------------------------------------------------------------------
586
587 #if wxUSE_TOOLTIPS
588
589 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
590 {
591 wxWindowBase::DoSetToolTip(tooltip);
592
593 if ( m_tooltip )
594 m_tooltip->SetWindow(this);
595 }
596
597 #endif // wxUSE_TOOLTIPS
598
599 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
600 {
601 int former_x = m_x ;
602 int former_y = m_y ;
603 int former_w = m_width ;
604 int former_h = m_height ;
605
606 int actualWidth = width;
607 int actualHeight = height;
608 int actualX = x;
609 int actualY = y;
610
611 if ((m_minWidth != -1) && (actualWidth < m_minWidth))
612 actualWidth = m_minWidth;
613 if ((m_minHeight != -1) && (actualHeight < m_minHeight))
614 actualHeight = m_minHeight;
615 if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
616 actualWidth = m_maxWidth;
617 if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
618 actualHeight = m_maxHeight;
619
620 bool doMove = false ;
621 bool doResize = false ;
622
623 if ( actualX != former_x || actualY != former_y )
624 {
625 doMove = true ;
626 }
627 if ( actualWidth != former_w || actualHeight != former_h )
628 {
629 doResize = true ;
630 }
631
632 if ( doMove || doResize )
633 {
634 // erase former position
635
636 bool partialRepaint = false ;
637
638 if ( HasFlag(wxNO_FULL_REPAINT_ON_RESIZE) )
639 {
640 wxPoint oldPos( m_x , m_y ) ;
641 wxPoint newPos( actualX , actualY ) ;
642 MacWindowToRootWindow( &oldPos.x , &oldPos.y ) ;
643 MacWindowToRootWindow( &newPos.x , &newPos.y ) ;
644 if ( oldPos == newPos )
645 {
646 partialRepaint = true ;
647 RgnHandle oldRgn,newRgn,diffRgn ;
648 oldRgn = NewRgn() ;
649 newRgn = NewRgn() ;
650 diffRgn = NewRgn() ;
651 SetRectRgn(oldRgn , oldPos.x , oldPos.y , oldPos.x + m_width , oldPos.y + m_height ) ;
652 SetRectRgn(newRgn , newPos.x , newPos.y , newPos.x + actualWidth , newPos.y + actualHeight ) ;
653 DiffRgn( newRgn , oldRgn , diffRgn ) ;
654 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
655 DiffRgn( oldRgn , newRgn , diffRgn ) ;
656 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
657 DisposeRgn(oldRgn) ;
658 DisposeRgn(newRgn) ;
659 DisposeRgn(diffRgn) ;
660 }
661 }
662
663 if ( !partialRepaint )
664 Refresh() ;
665
666 m_x = actualX ;
667 m_y = actualY ;
668 m_width = actualWidth ;
669 m_height = actualHeight ;
670
671 // update any low-level frame-relative positions
672
673 MacUpdateDimensions() ;
674 // erase new position
675
676 if ( !partialRepaint )
677 Refresh() ;
678 if ( doMove )
679 wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
680
681 MacRepositionScrollBars() ;
682 if ( doMove )
683 {
684 wxPoint point(m_x, m_y);
685 wxMoveEvent event(point, m_windowId);
686 event.SetEventObject(this);
687 GetEventHandler()->ProcessEvent(event) ;
688 }
689 if ( doResize )
690 {
691 MacRepositionScrollBars() ;
692 wxSize size(m_width, m_height);
693 wxSizeEvent event(size, m_windowId);
694 event.SetEventObject(this);
695 GetEventHandler()->ProcessEvent(event);
696 }
697 }
698
699 }
700
701 // set the size of the window: if the dimensions are positive, just use them,
702 // but if any of them is equal to -1, it means that we must find the value for
703 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
704 // which case -1 is a valid value for x and y)
705 //
706 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
707 // the width/height to best suit our contents, otherwise we reuse the current
708 // width/height
709 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
710 {
711 // get the current size and position...
712 int currentX, currentY;
713 GetPosition(&currentX, &currentY);
714
715 int currentW,currentH;
716 GetSize(&currentW, &currentH);
717
718 // ... and don't do anything (avoiding flicker) if it's already ok
719 if ( x == currentX && y == currentY &&
720 width == currentW && height == currentH )
721 {
722 MacRepositionScrollBars() ; // we might have a real position shift
723 return;
724 }
725
726 if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
727 x = currentX;
728 if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
729 y = currentY;
730
731 AdjustForParentClientOrigin(x, y, sizeFlags);
732
733 wxSize size(-1, -1);
734 if ( width == -1 )
735 {
736 if ( sizeFlags & wxSIZE_AUTO_WIDTH )
737 {
738 size = DoGetBestSize();
739 width = size.x;
740 }
741 else
742 {
743 // just take the current one
744 width = currentW;
745 }
746 }
747
748 if ( height == -1 )
749 {
750 if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
751 {
752 if ( size.x == -1 )
753 {
754 size = DoGetBestSize();
755 }
756 //else: already called DoGetBestSize() above
757
758 height = size.y;
759 }
760 else
761 {
762 // just take the current one
763 height = currentH;
764 }
765 }
766
767 DoMoveWindow(x, y, width, height);
768
769 }
770 // For implementation purposes - sometimes decorations make the client area
771 // smaller
772
773 wxPoint wxWindowMac::GetClientAreaOrigin() const
774 {
775 return wxPoint(MacGetLeftBorderSize( ) , MacGetTopBorderSize( ) );
776 }
777
778 void wxWindowMac::SetTitle(const wxString& title)
779 {
780 m_label = title ;
781 }
782
783 wxString wxWindowMac::GetTitle() const
784 {
785 return m_label ;
786 }
787
788 bool wxWindowMac::Show(bool show)
789 {
790 if ( !wxWindowBase::Show(show) )
791 return FALSE;
792
793 MacSuperShown( show ) ;
794 Refresh() ;
795
796 return TRUE;
797 }
798
799 void wxWindowMac::MacSuperShown( bool show )
800 {
801 wxWindowListNode *node = GetChildren().GetFirst();
802 while ( node )
803 {
804 wxWindowMac *child = node->GetData();
805 if ( child->m_isShown )
806 child->MacSuperShown( show ) ;
807 node = node->GetNext();
808 }
809 }
810
811 void wxWindowMac::MacSuperEnabled( bool enabled )
812 {
813 if ( !IsTopLevel() )
814 {
815 // to be absolutely correct we'd have to invalidate (with eraseBkground
816 // because unter MacOSX the frames are drawn with an addXXX mode)
817 // the borders area
818 }
819 wxWindowListNode *node = GetChildren().GetFirst();
820 while ( node )
821 {
822 wxWindowMac *child = (wxWindowMac *)node->GetData();
823 if ( child->m_isShown )
824 child->MacSuperEnabled( enabled ) ;
825 node = node->GetNext();
826 }
827 }
828
829 bool wxWindowMac::MacIsReallyShown() const
830 {
831 if ( m_isShown && (m_parent != NULL) ) {
832 return m_parent->MacIsReallyShown();
833 }
834 return m_isShown;
835 /*
836 bool status = m_isShown ;
837 wxWindowMac * win = this ;
838 while ( status && win->m_parent != NULL )
839 {
840 win = win->m_parent ;
841 status = win->m_isShown ;
842 }
843 return status ;
844 */
845 }
846
847 int wxWindowMac::GetCharHeight() const
848 {
849 wxClientDC dc ( (wxWindowMac*)this ) ;
850 return dc.GetCharHeight() ;
851 }
852
853 int wxWindowMac::GetCharWidth() const
854 {
855 wxClientDC dc ( (wxWindowMac*)this ) ;
856 return dc.GetCharWidth() ;
857 }
858
859 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
860 int *descent, int *externalLeading, const wxFont *theFont ) const
861 {
862 const wxFont *fontToUse = theFont;
863 if ( !fontToUse )
864 fontToUse = &m_font;
865
866 wxClientDC dc( (wxWindowMac*) this ) ;
867 long lx,ly,ld,le ;
868 dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
869 if ( externalLeading )
870 *externalLeading = le ;
871 if ( descent )
872 *descent = ld ;
873 if ( x )
874 *x = lx ;
875 if ( y )
876 *y = ly ;
877 }
878
879 /*
880 * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
881 * we always intersect with the entire window, not only with the client area
882 */
883
884 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
885 {
886 if ( MacGetTopLevelWindow() == NULL )
887 return ;
888
889 wxPoint client = GetClientAreaOrigin();
890 int x1 = -client.x;
891 int y1 = -client.y;
892 int x2 = m_width - client.x;
893 int y2 = m_height - client.y;
894
895 if (IsKindOf( CLASSINFO(wxButton)))
896 {
897 // buttons have an "aura"
898 y1 -= 5;
899 x1 -= 5;
900 y2 += 5;
901 x2 += 5;
902 }
903
904 Rect clientrect = { y1, x1, y2, x2 };
905
906 if ( rect )
907 {
908 Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
909 SectRect( &clientrect , &r , &clientrect ) ;
910 }
911
912 if ( !EmptyRect( &clientrect ) )
913 {
914 int top = 0 , left = 0 ;
915
916 MacClientToRootWindow( &left , &top ) ;
917 OffsetRect( &clientrect , left , top ) ;
918
919 MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
920 }
921 }
922
923 #if wxUSE_CARET && WXWIN_COMPATIBILITY
924 // ---------------------------------------------------------------------------
925 // Caret manipulation
926 // ---------------------------------------------------------------------------
927
928 void wxWindowMac::CreateCaret(int w, int h)
929 {
930 SetCaret(new wxCaret(this, w, h));
931 }
932
933 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
934 {
935 wxFAIL_MSG("not implemented");
936 }
937
938 void wxWindowMac::ShowCaret(bool show)
939 {
940 wxCHECK_RET( m_caret, "no caret to show" );
941
942 m_caret->Show(show);
943 }
944
945 void wxWindowMac::DestroyCaret()
946 {
947 SetCaret(NULL);
948 }
949
950 void wxWindowMac::SetCaretPos(int x, int y)
951 {
952 wxCHECK_RET( m_caret, "no caret to move" );
953
954 m_caret->Move(x, y);
955 }
956
957 void wxWindowMac::GetCaretPos(int *x, int *y) const
958 {
959 wxCHECK_RET( m_caret, "no caret to get position of" );
960
961 m_caret->GetPosition(x, y);
962 }
963 #endif // wxUSE_CARET
964
965 wxWindowMac *wxGetActiveWindow()
966 {
967 // actually this is a windows-only concept
968 return NULL;
969 }
970
971 // Coordinates relative to the window
972 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
973 {
974 // We really don't move the mouse programmatically under Mac.
975 }
976
977 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
978 {
979 if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
980 {
981 m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
982 }
983 else if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
984 {
985 // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
986 // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
987 // either a non gray background color or a non control window
988
989 WindowRef window = (WindowRef) MacGetRootWindow() ;
990
991 wxWindowMac* parent = GetParent() ;
992 while( parent )
993 {
994 if ( parent->MacGetRootWindow() != window )
995 {
996 // we are in a different window on the mac system
997 parent = NULL ;
998 break ;
999 }
1000
1001 {
1002 if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
1003 && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
1004 {
1005 // if we have any other colours in the hierarchy
1006 m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
1007 break ;
1008 }
1009 // if we have the normal colours in the hierarchy but another control etc. -> use it's background
1010 if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
1011 {
1012 Rect extent = { 0 , 0 , 0 , 0 } ;
1013 int x , y ;
1014 x = y = 0 ;
1015 wxSize size = parent->GetSize() ;
1016 parent->MacClientToRootWindow( &x , &y ) ;
1017 extent.left = x ;
1018 extent.top = y ;
1019 extent.top-- ;
1020 extent.right = x + size.x ;
1021 extent.bottom = y + size.y ;
1022 m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
1023 break ;
1024 }
1025 }
1026 parent = parent->GetParent() ;
1027 }
1028 if ( !parent )
1029 {
1030 m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
1031 }
1032 }
1033 else
1034 {
1035 m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
1036 }
1037
1038 return m_macBackgroundBrush ;
1039 }
1040
1041 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1042 {
1043 event.GetDC()->Clear() ;
1044 }
1045
1046 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1047 {
1048 wxWindowDC dc(this) ;
1049 wxMacPortSetter helper(&dc) ;
1050
1051 MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
1052 }
1053
1054 int wxWindowMac::GetScrollPos(int orient) const
1055 {
1056 if ( orient == wxHORIZONTAL )
1057 {
1058 if ( m_hScrollBar )
1059 return m_hScrollBar->GetThumbPosition() ;
1060 }
1061 else
1062 {
1063 if ( m_vScrollBar )
1064 return m_vScrollBar->GetThumbPosition() ;
1065 }
1066 return 0;
1067 }
1068
1069 // This now returns the whole range, not just the number
1070 // of positions that we can scroll.
1071 int wxWindowMac::GetScrollRange(int orient) const
1072 {
1073 if ( orient == wxHORIZONTAL )
1074 {
1075 if ( m_hScrollBar )
1076 return m_hScrollBar->GetRange() ;
1077 }
1078 else
1079 {
1080 if ( m_vScrollBar )
1081 return m_vScrollBar->GetRange() ;
1082 }
1083 return 0;
1084 }
1085
1086 int wxWindowMac::GetScrollThumb(int orient) const
1087 {
1088 if ( orient == wxHORIZONTAL )
1089 {
1090 if ( m_hScrollBar )
1091 return m_hScrollBar->GetThumbSize() ;
1092 }
1093 else
1094 {
1095 if ( m_vScrollBar )
1096 return m_vScrollBar->GetThumbSize() ;
1097 }
1098 return 0;
1099 }
1100
1101 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1102 {
1103 if ( orient == wxHORIZONTAL )
1104 {
1105 if ( m_hScrollBar )
1106 m_hScrollBar->SetThumbPosition( pos ) ;
1107 }
1108 else
1109 {
1110 if ( m_vScrollBar )
1111 m_vScrollBar->SetThumbPosition( pos ) ;
1112 }
1113 }
1114
1115 void wxWindowMac::MacPaintBorders( int left , int top )
1116 {
1117 if( IsTopLevel() )
1118 return ;
1119
1120 RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1121 RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1122 RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1123 RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1124 PenNormal() ;
1125
1126 if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1127 {
1128 #if wxMAC_USE_THEME_BORDER
1129 Rect rect = { top , left , m_height + top , m_width + left } ;
1130 SInt32 border = 0 ;
1131 /*
1132 GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1133 InsetRect( &rect , border , border );
1134 DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1135 */
1136
1137 DrawThemePrimaryGroup(&rect ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1138 #else
1139 bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1140 RGBForeColor( &face );
1141 MoveTo( left + 0 , top + m_height - 2 );
1142 LineTo( left + 0 , top + 0 );
1143 LineTo( left + m_width - 2 , top + 0 );
1144
1145 MoveTo( left + 2 , top + m_height - 3 );
1146 LineTo( left + m_width - 3 , top + m_height - 3 );
1147 LineTo( left + m_width - 3 , top + 2 );
1148
1149 RGBForeColor( sunken ? &face : &black );
1150 MoveTo( left + 0 , top + m_height - 1 );
1151 LineTo( left + m_width - 1 , top + m_height - 1 );
1152 LineTo( left + m_width - 1 , top + 0 );
1153
1154 RGBForeColor( sunken ? &shadow : &white );
1155 MoveTo( left + 1 , top + m_height - 3 );
1156 LineTo( left + 1, top + 1 );
1157 LineTo( left + m_width - 3 , top + 1 );
1158
1159 RGBForeColor( sunken ? &white : &shadow );
1160 MoveTo( left + 1 , top + m_height - 2 );
1161 LineTo( left + m_width - 2 , top + m_height - 2 );
1162 LineTo( left + m_width - 2 , top + 1 );
1163
1164 RGBForeColor( sunken ? &black : &face );
1165 MoveTo( left + 2 , top + m_height - 4 );
1166 LineTo( left + 2 , top + 2 );
1167 LineTo( left + m_width - 4 , top + 2 );
1168 #endif
1169 }
1170 else if (HasFlag(wxSIMPLE_BORDER))
1171 {
1172 Rect rect = { top , left , m_height + top , m_width + left } ;
1173 RGBForeColor( &black ) ;
1174 FrameRect( &rect ) ;
1175 }
1176 }
1177
1178 void wxWindowMac::RemoveChild( wxWindowBase *child )
1179 {
1180 if ( child == m_hScrollBar )
1181 m_hScrollBar = NULL ;
1182 if ( child == m_vScrollBar )
1183 m_vScrollBar = NULL ;
1184
1185 wxWindowBase::RemoveChild( child ) ;
1186 }
1187
1188 // New function that will replace some of the above.
1189 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1190 int range, bool refresh)
1191 {
1192 if ( orient == wxHORIZONTAL )
1193 {
1194 if ( m_hScrollBar )
1195 {
1196 if ( range == 0 || thumbVisible >= range )
1197 {
1198 if ( m_hScrollBar->IsShown() )
1199 m_hScrollBar->Show(false) ;
1200 }
1201 else
1202 {
1203 if ( !m_hScrollBar->IsShown() )
1204 m_hScrollBar->Show(true) ;
1205 m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1206 }
1207 }
1208 }
1209 else
1210 {
1211 if ( m_vScrollBar )
1212 {
1213 if ( range == 0 || thumbVisible >= range )
1214 {
1215 if ( m_vScrollBar->IsShown() )
1216 m_vScrollBar->Show(false) ;
1217 }
1218 else
1219 {
1220 if ( !m_vScrollBar->IsShown() )
1221 m_vScrollBar->Show(true) ;
1222 m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1223 }
1224 }
1225 }
1226 MacRepositionScrollBars() ;
1227 }
1228
1229 // Does a physical scroll
1230 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1231 {
1232 wxClientDC dc(this) ;
1233 wxMacPortSetter helper(&dc) ;
1234
1235 {
1236 int width , height ;
1237 GetClientSize( &width , &height ) ;
1238
1239 Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1240 RgnHandle updateRgn = NewRgn() ;
1241 ClipRect( &scrollrect ) ;
1242 if ( rect )
1243 {
1244 Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1245 dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1246 SectRect( &scrollrect , &r , &scrollrect ) ;
1247 }
1248 ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1249 InvalWindowRgn( (WindowRef) MacGetRootWindow() , updateRgn ) ;
1250 DisposeRgn( updateRgn ) ;
1251 }
1252
1253 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1254 {
1255 wxWindowMac *child = node->GetData();
1256 if (child == m_vScrollBar) continue;
1257 if (child == m_hScrollBar) continue;
1258 if (child->IsTopLevel()) continue;
1259
1260 int x,y;
1261 child->GetPosition( &x, &y );
1262 int w,h;
1263 child->GetSize( &w, &h );
1264 child->SetSize( x+dx, y+dy, w, h );
1265 }
1266
1267 }
1268
1269 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1270 {
1271 if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1272 {
1273 wxScrollWinEvent wevent;
1274 wevent.SetPosition(event.GetPosition());
1275 wevent.SetOrientation(event.GetOrientation());
1276 wevent.m_eventObject = this;
1277
1278 if (event.m_eventType == wxEVT_SCROLL_TOP) {
1279 wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1280 } else
1281 if (event.m_eventType == wxEVT_SCROLL_BOTTOM) {
1282 wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1283 } else
1284 if (event.m_eventType == wxEVT_SCROLL_LINEUP) {
1285 wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1286 } else
1287 if (event.m_eventType == wxEVT_SCROLL_LINEDOWN) {
1288 wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1289 } else
1290 if (event.m_eventType == wxEVT_SCROLL_PAGEUP) {
1291 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1292 } else
1293 if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN) {
1294 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1295 } else
1296 if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK) {
1297 wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1298 }
1299
1300 GetEventHandler()->ProcessEvent(wevent);
1301 }
1302 }
1303
1304 // Get the window with the focus
1305 wxWindowMac *wxWindowBase::FindFocus()
1306 {
1307 return gFocusWindow ;
1308 }
1309
1310 #if WXWIN_COMPATIBILITY
1311 // If nothing defined for this, try the parent.
1312 // E.g. we may be a button loaded from a resource, with no callback function
1313 // defined.
1314 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1315 {
1316 if ( GetEventHandler()->ProcessEvent(event) )
1317 return;
1318 if ( m_parent )
1319 m_parent->GetEventHandler()->OnCommand(win, event);
1320 }
1321 #endif // WXWIN_COMPATIBILITY_2
1322
1323 #if WXWIN_COMPATIBILITY
1324 wxObject* wxWindowMac::GetChild(int number) const
1325 {
1326 // Return a pointer to the Nth object in the Panel
1327 wxNode *node = GetChildren().GetFirst();
1328 int n = number;
1329 while (node && n--)
1330 node = node->GetNext();
1331 if ( node )
1332 {
1333 wxObject *obj = (wxObject *)node->GetData();
1334 return(obj);
1335 }
1336 else
1337 return NULL;
1338 }
1339 #endif // WXWIN_COMPATIBILITY
1340
1341 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1342 {
1343 // panel wants to track the window which was the last to have focus in it,
1344 // so we want to set ourselves as the window which last had focus
1345 //
1346 // notice that it's also important to do it upwards the tree becaus
1347 // otherwise when the top level panel gets focus, it won't set it back to
1348 // us, but to some other sibling
1349
1350 // CS:don't know if this is still needed:
1351 //wxChildFocusEvent eventFocus(this);
1352 //(void)GetEventHandler()->ProcessEvent(eventFocus);
1353
1354 event.Skip();
1355 }
1356
1357 void wxWindowMac::Clear()
1358 {
1359 wxClientDC dc(this);
1360 wxBrush brush(GetBackgroundColour(), wxSOLID);
1361 dc.SetBackground(brush);
1362 dc.Clear();
1363 }
1364
1365 // Setup background and foreground colours correctly
1366 void wxWindowMac::SetupColours()
1367 {
1368 if ( GetParent() )
1369 SetBackgroundColour(GetParent()->GetBackgroundColour());
1370 }
1371
1372 void wxWindowMac::OnIdle(wxIdleEvent& event)
1373 {
1374 // This calls the UI-update mechanism (querying windows for
1375 // menu/toolbar/control state information)
1376 UpdateWindowUI();
1377 }
1378
1379 // Raise the window to the top of the Z order
1380 void wxWindowMac::Raise()
1381 {
1382 }
1383
1384 // Lower the window to the bottom of the Z order
1385 void wxWindowMac::Lower()
1386 {
1387 }
1388
1389 void wxWindowMac::DoSetClientSize(int width, int height)
1390 {
1391 if ( width != -1 || height != -1 )
1392 {
1393
1394 if ( width != -1 && m_vScrollBar )
1395 width += MAC_SCROLLBAR_SIZE ;
1396 if ( height != -1 && m_vScrollBar )
1397 height += MAC_SCROLLBAR_SIZE ;
1398
1399 width += MacGetLeftBorderSize( ) + MacGetRightBorderSize( ) ;
1400 height += MacGetTopBorderSize( ) + MacGetBottomBorderSize( ) ;
1401
1402 DoSetSize( -1 , -1 , width , height ) ;
1403 }
1404 }
1405
1406
1407 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1408
1409 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1410 {
1411 if ( IsTopLevel() )
1412 {
1413 if ((point.x < 0) || (point.y < 0) ||
1414 (point.x > (m_width)) || (point.y > (m_height)))
1415 return FALSE;
1416 }
1417 else
1418 {
1419 if ((point.x < m_x) || (point.y < m_y) ||
1420 (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1421 return FALSE;
1422 }
1423
1424 WindowRef window = (WindowRef) MacGetRootWindow() ;
1425
1426 wxPoint newPoint( point ) ;
1427
1428 if ( !IsTopLevel() )
1429 {
1430 newPoint.x -= m_x;
1431 newPoint.y -= m_y;
1432 }
1433
1434 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1435 {
1436 wxWindowMac *child = node->GetData();
1437 // added the m_isShown test --dmazzoni
1438 if ( child->MacGetRootWindow() == window && child->m_isShown )
1439 {
1440 if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1441 return TRUE;
1442 }
1443 }
1444
1445 *outWin = this ;
1446 return TRUE;
1447 }
1448
1449 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1450 {
1451 WindowRef window ;
1452
1453 Point pt = { screenpoint.y , screenpoint.x } ;
1454 if ( ::FindWindow( pt , &window ) == 3 )
1455 {
1456
1457 wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1458 if ( win )
1459 {
1460 // No, this yields the CLIENT are, we need the whole frame. RR.
1461 // point = win->ScreenToClient( point ) ;
1462
1463 GrafPtr port;
1464 ::GetPort( &port ) ;
1465 ::SetPort( UMAGetWindowPort( window ) ) ;
1466 ::GlobalToLocal( &pt ) ;
1467 ::SetPort( port ) ;
1468
1469 wxPoint point( pt.h, pt.v ) ;
1470
1471 return win->MacGetWindowFromPointSub( point , outWin ) ;
1472 }
1473 }
1474 return FALSE ;
1475 }
1476
1477 static wxWindow *gs_lastWhich = NULL;
1478
1479 bool wxWindowMac::MacSetupCursor( const wxPoint& pt)
1480 {
1481 // first trigger a set cursor event
1482
1483 wxPoint clientorigin = GetClientAreaOrigin() ;
1484 wxSize clientsize = GetClientSize() ;
1485 wxCursor cursor ;
1486 if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1487 {
1488 wxSetCursorEvent event( pt.x , pt.y );
1489
1490 bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
1491 if ( processedEvtSetCursor && event.HasCursor() )
1492 {
1493 cursor = event.GetCursor() ;
1494 }
1495 else
1496 {
1497
1498 // the test for processedEvtSetCursor is here to prevent using m_cursor
1499 // if the user code caught EVT_SET_CURSOR() and returned nothing from
1500 // it - this is a way to say that our cursor shouldn't be used for this
1501 // point
1502 if ( !processedEvtSetCursor && m_cursor.Ok() )
1503 {
1504 cursor = m_cursor ;
1505 }
1506 if ( wxIsBusy() )
1507 {
1508 }
1509 else
1510 {
1511 if ( !GetParent() )
1512 cursor = *wxSTANDARD_CURSOR ;
1513 }
1514 }
1515 if ( cursor.Ok() )
1516 cursor.MacInstall() ;
1517 }
1518 return cursor.Ok() ;
1519 }
1520
1521 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1522 {
1523 if ((event.m_x < m_x) || (event.m_y < m_y) ||
1524 (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1525 return FALSE;
1526
1527
1528 if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) /* || IsKindOf( CLASSINFO( wxSpinCtrl ) ) */)
1529 return FALSE ;
1530
1531 WindowRef window = (WindowRef) MacGetRootWindow() ;
1532
1533 event.m_x -= m_x;
1534 event.m_y -= m_y;
1535
1536 int x = event.m_x ;
1537 int y = event.m_y ;
1538
1539 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1540 {
1541 wxWindowMac *child = node->GetData();
1542 if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1543 {
1544 if (child->MacDispatchMouseEvent(event))
1545 return TRUE;
1546 }
1547 }
1548
1549 wxWindow* cursorTarget = this ;
1550 wxPoint cursorPoint( x , y ) ;
1551
1552 while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1553 {
1554 cursorTarget = cursorTarget->GetParent() ;
1555 if ( cursorTarget )
1556 cursorPoint += cursorTarget->GetPosition() ;
1557 }
1558 event.m_x = x ;
1559 event.m_y = y ;
1560 event.SetEventObject( this ) ;
1561
1562 if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1563 {
1564 // set focus to this window
1565 if (AcceptsFocus() && FindFocus()!=this)
1566 SetFocus();
1567 }
1568
1569 #if wxUSE_TOOLTIPS
1570 if ( event.GetEventType() == wxEVT_MOTION
1571 || event.GetEventType() == wxEVT_ENTER_WINDOW
1572 || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1573 wxToolTip::RelayEvent( this , event);
1574 #endif // wxUSE_TOOLTIPS
1575
1576 if (gs_lastWhich != this)
1577 {
1578 gs_lastWhich = this;
1579
1580 // Double clicks must always occur on the same window
1581 if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1582 event.SetEventType( wxEVT_LEFT_DOWN );
1583 if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1584 event.SetEventType( wxEVT_RIGHT_DOWN );
1585
1586 // Same for mouse up events
1587 if (event.GetEventType() == wxEVT_LEFT_UP)
1588 return TRUE;
1589 if (event.GetEventType() == wxEVT_RIGHT_UP)
1590 return TRUE;
1591 }
1592
1593 GetEventHandler()->ProcessEvent( event ) ;
1594
1595 return TRUE;
1596 }
1597
1598 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1599 {
1600 if ( m_tooltip )
1601 {
1602 return m_tooltip->GetTip() ;
1603 }
1604 return wxEmptyString ;
1605 }
1606
1607 void wxWindowMac::Update()
1608 {
1609 wxTopLevelWindowMac* win = MacGetTopLevelWindow( ) ;
1610 if ( win )
1611 {
1612 win->MacUpdate( 0 ) ;
1613 #if TARGET_API_MAC_CARBON
1614 if ( QDIsPortBuffered( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) ) )
1615 {
1616 QDFlushPortBuffer( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) , NULL ) ;
1617 }
1618 #endif
1619 }
1620 }
1621
1622 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1623 {
1624 wxTopLevelWindowMac* win = NULL ;
1625 WindowRef window = (WindowRef) MacGetRootWindow() ;
1626 if ( window )
1627 {
1628 win = wxFindWinFromMacWindow( window ) ;
1629 }
1630 return win ;
1631 }
1632
1633 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
1634 {
1635 RgnHandle visRgn = NewRgn() ;
1636 RgnHandle tempRgn = NewRgn() ;
1637 RgnHandle tempStaticBoxRgn = NewRgn() ;
1638
1639 SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1640
1641 //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1642 if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1643 {
1644 int borderTop = 14 ;
1645 int borderOther = 4 ;
1646
1647 SetRectRgn( tempStaticBoxRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1648 DiffRgn( visRgn , tempStaticBoxRgn , visRgn ) ;
1649 }
1650
1651 if ( !IsTopLevel() )
1652 {
1653 wxWindow* parent = GetParent() ;
1654 while( parent )
1655 {
1656 wxSize size = parent->GetSize() ;
1657 int x , y ;
1658 x = y = 0 ;
1659 parent->MacWindowToRootWindow( &x, &y ) ;
1660 MacRootWindowToWindow( &x , &y ) ;
1661
1662 SetRectRgn( tempRgn ,
1663 x + parent->MacGetLeftBorderSize() , y + parent->MacGetTopBorderSize() ,
1664 x + size.x - parent->MacGetRightBorderSize(),
1665 y + size.y - parent->MacGetBottomBorderSize()) ;
1666
1667 SectRgn( visRgn , tempRgn , visRgn ) ;
1668 if ( parent->IsTopLevel() )
1669 break ;
1670 parent = parent->GetParent() ;
1671 }
1672 }
1673 if ( respectChildrenAndSiblings )
1674 {
1675 if ( GetWindowStyle() & wxCLIP_CHILDREN )
1676 {
1677 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1678 {
1679 wxWindowMac *child = node->GetData();
1680
1681 if ( !child->IsTopLevel() && child->IsShown() )
1682 {
1683 SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width , child->m_y + child->m_height ) ;
1684 if ( child->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1685 {
1686 int borderTop = 14 ;
1687 int borderOther = 4 ;
1688
1689 SetRectRgn( tempStaticBoxRgn , child->m_x + borderOther , child->m_y + borderTop , child->m_x + child->m_width - borderOther , child->m_y + child->m_height - borderOther ) ;
1690 DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1691 }
1692 DiffRgn( visRgn , tempRgn , visRgn ) ;
1693 }
1694 }
1695 }
1696
1697 if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1698 {
1699 bool thisWindowThrough = false ;
1700 for (wxWindowListNode *node = GetParent()->GetChildren().GetFirst(); node; node = node->GetNext())
1701 {
1702 wxWindowMac *sibling = node->GetData();
1703 if ( sibling == this )
1704 {
1705 thisWindowThrough = true ;
1706 continue ;
1707 }
1708 if( !thisWindowThrough )
1709 {
1710 continue ;
1711 }
1712
1713 if ( !sibling->IsTopLevel() && sibling->IsShown() )
1714 {
1715 SetRectRgn( tempRgn , sibling->m_x - m_x , sibling->m_y - m_y , sibling->m_x + sibling->m_width - m_x , sibling->m_y + sibling->m_height - m_y ) ;
1716 if ( sibling->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1717 {
1718 int borderTop = 14 ;
1719 int borderOther = 4 ;
1720
1721 SetRectRgn( tempStaticBoxRgn , sibling->m_x - m_x + borderOther , sibling->m_y - m_y + borderTop , sibling->m_x + sibling->m_width - m_x - borderOther , sibling->m_y + sibling->m_height - m_y - borderOther ) ;
1722 DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1723 }
1724 DiffRgn( visRgn , tempRgn , visRgn ) ;
1725 }
1726 }
1727 }
1728 }
1729 m_macVisibleRegion = visRgn ;
1730 DisposeRgn( visRgn ) ;
1731 DisposeRgn( tempRgn ) ;
1732 DisposeRgn( tempStaticBoxRgn ) ;
1733 return m_macVisibleRegion ;
1734 }
1735
1736 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1737 {
1738 RgnHandle updatergn = (RgnHandle) updatergnr ;
1739 // updatergn is always already clipped to our boundaries
1740 // it is in window coordinates, not in client coordinates
1741
1742 WindowRef window = (WindowRef) MacGetRootWindow() ;
1743
1744 {
1745 // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1746 RgnHandle ownUpdateRgn = NewRgn() ;
1747 CopyRgn( updatergn , ownUpdateRgn ) ;
1748
1749 SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1750
1751 // newupdate is the update region in client coordinates
1752 RgnHandle newupdate = NewRgn() ;
1753 wxSize point = GetClientSize() ;
1754 wxPoint origin = GetClientAreaOrigin() ;
1755 SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1756 SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1757 OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1758 m_updateRegion = newupdate ;
1759 DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1760
1761 if ( erase && !EmptyRgn(ownUpdateRgn) )
1762 {
1763 wxWindowDC dc(this);
1764 if (!EmptyRgn(ownUpdateRgn))
1765 dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1766 wxEraseEvent eevent( GetId(), &dc );
1767 eevent.SetEventObject( this );
1768 GetEventHandler()->ProcessEvent( eevent );
1769
1770 wxNcPaintEvent eventNc( GetId() );
1771 eventNc.SetEventObject( this );
1772 GetEventHandler()->ProcessEvent( eventNc );
1773 }
1774 DisposeRgn( ownUpdateRgn ) ;
1775 if ( !m_updateRegion.Empty() )
1776 {
1777 wxPaintEvent event;
1778 event.m_timeStamp = time ;
1779 event.SetEventObject(this);
1780 GetEventHandler()->ProcessEvent(event);
1781 }
1782 }
1783
1784 // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1785
1786 RgnHandle childupdate = NewRgn() ;
1787 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1788 {
1789 // calculate the update region for the child windows by intersecting the window rectangle with our own
1790 // passed in update region and then offset it to be client-wise window coordinates again
1791 wxWindowMac *child = node->GetData();
1792 SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width , child->m_y + child->m_height ) ;
1793 SectRgn( childupdate , updatergn , childupdate ) ;
1794 OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1795 if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1796 {
1797 // because dialogs may also be children
1798 child->MacRedraw( childupdate , time , erase ) ;
1799 }
1800 }
1801 DisposeRgn( childupdate ) ;
1802 // eventually a draw grow box here
1803
1804 }
1805
1806 WXHWND wxWindowMac::MacGetRootWindow() const
1807 {
1808 wxWindowMac *iter = (wxWindowMac*)this ;
1809
1810 while( iter )
1811 {
1812 if ( iter->IsTopLevel() )
1813 return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1814
1815 iter = iter->GetParent() ;
1816 }
1817 wxASSERT_MSG( 1 , wxT("No valid mac root window") ) ;
1818 return NULL ;
1819 }
1820
1821 void wxWindowMac::MacCreateScrollBars( long style )
1822 {
1823 wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1824
1825 bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1826 int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1827 int width, height ;
1828 GetClientSize( &width , &height ) ;
1829
1830 wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1831 wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1832 wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1833 wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1834
1835 m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1836 vSize , wxVERTICAL);
1837
1838 if ( style & wxVSCROLL )
1839 {
1840
1841 }
1842 else
1843 {
1844 m_vScrollBar->Show(false) ;
1845 }
1846 m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1847 hSize , wxHORIZONTAL);
1848 if ( style & wxHSCROLL )
1849 {
1850 }
1851 else
1852 {
1853 m_hScrollBar->Show(false) ;
1854 }
1855
1856 // because the create does not take into account the client area origin
1857 MacRepositionScrollBars() ; // we might have a real position shift
1858 }
1859
1860 void wxWindowMac::MacRepositionScrollBars()
1861 {
1862 bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1863 int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1864
1865 // get real client area
1866
1867 int width = m_width ;
1868 int height = m_height ;
1869
1870 width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1871 height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1872
1873 wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1874 wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1875 wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1876 wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1877
1878 int x = 0 ;
1879 int y = 0 ;
1880 int w = m_width ;
1881 int h = m_height ;
1882
1883 MacClientToRootWindow( &x , &y ) ;
1884 MacClientToRootWindow( &w , &h ) ;
1885
1886 wxWindowMac *iter = (wxWindowMac*)this ;
1887
1888 int totW = 10000 , totH = 10000;
1889 while( iter )
1890 {
1891 if ( iter->IsTopLevel() )
1892 {
1893 totW = iter->m_width ;
1894 totH = iter->m_height ;
1895 break ;
1896 }
1897
1898 iter = iter->GetParent() ;
1899 }
1900
1901 if ( x == 0 )
1902 {
1903 hPoint.x = -1 ;
1904 hSize.x += 1 ;
1905 }
1906 if ( y == 0 )
1907 {
1908 vPoint.y = -1 ;
1909 vSize.y += 1 ;
1910 }
1911
1912 if ( w-x >= totW )
1913 {
1914 hSize.x += 1 ;
1915 vPoint.x += 1 ;
1916 }
1917
1918 if ( h-y >= totH )
1919 {
1920 vSize.y += 1 ;
1921 hPoint.y += 1 ;
1922 }
1923
1924 if ( m_vScrollBar )
1925 {
1926 m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1927 }
1928 if ( m_hScrollBar )
1929 {
1930 m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1931 }
1932 }
1933
1934 bool wxWindowMac::AcceptsFocus() const
1935 {
1936 return MacCanFocus() && wxWindowBase::AcceptsFocus();
1937 }
1938
1939 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1940 {
1941 return GetParent()->MacGetContainerForEmbedding() ;
1942 }
1943
1944 void wxWindowMac::MacSuperChangedPosition()
1945 {
1946 // only window-absolute structures have to be moved i.e. controls
1947
1948 wxWindowListNode *node = GetChildren().GetFirst();
1949 while ( node )
1950 {
1951 wxWindowMac *child = node->GetData();
1952 child->MacSuperChangedPosition() ;
1953 node = node->GetNext();
1954 }
1955 }
1956
1957 void wxWindowMac::MacTopLevelWindowChangedPosition()
1958 {
1959 // only screen-absolute structures have to be moved i.e. glcanvas
1960
1961 wxWindowListNode *node = GetChildren().GetFirst();
1962 while ( node )
1963 {
1964 wxWindowMac *child = node->GetData();
1965 child->MacTopLevelWindowChangedPosition() ;
1966 node = node->GetNext();
1967 }
1968 }
1969 long wxWindowMac::MacGetLeftBorderSize( ) const
1970 {
1971 if( IsTopLevel() )
1972 return 0 ;
1973
1974 if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
1975 {
1976 SInt32 border = 3 ;
1977 #if wxMAC_USE_THEME_BORDER
1978 #if TARGET_CARBON
1979 GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1980 #endif
1981 #endif
1982 return border ;
1983 }
1984 else if ( m_windowStyle &wxDOUBLE_BORDER)
1985 {
1986 SInt32 border = 3 ;
1987 #if wxMAC_USE_THEME_BORDER
1988 #if TARGET_CARBON
1989 GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1990 #endif
1991 #endif
1992 return border ;
1993 }
1994 else if (m_windowStyle &wxSIMPLE_BORDER)
1995 {
1996 return 1 ;
1997 }
1998 return 0 ;
1999 }
2000
2001 long wxWindowMac::MacGetRightBorderSize( ) const
2002 {
2003 // they are all symmetric in mac themes
2004 return MacGetLeftBorderSize() ;
2005 }
2006
2007 long wxWindowMac::MacGetTopBorderSize( ) const
2008 {
2009 // they are all symmetric in mac themes
2010 return MacGetLeftBorderSize() ;
2011 }
2012
2013 long wxWindowMac::MacGetBottomBorderSize( ) const
2014 {
2015 // they are all symmetric in mac themes
2016 return MacGetLeftBorderSize() ;
2017 }
2018
2019 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2020 {
2021 return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2022 }
2023
2024 // Find the wxWindowMac at the current mouse position, returning the mouse
2025 // position.
2026 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2027 {
2028 pt = wxGetMousePosition();
2029 wxWindowMac* found = wxFindWindowAtPoint(pt);
2030 return found;
2031 }
2032
2033 // Get the current mouse position.
2034 wxPoint wxGetMousePosition()
2035 {
2036 int x, y;
2037 wxGetMousePosition(& x, & y);
2038 return wxPoint(x, y);
2039 }
2040
2041 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2042 {
2043 if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2044 {
2045 // copied from wxGTK : CS
2046 // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2047 // except that:
2048 //
2049 // (a) it's a command event and so is propagated to the parent
2050 // (b) under MSW it can be generated from kbd too
2051 // (c) it uses screen coords (because of (a))
2052 wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2053 this->GetId(),
2054 this->ClientToScreen(event.GetPosition()));
2055 if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
2056 event.Skip() ;
2057 }
2058 else
2059 {
2060 event.Skip() ;
2061 }
2062 }
2063
wxWidgets (Impactor)