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