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