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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
62extern wxList wxPendingDelete;
63wxWindowMac* 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
73BEGIN_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)
80END_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
101void wxWindowMac::Init()
102{
103 m_backgroundTransparent = FALSE;
104
105 // as all windows are created with WS_VISIBLE style...
106 m_isShown = TRUE;
107
108 m_x = 0;
109 m_y = 0 ;
110 m_width = 0 ;
111 m_height = 0 ;
112
113 m_hScrollBar = NULL ;
114 m_vScrollBar = NULL ;
115}
116
117// Destructor
118wxWindowMac::~wxWindowMac()
119{
120 SendDestroyEvent();
121
122 // deleting a window while it is shown invalidates the region
123 if ( IsShown() ) {
124 wxWindowMac* iter = this ;
125 while( iter ) {
126 if ( iter->IsTopLevel() )
127 {
128 Refresh() ;
129 break ;
130 }
131 iter = iter->GetParent() ;
132
133 }
134 }
135
136 m_isBeingDeleted = TRUE;
137
138#ifndef __WXUNIVERSAL__
139 // VS: make sure there's no wxFrame with last focus set to us:
140 for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
141 {
142 wxFrame *frame = wxDynamicCast(win, wxFrame);
143 if ( frame )
144 {
145 if ( frame->GetLastFocus() == this )
146 {
147 frame->SetLastFocus((wxWindow*)NULL);
148 }
149 break;
150 }
151 }
152#endif // __WXUNIVERSAL__
153
154 if ( s_lastMouseWindow == this )
155 {
156 s_lastMouseWindow = NULL ;
157 }
158
159 wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
160 if ( frame )
161 {
162 if ( frame->GetLastFocus() == this )
163 frame->SetLastFocus( NULL ) ;
164 }
165
166 if ( gFocusWindow == this )
167 {
168 gFocusWindow = NULL ;
169 }
170
171 DestroyChildren();
172
173 // delete our drop target if we've got one
174#if wxUSE_DRAG_AND_DROP
175 if ( m_dropTarget != NULL )
176 {
177 delete m_dropTarget;
178 m_dropTarget = NULL;
179 }
180#endif // wxUSE_DRAG_AND_DROP
181}
182
183// Constructor
184bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
185 const wxPoint& pos,
186 const wxSize& size,
187 long style,
188 const wxString& name)
189{
190 wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
191
192#if wxUSE_STATBOX
193 // wxGTK doesn't allow to create controls with static box as the parent so
194 // this will result in a crash when the program is ported to wxGTK - warn
195 // about it
196 //
197 // the correct solution is to create the controls as siblings of the
198 // static box
199 wxASSERT_MSG( !wxDynamicCast(parent, wxStaticBox),
200 _T("wxStaticBox can't be used as a window parent!") );
201#endif // wxUSE_STATBOX
202
203 if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
204 return FALSE;
205
206 parent->AddChild(this);
207
208 m_x = (int)pos.x;
209 m_y = (int)pos.y;
210 AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
211 m_width = WidthDefault( size.x );
212 m_height = HeightDefault( size.y ) ;
213#ifndef __WXUNIVERSAL__
214 // Don't give scrollbars to wxControls unless they ask for them
215 if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar))) ||
216 (IsKindOf(CLASSINFO(wxControl)) && ( style & wxHSCROLL || style & wxVSCROLL)))
217 {
218 MacCreateScrollBars( style ) ;
219 }
220#endif
221
222 wxWindowCreateEvent event(this);
223 GetEventHandler()->ProcessEvent(event);
224
225 return TRUE;
226}
227
228void wxWindowMac::SetFocus()
229{
230 if ( gFocusWindow == this )
231 return ;
232
233 if ( AcceptsFocus() )
234 {
235 if (gFocusWindow )
236 {
237#if wxUSE_CARET
238 // Deal with caret
239 if ( gFocusWindow->m_caret )
240 {
241 gFocusWindow->m_caret->OnKillFocus();
242 }
243#endif // wxUSE_CARET
244#ifndef __WXUNIVERSAL__
245 wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
246 if ( control && control->GetMacControl() )
247 {
248 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl() , kControlFocusNoPart ) ;
249 control->MacRedrawControl() ;
250 }
251#endif
252 // Without testing the window id, for some reason
253 // a kill focus event can still be sent to
254 // the control just being focussed.
255 int thisId = this->m_windowId;
256 int gFocusWindowId = gFocusWindow->m_windowId;
257 if (gFocusWindowId != thisId)
258 {
259 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
260 event.SetEventObject(gFocusWindow);
261 gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
262 }
263 }
264 gFocusWindow = this ;
265 {
266 #if wxUSE_CARET
267 // Deal with caret
268 if ( m_caret )
269 {
270 m_caret->OnSetFocus();
271 }
272 #endif // wxUSE_CARET
273 // panel wants to track the window which was the last to have focus in it
274 wxChildFocusEvent eventFocus(this);
275 GetEventHandler()->ProcessEvent(eventFocus);
276
277 #ifndef __WXUNIVERSAL__
278 wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
279 if ( control && control->GetMacControl() )
280 {
281 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl() , kControlFocusNextPart ) ;
282 }
283 #endif
284 wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
285 event.SetEventObject(this);
286 GetEventHandler()->ProcessEvent(event) ;
287 }
288 }
289}
290
291bool wxWindowMac::Enable(bool enable)
292{
293 if ( !wxWindowBase::Enable(enable) )
294 return FALSE;
295
296 MacSuperEnabled( enable ) ;
297
298 return TRUE;
299}
300
301void wxWindowMac::DoCaptureMouse()
302{
303 wxTheApp->s_captureWindow = this ;
304}
305
306wxWindow* wxWindowBase::GetCapture()
307{
308 return wxTheApp->s_captureWindow ;
309}
310
311void wxWindowMac::DoReleaseMouse()
312{
313 wxTheApp->s_captureWindow = NULL ;
314}
315
316#if wxUSE_DRAG_AND_DROP
317
318void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
319{
320 if ( m_dropTarget != 0 ) {
321 delete m_dropTarget;
322 }
323
324 m_dropTarget = pDropTarget;
325 if ( m_dropTarget != 0 )
326 {
327 // TODO
328 }
329}
330
331#endif
332
333// Old style file-manager drag&drop
334void wxWindowMac::DragAcceptFiles(bool accept)
335{
336 // TODO
337}
338
339// Get total size
340void wxWindowMac::DoGetSize(int *x, int *y) const
341{
342 if(x) *x = m_width ;
343 if(y) *y = m_height ;
344}
345
346void wxWindowMac::DoGetPosition(int *x, int *y) const
347{
348 int xx,yy;
349
350 xx = m_x ;
351 yy = m_y ;
352 if ( !IsTopLevel() && GetParent())
353 {
354 wxPoint pt(GetParent()->GetClientAreaOrigin());
355 xx -= pt.x;
356 yy -= pt.y;
357 }
358 if(x) *x = xx;
359 if(y) *y = yy;
360}
361
362#if wxUSE_MENUS
363bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
364{
365 menu->SetInvokingWindow(this);
366 menu->UpdateUI();
367 ClientToScreen( &x , &y ) ;
368
369 menu->MacBeforeDisplay( true ) ;
370 long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
371 if ( HiWord(menuResult) != 0 )
372 {
373 MenuCommand id ;
374 GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &id ) ;
375 wxMenuItem* item = NULL ;
376 wxMenu* realmenu ;
377 item = menu->FindItem(id, &realmenu) ;
378 if (item->IsCheckable())
379 {
380 item->Check( !item->IsChecked() ) ;
381 }
382 menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
383 }
384 menu->MacAfterDisplay( true ) ;
385
386 menu->SetInvokingWindow(NULL);
387
388 return TRUE;
389}
390#endif
391
392void wxWindowMac::DoScreenToClient(int *x, int *y) const
393{
394 WindowRef window = (WindowRef) MacGetRootWindow() ;
395
396 Point localwhere = {0,0} ;
397
398 if(x) localwhere.h = * x ;
399 if(y) localwhere.v = * y ;
400
401 GrafPtr port ;
402 ::GetPort( &port ) ;
403 ::SetPort( UMAGetWindowPort( window ) ) ;
404 ::GlobalToLocal( &localwhere ) ;
405 ::SetPort( port ) ;
406
407 if(x) *x = localwhere.h ;
408 if(y) *y = localwhere.v ;
409
410 MacRootWindowToWindow( x , y ) ;
411 if ( x )
412 *x -= MacGetLeftBorderSize() ;
413 if ( y )
414 *y -= MacGetTopBorderSize() ;
415}
416
417void wxWindowMac::DoClientToScreen(int *x, int *y) const
418{
419 WindowRef window = (WindowRef) MacGetRootWindow() ;
420
421 if ( x )
422 *x += MacGetLeftBorderSize() ;
423 if ( y )
424 *y += MacGetTopBorderSize() ;
425
426 MacWindowToRootWindow( x , y ) ;
427
428 Point localwhere = { 0,0 };
429 if(x) localwhere.h = * x ;
430 if(y) localwhere.v = * y ;
431
432 GrafPtr port ;
433 ::GetPort( &port ) ;
434 ::SetPort( UMAGetWindowPort( window ) ) ;
435
436 ::LocalToGlobal( &localwhere ) ;
437 ::SetPort( port ) ;
438 if(x) *x = localwhere.h ;
439 if(y) *y = localwhere.v ;
440}
441
442void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
443{
444 wxPoint origin = GetClientAreaOrigin() ;
445 if(x) *x += origin.x ;
446 if(y) *y += origin.y ;
447
448 MacWindowToRootWindow( x , y ) ;
449}
450
451void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
452{
453 wxPoint origin = GetClientAreaOrigin() ;
454 MacRootWindowToWindow( x , y ) ;
455 if(x) *x -= origin.x ;
456 if(y) *y -= origin.y ;
457}
458
459void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
460{
461 if ( !IsTopLevel() )
462 {
463 if(x) *x += m_x ;
464 if(y) *y += m_y ;
465 GetParent()->MacWindowToRootWindow( x , y ) ;
466 }
467}
468
469void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
470{
471 if ( !IsTopLevel() )
472 {
473 if(x) *x -= m_x ;
474 if(y) *y -= m_y ;
475 GetParent()->MacRootWindowToWindow( x , y ) ;
476 }
477}
478
479bool wxWindowMac::SetCursor(const wxCursor& cursor)
480{
481 if (m_cursor == cursor)
482 return FALSE;
483
484 if (wxNullCursor == cursor)
485 {
486 if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
487 return FALSE ;
488 }
489 else
490 {
491 if ( ! wxWindowBase::SetCursor( cursor ) )
492 return FALSE ;
493 }
494
495 wxASSERT_MSG( m_cursor.Ok(),
496 wxT("cursor must be valid after call to the base version"));
497
498 Point pt ;
499 wxWindowMac *mouseWin ;
500 GetMouse( &pt ) ;
501
502 // Change the cursor NOW if we're within the correct window
503
504 if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
505 {
506 if ( mouseWin == this && !wxIsBusy() )
507 {
508 m_cursor.MacInstall() ;
509 }
510 }
511
512 return TRUE ;
513}
514
515
516// Get size *available for subwindows* i.e. excluding menu bar etc.
517void wxWindowMac::DoGetClientSize(int *x, int *y) const
518{
519 int ww, hh;
520 ww = m_width ;
521 hh = m_height ;
522
523 ww -= MacGetLeftBorderSize( ) + MacGetRightBorderSize( ) ;
524 hh -= MacGetTopBorderSize( ) + MacGetBottomBorderSize( );
525
526 if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar && m_hScrollBar->IsShown()) )
527 {
528 int x1 = 0 ;
529 int y1 = 0 ;
530 int w = m_width ;
531 int h = m_height ;
532
533 MacClientToRootWindow( &x1 , &y1 ) ;
534 MacClientToRootWindow( &w , &h ) ;
535
536 wxWindowMac *iter = (wxWindowMac*)this ;
537
538 int totW = 10000 , totH = 10000;
539 while( iter )
540 {
541 if ( iter->IsTopLevel() )
542 {
543 totW = iter->m_width ;
544 totH = iter->m_height ;
545 break ;
546 }
547
548 iter = iter->GetParent() ;
549 }
550
551 if (m_hScrollBar && m_hScrollBar->IsShown() )
552 {
553 hh -= MAC_SCROLLBAR_SIZE;
554 if ( h-y1 >= totH )
555 {
556 hh += 1 ;
557 }
558 }
559 if (m_vScrollBar && m_vScrollBar->IsShown() )
560 {
561 ww -= MAC_SCROLLBAR_SIZE;
562 if ( w-x1 >= totW )
563 {
564 ww += 1 ;
565 }
566 }
567 }
568 if(x) *x = ww;
569 if(y) *y = hh;
570}
571
572
573// ----------------------------------------------------------------------------
574// tooltips
575// ----------------------------------------------------------------------------
576
577#if wxUSE_TOOLTIPS
578
579void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
580{
581 wxWindowBase::DoSetToolTip(tooltip);
582
583 if ( m_tooltip )
584 m_tooltip->SetWindow(this);
585}
586
587#endif // wxUSE_TOOLTIPS
588
589void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
590{
591 int former_x = m_x ;
592 int former_y = m_y ;
593 int former_w = m_width ;
594 int former_h = m_height ;
595
596 int actualWidth = width;
597 int actualHeight = height;
598 int actualX = x;
599 int actualY = y;
600
601 if ((m_minWidth != -1) && (actualWidth < m_minWidth))
602 actualWidth = m_minWidth;
603 if ((m_minHeight != -1) && (actualHeight < m_minHeight))
604 actualHeight = m_minHeight;
605 if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
606 actualWidth = m_maxWidth;
607 if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
608 actualHeight = m_maxHeight;
609
610 bool doMove = false ;
611 bool doResize = false ;
612
613 if ( actualX != former_x || actualY != former_y )
614 {
615 doMove = true ;
616 }
617 if ( actualWidth != former_w || actualHeight != former_h )
618 {
619 doResize = true ;
620 }
621
622 if ( doMove || doResize )
623 {
624 // erase former position
625
626 bool partialRepaint = false ;
627
628 if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE) )
629 {
630 wxPoint oldPos( m_x , m_y ) ;
631 wxPoint newPos( actualX , actualY ) ;
632 MacWindowToRootWindow( &oldPos.x , &oldPos.y ) ;
633 MacWindowToRootWindow( &newPos.x , &newPos.y ) ;
634 if ( oldPos == newPos )
635 {
636 partialRepaint = true ;
637 RgnHandle oldRgn,newRgn,diffRgn ;
638 oldRgn = NewRgn() ;
639 newRgn = NewRgn() ;
640 diffRgn = NewRgn() ;
641 SetRectRgn(oldRgn , oldPos.x , oldPos.y , oldPos.x + m_width , oldPos.y + m_height ) ;
642 SetRectRgn(newRgn , newPos.x , newPos.y , newPos.x + actualWidth , newPos.y + actualHeight ) ;
643 DiffRgn( newRgn , oldRgn , diffRgn ) ;
644 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
645 DiffRgn( oldRgn , newRgn , diffRgn ) ;
646 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
647 DisposeRgn(oldRgn) ;
648 DisposeRgn(newRgn) ;
649 DisposeRgn(diffRgn) ;
650 }
651 }
652
653 if ( !partialRepaint )
654 Refresh() ;
655
656 m_x = actualX ;
657 m_y = actualY ;
658 m_width = actualWidth ;
659 m_height = actualHeight ;
660
661 // update any low-level frame-relative positions
662
663 MacUpdateDimensions() ;
664 // erase new position
665
666 if ( !partialRepaint )
667 Refresh() ;
668 if ( doMove )
669 wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
670
671 MacRepositionScrollBars() ;
672 if ( doMove )
673 {
674 wxPoint point(m_x, m_y);
675 wxMoveEvent event(point, m_windowId);
676 event.SetEventObject(this);
677 GetEventHandler()->ProcessEvent(event) ;
678 }
679 if ( doResize )
680 {
681 MacRepositionScrollBars() ;
682 wxSize size(m_width, m_height);
683 wxSizeEvent event(size, m_windowId);
684 event.SetEventObject(this);
685 GetEventHandler()->ProcessEvent(event);
686 }
687 }
688
689}
690
691// set the size of the window: if the dimensions are positive, just use them,
692// but if any of them is equal to -1, it means that we must find the value for
693// it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
694// which case -1 is a valid value for x and y)
695//
696// If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
697// the width/height to best suit our contents, otherwise we reuse the current
698// width/height
699void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
700{
701 // get the current size and position...
702 int currentX, currentY;
703 GetPosition(&currentX, &currentY);
704
705 int currentW,currentH;
706 GetSize(&currentW, &currentH);
707
708 // ... and don't do anything (avoiding flicker) if it's already ok
709 if ( x == currentX && y == currentY &&
710 width == currentW && height == currentH )
711 {
712 MacRepositionScrollBars() ; // we might have a real position shift
713 return;
714 }
715
716 if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
717 x = currentX;
718 if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
719 y = currentY;
720
721 AdjustForParentClientOrigin(x, y, sizeFlags);
722
723 wxSize size(-1, -1);
724 if ( width == -1 )
725 {
726 if ( sizeFlags & wxSIZE_AUTO_WIDTH )
727 {
728 size = DoGetBestSize();
729 width = size.x;
730 }
731 else
732 {
733 // just take the current one
734 width = currentW;
735 }
736 }
737
738 if ( height == -1 )
739 {
740 if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
741 {
742 if ( size.x == -1 )
743 {
744 size = DoGetBestSize();
745 }
746 //else: already called DoGetBestSize() above
747
748 height = size.y;
749 }
750 else
751 {
752 // just take the current one
753 height = currentH;
754 }
755 }
756
757 DoMoveWindow(x, y, width, height);
758
759}
760// For implementation purposes - sometimes decorations make the client area
761// smaller
762
763wxPoint wxWindowMac::GetClientAreaOrigin() const
764{
765 return wxPoint(MacGetLeftBorderSize( ) , MacGetTopBorderSize( ) );
766}
767
768void wxWindowMac::SetTitle(const wxString& title)
769{
770 m_label = title ;
771}
772
773wxString wxWindowMac::GetTitle() const
774{
775 return m_label ;
776}
777
778bool wxWindowMac::Show(bool show)
779{
780 if ( !wxWindowBase::Show(show) )
781 return FALSE;
782
783 MacSuperShown( show ) ;
784 Refresh() ;
785
786 return TRUE;
787}
788
789void wxWindowMac::MacSuperShown( bool show )
790{
791 wxWindowListNode *node = GetChildren().GetFirst();
792 while ( node )
793 {
794 wxWindowMac *child = node->GetData();
795 if ( child->m_isShown )
796 child->MacSuperShown( show ) ;
797 node = node->GetNext();
798 }
799}
800
801void wxWindowMac::MacSuperEnabled( bool enabled )
802{
803 if ( !IsTopLevel() )
804 {
805 // to be absolutely correct we'd have to invalidate (with eraseBkground
806 // because unter MacOSX the frames are drawn with an addXXX mode)
807 // the borders area
808 }
809 wxWindowListNode *node = GetChildren().GetFirst();
810 while ( node )
811 {
812 wxWindowMac *child = (wxWindowMac *)node->GetData();
813 if ( child->m_isShown )
814 child->MacSuperEnabled( enabled ) ;
815 node = node->GetNext();
816 }
817}
818
819bool wxWindowMac::MacIsReallyShown() const
820{
821 if ( m_isShown && (m_parent != NULL) ) {
822 return m_parent->MacIsReallyShown();
823 }
824 return m_isShown;
825/*
826 bool status = m_isShown ;
827 wxWindowMac * win = this ;
828 while ( status && win->m_parent != NULL )
829 {
830 win = win->m_parent ;
831 status = win->m_isShown ;
832 }
833 return status ;
834*/
835}
836
837int wxWindowMac::GetCharHeight() const
838{
839 wxClientDC dc ( (wxWindowMac*)this ) ;
840 return dc.GetCharHeight() ;
841}
842
843int wxWindowMac::GetCharWidth() const
844{
845 wxClientDC dc ( (wxWindowMac*)this ) ;
846 return dc.GetCharWidth() ;
847}
848
849void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
850 int *descent, int *externalLeading, const wxFont *theFont ) const
851{
852 const wxFont *fontToUse = theFont;
853 if ( !fontToUse )
854 fontToUse = &m_font;
855
856 wxClientDC dc( (wxWindowMac*) this ) ;
857 long lx,ly,ld,le ;
858 dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
859 if ( externalLeading )
860 *externalLeading = le ;
861 if ( descent )
862 *descent = ld ;
863 if ( x )
864 *x = lx ;
865 if ( y )
866 *y = ly ;
867}
868
869/*
870 * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
871 * we always intersect with the entire window, not only with the client area
872 */
873
874void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
875{
876 if ( MacGetTopLevelWindow() == NULL )
877 return ;
878
879 if ( !MacIsReallyShown() )
880 return ;
881
882 wxPoint client = GetClientAreaOrigin();
883 int x1 = -client.x;
884 int y1 = -client.y;
885 int x2 = m_width - client.x;
886 int y2 = m_height - client.y;
887
888 if (IsKindOf( CLASSINFO(wxButton)))
889 {
890 // buttons have an "aura"
891 y1 -= 5;
892 x1 -= 5;
893 y2 += 5;
894 x2 += 5;
895 }
896
897 Rect clientrect = { y1, x1, y2, x2 };
898
899 if ( rect )
900 {
901 Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
902 SectRect( &clientrect , &r , &clientrect ) ;
903 }
904
905 if ( !EmptyRect( &clientrect ) )
906 {
907 int top = 0 , left = 0 ;
908
909 MacClientToRootWindow( &left , &top ) ;
910 OffsetRect( &clientrect , left , top ) ;
911
912 MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
913 }
914}
915
916wxWindowMac *wxGetActiveWindow()
917{
918 // actually this is a windows-only concept
919 return NULL;
920}
921
922// Coordinates relative to the window
923void wxWindowMac::WarpPointer (int x_pos, int y_pos)
924{
925 // We really don't move the mouse programmatically under Mac.
926}
927
928const wxBrush& wxWindowMac::MacGetBackgroundBrush()
929{
930 if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
931 {
932 m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
933 }
934 else if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
935 {
936 // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
937 // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
938 // either a non gray background color or a non control window
939
940 WindowRef window = (WindowRef) MacGetRootWindow() ;
941
942 wxWindowMac* parent = GetParent() ;
943 while( parent )
944 {
945 if ( parent->MacGetRootWindow() != window )
946 {
947 // we are in a different window on the mac system
948 parent = NULL ;
949 break ;
950 }
951
952 {
953 if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
954 && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
955 {
956 // if we have any other colours in the hierarchy
957 m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
958 break ;
959 }
960 // if we have the normal colours in the hierarchy but another control etc. -> use it's background
961 if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
962 {
963 Rect extent = { 0 , 0 , 0 , 0 } ;
964 int x , y ;
965 x = y = 0 ;
966 wxSize size = parent->GetSize() ;
967 parent->MacClientToRootWindow( &x , &y ) ;
968 extent.left = x ;
969 extent.top = y ;
970 extent.top-- ;
971 extent.right = x + size.x ;
972 extent.bottom = y + size.y ;
973 m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
974 break ;
975 }
976 }
977 parent = parent->GetParent() ;
978 }
979 if ( !parent )
980 {
981 m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
982 }
983 }
984 else
985 {
986 m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
987 }
988
989 return m_macBackgroundBrush ;
990}
991
992void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
993{
994 event.GetDC()->Clear() ;
995}
996
997void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
998{
999 wxWindowDC dc(this) ;
1000 wxMacPortSetter helper(&dc) ;
1001
1002 MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
1003}
1004
1005int wxWindowMac::GetScrollPos(int orient) const
1006{
1007 if ( orient == wxHORIZONTAL )
1008 {
1009 if ( m_hScrollBar )
1010 return m_hScrollBar->GetThumbPosition() ;
1011 }
1012 else
1013 {
1014 if ( m_vScrollBar )
1015 return m_vScrollBar->GetThumbPosition() ;
1016 }
1017 return 0;
1018}
1019
1020// This now returns the whole range, not just the number
1021// of positions that we can scroll.
1022int wxWindowMac::GetScrollRange(int orient) const
1023{
1024 if ( orient == wxHORIZONTAL )
1025 {
1026 if ( m_hScrollBar )
1027 return m_hScrollBar->GetRange() ;
1028 }
1029 else
1030 {
1031 if ( m_vScrollBar )
1032 return m_vScrollBar->GetRange() ;
1033 }
1034 return 0;
1035}
1036
1037int wxWindowMac::GetScrollThumb(int orient) const
1038{
1039 if ( orient == wxHORIZONTAL )
1040 {
1041 if ( m_hScrollBar )
1042 return m_hScrollBar->GetThumbSize() ;
1043 }
1044 else
1045 {
1046 if ( m_vScrollBar )
1047 return m_vScrollBar->GetThumbSize() ;
1048 }
1049 return 0;
1050}
1051
1052void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1053{
1054 if ( orient == wxHORIZONTAL )
1055 {
1056 if ( m_hScrollBar )
1057 m_hScrollBar->SetThumbPosition( pos ) ;
1058 }
1059 else
1060 {
1061 if ( m_vScrollBar )
1062 m_vScrollBar->SetThumbPosition( pos ) ;
1063 }
1064}
1065
1066void wxWindowMac::MacPaintBorders( int left , int top )
1067{
1068 if( IsTopLevel() )
1069 return ;
1070
1071 int major,minor;
1072 wxGetOsVersion( &major, &minor );
1073
1074 RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1075 RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1076
1077 RGBColor darkShadow = { 0x0000, 0x0000 , 0x0000 } ;
1078 RGBColor lightShadow = { 0x4444, 0x4444 , 0x4444 } ;
1079 // OS X has lighter border edges than classic:
1080 if (major >= 10)
1081 {
1082 darkShadow.red = 0x8E8E;
1083 darkShadow.green = 0x8E8E;
1084 darkShadow.blue = 0x8E8E;
1085 lightShadow.red = 0xBDBD;
1086 lightShadow.green = 0xBDBD;
1087 lightShadow.blue = 0xBDBD;
1088 }
1089
1090 PenNormal() ;
1091
1092 if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1093 {
1094#if wxMAC_USE_THEME_BORDER
1095 Rect rect = { top , left , m_height + top , m_width + left } ;
1096 SInt32 border = 0 ;
1097 /*
1098 GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1099 InsetRect( &rect , border , border );
1100 DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1101 */
1102
1103 DrawThemePrimaryGroup(&rect ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1104#else
1105 bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1106 RGBForeColor( &face );
1107 MoveTo( left + 0 , top + m_height - 2 );
1108 LineTo( left + 0 , top + 0 );
1109 LineTo( left + m_width - 2 , top + 0 );
1110
1111 MoveTo( left + 2 , top + m_height - 3 );
1112 LineTo( left + m_width - 3 , top + m_height - 3 );
1113 LineTo( left + m_width - 3 , top + 2 );
1114
1115 RGBForeColor( sunken ? &face : &darkShadow );
1116 MoveTo( left + 0 , top + m_height - 1 );
1117 LineTo( left + m_width - 1 , top + m_height - 1 );
1118 LineTo( left + m_width - 1 , top + 0 );
1119
1120 RGBForeColor( sunken ? &lightShadow : &white );
1121 MoveTo( left + 1 , top + m_height - 3 );
1122 LineTo( left + 1, top + 1 );
1123 LineTo( left + m_width - 3 , top + 1 );
1124
1125 RGBForeColor( sunken ? &white : &lightShadow );
1126 MoveTo( left + 1 , top + m_height - 2 );
1127 LineTo( left + m_width - 2 , top + m_height - 2 );
1128 LineTo( left + m_width - 2 , top + 1 );
1129
1130 RGBForeColor( sunken ? &darkShadow : &face );
1131 MoveTo( left + 2 , top + m_height - 4 );
1132 LineTo( left + 2 , top + 2 );
1133 LineTo( left + m_width - 4 , top + 2 );
1134#endif
1135 }
1136 else if (HasFlag(wxSIMPLE_BORDER))
1137 {
1138 Rect rect = { top , left , m_height + top , m_width + left } ;
1139 RGBForeColor( &darkShadow ) ;
1140 FrameRect( &rect ) ;
1141 }
1142}
1143
1144void wxWindowMac::RemoveChild( wxWindowBase *child )
1145{
1146 if ( child == m_hScrollBar )
1147 m_hScrollBar = NULL ;
1148 if ( child == m_vScrollBar )
1149 m_vScrollBar = NULL ;
1150
1151 wxWindowBase::RemoveChild( child ) ;
1152}
1153
1154// New function that will replace some of the above.
1155void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1156 int range, bool refresh)
1157{
1158 if ( orient == wxHORIZONTAL )
1159 {
1160 if ( m_hScrollBar )
1161 {
1162 if ( range == 0 || thumbVisible >= range )
1163 {
1164 if ( m_hScrollBar->IsShown() )
1165 m_hScrollBar->Show(false) ;
1166 }
1167 else
1168 {
1169 if ( !m_hScrollBar->IsShown() )
1170 m_hScrollBar->Show(true) ;
1171 m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1172 }
1173 }
1174 }
1175 else
1176 {
1177 if ( m_vScrollBar )
1178 {
1179 if ( range == 0 || thumbVisible >= range )
1180 {
1181 if ( m_vScrollBar->IsShown() )
1182 m_vScrollBar->Show(false) ;
1183 }
1184 else
1185 {
1186 if ( !m_vScrollBar->IsShown() )
1187 m_vScrollBar->Show(true) ;
1188 m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1189 }
1190 }
1191 }
1192 MacRepositionScrollBars() ;
1193}
1194
1195// Does a physical scroll
1196void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1197{
1198 if( dx == 0 && dy ==0 )
1199 return ;
1200
1201
1202 {
1203 wxClientDC dc(this) ;
1204 wxMacPortSetter helper(&dc) ;
1205
1206 int width , height ;
1207 GetClientSize( &width , &height ) ;
1208
1209 Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1210 RgnHandle updateRgn = NewRgn() ;
1211 ClipRect( &scrollrect ) ;
1212 if ( rect )
1213 {
1214 Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1215 dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1216 SectRect( &scrollrect , &r , &scrollrect ) ;
1217 }
1218 ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1219 // we also have to scroll the update rgn in this rectangle
1220 // in order not to loose updates
1221 WindowRef rootWindow = (WindowRef) MacGetRootWindow() ;
1222 RgnHandle formerUpdateRgn = NewRgn() ;
1223 RgnHandle scrollRgn = NewRgn() ;
1224 RectRgn( scrollRgn , &scrollrect ) ;
1225 GetWindowUpdateRgn( rootWindow , formerUpdateRgn ) ;
1226 Point pt = {0,0} ;
1227 LocalToGlobal( &pt ) ;
1228 OffsetRgn( formerUpdateRgn , -pt.h , -pt.v ) ;
1229 SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
1230 if ( !EmptyRgn( formerUpdateRgn ) )
1231 {
1232 MacOffsetRgn( formerUpdateRgn , dx , dy ) ;
1233 SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
1234 InvalWindowRgn(rootWindow , formerUpdateRgn ) ;
1235 }
1236 InvalWindowRgn(rootWindow , updateRgn ) ;
1237 DisposeRgn( updateRgn ) ;
1238 DisposeRgn( formerUpdateRgn ) ;
1239 DisposeRgn( scrollRgn ) ;
1240 }
1241
1242 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1243 {
1244 wxWindowMac *child = node->GetData();
1245 if (child == m_vScrollBar) continue;
1246 if (child == m_hScrollBar) continue;
1247 if (child->IsTopLevel()) continue;
1248
1249 int x,y;
1250 child->GetPosition( &x, &y );
1251 int w,h;
1252 child->GetSize( &w, &h );
1253 child->SetSize( x+dx, y+dy, w, h );
1254 }
1255
1256 Update() ;
1257
1258}
1259
1260void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1261{
1262 if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1263 {
1264 wxScrollWinEvent wevent;
1265 wevent.SetPosition(event.GetPosition());
1266 wevent.SetOrientation(event.GetOrientation());
1267 wevent.m_eventObject = this;
1268
1269 if (event.m_eventType == wxEVT_SCROLL_TOP)
1270 wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1271 else if (event.m_eventType == wxEVT_SCROLL_BOTTOM)
1272 wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1273 else if (event.m_eventType == wxEVT_SCROLL_LINEUP)
1274 wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1275 else if (event.m_eventType == wxEVT_SCROLL_LINEDOWN)
1276 wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1277 else if (event.m_eventType == wxEVT_SCROLL_PAGEUP)
1278 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1279 else if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN)
1280 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1281 else if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK)
1282 wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1283 else if (event.m_eventType == wxEVT_SCROLL_THUMBRELEASE)
1284 wevent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
1285
1286 GetEventHandler()->ProcessEvent(wevent);
1287 }
1288}
1289
1290// Get the window with the focus
1291wxWindowMac *wxWindowBase::FindFocus()
1292{
1293 return gFocusWindow ;
1294}
1295
1296void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1297{
1298 // panel wants to track the window which was the last to have focus in it,
1299 // so we want to set ourselves as the window which last had focus
1300 //
1301 // notice that it's also important to do it upwards the tree becaus
1302 // otherwise when the top level panel gets focus, it won't set it back to
1303 // us, but to some other sibling
1304
1305 // CS:don't know if this is still needed:
1306 //wxChildFocusEvent eventFocus(this);
1307 //(void)GetEventHandler()->ProcessEvent(eventFocus);
1308
1309 event.Skip();
1310}
1311
1312// Setup background and foreground colours correctly
1313void wxWindowMac::SetupColours()
1314{
1315 if ( GetParent() )
1316 SetBackgroundColour(GetParent()->GetBackgroundColour());
1317}
1318
1319void wxWindowMac::OnInternalIdle()
1320{
1321 // This calls the UI-update mechanism (querying windows for
1322 // menu/toolbar/control state information)
1323 if (wxUpdateUIEvent::CanUpdate(this))
1324 UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1325}
1326
1327// Raise the window to the top of the Z order
1328void wxWindowMac::Raise()
1329{
1330}
1331
1332// Lower the window to the bottom of the Z order
1333void wxWindowMac::Lower()
1334{
1335}
1336
1337void wxWindowMac::DoSetClientSize(int width, int height)
1338{
1339 if ( width != -1 || height != -1 )
1340 {
1341
1342 if ( width != -1 && m_vScrollBar )
1343 width += MAC_SCROLLBAR_SIZE ;
1344 if ( height != -1 && m_vScrollBar )
1345 height += MAC_SCROLLBAR_SIZE ;
1346
1347 width += MacGetLeftBorderSize( ) + MacGetRightBorderSize( ) ;
1348 height += MacGetTopBorderSize( ) + MacGetBottomBorderSize( ) ;
1349
1350 DoSetSize( -1 , -1 , width , height ) ;
1351 }
1352}
1353
1354
1355wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1356
1357bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1358{
1359 if ( IsTopLevel() )
1360 {
1361 if ((point.x < 0) || (point.y < 0) ||
1362 (point.x > (m_width)) || (point.y > (m_height)))
1363 return FALSE;
1364 }
1365 else
1366 {
1367 if ((point.x < m_x) || (point.y < m_y) ||
1368 (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1369 return FALSE;
1370 }
1371
1372 WindowRef window = (WindowRef) MacGetRootWindow() ;
1373
1374 wxPoint newPoint( point ) ;
1375
1376 if ( !IsTopLevel() )
1377 {
1378 newPoint.x -= m_x;
1379 newPoint.y -= m_y;
1380 }
1381
1382 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1383 {
1384 wxWindowMac *child = node->GetData();
1385 // added the m_isShown test --dmazzoni
1386 if ( child->MacGetRootWindow() == window && child->m_isShown )
1387 {
1388 if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1389 return TRUE;
1390 }
1391 }
1392
1393 *outWin = this ;
1394 return TRUE;
1395}
1396
1397bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1398{
1399 WindowRef window ;
1400
1401 Point pt = { screenpoint.y , screenpoint.x } ;
1402 if ( ::FindWindow( pt , &window ) == 3 )
1403 {
1404
1405 wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1406 if ( win )
1407 {
1408 // No, this yields the CLIENT are, we need the whole frame. RR.
1409 // point = win->ScreenToClient( point ) ;
1410
1411 GrafPtr port;
1412 ::GetPort( &port ) ;
1413 ::SetPort( UMAGetWindowPort( window ) ) ;
1414 ::GlobalToLocal( &pt ) ;
1415 ::SetPort( port ) ;
1416
1417 wxPoint point( pt.h, pt.v ) ;
1418
1419 return win->MacGetWindowFromPointSub( point , outWin ) ;
1420 }
1421 }
1422 return FALSE ;
1423}
1424
1425static wxWindow *gs_lastWhich = NULL;
1426
1427bool wxWindowMac::MacSetupCursor( const wxPoint& pt)
1428{
1429 // first trigger a set cursor event
1430
1431 wxPoint clientorigin = GetClientAreaOrigin() ;
1432 wxSize clientsize = GetClientSize() ;
1433 wxCursor cursor ;
1434 if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1435 {
1436 wxSetCursorEvent event( pt.x , pt.y );
1437
1438 bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
1439 if ( processedEvtSetCursor && event.HasCursor() )
1440 {
1441 cursor = event.GetCursor() ;
1442 }
1443 else
1444 {
1445
1446 // the test for processedEvtSetCursor is here to prevent using m_cursor
1447 // if the user code caught EVT_SET_CURSOR() and returned nothing from
1448 // it - this is a way to say that our cursor shouldn't be used for this
1449 // point
1450 if ( !processedEvtSetCursor && m_cursor.Ok() )
1451 {
1452 cursor = m_cursor ;
1453 }
1454 if ( wxIsBusy() )
1455 {
1456 }
1457 else
1458 {
1459 if ( !GetParent() )
1460 cursor = *wxSTANDARD_CURSOR ;
1461 }
1462 }
1463 if ( cursor.Ok() )
1464 cursor.MacInstall() ;
1465 }
1466 return cursor.Ok() ;
1467}
1468
1469bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1470{
1471 //In case a third-party component changed the port...
1472 wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) MacGetRootWindow()) ) ;
1473 wxMacWindowClipper clip (this);
1474
1475 if ((event.m_x < m_x) || (event.m_y < m_y) ||
1476 (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1477 return FALSE;
1478
1479
1480 if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) /* || IsKindOf( CLASSINFO( wxSpinCtrl ) ) */)
1481 return FALSE ;
1482
1483 WindowRef window = (WindowRef) MacGetRootWindow() ;
1484
1485 event.m_x -= m_x;
1486 event.m_y -= m_y;
1487
1488 int x = event.m_x ;
1489 int y = event.m_y ;
1490
1491 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1492 {
1493 wxWindowMac *child = node->GetData();
1494 if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1495 {
1496 if (child->MacDispatchMouseEvent(event))
1497 return TRUE;
1498 }
1499 }
1500
1501 wxWindow* cursorTarget = this ;
1502 wxPoint cursorPoint( x , y ) ;
1503
1504 while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1505 {
1506 cursorTarget = cursorTarget->GetParent() ;
1507 if ( cursorTarget )
1508 cursorPoint += cursorTarget->GetPosition() ;
1509 }
1510 event.m_x = x ;
1511 event.m_y = y ;
1512 event.SetEventObject( this ) ;
1513
1514 if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1515 {
1516 // set focus to this window
1517 if (AcceptsFocus() && FindFocus()!=this)
1518 SetFocus();
1519 }
1520
1521#if wxUSE_TOOLTIPS
1522 if ( event.GetEventType() == wxEVT_MOTION
1523 || event.GetEventType() == wxEVT_ENTER_WINDOW
1524 || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1525 wxToolTip::RelayEvent( this , event);
1526#endif // wxUSE_TOOLTIPS
1527
1528 if (gs_lastWhich != this)
1529 {
1530 gs_lastWhich = this;
1531
1532 // Double clicks must always occur on the same window
1533 if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1534 event.SetEventType( wxEVT_LEFT_DOWN );
1535 if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1536 event.SetEventType( wxEVT_RIGHT_DOWN );
1537
1538 // Same for mouse up events
1539 if (event.GetEventType() == wxEVT_LEFT_UP)
1540 return TRUE;
1541 if (event.GetEventType() == wxEVT_RIGHT_UP)
1542 return TRUE;
1543 }
1544
1545 GetEventHandler()->ProcessEvent( event ) ;
1546
1547 return TRUE;
1548}
1549
1550wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1551{
1552 if ( m_tooltip )
1553 {
1554 return m_tooltip->GetTip() ;
1555 }
1556 return wxEmptyString ;
1557}
1558
1559void wxWindowMac::Update()
1560{
1561 wxRegion visRgn = MacGetVisibleRegion( false ) ;
1562 int top = 0 , left = 0 ;
1563 MacWindowToRootWindow( &left , &top ) ;
1564 WindowRef rootWindow = (WindowRef) MacGetRootWindow() ;
1565 RgnHandle updateRgn = NewRgn() ;
1566 // getting the update region in macos local coordinates
1567 GetWindowUpdateRgn( rootWindow , updateRgn ) ;
1568 GrafPtr port ;
1569 ::GetPort( &port ) ;
1570 ::SetPort( UMAGetWindowPort( rootWindow ) ) ;
1571 Point pt = {0,0} ;
1572 LocalToGlobal( &pt ) ;
1573 ::SetPort( port ) ;
1574 OffsetRgn( updateRgn , -pt.h , -pt.v ) ;
1575 // translate to window local coordinates
1576 OffsetRgn( updateRgn , -left , -top ) ;
1577 SectRgn( updateRgn , (RgnHandle) visRgn.GetWXHRGN() , updateRgn ) ;
1578 MacRedraw( updateRgn , 0 , true ) ;
1579 // for flushing and validating we need macos-local coordinates again
1580 OffsetRgn( updateRgn , left , top ) ;
1581#if TARGET_API_MAC_CARBON
1582 if ( QDIsPortBuffered( GetWindowPort( rootWindow ) ) )
1583 {
1584 QDFlushPortBuffer( GetWindowPort( rootWindow ) , updateRgn ) ;
1585 }
1586#endif
1587 ValidWindowRgn( rootWindow , updateRgn ) ;
1588 DisposeRgn( updateRgn ) ;
1589}
1590
1591wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1592{
1593 wxTopLevelWindowMac* win = NULL ;
1594 WindowRef window = (WindowRef) MacGetRootWindow() ;
1595 if ( window )
1596 {
1597 win = wxFindWinFromMacWindow( window ) ;
1598 }
1599 return win ;
1600}
1601
1602const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
1603{
1604 RgnHandle visRgn = NewRgn() ;
1605 RgnHandle tempRgn = NewRgn() ;
1606 RgnHandle tempStaticBoxRgn = NewRgn() ;
1607
1608 SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1609
1610 //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1611 if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1612 {
1613 int borderTop = 14 ;
1614 int borderOther = 4 ;
1615
1616 SetRectRgn( tempStaticBoxRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1617 DiffRgn( visRgn , tempStaticBoxRgn , visRgn ) ;
1618 }
1619
1620 if ( !IsTopLevel() )
1621 {
1622 wxWindow* parent = GetParent() ;
1623 while( parent )
1624 {
1625 wxSize size = parent->GetSize() ;
1626 int x , y ;
1627 x = y = 0 ;
1628 parent->MacWindowToRootWindow( &x, &y ) ;
1629 MacRootWindowToWindow( &x , &y ) ;
1630
1631 SetRectRgn( tempRgn ,
1632 x + parent->MacGetLeftBorderSize() , y + parent->MacGetTopBorderSize() ,
1633 x + size.x - parent->MacGetRightBorderSize(),
1634 y + size.y - parent->MacGetBottomBorderSize()) ;
1635
1636 SectRgn( visRgn , tempRgn , visRgn ) ;
1637 if ( parent->IsTopLevel() )
1638 break ;
1639 parent = parent->GetParent() ;
1640 }
1641 }
1642 if ( respectChildrenAndSiblings )
1643 {
1644 if ( GetWindowStyle() & wxCLIP_CHILDREN )
1645 {
1646 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1647 {
1648 wxWindowMac *child = node->GetData();
1649
1650 if ( !child->IsTopLevel() && child->IsShown() )
1651 {
1652 SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width , child->m_y + child->m_height ) ;
1653 if ( child->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1654 {
1655 int borderTop = 14 ;
1656 int borderOther = 4 ;
1657
1658 SetRectRgn( tempStaticBoxRgn , child->m_x + borderOther , child->m_y + borderTop , child->m_x + child->m_width - borderOther , child->m_y + child->m_height - borderOther ) ;
1659 DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1660 }
1661 DiffRgn( visRgn , tempRgn , visRgn ) ;
1662 }
1663 }
1664 }
1665
1666 if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1667 {
1668 bool thisWindowThrough = false ;
1669 for (wxWindowListNode *node = GetParent()->GetChildren().GetFirst(); node; node = node->GetNext())
1670 {
1671 wxWindowMac *sibling = node->GetData();
1672 if ( sibling == this )
1673 {
1674 thisWindowThrough = true ;
1675 continue ;
1676 }
1677 if( !thisWindowThrough )
1678 {
1679 continue ;
1680 }
1681
1682 if ( !sibling->IsTopLevel() && sibling->IsShown() )
1683 {
1684 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 ) ;
1685 if ( sibling->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1686 {
1687 int borderTop = 14 ;
1688 int borderOther = 4 ;
1689
1690 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 ) ;
1691 DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1692 }
1693 DiffRgn( visRgn , tempRgn , visRgn ) ;
1694 }
1695 }
1696 }
1697 }
1698 m_macVisibleRegion = visRgn ;
1699 DisposeRgn( visRgn ) ;
1700 DisposeRgn( tempRgn ) ;
1701 DisposeRgn( tempStaticBoxRgn ) ;
1702 return m_macVisibleRegion ;
1703}
1704
1705void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1706{
1707 RgnHandle updatergn = (RgnHandle) updatergnr ;
1708 // updatergn is always already clipped to our boundaries
1709 // it is in window coordinates, not in client coordinates
1710
1711 WindowRef window = (WindowRef) MacGetRootWindow() ;
1712
1713 {
1714 // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1715 RgnHandle ownUpdateRgn = NewRgn() ;
1716 CopyRgn( updatergn , ownUpdateRgn ) ;
1717
1718 SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1719
1720 // newupdate is the update region in client coordinates
1721 RgnHandle newupdate = NewRgn() ;
1722 wxSize point = GetClientSize() ;
1723 wxPoint origin = GetClientAreaOrigin() ;
1724 SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1725 SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1726 OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1727 m_updateRegion = newupdate ;
1728 DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1729
1730 if ( erase && !EmptyRgn(ownUpdateRgn) )
1731 {
1732 wxWindowDC dc(this);
1733 if (!EmptyRgn(ownUpdateRgn))
1734 dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1735 wxEraseEvent eevent( GetId(), &dc );
1736 eevent.SetEventObject( this );
1737 GetEventHandler()->ProcessEvent( eevent );
1738
1739 wxNcPaintEvent eventNc( GetId() );
1740 eventNc.SetEventObject( this );
1741 GetEventHandler()->ProcessEvent( eventNc );
1742 }
1743 DisposeRgn( ownUpdateRgn ) ;
1744 if ( !m_updateRegion.Empty() )
1745 {
1746 wxWindowList hiddenWindows ;
1747 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1748 {
1749 wxControl *child = wxDynamicCast( ( wxWindow*)node->GetData() , wxControl ) ;
1750
1751 if ( child && child->MacGetRootWindow() == window && child->IsShown() && child->GetMacControl() )
1752 {
1753 SetControlVisibility( (ControlHandle) child->GetMacControl() , false , false ) ;
1754 hiddenWindows.Append( child ) ;
1755 }
1756 }
1757
1758 wxPaintEvent event;
1759 event.m_timeStamp = time ;
1760 event.SetEventObject(this);
1761 GetEventHandler()->ProcessEvent(event);
1762
1763 for (wxWindowListNode *node = hiddenWindows.GetFirst(); node; node = node->GetNext())
1764 {
1765 wxControl *child = wxDynamicCast( ( wxWindow*)node->GetData() , wxControl ) ;
1766
1767 if ( child && child->GetMacControl() )
1768 {
1769 SetControlVisibility( (ControlHandle) child->GetMacControl() , true , false ) ;
1770 }
1771 }
1772 }
1773 }
1774
1775 // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1776
1777 RgnHandle childupdate = NewRgn() ;
1778 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1779 {
1780 // calculate the update region for the child windows by intersecting the window rectangle with our own
1781 // passed in update region and then offset it to be client-wise window coordinates again
1782 wxWindowMac *child = node->GetData();
1783 SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width , child->m_y + child->m_height ) ;
1784 SectRgn( childupdate , updatergn , childupdate ) ;
1785 OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1786 if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1787 {
1788 // because dialogs may also be children
1789 child->MacRedraw( childupdate , time , erase ) ;
1790 }
1791 }
1792 DisposeRgn( childupdate ) ;
1793 // eventually a draw grow box here
1794
1795}
1796
1797WXHWND wxWindowMac::MacGetRootWindow() const
1798{
1799 wxWindowMac *iter = (wxWindowMac*)this ;
1800
1801 while( iter )
1802 {
1803 if ( iter->IsTopLevel() )
1804 return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1805
1806 iter = iter->GetParent() ;
1807 }
1808 wxASSERT_MSG( 1 , wxT("No valid mac root window") ) ;
1809 return NULL ;
1810}
1811
1812void wxWindowMac::MacCreateScrollBars( long style )
1813{
1814 wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1815
1816 bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1817 int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1818 int width, height ;
1819 GetClientSize( &width , &height ) ;
1820
1821 wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1822 wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1823 wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1824 wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1825
1826 m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1827 vSize , wxVERTICAL);
1828
1829 if ( style & wxVSCROLL )
1830 {
1831
1832 }
1833 else
1834 {
1835 m_vScrollBar->Show(false) ;
1836 }
1837 m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1838 hSize , wxHORIZONTAL);
1839 if ( style & wxHSCROLL )
1840 {
1841 }
1842 else
1843 {
1844 m_hScrollBar->Show(false) ;
1845 }
1846
1847 // because the create does not take into account the client area origin
1848 MacRepositionScrollBars() ; // we might have a real position shift
1849}
1850
1851void wxWindowMac::MacRepositionScrollBars()
1852{
1853 bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1854 int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1855
1856 // get real client area
1857
1858 int width = m_width ;
1859 int height = m_height ;
1860
1861 width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1862 height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1863
1864 wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1865 wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1866 wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1867 wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1868
1869 int x = 0 ;
1870 int y = 0 ;
1871 int w = m_width ;
1872 int h = m_height ;
1873
1874 MacClientToRootWindow( &x , &y ) ;
1875 MacClientToRootWindow( &w , &h ) ;
1876
1877 wxWindowMac *iter = (wxWindowMac*)this ;
1878
1879 int totW = 10000 , totH = 10000;
1880 while( iter )
1881 {
1882 if ( iter->IsTopLevel() )
1883 {
1884 totW = iter->m_width ;
1885 totH = iter->m_height ;
1886 break ;
1887 }
1888
1889 iter = iter->GetParent() ;
1890 }
1891
1892 if ( x == 0 )
1893 {
1894 hPoint.x = -1 ;
1895 hSize.x += 1 ;
1896 }
1897 if ( y == 0 )
1898 {
1899 vPoint.y = -1 ;
1900 vSize.y += 1 ;
1901 }
1902
1903 if ( w-x >= totW )
1904 {
1905 hSize.x += 1 ;
1906 vPoint.x += 1 ;
1907 }
1908
1909 if ( h-y >= totH )
1910 {
1911 vSize.y += 1 ;
1912 hPoint.y += 1 ;
1913 }
1914
1915 if ( m_vScrollBar )
1916 {
1917 m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1918 }
1919 if ( m_hScrollBar )
1920 {
1921 m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1922 }
1923}
1924
1925bool wxWindowMac::AcceptsFocus() const
1926{
1927 return MacCanFocus() && wxWindowBase::AcceptsFocus();
1928}
1929
1930WXWidget wxWindowMac::MacGetContainerForEmbedding()
1931{
1932 return GetParent()->MacGetContainerForEmbedding() ;
1933}
1934
1935void wxWindowMac::MacSuperChangedPosition()
1936{
1937 // only window-absolute structures have to be moved i.e. controls
1938
1939 wxWindowListNode *node = GetChildren().GetFirst();
1940 while ( node )
1941 {
1942 wxWindowMac *child = node->GetData();
1943 child->MacSuperChangedPosition() ;
1944 node = node->GetNext();
1945 }
1946}
1947
1948void wxWindowMac::MacTopLevelWindowChangedPosition()
1949{
1950 // only screen-absolute structures have to be moved i.e. glcanvas
1951
1952 wxWindowListNode *node = GetChildren().GetFirst();
1953 while ( node )
1954 {
1955 wxWindowMac *child = node->GetData();
1956 child->MacTopLevelWindowChangedPosition() ;
1957 node = node->GetNext();
1958 }
1959}
1960long wxWindowMac::MacGetLeftBorderSize( ) const
1961{
1962 if( IsTopLevel() )
1963 return 0 ;
1964
1965 if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
1966 {
1967 SInt32 border = 3 ;
1968#if wxMAC_USE_THEME_BORDER
1969#if TARGET_CARBON
1970 GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1971#endif
1972#endif
1973 return border ;
1974 }
1975 else if ( m_windowStyle &wxDOUBLE_BORDER)
1976 {
1977 SInt32 border = 3 ;
1978#if wxMAC_USE_THEME_BORDER
1979#if TARGET_CARBON
1980 GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1981#endif
1982#endif
1983 return border ;
1984 }
1985 else if (m_windowStyle &wxSIMPLE_BORDER)
1986 {
1987 return 1 ;
1988 }
1989 return 0 ;
1990}
1991
1992long wxWindowMac::MacGetRightBorderSize( ) const
1993{
1994 // they are all symmetric in mac themes
1995 return MacGetLeftBorderSize() ;
1996}
1997
1998long wxWindowMac::MacGetTopBorderSize( ) const
1999{
2000 // they are all symmetric in mac themes
2001 return MacGetLeftBorderSize() ;
2002}
2003
2004long wxWindowMac::MacGetBottomBorderSize( ) const
2005{
2006 // they are all symmetric in mac themes
2007 return MacGetLeftBorderSize() ;
2008}
2009
2010long wxWindowMac::MacRemoveBordersFromStyle( long style )
2011{
2012 return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2013}
2014
2015// Find the wxWindowMac at the current mouse position, returning the mouse
2016// position.
2017wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2018{
2019 pt = wxGetMousePosition();
2020 wxWindowMac* found = wxFindWindowAtPoint(pt);
2021 return found;
2022}
2023
2024// Get the current mouse position.
2025wxPoint wxGetMousePosition()
2026{
2027 int x, y;
2028 wxGetMousePosition(& x, & y);
2029 return wxPoint(x, y);
2030}
2031
2032void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2033{
2034 if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2035 {
2036 // copied from wxGTK : CS
2037 // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2038 // except that:
2039 //
2040 // (a) it's a command event and so is propagated to the parent
2041 // (b) under MSW it can be generated from kbd too
2042 // (c) it uses screen coords (because of (a))
2043 wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2044 this->GetId(),
2045 this->ClientToScreen(event.GetPosition()));
2046 if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
2047 event.Skip() ;
2048 }
2049 else
2050 {
2051 event.Skip() ;
2052 }
2053}
2054
wxWidgets (Impactor)