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[wxWidgets.git] / src / mac / window.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: windows.cpp
3 // Purpose: wxWindowMac
4 // Author: AUTHOR
5 // Modified by:
6 // Created: ??/??/98
7 // RCS-ID: $Id$
8 // Copyright: (c) AUTHOR
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifdef __GNUG__
13 #pragma implementation "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
41 #if wxUSE_CARET
42 #include "wx/caret.h"
43 #endif // wxUSE_CARET
44
45 #define wxWINDOW_HSCROLL 5998
46 #define wxWINDOW_VSCROLL 5997
47 #define MAC_SCROLLBAR_SIZE 16
48
49 #include "wx/mac/uma.h"
50 #ifndef __DARWIN__
51 #include <Windows.h>
52 #include <ToolUtils.h>
53 #endif
54
55 #if wxUSE_DRAG_AND_DROP
56 #include "wx/dnd.h"
57 #endif
58
59 #include <string.h>
60
61 extern wxList wxPendingDelete;
62 wxWindowMac* gFocusWindow = NULL ;
63
64 #ifdef __WXUNIVERSAL__
65 IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
66 #else // __WXMAC__
67 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
68 #endif // __WXUNIVERSAL__/__WXMAC__
69
70 #if !USE_SHARED_LIBRARY
71
72 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
73 EVT_NC_PAINT(wxWindowMac::OnNcPaint)
74 EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
75 EVT_SYS_COLOUR_CHANGED(wxWindowMac::OnSysColourChanged)
76 EVT_INIT_DIALOG(wxWindowMac::OnInitDialog)
77 EVT_IDLE(wxWindowMac::OnIdle)
78 EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
79 END_EVENT_TABLE()
80
81 #endif
82
83 #define wxMAC_DEBUG_REDRAW 0
84 #ifndef wxMAC_DEBUG_REDRAW
85 #define wxMAC_DEBUG_REDRAW 0
86 #endif
87
88 #define wxMAC_USE_THEME_BORDER 0
89
90
91 // ===========================================================================
92 // implementation
93 // ===========================================================================
94
95
96 // ----------------------------------------------------------------------------
97 // constructors and such
98 // ----------------------------------------------------------------------------
99
100 void wxWindowMac::Init()
101 {
102 // generic
103 InitBase();
104
105 // MSW specific
106 m_doubleClickAllowed = 0;
107 m_winCaptured = FALSE;
108
109 m_isBeingDeleted = FALSE;
110
111 m_useCtl3D = FALSE;
112 m_mouseInWindow = FALSE;
113
114 m_xThumbSize = 0;
115 m_yThumbSize = 0;
116 m_backgroundTransparent = FALSE;
117
118 // as all windows are created with WS_VISIBLE style...
119 m_isShown = TRUE;
120
121 m_x = 0;
122 m_y = 0 ;
123 m_width = 0 ;
124 m_height = 0 ;
125
126 m_hScrollBar = NULL ;
127 m_vScrollBar = NULL ;
128
129 m_label = wxEmptyString;
130 }
131
132 // Destructor
133 wxWindowMac::~wxWindowMac()
134 {
135 // deleting a window while it is shown invalidates the region
136 if ( IsShown() ) {
137 wxWindowMac* iter = this ;
138 while( iter ) {
139 if ( iter->IsTopLevel() )
140 {
141 Refresh() ;
142 break ;
143 }
144 iter = iter->GetParent() ;
145
146 }
147 }
148
149 m_isBeingDeleted = TRUE;
150
151 if ( s_lastMouseWindow == this )
152 {
153 s_lastMouseWindow = NULL ;
154 }
155
156 if ( gFocusWindow == this )
157 {
158 gFocusWindow = NULL ;
159 }
160
161 if ( m_parent )
162 m_parent->RemoveChild(this);
163
164 DestroyChildren();
165 }
166
167 // Constructor
168 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
169 const wxPoint& pos,
170 const wxSize& size,
171 long style,
172 const wxString& name)
173 {
174 wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
175
176 if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
177 return FALSE;
178
179 parent->AddChild(this);
180
181 m_x = (int)pos.x;
182 m_y = (int)pos.y;
183 AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
184 m_width = WidthDefault( size.x );
185 m_height = HeightDefault( size.y ) ;
186 #ifndef __WXUNIVERSAL__
187 if ( ! IsKindOf( CLASSINFO ( wxControl ) ) && ! IsKindOf( CLASSINFO( wxStatusBar ) ) )
188 {
189 MacCreateScrollBars( style ) ;
190 }
191 #endif
192 return TRUE;
193 }
194
195 void wxWindowMac::SetFocus()
196 {
197 if ( gFocusWindow == this )
198 return ;
199
200 if ( AcceptsFocus() )
201 {
202 if (gFocusWindow )
203 {
204 #if wxUSE_CARET
205 // Deal with caret
206 if ( gFocusWindow->m_caret )
207 {
208 gFocusWindow->m_caret->OnKillFocus();
209 }
210 #endif // wxUSE_CARET
211 #ifndef __WXUNIVERSAL__
212 wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
213 if ( control && control->GetMacControl() )
214 {
215 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl() , kControlFocusNoPart ) ;
216 control->MacRedrawControl() ;
217 }
218 #endif
219 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
220 event.SetEventObject(gFocusWindow);
221 gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
222 }
223 gFocusWindow = this ;
224 {
225 #if wxUSE_CARET
226 // Deal with caret
227 if ( m_caret )
228 {
229 m_caret->OnSetFocus();
230 }
231 #endif // wxUSE_CARET
232 // panel wants to track the window which was the last to have focus in it
233 wxChildFocusEvent eventFocus(this);
234 GetEventHandler()->ProcessEvent(eventFocus);
235
236 #ifndef __WXUNIVERSAL__
237 wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
238 if ( control && control->GetMacControl() )
239 {
240 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl() , kControlFocusNextPart ) ;
241 }
242 #endif
243 wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
244 event.SetEventObject(this);
245 GetEventHandler()->ProcessEvent(event) ;
246 }
247 }
248 }
249
250 bool wxWindowMac::Enable(bool enable)
251 {
252 if ( !wxWindowBase::Enable(enable) )
253 return FALSE;
254
255 MacSuperEnabled( enable ) ;
256
257 return TRUE;
258 }
259
260 void wxWindowMac::DoCaptureMouse()
261 {
262 wxTheApp->s_captureWindow = this ;
263 }
264
265 wxWindow* wxWindowBase::GetCapture()
266 {
267 return wxTheApp->s_captureWindow ;
268 }
269
270 void wxWindowMac::DoReleaseMouse()
271 {
272 wxTheApp->s_captureWindow = NULL ;
273 }
274
275 #if wxUSE_DRAG_AND_DROP
276
277 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
278 {
279 if ( m_dropTarget != 0 ) {
280 delete m_dropTarget;
281 }
282
283 m_dropTarget = pDropTarget;
284 if ( m_dropTarget != 0 )
285 {
286 // TODO
287 }
288 }
289
290 #endif
291
292 // Old style file-manager drag&drop
293 void wxWindowMac::DragAcceptFiles(bool accept)
294 {
295 // TODO
296 }
297
298 // Get total size
299 void wxWindowMac::DoGetSize(int *x, int *y) const
300 {
301 if(x) *x = m_width ;
302 if(y) *y = m_height ;
303 }
304
305 void wxWindowMac::DoGetPosition(int *x, int *y) const
306 {
307 int xx,yy;
308
309 xx = m_x ;
310 yy = m_y ;
311 if ( !IsTopLevel() && GetParent())
312 {
313 wxPoint pt(GetParent()->GetClientAreaOrigin());
314 xx -= pt.x;
315 yy -= pt.y;
316 }
317 if(x) *x = xx;
318 if(y) *y = yy;
319 }
320
321 #if wxUSE_MENUS
322 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
323 {
324 menu->SetInvokingWindow(this);
325 menu->UpdateUI();
326 ClientToScreen( &x , &y ) ;
327
328 ::InsertMenu( (MenuHandle) menu->GetHMenu() , -1 ) ;
329 long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
330 menu->MacMenuSelect( this , TickCount() , HiWord(menuResult) , LoWord(menuResult) ) ;
331 ::DeleteMenu( menu->MacGetMenuId() ) ;
332 menu->SetInvokingWindow(NULL);
333
334 return TRUE;
335 }
336 #endif
337
338 void wxWindowMac::DoScreenToClient(int *x, int *y) const
339 {
340 WindowRef window = (WindowRef) MacGetRootWindow() ;
341
342 Point localwhere = {0,0} ;
343
344 if(x) localwhere.h = * x ;
345 if(y) localwhere.v = * y ;
346
347 GrafPtr port ;
348 ::GetPort( &port ) ;
349 ::SetPort( UMAGetWindowPort( window ) ) ;
350 ::GlobalToLocal( &localwhere ) ;
351 ::SetPort( port ) ;
352
353 if(x) *x = localwhere.h ;
354 if(y) *y = localwhere.v ;
355
356 MacRootWindowToWindow( x , y ) ;
357 if ( x )
358 x -= MacGetLeftBorderSize() ;
359 if ( y )
360 y -= MacGetTopBorderSize() ;
361 }
362
363 void wxWindowMac::DoClientToScreen(int *x, int *y) const
364 {
365 WindowRef window = (WindowRef) MacGetRootWindow() ;
366
367 if ( x )
368 x += MacGetLeftBorderSize() ;
369 if ( y )
370 y += MacGetTopBorderSize() ;
371
372 MacWindowToRootWindow( x , y ) ;
373
374 Point localwhere = { 0,0 };
375 if(x) localwhere.h = * x ;
376 if(y) localwhere.v = * y ;
377
378 GrafPtr port ;
379 ::GetPort( &port ) ;
380 ::SetPort( UMAGetWindowPort( window ) ) ;
381
382 ::LocalToGlobal( &localwhere ) ;
383 ::SetPort( port ) ;
384 if(x) *x = localwhere.h ;
385 if(y) *y = localwhere.v ;
386 }
387
388 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
389 {
390 wxPoint origin = GetClientAreaOrigin() ;
391 if(x) *x += origin.x ;
392 if(y) *y += origin.y ;
393
394 MacWindowToRootWindow( x , y ) ;
395 }
396
397 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
398 {
399 wxPoint origin = GetClientAreaOrigin() ;
400 MacRootWindowToWindow( x , y ) ;
401 if(x) *x -= origin.x ;
402 if(y) *y -= origin.y ;
403 }
404
405 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
406 {
407 if ( !IsTopLevel() )
408 {
409 if(x) *x += m_x ;
410 if(y) *y += m_y ;
411 GetParent()->MacWindowToRootWindow( x , y ) ;
412 }
413 }
414
415 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
416 {
417 if ( !IsTopLevel() )
418 {
419 if(x) *x -= m_x ;
420 if(y) *y -= m_y ;
421 GetParent()->MacRootWindowToWindow( x , y ) ;
422 }
423 }
424
425 bool wxWindowMac::SetCursor(const wxCursor& cursor)
426 {
427 if (m_cursor == cursor)
428 return FALSE;
429
430 if (wxNullCursor == cursor)
431 {
432 if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
433 return FALSE ;
434 }
435 else
436 {
437 if ( ! wxWindowBase::SetCursor( cursor ) )
438 return FALSE ;
439 }
440
441 wxASSERT_MSG( m_cursor.Ok(),
442 wxT("cursor must be valid after call to the base version"));
443
444 Point pt ;
445 wxWindowMac *mouseWin ;
446 GetMouse( &pt ) ;
447
448 // Change the cursor NOW if we're within the correct window
449
450 if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
451 {
452 if ( mouseWin == this && !wxIsBusy() )
453 {
454 m_cursor.MacInstall() ;
455 }
456 }
457
458 return TRUE ;
459 }
460
461
462 // Get size *available for subwindows* i.e. excluding menu bar etc.
463 void wxWindowMac::DoGetClientSize(int *x, int *y) const
464 {
465 int ww, hh;
466 ww = m_width ;
467 hh = m_height ;
468
469 ww -= MacGetLeftBorderSize( ) + MacGetRightBorderSize( ) ;
470 hh -= MacGetTopBorderSize( ) + MacGetBottomBorderSize( );
471
472 if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar && m_hScrollBar->IsShown()) )
473 {
474 int x1 = 0 ;
475 int y1 = 0 ;
476 int w = m_width ;
477 int h = m_height ;
478
479 MacClientToRootWindow( &x1 , &y1 ) ;
480 MacClientToRootWindow( &w , &h ) ;
481
482 wxWindowMac *iter = (wxWindowMac*)this ;
483
484 int totW = 10000 , totH = 10000;
485 while( iter )
486 {
487 if ( iter->IsTopLevel() )
488 {
489 totW = iter->m_width ;
490 totH = iter->m_height ;
491 break ;
492 }
493
494 iter = iter->GetParent() ;
495 }
496
497 if (m_hScrollBar && m_hScrollBar->IsShown() )
498 {
499 hh -= MAC_SCROLLBAR_SIZE;
500 if ( h-y1 >= totH )
501 {
502 hh += 1 ;
503 }
504 }
505 if (m_vScrollBar && m_vScrollBar->IsShown() )
506 {
507 ww -= MAC_SCROLLBAR_SIZE;
508 if ( w-x1 >= totW )
509 {
510 ww += 1 ;
511 }
512 }
513 }
514 if(x) *x = ww;
515 if(y) *y = hh;
516 }
517
518
519 // ----------------------------------------------------------------------------
520 // tooltips
521 // ----------------------------------------------------------------------------
522
523 #if wxUSE_TOOLTIPS
524
525 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
526 {
527 wxWindowBase::DoSetToolTip(tooltip);
528
529 if ( m_tooltip )
530 m_tooltip->SetWindow(this);
531 }
532
533 #endif // wxUSE_TOOLTIPS
534
535 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
536 {
537 int former_x = m_x ;
538 int former_y = m_y ;
539 int former_w = m_width ;
540 int former_h = m_height ;
541
542 int actualWidth = width;
543 int actualHeight = height;
544 int actualX = x;
545 int actualY = y;
546
547 if ((m_minWidth != -1) && (actualWidth < m_minWidth))
548 actualWidth = m_minWidth;
549 if ((m_minHeight != -1) && (actualHeight < m_minHeight))
550 actualHeight = m_minHeight;
551 if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
552 actualWidth = m_maxWidth;
553 if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
554 actualHeight = m_maxHeight;
555
556 bool doMove = false ;
557 bool doResize = false ;
558
559 if ( actualX != former_x || actualY != former_y )
560 {
561 doMove = true ;
562 }
563 if ( actualWidth != former_w || actualHeight != former_h )
564 {
565 doResize = true ;
566 }
567
568 if ( doMove || doResize )
569 {
570 // erase former position
571
572 Refresh() ;
573
574 m_x = actualX ;
575 m_y = actualY ;
576 m_width = actualWidth ;
577 m_height = actualHeight ;
578
579 // erase new position
580
581 Refresh() ;
582 if ( doMove )
583 wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
584
585 MacRepositionScrollBars() ;
586 if ( doMove )
587 {
588 wxPoint point(m_x, m_y);
589 wxMoveEvent event(point, m_windowId);
590 event.SetEventObject(this);
591 GetEventHandler()->ProcessEvent(event) ;
592 }
593 if ( doResize )
594 {
595 MacRepositionScrollBars() ;
596 wxSize size(m_width, m_height);
597 wxSizeEvent event(size, m_windowId);
598 event.SetEventObject(this);
599 GetEventHandler()->ProcessEvent(event);
600 }
601 }
602
603 }
604
605 // set the size of the window: if the dimensions are positive, just use them,
606 // but if any of them is equal to -1, it means that we must find the value for
607 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
608 // which case -1 is a valid value for x and y)
609 //
610 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
611 // the width/height to best suit our contents, otherwise we reuse the current
612 // width/height
613 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
614 {
615 // get the current size and position...
616 int currentX, currentY;
617 GetPosition(&currentX, &currentY);
618
619 int currentW,currentH;
620 GetSize(&currentW, &currentH);
621
622 // ... and don't do anything (avoiding flicker) if it's already ok
623 if ( x == currentX && y == currentY &&
624 width == currentW && height == currentH )
625 {
626 MacRepositionScrollBars() ; // we might have a real position shift
627 return;
628 }
629
630 if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
631 x = currentX;
632 if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
633 y = currentY;
634
635 AdjustForParentClientOrigin(x, y, sizeFlags);
636
637 wxSize size(-1, -1);
638 if ( width == -1 )
639 {
640 if ( sizeFlags & wxSIZE_AUTO_WIDTH )
641 {
642 size = DoGetBestSize();
643 width = size.x;
644 }
645 else
646 {
647 // just take the current one
648 width = currentW;
649 }
650 }
651
652 if ( height == -1 )
653 {
654 if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
655 {
656 if ( size.x == -1 )
657 {
658 size = DoGetBestSize();
659 }
660 //else: already called DoGetBestSize() above
661
662 height = size.y;
663 }
664 else
665 {
666 // just take the current one
667 height = currentH;
668 }
669 }
670
671 DoMoveWindow(x, y, width, height);
672
673 }
674 // For implementation purposes - sometimes decorations make the client area
675 // smaller
676
677 wxPoint wxWindowMac::GetClientAreaOrigin() const
678 {
679 return wxPoint(MacGetLeftBorderSize( ) , MacGetTopBorderSize( ) );
680 }
681
682 void wxWindowMac::SetTitle(const wxString& title)
683 {
684 m_label = title ;
685 }
686
687 wxString wxWindowMac::GetTitle() const
688 {
689 return m_label ;
690 }
691
692 bool wxWindowMac::Show(bool show)
693 {
694 if ( !wxWindowBase::Show(show) )
695 return FALSE;
696
697 /*
698 WindowRef window = (WindowRef) MacGetRootWindow() ;
699 wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
700 if ( win == NULL && win->m_isBeingDeleted )
701 return FALSE ;
702 */
703 MacSuperShown( show ) ;
704 Refresh() ;
705 /*
706 if ( !show )
707 {
708 if ( win && !win->m_isBeingDeleted )
709 Refresh() ;
710 }
711 else
712 {
713 Refresh() ;
714 }
715 */
716 return TRUE;
717 }
718
719 void wxWindowMac::MacSuperShown( bool show )
720 {
721 wxNode *node = GetChildren().First();
722 while ( node )
723 {
724 wxWindowMac *child = (wxWindowMac *)node->Data();
725 if ( child->m_isShown )
726 child->MacSuperShown( show ) ;
727 node = node->Next();
728 }
729 }
730
731 void wxWindowMac::MacSuperEnabled( bool enabled )
732 {
733 if ( !IsTopLevel() )
734 {
735 // to be absolutely correct we'd have to invalidate (with eraseBkground
736 // because unter MacOSX the frames are drawn with an addXXX mode)
737 // the borders area
738 }
739 wxNode *node = GetChildren().First();
740 while ( node )
741 {
742 wxWindowMac *child = (wxWindowMac *)node->Data();
743 if ( child->m_isShown )
744 child->MacSuperEnabled( enabled ) ;
745 node = node->Next();
746 }
747 }
748
749 bool wxWindowMac::MacIsReallyShown() const
750 {
751 if ( m_isShown && (m_parent != NULL) ) {
752 return m_parent->MacIsReallyShown();
753 }
754 return m_isShown;
755 /*
756 bool status = m_isShown ;
757 wxWindowMac * win = this ;
758 while ( status && win->m_parent != NULL )
759 {
760 win = win->m_parent ;
761 status = win->m_isShown ;
762 }
763 return status ;
764 */
765 }
766
767 int wxWindowMac::GetCharHeight() const
768 {
769 wxClientDC dc ( (wxWindowMac*)this ) ;
770 return dc.GetCharHeight() ;
771 }
772
773 int wxWindowMac::GetCharWidth() const
774 {
775 wxClientDC dc ( (wxWindowMac*)this ) ;
776 return dc.GetCharWidth() ;
777 }
778
779 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
780 int *descent, int *externalLeading, const wxFont *theFont ) const
781 {
782 const wxFont *fontToUse = theFont;
783 if ( !fontToUse )
784 fontToUse = &m_font;
785
786 wxClientDC dc( (wxWindowMac*) this ) ;
787 long lx,ly,ld,le ;
788 dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
789 if ( externalLeading )
790 *externalLeading = le ;
791 if ( descent )
792 *descent = ld ;
793 if ( x )
794 *x = lx ;
795 if ( y )
796 *y = ly ;
797 }
798
799 /*
800 * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
801 * we always intersect with the entire window, not only with the client area
802 */
803
804 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
805 {
806 if ( MacGetTopLevelWindow() == NULL )
807 return ;
808
809 wxPoint client ;
810 client = GetClientAreaOrigin( ) ;
811 Rect clientrect = { -client.y , -client.x , m_height - client.y , m_width - client.x} ;
812 if ( rect )
813 {
814 Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
815 SectRect( &clientrect , &r , &clientrect ) ;
816 }
817 if ( !EmptyRect( &clientrect ) )
818 {
819 int top = 0 , left = 0 ;
820
821 MacClientToRootWindow( &left , &top ) ;
822 OffsetRect( &clientrect , left , top ) ;
823
824 MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
825 }
826 }
827
828 #if wxUSE_CARET && WXWIN_COMPATIBILITY
829 // ---------------------------------------------------------------------------
830 // Caret manipulation
831 // ---------------------------------------------------------------------------
832
833 void wxWindowMac::CreateCaret(int w, int h)
834 {
835 SetCaret(new wxCaret(this, w, h));
836 }
837
838 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
839 {
840 wxFAIL_MSG("not implemented");
841 }
842
843 void wxWindowMac::ShowCaret(bool show)
844 {
845 wxCHECK_RET( m_caret, "no caret to show" );
846
847 m_caret->Show(show);
848 }
849
850 void wxWindowMac::DestroyCaret()
851 {
852 SetCaret(NULL);
853 }
854
855 void wxWindowMac::SetCaretPos(int x, int y)
856 {
857 wxCHECK_RET( m_caret, "no caret to move" );
858
859 m_caret->Move(x, y);
860 }
861
862 void wxWindowMac::GetCaretPos(int *x, int *y) const
863 {
864 wxCHECK_RET( m_caret, "no caret to get position of" );
865
866 m_caret->GetPosition(x, y);
867 }
868 #endif // wxUSE_CARET
869
870 wxWindowMac *wxGetActiveWindow()
871 {
872 // actually this is a windows-only concept
873 return NULL;
874 }
875
876 // Coordinates relative to the window
877 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
878 {
879 // We really dont move the mouse programmatically under mac
880 }
881
882 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
883 {
884 if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
885 {
886 m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
887 }
888 else if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
889 {
890 // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
891 // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
892 // either a non gray background color or a non control window
893
894 WindowRef window = (WindowRef) MacGetRootWindow() ;
895
896 wxWindowMac* parent = GetParent() ;
897 while( parent )
898 {
899 if ( parent->MacGetRootWindow() != window )
900 {
901 // we are in a different window on the mac system
902 parent = NULL ;
903 break ;
904 }
905
906 {
907 if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
908 && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
909 {
910 // if we have any other colours in the hierarchy
911 m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
912 break ;
913 }
914 // if we have the normal colours in the hierarchy but another control etc. -> use it's background
915 if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
916 {
917 Rect extent = { 0 , 0 , 0 , 0 } ;
918 int x , y ;
919 x = y = 0 ;
920 wxSize size = parent->GetSize() ;
921 parent->MacClientToRootWindow( &x , &y ) ;
922 extent.left = x ;
923 extent.top = y ;
924 extent.top-- ;
925 extent.right = x + size.x ;
926 extent.bottom = y + size.y ;
927 m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
928 break ;
929 }
930 }
931 parent = parent->GetParent() ;
932 }
933 if ( !parent )
934 {
935 m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
936 }
937 }
938 else
939 {
940 m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
941 }
942
943 return m_macBackgroundBrush ;
944
945 }
946
947 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
948 {
949 event.GetDC()->Clear() ;
950 }
951
952 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
953 {
954 wxWindowDC dc(this) ;
955 wxMacPortSetter helper(&dc) ;
956
957 MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
958 }
959
960 int wxWindowMac::GetScrollPos(int orient) const
961 {
962 if ( orient == wxHORIZONTAL )
963 {
964 if ( m_hScrollBar )
965 return m_hScrollBar->GetThumbPosition() ;
966 }
967 else
968 {
969 if ( m_vScrollBar )
970 return m_vScrollBar->GetThumbPosition() ;
971 }
972 return 0;
973 }
974
975 // This now returns the whole range, not just the number
976 // of positions that we can scroll.
977 int wxWindowMac::GetScrollRange(int orient) const
978 {
979 if ( orient == wxHORIZONTAL )
980 {
981 if ( m_hScrollBar )
982 return m_hScrollBar->GetRange() ;
983 }
984 else
985 {
986 if ( m_vScrollBar )
987 return m_vScrollBar->GetRange() ;
988 }
989 return 0;
990 }
991
992 int wxWindowMac::GetScrollThumb(int orient) const
993 {
994 if ( orient == wxHORIZONTAL )
995 {
996 if ( m_hScrollBar )
997 return m_hScrollBar->GetThumbSize() ;
998 }
999 else
1000 {
1001 if ( m_vScrollBar )
1002 return m_vScrollBar->GetThumbSize() ;
1003 }
1004 return 0;
1005 }
1006
1007 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1008 {
1009 if ( orient == wxHORIZONTAL )
1010 {
1011 if ( m_hScrollBar )
1012 m_hScrollBar->SetThumbPosition( pos ) ;
1013 }
1014 else
1015 {
1016 if ( m_vScrollBar )
1017 m_vScrollBar->SetThumbPosition( pos ) ;
1018 }
1019 }
1020
1021 void wxWindowMac::MacPaintBorders( int left , int top )
1022 {
1023 if( IsTopLevel() )
1024 return ;
1025
1026 RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1027 RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1028 RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1029 RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1030 PenNormal() ;
1031
1032 if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1033 {
1034 #if wxMAC_USE_THEME_BORDER
1035 Rect rect = { top , left , m_height + top , m_width + left } ;
1036 SInt32 border = 0 ;
1037 /*
1038 GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1039 InsetRect( &rect , border , border );
1040 DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1041 */
1042
1043 DrawThemePrimaryGroup(&rect ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1044 #else
1045 bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1046 RGBForeColor( &face );
1047 MoveTo( left + 0 , top + m_height - 2 );
1048 LineTo( left + 0 , top + 0 );
1049 LineTo( left + m_width - 2 , top + 0 );
1050
1051 MoveTo( left + 2 , top + m_height - 3 );
1052 LineTo( left + m_width - 3 , top + m_height - 3 );
1053 LineTo( left + m_width - 3 , top + 2 );
1054
1055 RGBForeColor( sunken ? &face : &black );
1056 MoveTo( left + 0 , top + m_height - 1 );
1057 LineTo( left + m_width - 1 , top + m_height - 1 );
1058 LineTo( left + m_width - 1 , top + 0 );
1059
1060 RGBForeColor( sunken ? &shadow : &white );
1061 MoveTo( left + 1 , top + m_height - 3 );
1062 LineTo( left + 1, top + 1 );
1063 LineTo( left + m_width - 3 , top + 1 );
1064
1065 RGBForeColor( sunken ? &white : &shadow );
1066 MoveTo( left + 1 , top + m_height - 2 );
1067 LineTo( left + m_width - 2 , top + m_height - 2 );
1068 LineTo( left + m_width - 2 , top + 1 );
1069
1070 RGBForeColor( sunken ? &black : &face );
1071 MoveTo( left + 2 , top + m_height - 4 );
1072 LineTo( left + 2 , top + 2 );
1073 LineTo( left + m_width - 4 , top + 2 );
1074 #endif
1075 }
1076 else if (HasFlag(wxSIMPLE_BORDER))
1077 {
1078 Rect rect = { top , left , m_height + top , m_width + left } ;
1079 RGBForeColor( &black ) ;
1080 FrameRect( &rect ) ;
1081 }
1082 }
1083
1084 void wxWindowMac::RemoveChild( wxWindowBase *child )
1085 {
1086 if ( child == m_hScrollBar )
1087 m_hScrollBar = NULL ;
1088 if ( child == m_vScrollBar )
1089 m_vScrollBar = NULL ;
1090
1091 wxWindowBase::RemoveChild( child ) ;
1092 }
1093
1094 // New function that will replace some of the above.
1095 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1096 int range, bool refresh)
1097 {
1098 if ( orient == wxHORIZONTAL )
1099 {
1100 if ( m_hScrollBar )
1101 {
1102 if ( range == 0 || thumbVisible >= range )
1103 {
1104 if ( m_hScrollBar->IsShown() )
1105 m_hScrollBar->Show(false) ;
1106 }
1107 else
1108 {
1109 if ( !m_hScrollBar->IsShown() )
1110 m_hScrollBar->Show(true) ;
1111 m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1112 }
1113 }
1114 }
1115 else
1116 {
1117 if ( m_vScrollBar )
1118 {
1119 if ( range == 0 || thumbVisible >= range )
1120 {
1121 if ( m_vScrollBar->IsShown() )
1122 m_vScrollBar->Show(false) ;
1123 }
1124 else
1125 {
1126 if ( !m_vScrollBar->IsShown() )
1127 m_vScrollBar->Show(true) ;
1128 m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1129 }
1130 }
1131 }
1132 MacRepositionScrollBars() ;
1133 }
1134
1135 // Does a physical scroll
1136 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1137 {
1138 wxClientDC dc(this) ;
1139 wxMacPortSetter helper(&dc) ;
1140
1141 {
1142 int width , height ;
1143 GetClientSize( &width , &height ) ;
1144
1145 Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1146 RgnHandle updateRgn = NewRgn() ;
1147 ClipRect( &scrollrect ) ;
1148 if ( rect )
1149 {
1150 Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1151 dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1152 SectRect( &scrollrect , &r , &scrollrect ) ;
1153 }
1154 ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1155 InvalWindowRgn( (WindowRef) MacGetRootWindow() , updateRgn ) ;
1156 DisposeRgn( updateRgn ) ;
1157 }
1158
1159 for (wxNode *node = GetChildren().First(); node; node = node->Next())
1160 {
1161 wxWindowMac *child = (wxWindowMac*)node->Data();
1162 if (child == m_vScrollBar) continue;
1163 if (child == m_hScrollBar) continue;
1164 if (child->IsTopLevel()) continue;
1165 int x,y;
1166 child->GetPosition( &x, &y );
1167 int w,h;
1168 child->GetSize( &w, &h );
1169 child->SetSize( x+dx, y+dy, w, h );
1170 }
1171
1172 }
1173
1174 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1175 {
1176 if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1177 {
1178 wxScrollWinEvent wevent;
1179 wevent.SetPosition(event.GetPosition());
1180 wevent.SetOrientation(event.GetOrientation());
1181 wevent.m_eventObject = this;
1182
1183 if (event.m_eventType == wxEVT_SCROLL_TOP) {
1184 wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1185 } else
1186 if (event.m_eventType == wxEVT_SCROLL_BOTTOM) {
1187 wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1188 } else
1189 if (event.m_eventType == wxEVT_SCROLL_LINEUP) {
1190 wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1191 } else
1192 if (event.m_eventType == wxEVT_SCROLL_LINEDOWN) {
1193 wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1194 } else
1195 if (event.m_eventType == wxEVT_SCROLL_PAGEUP) {
1196 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1197 } else
1198 if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN) {
1199 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1200 } else
1201 if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK) {
1202 wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1203 }
1204
1205 GetEventHandler()->ProcessEvent(wevent);
1206 }
1207 }
1208
1209 // Get the window with the focus
1210 wxWindowMac *wxWindowBase::FindFocus()
1211 {
1212 return gFocusWindow ;
1213 }
1214
1215 #if WXWIN_COMPATIBILITY
1216 // If nothing defined for this, try the parent.
1217 // E.g. we may be a button loaded from a resource, with no callback function
1218 // defined.
1219 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1220 {
1221 if ( GetEventHandler()->ProcessEvent(event) )
1222 return;
1223 if ( m_parent )
1224 m_parent->GetEventHandler()->OnCommand(win, event);
1225 }
1226 #endif // WXWIN_COMPATIBILITY_2
1227
1228 #if WXWIN_COMPATIBILITY
1229 wxObject* wxWindowMac::GetChild(int number) const
1230 {
1231 // Return a pointer to the Nth object in the Panel
1232 wxNode *node = GetChildren().First();
1233 int n = number;
1234 while (node && n--)
1235 node = node->Next();
1236 if ( node )
1237 {
1238 wxObject *obj = (wxObject *)node->Data();
1239 return(obj);
1240 }
1241 else
1242 return NULL;
1243 }
1244 #endif // WXWIN_COMPATIBILITY
1245
1246 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1247 {
1248 // panel wants to track the window which was the last to have focus in it,
1249 // so we want to set ourselves as the window which last had focus
1250 //
1251 // notice that it's also important to do it upwards the tree becaus
1252 // otherwise when the top level panel gets focus, it won't set it back to
1253 // us, but to some other sibling
1254
1255 // CS:don't know if this is still needed:
1256 //wxChildFocusEvent eventFocus(this);
1257 //(void)GetEventHandler()->ProcessEvent(eventFocus);
1258
1259 event.Skip();
1260 }
1261
1262 void wxWindowMac::Clear()
1263 {
1264 wxClientDC dc(this);
1265 wxBrush brush(GetBackgroundColour(), wxSOLID);
1266 dc.SetBackground(brush);
1267 dc.Clear();
1268 }
1269
1270 // Setup background and foreground colours correctly
1271 void wxWindowMac::SetupColours()
1272 {
1273 if ( GetParent() )
1274 SetBackgroundColour(GetParent()->GetBackgroundColour());
1275 }
1276
1277 void wxWindowMac::OnIdle(wxIdleEvent& event)
1278 {
1279 /*
1280 // Check if we need to send a LEAVE event
1281 if (m_mouseInWindow)
1282 {
1283 POINT pt;
1284 ::GetCursorPos(&pt);
1285 if (::WindowFromPoint(pt) != (HWND) GetHWND())
1286 {
1287 // Generate a LEAVE event
1288 m_mouseInWindow = FALSE;
1289 MSWOnMouseLeave(pt.x, pt.y, 0);
1290 }
1291 }
1292 */
1293
1294 // This calls the UI-update mechanism (querying windows for
1295 // menu/toolbar/control state information)
1296 UpdateWindowUI();
1297 }
1298
1299 // Raise the window to the top of the Z order
1300 void wxWindowMac::Raise()
1301 {
1302 }
1303
1304 // Lower the window to the bottom of the Z order
1305 void wxWindowMac::Lower()
1306 {
1307 }
1308
1309 void wxWindowMac::DoSetClientSize(int width, int height)
1310 {
1311 if ( width != -1 || height != -1 )
1312 {
1313
1314 if ( width != -1 && m_vScrollBar )
1315 width += MAC_SCROLLBAR_SIZE ;
1316 if ( height != -1 && m_vScrollBar )
1317 height += MAC_SCROLLBAR_SIZE ;
1318
1319 width += MacGetLeftBorderSize( ) + MacGetRightBorderSize( ) ;
1320 height += MacGetTopBorderSize( ) + MacGetBottomBorderSize( ) ;
1321
1322 DoSetSize( -1 , -1 , width , height ) ;
1323 }
1324 }
1325
1326
1327 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1328
1329 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1330 {
1331 if ( IsTopLevel() )
1332 {
1333 if ((point.x < 0) || (point.y < 0) ||
1334 (point.x > (m_width)) || (point.y > (m_height)))
1335 return FALSE;
1336 }
1337 else
1338 {
1339 if ((point.x < m_x) || (point.y < m_y) ||
1340 (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1341 return FALSE;
1342 }
1343
1344 WindowRef window = (WindowRef) MacGetRootWindow() ;
1345
1346 wxPoint newPoint( point ) ;
1347
1348 if ( !IsTopLevel() )
1349 {
1350 newPoint.x -= m_x;
1351 newPoint.y -= m_y;
1352 }
1353
1354 for (wxNode *node = GetChildren().First(); node; node = node->Next())
1355 {
1356 wxWindowMac *child = (wxWindowMac*)node->Data();
1357 // added the m_isShown test --dmazzoni
1358 if ( child->MacGetRootWindow() == window && child->m_isShown )
1359 {
1360 if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1361 return TRUE;
1362 }
1363 }
1364
1365 *outWin = this ;
1366 return TRUE;
1367 }
1368
1369 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1370 {
1371 WindowRef window ;
1372
1373 Point pt = { screenpoint.y , screenpoint.x } ;
1374 if ( ::FindWindow( pt , &window ) == 3 )
1375 {
1376
1377 wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1378 if ( win )
1379 {
1380 // No, this yields the CLIENT are, we need the whole frame. RR.
1381 // point = win->ScreenToClient( point ) ;
1382
1383 GrafPtr port;
1384 ::GetPort( &port ) ;
1385 ::SetPort( UMAGetWindowPort( window ) ) ;
1386 ::GlobalToLocal( &pt ) ;
1387 ::SetPort( port ) ;
1388
1389 wxPoint point( pt.h, pt.v ) ;
1390
1391 return win->MacGetWindowFromPointSub( point , outWin ) ;
1392 }
1393 }
1394 return FALSE ;
1395 }
1396
1397 extern int wxBusyCursorCount ;
1398 static wxWindow *gs_lastWhich = NULL;
1399
1400 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1401 {
1402 if ((event.m_x < m_x) || (event.m_y < m_y) ||
1403 (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1404 return FALSE;
1405
1406
1407 if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) || IsKindOf( CLASSINFO( wxSpinCtrl ) ))
1408 return FALSE ;
1409
1410 WindowRef window = (WindowRef) MacGetRootWindow() ;
1411
1412 event.m_x -= m_x;
1413 event.m_y -= m_y;
1414
1415 int x = event.m_x ;
1416 int y = event.m_y ;
1417
1418 for (wxNode *node = GetChildren().First(); node; node = node->Next())
1419 {
1420 wxWindowMac *child = (wxWindowMac*)node->Data();
1421 if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1422 {
1423 if (child->MacDispatchMouseEvent(event))
1424 return TRUE;
1425 }
1426 }
1427
1428 event.m_x = x ;
1429 event.m_y = y ;
1430 event.SetEventObject( this ) ;
1431
1432 if ( wxBusyCursorCount == 0 )
1433 {
1434 m_cursor.MacInstall() ;
1435 }
1436
1437 if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1438 {
1439 // set focus to this window
1440 if (AcceptsFocus() && FindFocus()!=this)
1441 SetFocus();
1442 }
1443
1444 #if wxUSE_TOOLTIPS
1445 if ( event.GetEventType() == wxEVT_MOTION
1446 || event.GetEventType() == wxEVT_ENTER_WINDOW
1447 || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1448 wxToolTip::RelayEvent( this , event);
1449 #endif // wxUSE_TOOLTIPS
1450
1451 if (gs_lastWhich != this)
1452 {
1453 gs_lastWhich = this;
1454
1455 // Double clicks must always occur on the same window
1456 if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1457 event.SetEventType( wxEVT_LEFT_DOWN );
1458 if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1459 event.SetEventType( wxEVT_RIGHT_DOWN );
1460
1461 // Same for mouse up events
1462 if (event.GetEventType() == wxEVT_LEFT_UP)
1463 return TRUE;
1464 if (event.GetEventType() == wxEVT_RIGHT_UP)
1465 return TRUE;
1466 }
1467
1468 GetEventHandler()->ProcessEvent( event ) ;
1469
1470 return TRUE;
1471 }
1472
1473 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1474 {
1475 if ( m_tooltip )
1476 {
1477 return m_tooltip->GetTip() ;
1478 }
1479 return "" ;
1480 }
1481
1482 void wxWindowMac::Update()
1483 {
1484 wxTopLevelWindowMac* win = MacGetTopLevelWindow( ) ;
1485 if ( win )
1486 {
1487 win->MacUpdate( 0 ) ;
1488 #if TARGET_API_MAC_CARBON
1489 if ( QDIsPortBuffered( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) ) )
1490 {
1491 QDFlushPortBuffer( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) , NULL ) ;
1492 }
1493 #endif
1494 }
1495 }
1496
1497 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1498 {
1499 wxTopLevelWindowMac* win = NULL ;
1500 WindowRef window = (WindowRef) MacGetRootWindow() ;
1501 if ( window )
1502 {
1503 win = wxFindWinFromMacWindow( window ) ;
1504 }
1505 return win ;
1506 }
1507
1508 const wxRegion& wxWindowMac::MacGetVisibleRegion()
1509 {
1510 RgnHandle visRgn = NewRgn() ;
1511 RgnHandle tempRgn = NewRgn() ;
1512
1513 SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1514
1515 //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1516 if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1517 {
1518 int borderTop = 14 ;
1519 int borderOther = 4 ;
1520
1521 SetRectRgn( tempRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1522 DiffRgn( visRgn , tempRgn , visRgn ) ;
1523 }
1524
1525 if ( !IsTopLevel() )
1526 {
1527 wxWindow* parent = GetParent() ;
1528 while( parent )
1529 {
1530 wxSize size = parent->GetSize() ;
1531 int x , y ;
1532 x = y = 0 ;
1533 parent->MacWindowToRootWindow( &x, &y ) ;
1534 MacRootWindowToWindow( &x , &y ) ;
1535 SetRectRgn( tempRgn , x , y , x + size.x , y + size.y ) ;
1536 SectRgn( visRgn , tempRgn , visRgn ) ;
1537 if ( parent->IsTopLevel() )
1538 break ;
1539 parent = parent->GetParent() ;
1540 }
1541 }
1542 if ( GetWindowStyle() & wxCLIP_CHILDREN )
1543 {
1544 for (wxNode *node = GetChildren().First(); node; node = node->Next())
1545 {
1546 wxWindowMac *child = (wxWindowMac*)node->Data();
1547
1548 if ( !child->IsTopLevel() && child->IsShown() )
1549 {
1550 SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width , child->m_y + child->m_height ) ;
1551 DiffRgn( visRgn , tempRgn , visRgn ) ;
1552 }
1553 }
1554 }
1555
1556 if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1557 {
1558 bool thisWindowThrough = false ;
1559 for (wxNode *node = GetParent()->GetChildren().First(); node; node = node->Next())
1560 {
1561 wxWindowMac *sibling = (wxWindowMac*)node->Data();
1562 if ( sibling == this )
1563 {
1564 thisWindowThrough = true ;
1565 continue ;
1566 }
1567 if( !thisWindowThrough )
1568 {
1569 continue ;
1570 }
1571
1572 if ( !sibling->IsTopLevel() && sibling->IsShown() )
1573 {
1574 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 ) ;
1575 DiffRgn( visRgn , tempRgn , visRgn ) ;
1576 }
1577 }
1578 }
1579 m_macVisibleRegion = visRgn ;
1580 DisposeRgn( visRgn ) ;
1581 DisposeRgn( tempRgn ) ;
1582 return m_macVisibleRegion ;
1583 }
1584
1585 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1586 {
1587 RgnHandle updatergn = (RgnHandle) updatergnr ;
1588 // updatergn is always already clipped to our boundaries
1589 // it is in window coordinates, not in client coordinates
1590
1591 WindowRef window = (WindowRef) MacGetRootWindow() ;
1592
1593 {
1594 // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1595 RgnHandle ownUpdateRgn = NewRgn() ;
1596 CopyRgn( updatergn , ownUpdateRgn ) ;
1597
1598 SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1599
1600 // newupdate is the update region in client coordinates
1601 RgnHandle newupdate = NewRgn() ;
1602 wxSize point = GetClientSize() ;
1603 wxPoint origin = GetClientAreaOrigin() ;
1604 SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1605 SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1606 OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1607 m_updateRegion = newupdate ;
1608 DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1609
1610 if ( erase && !EmptyRgn(ownUpdateRgn) )
1611 {
1612 wxWindowDC dc(this);
1613 dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1614 wxEraseEvent eevent( GetId(), &dc );
1615 eevent.SetEventObject( this );
1616 GetEventHandler()->ProcessEvent( eevent );
1617
1618 wxNcPaintEvent eventNc( GetId() );
1619 eventNc.SetEventObject( this );
1620 GetEventHandler()->ProcessEvent( eventNc );
1621 }
1622 DisposeRgn( ownUpdateRgn ) ;
1623 if ( !m_updateRegion.Empty() )
1624 {
1625 wxPaintEvent event;
1626 event.m_timeStamp = time ;
1627 event.SetEventObject(this);
1628 GetEventHandler()->ProcessEvent(event);
1629 }
1630 }
1631
1632 // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1633
1634 RgnHandle childupdate = NewRgn() ;
1635 for (wxNode *node = GetChildren().First(); node; node = node->Next())
1636 {
1637 // calculate the update region for the child windows by intersecting the window rectangle with our own
1638 // passed in update region and then offset it to be client-wise window coordinates again
1639 wxWindowMac *child = (wxWindowMac*)node->Data();
1640 SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width , child->m_y + child->m_height ) ;
1641 SectRgn( childupdate , updatergn , childupdate ) ;
1642 OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1643 if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1644 {
1645 // because dialogs may also be children
1646 child->MacRedraw( childupdate , time , erase ) ;
1647 }
1648 }
1649 DisposeRgn( childupdate ) ;
1650 // eventually a draw grow box here
1651
1652 }
1653
1654 WXHWND wxWindowMac::MacGetRootWindow() const
1655 {
1656 wxWindowMac *iter = (wxWindowMac*)this ;
1657
1658 while( iter )
1659 {
1660 if ( iter->IsTopLevel() )
1661 return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1662
1663 iter = iter->GetParent() ;
1664 }
1665 wxASSERT_MSG( 1 , "No valid mac root window" ) ;
1666 return NULL ;
1667 }
1668
1669 void wxWindowMac::MacCreateScrollBars( long style )
1670 {
1671 wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
1672
1673 bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1674 int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1675 int width, height ;
1676 GetClientSize( &width , &height ) ;
1677
1678 wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1679 wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1680 wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1681 wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1682
1683 m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1684 vSize , wxVERTICAL);
1685
1686 if ( style & wxVSCROLL )
1687 {
1688
1689 }
1690 else
1691 {
1692 m_vScrollBar->Show(false) ;
1693 }
1694 m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1695 hSize , wxHORIZONTAL);
1696 if ( style & wxHSCROLL )
1697 {
1698 }
1699 else
1700 {
1701 m_hScrollBar->Show(false) ;
1702 }
1703
1704 // because the create does not take into account the client area origin
1705 MacRepositionScrollBars() ; // we might have a real position shift
1706 }
1707
1708 void wxWindowMac::MacRepositionScrollBars()
1709 {
1710 bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1711 int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1712
1713 // get real client area
1714
1715 int width = m_width ;
1716 int height = m_height ;
1717
1718 width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1719 height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1720
1721 wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1722 wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1723 wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1724 wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1725
1726 int x = 0 ;
1727 int y = 0 ;
1728 int w = m_width ;
1729 int h = m_height ;
1730
1731 MacClientToRootWindow( &x , &y ) ;
1732 MacClientToRootWindow( &w , &h ) ;
1733
1734 wxWindowMac *iter = (wxWindowMac*)this ;
1735
1736 int totW = 10000 , totH = 10000;
1737 while( iter )
1738 {
1739 if ( iter->IsTopLevel() )
1740 {
1741 totW = iter->m_width ;
1742 totH = iter->m_height ;
1743 break ;
1744 }
1745
1746 iter = iter->GetParent() ;
1747 }
1748
1749 if ( x == 0 )
1750 {
1751 hPoint.x = -1 ;
1752 hSize.x += 1 ;
1753 }
1754 if ( y == 0 )
1755 {
1756 vPoint.y = -1 ;
1757 vSize.y += 1 ;
1758 }
1759
1760 if ( w-x >= totW )
1761 {
1762 hSize.x += 1 ;
1763 vPoint.x += 1 ;
1764 }
1765
1766 if ( h-y >= totH )
1767 {
1768 vSize.y += 1 ;
1769 hPoint.y += 1 ;
1770 }
1771
1772 if ( m_vScrollBar )
1773 {
1774 m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1775 }
1776 if ( m_hScrollBar )
1777 {
1778 m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1779 }
1780 }
1781
1782 bool wxWindowMac::AcceptsFocus() const
1783 {
1784 return MacCanFocus() && wxWindowBase::AcceptsFocus();
1785 }
1786
1787 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1788 {
1789 return GetParent()->MacGetContainerForEmbedding() ;
1790 }
1791
1792 void wxWindowMac::MacSuperChangedPosition()
1793 {
1794 // only window-absolute structures have to be moved i.e. controls
1795
1796 wxNode *node = GetChildren().First();
1797 while ( node )
1798 {
1799 wxWindowMac *child = (wxWindowMac *)node->Data();
1800 child->MacSuperChangedPosition() ;
1801 node = node->Next();
1802 }
1803 }
1804
1805 void wxWindowMac::MacTopLevelWindowChangedPosition()
1806 {
1807 // only screen-absolute structures have to be moved i.e. glcanvas
1808
1809 wxNode *node = GetChildren().First();
1810 while ( node )
1811 {
1812 wxWindowMac *child = (wxWindowMac *)node->Data();
1813 child->MacTopLevelWindowChangedPosition() ;
1814 node = node->Next();
1815 }
1816 }
1817 long wxWindowMac::MacGetLeftBorderSize( ) const
1818 {
1819 if( IsTopLevel() )
1820 return 0 ;
1821
1822 if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
1823 {
1824 SInt32 border = 3 ;
1825 #if wxMAC_USE_THEME_BORDER
1826 #if TARGET_CARBON
1827 GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1828 #endif
1829 #endif
1830 return border ;
1831 }
1832 else if ( m_windowStyle &wxDOUBLE_BORDER)
1833 {
1834 SInt32 border = 3 ;
1835 #if wxMAC_USE_THEME_BORDER
1836 #if TARGET_CARBON
1837 GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1838 #endif
1839 #endif
1840 return border ;
1841 }
1842 else if (m_windowStyle &wxSIMPLE_BORDER)
1843 {
1844 return 1 ;
1845 }
1846 return 0 ;
1847 }
1848
1849 long wxWindowMac::MacGetRightBorderSize( ) const
1850 {
1851 // they are all symmetric in mac themes
1852 return MacGetLeftBorderSize() ;
1853 }
1854
1855 long wxWindowMac::MacGetTopBorderSize( ) const
1856 {
1857 // they are all symmetric in mac themes
1858 return MacGetLeftBorderSize() ;
1859 }
1860
1861 long wxWindowMac::MacGetBottomBorderSize( ) const
1862 {
1863 // they are all symmetric in mac themes
1864 return MacGetLeftBorderSize() ;
1865 }
1866
1867 long wxWindowMac::MacRemoveBordersFromStyle( long style )
1868 {
1869 return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
1870 }
1871
1872 // Find the wxWindowMac at the current mouse position, returning the mouse
1873 // position.
1874 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
1875 {
1876 pt = wxGetMousePosition();
1877 wxWindowMac* found = wxFindWindowAtPoint(pt);
1878 return found;
1879 }
1880
1881 // Get the current mouse position.
1882 wxPoint wxGetMousePosition()
1883 {
1884 int x, y;
1885 wxGetMousePosition(& x, & y);
1886 return wxPoint(x, y);
1887 }
1888
wxWidgets (Impactor)