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[wxWidgets.git] / src / mac / carbon / 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/log.h"
39
40 #if wxUSE_CARET
41 #include "wx/caret.h"
42 #endif // wxUSE_CARET
43
44 #define wxWINDOW_HSCROLL 5998
45 #define wxWINDOW_VSCROLL 5997
46 #define MAC_SCROLLBAR_SIZE 16
47
48 #include "wx/mac/uma.h"
49 #ifndef __DARWIN__
50 #include <Windows.h>
51 #include <ToolUtils.h>
52 #endif
53
54 #if wxUSE_DRAG_AND_DROP
55 #include "wx/dnd.h"
56 #endif
57
58 #include <string.h>
59
60 extern wxList wxPendingDelete;
61 wxWindowMac* gFocusWindow = NULL ;
62
63 #ifdef __WXUNIVERSAL__
64 IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
65 #else // __WXMAC__
66 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
67 #endif // __WXUNIVERSAL__/__WXMAC__
68
69 #if !USE_SHARED_LIBRARY
70
71 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
72 EVT_NC_PAINT(wxWindowMac::OnNcPaint)
73 EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
74 EVT_SYS_COLOUR_CHANGED(wxWindowMac::OnSysColourChanged)
75 EVT_INIT_DIALOG(wxWindowMac::OnInitDialog)
76 EVT_IDLE(wxWindowMac::OnIdle)
77 EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
78 END_EVENT_TABLE()
79
80 #endif
81
82 #define wxMAC_DEBUG_REDRAW 0
83 #ifndef wxMAC_DEBUG_REDRAW
84 #define wxMAC_DEBUG_REDRAW 0
85 #endif
86
87 #define wxMAC_USE_THEME_BORDER 0
88
89
90 // ===========================================================================
91 // implementation
92 // ===========================================================================
93
94
95 // ----------------------------------------------------------------------------
96 // constructors and such
97 // ----------------------------------------------------------------------------
98
99 void wxWindowMac::Init()
100 {
101 // generic
102 InitBase();
103
104 // MSW specific
105 m_doubleClickAllowed = 0;
106 m_winCaptured = FALSE;
107
108 m_isBeingDeleted = FALSE;
109
110 m_useCtl3D = FALSE;
111 m_mouseInWindow = FALSE;
112
113 m_xThumbSize = 0;
114 m_yThumbSize = 0;
115 m_backgroundTransparent = FALSE;
116
117 // as all windows are created with WS_VISIBLE style...
118 m_isShown = TRUE;
119
120 m_x = 0;
121 m_y = 0 ;
122 m_width = 0 ;
123 m_height = 0 ;
124
125 m_hScrollBar = NULL ;
126 m_vScrollBar = NULL ;
127 }
128
129 // Destructor
130 wxWindowMac::~wxWindowMac()
131 {
132 // deleting a window while it is shown invalidates the region
133 if ( IsShown() ) {
134 wxWindowMac* iter = this ;
135 while( iter ) {
136 if ( iter->IsTopLevel() )
137 {
138 Refresh() ;
139 break ;
140 }
141 iter = iter->GetParent() ;
142
143 }
144 }
145
146 m_isBeingDeleted = TRUE;
147
148 if ( s_lastMouseWindow == this )
149 {
150 s_lastMouseWindow = NULL ;
151 }
152
153 if ( gFocusWindow == this )
154 {
155 gFocusWindow = NULL ;
156 }
157
158 if ( m_parent )
159 m_parent->RemoveChild(this);
160
161 DestroyChildren();
162 }
163
164 // Constructor
165 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
166 const wxPoint& pos,
167 const wxSize& size,
168 long style,
169 const wxString& name)
170 {
171 wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
172
173 if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
174 return FALSE;
175
176 parent->AddChild(this);
177
178 m_x = (int)pos.x;
179 m_y = (int)pos.y;
180 AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
181 m_width = WidthDefault( size.x );
182 m_height = HeightDefault( size.y ) ;
183 #ifndef __WXUNIVERSAL__
184 if ( ! IsKindOf( CLASSINFO ( wxControl ) ) && ! IsKindOf( CLASSINFO( wxStatusBar ) ) )
185 {
186 MacCreateScrollBars( style ) ;
187 }
188 #endif
189 return TRUE;
190 }
191
192 void wxWindowMac::SetFocus()
193 {
194 if ( gFocusWindow == this )
195 return ;
196
197 if ( AcceptsFocus() )
198 {
199 if (gFocusWindow )
200 {
201 #if wxUSE_CARET
202 // Deal with caret
203 if ( gFocusWindow->m_caret )
204 {
205 gFocusWindow->m_caret->OnKillFocus();
206 }
207 #endif // wxUSE_CARET
208 #ifndef __WXUNIVERSAL__
209 wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
210 if ( control && control->GetMacControl() )
211 {
212 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl() , kControlFocusNoPart ) ;
213 control->MacRedrawControl() ;
214 }
215 #endif
216 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
217 event.SetEventObject(gFocusWindow);
218 gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
219 }
220 gFocusWindow = this ;
221 {
222 #if wxUSE_CARET
223 // Deal with caret
224 if ( m_caret )
225 {
226 m_caret->OnSetFocus();
227 }
228 #endif // wxUSE_CARET
229 // panel wants to track the window which was the last to have focus in it
230 wxChildFocusEvent eventFocus(this);
231 GetEventHandler()->ProcessEvent(eventFocus);
232
233 #ifndef __WXUNIVERSAL__
234 wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
235 if ( control && control->GetMacControl() )
236 {
237 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl() , kControlEditTextPart ) ;
238 }
239 #endif
240 wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
241 event.SetEventObject(this);
242 GetEventHandler()->ProcessEvent(event) ;
243 }
244 }
245 }
246
247 bool wxWindowMac::Enable(bool enable)
248 {
249 if ( !wxWindowBase::Enable(enable) )
250 return FALSE;
251
252 MacSuperEnabled( enable ) ;
253
254 return TRUE;
255 }
256
257 void wxWindowMac::DoCaptureMouse()
258 {
259 wxTheApp->s_captureWindow = this ;
260 }
261
262 wxWindow* wxWindowBase::GetCapture()
263 {
264 return wxTheApp->s_captureWindow ;
265 }
266
267 void wxWindowMac::DoReleaseMouse()
268 {
269 wxTheApp->s_captureWindow = NULL ;
270 }
271
272 #if wxUSE_DRAG_AND_DROP
273
274 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
275 {
276 if ( m_dropTarget != 0 ) {
277 delete m_dropTarget;
278 }
279
280 m_dropTarget = pDropTarget;
281 if ( m_dropTarget != 0 )
282 {
283 // TODO
284 }
285 }
286
287 #endif
288
289 // Old style file-manager drag&drop
290 void wxWindowMac::DragAcceptFiles(bool accept)
291 {
292 // TODO
293 }
294
295 // Get total size
296 void wxWindowMac::DoGetSize(int *x, int *y) const
297 {
298 if(x) *x = m_width ;
299 if(y) *y = m_height ;
300 }
301
302 void wxWindowMac::DoGetPosition(int *x, int *y) const
303 {
304 int xx,yy;
305
306 xx = m_x ;
307 yy = m_y ;
308 if ( !IsTopLevel() && GetParent())
309 {
310 wxPoint pt(GetParent()->GetClientAreaOrigin());
311 xx -= pt.x;
312 yy -= pt.y;
313 }
314 if(x) *x = xx;
315 if(y) *y = yy;
316 }
317
318 #if wxUSE_MENUS
319 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
320 {
321 menu->SetInvokingWindow(this);
322 menu->UpdateUI();
323 ClientToScreen( &x , &y ) ;
324
325 ::InsertMenu( (MenuHandle) menu->GetHMenu() , -1 ) ;
326 long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
327 menu->MacMenuSelect( this , TickCount() , HiWord(menuResult) , LoWord(menuResult) ) ;
328 ::DeleteMenu( menu->MacGetMenuId() ) ;
329 menu->SetInvokingWindow(NULL);
330
331 return TRUE;
332 }
333 #endif
334
335 void wxWindowMac::DoScreenToClient(int *x, int *y) const
336 {
337 WindowRef window = (WindowRef) MacGetRootWindow() ;
338
339 Point localwhere = {0,0} ;
340
341 if(x) localwhere.h = * x ;
342 if(y) localwhere.v = * y ;
343
344 GrafPtr port ;
345 ::GetPort( &port ) ;
346 ::SetPort( UMAGetWindowPort( window ) ) ;
347 ::GlobalToLocal( &localwhere ) ;
348 ::SetPort( port ) ;
349
350 if(x) *x = localwhere.h ;
351 if(y) *y = localwhere.v ;
352
353 MacRootWindowToWindow( x , y ) ;
354 if ( x )
355 x -= MacGetLeftBorderSize() ;
356 if ( y )
357 y -= MacGetTopBorderSize() ;
358 }
359
360 void wxWindowMac::DoClientToScreen(int *x, int *y) const
361 {
362 WindowRef window = (WindowRef) MacGetRootWindow() ;
363
364 if ( x )
365 x += MacGetLeftBorderSize() ;
366 if ( y )
367 y += MacGetTopBorderSize() ;
368
369 MacWindowToRootWindow( x , y ) ;
370
371 Point localwhere = { 0,0 };
372 if(x) localwhere.h = * x ;
373 if(y) localwhere.v = * y ;
374
375 GrafPtr port ;
376 ::GetPort( &port ) ;
377 ::SetPort( UMAGetWindowPort( window ) ) ;
378
379 ::LocalToGlobal( &localwhere ) ;
380 ::SetPort( port ) ;
381 if(x) *x = localwhere.h ;
382 if(y) *y = localwhere.v ;
383 }
384
385 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
386 {
387 wxPoint origin = GetClientAreaOrigin() ;
388 if(x) *x += origin.x ;
389 if(y) *y += origin.y ;
390
391 MacWindowToRootWindow( x , y ) ;
392 }
393
394 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
395 {
396 wxPoint origin = GetClientAreaOrigin() ;
397 MacRootWindowToWindow( x , y ) ;
398 if(x) *x -= origin.x ;
399 if(y) *y -= origin.y ;
400 }
401
402 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
403 {
404 if ( !IsTopLevel() )
405 {
406 if(x) *x += m_x ;
407 if(y) *y += m_y ;
408 GetParent()->MacWindowToRootWindow( x , y ) ;
409 }
410 }
411
412 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
413 {
414 if ( !IsTopLevel() )
415 {
416 if(x) *x -= m_x ;
417 if(y) *y -= m_y ;
418 GetParent()->MacRootWindowToWindow( x , y ) ;
419 }
420 }
421
422 bool wxWindowMac::SetCursor(const wxCursor& cursor)
423 {
424 if (m_cursor == cursor)
425 return FALSE;
426
427 if (wxNullCursor == cursor)
428 {
429 if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
430 return FALSE ;
431 }
432 else
433 {
434 if ( ! wxWindowBase::SetCursor( cursor ) )
435 return FALSE ;
436 }
437
438 wxASSERT_MSG( m_cursor.Ok(),
439 wxT("cursor must be valid after call to the base version"));
440
441 Point pt ;
442 wxWindowMac *mouseWin ;
443 GetMouse( &pt ) ;
444
445 // Change the cursor NOW if we're within the correct window
446
447 if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
448 {
449 if ( mouseWin == this && !wxIsBusy() )
450 {
451 m_cursor.MacInstall() ;
452 }
453 }
454
455 return TRUE ;
456 }
457
458
459 // Get size *available for subwindows* i.e. excluding menu bar etc.
460 void wxWindowMac::DoGetClientSize(int *x, int *y) const
461 {
462 int ww, hh;
463 ww = m_width ;
464 hh = m_height ;
465
466 ww -= MacGetLeftBorderSize( ) + MacGetRightBorderSize( ) ;
467 hh -= MacGetTopBorderSize( ) + MacGetBottomBorderSize( );
468
469 if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar && m_hScrollBar->IsShown()) )
470 {
471 int x1 = 0 ;
472 int y1 = 0 ;
473 int w = m_width ;
474 int h = m_height ;
475
476 MacClientToRootWindow( &x1 , &y1 ) ;
477 MacClientToRootWindow( &w , &h ) ;
478
479 wxWindowMac *iter = (wxWindowMac*)this ;
480
481 int totW = 10000 , totH = 10000;
482 while( iter )
483 {
484 if ( iter->IsTopLevel() )
485 {
486 totW = iter->m_width ;
487 totH = iter->m_height ;
488 break ;
489 }
490
491 iter = iter->GetParent() ;
492 }
493
494 if (m_hScrollBar && m_hScrollBar->IsShown() )
495 {
496 hh -= MAC_SCROLLBAR_SIZE;
497 if ( h-y1 >= totH )
498 {
499 hh += 1 ;
500 }
501 }
502 if (m_vScrollBar && m_vScrollBar->IsShown() )
503 {
504 ww -= MAC_SCROLLBAR_SIZE;
505 if ( w-x1 >= totW )
506 {
507 ww += 1 ;
508 }
509 }
510 }
511 if(x) *x = ww;
512 if(y) *y = hh;
513 }
514
515
516 // ----------------------------------------------------------------------------
517 // tooltips
518 // ----------------------------------------------------------------------------
519
520 #if wxUSE_TOOLTIPS
521
522 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
523 {
524 wxWindowBase::DoSetToolTip(tooltip);
525
526 if ( m_tooltip )
527 m_tooltip->SetWindow(this);
528 }
529
530 #endif // wxUSE_TOOLTIPS
531
532 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
533 {
534 int former_x = m_x ;
535 int former_y = m_y ;
536 int former_w = m_width ;
537 int former_h = m_height ;
538
539 int actualWidth = width;
540 int actualHeight = height;
541 int actualX = x;
542 int actualY = y;
543
544 if ((m_minWidth != -1) && (actualWidth < m_minWidth))
545 actualWidth = m_minWidth;
546 if ((m_minHeight != -1) && (actualHeight < m_minHeight))
547 actualHeight = m_minHeight;
548 if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
549 actualWidth = m_maxWidth;
550 if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
551 actualHeight = m_maxHeight;
552
553 bool doMove = false ;
554 bool doResize = false ;
555
556 if ( actualX != former_x || actualY != former_y )
557 {
558 doMove = true ;
559 }
560 if ( actualWidth != former_w || actualHeight != former_h )
561 {
562 doResize = true ;
563 }
564
565 if ( doMove || doResize )
566 {
567 // erase former position
568
569 Refresh() ;
570
571 m_x = actualX ;
572 m_y = actualY ;
573 m_width = actualWidth ;
574 m_height = actualHeight ;
575
576 // erase new position
577
578 Refresh() ;
579 if ( doMove )
580 wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
581
582 MacRepositionScrollBars() ;
583 if ( doMove )
584 {
585 wxPoint point(m_x, m_y);
586 wxMoveEvent event(point, m_windowId);
587 event.SetEventObject(this);
588 GetEventHandler()->ProcessEvent(event) ;
589 }
590 if ( doResize )
591 {
592 MacRepositionScrollBars() ;
593 wxSize size(m_width, m_height);
594 wxSizeEvent event(size, m_windowId);
595 event.SetEventObject(this);
596 GetEventHandler()->ProcessEvent(event);
597 }
598 }
599
600 }
601
602 // set the size of the window: if the dimensions are positive, just use them,
603 // but if any of them is equal to -1, it means that we must find the value for
604 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
605 // which case -1 is a valid value for x and y)
606 //
607 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
608 // the width/height to best suit our contents, otherwise we reuse the current
609 // width/height
610 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
611 {
612 // get the current size and position...
613 int currentX, currentY;
614 GetPosition(&currentX, &currentY);
615
616 int currentW,currentH;
617 GetSize(&currentW, &currentH);
618
619 // ... and don't do anything (avoiding flicker) if it's already ok
620 if ( x == currentX && y == currentY &&
621 width == currentW && height == currentH )
622 {
623 MacRepositionScrollBars() ; // we might have a real position shift
624 return;
625 }
626
627 if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
628 x = currentX;
629 if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
630 y = currentY;
631
632 AdjustForParentClientOrigin(x, y, sizeFlags);
633
634 wxSize size(-1, -1);
635 if ( width == -1 )
636 {
637 if ( sizeFlags & wxSIZE_AUTO_WIDTH )
638 {
639 size = DoGetBestSize();
640 width = size.x;
641 }
642 else
643 {
644 // just take the current one
645 width = currentW;
646 }
647 }
648
649 if ( height == -1 )
650 {
651 if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
652 {
653 if ( size.x == -1 )
654 {
655 size = DoGetBestSize();
656 }
657 //else: already called DoGetBestSize() above
658
659 height = size.y;
660 }
661 else
662 {
663 // just take the current one
664 height = currentH;
665 }
666 }
667
668 DoMoveWindow(x, y, width, height);
669
670 }
671 // For implementation purposes - sometimes decorations make the client area
672 // smaller
673
674 wxPoint wxWindowMac::GetClientAreaOrigin() const
675 {
676 return wxPoint(MacGetLeftBorderSize( ) , MacGetTopBorderSize( ) );
677 }
678
679 void wxWindow::SetTitle(const wxString& title)
680 {
681 m_label = title ;
682 }
683
684 wxString wxWindow::GetTitle() const
685 {
686 return m_label ;
687 }
688
689 bool wxWindowMac::Show(bool show)
690 {
691 if ( !wxWindowBase::Show(show) )
692 return FALSE;
693
694 MacSuperShown( show ) ;
695 if ( !show )
696 {
697 WindowRef window = (WindowRef) MacGetRootWindow() ;
698 wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
699 if ( win && !win->m_isBeingDeleted )
700 Refresh() ;
701 }
702 else
703 {
704 Refresh() ;
705 }
706
707 return TRUE;
708 }
709
710 void wxWindowMac::MacSuperShown( bool show )
711 {
712 wxNode *node = GetChildren().First();
713 while ( node )
714 {
715 wxWindowMac *child = (wxWindowMac *)node->Data();
716 if ( child->m_isShown )
717 child->MacSuperShown( show ) ;
718 node = node->Next();
719 }
720 }
721
722 void wxWindowMac::MacSuperEnabled( bool enabled )
723 {
724 if ( !IsTopLevel() )
725 {
726 // to be absolutely correct we'd have to invalidate (with eraseBkground
727 // because unter MacOSX the frames are drawn with an addXXX mode)
728 // the borders area
729 }
730 wxNode *node = GetChildren().First();
731 while ( node )
732 {
733 wxWindowMac *child = (wxWindowMac *)node->Data();
734 if ( child->m_isShown )
735 child->MacSuperEnabled( enabled ) ;
736 node = node->Next();
737 }
738 }
739
740 bool wxWindowMac::MacIsReallyShown() const
741 {
742 if ( m_isShown && (m_parent != NULL) ) {
743 return m_parent->MacIsReallyShown();
744 }
745 return m_isShown;
746 /*
747 bool status = m_isShown ;
748 wxWindowMac * win = this ;
749 while ( status && win->m_parent != NULL )
750 {
751 win = win->m_parent ;
752 status = win->m_isShown ;
753 }
754 return status ;
755 */
756 }
757
758 int wxWindowMac::GetCharHeight() const
759 {
760 wxClientDC dc ( (wxWindowMac*)this ) ;
761 return dc.GetCharHeight() ;
762 }
763
764 int wxWindowMac::GetCharWidth() const
765 {
766 wxClientDC dc ( (wxWindowMac*)this ) ;
767 return dc.GetCharWidth() ;
768 }
769
770 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
771 int *descent, int *externalLeading, const wxFont *theFont ) const
772 {
773 const wxFont *fontToUse = theFont;
774 if ( !fontToUse )
775 fontToUse = &m_font;
776
777 wxClientDC dc( (wxWindowMac*) this ) ;
778 long lx,ly,ld,le ;
779 dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
780 if ( externalLeading )
781 *externalLeading = le ;
782 if ( descent )
783 *descent = ld ;
784 if ( x )
785 *x = lx ;
786 if ( y )
787 *y = ly ;
788 }
789
790 /*
791 * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
792 * we always intersect with the entire window, not only with the client area
793 */
794
795 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
796 {
797 if ( MacGetTopLevelWindow() == NULL )
798 return ;
799
800 wxPoint client ;
801 client = GetClientAreaOrigin( ) ;
802 Rect clientrect = { -client.y , -client.x , m_height - client.y , m_width - client.x} ;
803 if ( rect )
804 {
805 Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
806 SectRect( &clientrect , &r , &clientrect ) ;
807 }
808 if ( !EmptyRect( &clientrect ) )
809 {
810 int top = 0 , left = 0 ;
811
812 MacClientToRootWindow( &left , &top ) ;
813 OffsetRect( &clientrect , left , top ) ;
814
815 MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
816 }
817 }
818
819 #if wxUSE_CARET && WXWIN_COMPATIBILITY
820 // ---------------------------------------------------------------------------
821 // Caret manipulation
822 // ---------------------------------------------------------------------------
823
824 void wxWindowMac::CreateCaret(int w, int h)
825 {
826 SetCaret(new wxCaret(this, w, h));
827 }
828
829 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
830 {
831 wxFAIL_MSG("not implemented");
832 }
833
834 void wxWindowMac::ShowCaret(bool show)
835 {
836 wxCHECK_RET( m_caret, "no caret to show" );
837
838 m_caret->Show(show);
839 }
840
841 void wxWindowMac::DestroyCaret()
842 {
843 SetCaret(NULL);
844 }
845
846 void wxWindowMac::SetCaretPos(int x, int y)
847 {
848 wxCHECK_RET( m_caret, "no caret to move" );
849
850 m_caret->Move(x, y);
851 }
852
853 void wxWindowMac::GetCaretPos(int *x, int *y) const
854 {
855 wxCHECK_RET( m_caret, "no caret to get position of" );
856
857 m_caret->GetPosition(x, y);
858 }
859 #endif // wxUSE_CARET
860
861 wxWindowMac *wxGetActiveWindow()
862 {
863 // actually this is a windows-only concept
864 return NULL;
865 }
866
867 // Coordinates relative to the window
868 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
869 {
870 // We really dont move the mouse programmatically under mac
871 }
872
873 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
874 {
875 if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
876 {
877 m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
878 }
879 else if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
880 {
881 // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
882 // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
883 // either a non gray background color or a non control window
884
885 WindowRef window = (WindowRef) MacGetRootWindow() ;
886
887 wxWindowMac* parent = GetParent() ;
888 while( parent )
889 {
890 if ( parent->MacGetRootWindow() != window )
891 {
892 // we are in a different window on the mac system
893 parent = NULL ;
894 break ;
895 }
896
897 {
898 if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
899 && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
900 {
901 // if we have any other colours in the hierarchy
902 m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
903 break ;
904 }
905 // if we have the normal colours in the hierarchy but another control etc. -> use it's background
906 if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
907 {
908 Rect extent = { 0 , 0 , 0 , 0 } ;
909 int x , y ;
910 x = y = 0 ;
911 wxSize size = GetSize() ;
912 parent->MacClientToRootWindow( &x , &y ) ;
913 extent.left = x ;
914 extent.top = y ;
915 extent.top-- ;
916 extent.right = x + size.x ;
917 extent.bottom = y + size.y ;
918 m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
919 break ;
920 }
921 }
922 parent = parent->GetParent() ;
923 }
924 if ( !parent )
925 {
926 m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
927 }
928 }
929 else
930 {
931 m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
932 }
933
934 return m_macBackgroundBrush ;
935
936 }
937
938 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
939 {
940 event.GetDC()->Clear() ;
941 }
942
943 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
944 {
945 wxWindowDC dc(this) ;
946 wxMacPortSetter helper(&dc) ;
947
948 MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
949 }
950
951 int wxWindowMac::GetScrollPos(int orient) const
952 {
953 if ( orient == wxHORIZONTAL )
954 {
955 if ( m_hScrollBar )
956 return m_hScrollBar->GetThumbPosition() ;
957 }
958 else
959 {
960 if ( m_vScrollBar )
961 return m_vScrollBar->GetThumbPosition() ;
962 }
963 return 0;
964 }
965
966 // This now returns the whole range, not just the number
967 // of positions that we can scroll.
968 int wxWindowMac::GetScrollRange(int orient) const
969 {
970 if ( orient == wxHORIZONTAL )
971 {
972 if ( m_hScrollBar )
973 return m_hScrollBar->GetRange() ;
974 }
975 else
976 {
977 if ( m_vScrollBar )
978 return m_vScrollBar->GetRange() ;
979 }
980 return 0;
981 }
982
983 int wxWindowMac::GetScrollThumb(int orient) const
984 {
985 if ( orient == wxHORIZONTAL )
986 {
987 if ( m_hScrollBar )
988 return m_hScrollBar->GetThumbSize() ;
989 }
990 else
991 {
992 if ( m_vScrollBar )
993 return m_vScrollBar->GetThumbSize() ;
994 }
995 return 0;
996 }
997
998 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
999 {
1000 if ( orient == wxHORIZONTAL )
1001 {
1002 if ( m_hScrollBar )
1003 m_hScrollBar->SetThumbPosition( pos ) ;
1004 }
1005 else
1006 {
1007 if ( m_vScrollBar )
1008 m_vScrollBar->SetThumbPosition( pos ) ;
1009 }
1010 }
1011
1012 void wxWindowMac::MacPaintBorders( int left , int top )
1013 {
1014 if( IsTopLevel() )
1015 return ;
1016
1017 RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1018 RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1019 RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1020 RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1021 PenNormal() ;
1022
1023 if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1024 {
1025 #if wxMAC_USE_THEME_BORDER
1026 Rect rect = { top , left , m_height + top , m_width + left } ;
1027 SInt32 border = 0 ;
1028 /*
1029 GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1030 InsetRect( &rect , border , border );
1031 DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1032 */
1033
1034 DrawThemePrimaryGroup(&rect ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1035 #else
1036 bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1037 RGBForeColor( &face );
1038 MoveTo( left + 0 , top + m_height - 2 );
1039 LineTo( left + 0 , top + 0 );
1040 LineTo( left + m_width - 2 , top + 0 );
1041
1042 MoveTo( left + 2 , top + m_height - 3 );
1043 LineTo( left + m_width - 3 , top + m_height - 3 );
1044 LineTo( left + m_width - 3 , top + 2 );
1045
1046 RGBForeColor( sunken ? &face : &black );
1047 MoveTo( left + 0 , top + m_height - 1 );
1048 LineTo( left + m_width - 1 , top + m_height - 1 );
1049 LineTo( left + m_width - 1 , top + 0 );
1050
1051 RGBForeColor( sunken ? &shadow : &white );
1052 MoveTo( left + 1 , top + m_height - 3 );
1053 LineTo( left + 1, top + 1 );
1054 LineTo( left + m_width - 3 , top + 1 );
1055
1056 RGBForeColor( sunken ? &white : &shadow );
1057 MoveTo( left + 1 , top + m_height - 2 );
1058 LineTo( left + m_width - 2 , top + m_height - 2 );
1059 LineTo( left + m_width - 2 , top + 1 );
1060
1061 RGBForeColor( sunken ? &black : &face );
1062 MoveTo( left + 2 , top + m_height - 4 );
1063 LineTo( left + 2 , top + 2 );
1064 LineTo( left + m_width - 4 , top + 2 );
1065 #endif
1066 }
1067 else if (HasFlag(wxSIMPLE_BORDER))
1068 {
1069 Rect rect = { top , left , m_height + top , m_width + left } ;
1070 RGBForeColor( &black ) ;
1071 FrameRect( &rect ) ;
1072 }
1073 }
1074
1075 // New function that will replace some of the above.
1076 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1077 int range, bool refresh)
1078 {
1079 if ( orient == wxHORIZONTAL )
1080 {
1081 if ( m_hScrollBar )
1082 {
1083 if ( range == 0 || thumbVisible >= range )
1084 {
1085 if ( m_hScrollBar->IsShown() )
1086 m_hScrollBar->Show(false) ;
1087 }
1088 else
1089 {
1090 if ( !m_hScrollBar->IsShown() )
1091 m_hScrollBar->Show(true) ;
1092 m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1093 }
1094 }
1095 }
1096 else
1097 {
1098 if ( m_vScrollBar )
1099 {
1100 if ( range == 0 || thumbVisible >= range )
1101 {
1102 if ( m_vScrollBar->IsShown() )
1103 m_vScrollBar->Show(false) ;
1104 }
1105 else
1106 {
1107 if ( !m_vScrollBar->IsShown() )
1108 m_vScrollBar->Show(true) ;
1109 m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1110 }
1111 }
1112 }
1113 MacRepositionScrollBars() ;
1114 }
1115
1116 // Does a physical scroll
1117 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1118 {
1119 wxClientDC dc(this) ;
1120 wxMacPortSetter helper(&dc) ;
1121
1122 {
1123 int width , height ;
1124 GetClientSize( &width , &height ) ;
1125
1126 Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1127 RgnHandle updateRgn = NewRgn() ;
1128 ClipRect( &scrollrect ) ;
1129 if ( rect )
1130 {
1131 Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1132 dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1133 SectRect( &scrollrect , &r , &scrollrect ) ;
1134 }
1135 ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1136 InvalWindowRgn( (WindowRef) MacGetRootWindow() , updateRgn ) ;
1137 DisposeRgn( updateRgn ) ;
1138 }
1139
1140 for (wxNode *node = GetChildren().First(); node; node = node->Next())
1141 {
1142 wxWindowMac *child = (wxWindowMac*)node->Data();
1143 if (child == m_vScrollBar) continue;
1144 if (child == m_hScrollBar) continue;
1145 if (child->IsTopLevel()) continue;
1146 int x,y;
1147 child->GetPosition( &x, &y );
1148 int w,h;
1149 child->GetSize( &w, &h );
1150 child->SetSize( x+dx, y+dy, w, h );
1151 }
1152
1153 }
1154
1155 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1156 {
1157 if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1158 {
1159 wxScrollWinEvent wevent;
1160 wevent.SetPosition(event.GetPosition());
1161 wevent.SetOrientation(event.GetOrientation());
1162 wevent.m_eventObject = this;
1163
1164 if (event.m_eventType == wxEVT_SCROLL_TOP) {
1165 wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1166 } else
1167 if (event.m_eventType == wxEVT_SCROLL_BOTTOM) {
1168 wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1169 } else
1170 if (event.m_eventType == wxEVT_SCROLL_LINEUP) {
1171 wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1172 } else
1173 if (event.m_eventType == wxEVT_SCROLL_LINEDOWN) {
1174 wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1175 } else
1176 if (event.m_eventType == wxEVT_SCROLL_PAGEUP) {
1177 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1178 } else
1179 if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN) {
1180 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1181 } else
1182 if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK) {
1183 wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1184 }
1185
1186 GetEventHandler()->ProcessEvent(wevent);
1187 }
1188 }
1189
1190 // Get the window with the focus
1191 wxWindowMac *wxWindowBase::FindFocus()
1192 {
1193 return gFocusWindow ;
1194 }
1195
1196 #if WXWIN_COMPATIBILITY
1197 // If nothing defined for this, try the parent.
1198 // E.g. we may be a button loaded from a resource, with no callback function
1199 // defined.
1200 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1201 {
1202 if ( GetEventHandler()->ProcessEvent(event) )
1203 return;
1204 if ( m_parent )
1205 m_parent->GetEventHandler()->OnCommand(win, event);
1206 }
1207 #endif // WXWIN_COMPATIBILITY_2
1208
1209 #if WXWIN_COMPATIBILITY
1210 wxObject* wxWindowMac::GetChild(int number) const
1211 {
1212 // Return a pointer to the Nth object in the Panel
1213 wxNode *node = GetChildren().First();
1214 int n = number;
1215 while (node && n--)
1216 node = node->Next();
1217 if ( node )
1218 {
1219 wxObject *obj = (wxObject *)node->Data();
1220 return(obj);
1221 }
1222 else
1223 return NULL;
1224 }
1225 #endif // WXWIN_COMPATIBILITY
1226
1227 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1228 {
1229 // panel wants to track the window which was the last to have focus in it,
1230 // so we want to set ourselves as the window which last had focus
1231 //
1232 // notice that it's also important to do it upwards the tree becaus
1233 // otherwise when the top level panel gets focus, it won't set it back to
1234 // us, but to some other sibling
1235
1236 // CS:don't know if this is still needed:
1237 //wxChildFocusEvent eventFocus(this);
1238 //(void)GetEventHandler()->ProcessEvent(eventFocus);
1239
1240 event.Skip();
1241 }
1242
1243 void wxWindowMac::Clear()
1244 {
1245 wxClientDC dc(this);
1246 wxBrush brush(GetBackgroundColour(), wxSOLID);
1247 dc.SetBackground(brush);
1248 dc.Clear();
1249 }
1250
1251 // Setup background and foreground colours correctly
1252 void wxWindowMac::SetupColours()
1253 {
1254 if ( GetParent() )
1255 SetBackgroundColour(GetParent()->GetBackgroundColour());
1256 }
1257
1258 void wxWindowMac::OnIdle(wxIdleEvent& event)
1259 {
1260 /*
1261 // Check if we need to send a LEAVE event
1262 if (m_mouseInWindow)
1263 {
1264 POINT pt;
1265 ::GetCursorPos(&pt);
1266 if (::WindowFromPoint(pt) != (HWND) GetHWND())
1267 {
1268 // Generate a LEAVE event
1269 m_mouseInWindow = FALSE;
1270 MSWOnMouseLeave(pt.x, pt.y, 0);
1271 }
1272 }
1273 */
1274
1275 // This calls the UI-update mechanism (querying windows for
1276 // menu/toolbar/control state information)
1277 UpdateWindowUI();
1278 }
1279
1280 // Raise the window to the top of the Z order
1281 void wxWindowMac::Raise()
1282 {
1283 }
1284
1285 // Lower the window to the bottom of the Z order
1286 void wxWindowMac::Lower()
1287 {
1288 }
1289
1290 void wxWindowMac::DoSetClientSize(int width, int height)
1291 {
1292 if ( width != -1 || height != -1 )
1293 {
1294
1295 if ( width != -1 && m_vScrollBar )
1296 width += MAC_SCROLLBAR_SIZE ;
1297 if ( height != -1 && m_vScrollBar )
1298 height += MAC_SCROLLBAR_SIZE ;
1299
1300 width += MacGetLeftBorderSize( ) + MacGetRightBorderSize( ) ;
1301 height += MacGetTopBorderSize( ) + MacGetBottomBorderSize( ) ;
1302
1303 DoSetSize( -1 , -1 , width , height ) ;
1304 }
1305 }
1306
1307
1308 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1309
1310 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1311 {
1312 if ( IsTopLevel() )
1313 {
1314 if ((point.x < 0) || (point.y < 0) ||
1315 (point.x > (m_width)) || (point.y > (m_height)))
1316 return FALSE;
1317 }
1318 else
1319 {
1320 if ((point.x < m_x) || (point.y < m_y) ||
1321 (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1322 return FALSE;
1323 }
1324
1325 WindowRef window = (WindowRef) MacGetRootWindow() ;
1326
1327 wxPoint newPoint( point ) ;
1328
1329 if ( !IsTopLevel() )
1330 {
1331 newPoint.x -= m_x;
1332 newPoint.y -= m_y;
1333 }
1334
1335 for (wxNode *node = GetChildren().First(); node; node = node->Next())
1336 {
1337 wxWindowMac *child = (wxWindowMac*)node->Data();
1338 // added the m_isShown test --dmazzoni
1339 if ( child->MacGetRootWindow() == window && child->m_isShown )
1340 {
1341 if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1342 return TRUE;
1343 }
1344 }
1345
1346 *outWin = this ;
1347 return TRUE;
1348 }
1349
1350 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1351 {
1352 WindowRef window ;
1353
1354 Point pt = { screenpoint.y , screenpoint.x } ;
1355 if ( ::FindWindow( pt , &window ) == 3 )
1356 {
1357
1358 wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1359 if ( win )
1360 {
1361 // No, this yields the CLIENT are, we need the whole frame. RR.
1362 // point = win->ScreenToClient( point ) ;
1363
1364 GrafPtr port;
1365 ::GetPort( &port ) ;
1366 ::SetPort( UMAGetWindowPort( window ) ) ;
1367 ::GlobalToLocal( &pt ) ;
1368 ::SetPort( port ) ;
1369
1370 wxPoint point( pt.h, pt.v ) ;
1371
1372 return win->MacGetWindowFromPointSub( point , outWin ) ;
1373 }
1374 }
1375 return FALSE ;
1376 }
1377
1378 extern int wxBusyCursorCount ;
1379
1380 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1381 {
1382 if ((event.m_x < m_x) || (event.m_y < m_y) ||
1383 (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1384 return FALSE;
1385
1386
1387 if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) )
1388 return FALSE ;
1389
1390 WindowRef window = (WindowRef) MacGetRootWindow() ;
1391
1392 event.m_x -= m_x;
1393 event.m_y -= m_y;
1394
1395 int x = event.m_x ;
1396 int y = event.m_y ;
1397
1398 for (wxNode *node = GetChildren().First(); node; node = node->Next())
1399 {
1400 wxWindowMac *child = (wxWindowMac*)node->Data();
1401 if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1402 {
1403 if (child->MacDispatchMouseEvent(event))
1404 return TRUE;
1405 }
1406 }
1407
1408 event.m_x = x ;
1409 event.m_y = y ;
1410
1411 if ( wxBusyCursorCount == 0 )
1412 {
1413 m_cursor.MacInstall() ;
1414 }
1415
1416 if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1417 {
1418 // set focus to this window
1419 if (AcceptsFocus() && FindFocus()!=this)
1420 SetFocus();
1421 }
1422
1423 #if wxUSE_TOOLTIPS
1424 if ( event.GetEventType() == wxEVT_MOTION
1425 || event.GetEventType() == wxEVT_ENTER_WINDOW
1426 || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1427 wxToolTip::RelayEvent( this , event);
1428 #endif // wxUSE_TOOLTIPS
1429
1430 GetEventHandler()->ProcessEvent( event ) ;
1431
1432 return TRUE;
1433 }
1434
1435 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1436 {
1437 if ( m_tooltip )
1438 {
1439 return m_tooltip->GetTip() ;
1440 }
1441 return "" ;
1442 }
1443
1444 void wxWindowMac::Update()
1445 {
1446 wxTopLevelWindowMac* win = MacGetTopLevelWindow( ) ;
1447 if ( win )
1448 {
1449 win->MacUpdate( 0 ) ;
1450 #if TARGET_API_MAC_CARBON
1451 if ( QDIsPortBuffered( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) ) )
1452 {
1453 QDFlushPortBuffer( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) , NULL ) ;
1454 }
1455 #endif
1456 }
1457 }
1458
1459 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1460 {
1461 wxTopLevelWindowMac* win = NULL ;
1462 WindowRef window = (WindowRef) MacGetRootWindow() ;
1463 if ( window )
1464 {
1465 win = wxFindWinFromMacWindow( window ) ;
1466 }
1467 return win ;
1468 }
1469
1470 const wxRegion& wxWindowMac::MacGetVisibleRegion()
1471 {
1472 RgnHandle visRgn = NewRgn() ;
1473 RgnHandle tempRgn = NewRgn() ;
1474
1475 SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1476
1477 //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1478 if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1479 {
1480 int borderTop = 14 ;
1481 int borderOther = 4 ;
1482
1483 SetRectRgn( tempRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1484 DiffRgn( visRgn , tempRgn , visRgn ) ;
1485 }
1486
1487 if ( !IsTopLevel() )
1488 {
1489 wxWindow* parent = GetParent() ;
1490 while( parent )
1491 {
1492 wxSize size = parent->GetSize() ;
1493 int x , y ;
1494 x = y = 0 ;
1495 parent->MacWindowToRootWindow( &x, &y ) ;
1496 MacRootWindowToWindow( &x , &y ) ;
1497 SetRectRgn( tempRgn , x , y , x + size.x , y + size.y ) ;
1498 SectRgn( visRgn , tempRgn , visRgn ) ;
1499 if ( parent->IsTopLevel() )
1500 break ;
1501 parent = parent->GetParent() ;
1502 }
1503 }
1504 if ( GetWindowStyle() & wxCLIP_CHILDREN )
1505 {
1506 for (wxNode *node = GetChildren().First(); node; node = node->Next())
1507 {
1508 wxWindowMac *child = (wxWindowMac*)node->Data();
1509
1510 if ( !child->IsTopLevel() && child->IsShown() )
1511 {
1512 SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width , child->m_y + child->m_height ) ;
1513 DiffRgn( visRgn , tempRgn , visRgn ) ;
1514 }
1515 }
1516 }
1517
1518 if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1519 {
1520 bool thisWindowThrough = false ;
1521 for (wxNode *node = GetParent()->GetChildren().First(); node; node = node->Next())
1522 {
1523 wxWindowMac *sibling = (wxWindowMac*)node->Data();
1524 if ( sibling == this )
1525 {
1526 thisWindowThrough = true ;
1527 continue ;
1528 }
1529 if( !thisWindowThrough )
1530 {
1531 continue ;
1532 }
1533
1534 if ( !sibling->IsTopLevel() && sibling->IsShown() )
1535 {
1536 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 ) ;
1537 DiffRgn( visRgn , tempRgn , visRgn ) ;
1538 }
1539 }
1540 }
1541 m_macVisibleRegion = visRgn ;
1542 DisposeRgn( visRgn ) ;
1543 DisposeRgn( tempRgn ) ;
1544 return m_macVisibleRegion ;
1545 }
1546
1547 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1548 {
1549 RgnHandle updatergn = (RgnHandle) updatergnr ;
1550 // updatergn is always already clipped to our boundaries
1551 // it is in window coordinates, not in client coordinates
1552
1553 WindowRef window = (WindowRef) MacGetRootWindow() ;
1554
1555 {
1556 // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1557 RgnHandle ownUpdateRgn = NewRgn() ;
1558 CopyRgn( updatergn , ownUpdateRgn ) ;
1559
1560 SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1561
1562 // newupdate is the update region in client coordinates
1563 RgnHandle newupdate = NewRgn() ;
1564 wxSize point = GetClientSize() ;
1565 wxPoint origin = GetClientAreaOrigin() ;
1566 SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1567 SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1568 OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1569 m_updateRegion = newupdate ;
1570 DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1571
1572 if ( erase && !EmptyRgn(ownUpdateRgn) )
1573 {
1574 wxWindowDC dc(this);
1575 dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1576 wxEraseEvent eevent( GetId(), &dc );
1577 eevent.SetEventObject( this );
1578 GetEventHandler()->ProcessEvent( eevent );
1579
1580 wxNcPaintEvent eventNc( GetId() );
1581 eventNc.SetEventObject( this );
1582 GetEventHandler()->ProcessEvent( eventNc );
1583 }
1584 DisposeRgn( ownUpdateRgn ) ;
1585 if ( !m_updateRegion.Empty() )
1586 {
1587 wxPaintEvent event;
1588 event.m_timeStamp = time ;
1589 event.SetEventObject(this);
1590 GetEventHandler()->ProcessEvent(event);
1591 }
1592 }
1593
1594 // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1595
1596 RgnHandle childupdate = NewRgn() ;
1597 for (wxNode *node = GetChildren().First(); node; node = node->Next())
1598 {
1599 // calculate the update region for the child windows by intersecting the window rectangle with our own
1600 // passed in update region and then offset it to be client-wise window coordinates again
1601 wxWindowMac *child = (wxWindowMac*)node->Data();
1602 SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width , child->m_y + child->m_height ) ;
1603 SectRgn( childupdate , updatergn , childupdate ) ;
1604 OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1605 if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1606 {
1607 // because dialogs may also be children
1608 child->MacRedraw( childupdate , time , erase ) ;
1609 }
1610 }
1611 DisposeRgn( childupdate ) ;
1612 // eventually a draw grow box here
1613
1614 }
1615
1616 WXHWND wxWindowMac::MacGetRootWindow() const
1617 {
1618 wxWindowMac *iter = (wxWindowMac*)this ;
1619
1620 while( iter )
1621 {
1622 if ( iter->IsTopLevel() )
1623 return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1624
1625 iter = iter->GetParent() ;
1626 }
1627 wxASSERT_MSG( 1 , "No valid mac root window" ) ;
1628 return NULL ;
1629 }
1630
1631 void wxWindowMac::MacCreateScrollBars( long style )
1632 {
1633 wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
1634
1635 bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1636 int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1637 int width, height ;
1638 GetClientSize( &width , &height ) ;
1639
1640 wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1641 wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1642 wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1643 wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1644
1645 m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1646 vSize , wxVERTICAL);
1647
1648 if ( style & wxVSCROLL )
1649 {
1650
1651 }
1652 else
1653 {
1654 m_vScrollBar->Show(false) ;
1655 }
1656 m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1657 hSize , wxHORIZONTAL);
1658 if ( style & wxHSCROLL )
1659 {
1660 }
1661 else
1662 {
1663 m_hScrollBar->Show(false) ;
1664 }
1665
1666 // because the create does not take into account the client area origin
1667 MacRepositionScrollBars() ; // we might have a real position shift
1668 }
1669
1670 void wxWindowMac::MacRepositionScrollBars()
1671 {
1672 bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1673 int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1674
1675 // get real client area
1676
1677 int width = m_width ;
1678 int height = m_height ;
1679
1680 width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1681 height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1682
1683 wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1684 wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1685 wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1686 wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1687
1688 int x = 0 ;
1689 int y = 0 ;
1690 int w = m_width ;
1691 int h = m_height ;
1692
1693 MacClientToRootWindow( &x , &y ) ;
1694 MacClientToRootWindow( &w , &h ) ;
1695
1696 wxWindowMac *iter = (wxWindowMac*)this ;
1697
1698 int totW = 10000 , totH = 10000;
1699 while( iter )
1700 {
1701 if ( iter->IsTopLevel() )
1702 {
1703 totW = iter->m_width ;
1704 totH = iter->m_height ;
1705 break ;
1706 }
1707
1708 iter = iter->GetParent() ;
1709 }
1710
1711 if ( x == 0 )
1712 {
1713 hPoint.x = -1 ;
1714 hSize.x += 1 ;
1715 }
1716 if ( y == 0 )
1717 {
1718 vPoint.y = -1 ;
1719 vSize.y += 1 ;
1720 }
1721
1722 if ( w-x >= totW )
1723 {
1724 hSize.x += 1 ;
1725 vPoint.x += 1 ;
1726 }
1727
1728 if ( h-y >= totH )
1729 {
1730 vSize.y += 1 ;
1731 hPoint.y += 1 ;
1732 }
1733
1734 if ( m_vScrollBar )
1735 {
1736 m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1737 }
1738 if ( m_hScrollBar )
1739 {
1740 m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1741 }
1742 }
1743
1744 bool wxWindowMac::AcceptsFocus() const
1745 {
1746 return MacCanFocus() && wxWindowBase::AcceptsFocus();
1747 }
1748
1749 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1750 {
1751 return GetParent()->MacGetContainerForEmbedding() ;
1752 }
1753
1754 void wxWindowMac::MacSuperChangedPosition()
1755 {
1756 // only window-absolute structures have to be moved i.e. controls
1757
1758 wxNode *node = GetChildren().First();
1759 while ( node )
1760 {
1761 wxWindowMac *child = (wxWindowMac *)node->Data();
1762 child->MacSuperChangedPosition() ;
1763 node = node->Next();
1764 }
1765 }
1766
1767 void wxWindowMac::MacTopLevelWindowChangedPosition()
1768 {
1769 // only screen-absolute structures have to be moved i.e. glcanvas
1770
1771 wxNode *node = GetChildren().First();
1772 while ( node )
1773 {
1774 wxWindowMac *child = (wxWindowMac *)node->Data();
1775 child->MacTopLevelWindowChangedPosition() ;
1776 node = node->Next();
1777 }
1778 }
1779 long wxWindowMac::MacGetLeftBorderSize( ) const
1780 {
1781 if( IsTopLevel() )
1782 return 0 ;
1783
1784 if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
1785 {
1786 SInt32 border = 3 ;
1787 #if wxMAC_USE_THEME_BORDER
1788 #if TARGET_CARBON
1789 GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1790 #endif
1791 #endif
1792 return border ;
1793 }
1794 else if ( m_windowStyle &wxDOUBLE_BORDER)
1795 {
1796 SInt32 border = 3 ;
1797 #if wxMAC_USE_THEME_BORDER
1798 #if TARGET_CARBON
1799 GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1800 #endif
1801 #endif
1802 return border ;
1803 }
1804 else if (m_windowStyle &wxSIMPLE_BORDER)
1805 {
1806 return 1 ;
1807 }
1808 return 0 ;
1809 }
1810
1811 long wxWindowMac::MacGetRightBorderSize( ) const
1812 {
1813 // they are all symmetric in mac themes
1814 return MacGetLeftBorderSize() ;
1815 }
1816
1817 long wxWindowMac::MacGetTopBorderSize( ) const
1818 {
1819 // they are all symmetric in mac themes
1820 return MacGetLeftBorderSize() ;
1821 }
1822
1823 long wxWindowMac::MacGetBottomBorderSize( ) const
1824 {
1825 // they are all symmetric in mac themes
1826 return MacGetLeftBorderSize() ;
1827 }
1828
1829 long wxWindowMac::MacRemoveBordersFromStyle( long style )
1830 {
1831 return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
1832 }
1833
1834 // Find the wxWindowMac at the current mouse position, returning the mouse
1835 // position.
1836 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
1837 {
1838 pt = wxGetMousePosition();
1839 wxWindowMac* found = wxFindWindowAtPoint(pt);
1840 return found;
1841 }
1842
1843 // Get the current mouse position.
1844 wxPoint wxGetMousePosition()
1845 {
1846 int x, y;
1847 wxGetMousePosition(& x, & y);
1848 return wxPoint(x, y);
1849 }
1850
wxWidgets (Impactor)