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old compilation fix for AIX from Ian Brown
[wxWidgets.git] / src / mac / control.cpp
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1/////////////////////////////////////////////////////////////////////////////
2// Name: control.cpp
3// Purpose: wxControl class
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 "control.h"
14#endif
15
16#include "wx/defs.h"
17
18#include "wx/control.h"
19#include "wx/panel.h"
20#include "wx/app.h"
21#include "wx/dc.h"
22#include "wx/dcclient.h"
23#include "wx/notebook.h"
24#include "wx/tabctrl.h"
25#include "wx/radiobox.h"
26#include "wx/spinbutt.h"
27#include "wx/scrolbar.h"
28#include "wx/button.h"
29#include "wx/dialog.h"
30#include "wx/statbox.h"
31#include "wx/sizer.h"
32#include "wx/stattext.h"
33
34#if !USE_SHARED_LIBRARY
35IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow)
36
37BEGIN_EVENT_TABLE(wxControl, wxWindow)
38 EVT_MOUSE_EVENTS( wxControl::OnMouseEvent )
39// EVT_CHAR( wxControl::OnKeyDown )
40 EVT_PAINT( wxControl::OnPaint )
41END_EVENT_TABLE()
42#endif
43
44#include "wx/mac/uma.h"
45#include "wx/mac/private.h"
46
47// Item members
48
49
50#if PRAGMA_STRUCT_ALIGN
51 #pragma options align=mac68k
52#elif PRAGMA_STRUCT_PACKPUSH
53 #pragma pack(push, 2)
54#elif PRAGMA_STRUCT_PACK
55 #pragma pack(2)
56#endif
57
58typedef struct {
59 unsigned short instruction;
60 void (*function)();
61} cdefRec, *cdefPtr, **cdefHandle;
62
63#if PRAGMA_STRUCT_ALIGN
64 #pragma options align=reset
65#elif PRAGMA_STRUCT_PACKPUSH
66 #pragma pack(pop)
67#elif PRAGMA_STRUCT_PACK
68 #pragma pack()
69#endif
70
71ControlActionUPP wxMacLiveScrollbarActionUPP = NULL ;
72wxControl *wxFindControlFromMacControl(ControlHandle inControl ) ;
73
74pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode ) ;
75pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode )
76{
77 if ( partCode != 0)
78 {
79 wxControl* wx = (wxControl*) GetControlReference( control ) ;
80 if ( wx )
81 {
82 wx->MacHandleControlClick( control , partCode ) ;
83 }
84 }
85}
86
87ControlColorUPP wxMacSetupControlBackgroundUPP = NULL ;
88ControlDefUPP wxMacControlActionUPP = NULL ;
89
90pascal SInt32 wxMacControlDefintion(SInt16 varCode, ControlRef theControl, ControlDefProcMessage message, SInt32 param)
91{
92
93 wxControl* wx = (wxControl*) wxFindControlFromMacControl( theControl ) ;
94 if ( wx != NULL && wx->IsKindOf( CLASSINFO( wxControl ) ) )
95 {
96 if( message == drawCntl )
97 {
98 wxMacWindowClipper clip( wx ) ;
99 return InvokeControlDefUPP( varCode , theControl , message , param , (ControlDefUPP) wx->MacGetControlAction() ) ;
100 }
101 else
102 return InvokeControlDefUPP( varCode , theControl , message , param , (ControlDefUPP) wx->MacGetControlAction() ) ;
103 }
104 return NULL ;
105}
106
107pascal OSStatus wxMacSetupControlBackground( ControlRef iControl , SInt16 iMessage , SInt16 iDepth , Boolean iIsColor )
108{
109 OSStatus status = noErr ;
110 switch( iMessage )
111 {
112 case kControlMsgSetUpBackground :
113 {
114 wxControl* wx = (wxControl*) GetControlReference( iControl ) ;
115 if ( wx != NULL && wx->IsKindOf( CLASSINFO( wxControl ) ) )
116 {
117 wxDC::MacSetupBackgroundForCurrentPort( wx->MacGetBackgroundBrush() ) ;
118 // SetThemeBackground( iDepth , iIsColor ) ;
119 }
120 else
121 {
122 status = paramErr ;
123 }
124 }
125 break ;
126 default :
127 status = paramErr ;
128 break ;
129 }
130 return status ;
131}
132
133wxControl::wxControl()
134{
135 m_macControl = NULL ;
136 m_macControlAction = NULL ;
137 m_macHorizontalBorder = 0 ; // additional pixels around the real control
138 m_macVerticalBorder = 0 ;
139 m_backgroundColour = *wxWHITE;
140 m_foregroundColour = *wxBLACK;
141#if WXWIN_COMPATIBILITY
142 m_callback = 0;
143#endif // WXWIN_COMPATIBILITY
144
145 if ( wxMacLiveScrollbarActionUPP == NULL )
146 {
147#if defined(UNIVERSAL_INTERFACES_VERSION) && (UNIVERSAL_INTERFACES_VERSION >= 0x0340)
148 wxMacLiveScrollbarActionUPP = NewControlActionUPP( wxMacLiveScrollbarActionProc );
149#else
150 wxMacLiveScrollbarActionUPP = NewControlActionProc( wxMacLiveScrollbarActionProc ) ;
151#endif
152 }
153}
154
155bool wxControl::Create(wxWindow *parent, wxWindowID id,
156 const wxPoint& pos,
157 const wxSize& size, long style,
158 const wxValidator& validator,
159 const wxString& name)
160{
161 m_macControl = NULL ;
162 m_macHorizontalBorder = 0 ; // additional pixels around the real control
163 m_macVerticalBorder = 0 ;
164
165 bool rval = wxWindow::Create(parent, id, pos, size, style, name);
166 if ( parent )
167 {
168 m_backgroundColour = parent->GetBackgroundColour() ;
169 m_foregroundColour = parent->GetForegroundColour() ;
170 }
171 if (rval) {
172#if wxUSE_VALIDATORS
173 SetValidator(validator);
174#endif
175 }
176 return rval;
177}
178
179wxControl::~wxControl()
180{
181 m_isBeingDeleted = TRUE;
182 wxRemoveMacControlAssociation( this ) ;
183 // If we delete an item, we should initialize the parent panel,
184 // because it could now be invalid.
185 wxWindow *parent = GetParent() ;
186 if ( parent )
187 {
188 if (parent->GetDefaultItem() == (wxButton*) this)
189 parent->SetDefaultItem(NULL);
190 }
191 if ( (ControlHandle) m_macControl )
192 {
193 ::DisposeControl( (ControlHandle) m_macControl ) ;
194 m_macControl = NULL ;
195 }
196}
197
198void wxControl::SetLabel(const wxString& title)
199{
200 m_label = wxStripMenuCodes(title) ;
201
202 if ( (ControlHandle) m_macControl )
203 {
204 Str255 maclabel ;
205 wxString label ;
206
207 if( wxApp::s_macDefaultEncodingIsPC )
208 label = wxMacMakeMacStringFromPC( m_label ) ;
209 else
210 label = m_label ;
211
212#if TARGET_CARBON
213 c2pstrcpy( (StringPtr) maclabel , label ) ;
214#else
215 strcpy( (char *) maclabel , label ) ;
216 c2pstr( (char *) maclabel ) ;
217#endif
218 ::SetControlTitle( (ControlHandle) m_macControl , maclabel ) ;
219 }
220 Refresh() ;
221}
222
223wxSize wxControl::DoGetBestSize() const
224{
225 Rect bestsize = { 0 , 0 , 0 , 0 } ;
226 short baselineoffset ;
227 int bestWidth, bestHeight ;
228 ::GetBestControlRect( (ControlHandle) m_macControl , &bestsize , &baselineoffset ) ;
229
230 if ( EmptyRect( &bestsize ) )
231 {
232 baselineoffset = 0;
233 bestsize.left = bestsize.top = 0 ;
234 bestsize.right = 16 ;
235 bestsize.bottom = 16 ;
236 if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
237 {
238 bestsize.bottom = 16 ;
239 }
240 else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
241 {
242 bestsize.bottom = 24 ;
243 }
244 }
245
246 if ( IsKindOf( CLASSINFO( wxButton ) ) )
247 {
248 bestWidth = m_label.Length() * 8 + 12 ;
249 if ( bestWidth < 70 )
250 bestWidth = 70 ;
251 }
252 else if ( IsKindOf( CLASSINFO( wxStaticText ) ) )
253 {
254 bestWidth = m_label.Length() * 8 ;
255 }
256 else
257 bestWidth = bestsize.right - bestsize.left ;
258
259 bestWidth += 2 * m_macHorizontalBorder ;
260
261 bestHeight = bestsize.bottom - bestsize.top ;
262 if ( bestHeight < 10 )
263 bestHeight = 13 ;
264
265 bestHeight += 2 * m_macVerticalBorder;
266
267
268 return wxSize(bestWidth, bestHeight);
269}
270
271bool wxControl::ProcessCommand (wxCommandEvent & event)
272{
273 // Tries:
274 // 1) A callback function (to become obsolete)
275 // 2) OnCommand, starting at this window and working up parent hierarchy
276 // 3) OnCommand then calls ProcessEvent to search the event tables.
277#if WXWIN_COMPATIBILITY
278 if ( m_callback )
279 {
280 (void)(*m_callback)(this, event);
281
282 return TRUE;
283 }
284 else
285#endif // WXWIN_COMPATIBILITY
286 {
287 return GetEventHandler()->ProcessEvent(event);
288 }
289}
290
291// ------------------------
292wxList *wxWinMacControlList = NULL;
293wxControl *wxFindControlFromMacControl(ControlHandle inControl )
294{
295 wxNode *node = wxWinMacControlList->Find((long)inControl);
296 if (!node)
297 return NULL;
298 return (wxControl *)node->Data();
299}
300
301void wxAssociateControlWithMacControl(ControlHandle inControl, wxControl *control)
302{
303 // adding NULL WindowRef is (first) surely a result of an error and
304 // (secondly) breaks menu command processing
305 wxCHECK_RET( inControl != (ControlHandle) NULL, "attempt to add a NULL WindowRef to window list" );
306
307 if ( !wxWinMacControlList->Find((long)inControl) )
308 wxWinMacControlList->Append((long)inControl, control);
309}
310
311void wxRemoveMacControlAssociation(wxControl *control)
312{
313 wxWinMacControlList->DeleteObject(control);
314}
315
316void wxControl::MacPreControlCreate( wxWindow *parent, wxWindowID id, wxString label ,
317 const wxPoint& pos,
318 const wxSize& size, long style,
319 const wxValidator& validator,
320 const wxString& name , WXRECTPTR outBounds , unsigned char* maclabel )
321{
322 m_label = label ;
323 SetName(name);
324 if ( &validator )
325 SetValidator(validator);
326
327 m_windowStyle = style;
328 parent->AddChild(this);
329
330 m_backgroundColour = parent->GetBackgroundColour() ;
331 m_foregroundColour = parent->GetForegroundColour() ;
332
333 if (id == -1)
334 m_windowId = NewControlId();
335 else
336 m_windowId = id;
337
338 // These sizes will be adjusted in MacPostControlCreate
339
340 m_width = size.x ;
341 m_height = size.y ;
342 m_x = pos.x ;
343 m_y = pos.y ;
344
345 ((Rect*)outBounds)->top = -10;
346 ((Rect*)outBounds)->left = -10;
347 ((Rect*)outBounds)->bottom = 0;
348 ((Rect*)outBounds)->right = 0;
349
350 char c_text[255];
351 strcpy( c_text , label ) ;
352 if( wxApp::s_macDefaultEncodingIsPC )
353 {
354 wxMacConvertFromPCForControls( c_text ) ;
355 }
356
357#if TARGET_CARBON
358 c2pstrcpy( (StringPtr) maclabel , c_text ) ;
359#else
360 strcpy( (char *) maclabel , c_text ) ;
361 c2pstr( (char *) maclabel ) ;
362#endif
363}
364
365void wxControl::MacPostControlCreate()
366{
367 wxASSERT_MSG( (ControlHandle) m_macControl != NULL , "No valid mac control" ) ;
368
369 if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
370 {
371 // no font
372 }
373 else if ( !UMAHasAquaLayout() && (IsKindOf( CLASSINFO( wxStaticBox ) ) || IsKindOf( CLASSINFO( wxRadioBox ) ) || IsKindOf( CLASSINFO( wxButton ) ) ) )
374 {
375 ControlFontStyleRec controlstyle ;
376 controlstyle.flags = kControlUseFontMask ;
377 controlstyle.font = kControlFontSmallBoldSystemFont ;
378
379 ::SetControlFontStyle( (ControlHandle) m_macControl , &controlstyle ) ;
380 }
381 else
382 {
383 ControlFontStyleRec controlstyle ;
384 controlstyle.flags = kControlUseFontMask ;
385 controlstyle.font = kControlFontSmallSystemFont ;
386
387 ::SetControlFontStyle( (ControlHandle) m_macControl , &controlstyle ) ;
388 }
389 ControlHandle container = (ControlHandle) GetParent()->MacGetContainerForEmbedding() ;
390 wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
391 ::EmbedControl( (ControlHandle) m_macControl , container ) ;
392 m_macControlIsShown = true ;
393
394 wxAssociateControlWithMacControl( (ControlHandle) m_macControl , this ) ;
395 if ( wxMacSetupControlBackgroundUPP == NULL )
396 {
397 wxMacSetupControlBackgroundUPP = NewControlColorUPP( wxMacSetupControlBackground ) ;
398 }
399 if ( wxMacControlActionUPP == NULL )
400 {
401 wxMacControlActionUPP = NewControlDefUPP( wxMacControlDefintion ) ;
402 }
403#if TARGET_CARBON
404/*
405 only working under classic carbon
406 m_macControlAction = *(**(ControlHandle)m_macControl).contrlDefProc ;
407 (**(ControlHandle)m_macControl).contrlDefProc = (Handle) &wxMacControlActionUPP ;
408*/
409#else
410 m_macControlAction = *(**(ControlHandle)m_macControl).contrlDefProc ;
411
412 cdefHandle cdef ;
413 cdef = (cdefHandle) NewHandle( sizeof(cdefRec) ) ;
414 if ( (**(ControlHandle)m_macControl).contrlDefProc != NULL )
415 {
416 (**cdef).instruction = 0x4EF9; /* JMP instruction */
417 (**cdef).function = (void(*)()) wxMacControlActionUPP;
418 (**(ControlHandle)m_macControl).contrlDefProc = (Handle) cdef ;
419 }
420#endif
421 SetControlColorProc( (ControlHandle) m_macControl , wxMacSetupControlBackgroundUPP ) ;
422
423 // Adjust the controls size and position
424 wxPoint pos(m_x, m_y);
425 wxSize best_size( DoGetBestSize() );
426 wxSize new_size( m_width, m_height );
427
428 m_x = m_y = m_width = m_height = -1; // Forces SetSize to move/size the control
429
430 if (new_size.x == -1) {
431 new_size.x = best_size.x;
432 }
433 if (new_size.y == -1) {
434 new_size.y = best_size.y;
435 }
436
437 SetSize(pos.x, pos.y, new_size.x, new_size.y);
438
439 UMAShowControl( (ControlHandle) m_macControl ) ;
440 Refresh() ;
441}
442
443void wxControl::MacAdjustControlRect()
444{
445 wxASSERT_MSG( (ControlHandle) m_macControl != NULL , wxT("No valid mac control") ) ;
446 if ( m_width == -1 || m_height == -1 )
447 {
448 Rect bestsize = { 0 , 0 , 0 , 0 } ;
449 short baselineoffset ;
450
451 ::GetBestControlRect( (ControlHandle) m_macControl , &bestsize , &baselineoffset ) ;
452
453 if ( EmptyRect( &bestsize ) )
454 {
455 baselineoffset = 0;
456 bestsize.left = bestsize.top = 0 ;
457 bestsize.right = 16 ;
458 bestsize.bottom = 16 ;
459 if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
460 {
461 bestsize.bottom = 16 ;
462 }
463 else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
464 {
465 bestsize.bottom = 24 ;
466 }
467 }
468
469 if ( m_width == -1 )
470 {
471 if ( IsKindOf( CLASSINFO( wxButton ) ) )
472 {
473 m_width = m_label.Length() * 8 + 12 ;
474 if ( m_width < 70 )
475 m_width = 70 ;
476 }
477 else if ( IsKindOf( CLASSINFO( wxStaticText ) ) )
478 {
479 m_width = m_label.Length() * 8 ;
480 }
481 else
482 m_width = bestsize.right - bestsize.left ;
483
484 m_width += 2 * m_macHorizontalBorder + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
485 }
486 if ( m_height == -1 )
487 {
488 m_height = bestsize.bottom - bestsize.top ;
489 if ( m_height < 10 )
490 m_height = 13 ;
491
492 m_height += 2 * m_macVerticalBorder + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
493 }
494 MacUpdateDimensions() ;
495// UMASizeControl( (ControlHandle) m_macControl , m_width - 2 * m_macHorizontalBorder, m_height - 2 * m_macVerticalBorder ) ;
496 }
497}
498
499WXWidget wxControl::MacGetContainerForEmbedding()
500{
501 if ( m_macControl )
502 return m_macControl ;
503
504 return wxWindow::MacGetContainerForEmbedding() ;
505}
506
507void wxControl::MacUpdateDimensions()
508{
509 // actually in the current systems this should never be possible, but later reparenting
510 // may become a reality
511
512 if ( (ControlHandle) m_macControl == NULL )
513 return ;
514
515 if ( GetParent() == NULL )
516 return ;
517
518 WindowRef rootwindow = (WindowRef) MacGetRootWindow() ;
519 if ( rootwindow == NULL )
520 return ;
521
522 Rect oldBounds ;
523 GetControlBounds( (ControlHandle) m_macControl , &oldBounds ) ;
524
525 int new_x = m_x + MacGetLeftBorderSize() + m_macHorizontalBorder ;
526 int new_y = m_y + MacGetTopBorderSize() + m_macVerticalBorder ;
527 int new_width = m_width - MacGetLeftBorderSize() - MacGetRightBorderSize() - 2 * m_macHorizontalBorder ;
528 int new_height = m_height - MacGetTopBorderSize() - MacGetBottomBorderSize() - 2 * m_macVerticalBorder ;
529
530 GetParent()->MacWindowToRootWindow( & new_x , & new_y ) ;
531 bool doMove = new_x != oldBounds.left || new_y != oldBounds.top ;
532 bool doResize = ( oldBounds.right - oldBounds.left ) != new_width || (oldBounds.bottom - oldBounds.top ) != new_height ;
533 if ( doMove || doResize )
534 {
535 InvalWindowRect( rootwindow, &oldBounds ) ;
536 if ( doMove )
537 {
538 UMAMoveControl( (ControlHandle) m_macControl , new_x , new_y ) ;
539 }
540 if ( doResize )
541 {
542 UMASizeControl( (ControlHandle) m_macControl , new_width , new_height ) ;
543 }
544 }
545}
546
547void wxControl::MacSuperChangedPosition()
548{
549 MacUpdateDimensions() ;
550 wxWindow::MacSuperChangedPosition() ;
551}
552
553void wxControl::MacSuperEnabled( bool enabled )
554{
555 Refresh(FALSE) ;
556 wxWindow::MacSuperEnabled( enabled ) ;
557}
558
559void wxControl::MacSuperShown( bool show )
560{
561 if ( (ControlHandle) m_macControl )
562 {
563 if ( !show )
564 {
565 if ( m_macControlIsShown )
566 {
567 ::UMAHideControl( (ControlHandle) m_macControl ) ;
568 m_macControlIsShown = false ;
569 }
570 }
571 else
572 {
573 if ( MacIsReallyShown() && !m_macControlIsShown )
574 {
575 ::UMAShowControl( (ControlHandle) m_macControl ) ;
576 m_macControlIsShown = true ;
577 }
578 }
579 }
580
581 wxWindow::MacSuperShown( show ) ;
582}
583
584void wxControl::DoSetSize(int x, int y,
585 int width, int height,
586 int sizeFlags )
587{
588 wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
589 return ;
590/*
591
592 if ( (ControlHandle) m_macControl == NULL )
593 {
594 wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
595 return ;
596 }
597
598 Rect oldbounds;
599 int new_x, new_y, new_width, new_height;
600 int mac_x, mac_y;
601
602 new_x = m_x;
603 new_y = m_y;
604 new_width = m_width;
605 new_height = m_height;
606
607 if (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)
608 {
609 new_x = x;
610 new_y = y;
611 new_width = width;
612 new_height = height;
613 }
614 else
615 {
616 if (x != -1) new_x = x;
617 if (y != -1) new_y = y;
618 if (width != -1) new_width = width;
619 if (height != -1) new_height = height;
620 }
621
622 if(sizeFlags & wxSIZE_AUTO)
623 {
624 wxSize size = GetBestSize();
625 if (sizeFlags & wxSIZE_AUTO_WIDTH)
626 {
627 if (width == -1) new_width = size.x;
628 }
629 if (sizeFlags & wxSIZE_AUTO_HEIGHT)
630 {
631 if (height == -1) new_height = size.y;
632 }
633 }
634 AdjustForParentClientOrigin(new_x, new_y, sizeFlags);
635
636 mac_x = new_x;
637 mac_y = new_y;
638 if(GetParent()) {
639 GetParent()->MacWindowToRootWindow(&mac_x, &mac_y);
640 }
641 GetControlBounds( (ControlHandle) m_macControl, &oldbounds);
642 oldbounds.right = oldbounds.left + m_width;
643 oldbounds.bottom = oldbounds.top + m_height;
644
645 bool doMove = false;
646 bool doResize = false;
647
648 if ( mac_x != (oldbounds.left - m_macHorizontalBorder) ||
649 mac_y != (oldbounds.top - m_macVerticalBorder) )
650 {
651 doMove = true ;
652 }
653 if ( new_width != oldbounds.right - oldbounds.left - 2 * m_macHorizontalBorder ||
654 new_height != oldbounds.bottom - oldbounds.top - 2 * m_macVerticalBorder)
655 {
656 doResize = true ;
657 }
658
659 if ( doMove || doResize )
660 {
661 Refresh() ;
662
663 // Ensure resize is within constraints
664 if ((m_minWidth != -1) && (new_width < m_minWidth)) {
665 new_width = m_minWidth;
666 }
667 if ((m_minHeight != -1) && (new_height < m_minHeight)) {
668 new_height = m_minHeight;
669 }
670 if ((m_maxWidth != -1) && (new_width > m_maxWidth)) {
671 new_width = m_maxWidth;
672 }
673 if ((m_maxHeight != -1) && (new_height > m_maxHeight)) {
674 new_height = m_maxHeight;
675 }
676
677 if ( doMove )
678 {
679 m_x = new_x;
680 m_y = new_y;
681
682 UMAMoveControl( (ControlHandle) m_macControl,
683 mac_x + m_macHorizontalBorder, mac_y + m_macVerticalBorder);
684
685 wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
686 event.SetEventObject(this);
687 GetEventHandler()->ProcessEvent(event) ;
688 }
689 if ( doResize )
690 {
691 m_width = new_width;
692 m_height = new_height;
693
694 UMASizeControl( (ControlHandle) m_macControl,
695 m_width - 2 * m_macHorizontalBorder,
696 m_height - 2 * m_macVerticalBorder ) ;
697
698
699 wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
700 event.SetEventObject(this);
701 GetEventHandler()->ProcessEvent(event);
702 }
703
704 Refresh() ;
705 }
706*/
707}
708
709bool wxControl::Show(bool show)
710{
711 if ( !wxWindow::Show( show ) )
712 return FALSE ;
713
714 if ( (ControlHandle) m_macControl )
715 {
716 if ( !show )
717 {
718 if ( m_macControlIsShown )
719 {
720 ::UMAHideControl( (ControlHandle) m_macControl ) ;
721 m_macControlIsShown = false ;
722 }
723 }
724 else
725 {
726 if ( MacIsReallyShown() && !m_macControlIsShown )
727 {
728 ::UMAShowControl( (ControlHandle) m_macControl ) ;
729 m_macControlIsShown = true ;
730 }
731 }
732 }
733 return TRUE ;
734}
735
736bool wxControl::Enable(bool enable)
737{
738 if ( !wxWindow::Enable(enable) )
739 return FALSE;
740
741 if ( (ControlHandle) m_macControl )
742 {
743 if ( enable )
744 UMAActivateControl( (ControlHandle) m_macControl ) ;
745 else
746 UMADeactivateControl( (ControlHandle) m_macControl ) ;
747 }
748 return TRUE ;
749}
750
751void wxControl::Refresh(bool eraseBack, const wxRect *rect)
752{
753 wxWindow::Refresh( eraseBack , rect ) ;
754}
755
756void wxControl::MacRedrawControl()
757{
758 if ( (ControlHandle) m_macControl && MacGetRootWindow() && m_macControlIsShown )
759 {
760 wxClientDC dc(this) ;
761 wxMacPortSetter helper(&dc) ;
762 wxMacWindowClipper clipper(this) ;
763 wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
764 UMADrawControl( (ControlHandle) m_macControl ) ;
765 }
766}
767
768void wxControl::OnPaint(wxPaintEvent& event)
769{
770 if ( (ControlHandle) m_macControl )
771 {
772 wxPaintDC dc(this) ;
773 wxMacPortSetter helper(&dc) ;
774 wxMacWindowClipper clipper(this) ;
775 wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
776 UMADrawControl( (ControlHandle) m_macControl ) ;
777 }
778 else
779 {
780 event.Skip() ;
781 }
782}
783void wxControl::OnEraseBackground(wxEraseEvent& event)
784{
785 wxWindow::OnEraseBackground( event ) ;
786}
787
788
789void wxControl::OnKeyDown( wxKeyEvent &event )
790{
791 if ( (ControlHandle) m_macControl == NULL )
792 return ;
793
794 EventRecord *ev = (EventRecord*) wxTheApp->MacGetCurrentEvent() ;
795 short keycode ;
796 short keychar ;
797 keychar = short(ev->message & charCodeMask);
798 keycode = short(ev->message & keyCodeMask) >> 8 ;
799
800 ::HandleControlKey( (ControlHandle) m_macControl , keycode , keychar , ev->modifiers ) ;
801}
802
803void wxControl::OnMouseEvent( wxMouseEvent &event )
804{
805 if ( (ControlHandle) m_macControl == NULL )
806 {
807 event.Skip() ;
808 return ;
809 }
810
811 if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
812 {
813
814 int x = event.m_x ;
815 int y = event.m_y ;
816
817 MacClientToRootWindow( &x , &y ) ;
818
819 ControlHandle control ;
820 Point localwhere ;
821 SInt16 controlpart ;
822
823 localwhere.h = x ;
824 localwhere.v = y ;
825
826 short modifiers = 0;
827
828 if ( !event.m_leftDown && !event.m_rightDown )
829 modifiers |= btnState ;
830
831 if ( event.m_shiftDown )
832 modifiers |= shiftKey ;
833
834 if ( event.m_controlDown )
835 modifiers |= controlKey ;
836
837 if ( event.m_altDown )
838 modifiers |= optionKey ;
839
840 if ( event.m_metaDown )
841 modifiers |= cmdKey ;
842 {
843 control = (ControlHandle) m_macControl ;
844 if ( control && ::IsControlActive( control ) )
845 {
846 {
847 controlpart = ::HandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
848 wxTheApp->s_lastMouseDown = 0 ;
849 if ( control && controlpart != kControlNoPart &&
850 ! IsKindOf( CLASSINFO( wxScrollBar ) )
851 ) // otherwise we will get the event twice for scrollbar
852 {
853 MacHandleControlClick( control , controlpart ) ;
854 }
855 }
856 }
857 }
858 }
859}
860
861bool wxControl::MacCanFocus() const
862{
863 { if ( (ControlHandle) m_macControl == NULL )
864 return true ;
865 else
866 return false ;
867 }
868}
869
870void wxControl::MacHandleControlClick( WXWidget control , wxInt16 controlpart )
871{
872 wxASSERT_MSG( (ControlHandle) m_macControl != NULL , "No valid mac control" ) ;
873}
874
wxWidgets (Impactor)