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Workaround for wxUSE_STL
[wxWidgets.git] / src / mac / carbon / textctrl.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: textctrl.cpp
3 // Purpose: wxTextCtrl
4 // Author: Stefan Csomor
5 // Modified by: Ryan Norton (MLTE GetLineLength and GetLineText)
6 // Created: 1998-01-01
7 // RCS-ID: $Id$
8 // Copyright: (c) Stefan Csomor
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
13 #pragma implementation "textctrl.h"
14 #endif
15
16 #include "wx/wxprec.h"
17
18 #if wxUSE_TEXTCTRL
19
20
21 #ifdef __DARWIN__
22 #include <sys/types.h>
23 #include <sys/stat.h>
24 #else
25 #include <stat.h>
26 #endif
27
28 #include "wx/msgdlg.h"
29
30 #if wxUSE_STD_IOSTREAM
31 #if wxUSE_IOSTREAMH
32 #include <fstream.h>
33 #else
34 #include <fstream>
35 #endif
36 #endif
37
38 #include "wx/app.h"
39 #include "wx/dc.h"
40 #include "wx/button.h"
41 #include "wx/toplevel.h"
42 #include "wx/textctrl.h"
43 #include "wx/notebook.h"
44 #include "wx/tabctrl.h"
45 #include "wx/settings.h"
46 #include "wx/filefn.h"
47 #include "wx/utils.h"
48 #include "wx/sysopt.h"
49
50 #if defined(__BORLANDC__) && !defined(__WIN32__)
51 #include <alloc.h>
52 #elif !defined(__MWERKS__) && !defined(__GNUWIN32) && !defined(__DARWIN__)
53 #include <malloc.h>
54 #endif
55
56 #ifndef __DARWIN__
57 #include <Scrap.h>
58 #endif
59
60 // if this is set to 1 then under OSX 10.2 the 'classic' MLTE implementation will be used
61 // if set to 0 then the unicode textctrl will be used
62 #ifndef wxMAC_AWAYS_USE_MLTE
63 #define wxMAC_AWAYS_USE_MLTE 1
64 #endif
65
66 #ifndef __WXMAC_OSX__
67 enum
68 {
69 kTXNVisibilityTag = 'visb' /*set the visibility state of the object */
70 };
71 #endif
72
73 #include <MacTextEditor.h>
74 #include <ATSUnicode.h>
75 #include <TextCommon.h>
76 #include <TextEncodingConverter.h>
77 #include "wx/mac/uma.h"
78
79 class wxMacFunctor
80 {
81 public :
82 wxMacFunctor(){}
83 virtual ~wxMacFunctor() {}
84 virtual void* operator()() = 0 ;
85 static void* CallBackProc(void *param)
86 {
87 wxMacFunctor* f = (wxMacFunctor*) param ;
88 void *result = (*f)() ;
89 return result ;
90 }
91 } ;
92
93 template<typename classtype,typename param1type>
94 class wxMacObjectFunctor1 : public wxMacFunctor
95 {
96 typedef void (classtype::*function)( param1type p1 ) ;
97 typedef void (classtype::*ref_function)( const param1type& p1 ) ;
98 public :
99 wxMacObjectFunctor1( classtype *obj , function f , param1type p1 ) :
100 wxMacFunctor( )
101 {
102 m_object = obj ;
103 m_function = f ;
104 m_param1 = p1 ;
105 }
106
107 wxMacObjectFunctor1( classtype *obj , ref_function f , param1type p1 ) :
108 wxMacFunctor( )
109 {
110 m_object = obj ;
111 m_refFunction = f ;
112 m_param1 = p1 ;
113 }
114
115 ~wxMacObjectFunctor1() {}
116
117 virtual void* operator()()
118 {
119 (m_object->*m_function)(m_param1) ;
120 return NULL ;
121 }
122 private :
123 classtype* m_object ;
124 param1type m_param1 ;
125 union
126 {
127 function m_function ;
128 ref_function m_refFunction ;
129 } ;
130 } ;
131
132 template<typename classtype, typename param1type>
133 void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 )
134 {
135 wxMacObjectFunctor1<classtype,param1type> params(object,function,p1) ;
136 void *result =
137 MPRemoteCall( wxMacFunctor::CallBackProc , &params , kMPOwningProcessRemoteContext ) ;
138 return result ;
139 }
140
141 template<typename classtype, typename param1type>
142 void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 )
143 {
144 wxMacObjectFunctor1<classtype,param1type> params(object,function,p1) ;
145 void *result =
146 MPRemoteCall( wxMacFunctor::CallBackProc , &params , kMPOwningProcessRemoteContext ) ;
147 return result ;
148 }
149
150 template<typename classtype, typename param1type>
151 void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 )
152 {
153 wxMutexGuiLeave() ;
154 void *result = wxMacMPRemoteCall( object , function , p1 ) ;
155 wxMutexGuiEnter() ;
156 return result ;
157 }
158
159 template<typename classtype, typename param1type>
160 void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 )
161 {
162 wxMutexGuiLeave() ;
163 void *result = wxMacMPRemoteCall( object , function , p1 ) ;
164 wxMutexGuiEnter() ;
165 return result ;
166 }
167 // common interface for all implementations
168 class wxMacTextControl : public wxMacControl
169 {
170 public :
171 wxMacTextControl( wxTextCtrl *peer ) ;
172 ~wxMacTextControl() ;
173
174 virtual wxString GetStringValue() const = 0 ;
175 virtual void SetStringValue( const wxString &val ) = 0 ;
176 virtual void SetStyle(long start, long end, const wxTextAttr& style) ;
177 virtual void Copy() ;
178 virtual void Cut() ;
179 virtual void Paste() ;
180 virtual bool CanPaste() const ;
181 virtual void SetEditable(bool editable) ;
182 virtual wxTextPos GetLastPosition() const ;
183 virtual void Replace( long from , long to , const wxString str ) ;
184 virtual void Remove( long from , long to ) = 0 ;
185 virtual void SetSelection( long from , long to ) = 0 ;
186 virtual void GetSelection( long* from, long* to) const = 0 ;
187 virtual void WriteText(const wxString& str) = 0 ;
188
189 virtual void Clear() ;
190 virtual bool CanUndo() const;
191 virtual void Undo() ;
192 virtual bool CanRedo() const;
193 virtual void Redo() ;
194 virtual int GetNumberOfLines() const ;
195 virtual long XYToPosition(long x, long y) const;
196 virtual bool PositionToXY(long pos, long *x, long *y) const ;
197 virtual void ShowPosition( long WXUNUSED(pos) ) ;
198 virtual int GetLineLength(long lineNo) const ;
199 virtual wxString GetLineText(long lineNo) const ;
200 virtual bool SetupCursor( const wxPoint& pt ) { return false ; }
201
202 #ifndef __WXMAC_OSX__
203 virtual void MacControlUserPaneDrawProc(wxInt16 part) = 0 ;
204 virtual wxInt16 MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) = 0 ;
205 virtual wxInt16 MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) = 0 ;
206 virtual void MacControlUserPaneIdleProc() = 0 ;
207 virtual wxInt16 MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) = 0 ;
208 virtual void MacControlUserPaneActivateProc(bool activating) = 0 ;
209 virtual wxInt16 MacControlUserPaneFocusProc(wxInt16 action) = 0 ;
210 virtual void MacControlUserPaneBackgroundProc(void* info) = 0 ;
211 #endif
212 } ;
213
214 // common parts for implementations based on MLTE
215
216 class wxMacMLTEControl : public wxMacTextControl
217 {
218 public :
219 wxMacMLTEControl( wxTextCtrl *peer ) ;
220 virtual wxString GetStringValue() const ;
221 virtual void SetStringValue( const wxString &str) ;
222
223 static TXNFrameOptions FrameOptionsFromWXStyle( long wxStyle ) ;
224 void AdjustCreationAttributes( const wxColour& background , bool visible ) ;
225
226 virtual void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle ) ;
227 virtual void SetBackground( const wxBrush &brush) ;
228 virtual void SetStyle(long start, long end, const wxTextAttr& style) ;
229 virtual void Copy() ;
230 virtual void Cut() ;
231 virtual void Paste() ;
232 virtual bool CanPaste() const ;
233 virtual void SetEditable(bool editable) ;
234 virtual wxTextPos GetLastPosition() const ;
235 virtual void Replace( long from , long to , const wxString str ) ;
236 virtual void Remove( long from , long to ) ;
237 virtual void GetSelection( long* from, long* to) const ;
238 virtual void SetSelection( long from , long to ) ;
239
240 virtual void WriteText(const wxString& str) ;
241 virtual void Clear() ;
242
243 virtual bool CanUndo() const ;
244 virtual void Undo() ;
245 virtual bool CanRedo() const;
246 virtual void Redo() ;
247 virtual int GetNumberOfLines() const ;
248 virtual long XYToPosition(long x, long y) const ;
249 virtual bool PositionToXY(long pos, long *x, long *y) const ;
250 virtual void ShowPosition( long pos ) ;
251 virtual int GetLineLength(long lineNo) const ;
252 virtual wxString GetLineText(long lineNo) const ;
253
254 void SetTXNData( const wxString& st , TXNOffset start , TXNOffset end ) ;
255
256 protected :
257 void TXNSetAttribute( const wxTextAttr& style , long from , long to ) ;
258 TXNObject m_txn ;
259 } ;
260
261 #if TARGET_API_MAC_OSX
262
263 // implementation available under OSX
264
265 #if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
266
267 class wxMacMLTEHIViewControl : public wxMacMLTEControl
268 {
269 public :
270 wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
271 const wxString& str,
272 const wxPoint& pos,
273 const wxSize& size, long style ) ;
274 virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
275 virtual bool HasFocus() const ;
276 protected :
277 HIViewRef m_scrollView ;
278 HIViewRef m_textView ;
279 } ;
280
281 #endif
282
283 class wxMacUnicodeTextControl : public wxMacTextControl
284 {
285 public :
286 wxMacUnicodeTextControl( wxTextCtrl *wxPeer,
287 const wxString& str,
288 const wxPoint& pos,
289 const wxSize& size, long style ) ;
290 ~wxMacUnicodeTextControl();
291 virtual void VisibilityChanged(bool shown);
292 virtual wxString GetStringValue() const ;
293 virtual void SetStringValue( const wxString &str) ;
294 virtual void Copy();
295 virtual void Cut();
296 virtual void Paste();
297 virtual bool CanPaste() const;
298 virtual void SetEditable(bool editable) ;
299 virtual void Remove( long from , long to ) ;
300 virtual void GetSelection( long* from, long* to) const ;
301 virtual void SetSelection( long from , long to ) ;
302 virtual void WriteText(const wxString& str) ;
303 protected :
304 // contains the tag for the content (is different for password and non-password controls)
305 OSType m_valueTag ;
306 } ;
307
308 #endif
309
310 // 'classic' MLTE implementation
311
312 class wxMacMLTEClassicControl : public wxMacMLTEControl
313 {
314 public :
315 wxMacMLTEClassicControl( wxTextCtrl *wxPeer,
316 const wxString& str,
317 const wxPoint& pos,
318 const wxSize& size, long style ) ;
319 ~wxMacMLTEClassicControl() ;
320 virtual void VisibilityChanged(bool shown) ;
321 virtual void SuperChangedPosition() ;
322
323 virtual void MacControlUserPaneDrawProc(wxInt16 part) ;
324 virtual wxInt16 MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) ;
325 virtual wxInt16 MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) ;
326 virtual void MacControlUserPaneIdleProc() ;
327 virtual wxInt16 MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) ;
328 virtual void MacControlUserPaneActivateProc(bool activating) ;
329 virtual wxInt16 MacControlUserPaneFocusProc(wxInt16 action) ;
330 virtual void MacControlUserPaneBackgroundProc(void* info) ;
331
332 virtual bool SetupCursor( const wxPoint& WXUNUSED(pt) ) { MacControlUserPaneIdleProc() ; return true ;}
333
334 virtual void SetRect( Rect *r ) ;
335
336 protected :
337 OSStatus DoCreate();
338
339 void MacUpdatePosition() ;
340 void MacActivatePaneText(Boolean setActive) ;
341 void MacFocusPaneText(Boolean setFocus) ;
342
343 void MacSetObjectVisibility(Boolean vis) ;
344 private :
345 TXNFrameID m_txnFrameID ;
346 GrafPtr m_txnPort ;
347 WindowRef m_txnWindow ;
348 // bounds of the control as we last did set the txn frames
349 Rect m_txnControlBounds ;
350 Rect m_txnVisBounds ;
351 #ifdef __WXMAC_OSX__
352 static pascal void TXNScrollInfoProc (SInt32 iValue, SInt32 iMaximumValue,
353 TXNScrollBarOrientation iScrollBarOrientation, SInt32 iRefCon) ;
354 static pascal void TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode ) ;
355 ControlRef m_sbHorizontal ;
356 SInt32 m_lastHorizontalValue ;
357 ControlRef m_sbVertical ;
358 SInt32 m_lastVerticalValue ;
359 #endif
360 } ;
361
362 #define TE_UNLIMITED_LENGTH 0xFFFFFFFFUL
363
364 #if !USE_SHARED_LIBRARY
365 IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl)
366
367 BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
368 EVT_ERASE_BACKGROUND( wxTextCtrl::OnEraseBackground )
369 EVT_DROP_FILES(wxTextCtrl::OnDropFiles)
370 EVT_CHAR(wxTextCtrl::OnChar)
371 EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
372 EVT_MENU(wxID_COPY, wxTextCtrl::OnCopy)
373 EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste)
374 EVT_MENU(wxID_UNDO, wxTextCtrl::OnUndo)
375 EVT_MENU(wxID_REDO, wxTextCtrl::OnRedo)
376
377 EVT_UPDATE_UI(wxID_CUT, wxTextCtrl::OnUpdateCut)
378 EVT_UPDATE_UI(wxID_COPY, wxTextCtrl::OnUpdateCopy)
379 EVT_UPDATE_UI(wxID_PASTE, wxTextCtrl::OnUpdatePaste)
380 EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo)
381 EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
382 END_EVENT_TABLE()
383 #endif
384
385 // Text item
386 void wxTextCtrl::Init()
387 {
388 m_editable = true ;
389 m_dirty = false;
390
391 m_maxLength = TE_UNLIMITED_LENGTH ;
392 }
393
394 wxTextCtrl::~wxTextCtrl()
395 {
396 }
397
398
399 bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
400 const wxString& str,
401 const wxPoint& pos,
402 const wxSize& size, long style,
403 const wxValidator& validator,
404 const wxString& name)
405 {
406 m_macIsUserPane = false ;
407 m_editable = true ;
408
409 if ( ! ( style & wxNO_BORDER) )
410 style = ( style & ~wxBORDER_MASK) | wxSUNKEN_BORDER ;
411
412 if ( !wxTextCtrlBase::Create(parent, id, pos, size, style & ~(wxHSCROLL|wxVSCROLL), validator, name) )
413 return false;
414
415 if ( m_windowStyle & wxTE_MULTILINE )
416 {
417 wxASSERT_MSG( !(m_windowStyle & wxTE_PROCESS_ENTER),
418 wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") );
419
420 m_windowStyle |= wxTE_PROCESS_ENTER;
421 style |= wxTE_PROCESS_ENTER ;
422 }
423
424 bool forceMLTE = false ;
425 #if wxUSE_SYSTEM_OPTIONS
426 if ( (wxSystemOptions::HasOption(wxMAC_TEXTCONTROL_USE_MLTE) ) && ( wxSystemOptions::GetOptionInt( wxMAC_TEXTCONTROL_USE_MLTE ) == 1) )
427 {
428 forceMLTE = true ;
429 }
430 #endif
431
432 #ifdef __WXMAC_OSX__
433 #if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
434 if ( UMAGetSystemVersion() >= 0x1030 && forceMLTE == false )
435 {
436 if ( m_windowStyle & wxTE_MULTILINE )
437 m_peer = new wxMacMLTEHIViewControl( this , str , pos , size , style ) ;
438 }
439 #endif
440 if ( !m_peer )
441 {
442 if ( !(m_windowStyle & wxTE_MULTILINE) && forceMLTE == false )
443 m_peer = new wxMacUnicodeTextControl( this , str , pos , size , style ) ;
444 }
445 #endif
446 if ( !m_peer )
447 {
448 m_peer = new wxMacMLTEClassicControl( this , str , pos , size , style ) ;
449 }
450
451 MacPostControlCreate(pos,size) ;
452
453 // only now the embedding is correct and we can do a positioning update
454
455 MacSuperChangedPosition() ;
456
457 if ( m_windowStyle & wxTE_READONLY)
458 {
459 SetEditable( false ) ;
460 }
461
462 SetCursor( wxCursor( wxCURSOR_IBEAM ) ) ;
463
464 return true;
465 }
466
467 void wxTextCtrl::MacSuperChangedPosition()
468 {
469 wxWindow::MacSuperChangedPosition() ;
470 GetPeer()->SuperChangedPosition() ;
471 }
472
473 void wxTextCtrl::MacVisibilityChanged()
474 {
475 GetPeer()->VisibilityChanged( MacIsReallyShown() ) ;
476 }
477
478 void wxTextCtrl::MacEnabledStateChanged()
479 {
480 }
481
482 wxString wxTextCtrl::GetValue() const
483 {
484 return GetPeer()->GetStringValue() ;
485 }
486
487 void wxTextCtrl::GetSelection(long* from, long* to) const
488 {
489 GetPeer()->GetSelection( from , to ) ;
490 }
491
492 void wxTextCtrl::SetValue(const wxString& str)
493 {
494 // optimize redraws
495 if ( GetValue() == str )
496 return ;
497
498 GetPeer()->SetStringValue(str) ;
499
500 wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
501 event.SetString( GetValue() ) ;
502 event.SetEventObject( this );
503 GetEventHandler()->ProcessEvent(event);
504 }
505
506 void wxTextCtrl::SetMaxLength(unsigned long len)
507 {
508 m_maxLength = len ;
509 }
510
511 bool wxTextCtrl::SetFont( const wxFont& font )
512 {
513 if ( !wxTextCtrlBase::SetFont( font ) )
514 return false ;
515
516 GetPeer()->SetFont( font , GetForegroundColour() , GetWindowStyle() ) ;
517 return true ;
518 }
519
520 bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
521 {
522 GetPeer()->SetStyle( start , end , style ) ;
523 return true ;
524 }
525
526 bool wxTextCtrl::SetDefaultStyle(const wxTextAttr& style)
527 {
528 wxTextCtrlBase::SetDefaultStyle( style ) ;
529 SetStyle( kTXNUseCurrentSelection , kTXNUseCurrentSelection , GetDefaultStyle() ) ;
530 return true ;
531 }
532
533 // Clipboard operations
534 void wxTextCtrl::Copy()
535 {
536 if (CanCopy())
537 {
538 GetPeer()->Copy() ;
539 }
540 }
541
542 void wxTextCtrl::Cut()
543 {
544 if (CanCut())
545 {
546 GetPeer()->Cut() ;
547
548 wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
549 event.SetEventObject( this );
550 GetEventHandler()->ProcessEvent(event);
551 }
552 }
553
554 void wxTextCtrl::Paste()
555 {
556 if (CanPaste())
557 {
558 GetPeer()->Paste() ;
559 // eventually we should add setting the default style again
560
561 wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
562 event.SetEventObject( this );
563 GetEventHandler()->ProcessEvent(event);
564 }
565 }
566
567 bool wxTextCtrl::CanCopy() const
568 {
569 // Can copy if there's a selection
570 long from, to;
571 GetSelection(& from, & to);
572 return (from != to);
573 }
574
575 bool wxTextCtrl::CanCut() const
576 {
577 if ( !IsEditable() )
578 {
579 return false ;
580 }
581 // Can cut if there's a selection
582 long from, to;
583 GetSelection(& from, & to);
584 return (from != to);
585 }
586
587 bool wxTextCtrl::CanPaste() const
588 {
589 if (!IsEditable())
590 return false;
591
592 return GetPeer()->CanPaste() ;
593 }
594
595 void wxTextCtrl::SetEditable(bool editable)
596 {
597 if ( editable != m_editable )
598 {
599 m_editable = editable ;
600 GetPeer()->SetEditable( editable ) ;
601 }
602 }
603
604 void wxTextCtrl::SetInsertionPoint(long pos)
605 {
606 SetSelection( pos , pos ) ;
607 }
608
609 void wxTextCtrl::SetInsertionPointEnd()
610 {
611 wxTextPos pos = GetLastPosition();
612 SetInsertionPoint(pos);
613 }
614
615 long wxTextCtrl::GetInsertionPoint() const
616 {
617 long begin,end ;
618 GetSelection( &begin , &end ) ;
619 return begin ;
620 }
621
622 wxTextPos wxTextCtrl::GetLastPosition() const
623 {
624 return GetPeer()->GetLastPosition( ) ;
625 }
626
627 void wxTextCtrl::Replace(long from, long to, const wxString& str)
628 {
629 GetPeer()->Replace( from , to , str) ;
630 }
631
632 void wxTextCtrl::Remove(long from, long to)
633 {
634 GetPeer()->Remove( from , to ) ;
635 }
636
637 void wxTextCtrl::SetSelection(long from, long to)
638 {
639 GetPeer()->SetSelection( from , to ) ;
640 }
641
642 bool wxTextCtrl::LoadFile(const wxString& file)
643 {
644 if ( wxTextCtrlBase::LoadFile(file) )
645 {
646 return true;
647 }
648
649 return false;
650 }
651
652 void wxTextCtrl::WriteText(const wxString& str)
653 {
654 // TODO this MPRemoting will be moved into a remoting peer proxy for any command
655 if ( !wxIsMainThread() )
656 {
657 // unfortunately CW 8 is not able to correctly deduce the template types, so we have
658 // to instantiate explicitely
659 wxMacMPRemoteGUICall<wxTextCtrl,wxString>( this , &wxTextCtrl::WriteText , str ) ;
660 return ;
661 }
662 else
663 {
664 GetPeer()->WriteText( str ) ;
665 }
666 }
667
668 void wxTextCtrl::AppendText(const wxString& text)
669 {
670 SetInsertionPointEnd();
671 WriteText(text);
672 }
673
674 void wxTextCtrl::Clear()
675 {
676 GetPeer()->Clear() ;
677 }
678
679 bool wxTextCtrl::IsModified() const
680 {
681 return m_dirty;
682 }
683
684 bool wxTextCtrl::IsEditable() const
685 {
686 return IsEnabled() && m_editable ;
687 }
688
689 bool wxTextCtrl::AcceptsFocus() const
690 {
691 // we don't want focus if we can't be edited
692 return /*IsEditable() && */ wxControl::AcceptsFocus();
693 }
694
695 wxSize wxTextCtrl::DoGetBestSize() const
696 {
697 int wText = 100 ;
698
699 int hText;
700
701 // these are the numbers from the HIG, we reduce them by the borders
702 // first
703
704 switch( m_windowVariant )
705 {
706 case wxWINDOW_VARIANT_NORMAL :
707 hText = 22 - 6 ;
708 break ;
709 case wxWINDOW_VARIANT_SMALL :
710 hText = 19 - 6 ;
711 break ;
712 case wxWINDOW_VARIANT_MINI :
713 hText= 15 - 6 ;
714 break ;
715 default :
716 hText = 22 - 6;
717 break ;
718 }
719
720 // as the above numbers have some free space around the text
721 // we get 5 lines like this anyway
722 if ( m_windowStyle & wxTE_MULTILINE )
723 {
724 hText *= 5 ;
725 }
726
727 if ( !HasFlag(wxNO_BORDER) )
728 hText += 6 ;
729
730 return wxSize(wText, hText);
731 }
732
733 // ----------------------------------------------------------------------------
734 // Undo/redo
735 // ----------------------------------------------------------------------------
736
737 void wxTextCtrl::Undo()
738 {
739 if (CanUndo())
740 {
741 GetPeer()->Undo() ;
742 }
743 }
744
745 void wxTextCtrl::Redo()
746 {
747 if (CanRedo())
748 {
749 GetPeer()->Redo() ;
750 }
751 }
752
753 bool wxTextCtrl::CanUndo() const
754 {
755 if ( !IsEditable() )
756 {
757 return false ;
758 }
759 return GetPeer()->CanUndo() ;
760 }
761
762 bool wxTextCtrl::CanRedo() const
763 {
764 if ( !IsEditable() )
765 {
766 return false ;
767 }
768 return GetPeer()->CanRedo() ;
769 }
770
771 void wxTextCtrl::MarkDirty()
772 {
773 m_dirty = true;
774 }
775
776 void wxTextCtrl::DiscardEdits()
777 {
778 m_dirty = false;
779 }
780
781 int wxTextCtrl::GetNumberOfLines() const
782 {
783 return GetPeer()->GetNumberOfLines() ;
784 }
785
786 long wxTextCtrl::XYToPosition(long x, long y) const
787 {
788 return GetPeer()->XYToPosition( x , y ) ;
789 }
790
791 bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
792 {
793 return GetPeer()->PositionToXY(pos , x , y ) ;
794 }
795
796 void wxTextCtrl::ShowPosition(long pos)
797 {
798 return GetPeer()->ShowPosition(pos) ;
799 }
800
801 int wxTextCtrl::GetLineLength(long lineNo) const
802 {
803 return GetPeer()->GetLineLength(lineNo) ;
804 }
805
806 wxString wxTextCtrl::GetLineText(long lineNo) const
807 {
808 return GetPeer()->GetLineText(lineNo) ;
809 }
810
811 /*
812 * Text item
813 */
814
815 void wxTextCtrl::Command(wxCommandEvent & event)
816 {
817 SetValue (event.GetString());
818 ProcessCommand (event);
819 }
820
821 void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
822 {
823 // By default, load the first file into the text window.
824 if (event.GetNumberOfFiles() > 0)
825 {
826 LoadFile(event.GetFiles()[0]);
827 }
828 }
829
830 void wxTextCtrl::OnEraseBackground(wxEraseEvent& event)
831 {
832 // all erasing should be done by the real mac control implementation
833 // while this is true for MLTE under classic, the HITextView is somehow
834 // transparent but background erase is not working correctly, so intercept
835 // things while we can...
836 event.Skip() ;
837 }
838
839 void wxTextCtrl::OnChar(wxKeyEvent& event)
840 {
841 int key = event.GetKeyCode() ;
842 bool eat_key = false ;
843
844 if ( key == 'c' && event.MetaDown() )
845 {
846 if ( CanCopy() )
847 Copy() ;
848 return ;
849 }
850
851 if ( !IsEditable() && key != WXK_LEFT && key != WXK_RIGHT && key != WXK_DOWN && key != WXK_UP && key != WXK_TAB &&
852 !( key == WXK_RETURN && ( (m_windowStyle & wxPROCESS_ENTER) || (m_windowStyle & wxTE_MULTILINE) ) )
853 /* && key != WXK_PRIOR && key != WXK_NEXT && key != WXK_HOME && key != WXK_END */
854 )
855 {
856 // eat it
857 return ;
858 }
859
860 // Check if we have reached the max # of chars, but still allow navigation and deletion
861 if ( !IsMultiLine() && GetValue().Length() >= m_maxLength &&
862 key != WXK_LEFT && key != WXK_RIGHT && key != WXK_TAB &&
863 key != WXK_BACK && !( key == WXK_RETURN && (m_windowStyle & wxPROCESS_ENTER) )
864 )
865 {
866 // eat it, we don't want to add more than allowed # of characters
867 return;
868 }
869
870 // assume that any key not processed yet is going to modify the control
871 m_dirty = true;
872
873 if ( key == 'v' && event.MetaDown() )
874 {
875 if ( CanPaste() )
876 Paste() ;
877 return ;
878 }
879 if ( key == 'x' && event.MetaDown() )
880 {
881 if ( CanCut() )
882 Cut() ;
883 return ;
884 }
885 switch ( key )
886 {
887 case WXK_RETURN:
888 if (m_windowStyle & wxPROCESS_ENTER)
889 {
890 wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
891 event.SetEventObject( this );
892 event.SetString( GetValue() );
893 if ( GetEventHandler()->ProcessEvent(event) )
894 return;
895 }
896 if ( !(m_windowStyle & wxTE_MULTILINE) )
897 {
898 wxWindow *parent = GetParent();
899 while( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) {
900 parent = parent->GetParent() ;
901 }
902 if ( parent && parent->GetDefaultItem() )
903 {
904 wxButton *def = wxDynamicCast(parent->GetDefaultItem(),
905 wxButton);
906 if ( def && def->IsEnabled() )
907 {
908 wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
909 event.SetEventObject(def);
910 def->Command(event);
911 return ;
912 }
913 }
914
915 // this will make wxWidgets eat the ENTER key so that
916 // we actually prevent line wrapping in a single line
917 // text control
918 eat_key = true;
919 }
920
921 break;
922
923 case WXK_TAB:
924 if ( !(m_windowStyle & wxTE_PROCESS_TAB))
925 {
926 int flags = 0;
927 if (!event.ShiftDown())
928 flags |= wxNavigationKeyEvent::IsForward ;
929 if (event.ControlDown())
930 flags |= wxNavigationKeyEvent::WinChange ;
931 Navigate(flags);
932 return;
933 }
934 else
935 {
936 // This is necessary (don't know why) or the tab will not
937 // be inserted.
938 WriteText(wxT("\t"));
939 }
940
941 break;
942 }
943
944 if (!eat_key)
945 {
946 // perform keystroke handling
947 if ( wxTheApp->MacGetCurrentEvent() != NULL && wxTheApp->MacGetCurrentEventHandlerCallRef() != NULL )
948 CallNextEventHandler((EventHandlerCallRef)wxTheApp->MacGetCurrentEventHandlerCallRef() , (EventRef) wxTheApp->MacGetCurrentEvent() ) ;
949 else
950 {
951 EventRecord rec ;
952 if ( wxMacConvertEventToRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) )
953 {
954 EventRecord *ev = &rec ;
955 short keycode ;
956 short keychar ;
957 keychar = short(ev->message & charCodeMask);
958 keycode = short(ev->message & keyCodeMask) >> 8 ;
959
960 m_peer->HandleKey( keycode , keychar , ev->modifiers ) ;
961 }
962 }
963 }
964 if ( ( key >= 0x20 && key < WXK_START ) ||
965 key == WXK_RETURN ||
966 key == WXK_DELETE ||
967 key == WXK_BACK)
968 {
969 wxCommandEvent event1(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
970 event1.SetEventObject( this );
971 wxPostEvent(GetEventHandler(),event1);
972 }
973 }
974
975 // ----------------------------------------------------------------------------
976 // standard handlers for standard edit menu events
977 // ----------------------------------------------------------------------------
978
979 void wxTextCtrl::OnCut(wxCommandEvent& WXUNUSED(event))
980 {
981 Cut();
982 }
983
984 void wxTextCtrl::OnCopy(wxCommandEvent& WXUNUSED(event))
985 {
986 Copy();
987 }
988
989 void wxTextCtrl::OnPaste(wxCommandEvent& WXUNUSED(event))
990 {
991 Paste();
992 }
993
994 void wxTextCtrl::OnUndo(wxCommandEvent& WXUNUSED(event))
995 {
996 Undo();
997 }
998
999 void wxTextCtrl::OnRedo(wxCommandEvent& WXUNUSED(event))
1000 {
1001 Redo();
1002 }
1003
1004 void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
1005 {
1006 event.Enable( CanCut() );
1007 }
1008
1009 void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
1010 {
1011 event.Enable( CanCopy() );
1012 }
1013
1014 void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
1015 {
1016 event.Enable( CanPaste() );
1017 }
1018
1019 void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
1020 {
1021 event.Enable( CanUndo() );
1022 }
1023
1024 void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
1025 {
1026 event.Enable( CanRedo() );
1027 }
1028
1029 bool wxTextCtrl::MacSetupCursor( const wxPoint& pt )
1030 {
1031 if ( !GetPeer()->SetupCursor(pt) )
1032 return wxWindow::MacSetupCursor( pt ) ;
1033 else
1034 return true ;
1035 }
1036 #if !TARGET_API_MAC_OSX
1037
1038 // user pane implementation
1039
1040 void wxTextCtrl::MacControlUserPaneDrawProc(wxInt16 part)
1041 {
1042 GetPeer()->MacControlUserPaneDrawProc( part ) ;
1043 }
1044
1045 wxInt16 wxTextCtrl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y)
1046 {
1047 return GetPeer()->MacControlUserPaneHitTestProc( x , y ) ;
1048 }
1049
1050 wxInt16 wxTextCtrl::MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc)
1051 {
1052 return GetPeer()->MacControlUserPaneTrackingProc( x , y , actionProc ) ;
1053 }
1054
1055 void wxTextCtrl::MacControlUserPaneIdleProc()
1056 {
1057 GetPeer()->MacControlUserPaneIdleProc( ) ;
1058 }
1059
1060 wxInt16 wxTextCtrl::MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers)
1061 {
1062 return GetPeer()->MacControlUserPaneKeyDownProc( keyCode , charCode , modifiers ) ;
1063 }
1064
1065 void wxTextCtrl::MacControlUserPaneActivateProc(bool activating)
1066 {
1067 GetPeer()->MacControlUserPaneActivateProc( activating ) ;
1068 }
1069
1070 wxInt16 wxTextCtrl::MacControlUserPaneFocusProc(wxInt16 action)
1071 {
1072 return GetPeer()->MacControlUserPaneFocusProc( action ) ;
1073 }
1074
1075 void wxTextCtrl::MacControlUserPaneBackgroundProc(void* info)
1076 {
1077 GetPeer()->MacControlUserPaneBackgroundProc( info ) ;
1078 }
1079
1080 #endif
1081 // ----------------------------------------------------------------------------
1082 // implementation base class
1083 // ----------------------------------------------------------------------------
1084
1085 wxMacTextControl::wxMacTextControl(wxTextCtrl* peer) :
1086 wxMacControl( peer )
1087 {
1088 }
1089
1090 wxMacTextControl::~wxMacTextControl()
1091 {
1092 }
1093
1094 void wxMacTextControl::SetStyle(long start, long end, const wxTextAttr& style)
1095 {
1096 }
1097
1098 void wxMacTextControl::Copy()
1099 {
1100 }
1101
1102 void wxMacTextControl::Cut()
1103 {
1104 }
1105
1106 void wxMacTextControl::Paste()
1107 {
1108 }
1109
1110 bool wxMacTextControl::CanPaste() const
1111 {
1112 return false ;
1113 }
1114
1115 void wxMacTextControl::SetEditable(bool editable)
1116 {
1117 }
1118
1119 wxTextPos wxMacTextControl::GetLastPosition() const
1120 {
1121 return GetStringValue().Length() ;
1122 }
1123
1124 void wxMacTextControl::Replace( long from , long to , const wxString str )
1125 {
1126 }
1127
1128 void wxMacTextControl::Clear()
1129 {
1130 SetStringValue( wxEmptyString ) ;
1131 }
1132
1133 bool wxMacTextControl::CanUndo() const
1134 {
1135 return false ;
1136 }
1137
1138 void wxMacTextControl::Undo() { }
1139
1140 bool wxMacTextControl::CanRedo() const
1141 {
1142 return false ;
1143 }
1144
1145 void wxMacTextControl::Redo()
1146 {
1147 }
1148
1149 long wxMacTextControl::XYToPosition(long x, long y) const
1150 {
1151 return 0 ;
1152 }
1153
1154 bool wxMacTextControl::PositionToXY(long pos, long *x, long *y) const
1155 {
1156 return false ;
1157 }
1158
1159 void wxMacTextControl::ShowPosition( long WXUNUSED(pos) )
1160 {
1161 }
1162
1163 int wxMacTextControl::GetNumberOfLines() const
1164 {
1165 ItemCount lines = 0 ;
1166 wxString content = GetStringValue() ;
1167 lines = 1;
1168 for (size_t i = 0; i < content.Length() ; i++)
1169 {
1170 if (content[i] == '\r') lines++;
1171 }
1172 return lines ;
1173 }
1174
1175 wxString wxMacTextControl::GetLineText(long lineNo) const
1176 {
1177 // TODO change this if possible to reflect real lines
1178 wxString content = GetStringValue() ;
1179
1180 // Find line first
1181 int count = 0;
1182 for (size_t i = 0; i < content.Length() ; i++)
1183 {
1184 if (count == lineNo)
1185 {
1186 // Add chars in line then
1187 wxString tmp;
1188
1189 for (size_t j = i; j < content.Length(); j++)
1190 {
1191 if (content[j] == '\n')
1192 return tmp;
1193
1194 tmp += content[j];
1195 }
1196
1197 return tmp;
1198 }
1199 if (content[i] == '\n') count++;
1200 }
1201 return wxEmptyString ;
1202 }
1203
1204 int wxMacTextControl::GetLineLength(long lineNo) const
1205 {
1206 // TODO change this if possible to reflect real lines
1207 wxString content = GetStringValue() ;
1208
1209 // Find line first
1210 int count = 0;
1211 for (size_t i = 0; i < content.Length() ; i++)
1212 {
1213 if (count == lineNo)
1214 {
1215 // Count chars in line then
1216 count = 0;
1217 for (size_t j = i; j < content.Length(); j++)
1218 {
1219 count++;
1220 if (content[j] == '\n') return count;
1221 }
1222
1223 return count;
1224 }
1225 if (content[i] == '\n') count++;
1226 }
1227 return 0 ;
1228 }
1229
1230 // ----------------------------------------------------------------------------
1231 // standard unicode control implementation
1232 // ----------------------------------------------------------------------------
1233
1234 #if TARGET_API_MAC_OSX
1235
1236 wxMacUnicodeTextControl::wxMacUnicodeTextControl( wxTextCtrl *wxPeer,
1237 const wxString& str,
1238 const wxPoint& pos,
1239 const wxSize& size, long style ) : wxMacTextControl( wxPeer )
1240 {
1241 m_font = wxPeer->GetFont() ;
1242 m_windowStyle = style ;
1243 Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
1244 wxString st = str ;
1245 wxMacConvertNewlines10To13( &st ) ;
1246 wxMacCFStringHolder cf(st , m_font.GetEncoding()) ;
1247 CFStringRef cfr = cf ;
1248 Boolean isPassword = ( m_windowStyle & wxTE_PASSWORD ) != 0 ;
1249 m_valueTag = isPassword ? kControlEditTextPasswordCFStringTag : kControlEditTextCFStringTag ;
1250 CreateEditUnicodeTextControl( MAC_WXHWND(wxPeer->MacGetTopLevelWindowRef()), &bounds , cfr , isPassword , NULL , &m_controlRef ) ;
1251
1252 if ( !(m_windowStyle & wxTE_MULTILINE) )
1253 {
1254 SetData<Boolean>( kControlEditTextPart , kControlEditTextSingleLineTag , true ) ;
1255 }
1256 }
1257
1258 wxMacUnicodeTextControl::~wxMacUnicodeTextControl()
1259 {
1260 }
1261
1262 void wxMacUnicodeTextControl::VisibilityChanged(bool shown)
1263 {
1264 if ( !(m_windowStyle & wxTE_MULTILINE) && shown )
1265 {
1266 // work around a refresh issue insofar as not always the entire content is shown even if this would be possible
1267 ControlEditTextSelectionRec sel ;
1268 CFStringRef value = NULL ;
1269
1270 verify_noerr( GetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) );
1271 verify_noerr( GetData<CFStringRef>( 0, m_valueTag , &value ) );
1272 verify_noerr( SetData<CFStringRef>( 0, m_valueTag, &value ) );
1273 verify_noerr( SetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) );
1274
1275 CFRelease( value ) ;
1276 }
1277 }
1278 wxString wxMacUnicodeTextControl::GetStringValue() const
1279 {
1280 wxString result ;
1281 CFStringRef value = GetData<CFStringRef>(0,m_valueTag) ;
1282 if ( value )
1283 {
1284 wxMacCFStringHolder cf(value) ;
1285 result = cf.AsString() ;
1286 }
1287 #if '\n' == 10
1288 wxMacConvertNewlines13To10( &result ) ;
1289 #else
1290 wxMacConvertNewlines10To13( &result ) ;
1291 #endif
1292 return result ;
1293 }
1294 void wxMacUnicodeTextControl::SetStringValue( const wxString &str)
1295 {
1296 wxString st = str ;
1297 wxMacConvertNewlines10To13( &st ) ;
1298 wxMacCFStringHolder cf(st , m_font.GetEncoding() ) ;
1299 verify_noerr( SetData<CFStringRef>( 0, m_valueTag , cf ) ) ;
1300 }
1301 void wxMacUnicodeTextControl::Copy()
1302 {
1303 SendHICommand( kHICommandCopy ) ;
1304 }
1305 void wxMacUnicodeTextControl::Cut()
1306 {
1307 SendHICommand( kHICommandCut ) ;
1308 }
1309 void wxMacUnicodeTextControl::Paste()
1310 {
1311 SendHICommand( kHICommandPaste ) ;
1312 }
1313 bool wxMacUnicodeTextControl::CanPaste() const
1314 {
1315 return true ;
1316 }
1317 void wxMacUnicodeTextControl::SetEditable(bool editable)
1318 {
1319 SetData<Boolean>( 0 , kControlEditTextLockedTag , (Boolean) !editable ) ;
1320 }
1321 void wxMacUnicodeTextControl::Remove( long from , long to )
1322 {
1323 }
1324
1325 void wxMacUnicodeTextControl::GetSelection( long* from, long* to) const
1326 {
1327 ControlEditTextSelectionRec sel ;
1328 verify_noerr(GetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) ) ;
1329 if ( from ) *from = sel.selStart ;
1330 if ( to ) *to = sel.selEnd ;
1331 }
1332
1333 void wxMacUnicodeTextControl::SetSelection( long from , long to )
1334 {
1335 ControlEditTextSelectionRec sel ;
1336 sel.selStart = from ;
1337 sel.selEnd = to ;
1338 SetData<ControlEditTextSelectionRec>( 0 , kControlEditTextSelectionTag, &sel ) ;
1339 }
1340
1341 void wxMacUnicodeTextControl::WriteText(const wxString& str)
1342 {
1343 wxString st = str ;
1344 wxMacConvertNewlines10To13( &st ) ;
1345 #if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
1346 wxMacCFStringHolder cf(st , m_font.GetEncoding() ) ;
1347 CFStringRef value = cf ;
1348 SetData<CFStringRef>( 0, kControlEditTextInsertCFStringRefTag, &value );
1349 #else
1350 wxString val = GetStringValue() ;
1351 long start , end ;
1352 GetSelection( &start , &end ) ;
1353 val.Remove( start , end - start ) ;
1354 val.insert( start , str ) ;
1355 SetStringValue( val ) ;
1356 SetSelection( start + str.Length() , start + str.Length() ) ;
1357 #endif
1358 }
1359
1360 #endif
1361
1362 // ----------------------------------------------------------------------------
1363 // MLTE control implementation (common part)
1364 // ----------------------------------------------------------------------------
1365
1366 // if mlte is on read only , no changes at all are allowed, not even from
1367 // procedural API, in order to allow changes via API all the same we must undo
1368 // the readonly status while we are executing, this class helps to do so
1369
1370 class wxMacEditHelper
1371 {
1372 public :
1373 wxMacEditHelper( TXNObject txn )
1374 {
1375 TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
1376 m_txn = txn ;
1377 TXNGetTXNObjectControls( m_txn , 1 , tag , m_data ) ;
1378 if ( m_data[0].uValue == kTXNReadOnly )
1379 {
1380 TXNControlData data[] = { { kTXNReadWrite } } ;
1381 TXNSetTXNObjectControls( m_txn , false , 1 , tag , data ) ;
1382 }
1383 }
1384 ~wxMacEditHelper()
1385 {
1386 TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
1387 if ( m_data[0].uValue == kTXNReadOnly )
1388 {
1389 TXNSetTXNObjectControls( m_txn , false , 1 , tag , m_data ) ;
1390 }
1391 }
1392 protected :
1393 TXNObject m_txn ;
1394 TXNControlData m_data[1] ;
1395 } ;
1396
1397 wxMacMLTEControl::wxMacMLTEControl( wxTextCtrl *peer ) : wxMacTextControl( peer )
1398 {
1399 SetNeedsFocusRect( true ) ;
1400 }
1401
1402 wxString wxMacMLTEControl::GetStringValue() const
1403 {
1404 wxString result ;
1405 OSStatus err ;
1406 Size actualSize = 0;
1407 {
1408 #if wxUSE_UNICODE
1409 Handle theText ;
1410 err = TXNGetDataEncoded( m_txn , kTXNStartOffset, kTXNEndOffset, &theText , kTXNUnicodeTextData );
1411 // all done
1412 if ( err )
1413 {
1414 actualSize = 0 ;
1415 }
1416 else
1417 {
1418 actualSize = GetHandleSize( theText ) / sizeof( UniChar) ;
1419 if ( actualSize > 0 )
1420 {
1421 wxChar *ptr = NULL ;
1422 #if SIZEOF_WCHAR_T == 2
1423 ptr = new wxChar[actualSize + 1 ] ;
1424 wxStrncpy( ptr , (wxChar*) *theText , actualSize ) ;
1425 #else
1426 SetHandleSize( theText , ( actualSize + 1 ) * sizeof( UniChar ) ) ;
1427 HLock( theText ) ;
1428 (((UniChar*)*theText)[actualSize]) = 0 ;
1429 wxMBConvUTF16BE converter ;
1430 size_t noChars = converter.MB2WC( NULL , (const char*)*theText , 0 ) ;
1431 ptr = new wxChar[noChars + 1] ;
1432
1433 noChars = converter.MB2WC( ptr , (const char*)*theText , noChars ) ;
1434 ptr[noChars] = 0 ;
1435 HUnlock( theText ) ;
1436 #endif
1437 ptr[actualSize] = 0 ;
1438 result = wxString( ptr ) ;
1439 delete[] ptr ;
1440 }
1441 DisposeHandle( theText ) ;
1442 }
1443 #else
1444 Handle theText ;
1445 err = TXNGetDataEncoded( m_txn , kTXNStartOffset, kTXNEndOffset, &theText , kTXNTextData );
1446 // all done
1447 if ( err )
1448 {
1449 actualSize = 0 ;
1450 }
1451 else
1452 {
1453 actualSize = GetHandleSize( theText ) ;
1454 if ( actualSize > 0 )
1455 {
1456 HLock( theText ) ;
1457 result = wxString( *theText , wxConvLocal , actualSize ) ;
1458 HUnlock( theText ) ;
1459 }
1460 DisposeHandle( theText ) ;
1461 }
1462 #endif
1463 }
1464 #if '\n' == 10
1465 wxMacConvertNewlines13To10( &result ) ;
1466 #else
1467 wxMacConvertNewlines10To13( &result ) ;
1468 #endif
1469 return result ;
1470 }
1471
1472 void wxMacMLTEControl::SetStringValue( const wxString &str)
1473 {
1474 wxString st = str ;
1475
1476 wxMacConvertNewlines10To13( &st ) ;
1477 {
1478 wxMacWindowClipper c( m_peer ) ;
1479 {
1480 wxMacEditHelper help(m_txn) ;
1481 SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
1482 }
1483 TXNSetSelection( m_txn, 0, 0);
1484 TXNShowSelection( m_txn, kTXNShowStart);
1485 }
1486 }
1487
1488 TXNFrameOptions wxMacMLTEControl::FrameOptionsFromWXStyle( long wxStyle )
1489 {
1490 TXNFrameOptions frameOptions =
1491 kTXNDontDrawCaretWhenInactiveMask
1492 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
1493 | kTXNDoFontSubstitutionMask
1494 #endif
1495 ;
1496
1497 if ( ! ( wxStyle & wxTE_NOHIDESEL ) )
1498 frameOptions |= kTXNDontDrawSelectionWhenInactiveMask ;
1499
1500 if ( wxStyle & wxTE_MULTILINE )
1501 {
1502 if ( ! ( wxStyle & wxTE_DONTWRAP ) )
1503 frameOptions |= kTXNAlwaysWrapAtViewEdgeMask ;
1504 else
1505 {
1506 frameOptions |= kTXNAlwaysWrapAtViewEdgeMask ;
1507 frameOptions |= kTXNWantHScrollBarMask ;
1508 }
1509
1510 if ( !(wxStyle & wxTE_NO_VSCROLL ) )
1511 {
1512 frameOptions |= kTXNWantVScrollBarMask ;
1513 if ( frameOptions & kTXNWantHScrollBarMask )
1514 frameOptions |= kTXNDrawGrowIconMask ;
1515 }
1516 }
1517 else
1518 frameOptions |= kTXNSingleLineOnlyMask ;
1519
1520 if ( wxStyle & wxHSCROLL )
1521 frameOptions |= kTXNWantHScrollBarMask ;
1522
1523 return frameOptions ;
1524 }
1525
1526 void wxMacMLTEControl::AdjustCreationAttributes( const wxColour &background, bool visible )
1527 {
1528 TXNControlTag iControlTags[] =
1529 {
1530 kTXNDoFontSubstitution,
1531 kTXNWordWrapStateTag ,
1532 };
1533 TXNControlData iControlData[] =
1534 {
1535 {true},
1536 {kTXNNoAutoWrap},
1537 };
1538
1539 int toptag = WXSIZEOF( iControlTags ) ;
1540
1541 if ( m_windowStyle & wxTE_MULTILINE )
1542 {
1543 if (m_windowStyle & wxTE_DONTWRAP)
1544 iControlData[1].uValue = kTXNNoAutoWrap ;
1545 else
1546 iControlData[1].uValue = kTXNAutoWrap ;
1547 }
1548 verify_noerr( TXNSetTXNObjectControls( m_txn, false, toptag,
1549 iControlTags, iControlData )) ;
1550
1551 // setting the default font
1552 // under 10.2 this causes a visible caret, therefore we avoid it
1553
1554 if ( UMAGetSystemVersion() >= 0x1030 )
1555 {
1556 Str255 fontName ;
1557 SInt16 fontSize ;
1558 Style fontStyle ;
1559
1560 GetThemeFont(kThemeSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
1561
1562 TXNTypeAttributes typeAttr[] =
1563 {
1564 { kTXNQDFontNameAttribute , kTXNQDFontNameAttributeSize , { (void*) fontName } } ,
1565 { kTXNQDFontSizeAttribute , kTXNFontSizeAttributeSize , { (void*) (fontSize << 16) } } ,
1566 { kTXNQDFontStyleAttribute , kTXNQDFontStyleAttributeSize , { (void*) normal } } ,
1567 } ;
1568
1569 verify_noerr( TXNSetTypeAttributes (m_txn, sizeof( typeAttr ) / sizeof(TXNTypeAttributes) , typeAttr,
1570 kTXNStartOffset,
1571 kTXNEndOffset) );
1572 }
1573
1574 if ( m_windowStyle & wxTE_PASSWORD )
1575 {
1576 UniChar c = 0xA5 ;
1577 verify_noerr(TXNEchoMode( m_txn , c , 0 , true )) ;
1578 }
1579
1580 TXNBackground tback;
1581 tback.bgType = kTXNBackgroundTypeRGB;
1582 tback.bg.color = MAC_WXCOLORREF( background.GetPixel() );
1583 TXNSetBackground( m_txn , &tback);
1584 }
1585
1586 void wxMacMLTEControl::SetBackground( const wxBrush &brush )
1587 {
1588 // currently only solid background are supported
1589 TXNBackground tback;
1590 tback.bgType = kTXNBackgroundTypeRGB;
1591 tback.bg.color = MAC_WXCOLORREF( brush.GetColour().GetPixel() );
1592 TXNSetBackground( m_txn , &tback);
1593 }
1594
1595 void wxMacMLTEControl::TXNSetAttribute( const wxTextAttr& style , long from , long to)
1596 {
1597 TXNTypeAttributes typeAttr[4] ;
1598 Str255 fontName = "\pMonaco" ;
1599 SInt16 fontSize = 12 ;
1600 Style fontStyle = normal ;
1601 RGBColor color ;
1602 int attrCounter = 0 ;
1603 if ( style.HasFont() )
1604 {
1605 const wxFont &font = style.GetFont() ;
1606 wxMacStringToPascal( font.GetFaceName() , fontName ) ;
1607 fontSize = font.GetPointSize() ;
1608 if ( font.GetUnderlined() )
1609 fontStyle |= underline ;
1610 if ( font.GetWeight() == wxBOLD )
1611 fontStyle |= bold ;
1612 if ( font.GetStyle() == wxITALIC )
1613 fontStyle |= italic ;
1614
1615 typeAttr[attrCounter].tag = kTXNQDFontNameAttribute ;
1616 typeAttr[attrCounter].size = kTXNQDFontNameAttributeSize ;
1617 typeAttr[attrCounter].data.dataPtr = (void*) fontName ;
1618 typeAttr[attrCounter+1].tag = kTXNQDFontSizeAttribute ;
1619 typeAttr[attrCounter+1].size = kTXNFontSizeAttributeSize ;
1620 typeAttr[attrCounter+1].data.dataValue = (fontSize << 16) ;
1621 typeAttr[attrCounter+2].tag = kTXNQDFontStyleAttribute ;
1622 typeAttr[attrCounter+2].size = kTXNQDFontStyleAttributeSize ;
1623 typeAttr[attrCounter+2].data.dataValue = fontStyle ;
1624 attrCounter += 3 ;
1625 }
1626 if ( style.HasTextColour() )
1627 {
1628 typeAttr[attrCounter].tag = kTXNQDFontColorAttribute ;
1629 typeAttr[attrCounter].size = kTXNQDFontColorAttributeSize ;
1630 typeAttr[attrCounter].data.dataPtr = (void*) &color ;
1631 color = MAC_WXCOLORREF(style.GetTextColour().GetPixel()) ;
1632 attrCounter += 1 ;
1633 }
1634 if ( attrCounter > 0 )
1635 {
1636 verify_noerr( TXNSetTypeAttributes ( m_txn , attrCounter , typeAttr, from , to) );
1637 }
1638 }
1639
1640 void wxMacMLTEControl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle )
1641 {
1642 wxMacEditHelper help(m_txn) ;
1643 TXNSetAttribute( wxTextAttr(foreground,wxNullColour,font) , kTXNStartOffset,kTXNEndOffset ) ;
1644 }
1645 void wxMacMLTEControl::SetStyle(long start, long end, const wxTextAttr& style)
1646 {
1647 wxMacEditHelper help(m_txn) ;
1648 TXNSetAttribute( style , start,end ) ;
1649 }
1650
1651 void wxMacMLTEControl::Copy()
1652 {
1653 ClearCurrentScrap();
1654 TXNCopy(m_txn);
1655 TXNConvertToPublicScrap();
1656 }
1657
1658 void wxMacMLTEControl::Cut()
1659 {
1660 ClearCurrentScrap();
1661 TXNCut(m_txn);
1662 TXNConvertToPublicScrap();
1663 }
1664
1665 void wxMacMLTEControl::Paste()
1666 {
1667 TXNConvertFromPublicScrap();
1668 TXNPaste(m_txn);
1669 }
1670
1671 bool wxMacMLTEControl::CanPaste() const
1672 {
1673 return TXNIsScrapPastable() ;
1674 }
1675
1676 void wxMacMLTEControl::SetEditable(bool editable)
1677 {
1678 TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
1679 TXNControlData data[] = { { editable ? kTXNReadWrite : kTXNReadOnly } } ;
1680 TXNSetTXNObjectControls( m_txn , false , WXSIZEOF(tag) , tag , data ) ;
1681 }
1682
1683 wxTextPos wxMacMLTEControl::GetLastPosition() const
1684 {
1685 wxTextPos actualsize = 0 ;
1686
1687 Handle theText ;
1688 OSErr err = TXNGetDataEncoded( m_txn, kTXNStartOffset, kTXNEndOffset, &theText , kTXNTextData );
1689 /* all done */
1690 if ( err )
1691 {
1692 actualsize = 0 ;
1693 }
1694 else
1695 {
1696 actualsize = GetHandleSize( theText ) ;
1697 DisposeHandle( theText ) ;
1698 }
1699
1700 return actualsize ;
1701 }
1702
1703 void wxMacMLTEControl::Replace( long from , long to , const wxString str )
1704 {
1705 wxString value = str ;
1706 wxMacConvertNewlines10To13( &value ) ;
1707
1708 wxMacEditHelper help( m_txn ) ;
1709 wxMacWindowClipper c( m_peer ) ;
1710
1711 TXNSetSelection(m_txn , from , to ) ;
1712 TXNClear( m_txn ) ;
1713 SetTXNData( value , kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
1714 }
1715
1716 void wxMacMLTEControl::Remove( long from , long to )
1717 {
1718 wxMacWindowClipper c( m_peer ) ;
1719 wxMacEditHelper help( m_txn ) ;
1720 TXNSetSelection(m_txn , from , to ) ;
1721 TXNClear( m_txn ) ;
1722 }
1723
1724 void wxMacMLTEControl::GetSelection( long* from, long* to) const
1725 {
1726 TXNGetSelection( m_txn , (TXNOffset*) from , (TXNOffset*) to ) ;
1727 }
1728
1729 void wxMacMLTEControl::SetSelection( long from , long to )
1730 {
1731 wxMacWindowClipper c( m_peer ) ;
1732 /* change the selection */
1733 if ((from == -1) && (to == -1))
1734 TXNSelectAll(m_txn);
1735 else
1736 TXNSetSelection( m_txn, from, to);
1737 TXNShowSelection( m_txn, kTXNShowStart);
1738 }
1739
1740 void wxMacMLTEControl::WriteText(const wxString& str)
1741 {
1742 wxString st = str ;
1743 wxMacConvertNewlines10To13( &st ) ;
1744
1745 long start , end , dummy ;
1746 GetSelection( &start , &dummy ) ;
1747 wxMacWindowClipper c( m_peer ) ;
1748 {
1749 wxMacEditHelper helper( m_txn ) ;
1750 SetTXNData( st , kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
1751 }
1752 GetSelection( &dummy , &end ) ;
1753 // TODO SetStyle( start , end , GetDefaultStyle() ) ;
1754 }
1755
1756 void wxMacMLTEControl::Clear()
1757 {
1758 wxMacWindowClipper c( m_peer ) ;
1759 wxMacEditHelper st(m_txn) ;
1760 TXNSetSelection( m_txn , kTXNStartOffset , kTXNEndOffset ) ;
1761 TXNClear(m_txn);
1762 }
1763
1764 bool wxMacMLTEControl::CanUndo() const
1765 {
1766 return TXNCanUndo( m_txn , NULL ) ;
1767 }
1768
1769 void wxMacMLTEControl::Undo()
1770 {
1771 TXNUndo( m_txn ) ;
1772 }
1773
1774 bool wxMacMLTEControl::CanRedo() const
1775 {
1776 return TXNCanRedo( m_txn , NULL ) ;
1777 }
1778
1779 void wxMacMLTEControl::Redo()
1780 {
1781 TXNRedo( m_txn ) ;
1782 }
1783
1784 int wxMacMLTEControl::GetNumberOfLines() const
1785 {
1786 ItemCount lines = 0 ;
1787 TXNGetLineCount(m_txn, &lines ) ;
1788 return lines ;
1789 }
1790
1791 long wxMacMLTEControl::XYToPosition(long x, long y) const
1792 {
1793 Point curpt ;
1794
1795 wxTextPos lastpos = GetLastPosition() ;
1796
1797 // TODO find a better implementation : while we can get the
1798 // line metrics of a certain line, we don't get its starting
1799 // position, so it would probably be rather a binary search
1800 // for the start position
1801 long xpos = 0 ;
1802 long ypos = 0 ;
1803 int lastHeight = 0 ;
1804
1805 ItemCount n ;
1806 for ( n = 0 ; n <= (ItemCount) lastpos ; ++n )
1807 {
1808 if ( y == ypos && x == xpos )
1809 return n ;
1810
1811 TXNOffsetToPoint( m_txn , n , &curpt);
1812
1813 if ( curpt.v > lastHeight )
1814 {
1815 xpos = 0 ;
1816 if ( n > 0 )
1817 ++ypos ;
1818 lastHeight = curpt.v ;
1819 }
1820 else
1821 ++xpos ;
1822 }
1823 return 0 ;
1824 }
1825
1826 bool wxMacMLTEControl::PositionToXY(long pos, long *x, long *y) const
1827 {
1828 Point curpt ;
1829
1830 wxTextPos lastpos = GetLastPosition() ;
1831
1832 if ( y ) *y = 0 ;
1833 if ( x ) *x = 0 ;
1834
1835 if ( pos <= lastpos )
1836 {
1837 // TODO find a better implementation : while we can get the
1838 // line metrics of a certain line, we don't get its starting
1839 // position, so it would probably be rather a binary search
1840 // for the start position
1841 long xpos = 0 ;
1842 long ypos = 0 ;
1843 int lastHeight = 0 ;
1844
1845 ItemCount n ;
1846 for ( n = 0 ; n <= (ItemCount) pos ; ++n )
1847 {
1848 TXNOffsetToPoint(m_txn , n , &curpt);
1849
1850 if ( curpt.v > lastHeight )
1851 {
1852 xpos = 0 ;
1853 if ( n > 0 )
1854 ++ypos ;
1855 lastHeight = curpt.v ;
1856 }
1857 else
1858 ++xpos ;
1859 }
1860 if ( y ) *y = ypos ;
1861 if ( x ) *x = xpos ;
1862 }
1863
1864 return false ;
1865 }
1866
1867 void wxMacMLTEControl::ShowPosition( long pos )
1868 {
1869 #if TARGET_RT_MAC_MACHO && defined(AVAILABLE_MAC_OS_X_VERSION_10_2_AND_LATER)
1870 {
1871 Point current ;
1872 Point desired ;
1873 TXNOffset selstart , selend ;
1874 TXNGetSelection( m_txn , &selstart , &selend) ;
1875 TXNOffsetToPoint( m_txn, selstart , &current);
1876 TXNOffsetToPoint( m_txn, pos , &desired);
1877 //TODO use HIPoints for 10.3 and above
1878 if ( (UInt32) TXNScroll != (UInt32) kUnresolvedCFragSymbolAddress )
1879 {
1880 OSErr theErr = noErr;
1881 SInt32 dv = desired.v - current.v ;
1882 SInt32 dh = desired.h - current.h ;
1883 TXNShowSelection( m_txn , true ) ;
1884 theErr = TXNScroll( m_txn, kTXNScrollUnitsInPixels , kTXNScrollUnitsInPixels , &dv , &dh );
1885 // there will be an error returned for classic mlte implementation when the control is
1886 // invisible, but HITextView works correctly, so we don't assert that one
1887 // wxASSERT_MSG( theErr == noErr, _T("TXNScroll returned an error!") );
1888 }
1889 }
1890 #endif
1891 }
1892
1893 void wxMacMLTEControl::SetTXNData( const wxString& st , TXNOffset start , TXNOffset end )
1894 {
1895 #if wxUSE_UNICODE
1896 #if SIZEOF_WCHAR_T == 2
1897 size_t len = st.Len() ;
1898 TXNSetData( m_txn , kTXNUnicodeTextData, (void*)st.wc_str(), len * 2,
1899 start, end);
1900 #else
1901 wxMBConvUTF16BE converter ;
1902 ByteCount byteBufferLen = converter.WC2MB( NULL , st.wc_str() , 0 ) ;
1903 UniChar *unibuf = (UniChar*) malloc(byteBufferLen) ;
1904 converter.WC2MB( (char*) unibuf , st.wc_str() , byteBufferLen ) ;
1905 TXNSetData( m_txn , kTXNUnicodeTextData, (void*)unibuf, byteBufferLen ,
1906 start, end);
1907 free( unibuf ) ;
1908 #endif
1909 #else
1910 wxCharBuffer text = st.mb_str(wxConvLocal) ;
1911 TXNSetData( m_txn , kTXNTextData, (void*)text.data(), strlen( text ) ,
1912 start, end);
1913 #endif
1914 }
1915
1916
1917 wxString wxMacMLTEControl::GetLineText(long lineNo) const
1918 {
1919 wxString line ;
1920
1921 if ( lineNo < GetNumberOfLines() )
1922 {
1923 long ypos = 0 ;
1924
1925 Fixed lineWidth,
1926 lineHeight,
1927 currentHeight = 0;
1928
1929 // get the first possible position in the control
1930 Point firstPoint;
1931 TXNOffsetToPoint(m_txn, 0, &firstPoint);
1932
1933 // Iterate through the lines until we reach the one we want,
1934 // adding to our current y pixel point position
1935 while (ypos < lineNo)
1936 {
1937 TXNGetLineMetrics(m_txn, ypos++, &lineWidth, &lineHeight);
1938 currentHeight += lineHeight;
1939 }
1940
1941 Point thePoint = { firstPoint.v + (currentHeight >> 16), firstPoint.h + (0) };
1942 TXNOffset theOffset;
1943 TXNPointToOffset(m_txn, thePoint, &theOffset);
1944
1945 wxString content = GetStringValue() ;
1946 Point currentPoint = thePoint;
1947 while(thePoint.v == currentPoint.v && theOffset < content.length())
1948 {
1949 line += content[theOffset];
1950 TXNOffsetToPoint(m_txn, ++theOffset, &currentPoint);
1951 }
1952 }
1953 return line ;
1954 }
1955
1956 int wxMacMLTEControl::GetLineLength(long lineNo) const
1957 {
1958 int theLength = 0;
1959
1960 if ( lineNo < GetNumberOfLines() )
1961 {
1962 long ypos = 0 ;
1963
1964 Fixed lineWidth,
1965 lineHeight,
1966 currentHeight = 0;
1967
1968 // get the first possible position in the control
1969 Point firstPoint;
1970 TXNOffsetToPoint(m_txn, 0, &firstPoint);
1971
1972 // Iterate through the lines until we reach the one we want,
1973 // adding to our current y pixel point position
1974 while (ypos < lineNo)
1975 {
1976 TXNGetLineMetrics(m_txn, ypos++, &lineWidth, &lineHeight);
1977 currentHeight += lineHeight;
1978 }
1979
1980 Point thePoint = { firstPoint.v + (currentHeight >> 16), firstPoint.h + (0) };
1981 TXNOffset theOffset;
1982 TXNPointToOffset(m_txn, thePoint, &theOffset);
1983
1984 wxString content = GetStringValue() ;
1985 Point currentPoint = thePoint;
1986 while(thePoint.v == currentPoint.v && theOffset < content.length())
1987 {
1988 ++theLength;
1989 TXNOffsetToPoint(m_txn, ++theOffset, &currentPoint);
1990 }
1991 }
1992 return theLength ;
1993 }
1994
1995
1996 // ----------------------------------------------------------------------------
1997 // MLTE control implementation (classic part)
1998 // ----------------------------------------------------------------------------
1999
2000 // OS X Notes : We still don't have a full replacement for MLTE, so this implementation
2001 // has to live on. We have different problems coming from outdated implementations on the
2002 // various OS X versions. Most deal with the scrollbars: they are not correctly embedded
2003 // while this can be solved on 10.3 by reassigning them the correct place, on 10.2 there is
2004 // no way out, therefore we are using our own implementation and our own scrollbars ....
2005
2006 #ifdef __WXMAC_OSX__
2007
2008 TXNScrollInfoUPP gTXNScrollInfoProc = NULL ;
2009 ControlActionUPP gTXNScrollActionProc = NULL ;
2010
2011 pascal void wxMacMLTEClassicControl::TXNScrollInfoProc (SInt32 iValue, SInt32 iMaximumValue, TXNScrollBarOrientation
2012 iScrollBarOrientation, SInt32 iRefCon)
2013 {
2014 wxMacMLTEClassicControl* mlte = (wxMacMLTEClassicControl*) iRefCon ;
2015 SInt32 value = wxMax( iValue , 0 ) ;
2016 SInt32 maximum = wxMax( iMaximumValue , 0 ) ;
2017
2018 if ( iScrollBarOrientation == kTXNHorizontal )
2019 {
2020 if ( mlte->m_sbHorizontal )
2021 {
2022 SetControl32BitValue( mlte->m_sbHorizontal , value ) ;
2023 SetControl32BitMaximum( mlte->m_sbHorizontal , maximum ) ;
2024 mlte->m_lastHorizontalValue = value ;
2025 }
2026 }
2027 else if ( iScrollBarOrientation == kTXNVertical )
2028 {
2029 if ( mlte->m_sbVertical )
2030 {
2031 SetControl32BitValue( mlte->m_sbVertical , value ) ;
2032 SetControl32BitMaximum( mlte->m_sbVertical , maximum ) ;
2033 mlte->m_lastVerticalValue = value ;
2034 }
2035 }
2036 }
2037
2038 pascal void wxMacMLTEClassicControl::TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode )
2039 {
2040 OSStatus err ;
2041 wxMacMLTEClassicControl* mlte = (wxMacMLTEClassicControl*) GetControlReference( controlRef ) ;
2042 if ( mlte == NULL )
2043 return ;
2044
2045 if ( controlRef != mlte->m_sbVertical && controlRef != mlte->m_sbHorizontal )
2046 return ;
2047
2048 bool isHorizontal = ( controlRef == mlte->m_sbHorizontal ) ;
2049
2050 SInt32 minimum = 0 ;
2051 SInt32 maximum = GetControl32BitMaximum( controlRef ) ;
2052 SInt32 value = GetControl32BitValue( controlRef ) ;
2053 SInt32 delta = 0;
2054 switch ( partCode )
2055 {
2056 case kControlDownButtonPart :
2057 delta = 10 ;
2058 break ;
2059 case kControlUpButtonPart :
2060 delta = -10 ;
2061 break ;
2062 case kControlPageDownPart :
2063 delta = GetControlViewSize( controlRef ) ;
2064 break ;
2065 case kControlPageUpPart :
2066 delta = -GetControlViewSize( controlRef ) ;
2067 break ;
2068 case kControlIndicatorPart :
2069 delta = value -
2070 ( isHorizontal ? mlte->m_lastHorizontalValue : mlte->m_lastVerticalValue ) ;
2071 break ;
2072 default :
2073 break ;
2074 }
2075 if ( delta != 0 )
2076 {
2077 SInt32 newValue = value ;
2078
2079 if ( partCode != kControlIndicatorPart )
2080 {
2081 if( value + delta < minimum )
2082 delta = minimum - value ;
2083 if ( value + delta > maximum )
2084 delta = maximum - value ;
2085
2086 SetControl32BitValue( controlRef , value + delta ) ;
2087 newValue = value + delta ;
2088 }
2089
2090 SInt32 verticalDelta = isHorizontal ? 0 : delta ;
2091 SInt32 horizontalDelta = isHorizontal ? delta : 0 ;
2092
2093 err = TXNScroll( mlte->m_txn , kTXNScrollUnitsInPixels, kTXNScrollUnitsInPixels,
2094 &verticalDelta , &horizontalDelta );
2095
2096 if ( isHorizontal )
2097 mlte->m_lastHorizontalValue = newValue ;
2098 else
2099 mlte->m_lastVerticalValue = newValue ;
2100 }
2101 }
2102 #endif
2103
2104 // make correct activations
2105 void wxMacMLTEClassicControl::MacActivatePaneText(Boolean setActive)
2106 {
2107 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
2108
2109 wxMacWindowClipper clipper( textctrl ) ;
2110 TXNActivate(m_txn, m_txnFrameID, setActive);
2111
2112 ControlRef controlFocus = 0 ;
2113 GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
2114 if ( controlFocus == m_controlRef )
2115 TXNFocus( m_txn, setActive);
2116 }
2117
2118 void wxMacMLTEClassicControl::MacFocusPaneText(Boolean setFocus)
2119 {
2120 TXNFocus( m_txn, setFocus);
2121 }
2122
2123 // guards against inappropriate redraw (hidden objects drawing onto window)
2124
2125 void wxMacMLTEClassicControl::MacSetObjectVisibility(Boolean vis)
2126 {
2127 ControlRef controlFocus = 0 ;
2128 GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
2129
2130 if ( controlFocus == m_controlRef && vis == false )
2131 {
2132 SetKeyboardFocus( m_txnWindow , m_controlRef , kControlFocusNoPart ) ;
2133 }
2134
2135 TXNControlTag iControlTags[1] = { kTXNVisibilityTag };
2136 TXNControlData iControlData[1] = { {(UInt32) false } };
2137
2138 verify_noerr( TXNGetTXNObjectControls( m_txn , 1,
2139 iControlTags, iControlData ) ) ;
2140
2141 if ( iControlData[0].uValue != vis )
2142 {
2143 iControlData[0].uValue = vis ;
2144 verify_noerr( TXNSetTXNObjectControls( m_txn, false , 1,
2145 iControlTags, iControlData )) ;
2146 }
2147 // we right now are always clipping as partial visibility (overlapped) visibility
2148 // is also a problem, if we run into further problems we might set the FrameBounds to an empty
2149 // rect here
2150 }
2151
2152 // make sure that the TXNObject is at the right position
2153
2154 void wxMacMLTEClassicControl::MacUpdatePosition()
2155 {
2156 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
2157 if ( textctrl == NULL )
2158 return ;
2159
2160 Rect bounds ;
2161 UMAGetControlBoundsInWindowCoords(m_controlRef, &bounds);
2162
2163 wxRect visRect = textctrl->MacGetClippedClientRect() ;
2164 Rect visBounds = { visRect.y , visRect.x , visRect.y + visRect.height , visRect.x + visRect.width } ;
2165 int x , y ;
2166 x = y = 0 ;
2167 textctrl->MacWindowToRootWindow( &x , &y ) ;
2168 OffsetRect( &visBounds , x , y ) ;
2169
2170 if ( !EqualRect( &bounds , &m_txnControlBounds ) || !EqualRect( &visBounds , &m_txnVisBounds) )
2171 {
2172 m_txnControlBounds = bounds ;
2173 m_txnVisBounds = visBounds ;
2174 wxMacWindowClipper cl(textctrl) ;
2175
2176 #ifdef __WXMAC_OSX__
2177 bool isCompositing = textctrl->MacGetTopLevelWindow()->MacUsesCompositing() ;
2178 if ( m_sbHorizontal || m_sbVertical )
2179 {
2180 int w = bounds.right - bounds.left ;
2181 int h = bounds.bottom - bounds.top ;
2182
2183 if ( m_sbHorizontal )
2184 {
2185 Rect sbBounds ;
2186
2187 sbBounds.left = -1 ;
2188 sbBounds.top = h - 14 ;
2189 sbBounds.right = w + 1 ;
2190 sbBounds.bottom = h + 1 ;
2191
2192 if ( !isCompositing )
2193 OffsetRect( &sbBounds , m_txnControlBounds.left , m_txnControlBounds.top ) ;
2194
2195 SetControlBounds( m_sbHorizontal , &sbBounds ) ;
2196 SetControlViewSize( m_sbHorizontal , w ) ;
2197 }
2198 if ( m_sbVertical )
2199 {
2200 Rect sbBounds ;
2201
2202 sbBounds.left = w - 14 ;
2203 sbBounds.top = -1 ;
2204 sbBounds.right = w + 1 ;
2205 sbBounds.bottom = m_sbHorizontal ? h - 14 : h + 1 ;
2206
2207 if ( !isCompositing )
2208 OffsetRect( &sbBounds , m_txnControlBounds.left , m_txnControlBounds.top ) ;
2209
2210 SetControlBounds( m_sbVertical , &sbBounds ) ;
2211 SetControlViewSize( m_sbVertical , h ) ;
2212 }
2213 }
2214
2215 Rect oldviewRect ;
2216 TXNLongRect olddestRect ;
2217 TXNGetRectBounds( m_txn , &oldviewRect , &olddestRect , NULL ) ;
2218
2219 Rect viewRect = { m_txnControlBounds.top, m_txnControlBounds.left,
2220 m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) , m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ;
2221 TXNLongRect destRect = { m_txnControlBounds.top, m_txnControlBounds.left,
2222 m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) , m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ;
2223
2224 if ( olddestRect.right >= 10000 )
2225 destRect.right = destRect.left + 32000 ;
2226
2227 if ( olddestRect.bottom >= 0x20000000 )
2228 destRect.bottom = destRect.top + 0x40000000 ;
2229
2230 SectRect( &viewRect , &visBounds , &viewRect ) ;
2231 TXNSetRectBounds( m_txn , &viewRect , &destRect , true ) ;
2232 /*
2233 TXNSetFrameBounds( m_txn, m_txnControlBounds.top, m_txnControlBounds.left,
2234 m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) , m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ), m_txnFrameID);
2235 */
2236 #else
2237
2238 TXNSetFrameBounds( m_txn, m_txnControlBounds.top, m_txnControlBounds.left,
2239 wxMax( m_txnControlBounds.bottom , m_txnControlBounds.top ) ,
2240 wxMax( m_txnControlBounds.right , m_txnControlBounds.left ) , m_txnFrameID);
2241
2242 // the SetFrameBounds method unter classic sometimes does not correctly scroll a selection into sight after a
2243 // movement, therefore we have to force it
2244
2245 TXNLongRect textRect ;
2246 TXNGetRectBounds( m_txn , NULL , NULL , &textRect ) ;
2247 if ( textRect.left < m_txnControlBounds.left )
2248 {
2249 TXNShowSelection( m_txn , false ) ;
2250 }
2251 #endif
2252 }
2253 }
2254
2255 void wxMacMLTEClassicControl::SetRect( Rect *r )
2256 {
2257 wxMacControl::SetRect( r ) ;
2258 MacUpdatePosition() ;
2259 }
2260
2261 void wxMacMLTEClassicControl::MacControlUserPaneDrawProc(wxInt16 thePart)
2262 {
2263 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
2264 if ( textctrl == NULL )
2265 return ;
2266
2267 if ( textctrl->MacIsReallyShown() )
2268 {
2269 wxMacWindowClipper clipper( textctrl ) ;
2270 TXNDraw( m_txn , NULL ) ;
2271 }
2272 }
2273
2274 wxInt16 wxMacMLTEClassicControl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y)
2275 {
2276 Point where = { y , x } ;
2277 ControlPartCode result;
2278
2279 result = 0;
2280 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
2281 if ( textctrl == NULL )
2282 return 0 ;
2283
2284 if (textctrl->MacIsReallyShown() )
2285 {
2286 if (PtInRect(where, &m_txnControlBounds))
2287 result = kControlEditTextPart ;
2288 else
2289 {
2290 // sometimes we get the coords also in control local coordinates, therefore test again
2291 if ( textctrl->MacGetTopLevelWindow()->MacUsesCompositing() )
2292 {
2293 int x = 0 , y = 0 ;
2294 textctrl->MacClientToRootWindow( &x , &y ) ;
2295 where.h += x ;
2296 where.v += y ;
2297 }
2298 if (PtInRect(where, &m_txnControlBounds))
2299 result = kControlEditTextPart ;
2300 else
2301 result = 0;
2302 }
2303 }
2304 return result;
2305 }
2306
2307 wxInt16 wxMacMLTEClassicControl::MacControlUserPaneTrackingProc( wxInt16 x, wxInt16 y, void* actionProc )
2308 {
2309 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
2310 if ( textctrl == NULL )
2311 return 0;
2312
2313 ControlPartCode partCodeResult = 0;
2314
2315 if (textctrl->MacIsReallyShown() )
2316 {
2317 Point startPt = { y ,x } ;
2318 // for compositing, we must convert these into toplevel window coordinates, because hittesting expects them
2319 if ( textctrl->MacGetTopLevelWindow()->MacUsesCompositing() )
2320 {
2321 int x = 0 , y = 0 ;
2322 textctrl->MacClientToRootWindow( &x , &y ) ;
2323 startPt.h += x ;
2324 startPt.v += y ;
2325 }
2326
2327 switch (MacControlUserPaneHitTestProc( startPt.h , startPt.v ))
2328 {
2329 case kControlEditTextPart :
2330 {
2331 wxMacWindowClipper clipper( textctrl ) ;
2332
2333 EventRecord rec ;
2334 ConvertEventRefToEventRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) ;
2335 TXNClick( m_txn, &rec );
2336
2337 }
2338 break;
2339 }
2340 }
2341 return partCodeResult;
2342 }
2343
2344 void wxMacMLTEClassicControl::MacControlUserPaneIdleProc()
2345 {
2346 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
2347 if ( textctrl == NULL )
2348 return ;
2349
2350 if (textctrl->MacIsReallyShown())
2351 {
2352 if (IsControlActive(m_controlRef))
2353 {
2354 Point mousep;
2355
2356 wxMacWindowClipper clipper( textctrl ) ;
2357 GetMouse(&mousep);
2358
2359 TXNIdle(m_txn);
2360
2361 if (PtInRect(mousep, &m_txnControlBounds))
2362 {
2363 RgnHandle theRgn;
2364 RectRgn((theRgn = NewRgn()), &m_txnControlBounds);
2365 TXNAdjustCursor(m_txn, theRgn);
2366 DisposeRgn(theRgn);
2367 }
2368 }
2369 }
2370 }
2371
2372 wxInt16 wxMacMLTEClassicControl::MacControlUserPaneKeyDownProc (wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers)
2373 {
2374 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
2375 if ( textctrl == NULL )
2376 return 0;
2377
2378 wxMacWindowClipper clipper( textctrl ) ;
2379
2380 EventRecord ev ;
2381 memset( &ev , 0 , sizeof( ev ) ) ;
2382 ev.what = keyDown ;
2383 ev.modifiers = modifiers ;
2384 ev.message = (( keyCode << 8 ) & keyCodeMask ) + ( charCode & charCodeMask ) ;
2385 TXNKeyDown( m_txn , &ev);
2386
2387 return kControlEntireControl;
2388 }
2389
2390 void wxMacMLTEClassicControl::MacControlUserPaneActivateProc( bool activating)
2391 {
2392 MacActivatePaneText( activating );
2393 }
2394
2395 wxInt16 wxMacMLTEClassicControl::MacControlUserPaneFocusProc(wxInt16 action)
2396 {
2397 ControlPartCode focusResult;
2398
2399 focusResult = kControlFocusNoPart;
2400 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
2401 if ( textctrl == NULL )
2402 return 0;
2403
2404 wxMacWindowClipper clipper( textctrl ) ;
2405
2406 ControlRef controlFocus = 0 ;
2407 GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
2408 bool wasFocused = ( controlFocus == m_controlRef ) ;
2409
2410 switch (action)
2411 {
2412 case kControlFocusPrevPart:
2413 case kControlFocusNextPart:
2414 MacFocusPaneText( ( !wasFocused));
2415 focusResult = (!wasFocused) ? (ControlPartCode) kControlEditTextPart : (ControlPartCode) kControlFocusNoPart;
2416 break;
2417
2418 case kControlFocusNoPart:
2419 default:
2420 MacFocusPaneText( false);
2421 focusResult = kControlFocusNoPart;
2422 break;
2423 }
2424
2425 return focusResult;
2426 }
2427
2428 void wxMacMLTEClassicControl::MacControlUserPaneBackgroundProc( void *info )
2429 {
2430 }
2431
2432 wxMacMLTEClassicControl::wxMacMLTEClassicControl( wxTextCtrl *wxPeer,
2433 const wxString& str,
2434 const wxPoint& pos,
2435 const wxSize& size, long style ) : wxMacMLTEControl( wxPeer )
2436 {
2437 m_font = wxPeer->GetFont() ;
2438 m_windowStyle = style ;
2439 Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
2440 wxString st = str ;
2441 wxMacConvertNewlines10To13( &st ) ;
2442
2443 short featurSet;
2444
2445 featurSet = kControlSupportsEmbedding | kControlSupportsFocus | kControlWantsIdle
2446 | kControlWantsActivate | kControlHandlesTracking // | kControlHasSpecialBackground
2447 | kControlGetsFocusOnClick | kControlSupportsLiveFeedback;
2448
2449 verify_noerr( ::CreateUserPaneControl( MAC_WXHWND(wxPeer->GetParent()->MacGetTopLevelWindowRef()), &bounds, featurSet, &m_controlRef ) );
2450
2451 DoCreate();
2452
2453 AdjustCreationAttributes( *wxWHITE , true) ;
2454
2455 MacSetObjectVisibility( wxPeer->MacIsReallyShown() ) ;
2456
2457 wxMacWindowClipper clipper( m_peer ) ;
2458 SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
2459 TXNSetSelection( m_txn, 0, 0);
2460 }
2461
2462 wxMacMLTEClassicControl::~wxMacMLTEClassicControl()
2463 {
2464 TXNDeleteObject(m_txn);
2465 m_txn = NULL ;
2466 }
2467
2468 void wxMacMLTEClassicControl::VisibilityChanged(bool shown)
2469 {
2470 MacSetObjectVisibility( shown ) ;
2471 wxMacControl::VisibilityChanged( shown ) ;
2472 }
2473
2474 void wxMacMLTEClassicControl::SuperChangedPosition()
2475 {
2476 MacUpdatePosition() ;
2477 wxMacControl::SuperChangedPosition() ;
2478 }
2479
2480 #ifdef __WXMAC_OSX__
2481
2482 ControlUserPaneDrawUPP gTPDrawProc = NULL;
2483 ControlUserPaneHitTestUPP gTPHitProc = NULL;
2484 ControlUserPaneTrackingUPP gTPTrackProc = NULL;
2485 ControlUserPaneIdleUPP gTPIdleProc = NULL;
2486 ControlUserPaneKeyDownUPP gTPKeyProc = NULL;
2487 ControlUserPaneActivateUPP gTPActivateProc = NULL;
2488 ControlUserPaneFocusUPP gTPFocusProc = NULL;
2489
2490 static pascal void wxMacControlUserPaneDrawProc(ControlRef control, SInt16 part)
2491 {
2492 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2493 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2494 if ( win )
2495 win->MacControlUserPaneDrawProc(part) ;
2496 }
2497
2498 static pascal ControlPartCode wxMacControlUserPaneHitTestProc(ControlRef control, Point where)
2499 {
2500 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2501 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2502 if ( win )
2503 return win->MacControlUserPaneHitTestProc(where.h , where.v) ;
2504 else
2505 return kControlNoPart ;
2506 }
2507
2508 static pascal ControlPartCode wxMacControlUserPaneTrackingProc(ControlRef control, Point startPt, ControlActionUPP actionProc)
2509 {
2510 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2511 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2512 if ( win )
2513 return win->MacControlUserPaneTrackingProc( startPt.h , startPt.v , (void*) actionProc) ;
2514 else
2515 return kControlNoPart ;
2516 }
2517
2518 static pascal void wxMacControlUserPaneIdleProc(ControlRef control)
2519 {
2520 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2521 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2522 if ( win )
2523 win->MacControlUserPaneIdleProc() ;
2524 }
2525
2526 static pascal ControlPartCode wxMacControlUserPaneKeyDownProc(ControlRef control, SInt16 keyCode, SInt16 charCode, SInt16 modifiers)
2527 {
2528 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2529 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2530 if ( win )
2531 return win->MacControlUserPaneKeyDownProc(keyCode,charCode,modifiers) ;
2532 else
2533 return kControlNoPart ;
2534 }
2535
2536 static pascal void wxMacControlUserPaneActivateProc(ControlRef control, Boolean activating)
2537 {
2538 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2539 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2540 if ( win )
2541 win->MacControlUserPaneActivateProc(activating) ;
2542 }
2543
2544 static pascal ControlPartCode wxMacControlUserPaneFocusProc(ControlRef control, ControlFocusPart action)
2545 {
2546 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2547 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2548 if ( win )
2549 return win->MacControlUserPaneFocusProc(action) ;
2550 else
2551 return kControlNoPart ;
2552 }
2553
2554 /*
2555 static pascal void wxMacControlUserPaneBackgroundProc(ControlRef control, ControlBackgroundPtr info)
2556 {
2557 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2558 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2559 if ( win )
2560 win->MacControlUserPaneBackgroundProc(info) ;
2561 }
2562 */
2563 #endif
2564
2565 // TXNRegisterScrollInfoProc
2566
2567 OSStatus wxMacMLTEClassicControl::DoCreate()
2568 {
2569 Rect bounds;
2570
2571 OSStatus err = noErr ;
2572
2573 /* set up our globals */
2574 #ifdef __WXMAC_OSX__
2575 if (gTPDrawProc == NULL) gTPDrawProc = NewControlUserPaneDrawUPP(wxMacControlUserPaneDrawProc);
2576 if (gTPHitProc == NULL) gTPHitProc = NewControlUserPaneHitTestUPP(wxMacControlUserPaneHitTestProc);
2577 if (gTPTrackProc == NULL) gTPTrackProc = NewControlUserPaneTrackingUPP(wxMacControlUserPaneTrackingProc);
2578 if (gTPIdleProc == NULL) gTPIdleProc = NewControlUserPaneIdleUPP(wxMacControlUserPaneIdleProc);
2579 if (gTPKeyProc == NULL) gTPKeyProc = NewControlUserPaneKeyDownUPP(wxMacControlUserPaneKeyDownProc);
2580 if (gTPActivateProc == NULL) gTPActivateProc = NewControlUserPaneActivateUPP(wxMacControlUserPaneActivateProc);
2581 if (gTPFocusProc == NULL) gTPFocusProc = NewControlUserPaneFocusUPP(wxMacControlUserPaneFocusProc);
2582
2583 if (gTXNScrollInfoProc == NULL ) gTXNScrollInfoProc = NewTXNScrollInfoUPP(TXNScrollInfoProc) ;
2584 if (gTXNScrollActionProc == NULL ) gTXNScrollActionProc = NewControlActionUPP(TXNScrollActionProc) ;
2585 #endif
2586
2587 /* set the initial settings for our private data */
2588
2589 m_txnWindow =GetControlOwner(m_controlRef);
2590 m_txnPort = (GrafPtr) GetWindowPort(m_txnWindow);
2591
2592 #ifdef __WXMAC_OSX__
2593 /* set up the user pane procedures */
2594 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneDrawProcTag, sizeof(gTPDrawProc), &gTPDrawProc);
2595 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneHitTestProcTag, sizeof(gTPHitProc), &gTPHitProc);
2596 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneTrackingProcTag, sizeof(gTPTrackProc), &gTPTrackProc);
2597 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneIdleProcTag, sizeof(gTPIdleProc), &gTPIdleProc);
2598 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneKeyDownProcTag, sizeof(gTPKeyProc), &gTPKeyProc);
2599 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneActivateProcTag, sizeof(gTPActivateProc), &gTPActivateProc);
2600 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneFocusProcTag, sizeof(gTPFocusProc), &gTPFocusProc);
2601 #endif
2602 /* calculate the rectangles used by the control */
2603 UMAGetControlBoundsInWindowCoords(m_controlRef, &bounds);
2604
2605 m_txnControlBounds = bounds ;
2606 m_txnVisBounds = bounds ;
2607
2608 CGrafPtr origPort = NULL ;
2609 GDHandle origDev = NULL ;
2610 GetGWorld( &origPort , &origDev ) ;
2611 SetPort(m_txnPort);
2612
2613 /* create the new edit field */
2614
2615 TXNFrameOptions frameOptions = FrameOptionsFromWXStyle( m_windowStyle ) ;
2616
2617 #ifdef __WXMAC_OSX__
2618
2619 // the scrollbars are not correctly embedded but are inserted at the root
2620 // this gives us problems as we have erratic redraws even over the structure
2621 // area
2622
2623 m_sbHorizontal = 0 ;
2624 m_sbVertical = 0 ;
2625 m_lastHorizontalValue = 0 ;
2626 m_lastVerticalValue = 0 ;
2627
2628 Rect sb = { 0 , 0 , 0 , 0 } ;
2629 if ( frameOptions & kTXNWantVScrollBarMask )
2630 {
2631 CreateScrollBarControl( m_txnWindow , &sb , 0 , 0 , 100 , 1 , true , gTXNScrollActionProc , &m_sbVertical ) ;
2632 SetControlReference( m_sbVertical , (SInt32) this ) ;
2633 SetControlAction( m_sbVertical, gTXNScrollActionProc );
2634 ShowControl( m_sbVertical ) ;
2635 EmbedControl( m_sbVertical , m_controlRef ) ;
2636 frameOptions &= ~kTXNWantVScrollBarMask ;
2637 }
2638 if ( frameOptions & kTXNWantHScrollBarMask )
2639 {
2640 CreateScrollBarControl( m_txnWindow , &sb , 0 , 0 , 100 , 1 , true , gTXNScrollActionProc , &m_sbHorizontal ) ;
2641 SetControlReference( m_sbHorizontal , (SInt32) this ) ;
2642 SetControlAction( m_sbHorizontal, gTXNScrollActionProc );
2643 ShowControl( m_sbHorizontal ) ;
2644 EmbedControl( m_sbHorizontal , m_controlRef ) ;
2645 frameOptions &= ~(kTXNWantHScrollBarMask | kTXNDrawGrowIconMask);
2646 }
2647
2648 #endif
2649
2650 verify_noerr(TXNNewObject(NULL, m_txnWindow , &bounds,
2651 frameOptions ,
2652 kTXNTextEditStyleFrameType,
2653 kTXNTextensionFile,
2654 kTXNSystemDefaultEncoding,
2655 &m_txn, &m_txnFrameID, NULL ) );
2656 /*
2657 TXNCarbonEventInfo cInfo ;
2658
2659 cInfo.useCarbonEvents = false ;
2660 cInfo.filler = 0 ;
2661 cInfo.flags = 0 ;
2662 cInfo.fDictionary = NULL ;
2663
2664 TXNControlTag iControlTags[] =
2665 {
2666 kTXNUseCarbonEvents ,
2667 };
2668 TXNControlData iControlData[] =
2669 {
2670 {(UInt32) &cInfo },
2671 };
2672
2673 int toptag = WXSIZEOF( iControlTags ) ;
2674
2675 verify_noerr( TXNSetTXNObjectControls( m_txn, false , toptag,
2676 iControlTags, iControlData )) ;
2677
2678 */
2679 #ifdef __WXMAC_OSX__
2680 TXNRegisterScrollInfoProc( m_txn, gTXNScrollInfoProc, (SInt32) this);
2681 #endif
2682
2683 SetGWorld( origPort , origDev ) ;
2684 return err;
2685 }
2686
2687 // ----------------------------------------------------------------------------
2688 // MLTE control implementation (OSX part)
2689 // ----------------------------------------------------------------------------
2690
2691 #if TARGET_API_MAC_OSX
2692
2693 #if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
2694
2695 wxMacMLTEHIViewControl::wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
2696 const wxString& str,
2697 const wxPoint& pos,
2698 const wxSize& size, long style ) : wxMacMLTEControl( wxPeer )
2699 {
2700 m_font = wxPeer->GetFont() ;
2701 m_windowStyle = style ;
2702 Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
2703 wxString st = str ;
2704 wxMacConvertNewlines10To13( &st ) ;
2705
2706 HIRect hr = { bounds.left , bounds.top , bounds.right - bounds.left , bounds.bottom- bounds.top } ;
2707
2708 m_scrollView = NULL ;
2709 TXNFrameOptions frameOptions = FrameOptionsFromWXStyle( style ) ;
2710 if ( frameOptions & (kTXNWantVScrollBarMask|kTXNWantHScrollBarMask) )
2711 {
2712 HIScrollViewCreate(( frameOptions & kTXNWantHScrollBarMask ? kHIScrollViewOptionsHorizScroll : 0) |
2713 ( frameOptions & kTXNWantVScrollBarMask ? kHIScrollViewOptionsVertScroll: 0 ) , &m_scrollView ) ;
2714
2715 HIViewSetFrame( m_scrollView, &hr );
2716 HIViewSetVisible( m_scrollView, true );
2717 }
2718
2719 m_textView = NULL ;
2720 HITextViewCreate( NULL , 0, frameOptions , &m_textView ) ;
2721 m_txn = HITextViewGetTXNObject( m_textView) ;
2722 HIViewSetVisible( m_textView , true ) ;
2723 if ( m_scrollView )
2724 {
2725 HIViewAddSubview( m_scrollView , m_textView ) ;
2726 m_controlRef = m_scrollView ;
2727 wxPeer->MacInstallEventHandler( (WXWidget) m_textView ) ;
2728 }
2729 else
2730 {
2731 HIViewSetFrame( m_textView, &hr );
2732 m_controlRef = m_textView ;
2733 }
2734
2735 AdjustCreationAttributes( *wxWHITE , true ) ;
2736
2737 wxMacWindowClipper c( m_peer ) ;
2738 SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
2739
2740 TXNSetSelection( m_txn, 0, 0);
2741 TXNShowSelection( m_txn, kTXNShowStart);
2742
2743 }
2744
2745 OSStatus wxMacMLTEHIViewControl::SetFocus( ControlFocusPart focusPart )
2746 {
2747 return SetKeyboardFocus( GetControlOwner( m_textView ) ,
2748 m_textView , focusPart ) ;
2749 }
2750
2751 bool wxMacMLTEHIViewControl::HasFocus() const
2752 {
2753 ControlRef control ;
2754 GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
2755 return control == m_textView ;
2756 }
2757
2758 #endif // MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
2759
2760
2761 #endif
2762
2763 #endif // wxUSE_TEXTCTRL
wxWidgets (Impactor)