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1/////////////////////////////////////////////////////////////////////////////
2// Name: src/mac/carbon/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#include "wx/wxprec.h"
13
14#if wxUSE_TEXTCTRL
15
16#include "wx/textctrl.h"
17
18#ifndef WX_PRECOMP
19 #include "wx/intl.h"
20 #include "wx/app.h"
21 #include "wx/utils.h"
22 #include "wx/dc.h"
23 #include "wx/button.h"
24 #include "wx/menu.h"
25 #include "wx/settings.h"
26 #include "wx/msgdlg.h"
27 #include "wx/toplevel.h"
28#endif
29
30#ifdef __DARWIN__
31 #include <sys/types.h>
32 #include <sys/stat.h>
33#else
34 #include <stat.h>
35#endif
36
37#if wxUSE_STD_IOSTREAM
38 #if wxUSE_IOSTREAMH
39 #include <fstream.h>
40 #else
41 #include <fstream>
42 #endif
43#endif
44
45#include "wx/filefn.h"
46#include "wx/sysopt.h"
47
48#if defined(__BORLANDC__) && !defined(__WIN32__)
49 #include <alloc.h>
50#elif !defined(__MWERKS__) && !defined(__GNUWIN32) && !defined(__DARWIN__)
51 #include <malloc.h>
52#endif
53
54#ifndef __DARWIN__
55#include <Scrap.h>
56#endif
57
58#ifndef __DARWIN__
59#include <MacTextEditor.h>
60#include <ATSUnicode.h>
61#include <TextCommon.h>
62#include <TextEncodingConverter.h>
63#endif
64
65#include "wx/mac/uma.h"
66
67
68// if this is set to 1 then under OSX 10.2 the 'classic' MLTE implementation will be used
69// if set to 0 then the unicode textctrl will be used
70#ifndef wxMAC_AWAYS_USE_MLTE
71#define wxMAC_AWAYS_USE_MLTE 1
72#endif
73
74#ifndef __WXMAC_OSX__
75enum
76{
77 kTXNVisibilityTag = 'visb' // set the visibility state of the object
78};
79#endif
80
81
82class wxMacFunctor
83{
84public :
85 wxMacFunctor() {}
86 virtual ~wxMacFunctor() {}
87
88 virtual void* operator()() = 0 ;
89
90 static void* CallBackProc( void *param )
91 {
92 wxMacFunctor* f = (wxMacFunctor*) param ;
93 void *result = (*f)() ;
94 return result ;
95 }
96} ;
97
98template<typename classtype, typename param1type>
99
100class wxMacObjectFunctor1 : public wxMacFunctor
101{
102 typedef void (classtype::*function)( param1type p1 ) ;
103 typedef void (classtype::*ref_function)( const param1type& p1 ) ;
104public :
105 wxMacObjectFunctor1( classtype *obj , function f , param1type p1 ) :
106 wxMacFunctor()
107 {
108 m_object = obj ;
109 m_function = f ;
110 m_param1 = p1 ;
111 }
112
113 wxMacObjectFunctor1( classtype *obj , ref_function f , param1type p1 ) :
114 wxMacFunctor()
115 {
116 m_object = obj ;
117 m_refFunction = f ;
118 m_param1 = p1 ;
119 }
120
121 ~wxMacObjectFunctor1() {}
122
123 virtual void* operator()()
124 {
125 (m_object->*m_function)( m_param1 ) ;
126 return NULL ;
127 }
128
129private :
130 classtype* m_object ;
131 param1type m_param1 ;
132 union
133 {
134 function m_function ;
135 ref_function m_refFunction ;
136 } ;
137} ;
138
139template<typename classtype, typename param1type>
140void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 )
141{
142 wxMacObjectFunctor1<classtype, param1type> params(object, function, p1) ;
143 void *result =
144 MPRemoteCall( wxMacFunctor::CallBackProc , &params , kMPOwningProcessRemoteContext ) ;
145 return result ;
146}
147
148template<typename classtype, typename param1type>
149void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 )
150{
151 wxMacObjectFunctor1<classtype,param1type> params(object, function, p1) ;
152 void *result =
153 MPRemoteCall( wxMacFunctor::CallBackProc , &params , kMPOwningProcessRemoteContext ) ;
154 return result ;
155}
156
157template<typename classtype, typename param1type>
158void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 )
159{
160 wxMutexGuiLeave() ;
161 void *result = wxMacMPRemoteCall( object , function , p1 ) ;
162 wxMutexGuiEnter() ;
163 return result ;
164}
165
166template<typename classtype, typename param1type>
167void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 )
168{
169 wxMutexGuiLeave() ;
170 void *result = wxMacMPRemoteCall( object , function , p1 ) ;
171 wxMutexGuiEnter() ;
172 return result ;
173}
174
175// common interface for all implementations
176class wxMacTextControl : public wxMacControl
177{
178public :
179 wxMacTextControl( wxTextCtrl *peer ) ;
180 ~wxMacTextControl() ;
181
182 virtual wxString GetStringValue() const = 0 ;
183 virtual void SetStringValue( const wxString &val ) = 0 ;
184 virtual void SetSelection( long from, long to ) = 0 ;
185 virtual void GetSelection( long* from, long* to ) const = 0 ;
186 virtual void WriteText( const wxString& str ) = 0 ;
187
188 virtual void SetStyle( long start, long end, const wxTextAttr& style ) ;
189 virtual void Copy() ;
190 virtual void Cut() ;
191 virtual void Paste() ;
192 virtual bool CanPaste() const ;
193 virtual void SetEditable( bool editable ) ;
194 virtual wxTextPos GetLastPosition() const ;
195 virtual void Replace( long from, long to, const wxString &str ) ;
196 virtual void Remove( long from, long to ) ;
197
198
199 virtual bool HasOwnContextMenu() const
200 { return false ; }
201
202 virtual bool SetupCursor( const wxPoint& pt )
203 { return false ; }
204
205 virtual void Clear() ;
206 virtual bool CanUndo() const;
207 virtual void Undo() ;
208 virtual bool CanRedo() const;
209 virtual void Redo() ;
210 virtual int GetNumberOfLines() const ;
211 virtual long XYToPosition(long x, long y) const;
212 virtual bool PositionToXY(long pos, long *x, long *y) const ;
213 virtual void ShowPosition(long WXUNUSED(pos)) ;
214 virtual int GetLineLength(long lineNo) const ;
215 virtual wxString GetLineText(long lineNo) const ;
216
217#ifndef __WXMAC_OSX__
218 virtual void MacControlUserPaneDrawProc(wxInt16 part) = 0 ;
219 virtual wxInt16 MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) = 0 ;
220 virtual wxInt16 MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) = 0 ;
221 virtual void MacControlUserPaneIdleProc() = 0 ;
222 virtual wxInt16 MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) = 0 ;
223 virtual void MacControlUserPaneActivateProc(bool activating) = 0 ;
224 virtual wxInt16 MacControlUserPaneFocusProc(wxInt16 action) = 0 ;
225 virtual void MacControlUserPaneBackgroundProc(void* info) = 0 ;
226#endif
227} ;
228
229// common parts for implementations based on MLTE
230
231class wxMacMLTEControl : public wxMacTextControl
232{
233public :
234 wxMacMLTEControl( wxTextCtrl *peer ) ;
235
236 virtual wxString GetStringValue() const ;
237 virtual void SetStringValue( const wxString &str ) ;
238
239 static TXNFrameOptions FrameOptionsFromWXStyle( long wxStyle ) ;
240
241 void AdjustCreationAttributes( const wxColour& background, bool visible ) ;
242
243 virtual void SetFont( const wxFont & font, const wxColour& foreground, long windowStyle ) ;
244 virtual void SetBackground( const wxBrush &brush ) ;
245 virtual void SetStyle( long start, long end, const wxTextAttr& style ) ;
246 virtual void Copy() ;
247 virtual void Cut() ;
248 virtual void Paste() ;
249 virtual bool CanPaste() const ;
250 virtual void SetEditable( bool editable ) ;
251 virtual wxTextPos GetLastPosition() const ;
252 virtual void Replace( long from, long to, const wxString &str ) ;
253 virtual void Remove( long from, long to ) ;
254 virtual void GetSelection( long* from, long* to ) const ;
255 virtual void SetSelection( long from, long to ) ;
256
257 virtual void WriteText( const wxString& str ) ;
258
259 virtual bool HasOwnContextMenu() const
260 {
261#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
262 if ( UMAGetSystemVersion() >= 0x1040 )
263 {
264 TXNCommandEventSupportOptions options ;
265 TXNGetCommandEventSupport( m_txn , & options ) ;
266 return options & kTXNSupportEditCommandProcessing ;
267 }
268#endif
269
270 return false ;
271 }
272
273 virtual void Clear() ;
274
275 virtual bool CanUndo() const ;
276 virtual void Undo() ;
277 virtual bool CanRedo() const;
278 virtual void Redo() ;
279 virtual int GetNumberOfLines() const ;
280 virtual long XYToPosition(long x, long y) const ;
281 virtual bool PositionToXY(long pos, long *x, long *y) const ;
282 virtual void ShowPosition( long pos ) ;
283 virtual int GetLineLength(long lineNo) const ;
284 virtual wxString GetLineText(long lineNo) const ;
285
286 void SetTXNData( const wxString& st , TXNOffset start , TXNOffset end ) ;
287 TXNObject GetTXNObject() { return m_txn ; }
288
289protected :
290 void TXNSetAttribute( const wxTextAttr& style , long from , long to ) ;
291
292 TXNObject m_txn ;
293} ;
294
295#if TARGET_API_MAC_OSX
296
297// implementation available under OSX
298
299#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
300
301class wxMacMLTEHIViewControl : public wxMacMLTEControl
302{
303public :
304 wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
305 const wxString& str,
306 const wxPoint& pos,
307 const wxSize& size, long style ) ;
308 ~wxMacMLTEHIViewControl() ;
309
310 virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
311 virtual bool HasFocus() const ;
312 virtual void SetBackground( const wxBrush &brush) ;
313
314protected :
315 HIViewRef m_scrollView ;
316 HIViewRef m_textView ;
317 EventHandlerRef m_textEventHandlerRef ;
318};
319
320#endif
321
322class wxMacUnicodeTextControl : public wxMacTextControl
323{
324public :
325 wxMacUnicodeTextControl( wxTextCtrl *wxPeer,
326 const wxString& str,
327 const wxPoint& pos,
328 const wxSize& size, long style ) ;
329 ~wxMacUnicodeTextControl();
330
331 virtual void VisibilityChanged(bool shown);
332 virtual wxString GetStringValue() const ;
333 virtual void SetStringValue( const wxString &str) ;
334 virtual void Copy();
335 virtual void Cut();
336 virtual void Paste();
337 virtual bool CanPaste() const;
338 virtual void SetEditable(bool editable) ;
339 virtual void GetSelection( long* from, long* to) const ;
340 virtual void SetSelection( long from , long to ) ;
341 virtual void WriteText(const wxString& str) ;
342
343protected :
344 // contains the tag for the content (is different for password and non-password controls)
345 OSType m_valueTag ;
346
347 // as the selection tag only works correctly when the control has the focus we have to mirror the
348 // intended value
349 EventHandlerRef m_focusHandlerRef ;
350public :
351 ControlEditTextSelectionRec m_selection ;
352};
353
354#endif
355
356// 'classic' MLTE implementation
357
358class wxMacMLTEClassicControl : public wxMacMLTEControl
359{
360public :
361 wxMacMLTEClassicControl( wxTextCtrl *wxPeer,
362 const wxString& str,
363 const wxPoint& pos,
364 const wxSize& size, long style ) ;
365 ~wxMacMLTEClassicControl() ;
366
367 virtual void VisibilityChanged(bool shown) ;
368 virtual void SuperChangedPosition() ;
369
370 virtual void MacControlUserPaneDrawProc(wxInt16 part) ;
371 virtual wxInt16 MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) ;
372 virtual wxInt16 MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) ;
373 virtual void MacControlUserPaneIdleProc() ;
374 virtual wxInt16 MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) ;
375 virtual void MacControlUserPaneActivateProc(bool activating) ;
376 virtual wxInt16 MacControlUserPaneFocusProc(wxInt16 action) ;
377 virtual void MacControlUserPaneBackgroundProc(void* info) ;
378
379 virtual bool SetupCursor( const wxPoint& WXUNUSED(pt) )
380 {
381 MacControlUserPaneIdleProc();
382 return true;
383 }
384
385 virtual void SetRect( Rect *r ) ;
386
387protected :
388 OSStatus DoCreate();
389
390 void MacUpdatePosition() ;
391 void MacActivatePaneText(bool setActive) ;
392 void MacFocusPaneText(bool setFocus) ;
393 void MacSetObjectVisibility(bool vis) ;
394
395private :
396 TXNFrameID m_txnFrameID ;
397 GrafPtr m_txnPort ;
398 WindowRef m_txnWindow ;
399 // bounds of the control as we last did set the txn frames
400 Rect m_txnControlBounds ;
401 Rect m_txnVisBounds ;
402
403#ifdef __WXMAC_OSX__
404 static pascal void TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode ) ;
405 static pascal void TXNScrollInfoProc(
406 SInt32 iValue, SInt32 iMaximumValue,
407 TXNScrollBarOrientation iScrollBarOrientation, SInt32 iRefCon ) ;
408
409 ControlRef m_sbHorizontal ;
410 SInt32 m_lastHorizontalValue ;
411 ControlRef m_sbVertical ;
412 SInt32 m_lastVerticalValue ;
413#endif
414};
415
416
417IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxTextCtrlBase)
418
419BEGIN_EVENT_TABLE(wxTextCtrl, wxTextCtrlBase)
420 EVT_ERASE_BACKGROUND( wxTextCtrl::OnEraseBackground )
421 EVT_DROP_FILES(wxTextCtrl::OnDropFiles)
422 EVT_CHAR(wxTextCtrl::OnChar)
423 EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
424 EVT_MENU(wxID_COPY, wxTextCtrl::OnCopy)
425 EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste)
426 EVT_MENU(wxID_UNDO, wxTextCtrl::OnUndo)
427 EVT_MENU(wxID_REDO, wxTextCtrl::OnRedo)
428 EVT_MENU(wxID_CLEAR, wxTextCtrl::OnDelete)
429 EVT_MENU(wxID_SELECTALL, wxTextCtrl::OnSelectAll)
430
431 EVT_CONTEXT_MENU(wxTextCtrl::OnContextMenu)
432
433 EVT_UPDATE_UI(wxID_CUT, wxTextCtrl::OnUpdateCut)
434 EVT_UPDATE_UI(wxID_COPY, wxTextCtrl::OnUpdateCopy)
435 EVT_UPDATE_UI(wxID_PASTE, wxTextCtrl::OnUpdatePaste)
436 EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo)
437 EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
438 EVT_UPDATE_UI(wxID_CLEAR, wxTextCtrl::OnUpdateDelete)
439 EVT_UPDATE_UI(wxID_SELECTALL, wxTextCtrl::OnUpdateSelectAll)
440END_EVENT_TABLE()
441
442
443void wxTextCtrl::Init()
444{
445 m_editable = true ;
446 m_dirty = false;
447
448 m_maxLength = 0;
449 m_privateContextMenu = NULL;
450 m_triggerOnSetValue = true ;
451}
452
453wxTextCtrl::~wxTextCtrl()
454{
455 delete m_privateContextMenu;
456}
457
458bool wxTextCtrl::Create( wxWindow *parent,
459 wxWindowID id,
460 const wxString& str,
461 const wxPoint& pos,
462 const wxSize& size,
463 long style,
464 const wxValidator& validator,
465 const wxString& name )
466{
467 m_macIsUserPane = false ;
468 m_editable = true ;
469
470 if ( ! (style & wxNO_BORDER) )
471 style = (style & ~wxBORDER_MASK) | wxSUNKEN_BORDER ;
472
473 if ( !wxTextCtrlBase::Create( parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), validator, name ) )
474 return false;
475
476 if ( m_windowStyle & wxTE_MULTILINE )
477 {
478 wxASSERT_MSG(
479 !(m_windowStyle & wxTE_PROCESS_ENTER),
480 wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") );
481
482 m_windowStyle |= wxTE_PROCESS_ENTER;
483 style |= wxTE_PROCESS_ENTER ;
484 }
485
486 bool forceMLTE = false ;
487
488#if wxUSE_SYSTEM_OPTIONS
489 if (wxSystemOptions::HasOption( wxMAC_TEXTCONTROL_USE_MLTE ) && (wxSystemOptions::GetOptionInt( wxMAC_TEXTCONTROL_USE_MLTE ) == 1))
490 {
491 forceMLTE = true ;
492 }
493#endif
494
495#ifdef __WXMAC_OSX__
496#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
497 if ( UMAGetSystemVersion() >= 0x1030 && !forceMLTE )
498 {
499 if ( m_windowStyle & wxTE_MULTILINE )
500 m_peer = new wxMacMLTEHIViewControl( this , str , pos , size , style ) ;
501 }
502#endif
503
504 if ( !m_peer )
505 {
506 if ( !(m_windowStyle & wxTE_MULTILINE) && !forceMLTE )
507 m_peer = new wxMacUnicodeTextControl( this , str , pos , size , style ) ;
508 }
509#endif
510
511 if ( !m_peer )
512 m_peer = new wxMacMLTEClassicControl( this , str , pos , size , style ) ;
513
514 MacPostControlCreate(pos, size) ;
515
516 // only now the embedding is correct and we can do a positioning update
517
518 MacSuperChangedPosition() ;
519
520 if ( m_windowStyle & wxTE_READONLY)
521 SetEditable( false ) ;
522
523 SetCursor( wxCursor( wxCURSOR_IBEAM ) ) ;
524
525 return true;
526}
527
528void wxTextCtrl::MacSuperChangedPosition()
529{
530 wxWindow::MacSuperChangedPosition() ;
531 GetPeer()->SuperChangedPosition() ;
532}
533
534void wxTextCtrl::MacVisibilityChanged()
535{
536 GetPeer()->VisibilityChanged( MacIsReallyShown() ) ;
537}
538
539void wxTextCtrl::MacEnabledStateChanged()
540{
541}
542
543wxString wxTextCtrl::GetValue() const
544{
545 return GetPeer()->GetStringValue() ;
546}
547
548void wxTextCtrl::GetSelection(long* from, long* to) const
549{
550 GetPeer()->GetSelection( from , to ) ;
551}
552
553void wxTextCtrl::SetValue(const wxString& str)
554{
555 // optimize redraws
556 if ( GetValue() == str )
557 return ;
558
559 GetPeer()->SetStringValue( str ) ;
560
561 if ( m_triggerOnSetValue )
562 {
563 wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId );
564 event.SetString( GetValue() );
565 event.SetEventObject( this );
566 GetEventHandler()->ProcessEvent( event );
567 }
568}
569
570void wxTextCtrl::SetMaxLength(unsigned long len)
571{
572 m_maxLength = len ;
573}
574
575bool wxTextCtrl::SetFont( const wxFont& font )
576{
577 if ( !wxTextCtrlBase::SetFont( font ) )
578 return false ;
579
580 GetPeer()->SetFont( font , GetForegroundColour() , GetWindowStyle() ) ;
581
582 return true ;
583}
584
585bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
586{
587 GetPeer()->SetStyle( start , end , style ) ;
588
589 return true ;
590}
591
592bool wxTextCtrl::SetDefaultStyle(const wxTextAttr& style)
593{
594 wxTextCtrlBase::SetDefaultStyle( style ) ;
595 SetStyle( kTXNUseCurrentSelection , kTXNUseCurrentSelection , GetDefaultStyle() ) ;
596
597 return true ;
598}
599
600// Clipboard operations
601
602void wxTextCtrl::Copy()
603{
604 if (CanCopy())
605 GetPeer()->Copy() ;
606}
607
608void wxTextCtrl::Cut()
609{
610 if (CanCut())
611 {
612 GetPeer()->Cut() ;
613
614 wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId );
615 event.SetEventObject( this );
616 GetEventHandler()->ProcessEvent( event );
617 }
618}
619
620void wxTextCtrl::Paste()
621{
622 if (CanPaste())
623 {
624 GetPeer()->Paste() ;
625
626 // TODO: eventually we should add setting the default style again
627
628 wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId );
629 event.SetEventObject( this );
630 GetEventHandler()->ProcessEvent( event );
631 }
632}
633
634bool wxTextCtrl::CanCopy() const
635{
636 // Can copy if there's a selection
637 long from, to;
638 GetSelection( &from, &to );
639
640 return (from != to);
641}
642
643bool wxTextCtrl::CanCut() const
644{
645 if ( !IsEditable() )
646 return false;
647
648 // Can cut if there's a selection
649 long from, to;
650 GetSelection( &from, &to );
651
652 return (from != to);
653}
654
655bool wxTextCtrl::CanPaste() const
656{
657 if (!IsEditable())
658 return false;
659
660 return GetPeer()->CanPaste() ;
661}
662
663void wxTextCtrl::SetEditable(bool editable)
664{
665 if ( editable != m_editable )
666 {
667 m_editable = editable ;
668 GetPeer()->SetEditable( editable ) ;
669 }
670}
671
672void wxTextCtrl::SetInsertionPoint(long pos)
673{
674 SetSelection( pos , pos ) ;
675}
676
677void wxTextCtrl::SetInsertionPointEnd()
678{
679 wxTextPos pos = GetLastPosition();
680 SetInsertionPoint( pos );
681}
682
683long wxTextCtrl::GetInsertionPoint() const
684{
685 long begin, end ;
686 GetSelection( &begin , &end ) ;
687
688 return begin ;
689}
690
691wxTextPos wxTextCtrl::GetLastPosition() const
692{
693 return GetPeer()->GetLastPosition() ;
694}
695
696void wxTextCtrl::Replace(long from, long to, const wxString& str)
697{
698 GetPeer()->Replace( from , to , str ) ;
699}
700
701void wxTextCtrl::Remove(long from, long to)
702{
703 GetPeer()->Remove( from , to ) ;
704}
705
706void wxTextCtrl::SetSelection(long from, long to)
707{
708 GetPeer()->SetSelection( from , to ) ;
709}
710
711bool wxTextCtrl::LoadFile(const wxString& file)
712{
713 return wxTextCtrlBase::LoadFile( file );
714}
715
716void wxTextCtrl::WriteText(const wxString& str)
717{
718 // TODO: this MPRemoting will be moved into a remoting peer proxy for any command
719 if ( !wxIsMainThread() )
720 {
721 // unfortunately CW 8 is not able to correctly deduce the template types,
722 // so we have to instantiate explicitly
723 wxMacMPRemoteGUICall<wxTextCtrl,wxString>( this , &wxTextCtrl::WriteText , str ) ;
724
725 return ;
726 }
727
728 GetPeer()->WriteText( str ) ;
729}
730
731void wxTextCtrl::AppendText(const wxString& text)
732{
733 SetInsertionPointEnd();
734 WriteText( text );
735}
736
737void wxTextCtrl::Clear()
738{
739 GetPeer()->Clear() ;
740}
741
742bool wxTextCtrl::IsModified() const
743{
744 return m_dirty;
745}
746
747bool wxTextCtrl::IsEditable() const
748{
749 return IsEnabled() && m_editable ;
750}
751
752bool wxTextCtrl::AcceptsFocus() const
753{
754 // we don't want focus if we can't be edited
755 return /*IsEditable() && */ wxControl::AcceptsFocus();
756}
757
758wxSize wxTextCtrl::DoGetBestSize() const
759{
760 int wText, hText;
761
762 // these are the numbers from the HIG:
763 // we reduce them by the borders first
764 wText = 100 ;
765
766 switch ( m_windowVariant )
767 {
768 case wxWINDOW_VARIANT_NORMAL :
769 hText = 22 - 6 ;
770 break ;
771
772 case wxWINDOW_VARIANT_SMALL :
773 hText = 19 - 6 ;
774 break ;
775
776 case wxWINDOW_VARIANT_MINI :
777 hText = 15 - 6 ;
778 break ;
779
780 default :
781 hText = 22 - 6;
782 break ;
783 }
784
785 // as the above numbers have some free space around the text
786 // we get 5 lines like this anyway
787 if ( m_windowStyle & wxTE_MULTILINE )
788 hText *= 5 ;
789
790 if ( !HasFlag(wxNO_BORDER) )
791 hText += 6 ;
792
793 return wxSize(wText, hText);
794}
795
796// ----------------------------------------------------------------------------
797// Undo/redo
798// ----------------------------------------------------------------------------
799
800void wxTextCtrl::Undo()
801{
802 if (CanUndo())
803 GetPeer()->Undo() ;
804}
805
806void wxTextCtrl::Redo()
807{
808 if (CanRedo())
809 GetPeer()->Redo() ;
810}
811
812bool wxTextCtrl::CanUndo() const
813{
814 if ( !IsEditable() )
815 return false ;
816
817 return GetPeer()->CanUndo() ;
818}
819
820bool wxTextCtrl::CanRedo() const
821{
822 if ( !IsEditable() )
823 return false ;
824
825 return GetPeer()->CanRedo() ;
826}
827
828void wxTextCtrl::MarkDirty()
829{
830 m_dirty = true;
831}
832
833void wxTextCtrl::DiscardEdits()
834{
835 m_dirty = false;
836}
837
838int wxTextCtrl::GetNumberOfLines() const
839{
840 return GetPeer()->GetNumberOfLines() ;
841}
842
843long wxTextCtrl::XYToPosition(long x, long y) const
844{
845 return GetPeer()->XYToPosition( x , y ) ;
846}
847
848bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
849{
850 return GetPeer()->PositionToXY( pos , x , y ) ;
851}
852
853void wxTextCtrl::ShowPosition(long pos)
854{
855 return GetPeer()->ShowPosition(pos) ;
856}
857
858int wxTextCtrl::GetLineLength(long lineNo) const
859{
860 return GetPeer()->GetLineLength(lineNo) ;
861}
862
863wxString wxTextCtrl::GetLineText(long lineNo) const
864{
865 return GetPeer()->GetLineText(lineNo) ;
866}
867
868void wxTextCtrl::Command(wxCommandEvent & event)
869{
870 SetValue(event.GetString());
871 ProcessCommand(event);
872}
873
874void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
875{
876 // By default, load the first file into the text window.
877 if (event.GetNumberOfFiles() > 0)
878 LoadFile( event.GetFiles()[0] );
879}
880
881void wxTextCtrl::OnEraseBackground(wxEraseEvent& event)
882{
883 // all erasing should be done by the real mac control implementation
884 // while this is true for MLTE under classic, the HITextView is somehow
885 // transparent but background erase is not working correctly, so intercept
886 // things while we can...
887 event.Skip() ;
888}
889
890void wxTextCtrl::OnChar(wxKeyEvent& event)
891{
892 int key = event.GetKeyCode() ;
893 bool eat_key = false ;
894
895 if ( key == 'a' && event.MetaDown() )
896 {
897 SelectAll() ;
898
899 return ;
900 }
901
902 if ( key == 'c' && event.MetaDown() )
903 {
904 if ( CanCopy() )
905 Copy() ;
906
907 return ;
908 }
909
910 if ( !IsEditable() && key != WXK_LEFT && key != WXK_RIGHT && key != WXK_DOWN && key != WXK_UP && key != WXK_TAB &&
911 !( key == WXK_RETURN && ( (m_windowStyle & wxTE_PROCESS_ENTER) || (m_windowStyle & wxTE_MULTILINE) ) )
912// && key != WXK_PAGEUP && key != WXK_PAGEDOWN && key != WXK_HOME && key != WXK_END
913 )
914 {
915 // eat it
916 return ;
917 }
918
919 // Check if we have reached the max # of chars (if it is set), but still
920 // allow navigation and deletion
921 if ( !IsMultiLine() && m_maxLength && GetValue().length() >= m_maxLength &&
922 key != WXK_LEFT && key != WXK_RIGHT && key != WXK_TAB &&
923 key != WXK_BACK && !( key == WXK_RETURN && (m_windowStyle & wxTE_PROCESS_ENTER) )
924 )
925 {
926 // eat it, we don't want to add more than allowed # of characters
927
928 // TODO: generate EVT_TEXT_MAXLEN()
929 return;
930 }
931
932 // assume that any key not processed yet is going to modify the control
933 m_dirty = true;
934
935 if ( key == 'v' && event.MetaDown() )
936 {
937 if ( CanPaste() )
938 Paste() ;
939
940 return ;
941 }
942
943 if ( key == 'x' && event.MetaDown() )
944 {
945 if ( CanCut() )
946 Cut() ;
947
948 return ;
949 }
950
951 switch ( key )
952 {
953 case WXK_RETURN:
954 if (m_windowStyle & wxTE_PROCESS_ENTER)
955 {
956 wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
957 event.SetEventObject( this );
958 event.SetString( GetValue() );
959 if ( GetEventHandler()->ProcessEvent(event) )
960 return;
961 }
962
963 if ( !(m_windowStyle & wxTE_MULTILINE) )
964 {
965 wxWindow *parent = GetParent();
966 while ( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL )
967 {
968 parent = parent->GetParent() ;
969 }
970
971 if ( parent && parent->GetDefaultItem() )
972 {
973 wxButton *def = wxDynamicCast(parent->GetDefaultItem(), wxButton);
974 if ( def && def->IsEnabled() )
975 {
976 wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
977 event.SetEventObject(def);
978 def->Command(event);
979
980 return ;
981 }
982 }
983
984 // this will make wxWidgets eat the ENTER key so that
985 // we actually prevent line wrapping in a single line text control
986 eat_key = true;
987 }
988 break;
989
990 case WXK_TAB:
991 if ( !(m_windowStyle & wxTE_PROCESS_TAB))
992 {
993 int flags = 0;
994 if (!event.ShiftDown())
995 flags |= wxNavigationKeyEvent::IsForward ;
996 if (event.ControlDown())
997 flags |= wxNavigationKeyEvent::WinChange ;
998 Navigate(flags);
999
1000 return;
1001 }
1002 else
1003 {
1004 // This is necessary (don't know why);
1005 // otherwise the tab will not be inserted.
1006 WriteText(wxT("\t"));
1007 }
1008 break;
1009
1010 default:
1011 break;
1012 }
1013
1014 if (!eat_key)
1015 {
1016 // perform keystroke handling
1017 event.Skip(true) ;
1018 }
1019
1020 if ( ( key >= 0x20 && key < WXK_START ) ||
1021 ( key >= WXK_NUMPAD0 && key <= WXK_DIVIDE ) ||
1022 key == WXK_RETURN ||
1023 key == WXK_DELETE ||
1024 key == WXK_BACK)
1025 {
1026 wxCommandEvent event1(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
1027 event1.SetEventObject( this );
1028 wxPostEvent( GetEventHandler(), event1 );
1029 }
1030}
1031
1032// ----------------------------------------------------------------------------
1033// standard handlers for standard edit menu events
1034// ----------------------------------------------------------------------------
1035
1036void wxTextCtrl::OnCut(wxCommandEvent& WXUNUSED(event))
1037{
1038 Cut();
1039}
1040
1041void wxTextCtrl::OnCopy(wxCommandEvent& WXUNUSED(event))
1042{
1043 Copy();
1044}
1045
1046void wxTextCtrl::OnPaste(wxCommandEvent& WXUNUSED(event))
1047{
1048 Paste();
1049}
1050
1051void wxTextCtrl::OnUndo(wxCommandEvent& WXUNUSED(event))
1052{
1053 Undo();
1054}
1055
1056void wxTextCtrl::OnRedo(wxCommandEvent& WXUNUSED(event))
1057{
1058 Redo();
1059}
1060
1061void wxTextCtrl::OnDelete(wxCommandEvent& WXUNUSED(event))
1062{
1063 long from, to;
1064
1065 GetSelection( &from, &to );
1066 if (from != -1 && to != -1)
1067 Remove( from, to );
1068}
1069
1070void wxTextCtrl::OnSelectAll(wxCommandEvent& WXUNUSED(event))
1071{
1072 SetSelection(-1, -1);
1073}
1074
1075void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
1076{
1077 event.Enable( CanCut() );
1078}
1079
1080void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
1081{
1082 event.Enable( CanCopy() );
1083}
1084
1085void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
1086{
1087 event.Enable( CanPaste() );
1088}
1089
1090void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
1091{
1092 event.Enable( CanUndo() );
1093}
1094
1095void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
1096{
1097 event.Enable( CanRedo() );
1098}
1099
1100void wxTextCtrl::OnUpdateDelete(wxUpdateUIEvent& event)
1101{
1102 long from, to;
1103
1104 GetSelection( &from, &to );
1105 event.Enable( from != -1 && to != -1 && from != to && IsEditable() ) ;
1106}
1107
1108void wxTextCtrl::OnUpdateSelectAll(wxUpdateUIEvent& event)
1109{
1110 event.Enable(GetLastPosition() > 0);
1111}
1112
1113// CS: Context Menus only work with MLTE implementations or non-multiline HIViews at the moment
1114
1115void wxTextCtrl::OnContextMenu(wxContextMenuEvent& event)
1116{
1117 if ( GetPeer()->HasOwnContextMenu() )
1118 {
1119 event.Skip() ;
1120 return ;
1121 }
1122
1123 if (m_privateContextMenu == NULL)
1124 {
1125 m_privateContextMenu = new wxMenu;
1126 m_privateContextMenu->Append(wxID_UNDO, _("&Undo"));
1127 m_privateContextMenu->Append(wxID_REDO, _("&Redo"));
1128 m_privateContextMenu->AppendSeparator();
1129 m_privateContextMenu->Append(wxID_CUT, _("Cu&t"));
1130 m_privateContextMenu->Append(wxID_COPY, _("&Copy"));
1131 m_privateContextMenu->Append(wxID_PASTE, _("&Paste"));
1132 m_privateContextMenu->Append(wxID_CLEAR, _("&Delete"));
1133 m_privateContextMenu->AppendSeparator();
1134 m_privateContextMenu->Append(wxID_SELECTALL, _("Select &All"));
1135 }
1136
1137 if (m_privateContextMenu != NULL)
1138 PopupMenu(m_privateContextMenu);
1139}
1140
1141bool wxTextCtrl::MacSetupCursor( const wxPoint& pt )
1142{
1143 if ( !GetPeer()->SetupCursor( pt ) )
1144 return wxWindow::MacSetupCursor( pt ) ;
1145 else
1146 return true ;
1147}
1148
1149#if !TARGET_API_MAC_OSX
1150
1151// user pane implementation
1152
1153void wxTextCtrl::MacControlUserPaneDrawProc(wxInt16 part)
1154{
1155 GetPeer()->MacControlUserPaneDrawProc( part ) ;
1156}
1157
1158wxInt16 wxTextCtrl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y)
1159{
1160 return GetPeer()->MacControlUserPaneHitTestProc( x , y ) ;
1161}
1162
1163wxInt16 wxTextCtrl::MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc)
1164{
1165 return GetPeer()->MacControlUserPaneTrackingProc( x , y , actionProc ) ;
1166}
1167
1168void wxTextCtrl::MacControlUserPaneIdleProc()
1169{
1170 GetPeer()->MacControlUserPaneIdleProc( ) ;
1171}
1172
1173wxInt16 wxTextCtrl::MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers)
1174{
1175 return GetPeer()->MacControlUserPaneKeyDownProc( keyCode , charCode , modifiers ) ;
1176}
1177
1178void wxTextCtrl::MacControlUserPaneActivateProc(bool activating)
1179{
1180 GetPeer()->MacControlUserPaneActivateProc( activating ) ;
1181}
1182
1183wxInt16 wxTextCtrl::MacControlUserPaneFocusProc(wxInt16 action)
1184{
1185 return GetPeer()->MacControlUserPaneFocusProc( action ) ;
1186}
1187
1188void wxTextCtrl::MacControlUserPaneBackgroundProc(void* info)
1189{
1190 GetPeer()->MacControlUserPaneBackgroundProc( info ) ;
1191}
1192
1193#endif
1194
1195// ----------------------------------------------------------------------------
1196// implementation base class
1197// ----------------------------------------------------------------------------
1198
1199wxMacTextControl::wxMacTextControl(wxTextCtrl* peer) :
1200 wxMacControl( peer )
1201{
1202}
1203
1204wxMacTextControl::~wxMacTextControl()
1205{
1206}
1207
1208void wxMacTextControl::SetStyle(long start, long end, const wxTextAttr& style)
1209{
1210}
1211
1212void wxMacTextControl::Copy()
1213{
1214}
1215
1216void wxMacTextControl::Cut()
1217{
1218}
1219
1220void wxMacTextControl::Paste()
1221{
1222}
1223
1224bool wxMacTextControl::CanPaste() const
1225{
1226 return false ;
1227}
1228
1229void wxMacTextControl::SetEditable(bool editable)
1230{
1231}
1232
1233wxTextPos wxMacTextControl::GetLastPosition() const
1234{
1235 return GetStringValue().length() ;
1236}
1237
1238void wxMacTextControl::Replace( long from , long to , const wxString &val )
1239{
1240 SetSelection( from , to ) ;
1241 WriteText( val ) ;
1242}
1243
1244void wxMacTextControl::Remove( long from , long to )
1245{
1246 SetSelection( from , to ) ;
1247 WriteText( wxEmptyString) ;
1248}
1249
1250void wxMacTextControl::Clear()
1251{
1252 SetStringValue( wxEmptyString ) ;
1253}
1254
1255bool wxMacTextControl::CanUndo() const
1256{
1257 return false ;
1258}
1259
1260void wxMacTextControl::Undo()
1261{
1262}
1263
1264bool wxMacTextControl::CanRedo() const
1265{
1266 return false ;
1267}
1268
1269void wxMacTextControl::Redo()
1270{
1271}
1272
1273long wxMacTextControl::XYToPosition(long x, long y) const
1274{
1275 return 0 ;
1276}
1277
1278bool wxMacTextControl::PositionToXY(long pos, long *x, long *y) const
1279{
1280 return false ;
1281}
1282
1283void wxMacTextControl::ShowPosition( long WXUNUSED(pos) )
1284{
1285}
1286
1287int wxMacTextControl::GetNumberOfLines() const
1288{
1289 ItemCount lines = 0 ;
1290 wxString content = GetStringValue() ;
1291 lines = 1;
1292
1293 for (size_t i = 0; i < content.length() ; i++)
1294 {
1295 if (content[i] == '\r')
1296 lines++;
1297 }
1298
1299 return lines ;
1300}
1301
1302wxString wxMacTextControl::GetLineText(long lineNo) const
1303{
1304 // TODO: change this if possible to reflect real lines
1305 wxString content = GetStringValue() ;
1306
1307 // Find line first
1308 int count = 0;
1309 for (size_t i = 0; i < content.length() ; i++)
1310 {
1311 if (count == lineNo)
1312 {
1313 // Add chars in line then
1314 wxString tmp;
1315
1316 for (size_t j = i; j < content.length(); j++)
1317 {
1318 if (content[j] == '\n')
1319 return tmp;
1320
1321 tmp += content[j];
1322 }
1323
1324 return tmp;
1325 }
1326
1327 if (content[i] == '\n')
1328 count++;
1329 }
1330
1331 return wxEmptyString ;
1332}
1333
1334int wxMacTextControl::GetLineLength(long lineNo) const
1335{
1336 // TODO: change this if possible to reflect real lines
1337 wxString content = GetStringValue() ;
1338
1339 // Find line first
1340 int count = 0;
1341 for (size_t i = 0; i < content.length() ; i++)
1342 {
1343 if (count == lineNo)
1344 {
1345 // Count chars in line then
1346 count = 0;
1347 for (size_t j = i; j < content.length(); j++)
1348 {
1349 count++;
1350 if (content[j] == '\n')
1351 return count;
1352 }
1353
1354 return count;
1355 }
1356
1357 if (content[i] == '\n')
1358 count++;
1359 }
1360
1361 return 0 ;
1362}
1363
1364// ----------------------------------------------------------------------------
1365// standard unicode control implementation
1366// ----------------------------------------------------------------------------
1367
1368#if TARGET_API_MAC_OSX
1369
1370// the current unicode textcontrol implementation has a bug : only if the control
1371// is currently having the focus, the selection can be retrieved by the corresponding
1372// data tag. So we have a mirroring using a member variable
1373// TODO : build event table using virtual member functions for wxMacControl
1374
1375static const EventTypeSpec unicodeTextControlEventList[] =
1376{
1377 { kEventClassControl , kEventControlSetFocusPart } ,
1378} ;
1379
1380static pascal OSStatus wxMacUnicodeTextControlControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
1381{
1382 OSStatus result = eventNotHandledErr ;
1383 wxMacUnicodeTextControl* focus = (wxMacUnicodeTextControl*) data ;
1384 wxMacCarbonEvent cEvent( event ) ;
1385
1386 switch ( GetEventKind( event ) )
1387 {
1388 case kEventControlSetFocusPart :
1389 {
1390 ControlPartCode controlPart = cEvent.GetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode );
1391 if ( controlPart == kControlFocusNoPart )
1392 {
1393 // about to loose focus -> store selection to field
1394 focus->GetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &focus->m_selection );
1395 }
1396 result = CallNextEventHandler(handler,event) ;
1397 if ( controlPart != kControlFocusNoPart )
1398 {
1399 // about to gain focus -> set selection from field
1400 focus->SetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &focus->m_selection );
1401 }
1402 break;
1403 }
1404 default:
1405 break ;
1406 }
1407
1408 return result ;
1409}
1410
1411static pascal OSStatus wxMacUnicodeTextControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
1412{
1413 OSStatus result = eventNotHandledErr ;
1414
1415 switch ( GetEventClass( event ) )
1416 {
1417 case kEventClassControl :
1418 result = wxMacUnicodeTextControlControlEventHandler( handler , event , data ) ;
1419 break ;
1420
1421 default :
1422 break ;
1423 }
1424 return result ;
1425}
1426
1427DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacUnicodeTextControlEventHandler )
1428
1429wxMacUnicodeTextControl::wxMacUnicodeTextControl( wxTextCtrl *wxPeer,
1430 const wxString& str,
1431 const wxPoint& pos,
1432 const wxSize& size, long style )
1433 : wxMacTextControl( wxPeer )
1434{
1435 m_font = wxPeer->GetFont() ;
1436 m_windowStyle = style ;
1437 Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
1438 wxString st = str ;
1439 wxMacConvertNewlines10To13( &st ) ;
1440 wxMacCFStringHolder cf(st , m_font.GetEncoding()) ;
1441 CFStringRef cfr = cf ;
1442 Boolean isPassword = ( m_windowStyle & wxTE_PASSWORD ) != 0 ;
1443 m_valueTag = isPassword ? kControlEditTextPasswordCFStringTag : kControlEditTextCFStringTag ;
1444
1445 OSStatus err = CreateEditUnicodeTextControl(
1446 MAC_WXHWND(wxPeer->MacGetTopLevelWindowRef()), &bounds , cfr ,
1447 isPassword , NULL , &m_controlRef ) ;
1448 verify_noerr( err );
1449
1450 if ( !(m_windowStyle & wxTE_MULTILINE) )
1451 SetData<Boolean>( kControlEditTextPart , kControlEditTextSingleLineTag , true ) ;
1452
1453 InstallControlEventHandler( m_controlRef , GetwxMacUnicodeTextControlEventHandlerUPP(),
1454 GetEventTypeCount(unicodeTextControlEventList), unicodeTextControlEventList, this,
1455 &m_focusHandlerRef);
1456}
1457
1458wxMacUnicodeTextControl::~wxMacUnicodeTextControl()
1459{
1460 ::RemoveEventHandler( m_focusHandlerRef );
1461}
1462
1463void wxMacUnicodeTextControl::VisibilityChanged(bool shown)
1464{
1465 if ( !(m_windowStyle & wxTE_MULTILINE) && shown )
1466 {
1467 // work around a refresh issue insofar as not always the entire content is shown,
1468 // even if this would be possible
1469 ControlEditTextSelectionRec sel ;
1470 CFStringRef value = NULL ;
1471
1472 verify_noerr( GetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) );
1473 verify_noerr( GetData<CFStringRef>( 0, m_valueTag, &value ) );
1474 verify_noerr( SetData<CFStringRef>( 0, m_valueTag, &value ) );
1475 verify_noerr( SetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) );
1476
1477 CFRelease( value ) ;
1478 }
1479}
1480
1481wxString wxMacUnicodeTextControl::GetStringValue() const
1482{
1483 wxString result ;
1484 CFStringRef value = GetData<CFStringRef>(0, m_valueTag) ;
1485 if ( value )
1486 {
1487 wxMacCFStringHolder cf(value) ;
1488 result = cf.AsString() ;
1489 }
1490
1491#if '\n' == 10
1492 wxMacConvertNewlines13To10( &result ) ;
1493#else
1494 wxMacConvertNewlines10To13( &result ) ;
1495#endif
1496
1497 return result ;
1498}
1499
1500void wxMacUnicodeTextControl::SetStringValue( const wxString &str )
1501{
1502 wxString st = str ;
1503 wxMacConvertNewlines10To13( &st ) ;
1504 wxMacCFStringHolder cf( st , m_font.GetEncoding() ) ;
1505 verify_noerr( SetData<CFStringRef>( 0, m_valueTag , cf ) ) ;
1506}
1507
1508void wxMacUnicodeTextControl::Copy()
1509{
1510 SendHICommand( kHICommandCopy ) ;
1511}
1512
1513void wxMacUnicodeTextControl::Cut()
1514{
1515 SendHICommand( kHICommandCut ) ;
1516}
1517
1518void wxMacUnicodeTextControl::Paste()
1519{
1520 SendHICommand( kHICommandPaste ) ;
1521}
1522
1523bool wxMacUnicodeTextControl::CanPaste() const
1524{
1525 return true ;
1526}
1527
1528void wxMacUnicodeTextControl::SetEditable(bool editable)
1529{
1530#if 0 // leads to problem because text cannot be selected anymore
1531 SetData<Boolean>( kControlEditTextPart , kControlEditTextLockedTag , (Boolean) !editable ) ;
1532#endif
1533}
1534
1535void wxMacUnicodeTextControl::GetSelection( long* from, long* to ) const
1536{
1537 ControlEditTextSelectionRec sel ;
1538 if (HasFocus())
1539 verify_noerr( GetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) ) ;
1540 else
1541 sel = m_selection ;
1542
1543 if ( from )
1544 *from = sel.selStart ;
1545 if ( to )
1546 *to = sel.selEnd ;
1547}
1548
1549void wxMacUnicodeTextControl::SetSelection( long from , long to )
1550{
1551 ControlEditTextSelectionRec sel ;
1552 wxString result ;
1553 int textLength = 0 ;
1554 CFStringRef value = GetData<CFStringRef>(0, m_valueTag) ;
1555 if ( value )
1556 {
1557 wxMacCFStringHolder cf(value) ;
1558 textLength = cf.AsString().length() ;
1559 }
1560
1561 if ((from == -1) && (to == -1))
1562 {
1563 from = 0 ;
1564 to = textLength ;
1565 }
1566 else
1567 {
1568 from = wxMin(textLength,wxMax(from,0)) ;
1569 to = wxMax(0,wxMin(textLength,to)) ;
1570 }
1571
1572 sel.selStart = from ;
1573 sel.selEnd = to ;
1574 if ( HasFocus() )
1575 SetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) ;
1576 else
1577 m_selection = sel;
1578}
1579
1580void wxMacUnicodeTextControl::WriteText( const wxString& str )
1581{
1582 wxString st = str ;
1583 wxMacConvertNewlines10To13( &st ) ;
1584
1585#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
1586 if ( HasFocus() )
1587 {
1588 wxMacCFStringHolder cf(st , m_font.GetEncoding() ) ;
1589 CFStringRef value = cf ;
1590 SetData<CFStringRef>( 0, kControlEditTextInsertCFStringRefTag, &value );
1591 }
1592 else
1593#endif
1594 {
1595 wxString val = GetStringValue() ;
1596 long start , end ;
1597 GetSelection( &start , &end ) ;
1598 val.Remove( start , end - start ) ;
1599 val.insert( start , str ) ;
1600 SetStringValue( val ) ;
1601 SetSelection( start + str.length() , start + str.length() ) ;
1602 }
1603}
1604
1605#endif
1606
1607// ----------------------------------------------------------------------------
1608// MLTE control implementation (common part)
1609// ----------------------------------------------------------------------------
1610
1611// if MTLE is read only, no changes at all are allowed, not even from
1612// procedural API, in order to allow changes via API all the same we must undo
1613// the readonly status while we are executing, this class helps to do so
1614
1615class wxMacEditHelper
1616{
1617public :
1618 wxMacEditHelper( TXNObject txn )
1619 {
1620 TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
1621 m_txn = txn ;
1622 TXNGetTXNObjectControls( m_txn , 1 , tag , m_data ) ;
1623 if ( m_data[0].uValue == kTXNReadOnly )
1624 {
1625 TXNControlData data[] = { { kTXNReadWrite } } ;
1626 TXNSetTXNObjectControls( m_txn , false , 1 , tag , data ) ;
1627 }
1628 }
1629
1630 ~wxMacEditHelper()
1631 {
1632 TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
1633 if ( m_data[0].uValue == kTXNReadOnly )
1634 TXNSetTXNObjectControls( m_txn , false , 1 , tag , m_data ) ;
1635 }
1636
1637protected :
1638 TXNObject m_txn ;
1639 TXNControlData m_data[1] ;
1640} ;
1641
1642wxMacMLTEControl::wxMacMLTEControl( wxTextCtrl *peer )
1643 : wxMacTextControl( peer )
1644{
1645 SetNeedsFocusRect( true ) ;
1646}
1647
1648wxString wxMacMLTEControl::GetStringValue() const
1649{
1650 wxString result ;
1651 OSStatus err ;
1652 Size actualSize = 0;
1653
1654 {
1655#if wxUSE_UNICODE
1656 Handle theText ;
1657 err = TXNGetDataEncoded( m_txn, kTXNStartOffset, kTXNEndOffset, &theText, kTXNUnicodeTextData );
1658
1659 // all done
1660 if ( err != noErr )
1661 {
1662 actualSize = 0 ;
1663 }
1664 else
1665 {
1666 actualSize = GetHandleSize( theText ) / sizeof(UniChar) ;
1667 if ( actualSize > 0 )
1668 {
1669 wxChar *ptr = NULL ;
1670
1671#if SIZEOF_WCHAR_T == 2
1672 ptr = new wxChar[actualSize + 1] ;
1673 wxStrncpy( ptr , (wxChar*)(*theText) , actualSize ) ;
1674#else
1675 SetHandleSize( theText, (actualSize + 1) * sizeof(UniChar) ) ;
1676 HLock( theText ) ;
1677 (((UniChar*)*theText)[actualSize]) = 0 ;
1678 wxMBConvUTF16 converter ;
1679 size_t noChars = converter.MB2WC( NULL , (const char*)*theText , 0 ) ;
1680 wxASSERT_MSG( noChars != wxCONV_FAILED, _T("Unable to count the number of characters in this string!") );
1681 ptr = new wxChar[noChars + 1] ;
1682
1683 noChars = converter.MB2WC( ptr , (const char*)*theText , noChars + 1 ) ;
1684 wxASSERT_MSG( noChars != wxCONV_FAILED, _T("Conversion of string failed!") );
1685 ptr[noChars] = 0 ;
1686 HUnlock( theText ) ;
1687#endif
1688
1689 ptr[actualSize] = 0 ;
1690 result = wxString( ptr ) ;
1691 delete [] ptr ;
1692 }
1693
1694 DisposeHandle( theText ) ;
1695 }
1696#else
1697 Handle theText ;
1698 err = TXNGetDataEncoded( m_txn , kTXNStartOffset, kTXNEndOffset, &theText, kTXNTextData );
1699
1700 // all done
1701 if ( err != noErr )
1702 {
1703 actualSize = 0 ;
1704 }
1705 else
1706 {
1707 actualSize = GetHandleSize( theText ) ;
1708 if ( actualSize > 0 )
1709 {
1710 HLock( theText ) ;
1711 result = wxString( *theText , wxConvLocal , actualSize ) ;
1712 HUnlock( theText ) ;
1713 }
1714
1715 DisposeHandle( theText ) ;
1716 }
1717#endif
1718 }
1719
1720#if '\n' == 10
1721 wxMacConvertNewlines13To10( &result ) ;
1722#else
1723 wxMacConvertNewlines10To13( &result ) ;
1724#endif
1725
1726 return result ;
1727}
1728
1729void wxMacMLTEControl::SetStringValue( const wxString &str )
1730{
1731 wxString st = str;
1732 wxMacConvertNewlines10To13( &st );
1733
1734 {
1735 wxMacWindowClipper c( m_peer );
1736
1737 {
1738 wxMacEditHelper help( m_txn );
1739 SetTXNData( st, kTXNStartOffset, kTXNEndOffset );
1740 }
1741
1742 TXNSetSelection( m_txn, 0, 0 );
1743 TXNShowSelection( m_txn, kTXNShowStart );
1744 }
1745}
1746
1747TXNFrameOptions wxMacMLTEControl::FrameOptionsFromWXStyle( long wxStyle )
1748{
1749 TXNFrameOptions frameOptions = kTXNDontDrawCaretWhenInactiveMask;
1750
1751#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
1752 frameOptions |= kTXNDoFontSubstitutionMask;
1753#endif
1754
1755 if ( ! (wxStyle & wxTE_NOHIDESEL) )
1756 frameOptions |= kTXNDontDrawSelectionWhenInactiveMask ;
1757
1758 if ( wxStyle & (wxHSCROLL | wxTE_DONTWRAP) )
1759 frameOptions |= kTXNWantHScrollBarMask ;
1760
1761 if ( wxStyle & wxTE_MULTILINE )
1762 {
1763 frameOptions |= kTXNAlwaysWrapAtViewEdgeMask ;
1764
1765 if ( !(wxStyle & wxTE_NO_VSCROLL) )
1766 {
1767 frameOptions |= kTXNWantVScrollBarMask ;
1768
1769 // The following code causes drawing problems on 10.4. Perhaps it can be restored for
1770 // older versions of the OS, but I'm not sure it's appropriate to put a grow icon here
1771 // anyways, as AFAIK users can't actually use it to resize the text ctrl.
1772// if ( frameOptions & kTXNWantHScrollBarMask )
1773// frameOptions |= kTXNDrawGrowIconMask ;
1774 }
1775 }
1776 else
1777 {
1778 frameOptions |= kTXNSingleLineOnlyMask ;
1779 }
1780
1781 return frameOptions ;
1782}
1783
1784void wxMacMLTEControl::AdjustCreationAttributes( const wxColour &background, bool visible )
1785{
1786 TXNControlTag iControlTags[] =
1787 {
1788 kTXNDoFontSubstitution,
1789 kTXNWordWrapStateTag ,
1790 };
1791 TXNControlData iControlData[] =
1792 {
1793 { true },
1794 { kTXNNoAutoWrap },
1795 };
1796
1797 int toptag = WXSIZEOF( iControlTags ) ;
1798
1799 if ( m_windowStyle & wxTE_MULTILINE )
1800 {
1801 iControlData[1].uValue =
1802 (m_windowStyle & wxTE_DONTWRAP)
1803 ? kTXNNoAutoWrap
1804 : kTXNAutoWrap;
1805 }
1806
1807 OSStatus err = TXNSetTXNObjectControls( m_txn, false, toptag, iControlTags, iControlData ) ;
1808 verify_noerr( err );
1809
1810 // setting the default font:
1811 // under 10.2 this causes a visible caret, therefore we avoid it
1812
1813 if ( UMAGetSystemVersion() >= 0x1030 )
1814 {
1815 Str255 fontName ;
1816 SInt16 fontSize ;
1817 Style fontStyle ;
1818
1819 GetThemeFont( kThemeSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
1820
1821 TXNTypeAttributes typeAttr[] =
1822 {
1823 { kTXNQDFontNameAttribute , kTXNQDFontNameAttributeSize , { (void*) fontName } } ,
1824 { kTXNQDFontSizeAttribute , kTXNFontSizeAttributeSize , { (void*) (fontSize << 16) } } ,
1825 { kTXNQDFontStyleAttribute , kTXNQDFontStyleAttributeSize , { (void*) normal } } ,
1826 } ;
1827
1828 err = TXNSetTypeAttributes(
1829 m_txn, sizeof(typeAttr) / sizeof(TXNTypeAttributes),
1830 typeAttr, kTXNStartOffset, kTXNEndOffset );
1831 verify_noerr( err );
1832 }
1833
1834 if ( m_windowStyle & wxTE_PASSWORD )
1835 {
1836 UniChar c = 0x00A5 ;
1837 err = TXNEchoMode( m_txn , c , 0 , true );
1838 verify_noerr( err );
1839 }
1840
1841 TXNBackground tback;
1842 tback.bgType = kTXNBackgroundTypeRGB;
1843 tback.bg.color = MAC_WXCOLORREF( background.GetPixel() );
1844 TXNSetBackground( m_txn , &tback );
1845
1846#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
1847 if ( UMAGetSystemVersion() >= 0x1040 )
1848 {
1849 TXNCommandEventSupportOptions options ;
1850 if ( TXNGetCommandEventSupport( m_txn, &options ) == noErr )
1851 {
1852 options |=
1853 kTXNSupportEditCommandProcessing
1854 | kTXNSupportEditCommandUpdating
1855 | kTXNSupportSpellCheckCommandProcessing
1856 | kTXNSupportSpellCheckCommandUpdating
1857 | kTXNSupportFontCommandProcessing
1858 | kTXNSupportFontCommandUpdating;
1859
1860 TXNSetCommandEventSupport( m_txn , options ) ;
1861 }
1862 }
1863#endif
1864}
1865
1866void wxMacMLTEControl::SetBackground( const wxBrush &brush )
1867{
1868 // currently only solid background are supported
1869 TXNBackground tback;
1870
1871 tback.bgType = kTXNBackgroundTypeRGB;
1872 tback.bg.color = MAC_WXCOLORREF( brush.GetColour().GetPixel() );
1873 TXNSetBackground( m_txn , &tback );
1874}
1875
1876void wxMacMLTEControl::TXNSetAttribute( const wxTextAttr& style , long from , long to )
1877{
1878 TXNTypeAttributes typeAttr[4] ;
1879 RGBColor color ;
1880 int attrCount = 0 ;
1881
1882 if ( style.HasFont() )
1883 {
1884 const wxFont &font = style.GetFont() ;
1885
1886#if 0 // old version
1887 Str255 fontName = "\pMonaco" ;
1888 SInt16 fontSize = 12 ;
1889 Style fontStyle = normal ;
1890 wxMacStringToPascal( font.GetFaceName() , fontName ) ;
1891 fontSize = font.GetPointSize() ;
1892 if ( font.GetUnderlined() )
1893 fontStyle |= underline ;
1894 if ( font.GetWeight() == wxBOLD )
1895 fontStyle |= bold ;
1896 if ( font.GetStyle() == wxITALIC )
1897 fontStyle |= italic ;
1898
1899 typeAttr[attrCount].tag = kTXNQDFontNameAttribute ;
1900 typeAttr[attrCount].size = kTXNQDFontNameAttributeSize ;
1901 typeAttr[attrCount].data.dataPtr = (void*)fontName ;
1902 attrCount++ ;
1903
1904 typeAttr[attrCount].tag = kTXNQDFontSizeAttribute ;
1905 typeAttr[attrCount].size = kTXNFontSizeAttributeSize ;
1906 typeAttr[attrCount].data.dataValue = (fontSize << 16) ;
1907 attrCount++ ;
1908
1909 typeAttr[attrCount].tag = kTXNQDFontStyleAttribute ;
1910 typeAttr[attrCount].size = kTXNQDFontStyleAttributeSize ;
1911 typeAttr[attrCount].data.dataValue = fontStyle ;
1912 attrCount++ ;
1913#else
1914 typeAttr[attrCount].tag = kTXNATSUIStyle ;
1915 typeAttr[attrCount].size = kTXNATSUIStyleSize ;
1916 typeAttr[attrCount].data.dataValue = (UInt32)font.MacGetATSUStyle() ;
1917 attrCount++ ;
1918#endif
1919 }
1920
1921 if ( style.HasTextColour() )
1922 {
1923 color = MAC_WXCOLORREF(style.GetTextColour().GetPixel()) ;
1924
1925 typeAttr[attrCount].tag = kTXNQDFontColorAttribute ;
1926 typeAttr[attrCount].size = kTXNQDFontColorAttributeSize ;
1927 typeAttr[attrCount].data.dataPtr = (void*) &color ;
1928 attrCount++ ;
1929 }
1930
1931 if ( attrCount > 0 )
1932 {
1933 verify_noerr( TXNSetTypeAttributes( m_txn , attrCount , typeAttr, from , to ) );
1934 // unfortunately the relayout is not automatic
1935 TXNRecalcTextLayout( m_txn );
1936 }
1937}
1938
1939void wxMacMLTEControl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle )
1940{
1941 wxMacEditHelper help( m_txn ) ;
1942 TXNSetAttribute( wxTextAttr( foreground, wxNullColour, font ), kTXNStartOffset, kTXNEndOffset ) ;
1943}
1944
1945void wxMacMLTEControl::SetStyle( long start, long end, const wxTextAttr& style )
1946{
1947 wxMacEditHelper help( m_txn ) ;
1948 TXNSetAttribute( style, start, end ) ;
1949}
1950
1951void wxMacMLTEControl::Copy()
1952{
1953 ClearCurrentScrap();
1954 TXNCopy( m_txn );
1955 TXNConvertToPublicScrap();
1956}
1957
1958void wxMacMLTEControl::Cut()
1959{
1960 ClearCurrentScrap();
1961 TXNCut( m_txn );
1962 TXNConvertToPublicScrap();
1963}
1964
1965void wxMacMLTEControl::Paste()
1966{
1967 TXNConvertFromPublicScrap();
1968 TXNPaste( m_txn );
1969}
1970
1971bool wxMacMLTEControl::CanPaste() const
1972{
1973 return TXNIsScrapPastable() ;
1974}
1975
1976void wxMacMLTEControl::SetEditable(bool editable)
1977{
1978 TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
1979 TXNControlData data[] = { { editable ? kTXNReadWrite : kTXNReadOnly } } ;
1980 TXNSetTXNObjectControls( m_txn, false, WXSIZEOF(tag), tag, data ) ;
1981}
1982
1983wxTextPos wxMacMLTEControl::GetLastPosition() const
1984{
1985 wxTextPos actualsize = 0 ;
1986
1987 Handle theText ;
1988 OSErr err = TXNGetDataEncoded( m_txn, kTXNStartOffset, kTXNEndOffset, &theText, kTXNTextData );
1989
1990 // all done
1991 if ( err == noErr )
1992 {
1993 actualsize = GetHandleSize( theText ) ;
1994 DisposeHandle( theText ) ;
1995 }
1996 else
1997 {
1998 actualsize = 0 ;
1999 }
2000
2001 return actualsize ;
2002}
2003
2004void wxMacMLTEControl::Replace( long from , long to , const wxString &str )
2005{
2006 wxString value = str ;
2007 wxMacConvertNewlines10To13( &value ) ;
2008
2009 wxMacEditHelper help( m_txn ) ;
2010 wxMacWindowClipper c( m_peer ) ;
2011
2012 TXNSetSelection( m_txn, from, to ) ;
2013 TXNClear( m_txn ) ;
2014 SetTXNData( value, kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
2015}
2016
2017void wxMacMLTEControl::Remove( long from , long to )
2018{
2019 wxMacWindowClipper c( m_peer ) ;
2020 wxMacEditHelper help( m_txn ) ;
2021 TXNSetSelection( m_txn , from , to ) ;
2022 TXNClear( m_txn ) ;
2023}
2024
2025void wxMacMLTEControl::GetSelection( long* from, long* to) const
2026{
2027 TXNGetSelection( m_txn , (TXNOffset*) from , (TXNOffset*) to ) ;
2028}
2029
2030void wxMacMLTEControl::SetSelection( long from , long to )
2031{
2032 wxMacWindowClipper c( m_peer ) ;
2033
2034 // change the selection
2035 if ((from == -1) && (to == -1))
2036 TXNSelectAll( m_txn );
2037 else
2038 TXNSetSelection( m_txn, from, to );
2039
2040 TXNShowSelection( m_txn, kTXNShowStart );
2041}
2042
2043void wxMacMLTEControl::WriteText( const wxString& str )
2044{
2045 wxString st = str ;
2046 wxMacConvertNewlines10To13( &st ) ;
2047
2048 long start , end , dummy ;
2049
2050 GetSelection( &start , &dummy ) ;
2051 wxMacWindowClipper c( m_peer ) ;
2052
2053 {
2054 wxMacEditHelper helper( m_txn ) ;
2055 SetTXNData( st, kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
2056 }
2057
2058 GetSelection( &dummy, &end ) ;
2059
2060 // TODO: SetStyle( start , end , GetDefaultStyle() ) ;
2061}
2062
2063void wxMacMLTEControl::Clear()
2064{
2065 wxMacWindowClipper c( m_peer ) ;
2066 wxMacEditHelper st( m_txn ) ;
2067 TXNSetSelection( m_txn , kTXNStartOffset , kTXNEndOffset ) ;
2068 TXNClear( m_txn ) ;
2069}
2070
2071bool wxMacMLTEControl::CanUndo() const
2072{
2073 return TXNCanUndo( m_txn , NULL ) ;
2074}
2075
2076void wxMacMLTEControl::Undo()
2077{
2078 TXNUndo( m_txn ) ;
2079}
2080
2081bool wxMacMLTEControl::CanRedo() const
2082{
2083 return TXNCanRedo( m_txn , NULL ) ;
2084}
2085
2086void wxMacMLTEControl::Redo()
2087{
2088 TXNRedo( m_txn ) ;
2089}
2090
2091int wxMacMLTEControl::GetNumberOfLines() const
2092{
2093 ItemCount lines = 0 ;
2094 TXNGetLineCount( m_txn, &lines ) ;
2095
2096 return lines ;
2097}
2098
2099long wxMacMLTEControl::XYToPosition(long x, long y) const
2100{
2101 Point curpt ;
2102 wxTextPos lastpos ;
2103
2104 // TODO: find a better implementation : while we can get the
2105 // line metrics of a certain line, we don't get its starting
2106 // position, so it would probably be rather a binary search
2107 // for the start position
2108 long xpos = 0, ypos = 0 ;
2109 int lastHeight = 0 ;
2110 ItemCount n ;
2111
2112 lastpos = GetLastPosition() ;
2113 for ( n = 0 ; n <= (ItemCount) lastpos ; ++n )
2114 {
2115 if ( y == ypos && x == xpos )
2116 return n ;
2117
2118 TXNOffsetToPoint( m_txn, n, &curpt ) ;
2119
2120 if ( curpt.v > lastHeight )
2121 {
2122 xpos = 0 ;
2123 if ( n > 0 )
2124 ++ypos ;
2125
2126 lastHeight = curpt.v ;
2127 }
2128 else
2129 ++xpos ;
2130 }
2131
2132 return 0 ;
2133}
2134
2135bool wxMacMLTEControl::PositionToXY( long pos, long *x, long *y ) const
2136{
2137 Point curpt ;
2138 wxTextPos lastpos ;
2139
2140 if ( y )
2141 *y = 0 ;
2142 if ( x )
2143 *x = 0 ;
2144
2145 lastpos = GetLastPosition() ;
2146 if ( pos <= lastpos )
2147 {
2148 // TODO: find a better implementation - while we can get the
2149 // line metrics of a certain line, we don't get its starting
2150 // position, so it would probably be rather a binary search
2151 // for the start position
2152 long xpos = 0, ypos = 0 ;
2153 int lastHeight = 0 ;
2154 ItemCount n ;
2155
2156 for ( n = 0 ; n <= (ItemCount) pos ; ++n )
2157 {
2158 TXNOffsetToPoint( m_txn, n, &curpt ) ;
2159
2160 if ( curpt.v > lastHeight )
2161 {
2162 xpos = 0 ;
2163 if ( n > 0 )
2164 ++ypos ;
2165
2166 lastHeight = curpt.v ;
2167 }
2168 else
2169 ++xpos ;
2170 }
2171
2172 if ( y )
2173 *y = ypos ;
2174 if ( x )
2175 *x = xpos ;
2176 }
2177
2178 return false ;
2179}
2180
2181void wxMacMLTEControl::ShowPosition( long pos )
2182{
2183#if TARGET_RT_MAC_MACHO && defined(AVAILABLE_MAC_OS_X_VERSION_10_2_AND_LATER)
2184 {
2185 Point current, desired ;
2186 TXNOffset selstart, selend;
2187
2188 TXNGetSelection( m_txn, &selstart, &selend );
2189 TXNOffsetToPoint( m_txn, selstart, &current );
2190 TXNOffsetToPoint( m_txn, pos, &desired );
2191
2192 // TODO: use HIPoints for 10.3 and above
2193 if ( (UInt32)TXNScroll != (UInt32)kUnresolvedCFragSymbolAddress )
2194 {
2195 OSErr theErr = noErr;
2196 SInt32 dv = desired.v - current.v;
2197 SInt32 dh = desired.h - current.h;
2198 TXNShowSelection( m_txn, kTXNShowStart ) ; // NB: should this be kTXNShowStart or kTXNShowEnd ??
2199 theErr = TXNScroll( m_txn, kTXNScrollUnitsInPixels, kTXNScrollUnitsInPixels, &dv, &dh );
2200
2201 // there will be an error returned for classic MLTE implementation when the control is
2202 // invisible, but HITextView works correctly, so we don't assert that one
2203 // wxASSERT_MSG( theErr == noErr, _T("TXNScroll returned an error!") );
2204 }
2205 }
2206#endif
2207}
2208
2209void wxMacMLTEControl::SetTXNData( const wxString& st, TXNOffset start, TXNOffset end )
2210{
2211#if wxUSE_UNICODE
2212#if SIZEOF_WCHAR_T == 2
2213 size_t len = st.length() ;
2214 TXNSetData( m_txn, kTXNUnicodeTextData, (void*)st.wc_str(), len * 2, start, end );
2215#else
2216 wxMBConvUTF16 converter ;
2217 ByteCount byteBufferLen = converter.WC2MB( NULL, st.wc_str(), 0 ) ;
2218 UniChar *unibuf = (UniChar*)malloc( byteBufferLen ) ;
2219 converter.WC2MB( (char*)unibuf, st.wc_str(), byteBufferLen ) ;
2220 TXNSetData( m_txn, kTXNUnicodeTextData, (void*)unibuf, byteBufferLen, start, end ) ;
2221 free( unibuf ) ;
2222#endif
2223#else
2224 wxCharBuffer text = st.mb_str( wxConvLocal ) ;
2225 TXNSetData( m_txn, kTXNTextData, (void*)text.data(), strlen( text ), start, end ) ;
2226#endif
2227}
2228
2229wxString wxMacMLTEControl::GetLineText(long lineNo) const
2230{
2231 wxString line ;
2232
2233 if ( lineNo < GetNumberOfLines() )
2234 {
2235 Point firstPoint;
2236 Fixed lineWidth, lineHeight, currentHeight;
2237 long ypos ;
2238
2239 // get the first possible position in the control
2240 TXNOffsetToPoint(m_txn, 0, &firstPoint);
2241
2242 // Iterate through the lines until we reach the one we want,
2243 // adding to our current y pixel point position
2244 ypos = 0 ;
2245 currentHeight = 0;
2246 while (ypos < lineNo)
2247 {
2248 TXNGetLineMetrics(m_txn, ypos++, &lineWidth, &lineHeight);
2249 currentHeight += lineHeight;
2250 }
2251
2252 Point thePoint = { firstPoint.v + (currentHeight >> 16), firstPoint.h + (0) };
2253 TXNOffset theOffset;
2254 TXNPointToOffset(m_txn, thePoint, &theOffset);
2255
2256 wxString content = GetStringValue() ;
2257 Point currentPoint = thePoint;
2258 while (thePoint.v == currentPoint.v && theOffset < content.length())
2259 {
2260 line += content[theOffset];
2261 TXNOffsetToPoint(m_txn, ++theOffset, &currentPoint);
2262 }
2263 }
2264
2265 return line ;
2266}
2267
2268int wxMacMLTEControl::GetLineLength(long lineNo) const
2269{
2270 int theLength = 0;
2271
2272 if ( lineNo < GetNumberOfLines() )
2273 {
2274 Point firstPoint;
2275 Fixed lineWidth, lineHeight, currentHeight;
2276 long ypos;
2277
2278 // get the first possible position in the control
2279 TXNOffsetToPoint(m_txn, 0, &firstPoint);
2280
2281 // Iterate through the lines until we reach the one we want,
2282 // adding to our current y pixel point position
2283 ypos = 0;
2284 currentHeight = 0;
2285 while (ypos < lineNo)
2286 {
2287 TXNGetLineMetrics(m_txn, ypos++, &lineWidth, &lineHeight);
2288 currentHeight += lineHeight;
2289 }
2290
2291 Point thePoint = { firstPoint.v + (currentHeight >> 16), firstPoint.h + (0) };
2292 TXNOffset theOffset;
2293 TXNPointToOffset(m_txn, thePoint, &theOffset);
2294
2295 wxString content = GetStringValue() ;
2296 Point currentPoint = thePoint;
2297 while (thePoint.v == currentPoint.v && theOffset < content.length())
2298 {
2299 ++theLength;
2300 TXNOffsetToPoint(m_txn, ++theOffset, &currentPoint);
2301 }
2302 }
2303
2304 return theLength ;
2305}
2306
2307// ----------------------------------------------------------------------------
2308// MLTE control implementation (classic part)
2309// ----------------------------------------------------------------------------
2310
2311// OS X Notes : We still don't have a full replacement for MLTE, so this implementation
2312// has to live on. We have different problems coming from outdated implementations on the
2313// various OS X versions. Most deal with the scrollbars: they are not correctly embedded
2314// while this can be solved on 10.3 by reassigning them the correct place, on 10.2 there is
2315// no way out, therefore we are using our own implementation and our own scrollbars ....
2316
2317#ifdef __WXMAC_OSX__
2318
2319TXNScrollInfoUPP gTXNScrollInfoProc = NULL ;
2320ControlActionUPP gTXNScrollActionProc = NULL ;
2321
2322pascal void wxMacMLTEClassicControl::TXNScrollInfoProc(
2323 SInt32 iValue, SInt32 iMaximumValue,
2324 TXNScrollBarOrientation iScrollBarOrientation, SInt32 iRefCon )
2325{
2326 wxMacMLTEClassicControl* mlte = (wxMacMLTEClassicControl*) iRefCon ;
2327 SInt32 value = wxMax( iValue , 0 ) ;
2328 SInt32 maximum = wxMax( iMaximumValue , 0 ) ;
2329
2330 if ( iScrollBarOrientation == kTXNHorizontal )
2331 {
2332 if ( mlte->m_sbHorizontal )
2333 {
2334 SetControl32BitValue( mlte->m_sbHorizontal , value ) ;
2335 SetControl32BitMaximum( mlte->m_sbHorizontal , maximum ) ;
2336 mlte->m_lastHorizontalValue = value ;
2337 }
2338 }
2339 else if ( iScrollBarOrientation == kTXNVertical )
2340 {
2341 if ( mlte->m_sbVertical )
2342 {
2343 SetControl32BitValue( mlte->m_sbVertical , value ) ;
2344 SetControl32BitMaximum( mlte->m_sbVertical , maximum ) ;
2345 mlte->m_lastVerticalValue = value ;
2346 }
2347 }
2348}
2349
2350pascal void wxMacMLTEClassicControl::TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode )
2351{
2352 wxMacMLTEClassicControl* mlte = (wxMacMLTEClassicControl*) GetControlReference( controlRef ) ;
2353 if ( mlte == NULL )
2354 return ;
2355
2356 if ( controlRef != mlte->m_sbVertical && controlRef != mlte->m_sbHorizontal )
2357 return ;
2358
2359 OSStatus err ;
2360 bool isHorizontal = ( controlRef == mlte->m_sbHorizontal ) ;
2361
2362 SInt32 minimum = 0 ;
2363 SInt32 maximum = GetControl32BitMaximum( controlRef ) ;
2364 SInt32 value = GetControl32BitValue( controlRef ) ;
2365 SInt32 delta = 0;
2366
2367 switch ( partCode )
2368 {
2369 case kControlDownButtonPart :
2370 delta = 10 ;
2371 break ;
2372
2373 case kControlUpButtonPart :
2374 delta = -10 ;
2375 break ;
2376
2377 case kControlPageDownPart :
2378 delta = GetControlViewSize( controlRef ) ;
2379 break ;
2380
2381 case kControlPageUpPart :
2382 delta = -GetControlViewSize( controlRef ) ;
2383 break ;
2384
2385 case kControlIndicatorPart :
2386 delta = value - (isHorizontal ? mlte->m_lastHorizontalValue : mlte->m_lastVerticalValue) ;
2387 break ;
2388
2389 default :
2390 break ;
2391 }
2392
2393 if ( delta != 0 )
2394 {
2395 SInt32 newValue = value ;
2396
2397 if ( partCode != kControlIndicatorPart )
2398 {
2399 if ( value + delta < minimum )
2400 delta = minimum - value ;
2401 if ( value + delta > maximum )
2402 delta = maximum - value ;
2403
2404 SetControl32BitValue( controlRef , value + delta ) ;
2405 newValue = value + delta ;
2406 }
2407
2408 SInt32 verticalDelta = isHorizontal ? 0 : delta ;
2409 SInt32 horizontalDelta = isHorizontal ? delta : 0 ;
2410
2411 err = TXNScroll(
2412 mlte->m_txn, kTXNScrollUnitsInPixels, kTXNScrollUnitsInPixels,
2413 &verticalDelta, &horizontalDelta );
2414 verify_noerr( err );
2415
2416 if ( isHorizontal )
2417 mlte->m_lastHorizontalValue = newValue ;
2418 else
2419 mlte->m_lastVerticalValue = newValue ;
2420 }
2421}
2422#endif
2423
2424// make correct activations
2425void wxMacMLTEClassicControl::MacActivatePaneText(bool setActive)
2426{
2427 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
2428
2429 wxMacWindowClipper clipper( textctrl ) ;
2430 TXNActivate( m_txn, m_txnFrameID, setActive );
2431
2432 ControlRef controlFocus = 0 ;
2433 GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
2434 if ( controlFocus == m_controlRef )
2435 TXNFocus( m_txn, setActive );
2436}
2437
2438void wxMacMLTEClassicControl::MacFocusPaneText(bool setFocus)
2439{
2440 TXNFocus( m_txn, setFocus );
2441}
2442
2443// guards against inappropriate redraw (hidden objects drawing onto window)
2444
2445void wxMacMLTEClassicControl::MacSetObjectVisibility(bool vis)
2446{
2447 ControlRef controlFocus = 0 ;
2448 GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
2449
2450 if ( !vis && (controlFocus == m_controlRef ) )
2451 SetKeyboardFocus( m_txnWindow , m_controlRef , kControlFocusNoPart ) ;
2452
2453 TXNControlTag iControlTags[1] = { kTXNVisibilityTag };
2454 TXNControlData iControlData[1] = { { (UInt32)false } };
2455
2456 verify_noerr( TXNGetTXNObjectControls( m_txn , 1, iControlTags, iControlData ) ) ;
2457
2458 if ( iControlData[0].uValue != vis )
2459 {
2460 iControlData[0].uValue = vis ;
2461 verify_noerr( TXNSetTXNObjectControls( m_txn, false , 1, iControlTags, iControlData ) ) ;
2462 }
2463
2464 // currently, we always clip as partial visibility (overlapped) visibility is also a problem,
2465 // if we run into further problems we might set the FrameBounds to an empty rect here
2466}
2467
2468// make sure that the TXNObject is at the right position
2469
2470void wxMacMLTEClassicControl::MacUpdatePosition()
2471{
2472 wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
2473 if ( textctrl == NULL )
2474 return ;
2475
2476 Rect bounds ;
2477 UMAGetControlBoundsInWindowCoords( m_controlRef, &bounds );
2478
2479 wxRect visRect = textctrl->MacGetClippedClientRect() ;
2480 Rect visBounds = { visRect.y , visRect.x , visRect.y + visRect.height , visRect.x + visRect.width } ;
2481 int x , y ;
2482 x = y = 0 ;
2483 textctrl->MacWindowToRootWindow( &x , &y ) ;
2484 OffsetRect( &visBounds , x , y ) ;
2485
2486 if ( !EqualRect( &bounds, &m_txnControlBounds ) || !EqualRect( &visBounds, &m_txnVisBounds ) )
2487 {
2488 m_txnControlBounds = bounds ;
2489 m_txnVisBounds = visBounds ;
2490 wxMacWindowClipper cl( textctrl ) ;
2491
2492#ifdef __WXMAC_OSX__
2493 bool isCompositing = textctrl->MacGetTopLevelWindow()->MacUsesCompositing() ;
2494 if ( m_sbHorizontal || m_sbVertical )
2495 {
2496 int w = bounds.right - bounds.left ;
2497 int h = bounds.bottom - bounds.top ;
2498
2499 if ( m_sbHorizontal )
2500 {
2501 Rect sbBounds ;
2502
2503 sbBounds.left = -1 ;
2504 sbBounds.top = h - 14 ;
2505 sbBounds.right = w + 1 ;
2506 sbBounds.bottom = h + 1 ;
2507
2508 if ( !isCompositing )
2509 OffsetRect( &sbBounds , m_txnControlBounds.left , m_txnControlBounds.top ) ;
2510
2511 SetControlBounds( m_sbHorizontal , &sbBounds ) ;
2512 SetControlViewSize( m_sbHorizontal , w ) ;
2513 }
2514
2515 if ( m_sbVertical )
2516 {
2517 Rect sbBounds ;
2518
2519 sbBounds.left = w - 14 ;
2520 sbBounds.top = -1 ;
2521 sbBounds.right = w + 1 ;
2522 sbBounds.bottom = m_sbHorizontal ? h - 14 : h + 1 ;
2523
2524 if ( !isCompositing )
2525 OffsetRect( &sbBounds , m_txnControlBounds.left , m_txnControlBounds.top ) ;
2526
2527 SetControlBounds( m_sbVertical , &sbBounds ) ;
2528 SetControlViewSize( m_sbVertical , h ) ;
2529 }
2530 }
2531
2532 Rect oldviewRect ;
2533 TXNLongRect olddestRect ;
2534 TXNGetRectBounds( m_txn , &oldviewRect , &olddestRect , NULL ) ;
2535
2536 Rect viewRect = { m_txnControlBounds.top, m_txnControlBounds.left,
2537 m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) ,
2538 m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ;
2539 TXNLongRect destRect = { m_txnControlBounds.top, m_txnControlBounds.left,
2540 m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) ,
2541 m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ;
2542
2543 if ( olddestRect.right >= 10000 )
2544 destRect.right = destRect.left + 32000 ;
2545
2546 if ( olddestRect.bottom >= 0x20000000 )
2547 destRect.bottom = destRect.top + 0x40000000 ;
2548
2549 SectRect( &viewRect , &visBounds , &viewRect ) ;
2550 TXNSetRectBounds( m_txn , &viewRect , &destRect , true ) ;
2551
2552#if 0
2553 TXNSetFrameBounds(
2554 m_txn,
2555 m_txnControlBounds.top,
2556 m_txnControlBounds.left,
2557 m_txnControlBounds.bottom - (m_sbHorizontal ? 14 : 0),
2558 m_txnControlBounds.right - (m_sbVertical ? 14 : 0),
2559 m_txnFrameID );
2560#endif
2561#else
2562
2563 TXNSetFrameBounds(
2564 m_txn, m_txnControlBounds.top, m_txnControlBounds.left,
2565 wxMax( m_txnControlBounds.bottom, m_txnControlBounds.top ),
2566 wxMax( m_txnControlBounds.right, m_txnControlBounds.left ), m_txnFrameID );
2567#endif
2568
2569 // the SetFrameBounds method under Classic sometimes does not correctly scroll a selection into sight after a
2570 // movement, therefore we have to force it
2571
2572 // this problem has been reported in OSX as well, so we use this here once again
2573
2574 TXNLongRect textRect ;
2575 TXNGetRectBounds( m_txn , NULL , NULL , &textRect ) ;
2576 if ( textRect.left < m_txnControlBounds.left )
2577 TXNShowSelection( m_txn , kTXNShowStart ) ;
2578 }
2579}
2580
2581void wxMacMLTEClassicControl::SetRect( Rect *r )
2582{
2583 wxMacControl::SetRect( r ) ;
2584 MacUpdatePosition() ;
2585}
2586
2587void wxMacMLTEClassicControl::MacControlUserPaneDrawProc(wxInt16 thePart)
2588{
2589 wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
2590 if ( textctrl == NULL )
2591 return ;
2592
2593 if ( textctrl->MacIsReallyShown() )
2594 {
2595 wxMacWindowClipper clipper( textctrl ) ;
2596 TXNDraw( m_txn , NULL ) ;
2597 }
2598}
2599
2600wxInt16 wxMacMLTEClassicControl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y)
2601{
2602 Point where = { y , x } ;
2603 ControlPartCode result = kControlNoPart;
2604
2605 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference( m_controlRef );
2606 if ( (textctrl != NULL) && textctrl->MacIsReallyShown() )
2607 {
2608 if (PtInRect( where, &m_txnControlBounds ))
2609 {
2610 result = kControlEditTextPart ;
2611 }
2612 else
2613 {
2614 // sometimes we get the coords also in control local coordinates, therefore test again
2615 if ( textctrl->MacGetTopLevelWindow()->MacUsesCompositing() )
2616 {
2617 int x = 0 , y = 0 ;
2618 textctrl->MacClientToRootWindow( &x , &y ) ;
2619 where.h += x ;
2620 where.v += y ;
2621 }
2622
2623 if (PtInRect( where, &m_txnControlBounds ))
2624 result = kControlEditTextPart ;
2625 }
2626 }
2627
2628 return result;
2629}
2630
2631wxInt16 wxMacMLTEClassicControl::MacControlUserPaneTrackingProc( wxInt16 x, wxInt16 y, void* actionProc )
2632{
2633 ControlPartCode result = kControlNoPart;
2634
2635 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference( m_controlRef );
2636 if ( (textctrl != NULL) && textctrl->MacIsReallyShown() )
2637 {
2638 Point startPt = { y , x } ;
2639 // for compositing, we must convert these into toplevel window coordinates, because hittesting expects them
2640 if ( textctrl->MacGetTopLevelWindow()->MacUsesCompositing() )
2641 {
2642 int x = 0 , y = 0 ;
2643 textctrl->MacClientToRootWindow( &x , &y ) ;
2644 startPt.h += x ;
2645 startPt.v += y ;
2646 }
2647
2648 switch (MacControlUserPaneHitTestProc( startPt.h , startPt.v ))
2649 {
2650 case kControlEditTextPart :
2651 {
2652 wxMacWindowClipper clipper( textctrl ) ;
2653 EventRecord rec ;
2654
2655 ConvertEventRefToEventRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) ;
2656 TXNClick( m_txn, &rec );
2657 }
2658 break;
2659
2660 default :
2661 break;
2662 }
2663 }
2664
2665 return result;
2666}
2667
2668void wxMacMLTEClassicControl::MacControlUserPaneIdleProc()
2669{
2670 wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
2671 if ( textctrl == NULL )
2672 return ;
2673
2674 if (textctrl->MacIsReallyShown())
2675 {
2676 if (IsControlActive(m_controlRef))
2677 {
2678 Point mousep;
2679
2680 wxMacWindowClipper clipper( textctrl ) ;
2681 GetMouse(&mousep);
2682
2683 TXNIdle(m_txn);
2684
2685 if (PtInRect(mousep, &m_txnControlBounds))
2686 {
2687 RgnHandle theRgn = NewRgn();
2688 RectRgn(theRgn, &m_txnControlBounds);
2689 TXNAdjustCursor(m_txn, theRgn);
2690 DisposeRgn(theRgn);
2691 }
2692 }
2693 }
2694}
2695
2696wxInt16 wxMacMLTEClassicControl::MacControlUserPaneKeyDownProc (wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers)
2697{
2698 wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
2699 if ( textctrl == NULL )
2700 return kControlNoPart;
2701
2702 wxMacWindowClipper clipper( textctrl ) ;
2703
2704 EventRecord ev ;
2705 memset( &ev , 0 , sizeof( ev ) ) ;
2706 ev.what = keyDown ;
2707 ev.modifiers = modifiers ;
2708 ev.message = ((keyCode << 8) & keyCodeMask) | (charCode & charCodeMask);
2709 TXNKeyDown( m_txn , &ev );
2710
2711 return kControlEntireControl;
2712}
2713
2714void wxMacMLTEClassicControl::MacControlUserPaneActivateProc(bool activating)
2715{
2716 MacActivatePaneText( activating );
2717}
2718
2719wxInt16 wxMacMLTEClassicControl::MacControlUserPaneFocusProc(wxInt16 action)
2720{
2721 ControlPartCode focusResult = kControlFocusNoPart;
2722
2723 wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
2724 if ( textctrl == NULL )
2725 return focusResult;
2726
2727 wxMacWindowClipper clipper( textctrl ) ;
2728
2729 ControlRef controlFocus = NULL ;
2730 GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
2731 bool wasFocused = ( controlFocus == m_controlRef ) ;
2732
2733 switch (action)
2734 {
2735 case kControlFocusPrevPart:
2736 case kControlFocusNextPart:
2737 MacFocusPaneText( !wasFocused );
2738 focusResult = (!wasFocused ? (ControlPartCode) kControlEditTextPart : (ControlPartCode) kControlFocusNoPart);
2739 break;
2740
2741 case kControlFocusNoPart:
2742 default:
2743 MacFocusPaneText( false );
2744 focusResult = kControlFocusNoPart;
2745 break;
2746 }
2747
2748 return focusResult;
2749}
2750
2751void wxMacMLTEClassicControl::MacControlUserPaneBackgroundProc( void *info )
2752{
2753}
2754
2755wxMacMLTEClassicControl::wxMacMLTEClassicControl( wxTextCtrl *wxPeer,
2756 const wxString& str,
2757 const wxPoint& pos,
2758 const wxSize& size, long style )
2759 : wxMacMLTEControl( wxPeer )
2760{
2761 m_font = wxPeer->GetFont() ;
2762 m_windowStyle = style ;
2763 Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
2764
2765 short featureSet =
2766 kControlSupportsEmbedding | kControlSupportsFocus | kControlWantsIdle
2767 | kControlWantsActivate | kControlHandlesTracking
2768// | kControlHasSpecialBackground
2769 | kControlGetsFocusOnClick | kControlSupportsLiveFeedback;
2770
2771 OSStatus err = ::CreateUserPaneControl(
2772 MAC_WXHWND(wxPeer->GetParent()->MacGetTopLevelWindowRef()),
2773 &bounds, featureSet, &m_controlRef );
2774 verify_noerr( err );
2775
2776 DoCreate();
2777
2778 AdjustCreationAttributes( *wxWHITE , true ) ;
2779
2780 MacSetObjectVisibility( wxPeer->MacIsReallyShown() ) ;
2781
2782 {
2783 wxString st = str ;
2784 wxMacConvertNewlines10To13( &st ) ;
2785 wxMacWindowClipper clipper( m_peer ) ;
2786 SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
2787 TXNSetSelection( m_txn, 0, 0 ) ;
2788 }
2789}
2790
2791wxMacMLTEClassicControl::~wxMacMLTEClassicControl()
2792{
2793 TXNDeleteObject( m_txn );
2794 m_txn = NULL ;
2795}
2796
2797void wxMacMLTEClassicControl::VisibilityChanged(bool shown)
2798{
2799 MacSetObjectVisibility( shown ) ;
2800 wxMacControl::VisibilityChanged( shown ) ;
2801}
2802
2803void wxMacMLTEClassicControl::SuperChangedPosition()
2804{
2805 MacUpdatePosition() ;
2806 wxMacControl::SuperChangedPosition() ;
2807}
2808
2809#ifdef __WXMAC_OSX__
2810
2811ControlUserPaneDrawUPP gTPDrawProc = NULL;
2812ControlUserPaneHitTestUPP gTPHitProc = NULL;
2813ControlUserPaneTrackingUPP gTPTrackProc = NULL;
2814ControlUserPaneIdleUPP gTPIdleProc = NULL;
2815ControlUserPaneKeyDownUPP gTPKeyProc = NULL;
2816ControlUserPaneActivateUPP gTPActivateProc = NULL;
2817ControlUserPaneFocusUPP gTPFocusProc = NULL;
2818
2819static pascal void wxMacControlUserPaneDrawProc(ControlRef control, SInt16 part)
2820{
2821 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2822 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2823 if ( win )
2824 win->MacControlUserPaneDrawProc( part ) ;
2825}
2826
2827static pascal ControlPartCode wxMacControlUserPaneHitTestProc(ControlRef control, Point where)
2828{
2829 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2830 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2831 if ( win )
2832 return win->MacControlUserPaneHitTestProc( where.h , where.v ) ;
2833 else
2834 return kControlNoPart ;
2835}
2836
2837static pascal ControlPartCode wxMacControlUserPaneTrackingProc(ControlRef control, Point startPt, ControlActionUPP actionProc)
2838{
2839 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2840 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2841 if ( win )
2842 return win->MacControlUserPaneTrackingProc( startPt.h , startPt.v , (void*) actionProc ) ;
2843 else
2844 return kControlNoPart ;
2845}
2846
2847static pascal void wxMacControlUserPaneIdleProc(ControlRef control)
2848{
2849 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2850 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2851 if ( win )
2852 win->MacControlUserPaneIdleProc() ;
2853}
2854
2855static pascal ControlPartCode wxMacControlUserPaneKeyDownProc(ControlRef control, SInt16 keyCode, SInt16 charCode, SInt16 modifiers)
2856{
2857 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2858 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2859 if ( win )
2860 return win->MacControlUserPaneKeyDownProc( keyCode, charCode, modifiers ) ;
2861 else
2862 return kControlNoPart ;
2863}
2864
2865static pascal void wxMacControlUserPaneActivateProc(ControlRef control, Boolean activating)
2866{
2867 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2868 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2869 if ( win )
2870 win->MacControlUserPaneActivateProc( activating ) ;
2871}
2872
2873static pascal ControlPartCode wxMacControlUserPaneFocusProc(ControlRef control, ControlFocusPart action)
2874{
2875 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2876 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2877 if ( win )
2878 return win->MacControlUserPaneFocusProc( action ) ;
2879 else
2880 return kControlNoPart ;
2881}
2882
2883#if 0
2884static pascal void wxMacControlUserPaneBackgroundProc(ControlRef control, ControlBackgroundPtr info)
2885{
2886 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2887 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2888 if ( win )
2889 win->MacControlUserPaneBackgroundProc(info) ;
2890}
2891#endif
2892
2893#endif // __WXMAC_OSX__
2894
2895// TXNRegisterScrollInfoProc
2896
2897OSStatus wxMacMLTEClassicControl::DoCreate()
2898{
2899 Rect bounds;
2900 OSStatus err = noErr ;
2901
2902 // set up our globals
2903#ifdef __WXMAC_OSX__
2904 if (gTPDrawProc == NULL) gTPDrawProc = NewControlUserPaneDrawUPP(wxMacControlUserPaneDrawProc);
2905 if (gTPHitProc == NULL) gTPHitProc = NewControlUserPaneHitTestUPP(wxMacControlUserPaneHitTestProc);
2906 if (gTPTrackProc == NULL) gTPTrackProc = NewControlUserPaneTrackingUPP(wxMacControlUserPaneTrackingProc);
2907 if (gTPIdleProc == NULL) gTPIdleProc = NewControlUserPaneIdleUPP(wxMacControlUserPaneIdleProc);
2908 if (gTPKeyProc == NULL) gTPKeyProc = NewControlUserPaneKeyDownUPP(wxMacControlUserPaneKeyDownProc);
2909 if (gTPActivateProc == NULL) gTPActivateProc = NewControlUserPaneActivateUPP(wxMacControlUserPaneActivateProc);
2910 if (gTPFocusProc == NULL) gTPFocusProc = NewControlUserPaneFocusUPP(wxMacControlUserPaneFocusProc);
2911
2912 if (gTXNScrollInfoProc == NULL ) gTXNScrollInfoProc = NewTXNScrollInfoUPP(TXNScrollInfoProc) ;
2913 if (gTXNScrollActionProc == NULL ) gTXNScrollActionProc = NewControlActionUPP(TXNScrollActionProc) ;
2914#endif
2915
2916 // set the initial settings for our private data
2917
2918 m_txnWindow = GetControlOwner(m_controlRef);
2919 m_txnPort = (GrafPtr) GetWindowPort(m_txnWindow);
2920
2921#ifdef __WXMAC_OSX__
2922 // set up the user pane procedures
2923 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneDrawProcTag, sizeof(gTPDrawProc), &gTPDrawProc);
2924 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneHitTestProcTag, sizeof(gTPHitProc), &gTPHitProc);
2925 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneTrackingProcTag, sizeof(gTPTrackProc), &gTPTrackProc);
2926 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneIdleProcTag, sizeof(gTPIdleProc), &gTPIdleProc);
2927 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneKeyDownProcTag, sizeof(gTPKeyProc), &gTPKeyProc);
2928 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneActivateProcTag, sizeof(gTPActivateProc), &gTPActivateProc);
2929 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneFocusProcTag, sizeof(gTPFocusProc), &gTPFocusProc);
2930#endif
2931
2932 // calculate the rectangles used by the control
2933 UMAGetControlBoundsInWindowCoords( m_controlRef, &bounds );
2934
2935 m_txnControlBounds = bounds ;
2936 m_txnVisBounds = bounds ;
2937
2938 CGrafPtr origPort ;
2939 GDHandle origDev ;
2940
2941 GetGWorld( &origPort, &origDev ) ;
2942 SetPort( m_txnPort );
2943
2944 // create the new edit field
2945 TXNFrameOptions frameOptions = FrameOptionsFromWXStyle( m_windowStyle );
2946
2947#ifdef __WXMAC_OSX__
2948 // the scrollbars are not correctly embedded but are inserted at the root:
2949 // this gives us problems as we have erratic redraws even over the structure area
2950
2951 m_sbHorizontal = 0 ;
2952 m_sbVertical = 0 ;
2953 m_lastHorizontalValue = 0 ;
2954 m_lastVerticalValue = 0 ;
2955
2956 Rect sb = { 0 , 0 , 0 , 0 } ;
2957 if ( frameOptions & kTXNWantVScrollBarMask )
2958 {
2959 CreateScrollBarControl( m_txnWindow, &sb, 0, 0, 100, 1, true, gTXNScrollActionProc, &m_sbVertical );
2960 SetControlReference( m_sbVertical, (SInt32)this );
2961 SetControlAction( m_sbVertical, gTXNScrollActionProc );
2962 ShowControl( m_sbVertical );
2963 EmbedControl( m_sbVertical , m_controlRef );
2964 frameOptions &= ~kTXNWantVScrollBarMask;
2965 }
2966
2967 if ( frameOptions & kTXNWantHScrollBarMask )
2968 {
2969 CreateScrollBarControl( m_txnWindow, &sb, 0, 0, 100, 1, true, gTXNScrollActionProc, &m_sbHorizontal );
2970 SetControlReference( m_sbHorizontal, (SInt32)this );
2971 SetControlAction( m_sbHorizontal, gTXNScrollActionProc );
2972 ShowControl( m_sbHorizontal );
2973 EmbedControl( m_sbHorizontal, m_controlRef );
2974 frameOptions &= ~(kTXNWantHScrollBarMask | kTXNDrawGrowIconMask);
2975 }
2976
2977#endif
2978
2979 err = TXNNewObject(
2980 NULL, m_txnWindow, &bounds, frameOptions,
2981 kTXNTextEditStyleFrameType, kTXNTextensionFile, kTXNSystemDefaultEncoding,
2982 &m_txn, &m_txnFrameID, NULL );
2983 verify_noerr( err );
2984
2985#if 0
2986 TXNControlTag iControlTags[] = { kTXNUseCarbonEvents };
2987 TXNControlData iControlData[] = { { (UInt32)&cInfo } };
2988 int toptag = WXSIZEOF( iControlTags ) ;
2989 TXNCarbonEventInfo cInfo ;
2990 cInfo.useCarbonEvents = false ;
2991 cInfo.filler = 0 ;
2992 cInfo.flags = 0 ;
2993 cInfo.fDictionary = NULL ;
2994
2995 verify_noerr( TXNSetTXNObjectControls( m_txn, false, toptag, iControlTags, iControlData ) );
2996#endif
2997
2998#ifdef __WXMAC_OSX__
2999 TXNRegisterScrollInfoProc( m_txn, gTXNScrollInfoProc, (SInt32)this );
3000#endif
3001
3002 SetGWorld( origPort , origDev ) ;
3003
3004 return err;
3005}
3006
3007// ----------------------------------------------------------------------------
3008// MLTE control implementation (OSX part)
3009// ----------------------------------------------------------------------------
3010
3011#if TARGET_API_MAC_OSX
3012
3013#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
3014
3015// tiger multi-line textcontrols with no CR in the entire content
3016// don't scroll automatically, so we need a hack.
3017// This attempt only works 'before' the key (ie before CallNextEventHandler)
3018// is processed, thus the scrolling always occurs one character too late, but
3019// better than nothing ...
3020
3021static const EventTypeSpec eventList[] =
3022{
3023 { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
3024} ;
3025
3026static pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
3027{
3028 OSStatus result = eventNotHandledErr ;
3029 wxMacMLTEHIViewControl* focus = (wxMacMLTEHIViewControl*) data ;
3030
3031 switch ( GetEventKind( event ) )
3032 {
3033 case kEventTextInputUnicodeForKeyEvent :
3034 {
3035 if ( UMAGetSystemVersion() >= 0x1040 )
3036 {
3037 TXNOffset from , to ;
3038 TXNGetSelection( focus->GetTXNObject() , &from , &to ) ;
3039 if ( from == to )
3040 TXNShowSelection( focus->GetTXNObject() , kTXNShowStart );
3041 }
3042 result = CallNextEventHandler(handler,event);
3043 break;
3044 }
3045 default:
3046 break ;
3047 }
3048
3049 return result ;
3050}
3051
3052static pascal OSStatus wxMacTextControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
3053{
3054 OSStatus result = eventNotHandledErr ;
3055
3056 switch ( GetEventClass( event ) )
3057 {
3058 case kEventClassTextInput :
3059 result = wxMacUnicodeTextEventHandler( handler , event , data ) ;
3060 break ;
3061
3062 default :
3063 break ;
3064 }
3065 return result ;
3066}
3067
3068DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacTextControlEventHandler )
3069
3070wxMacMLTEHIViewControl::wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
3071 const wxString& str,
3072 const wxPoint& pos,
3073 const wxSize& size, long style ) : wxMacMLTEControl( wxPeer )
3074{
3075 m_font = wxPeer->GetFont() ;
3076 m_windowStyle = style ;
3077 Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
3078 wxString st = str ;
3079 wxMacConvertNewlines10To13( &st ) ;
3080
3081 HIRect hr = {
3082 { bounds.left , bounds.top },
3083 { bounds.right - bounds.left, bounds.bottom - bounds.top } } ;
3084
3085 m_scrollView = NULL ;
3086 TXNFrameOptions frameOptions = FrameOptionsFromWXStyle( style ) ;
3087 if ( frameOptions & (kTXNWantVScrollBarMask | kTXNWantHScrollBarMask) )
3088 {
3089 HIScrollViewCreate(
3090 (frameOptions & kTXNWantHScrollBarMask ? kHIScrollViewOptionsHorizScroll : 0)
3091 | (frameOptions & kTXNWantVScrollBarMask ? kHIScrollViewOptionsVertScroll : 0) ,
3092 &m_scrollView ) ;
3093
3094 HIViewSetFrame( m_scrollView, &hr );
3095 HIViewSetVisible( m_scrollView, true );
3096 }
3097
3098 m_textView = NULL ;
3099 HITextViewCreate( NULL , 0, frameOptions , &m_textView ) ;
3100 m_txn = HITextViewGetTXNObject( m_textView ) ;
3101 HIViewSetVisible( m_textView , true ) ;
3102 if ( m_scrollView )
3103 {
3104 HIViewAddSubview( m_scrollView , m_textView ) ;
3105 m_controlRef = m_scrollView ;
3106 wxPeer->MacInstallEventHandler( (WXWidget) m_textView ) ;
3107 }
3108 else
3109 {
3110 HIViewSetFrame( m_textView, &hr );
3111 m_controlRef = m_textView ;
3112 }
3113
3114 AdjustCreationAttributes( *wxWHITE , true ) ;
3115
3116 wxMacWindowClipper c( m_peer ) ;
3117 SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
3118
3119 TXNSetSelection( m_txn, 0, 0 );
3120 TXNShowSelection( m_txn, kTXNShowStart );
3121
3122 InstallControlEventHandler( m_textView , GetwxMacTextControlEventHandlerUPP(),
3123 GetEventTypeCount(eventList), eventList, this,
3124 &m_textEventHandlerRef);
3125}
3126
3127wxMacMLTEHIViewControl::~wxMacMLTEHIViewControl()
3128{
3129 ::RemoveEventHandler( m_textEventHandlerRef ) ;
3130}
3131
3132OSStatus wxMacMLTEHIViewControl::SetFocus( ControlFocusPart focusPart )
3133{
3134 return SetKeyboardFocus( GetControlOwner( m_textView ), m_textView, focusPart ) ;
3135}
3136
3137bool wxMacMLTEHIViewControl::HasFocus() const
3138{
3139 ControlRef control ;
3140 GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
3141 return control == m_textView ;
3142}
3143
3144void wxMacMLTEHIViewControl::SetBackground( const wxBrush &brush )
3145{
3146 wxMacMLTEControl::SetBackground( brush ) ;
3147
3148#if 0
3149 CGColorSpaceRef rgbSpace = CGColorSpaceCreateDeviceRGB();
3150 RGBColor col = MAC_WXCOLORREF(brush.GetColour().GetPixel()) ;
3151
3152 float component[4] ;
3153 component[0] = col.red / 65536.0 ;
3154 component[1] = col.green / 65536.0 ;
3155 component[2] = col.blue / 65536.0 ;
3156 component[3] = 1.0 ; // alpha
3157
3158 CGColorRef color = CGColorCreate( rgbSpace , component );
3159 HITextViewSetBackgroundColor( m_textView , color );
3160 CGColorSpaceRelease( rgbSpace );
3161#endif
3162}
3163
3164#endif // MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
3165
3166
3167#endif
3168
3169#endif // wxUSE_TEXTCTRL