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Supporting a SetMenuBar call when this frame is already showing its menu
[wxWidgets.git] / src / mac / carbon / textctrl.cpp
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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#include "wx/wxprec.h"
13
14#if wxUSE_TEXTCTRL
15
16
17#ifdef __DARWIN__
18 #include <sys/types.h>
19 #include <sys/stat.h>
20#else
21 #include <stat.h>
22#endif
23
24#include "wx/msgdlg.h"
25
26#if wxUSE_STD_IOSTREAM
27 #if wxUSE_IOSTREAMH
28 #include <fstream.h>
29 #else
30 #include <fstream>
31 #endif
32#endif
33
34#include "wx/app.h"
35#include "wx/dc.h"
36#include "wx/button.h"
37#include "wx/toplevel.h"
38#include "wx/textctrl.h"
39#include "wx/settings.h"
40#include "wx/filefn.h"
41#include "wx/utils.h"
42#include "wx/sysopt.h"
43#include "wx/menu.h"
44#include "wx/intl.h"
45
46#if defined(__BORLANDC__) && !defined(__WIN32__)
47 #include <alloc.h>
48#elif !defined(__MWERKS__) && !defined(__GNUWIN32) && !defined(__DARWIN__)
49 #include <malloc.h>
50#endif
51
52#ifndef __DARWIN__
53#include <Scrap.h>
54#endif
55
56#ifndef __DARWIN__
57#include <MacTextEditor.h>
58#include <ATSUnicode.h>
59#include <TextCommon.h>
60#include <TextEncodingConverter.h>
61#endif
62
63#include "wx/mac/uma.h"
64
65
66// if this is set to 1 then under OSX 10.2 the 'classic' MLTE implementation will be used
67// if set to 0 then the unicode textctrl will be used
68#ifndef wxMAC_AWAYS_USE_MLTE
69#define wxMAC_AWAYS_USE_MLTE 1
70#endif
71
72#ifndef __WXMAC_OSX__
73enum
74{
75 kTXNVisibilityTag = 'visb' // set the visibility state of the object
76};
77#endif
78
79
80class wxMacFunctor
81{
82public :
83 wxMacFunctor() {}
84 virtual ~wxMacFunctor() {}
85
86 virtual void* operator()() = 0 ;
87
88 static void* CallBackProc( void *param )
89 {
90 wxMacFunctor* f = (wxMacFunctor*) param ;
91 void *result = (*f)() ;
92 return result ;
93 }
94} ;
95
96template<typename classtype, typename param1type>
97
98class wxMacObjectFunctor1 : public wxMacFunctor
99{
100 typedef void (classtype::*function)( param1type p1 ) ;
101 typedef void (classtype::*ref_function)( const param1type& p1 ) ;
102public :
103 wxMacObjectFunctor1( classtype *obj , function f , param1type p1 ) :
104 wxMacFunctor()
105 {
106 m_object = obj ;
107 m_function = f ;
108 m_param1 = p1 ;
109 }
110
111 wxMacObjectFunctor1( classtype *obj , ref_function f , param1type p1 ) :
112 wxMacFunctor()
113 {
114 m_object = obj ;
115 m_refFunction = f ;
116 m_param1 = p1 ;
117 }
118
119 ~wxMacObjectFunctor1() {}
120
121 virtual void* operator()()
122 {
123 (m_object->*m_function)( m_param1 ) ;
124 return NULL ;
125 }
126
127private :
128 classtype* m_object ;
129 param1type m_param1 ;
130 union
131 {
132 function m_function ;
133 ref_function m_refFunction ;
134 } ;
135} ;
136
137template<typename classtype, typename param1type>
138void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 )
139{
140 wxMacObjectFunctor1<classtype, param1type> params(object, function, p1) ;
141 void *result =
142 MPRemoteCall( wxMacFunctor::CallBackProc , &params , kMPOwningProcessRemoteContext ) ;
143 return result ;
144}
145
146template<typename classtype, typename param1type>
147void* wxMacMPRemoteCall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 )
148{
149 wxMacObjectFunctor1<classtype,param1type> params(object, function, p1) ;
150 void *result =
151 MPRemoteCall( wxMacFunctor::CallBackProc , &params , kMPOwningProcessRemoteContext ) ;
152 return result ;
153}
154
155template<typename classtype, typename param1type>
156void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( param1type p1 ) , param1type p1 )
157{
158 wxMutexGuiLeave() ;
159 void *result = wxMacMPRemoteCall( object , function , p1 ) ;
160 wxMutexGuiEnter() ;
161 return result ;
162}
163
164template<typename classtype, typename param1type>
165void* wxMacMPRemoteGUICall( classtype *object , void (classtype::*function)( const param1type& p1 ) , param1type p1 )
166{
167 wxMutexGuiLeave() ;
168 void *result = wxMacMPRemoteCall( object , function , p1 ) ;
169 wxMutexGuiEnter() ;
170 return result ;
171}
172
173// common interface for all implementations
174class wxMacTextControl : public wxMacControl
175{
176public :
177 wxMacTextControl( wxTextCtrl *peer ) ;
178 ~wxMacTextControl() ;
179
180 virtual wxString GetStringValue() const = 0 ;
181 virtual void SetStringValue( const wxString &val ) = 0 ;
182 virtual void SetSelection( long from, long to ) = 0 ;
183 virtual void GetSelection( long* from, long* to ) const = 0 ;
184 virtual void WriteText( const wxString& str ) = 0 ;
185
186 virtual void SetStyle( long start, long end, const wxTextAttr& style ) ;
187 virtual void Copy() ;
188 virtual void Cut() ;
189 virtual void Paste() ;
190 virtual bool CanPaste() const ;
191 virtual void SetEditable( bool editable ) ;
192 virtual wxTextPos GetLastPosition() const ;
193 virtual void Replace( long from, long to, const wxString &str ) ;
194 virtual void Remove( long from, long to ) ;
195
196
197 virtual bool HasOwnContextMenu() const
198 { return false ; }
199
200 virtual bool SetupCursor( const wxPoint& pt )
201 { return false ; }
202
203 virtual void Clear() ;
204 virtual bool CanUndo() const;
205 virtual void Undo() ;
206 virtual bool CanRedo() const;
207 virtual void Redo() ;
208 virtual int GetNumberOfLines() const ;
209 virtual long XYToPosition(long x, long y) const;
210 virtual bool PositionToXY(long pos, long *x, long *y) const ;
211 virtual void ShowPosition(long WXUNUSED(pos)) ;
212 virtual int GetLineLength(long lineNo) const ;
213 virtual wxString GetLineText(long lineNo) const ;
214
215#ifndef __WXMAC_OSX__
216 virtual void MacControlUserPaneDrawProc(wxInt16 part) = 0 ;
217 virtual wxInt16 MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) = 0 ;
218 virtual wxInt16 MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) = 0 ;
219 virtual void MacControlUserPaneIdleProc() = 0 ;
220 virtual wxInt16 MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) = 0 ;
221 virtual void MacControlUserPaneActivateProc(bool activating) = 0 ;
222 virtual wxInt16 MacControlUserPaneFocusProc(wxInt16 action) = 0 ;
223 virtual void MacControlUserPaneBackgroundProc(void* info) = 0 ;
224#endif
225} ;
226
227// common parts for implementations based on MLTE
228
229class wxMacMLTEControl : public wxMacTextControl
230{
231public :
232 wxMacMLTEControl( wxTextCtrl *peer ) ;
233
234 virtual wxString GetStringValue() const ;
235 virtual void SetStringValue( const wxString &str ) ;
236
237 static TXNFrameOptions FrameOptionsFromWXStyle( long wxStyle ) ;
238
239 void AdjustCreationAttributes( const wxColour& background, bool visible ) ;
240
241 virtual void SetFont( const wxFont & font, const wxColour& foreground, long windowStyle ) ;
242 virtual void SetBackground( const wxBrush &brush ) ;
243 virtual void SetStyle( long start, long end, const wxTextAttr& style ) ;
244 virtual void Copy() ;
245 virtual void Cut() ;
246 virtual void Paste() ;
247 virtual bool CanPaste() const ;
248 virtual void SetEditable( bool editable ) ;
249 virtual wxTextPos GetLastPosition() const ;
250 virtual void Replace( long from, long to, const wxString &str ) ;
251 virtual void Remove( long from, long to ) ;
252 virtual void GetSelection( long* from, long* to ) const ;
253 virtual void SetSelection( long from, long to ) ;
254
255 virtual void WriteText( const wxString& str ) ;
256
257 virtual bool HasOwnContextMenu() const
258 {
259#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
260 if ( UMAGetSystemVersion() >= 0x1040 )
261 {
262 TXNCommandEventSupportOptions options ;
263 TXNGetCommandEventSupport( m_txn , & options ) ;
264 return options & kTXNSupportEditCommandProcessing ;
265 }
266#endif
267
268 return false ;
269 }
270
271 virtual void Clear() ;
272
273 virtual bool CanUndo() const ;
274 virtual void Undo() ;
275 virtual bool CanRedo() const;
276 virtual void Redo() ;
277 virtual int GetNumberOfLines() const ;
278 virtual long XYToPosition(long x, long y) const ;
279 virtual bool PositionToXY(long pos, long *x, long *y) const ;
280 virtual void ShowPosition( long pos ) ;
281 virtual int GetLineLength(long lineNo) const ;
282 virtual wxString GetLineText(long lineNo) const ;
283
284 void SetTXNData( const wxString& st , TXNOffset start , TXNOffset end ) ;
285
286protected :
287 void TXNSetAttribute( const wxTextAttr& style , long from , long to ) ;
288
289 TXNObject m_txn ;
290} ;
291
292#if TARGET_API_MAC_OSX
293
294// implementation available under OSX
295
296#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
297
298class wxMacMLTEHIViewControl : public wxMacMLTEControl
299{
300public :
301 wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
302 const wxString& str,
303 const wxPoint& pos,
304 const wxSize& size, long style ) ;
305 virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
306 virtual bool HasFocus() const ;
307 virtual void SetBackground( const wxBrush &brush) ;
308
309protected :
310 HIViewRef m_scrollView ;
311 HIViewRef m_textView ;
312};
313
314#endif
315
316class wxMacUnicodeTextControl : public wxMacTextControl
317{
318public :
319 wxMacUnicodeTextControl( wxTextCtrl *wxPeer,
320 const wxString& str,
321 const wxPoint& pos,
322 const wxSize& size, long style ) ;
323 ~wxMacUnicodeTextControl();
324
325 virtual void VisibilityChanged(bool shown);
326 virtual wxString GetStringValue() const ;
327 virtual void SetStringValue( const wxString &str) ;
328 virtual void Copy();
329 virtual void Cut();
330 virtual void Paste();
331 virtual bool CanPaste() const;
332 virtual void SetEditable(bool editable) ;
333 virtual void GetSelection( long* from, long* to) const ;
334 virtual void SetSelection( long from , long to ) ;
335 virtual void WriteText(const wxString& str) ;
336
337protected :
338 // contains the tag for the content (is different for password and non-password controls)
339 OSType m_valueTag ;
340};
341
342#endif
343
344// 'classic' MLTE implementation
345
346class wxMacMLTEClassicControl : public wxMacMLTEControl
347{
348public :
349 wxMacMLTEClassicControl( wxTextCtrl *wxPeer,
350 const wxString& str,
351 const wxPoint& pos,
352 const wxSize& size, long style ) ;
353 ~wxMacMLTEClassicControl() ;
354
355 virtual void VisibilityChanged(bool shown) ;
356 virtual void SuperChangedPosition() ;
357
358 virtual void MacControlUserPaneDrawProc(wxInt16 part) ;
359 virtual wxInt16 MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) ;
360 virtual wxInt16 MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) ;
361 virtual void MacControlUserPaneIdleProc() ;
362 virtual wxInt16 MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) ;
363 virtual void MacControlUserPaneActivateProc(bool activating) ;
364 virtual wxInt16 MacControlUserPaneFocusProc(wxInt16 action) ;
365 virtual void MacControlUserPaneBackgroundProc(void* info) ;
366
367 virtual bool SetupCursor( const wxPoint& WXUNUSED(pt) )
368 {
369 MacControlUserPaneIdleProc();
370 return true;
371 }
372
373 virtual void SetRect( Rect *r ) ;
374
375protected :
376 OSStatus DoCreate();
377
378 void MacUpdatePosition() ;
379 void MacActivatePaneText(bool setActive) ;
380 void MacFocusPaneText(bool setFocus) ;
381 void MacSetObjectVisibility(bool vis) ;
382
383private :
384 TXNFrameID m_txnFrameID ;
385 GrafPtr m_txnPort ;
386 WindowRef m_txnWindow ;
387 // bounds of the control as we last did set the txn frames
388 Rect m_txnControlBounds ;
389 Rect m_txnVisBounds ;
390
391#ifdef __WXMAC_OSX__
392 static pascal void TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode ) ;
393 static pascal void TXNScrollInfoProc(
394 SInt32 iValue, SInt32 iMaximumValue,
395 TXNScrollBarOrientation iScrollBarOrientation, SInt32 iRefCon ) ;
396
397 ControlRef m_sbHorizontal ;
398 SInt32 m_lastHorizontalValue ;
399 ControlRef m_sbVertical ;
400 SInt32 m_lastVerticalValue ;
401#endif
402};
403
404#define TE_UNLIMITED_LENGTH 0xFFFFFFFFUL
405
406
407IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl)
408
409BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
410 EVT_ERASE_BACKGROUND( wxTextCtrl::OnEraseBackground )
411 EVT_DROP_FILES(wxTextCtrl::OnDropFiles)
412 EVT_CHAR(wxTextCtrl::OnChar)
413 EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
414 EVT_MENU(wxID_COPY, wxTextCtrl::OnCopy)
415 EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste)
416 EVT_MENU(wxID_UNDO, wxTextCtrl::OnUndo)
417 EVT_MENU(wxID_REDO, wxTextCtrl::OnRedo)
418 EVT_MENU(wxID_CLEAR, wxTextCtrl::OnDelete)
419 EVT_MENU(wxID_SELECTALL, wxTextCtrl::OnSelectAll)
420
421 EVT_CONTEXT_MENU(wxTextCtrl::OnContextMenu)
422
423 EVT_UPDATE_UI(wxID_CUT, wxTextCtrl::OnUpdateCut)
424 EVT_UPDATE_UI(wxID_COPY, wxTextCtrl::OnUpdateCopy)
425 EVT_UPDATE_UI(wxID_PASTE, wxTextCtrl::OnUpdatePaste)
426 EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo)
427 EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
428 EVT_UPDATE_UI(wxID_CLEAR, wxTextCtrl::OnUpdateDelete)
429 EVT_UPDATE_UI(wxID_SELECTALL, wxTextCtrl::OnUpdateSelectAll)
430END_EVENT_TABLE()
431
432
433void wxTextCtrl::Init()
434{
435 m_editable = true ;
436 m_dirty = false;
437
438 m_maxLength = TE_UNLIMITED_LENGTH ;
439 m_privateContextMenu = NULL;
440}
441
442wxTextCtrl::~wxTextCtrl()
443{
444 delete m_privateContextMenu;
445}
446
447bool wxTextCtrl::Create( wxWindow *parent,
448 wxWindowID id,
449 const wxString& str,
450 const wxPoint& pos,
451 const wxSize& size,
452 long style,
453 const wxValidator& validator,
454 const wxString& name )
455{
456 m_macIsUserPane = false ;
457 m_editable = true ;
458
459 if ( ! (style & wxNO_BORDER) )
460 style = (style & ~wxBORDER_MASK) | wxSUNKEN_BORDER ;
461
462 if ( !wxTextCtrlBase::Create( parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), validator, name ) )
463 return false;
464
465 if ( m_windowStyle & wxTE_MULTILINE )
466 {
467 wxASSERT_MSG(
468 !(m_windowStyle & wxTE_PROCESS_ENTER),
469 wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") );
470
471 m_windowStyle |= wxTE_PROCESS_ENTER;
472 style |= wxTE_PROCESS_ENTER ;
473 }
474
475 bool forceMLTE = false ;
476
477#if wxUSE_SYSTEM_OPTIONS
478 if (wxSystemOptions::HasOption( wxMAC_TEXTCONTROL_USE_MLTE ) && (wxSystemOptions::GetOptionInt( wxMAC_TEXTCONTROL_USE_MLTE ) == 1))
479 {
480 forceMLTE = true ;
481 }
482#endif
483
484#ifdef __WXMAC_OSX__
485#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
486 if ( UMAGetSystemVersion() >= 0x1030 && !forceMLTE )
487 {
488 if ( m_windowStyle & wxTE_MULTILINE )
489 m_peer = new wxMacMLTEHIViewControl( this , str , pos , size , style ) ;
490 }
491#endif
492
493 if ( !m_peer )
494 {
495 if ( !(m_windowStyle & wxTE_MULTILINE) && !forceMLTE )
496 m_peer = new wxMacUnicodeTextControl( this , str , pos , size , style ) ;
497 }
498#endif
499
500 if ( !m_peer )
501 m_peer = new wxMacMLTEClassicControl( this , str , pos , size , style ) ;
502
503 MacPostControlCreate(pos, size) ;
504
505 // only now the embedding is correct and we can do a positioning update
506
507 MacSuperChangedPosition() ;
508
509 if ( m_windowStyle & wxTE_READONLY)
510 SetEditable( false ) ;
511
512 SetCursor( wxCursor( wxCURSOR_IBEAM ) ) ;
513
514 return true;
515}
516
517void wxTextCtrl::MacSuperChangedPosition()
518{
519 wxWindow::MacSuperChangedPosition() ;
520 GetPeer()->SuperChangedPosition() ;
521}
522
523void wxTextCtrl::MacVisibilityChanged()
524{
525 GetPeer()->VisibilityChanged( MacIsReallyShown() ) ;
526}
527
528void wxTextCtrl::MacEnabledStateChanged()
529{
530}
531
532wxString wxTextCtrl::GetValue() const
533{
534 return GetPeer()->GetStringValue() ;
535}
536
537void wxTextCtrl::GetSelection(long* from, long* to) const
538{
539 GetPeer()->GetSelection( from , to ) ;
540}
541
542void wxTextCtrl::SetValue(const wxString& str)
543{
544 // optimize redraws
545 if ( GetValue() == str )
546 return ;
547
548 GetPeer()->SetStringValue( str ) ;
549
550 wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId );
551 event.SetString( GetValue() );
552 event.SetEventObject( this );
553 GetEventHandler()->ProcessEvent( event );
554}
555
556void wxTextCtrl::SetMaxLength(unsigned long len)
557{
558 m_maxLength = len ;
559}
560
561bool wxTextCtrl::SetFont( const wxFont& font )
562{
563 if ( !wxTextCtrlBase::SetFont( font ) )
564 return false ;
565
566 GetPeer()->SetFont( font , GetForegroundColour() , GetWindowStyle() ) ;
567
568 return true ;
569}
570
571bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
572{
573 GetPeer()->SetStyle( start , end , style ) ;
574
575 return true ;
576}
577
578bool wxTextCtrl::SetDefaultStyle(const wxTextAttr& style)
579{
580 wxTextCtrlBase::SetDefaultStyle( style ) ;
581 SetStyle( kTXNUseCurrentSelection , kTXNUseCurrentSelection , GetDefaultStyle() ) ;
582
583 return true ;
584}
585
586// Clipboard operations
587
588void wxTextCtrl::Copy()
589{
590 if (CanCopy())
591 GetPeer()->Copy() ;
592}
593
594void wxTextCtrl::Cut()
595{
596 if (CanCut())
597 {
598 GetPeer()->Cut() ;
599
600 wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId );
601 event.SetEventObject( this );
602 GetEventHandler()->ProcessEvent( event );
603 }
604}
605
606void wxTextCtrl::Paste()
607{
608 if (CanPaste())
609 {
610 GetPeer()->Paste() ;
611
612 // TODO: eventually we should add setting the default style again
613
614 wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, m_windowId );
615 event.SetEventObject( this );
616 GetEventHandler()->ProcessEvent( event );
617 }
618}
619
620bool wxTextCtrl::CanCopy() const
621{
622 // Can copy if there's a selection
623 long from, to;
624 GetSelection( &from, &to );
625
626 return (from != to);
627}
628
629bool wxTextCtrl::CanCut() const
630{
631 if ( !IsEditable() )
632 return false;
633
634 // Can cut if there's a selection
635 long from, to;
636 GetSelection( &from, &to );
637
638 return (from != to);
639}
640
641bool wxTextCtrl::CanPaste() const
642{
643 if (!IsEditable())
644 return false;
645
646 return GetPeer()->CanPaste() ;
647}
648
649void wxTextCtrl::SetEditable(bool editable)
650{
651 if ( editable != m_editable )
652 {
653 m_editable = editable ;
654 GetPeer()->SetEditable( editable ) ;
655 }
656}
657
658void wxTextCtrl::SetInsertionPoint(long pos)
659{
660 SetSelection( pos , pos ) ;
661}
662
663void wxTextCtrl::SetInsertionPointEnd()
664{
665 wxTextPos pos = GetLastPosition();
666 SetInsertionPoint( pos );
667}
668
669long wxTextCtrl::GetInsertionPoint() const
670{
671 long begin, end ;
672 GetSelection( &begin , &end ) ;
673
674 return begin ;
675}
676
677wxTextPos wxTextCtrl::GetLastPosition() const
678{
679 return GetPeer()->GetLastPosition() ;
680}
681
682void wxTextCtrl::Replace(long from, long to, const wxString& str)
683{
684 GetPeer()->Replace( from , to , str ) ;
685}
686
687void wxTextCtrl::Remove(long from, long to)
688{
689 GetPeer()->Remove( from , to ) ;
690}
691
692void wxTextCtrl::SetSelection(long from, long to)
693{
694 GetPeer()->SetSelection( from , to ) ;
695}
696
697bool wxTextCtrl::LoadFile(const wxString& file)
698{
699 return wxTextCtrlBase::LoadFile( file );
700}
701
702void wxTextCtrl::WriteText(const wxString& str)
703{
704 // TODO: this MPRemoting will be moved into a remoting peer proxy for any command
705 if ( !wxIsMainThread() )
706 {
707 // unfortunately CW 8 is not able to correctly deduce the template types,
708 // so we have to instantiate explicitly
709 wxMacMPRemoteGUICall<wxTextCtrl,wxString>( this , &wxTextCtrl::WriteText , str ) ;
710
711 return ;
712 }
713
714 GetPeer()->WriteText( str ) ;
715}
716
717void wxTextCtrl::AppendText(const wxString& text)
718{
719 SetInsertionPointEnd();
720 WriteText( text );
721}
722
723void wxTextCtrl::Clear()
724{
725 GetPeer()->Clear() ;
726}
727
728bool wxTextCtrl::IsModified() const
729{
730 return m_dirty;
731}
732
733bool wxTextCtrl::IsEditable() const
734{
735 return IsEnabled() && m_editable ;
736}
737
738bool wxTextCtrl::AcceptsFocus() const
739{
740 // we don't want focus if we can't be edited
741 return /*IsEditable() && */ wxControl::AcceptsFocus();
742}
743
744wxSize wxTextCtrl::DoGetBestSize() const
745{
746 int wText, hText;
747
748 // these are the numbers from the HIG:
749 // we reduce them by the borders first
750 wText = 100 ;
751
752 switch ( m_windowVariant )
753 {
754 case wxWINDOW_VARIANT_NORMAL :
755 hText = 22 - 6 ;
756 break ;
757
758 case wxWINDOW_VARIANT_SMALL :
759 hText = 19 - 6 ;
760 break ;
761
762 case wxWINDOW_VARIANT_MINI :
763 hText = 15 - 6 ;
764 break ;
765
766 default :
767 hText = 22 - 6;
768 break ;
769 }
770
771 // as the above numbers have some free space around the text
772 // we get 5 lines like this anyway
773 if ( m_windowStyle & wxTE_MULTILINE )
774 hText *= 5 ;
775
776 if ( !HasFlag(wxNO_BORDER) )
777 hText += 6 ;
778
779 return wxSize(wText, hText);
780}
781
782// ----------------------------------------------------------------------------
783// Undo/redo
784// ----------------------------------------------------------------------------
785
786void wxTextCtrl::Undo()
787{
788 if (CanUndo())
789 GetPeer()->Undo() ;
790}
791
792void wxTextCtrl::Redo()
793{
794 if (CanRedo())
795 GetPeer()->Redo() ;
796}
797
798bool wxTextCtrl::CanUndo() const
799{
800 if ( !IsEditable() )
801 return false ;
802
803 return GetPeer()->CanUndo() ;
804}
805
806bool wxTextCtrl::CanRedo() const
807{
808 if ( !IsEditable() )
809 return false ;
810
811 return GetPeer()->CanRedo() ;
812}
813
814void wxTextCtrl::MarkDirty()
815{
816 m_dirty = true;
817}
818
819void wxTextCtrl::DiscardEdits()
820{
821 m_dirty = false;
822}
823
824int wxTextCtrl::GetNumberOfLines() const
825{
826 return GetPeer()->GetNumberOfLines() ;
827}
828
829long wxTextCtrl::XYToPosition(long x, long y) const
830{
831 return GetPeer()->XYToPosition( x , y ) ;
832}
833
834bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
835{
836 return GetPeer()->PositionToXY( pos , x , y ) ;
837}
838
839void wxTextCtrl::ShowPosition(long pos)
840{
841 return GetPeer()->ShowPosition(pos) ;
842}
843
844int wxTextCtrl::GetLineLength(long lineNo) const
845{
846 return GetPeer()->GetLineLength(lineNo) ;
847}
848
849wxString wxTextCtrl::GetLineText(long lineNo) const
850{
851 return GetPeer()->GetLineText(lineNo) ;
852}
853
854void wxTextCtrl::Command(wxCommandEvent & event)
855{
856 SetValue(event.GetString());
857 ProcessCommand(event);
858}
859
860void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
861{
862 // By default, load the first file into the text window.
863 if (event.GetNumberOfFiles() > 0)
864 LoadFile( event.GetFiles()[0] );
865}
866
867void wxTextCtrl::OnEraseBackground(wxEraseEvent& event)
868{
869 // all erasing should be done by the real mac control implementation
870 // while this is true for MLTE under classic, the HITextView is somehow
871 // transparent but background erase is not working correctly, so intercept
872 // things while we can...
873 event.Skip() ;
874}
875
876void wxTextCtrl::OnChar(wxKeyEvent& event)
877{
878 int key = event.GetKeyCode() ;
879 bool eat_key = false ;
880
881 if ( key == 'c' && event.MetaDown() )
882 {
883 if ( CanCopy() )
884 Copy() ;
885
886 return ;
887 }
888
889 if ( !IsEditable() && key != WXK_LEFT && key != WXK_RIGHT && key != WXK_DOWN && key != WXK_UP && key != WXK_TAB &&
890 !( key == WXK_RETURN && ( (m_windowStyle & wxPROCESS_ENTER) || (m_windowStyle & wxTE_MULTILINE) ) )
891// && key != WXK_PRIOR && key != WXK_NEXT && key != WXK_HOME && key != WXK_END
892 )
893 {
894 // eat it
895 return ;
896 }
897
898 // Check if we have reached the max # of chars, but still allow navigation and deletion
899 if ( !IsMultiLine() && GetValue().Length() >= m_maxLength &&
900 key != WXK_LEFT && key != WXK_RIGHT && key != WXK_TAB &&
901 key != WXK_BACK && !( key == WXK_RETURN && (m_windowStyle & wxPROCESS_ENTER) )
902 )
903 {
904 // eat it, we don't want to add more than allowed # of characters
905 return;
906 }
907
908 // assume that any key not processed yet is going to modify the control
909 m_dirty = true;
910
911 if ( key == 'v' && event.MetaDown() )
912 {
913 if ( CanPaste() )
914 Paste() ;
915
916 return ;
917 }
918
919 if ( key == 'x' && event.MetaDown() )
920 {
921 if ( CanCut() )
922 Cut() ;
923
924 return ;
925 }
926
927 switch ( key )
928 {
929 case WXK_RETURN:
930 if (m_windowStyle & wxPROCESS_ENTER)
931 {
932 wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
933 event.SetEventObject( this );
934 event.SetString( GetValue() );
935 if ( GetEventHandler()->ProcessEvent(event) )
936 return;
937 }
938
939 if ( !(m_windowStyle & wxTE_MULTILINE) )
940 {
941 wxWindow *parent = GetParent();
942 while ( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL )
943 {
944 parent = parent->GetParent() ;
945 }
946
947 if ( parent && parent->GetDefaultItem() )
948 {
949 wxButton *def = wxDynamicCast(parent->GetDefaultItem(), wxButton);
950 if ( def && def->IsEnabled() )
951 {
952 wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
953 event.SetEventObject(def);
954 def->Command(event);
955
956 return ;
957 }
958 }
959
960 // this will make wxWidgets eat the ENTER key so that
961 // we actually prevent line wrapping in a single line text control
962 eat_key = true;
963 }
964 break;
965
966 case WXK_TAB:
967 if ( !(m_windowStyle & wxTE_PROCESS_TAB))
968 {
969 int flags = 0;
970 if (!event.ShiftDown())
971 flags |= wxNavigationKeyEvent::IsForward ;
972 if (event.ControlDown())
973 flags |= wxNavigationKeyEvent::WinChange ;
974 Navigate(flags);
975
976 return;
977 }
978 else
979 {
980 // This is necessary (don't know why);
981 // otherwise the tab will not be inserted.
982 WriteText(wxT("\t"));
983 }
984 break;
985
986 default:
987 break;
988 }
989
990 if (!eat_key)
991 {
992 // perform keystroke handling
993 if ( wxTheApp->MacGetCurrentEvent() != NULL && wxTheApp->MacGetCurrentEventHandlerCallRef() != NULL )
994 {
995 CallNextEventHandler( (EventHandlerCallRef)wxTheApp->MacGetCurrentEventHandlerCallRef(), (EventRef)wxTheApp->MacGetCurrentEvent() ) ;
996 }
997 else
998 {
999 EventRecord rec ;
1000 if ( wxMacConvertEventToRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) )
1001 {
1002 short keycode, keychar ;
1003 EventRecord *ev = &rec ;
1004 keychar = short(ev->message & charCodeMask);
1005 keycode = short(ev->message & keyCodeMask) >> 8 ;
1006
1007 m_peer->HandleKey( keycode , keychar , ev->modifiers ) ;
1008 }
1009 }
1010 }
1011
1012 if ( ( key >= 0x20 && key < WXK_START ) ||
1013 key == WXK_RETURN ||
1014 key == WXK_DELETE ||
1015 key == WXK_BACK)
1016 {
1017 wxCommandEvent event1(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
1018 event1.SetEventObject( this );
1019 wxPostEvent( GetEventHandler(), event1 );
1020 }
1021}
1022
1023// ----------------------------------------------------------------------------
1024// standard handlers for standard edit menu events
1025// ----------------------------------------------------------------------------
1026
1027void wxTextCtrl::OnCut(wxCommandEvent& WXUNUSED(event))
1028{
1029 Cut();
1030}
1031
1032void wxTextCtrl::OnCopy(wxCommandEvent& WXUNUSED(event))
1033{
1034 Copy();
1035}
1036
1037void wxTextCtrl::OnPaste(wxCommandEvent& WXUNUSED(event))
1038{
1039 Paste();
1040}
1041
1042void wxTextCtrl::OnUndo(wxCommandEvent& WXUNUSED(event))
1043{
1044 Undo();
1045}
1046
1047void wxTextCtrl::OnRedo(wxCommandEvent& WXUNUSED(event))
1048{
1049 Redo();
1050}
1051
1052void wxTextCtrl::OnDelete(wxCommandEvent& WXUNUSED(event))
1053{
1054 long from, to;
1055
1056 GetSelection( &from, &to );
1057 if (from != -1 && to != -1)
1058 Remove( from, to );
1059}
1060
1061void wxTextCtrl::OnSelectAll(wxCommandEvent& WXUNUSED(event))
1062{
1063 SetSelection(-1, -1);
1064}
1065
1066void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
1067{
1068 event.Enable( CanCut() );
1069}
1070
1071void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
1072{
1073 event.Enable( CanCopy() );
1074}
1075
1076void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
1077{
1078 event.Enable( CanPaste() );
1079}
1080
1081void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
1082{
1083 event.Enable( CanUndo() );
1084}
1085
1086void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
1087{
1088 event.Enable( CanRedo() );
1089}
1090
1091void wxTextCtrl::OnUpdateDelete(wxUpdateUIEvent& event)
1092{
1093 long from, to;
1094
1095 GetSelection( &from, &to );
1096 event.Enable( from != -1 && to != -1 && from != to && IsEditable() ) ;
1097}
1098
1099void wxTextCtrl::OnUpdateSelectAll(wxUpdateUIEvent& event)
1100{
1101 event.Enable(GetLastPosition() > 0);
1102}
1103
1104// CS: Context Menus only work with MLTE implementations or non-multiline HIViews at the moment
1105
1106void wxTextCtrl::OnContextMenu(wxContextMenuEvent& event)
1107{
1108 if ( GetPeer()->HasOwnContextMenu() )
1109 {
1110 event.Skip() ;
1111 return ;
1112 }
1113
1114 if (m_privateContextMenu == NULL)
1115 {
1116 m_privateContextMenu = new wxMenu;
1117 m_privateContextMenu->Append(wxID_UNDO, _("&Undo"));
1118 m_privateContextMenu->Append(wxID_REDO, _("&Redo"));
1119 m_privateContextMenu->AppendSeparator();
1120 m_privateContextMenu->Append(wxID_CUT, _("Cu&t"));
1121 m_privateContextMenu->Append(wxID_COPY, _("&Copy"));
1122 m_privateContextMenu->Append(wxID_PASTE, _("&Paste"));
1123 m_privateContextMenu->Append(wxID_CLEAR, _("&Delete"));
1124 m_privateContextMenu->AppendSeparator();
1125 m_privateContextMenu->Append(wxID_SELECTALL, _("Select &All"));
1126 }
1127
1128 if (m_privateContextMenu != NULL)
1129 PopupMenu(m_privateContextMenu);
1130}
1131
1132bool wxTextCtrl::MacSetupCursor( const wxPoint& pt )
1133{
1134 if ( !GetPeer()->SetupCursor( pt ) )
1135 return wxWindow::MacSetupCursor( pt ) ;
1136 else
1137 return true ;
1138}
1139
1140#if !TARGET_API_MAC_OSX
1141
1142// user pane implementation
1143
1144void wxTextCtrl::MacControlUserPaneDrawProc(wxInt16 part)
1145{
1146 GetPeer()->MacControlUserPaneDrawProc( part ) ;
1147}
1148
1149wxInt16 wxTextCtrl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y)
1150{
1151 return GetPeer()->MacControlUserPaneHitTestProc( x , y ) ;
1152}
1153
1154wxInt16 wxTextCtrl::MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc)
1155{
1156 return GetPeer()->MacControlUserPaneTrackingProc( x , y , actionProc ) ;
1157}
1158
1159void wxTextCtrl::MacControlUserPaneIdleProc()
1160{
1161 GetPeer()->MacControlUserPaneIdleProc( ) ;
1162}
1163
1164wxInt16 wxTextCtrl::MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers)
1165{
1166 return GetPeer()->MacControlUserPaneKeyDownProc( keyCode , charCode , modifiers ) ;
1167}
1168
1169void wxTextCtrl::MacControlUserPaneActivateProc(bool activating)
1170{
1171 GetPeer()->MacControlUserPaneActivateProc( activating ) ;
1172}
1173
1174wxInt16 wxTextCtrl::MacControlUserPaneFocusProc(wxInt16 action)
1175{
1176 return GetPeer()->MacControlUserPaneFocusProc( action ) ;
1177}
1178
1179void wxTextCtrl::MacControlUserPaneBackgroundProc(void* info)
1180{
1181 GetPeer()->MacControlUserPaneBackgroundProc( info ) ;
1182}
1183
1184#endif
1185
1186// ----------------------------------------------------------------------------
1187// implementation base class
1188// ----------------------------------------------------------------------------
1189
1190wxMacTextControl::wxMacTextControl(wxTextCtrl* peer) :
1191 wxMacControl( peer )
1192{
1193}
1194
1195wxMacTextControl::~wxMacTextControl()
1196{
1197}
1198
1199void wxMacTextControl::SetStyle(long start, long end, const wxTextAttr& style)
1200{
1201}
1202
1203void wxMacTextControl::Copy()
1204{
1205}
1206
1207void wxMacTextControl::Cut()
1208{
1209}
1210
1211void wxMacTextControl::Paste()
1212{
1213}
1214
1215bool wxMacTextControl::CanPaste() const
1216{
1217 return false ;
1218}
1219
1220void wxMacTextControl::SetEditable(bool editable)
1221{
1222}
1223
1224wxTextPos wxMacTextControl::GetLastPosition() const
1225{
1226 return GetStringValue().Length() ;
1227}
1228
1229void wxMacTextControl::Replace( long from , long to , const wxString &val )
1230{
1231 SetSelection( from , to ) ;
1232 WriteText( val ) ;
1233}
1234
1235void wxMacTextControl::Remove( long from , long to )
1236{
1237 SetSelection( from , to ) ;
1238 WriteText( wxEmptyString) ;
1239}
1240
1241void wxMacTextControl::Clear()
1242{
1243 SetStringValue( wxEmptyString ) ;
1244}
1245
1246bool wxMacTextControl::CanUndo() const
1247{
1248 return false ;
1249}
1250
1251void wxMacTextControl::Undo()
1252{
1253}
1254
1255bool wxMacTextControl::CanRedo() const
1256{
1257 return false ;
1258}
1259
1260void wxMacTextControl::Redo()
1261{
1262}
1263
1264long wxMacTextControl::XYToPosition(long x, long y) const
1265{
1266 return 0 ;
1267}
1268
1269bool wxMacTextControl::PositionToXY(long pos, long *x, long *y) const
1270{
1271 return false ;
1272}
1273
1274void wxMacTextControl::ShowPosition( long WXUNUSED(pos) )
1275{
1276}
1277
1278int wxMacTextControl::GetNumberOfLines() const
1279{
1280 ItemCount lines = 0 ;
1281 wxString content = GetStringValue() ;
1282 lines = 1;
1283
1284 for (size_t i = 0; i < content.Length() ; i++)
1285 {
1286 if (content[i] == '\r')
1287 lines++;
1288 }
1289
1290 return lines ;
1291}
1292
1293wxString wxMacTextControl::GetLineText(long lineNo) const
1294{
1295 // TODO: change this if possible to reflect real lines
1296 wxString content = GetStringValue() ;
1297
1298 // Find line first
1299 int count = 0;
1300 for (size_t i = 0; i < content.Length() ; i++)
1301 {
1302 if (count == lineNo)
1303 {
1304 // Add chars in line then
1305 wxString tmp;
1306
1307 for (size_t j = i; j < content.Length(); j++)
1308 {
1309 if (content[j] == '\n')
1310 return tmp;
1311
1312 tmp += content[j];
1313 }
1314
1315 return tmp;
1316 }
1317
1318 if (content[i] == '\n')
1319 count++;
1320 }
1321
1322 return wxEmptyString ;
1323}
1324
1325int wxMacTextControl::GetLineLength(long lineNo) const
1326{
1327 // TODO: change this if possible to reflect real lines
1328 wxString content = GetStringValue() ;
1329
1330 // Find line first
1331 int count = 0;
1332 for (size_t i = 0; i < content.Length() ; i++)
1333 {
1334 if (count == lineNo)
1335 {
1336 // Count chars in line then
1337 count = 0;
1338 for (size_t j = i; j < content.Length(); j++)
1339 {
1340 count++;
1341 if (content[j] == '\n')
1342 return count;
1343 }
1344
1345 return count;
1346 }
1347
1348 if (content[i] == '\n')
1349 count++;
1350 }
1351
1352 return 0 ;
1353}
1354
1355// ----------------------------------------------------------------------------
1356// standard unicode control implementation
1357// ----------------------------------------------------------------------------
1358
1359#if TARGET_API_MAC_OSX
1360
1361wxMacUnicodeTextControl::wxMacUnicodeTextControl( wxTextCtrl *wxPeer,
1362 const wxString& str,
1363 const wxPoint& pos,
1364 const wxSize& size, long style )
1365 : wxMacTextControl( wxPeer )
1366{
1367 m_font = wxPeer->GetFont() ;
1368 m_windowStyle = style ;
1369 Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
1370 wxString st = str ;
1371 wxMacConvertNewlines10To13( &st ) ;
1372 wxMacCFStringHolder cf(st , m_font.GetEncoding()) ;
1373 CFStringRef cfr = cf ;
1374 Boolean isPassword = ( m_windowStyle & wxTE_PASSWORD ) != 0 ;
1375 m_valueTag = isPassword ? kControlEditTextPasswordCFStringTag : kControlEditTextCFStringTag ;
1376
1377 OSStatus err = CreateEditUnicodeTextControl(
1378 MAC_WXHWND(wxPeer->MacGetTopLevelWindowRef()), &bounds , cfr ,
1379 isPassword , NULL , &m_controlRef ) ;
1380 verify_noerr( err );
1381
1382 if ( !(m_windowStyle & wxTE_MULTILINE) )
1383 SetData<Boolean>( kControlEditTextPart , kControlEditTextSingleLineTag , true ) ;
1384}
1385
1386wxMacUnicodeTextControl::~wxMacUnicodeTextControl()
1387{
1388}
1389
1390void wxMacUnicodeTextControl::VisibilityChanged(bool shown)
1391{
1392 if ( !(m_windowStyle & wxTE_MULTILINE) && shown )
1393 {
1394 // work around a refresh issue insofar as not always the entire content is shown,
1395 // even if this would be possible
1396 ControlEditTextSelectionRec sel ;
1397 CFStringRef value = NULL ;
1398
1399 verify_noerr( GetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) );
1400 verify_noerr( GetData<CFStringRef>( 0, m_valueTag, &value ) );
1401 verify_noerr( SetData<CFStringRef>( 0, m_valueTag, &value ) );
1402 verify_noerr( SetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) );
1403
1404 CFRelease( value ) ;
1405 }
1406}
1407
1408wxString wxMacUnicodeTextControl::GetStringValue() const
1409{
1410 wxString result ;
1411 CFStringRef value = GetData<CFStringRef>(0, m_valueTag) ;
1412 if ( value )
1413 {
1414 wxMacCFStringHolder cf(value) ;
1415 result = cf.AsString() ;
1416 }
1417
1418#if '\n' == 10
1419 wxMacConvertNewlines13To10( &result ) ;
1420#else
1421 wxMacConvertNewlines10To13( &result ) ;
1422#endif
1423
1424 return result ;
1425}
1426
1427void wxMacUnicodeTextControl::SetStringValue( const wxString &str )
1428{
1429 wxString st = str ;
1430 wxMacConvertNewlines10To13( &st ) ;
1431 wxMacCFStringHolder cf( st , m_font.GetEncoding() ) ;
1432 verify_noerr( SetData<CFStringRef>( 0, m_valueTag , cf ) ) ;
1433}
1434
1435void wxMacUnicodeTextControl::Copy()
1436{
1437 SendHICommand( kHICommandCopy ) ;
1438}
1439
1440void wxMacUnicodeTextControl::Cut()
1441{
1442 SendHICommand( kHICommandCut ) ;
1443}
1444
1445void wxMacUnicodeTextControl::Paste()
1446{
1447 SendHICommand( kHICommandPaste ) ;
1448}
1449
1450bool wxMacUnicodeTextControl::CanPaste() const
1451{
1452 return true ;
1453}
1454
1455void wxMacUnicodeTextControl::SetEditable(bool editable)
1456{
1457 SetData<Boolean>( 0 , kControlEditTextLockedTag , (Boolean) !editable ) ;
1458}
1459
1460void wxMacUnicodeTextControl::GetSelection( long* from, long* to ) const
1461{
1462 ControlEditTextSelectionRec sel ;
1463 verify_noerr( GetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) ) ;
1464 if ( from )
1465 *from = sel.selStart ;
1466 if ( to )
1467 *to = sel.selEnd ;
1468}
1469
1470void wxMacUnicodeTextControl::SetSelection( long from , long to )
1471{
1472 ControlEditTextSelectionRec sel ;
1473 if ((from == -1) && (to == -1))
1474 {
1475 from = 0 ;
1476 to = 32767 ; // sel has 16 bit signed values, max is 32767
1477 }
1478
1479 sel.selStart = from ;
1480 sel.selEnd = to ;
1481 SetData<ControlEditTextSelectionRec>( 0, kControlEditTextSelectionTag, &sel ) ;
1482}
1483
1484void wxMacUnicodeTextControl::WriteText( const wxString& str )
1485{
1486 wxString st = str ;
1487 wxMacConvertNewlines10To13( &st ) ;
1488
1489#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
1490 wxMacCFStringHolder cf(st , m_font.GetEncoding() ) ;
1491 CFStringRef value = cf ;
1492 SetData<CFStringRef>( 0, kControlEditTextInsertCFStringRefTag, &value );
1493#else
1494 wxString val = GetStringValue() ;
1495 long start , end ;
1496 GetSelection( &start , &end ) ;
1497 val.Remove( start , end - start ) ;
1498 val.insert( start , str ) ;
1499 SetStringValue( val ) ;
1500 SetSelection( start + str.Length() , start + str.Length() ) ;
1501#endif
1502}
1503
1504#endif
1505
1506// ----------------------------------------------------------------------------
1507// MLTE control implementation (common part)
1508// ----------------------------------------------------------------------------
1509
1510// if MTLE is read only, no changes at all are allowed, not even from
1511// procedural API, in order to allow changes via API all the same we must undo
1512// the readonly status while we are executing, this class helps to do so
1513
1514class wxMacEditHelper
1515{
1516public :
1517 wxMacEditHelper( TXNObject txn )
1518 {
1519 TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
1520 m_txn = txn ;
1521 TXNGetTXNObjectControls( m_txn , 1 , tag , m_data ) ;
1522 if ( m_data[0].uValue == kTXNReadOnly )
1523 {
1524 TXNControlData data[] = { { kTXNReadWrite } } ;
1525 TXNSetTXNObjectControls( m_txn , false , 1 , tag , data ) ;
1526 }
1527 }
1528
1529 ~wxMacEditHelper()
1530 {
1531 TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
1532 if ( m_data[0].uValue == kTXNReadOnly )
1533 TXNSetTXNObjectControls( m_txn , false , 1 , tag , m_data ) ;
1534 }
1535
1536protected :
1537 TXNObject m_txn ;
1538 TXNControlData m_data[1] ;
1539} ;
1540
1541wxMacMLTEControl::wxMacMLTEControl( wxTextCtrl *peer )
1542 : wxMacTextControl( peer )
1543{
1544 SetNeedsFocusRect( true ) ;
1545}
1546
1547wxString wxMacMLTEControl::GetStringValue() const
1548{
1549 wxString result ;
1550 OSStatus err ;
1551 Size actualSize = 0;
1552
1553 {
1554#if wxUSE_UNICODE
1555 Handle theText ;
1556 err = TXNGetDataEncoded( m_txn, kTXNStartOffset, kTXNEndOffset, &theText, kTXNUnicodeTextData );
1557
1558 // all done
1559 if ( err != noErr )
1560 {
1561 actualSize = 0 ;
1562 }
1563 else
1564 {
1565 actualSize = GetHandleSize( theText ) / sizeof(UniChar) ;
1566 if ( actualSize > 0 )
1567 {
1568 wxChar *ptr = NULL ;
1569
1570#if SIZEOF_WCHAR_T == 2
1571 ptr = new wxChar[actualSize + 1] ;
1572 wxStrncpy( ptr , (wxChar*)(*theText) , actualSize ) ;
1573#else
1574 SetHandleSize( theText, (actualSize + 1) * sizeof(UniChar) ) ;
1575 HLock( theText ) ;
1576 (((UniChar*)*theText)[actualSize]) = 0 ;
1577 wxMBConvUTF16 converter ;
1578 size_t noChars = converter.MB2WC( NULL , (const char*)*theText , 0 ) ;
1579 ptr = new wxChar[noChars + 1] ;
1580
1581 noChars = converter.MB2WC( ptr , (const char*)*theText , noChars ) ;
1582 ptr[noChars] = 0 ;
1583 HUnlock( theText ) ;
1584#endif
1585
1586 ptr[actualSize] = 0 ;
1587 result = wxString( ptr ) ;
1588 delete [] ptr ;
1589 }
1590
1591 DisposeHandle( theText ) ;
1592 }
1593#else
1594 Handle theText ;
1595 err = TXNGetDataEncoded( m_txn , kTXNStartOffset, kTXNEndOffset, &theText, kTXNTextData );
1596
1597 // all done
1598 if ( err != noErr )
1599 {
1600 actualSize = 0 ;
1601 }
1602 else
1603 {
1604 actualSize = GetHandleSize( theText ) ;
1605 if ( actualSize > 0 )
1606 {
1607 HLock( theText ) ;
1608 result = wxString( *theText , wxConvLocal , actualSize ) ;
1609 HUnlock( theText ) ;
1610 }
1611
1612 DisposeHandle( theText ) ;
1613 }
1614#endif
1615 }
1616
1617#if '\n' == 10
1618 wxMacConvertNewlines13To10( &result ) ;
1619#else
1620 wxMacConvertNewlines10To13( &result ) ;
1621#endif
1622
1623 return result ;
1624}
1625
1626void wxMacMLTEControl::SetStringValue( const wxString &str )
1627{
1628 wxString st = str;
1629 wxMacConvertNewlines10To13( &st );
1630
1631 {
1632 wxMacWindowClipper c( m_peer );
1633
1634 {
1635 wxMacEditHelper help( m_txn );
1636 SetTXNData( st, kTXNStartOffset, kTXNEndOffset );
1637 }
1638
1639 TXNSetSelection( m_txn, 0, 0 );
1640 TXNShowSelection( m_txn, kTXNShowStart );
1641 }
1642}
1643
1644TXNFrameOptions wxMacMLTEControl::FrameOptionsFromWXStyle( long wxStyle )
1645{
1646 TXNFrameOptions frameOptions = kTXNDontDrawCaretWhenInactiveMask;
1647
1648#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
1649 frameOptions |= kTXNDoFontSubstitutionMask;
1650#endif
1651
1652 if ( ! (wxStyle & wxTE_NOHIDESEL) )
1653 frameOptions |= kTXNDontDrawSelectionWhenInactiveMask ;
1654
1655 if ( wxStyle & (wxHSCROLL | wxTE_DONTWRAP) )
1656 frameOptions |= kTXNWantHScrollBarMask ;
1657
1658 if ( wxStyle & wxTE_MULTILINE )
1659 {
1660 frameOptions |= kTXNAlwaysWrapAtViewEdgeMask ;
1661
1662 if ( !(wxStyle & wxTE_NO_VSCROLL) )
1663 {
1664 frameOptions |= kTXNWantVScrollBarMask ;
1665
1666 // The following code causes drawing problems on 10.4. Perhaps it can be restored for
1667 // older versions of the OS, but I'm not sure it's appropriate to put a grow icon here
1668 // anyways, as AFAIK users can't actually use it to resize the text ctrl.
1669// if ( frameOptions & kTXNWantHScrollBarMask )
1670// frameOptions |= kTXNDrawGrowIconMask ;
1671 }
1672 }
1673 else
1674 {
1675 frameOptions |= kTXNSingleLineOnlyMask ;
1676 }
1677
1678 return frameOptions ;
1679}
1680
1681void wxMacMLTEControl::AdjustCreationAttributes( const wxColour &background, bool visible )
1682{
1683 TXNControlTag iControlTags[] =
1684 {
1685 kTXNDoFontSubstitution,
1686 kTXNWordWrapStateTag ,
1687 };
1688 TXNControlData iControlData[] =
1689 {
1690 { true },
1691 { kTXNNoAutoWrap },
1692 };
1693
1694 int toptag = WXSIZEOF( iControlTags ) ;
1695
1696 if ( m_windowStyle & wxTE_MULTILINE )
1697 {
1698 iControlData[1].uValue =
1699 (m_windowStyle & wxTE_DONTWRAP)
1700 ? kTXNNoAutoWrap
1701 : kTXNAutoWrap;
1702 }
1703
1704 OSStatus err = TXNSetTXNObjectControls( m_txn, false, toptag, iControlTags, iControlData ) ;
1705 verify_noerr( err );
1706
1707 // setting the default font:
1708 // under 10.2 this causes a visible caret, therefore we avoid it
1709
1710 if ( UMAGetSystemVersion() >= 0x1030 )
1711 {
1712 Str255 fontName ;
1713 SInt16 fontSize ;
1714 Style fontStyle ;
1715
1716 GetThemeFont( kThemeSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
1717
1718 TXNTypeAttributes typeAttr[] =
1719 {
1720 { kTXNQDFontNameAttribute , kTXNQDFontNameAttributeSize , { (void*) fontName } } ,
1721 { kTXNQDFontSizeAttribute , kTXNFontSizeAttributeSize , { (void*) (fontSize << 16) } } ,
1722 { kTXNQDFontStyleAttribute , kTXNQDFontStyleAttributeSize , { (void*) normal } } ,
1723 } ;
1724
1725 err = TXNSetTypeAttributes(
1726 m_txn, sizeof(typeAttr) / sizeof(TXNTypeAttributes),
1727 typeAttr, kTXNStartOffset, kTXNEndOffset );
1728 verify_noerr( err );
1729 }
1730
1731 if ( m_windowStyle & wxTE_PASSWORD )
1732 {
1733 UniChar c = 0x00A5 ;
1734 err = TXNEchoMode( m_txn , c , 0 , true );
1735 verify_noerr( err );
1736 }
1737
1738 TXNBackground tback;
1739 tback.bgType = kTXNBackgroundTypeRGB;
1740 tback.bg.color = MAC_WXCOLORREF( background.GetPixel() );
1741 TXNSetBackground( m_txn , &tback );
1742
1743#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
1744 if ( UMAGetSystemVersion() >= 0x1040 )
1745 {
1746 TXNCommandEventSupportOptions options ;
1747 if ( TXNGetCommandEventSupport( m_txn, &options ) == noErr )
1748 {
1749 options |=
1750 kTXNSupportEditCommandProcessing
1751 | kTXNSupportEditCommandUpdating
1752 | kTXNSupportSpellCheckCommandProcessing
1753 | kTXNSupportSpellCheckCommandUpdating
1754 | kTXNSupportFontCommandProcessing
1755 | kTXNSupportFontCommandUpdating;
1756
1757 TXNSetCommandEventSupport( m_txn , options ) ;
1758 }
1759 }
1760#endif
1761}
1762
1763void wxMacMLTEControl::SetBackground( const wxBrush &brush )
1764{
1765 // currently only solid background are supported
1766 TXNBackground tback;
1767
1768 tback.bgType = kTXNBackgroundTypeRGB;
1769 tback.bg.color = MAC_WXCOLORREF( brush.GetColour().GetPixel() );
1770 TXNSetBackground( m_txn , &tback );
1771}
1772
1773void wxMacMLTEControl::TXNSetAttribute( const wxTextAttr& style , long from , long to )
1774{
1775 TXNTypeAttributes typeAttr[4] ;
1776 Str255 fontName = "\pMonaco" ;
1777 SInt16 fontSize = 12 ;
1778 Style fontStyle = normal ;
1779 RGBColor color ;
1780 int attrCount = 0 ;
1781
1782 if ( style.HasFont() )
1783 {
1784 const wxFont &font = style.GetFont() ;
1785 wxMacStringToPascal( font.GetFaceName() , fontName ) ;
1786 fontSize = font.GetPointSize() ;
1787 if ( font.GetUnderlined() )
1788 fontStyle |= underline ;
1789 if ( font.GetWeight() == wxBOLD )
1790 fontStyle |= bold ;
1791 if ( font.GetStyle() == wxITALIC )
1792 fontStyle |= italic ;
1793
1794 typeAttr[attrCount].tag = kTXNQDFontNameAttribute ;
1795 typeAttr[attrCount].size = kTXNQDFontNameAttributeSize ;
1796 typeAttr[attrCount].data.dataPtr = (void*)fontName ;
1797 attrCount++ ;
1798
1799 typeAttr[attrCount].tag = kTXNQDFontSizeAttribute ;
1800 typeAttr[attrCount].size = kTXNFontSizeAttributeSize ;
1801 typeAttr[attrCount].data.dataValue = (fontSize << 16) ;
1802 attrCount++ ;
1803
1804 typeAttr[attrCount].tag = kTXNQDFontStyleAttribute ;
1805 typeAttr[attrCount].size = kTXNQDFontStyleAttributeSize ;
1806 typeAttr[attrCount].data.dataValue = fontStyle ;
1807 attrCount++ ;
1808 }
1809
1810 if ( style.HasTextColour() )
1811 {
1812 color = MAC_WXCOLORREF(style.GetTextColour().GetPixel()) ;
1813
1814 typeAttr[attrCount].tag = kTXNQDFontColorAttribute ;
1815 typeAttr[attrCount].size = kTXNQDFontColorAttributeSize ;
1816 typeAttr[attrCount].data.dataPtr = (void*) &color ;
1817 attrCount++ ;
1818 }
1819
1820 if ( attrCount > 0 )
1821 {
1822 verify_noerr( TXNSetTypeAttributes( m_txn , attrCount , typeAttr, from , to ) );
1823 }
1824}
1825
1826void wxMacMLTEControl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle )
1827{
1828 wxMacEditHelper help( m_txn ) ;
1829 TXNSetAttribute( wxTextAttr( foreground, wxNullColour, font ), kTXNStartOffset, kTXNEndOffset ) ;
1830}
1831
1832void wxMacMLTEControl::SetStyle( long start, long end, const wxTextAttr& style )
1833{
1834 wxMacEditHelper help( m_txn ) ;
1835 TXNSetAttribute( style, start, end ) ;
1836}
1837
1838void wxMacMLTEControl::Copy()
1839{
1840 ClearCurrentScrap();
1841 TXNCopy( m_txn );
1842 TXNConvertToPublicScrap();
1843}
1844
1845void wxMacMLTEControl::Cut()
1846{
1847 ClearCurrentScrap();
1848 TXNCut( m_txn );
1849 TXNConvertToPublicScrap();
1850}
1851
1852void wxMacMLTEControl::Paste()
1853{
1854 TXNConvertFromPublicScrap();
1855 TXNPaste( m_txn );
1856}
1857
1858bool wxMacMLTEControl::CanPaste() const
1859{
1860 return TXNIsScrapPastable() ;
1861}
1862
1863void wxMacMLTEControl::SetEditable(bool editable)
1864{
1865 TXNControlTag tag[] = { kTXNIOPrivilegesTag } ;
1866 TXNControlData data[] = { { editable ? kTXNReadWrite : kTXNReadOnly } } ;
1867 TXNSetTXNObjectControls( m_txn, false, WXSIZEOF(tag), tag, data ) ;
1868}
1869
1870wxTextPos wxMacMLTEControl::GetLastPosition() const
1871{
1872 wxTextPos actualsize = 0 ;
1873
1874 Handle theText ;
1875 OSErr err = TXNGetDataEncoded( m_txn, kTXNStartOffset, kTXNEndOffset, &theText, kTXNTextData );
1876
1877 // all done
1878 if ( err == noErr )
1879 {
1880 actualsize = GetHandleSize( theText ) ;
1881 DisposeHandle( theText ) ;
1882 }
1883 else
1884 {
1885 actualsize = 0 ;
1886 }
1887
1888 return actualsize ;
1889}
1890
1891void wxMacMLTEControl::Replace( long from , long to , const wxString &str )
1892{
1893 wxString value = str ;
1894 wxMacConvertNewlines10To13( &value ) ;
1895
1896 wxMacEditHelper help( m_txn ) ;
1897 wxMacWindowClipper c( m_peer ) ;
1898
1899 TXNSetSelection( m_txn, from, to ) ;
1900 TXNClear( m_txn ) ;
1901 SetTXNData( value, kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
1902}
1903
1904void wxMacMLTEControl::Remove( long from , long to )
1905{
1906 wxMacWindowClipper c( m_peer ) ;
1907 wxMacEditHelper help( m_txn ) ;
1908 TXNSetSelection( m_txn , from , to ) ;
1909 TXNClear( m_txn ) ;
1910}
1911
1912void wxMacMLTEControl::GetSelection( long* from, long* to) const
1913{
1914 TXNGetSelection( m_txn , (TXNOffset*) from , (TXNOffset*) to ) ;
1915}
1916
1917void wxMacMLTEControl::SetSelection( long from , long to )
1918{
1919 wxMacWindowClipper c( m_peer ) ;
1920
1921 // change the selection
1922 if ((from == -1) && (to == -1))
1923 TXNSelectAll( m_txn );
1924 else
1925 TXNSetSelection( m_txn, from, to );
1926
1927 TXNShowSelection( m_txn, kTXNShowStart );
1928}
1929
1930void wxMacMLTEControl::WriteText( const wxString& str )
1931{
1932 wxString st = str ;
1933 wxMacConvertNewlines10To13( &st ) ;
1934
1935 long start , end , dummy ;
1936
1937 GetSelection( &start , &dummy ) ;
1938 wxMacWindowClipper c( m_peer ) ;
1939
1940 {
1941 wxMacEditHelper helper( m_txn ) ;
1942 SetTXNData( st, kTXNUseCurrentSelection, kTXNUseCurrentSelection ) ;
1943 }
1944
1945 GetSelection( &dummy, &end ) ;
1946
1947 // TODO: SetStyle( start , end , GetDefaultStyle() ) ;
1948}
1949
1950void wxMacMLTEControl::Clear()
1951{
1952 wxMacWindowClipper c( m_peer ) ;
1953 wxMacEditHelper st( m_txn ) ;
1954 TXNSetSelection( m_txn , kTXNStartOffset , kTXNEndOffset ) ;
1955 TXNClear( m_txn ) ;
1956}
1957
1958bool wxMacMLTEControl::CanUndo() const
1959{
1960 return TXNCanUndo( m_txn , NULL ) ;
1961}
1962
1963void wxMacMLTEControl::Undo()
1964{
1965 TXNUndo( m_txn ) ;
1966}
1967
1968bool wxMacMLTEControl::CanRedo() const
1969{
1970 return TXNCanRedo( m_txn , NULL ) ;
1971}
1972
1973void wxMacMLTEControl::Redo()
1974{
1975 TXNRedo( m_txn ) ;
1976}
1977
1978int wxMacMLTEControl::GetNumberOfLines() const
1979{
1980 ItemCount lines = 0 ;
1981 TXNGetLineCount( m_txn, &lines ) ;
1982
1983 return lines ;
1984}
1985
1986long wxMacMLTEControl::XYToPosition(long x, long y) const
1987{
1988 Point curpt ;
1989 wxTextPos lastpos ;
1990
1991 // TODO: find a better implementation : while we can get the
1992 // line metrics of a certain line, we don't get its starting
1993 // position, so it would probably be rather a binary search
1994 // for the start position
1995 long xpos = 0, ypos = 0 ;
1996 int lastHeight = 0 ;
1997 ItemCount n ;
1998
1999 lastpos = GetLastPosition() ;
2000 for ( n = 0 ; n <= (ItemCount) lastpos ; ++n )
2001 {
2002 if ( y == ypos && x == xpos )
2003 return n ;
2004
2005 TXNOffsetToPoint( m_txn, n, &curpt ) ;
2006
2007 if ( curpt.v > lastHeight )
2008 {
2009 xpos = 0 ;
2010 if ( n > 0 )
2011 ++ypos ;
2012
2013 lastHeight = curpt.v ;
2014 }
2015 else
2016 ++xpos ;
2017 }
2018
2019 return 0 ;
2020}
2021
2022bool wxMacMLTEControl::PositionToXY( long pos, long *x, long *y ) const
2023{
2024 Point curpt ;
2025 wxTextPos lastpos ;
2026
2027 if ( y )
2028 *y = 0 ;
2029 if ( x )
2030 *x = 0 ;
2031
2032 lastpos = GetLastPosition() ;
2033 if ( pos <= lastpos )
2034 {
2035 // TODO: find a better implementation - while we can get the
2036 // line metrics of a certain line, we don't get its starting
2037 // position, so it would probably be rather a binary search
2038 // for the start position
2039 long xpos = 0, ypos = 0 ;
2040 int lastHeight = 0 ;
2041 ItemCount n ;
2042
2043 for ( n = 0 ; n <= (ItemCount) pos ; ++n )
2044 {
2045 TXNOffsetToPoint( m_txn, n, &curpt ) ;
2046
2047 if ( curpt.v > lastHeight )
2048 {
2049 xpos = 0 ;
2050 if ( n > 0 )
2051 ++ypos ;
2052
2053 lastHeight = curpt.v ;
2054 }
2055 else
2056 ++xpos ;
2057 }
2058
2059 if ( y )
2060 *y = ypos ;
2061 if ( x )
2062 *x = xpos ;
2063 }
2064
2065 return false ;
2066}
2067
2068void wxMacMLTEControl::ShowPosition( long pos )
2069{
2070#if TARGET_RT_MAC_MACHO && defined(AVAILABLE_MAC_OS_X_VERSION_10_2_AND_LATER)
2071 {
2072 Point current, desired ;
2073 TXNOffset selstart, selend;
2074
2075 TXNGetSelection( m_txn, &selstart, &selend );
2076 TXNOffsetToPoint( m_txn, selstart, &current );
2077 TXNOffsetToPoint( m_txn, pos, &desired );
2078
2079 // TODO: use HIPoints for 10.3 and above
2080 if ( (UInt32)TXNScroll != (UInt32)kUnresolvedCFragSymbolAddress )
2081 {
2082 OSErr theErr = noErr;
2083 SInt32 dv = desired.v - current.v;
2084 SInt32 dh = desired.h - current.h;
2085 TXNShowSelection( m_txn, kTXNShowStart ) ; // NB: should this be kTXNShowStart or kTXNShowEnd ??
2086 theErr = TXNScroll( m_txn, kTXNScrollUnitsInPixels, kTXNScrollUnitsInPixels, &dv, &dh );
2087
2088 // there will be an error returned for classic MLTE implementation when the control is
2089 // invisible, but HITextView works correctly, so we don't assert that one
2090 // wxASSERT_MSG( theErr == noErr, _T("TXNScroll returned an error!") );
2091 }
2092 }
2093#endif
2094}
2095
2096void wxMacMLTEControl::SetTXNData( const wxString& st, TXNOffset start, TXNOffset end )
2097{
2098#if wxUSE_UNICODE
2099#if SIZEOF_WCHAR_T == 2
2100 size_t len = st.Len() ;
2101 TXNSetData( m_txn, kTXNUnicodeTextData, (void*)st.wc_str(), len * 2, start, end );
2102#else
2103 wxMBConvUTF16 converter ;
2104 ByteCount byteBufferLen = converter.WC2MB( NULL, st.wc_str(), 0 ) ;
2105 UniChar *unibuf = (UniChar*)malloc( byteBufferLen ) ;
2106 converter.WC2MB( (char*)unibuf, st.wc_str(), byteBufferLen ) ;
2107 TXNSetData( m_txn, kTXNUnicodeTextData, (void*)unibuf, byteBufferLen, start, end ) ;
2108 free( unibuf ) ;
2109#endif
2110#else
2111 wxCharBuffer text = st.mb_str( wxConvLocal ) ;
2112 TXNSetData( m_txn, kTXNTextData, (void*)text.data(), strlen( text ), start, end ) ;
2113#endif
2114}
2115
2116wxString wxMacMLTEControl::GetLineText(long lineNo) const
2117{
2118 wxString line ;
2119
2120 if ( lineNo < GetNumberOfLines() )
2121 {
2122 Point firstPoint;
2123 Fixed lineWidth, lineHeight, currentHeight;
2124 long ypos ;
2125
2126 // get the first possible position in the control
2127 TXNOffsetToPoint(m_txn, 0, &firstPoint);
2128
2129 // Iterate through the lines until we reach the one we want,
2130 // adding to our current y pixel point position
2131 ypos = 0 ;
2132 currentHeight = 0;
2133 while (ypos < lineNo)
2134 {
2135 TXNGetLineMetrics(m_txn, ypos++, &lineWidth, &lineHeight);
2136 currentHeight += lineHeight;
2137 }
2138
2139 Point thePoint = { firstPoint.v + (currentHeight >> 16), firstPoint.h + (0) };
2140 TXNOffset theOffset;
2141 TXNPointToOffset(m_txn, thePoint, &theOffset);
2142
2143 wxString content = GetStringValue() ;
2144 Point currentPoint = thePoint;
2145 while (thePoint.v == currentPoint.v && theOffset < content.length())
2146 {
2147 line += content[theOffset];
2148 TXNOffsetToPoint(m_txn, ++theOffset, &currentPoint);
2149 }
2150 }
2151
2152 return line ;
2153}
2154
2155int wxMacMLTEControl::GetLineLength(long lineNo) const
2156{
2157 int theLength = 0;
2158
2159 if ( lineNo < GetNumberOfLines() )
2160 {
2161 Point firstPoint;
2162 Fixed lineWidth, lineHeight, currentHeight;
2163 long ypos;
2164
2165 // get the first possible position in the control
2166 TXNOffsetToPoint(m_txn, 0, &firstPoint);
2167
2168 // Iterate through the lines until we reach the one we want,
2169 // adding to our current y pixel point position
2170 ypos = 0;
2171 currentHeight = 0;
2172 while (ypos < lineNo)
2173 {
2174 TXNGetLineMetrics(m_txn, ypos++, &lineWidth, &lineHeight);
2175 currentHeight += lineHeight;
2176 }
2177
2178 Point thePoint = { firstPoint.v + (currentHeight >> 16), firstPoint.h + (0) };
2179 TXNOffset theOffset;
2180 TXNPointToOffset(m_txn, thePoint, &theOffset);
2181
2182 wxString content = GetStringValue() ;
2183 Point currentPoint = thePoint;
2184 while (thePoint.v == currentPoint.v && theOffset < content.length())
2185 {
2186 ++theLength;
2187 TXNOffsetToPoint(m_txn, ++theOffset, &currentPoint);
2188 }
2189 }
2190
2191 return theLength ;
2192}
2193
2194// ----------------------------------------------------------------------------
2195// MLTE control implementation (classic part)
2196// ----------------------------------------------------------------------------
2197
2198// OS X Notes : We still don't have a full replacement for MLTE, so this implementation
2199// has to live on. We have different problems coming from outdated implementations on the
2200// various OS X versions. Most deal with the scrollbars: they are not correctly embedded
2201// while this can be solved on 10.3 by reassigning them the correct place, on 10.2 there is
2202// no way out, therefore we are using our own implementation and our own scrollbars ....
2203
2204#ifdef __WXMAC_OSX__
2205
2206TXNScrollInfoUPP gTXNScrollInfoProc = NULL ;
2207ControlActionUPP gTXNScrollActionProc = NULL ;
2208
2209pascal void wxMacMLTEClassicControl::TXNScrollInfoProc(
2210 SInt32 iValue, SInt32 iMaximumValue,
2211 TXNScrollBarOrientation iScrollBarOrientation, SInt32 iRefCon )
2212{
2213 wxMacMLTEClassicControl* mlte = (wxMacMLTEClassicControl*) iRefCon ;
2214 SInt32 value = wxMax( iValue , 0 ) ;
2215 SInt32 maximum = wxMax( iMaximumValue , 0 ) ;
2216
2217 if ( iScrollBarOrientation == kTXNHorizontal )
2218 {
2219 if ( mlte->m_sbHorizontal )
2220 {
2221 SetControl32BitValue( mlte->m_sbHorizontal , value ) ;
2222 SetControl32BitMaximum( mlte->m_sbHorizontal , maximum ) ;
2223 mlte->m_lastHorizontalValue = value ;
2224 }
2225 }
2226 else if ( iScrollBarOrientation == kTXNVertical )
2227 {
2228 if ( mlte->m_sbVertical )
2229 {
2230 SetControl32BitValue( mlte->m_sbVertical , value ) ;
2231 SetControl32BitMaximum( mlte->m_sbVertical , maximum ) ;
2232 mlte->m_lastVerticalValue = value ;
2233 }
2234 }
2235}
2236
2237pascal void wxMacMLTEClassicControl::TXNScrollActionProc( ControlRef controlRef , ControlPartCode partCode )
2238{
2239 wxMacMLTEClassicControl* mlte = (wxMacMLTEClassicControl*) GetControlReference( controlRef ) ;
2240 if ( mlte == NULL )
2241 return ;
2242
2243 if ( controlRef != mlte->m_sbVertical && controlRef != mlte->m_sbHorizontal )
2244 return ;
2245
2246 OSStatus err ;
2247 bool isHorizontal = ( controlRef == mlte->m_sbHorizontal ) ;
2248
2249 SInt32 minimum = 0 ;
2250 SInt32 maximum = GetControl32BitMaximum( controlRef ) ;
2251 SInt32 value = GetControl32BitValue( controlRef ) ;
2252 SInt32 delta = 0;
2253
2254 switch ( partCode )
2255 {
2256 case kControlDownButtonPart :
2257 delta = 10 ;
2258 break ;
2259
2260 case kControlUpButtonPart :
2261 delta = -10 ;
2262 break ;
2263
2264 case kControlPageDownPart :
2265 delta = GetControlViewSize( controlRef ) ;
2266 break ;
2267
2268 case kControlPageUpPart :
2269 delta = -GetControlViewSize( controlRef ) ;
2270 break ;
2271
2272 case kControlIndicatorPart :
2273 delta = value - (isHorizontal ? mlte->m_lastHorizontalValue : mlte->m_lastVerticalValue) ;
2274 break ;
2275
2276 default :
2277 break ;
2278 }
2279
2280 if ( delta != 0 )
2281 {
2282 SInt32 newValue = value ;
2283
2284 if ( partCode != kControlIndicatorPart )
2285 {
2286 if ( value + delta < minimum )
2287 delta = minimum - value ;
2288 if ( value + delta > maximum )
2289 delta = maximum - value ;
2290
2291 SetControl32BitValue( controlRef , value + delta ) ;
2292 newValue = value + delta ;
2293 }
2294
2295 SInt32 verticalDelta = isHorizontal ? 0 : delta ;
2296 SInt32 horizontalDelta = isHorizontal ? delta : 0 ;
2297
2298 err = TXNScroll(
2299 mlte->m_txn, kTXNScrollUnitsInPixels, kTXNScrollUnitsInPixels,
2300 &verticalDelta, &horizontalDelta );
2301 verify_noerr( err );
2302
2303 if ( isHorizontal )
2304 mlte->m_lastHorizontalValue = newValue ;
2305 else
2306 mlte->m_lastVerticalValue = newValue ;
2307 }
2308}
2309#endif
2310
2311// make correct activations
2312void wxMacMLTEClassicControl::MacActivatePaneText(bool setActive)
2313{
2314 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference(m_controlRef);
2315
2316 wxMacWindowClipper clipper( textctrl ) ;
2317 TXNActivate( m_txn, m_txnFrameID, setActive );
2318
2319 ControlRef controlFocus = 0 ;
2320 GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
2321 if ( controlFocus == m_controlRef )
2322 TXNFocus( m_txn, setActive );
2323}
2324
2325void wxMacMLTEClassicControl::MacFocusPaneText(bool setFocus)
2326{
2327 TXNFocus( m_txn, setFocus );
2328}
2329
2330// guards against inappropriate redraw (hidden objects drawing onto window)
2331
2332void wxMacMLTEClassicControl::MacSetObjectVisibility(bool vis)
2333{
2334 ControlRef controlFocus = 0 ;
2335 GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
2336
2337 if ( !vis && (controlFocus == m_controlRef ) )
2338 SetKeyboardFocus( m_txnWindow , m_controlRef , kControlFocusNoPart ) ;
2339
2340 TXNControlTag iControlTags[1] = { kTXNVisibilityTag };
2341 TXNControlData iControlData[1] = { { (UInt32)false } };
2342
2343 verify_noerr( TXNGetTXNObjectControls( m_txn , 1, iControlTags, iControlData ) ) ;
2344
2345 if ( iControlData[0].uValue != vis )
2346 {
2347 iControlData[0].uValue = vis ;
2348 verify_noerr( TXNSetTXNObjectControls( m_txn, false , 1, iControlTags, iControlData ) ) ;
2349 }
2350
2351 // currently, we always clip as partial visibility (overlapped) visibility is also a problem,
2352 // if we run into further problems we might set the FrameBounds to an empty rect here
2353}
2354
2355// make sure that the TXNObject is at the right position
2356
2357void wxMacMLTEClassicControl::MacUpdatePosition()
2358{
2359 wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
2360 if ( textctrl == NULL )
2361 return ;
2362
2363 Rect bounds ;
2364 UMAGetControlBoundsInWindowCoords( m_controlRef, &bounds );
2365
2366 wxRect visRect = textctrl->MacGetClippedClientRect() ;
2367 Rect visBounds = { visRect.y , visRect.x , visRect.y + visRect.height , visRect.x + visRect.width } ;
2368 int x , y ;
2369 x = y = 0 ;
2370 textctrl->MacWindowToRootWindow( &x , &y ) ;
2371 OffsetRect( &visBounds , x , y ) ;
2372
2373 if ( !EqualRect( &bounds, &m_txnControlBounds ) || !EqualRect( &visBounds, &m_txnVisBounds ) )
2374 {
2375 m_txnControlBounds = bounds ;
2376 m_txnVisBounds = visBounds ;
2377 wxMacWindowClipper cl( textctrl ) ;
2378
2379#ifdef __WXMAC_OSX__
2380 bool isCompositing = textctrl->MacGetTopLevelWindow()->MacUsesCompositing() ;
2381 if ( m_sbHorizontal || m_sbVertical )
2382 {
2383 int w = bounds.right - bounds.left ;
2384 int h = bounds.bottom - bounds.top ;
2385
2386 if ( m_sbHorizontal )
2387 {
2388 Rect sbBounds ;
2389
2390 sbBounds.left = -1 ;
2391 sbBounds.top = h - 14 ;
2392 sbBounds.right = w + 1 ;
2393 sbBounds.bottom = h + 1 ;
2394
2395 if ( !isCompositing )
2396 OffsetRect( &sbBounds , m_txnControlBounds.left , m_txnControlBounds.top ) ;
2397
2398 SetControlBounds( m_sbHorizontal , &sbBounds ) ;
2399 SetControlViewSize( m_sbHorizontal , w ) ;
2400 }
2401
2402 if ( m_sbVertical )
2403 {
2404 Rect sbBounds ;
2405
2406 sbBounds.left = w - 14 ;
2407 sbBounds.top = -1 ;
2408 sbBounds.right = w + 1 ;
2409 sbBounds.bottom = m_sbHorizontal ? h - 14 : h + 1 ;
2410
2411 if ( !isCompositing )
2412 OffsetRect( &sbBounds , m_txnControlBounds.left , m_txnControlBounds.top ) ;
2413
2414 SetControlBounds( m_sbVertical , &sbBounds ) ;
2415 SetControlViewSize( m_sbVertical , h ) ;
2416 }
2417 }
2418
2419 Rect oldviewRect ;
2420 TXNLongRect olddestRect ;
2421 TXNGetRectBounds( m_txn , &oldviewRect , &olddestRect , NULL ) ;
2422
2423 Rect viewRect = { m_txnControlBounds.top, m_txnControlBounds.left,
2424 m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) ,
2425 m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ;
2426 TXNLongRect destRect = { m_txnControlBounds.top, m_txnControlBounds.left,
2427 m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) ,
2428 m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ;
2429
2430 if ( olddestRect.right >= 10000 )
2431 destRect.right = destRect.left + 32000 ;
2432
2433 if ( olddestRect.bottom >= 0x20000000 )
2434 destRect.bottom = destRect.top + 0x40000000 ;
2435
2436 SectRect( &viewRect , &visBounds , &viewRect ) ;
2437 TXNSetRectBounds( m_txn , &viewRect , &destRect , true ) ;
2438
2439#if 0
2440 TXNSetFrameBounds(
2441 m_txn,
2442 m_txnControlBounds.top,
2443 m_txnControlBounds.left,
2444 m_txnControlBounds.bottom - (m_sbHorizontal ? 14 : 0),
2445 m_txnControlBounds.right - (m_sbVertical ? 14 : 0),
2446 m_txnFrameID );
2447#endif
2448#else
2449
2450 TXNSetFrameBounds(
2451 m_txn, m_txnControlBounds.top, m_txnControlBounds.left,
2452 wxMax( m_txnControlBounds.bottom, m_txnControlBounds.top ),
2453 wxMax( m_txnControlBounds.right, m_txnControlBounds.left ), m_txnFrameID );
2454#endif
2455
2456 // the SetFrameBounds method under Classic sometimes does not correctly scroll a selection into sight after a
2457 // movement, therefore we have to force it
2458
2459 // this problem has been reported in OSX as well, so we use this here once again
2460
2461 TXNLongRect textRect ;
2462 TXNGetRectBounds( m_txn , NULL , NULL , &textRect ) ;
2463 if ( textRect.left < m_txnControlBounds.left )
2464 TXNShowSelection( m_txn , kTXNShowStart ) ;
2465 }
2466}
2467
2468void wxMacMLTEClassicControl::SetRect( Rect *r )
2469{
2470 wxMacControl::SetRect( r ) ;
2471 MacUpdatePosition() ;
2472}
2473
2474void wxMacMLTEClassicControl::MacControlUserPaneDrawProc(wxInt16 thePart)
2475{
2476 wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
2477 if ( textctrl == NULL )
2478 return ;
2479
2480 if ( textctrl->MacIsReallyShown() )
2481 {
2482 wxMacWindowClipper clipper( textctrl ) ;
2483 TXNDraw( m_txn , NULL ) ;
2484 }
2485}
2486
2487wxInt16 wxMacMLTEClassicControl::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y)
2488{
2489 Point where = { y , x } ;
2490 ControlPartCode result = kControlNoPart;
2491
2492 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference( m_controlRef );
2493 if ( (textctrl != NULL) && textctrl->MacIsReallyShown() )
2494 {
2495 if (PtInRect( where, &m_txnControlBounds ))
2496 {
2497 result = kControlEditTextPart ;
2498 }
2499 else
2500 {
2501 // sometimes we get the coords also in control local coordinates, therefore test again
2502 if ( textctrl->MacGetTopLevelWindow()->MacUsesCompositing() )
2503 {
2504 int x = 0 , y = 0 ;
2505 textctrl->MacClientToRootWindow( &x , &y ) ;
2506 where.h += x ;
2507 where.v += y ;
2508 }
2509
2510 if (PtInRect( where, &m_txnControlBounds ))
2511 result = kControlEditTextPart ;
2512 }
2513 }
2514
2515 return result;
2516}
2517
2518wxInt16 wxMacMLTEClassicControl::MacControlUserPaneTrackingProc( wxInt16 x, wxInt16 y, void* actionProc )
2519{
2520 ControlPartCode result = kControlNoPart;
2521
2522 wxTextCtrl* textctrl = (wxTextCtrl*) GetControlReference( m_controlRef );
2523 if ( (textctrl != NULL) && textctrl->MacIsReallyShown() )
2524 {
2525 Point startPt = { y , x } ;
2526 // for compositing, we must convert these into toplevel window coordinates, because hittesting expects them
2527 if ( textctrl->MacGetTopLevelWindow()->MacUsesCompositing() )
2528 {
2529 int x = 0 , y = 0 ;
2530 textctrl->MacClientToRootWindow( &x , &y ) ;
2531 startPt.h += x ;
2532 startPt.v += y ;
2533 }
2534
2535 switch (MacControlUserPaneHitTestProc( startPt.h , startPt.v ))
2536 {
2537 case kControlEditTextPart :
2538 {
2539 wxMacWindowClipper clipper( textctrl ) ;
2540 EventRecord rec ;
2541
2542 ConvertEventRefToEventRecord( (EventRef) wxTheApp->MacGetCurrentEvent() , &rec ) ;
2543 TXNClick( m_txn, &rec );
2544 }
2545 break;
2546
2547 default :
2548 break;
2549 }
2550 }
2551
2552 return result;
2553}
2554
2555void wxMacMLTEClassicControl::MacControlUserPaneIdleProc()
2556{
2557 wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
2558 if ( textctrl == NULL )
2559 return ;
2560
2561 if (textctrl->MacIsReallyShown())
2562 {
2563 if (IsControlActive(m_controlRef))
2564 {
2565 Point mousep;
2566
2567 wxMacWindowClipper clipper( textctrl ) ;
2568 GetMouse(&mousep);
2569
2570 TXNIdle(m_txn);
2571
2572 if (PtInRect(mousep, &m_txnControlBounds))
2573 {
2574 RgnHandle theRgn = NewRgn();
2575 RectRgn(theRgn, &m_txnControlBounds);
2576 TXNAdjustCursor(m_txn, theRgn);
2577 DisposeRgn(theRgn);
2578 }
2579 }
2580 }
2581}
2582
2583wxInt16 wxMacMLTEClassicControl::MacControlUserPaneKeyDownProc (wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers)
2584{
2585 wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
2586 if ( textctrl == NULL )
2587 return kControlNoPart;
2588
2589 wxMacWindowClipper clipper( textctrl ) ;
2590
2591 EventRecord ev ;
2592 memset( &ev , 0 , sizeof( ev ) ) ;
2593 ev.what = keyDown ;
2594 ev.modifiers = modifiers ;
2595 ev.message = ((keyCode << 8) & keyCodeMask) | (charCode & charCodeMask);
2596 TXNKeyDown( m_txn , &ev );
2597
2598 return kControlEntireControl;
2599}
2600
2601void wxMacMLTEClassicControl::MacControlUserPaneActivateProc(bool activating)
2602{
2603 MacActivatePaneText( activating );
2604}
2605
2606wxInt16 wxMacMLTEClassicControl::MacControlUserPaneFocusProc(wxInt16 action)
2607{
2608 ControlPartCode focusResult = kControlFocusNoPart;
2609
2610 wxTextCtrl* textctrl = (wxTextCtrl*)GetControlReference( m_controlRef );
2611 if ( textctrl == NULL )
2612 return focusResult;
2613
2614 wxMacWindowClipper clipper( textctrl ) ;
2615
2616 ControlRef controlFocus = NULL ;
2617 GetKeyboardFocus( m_txnWindow , &controlFocus ) ;
2618 bool wasFocused = ( controlFocus == m_controlRef ) ;
2619
2620 switch (action)
2621 {
2622 case kControlFocusPrevPart:
2623 case kControlFocusNextPart:
2624 MacFocusPaneText( !wasFocused );
2625 focusResult = (!wasFocused ? (ControlPartCode) kControlEditTextPart : (ControlPartCode) kControlFocusNoPart);
2626 break;
2627
2628 case kControlFocusNoPart:
2629 default:
2630 MacFocusPaneText( false );
2631 focusResult = kControlFocusNoPart;
2632 break;
2633 }
2634
2635 return focusResult;
2636}
2637
2638void wxMacMLTEClassicControl::MacControlUserPaneBackgroundProc( void *info )
2639{
2640}
2641
2642wxMacMLTEClassicControl::wxMacMLTEClassicControl( wxTextCtrl *wxPeer,
2643 const wxString& str,
2644 const wxPoint& pos,
2645 const wxSize& size, long style )
2646 : wxMacMLTEControl( wxPeer )
2647{
2648 m_font = wxPeer->GetFont() ;
2649 m_windowStyle = style ;
2650 Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
2651
2652 short featureSet =
2653 kControlSupportsEmbedding | kControlSupportsFocus | kControlWantsIdle
2654 | kControlWantsActivate | kControlHandlesTracking
2655// | kControlHasSpecialBackground
2656 | kControlGetsFocusOnClick | kControlSupportsLiveFeedback;
2657
2658 OSStatus err = ::CreateUserPaneControl(
2659 MAC_WXHWND(wxPeer->GetParent()->MacGetTopLevelWindowRef()),
2660 &bounds, featureSet, &m_controlRef );
2661 verify_noerr( err );
2662
2663 DoCreate();
2664
2665 AdjustCreationAttributes( *wxWHITE , true ) ;
2666
2667 MacSetObjectVisibility( wxPeer->MacIsReallyShown() ) ;
2668
2669 {
2670 wxString st = str ;
2671 wxMacConvertNewlines10To13( &st ) ;
2672 wxMacWindowClipper clipper( m_peer ) ;
2673 SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
2674 TXNSetSelection( m_txn, 0, 0 ) ;
2675 }
2676}
2677
2678wxMacMLTEClassicControl::~wxMacMLTEClassicControl()
2679{
2680 TXNDeleteObject( m_txn );
2681 m_txn = NULL ;
2682}
2683
2684void wxMacMLTEClassicControl::VisibilityChanged(bool shown)
2685{
2686 MacSetObjectVisibility( shown ) ;
2687 wxMacControl::VisibilityChanged( shown ) ;
2688}
2689
2690void wxMacMLTEClassicControl::SuperChangedPosition()
2691{
2692 MacUpdatePosition() ;
2693 wxMacControl::SuperChangedPosition() ;
2694}
2695
2696#ifdef __WXMAC_OSX__
2697
2698ControlUserPaneDrawUPP gTPDrawProc = NULL;
2699ControlUserPaneHitTestUPP gTPHitProc = NULL;
2700ControlUserPaneTrackingUPP gTPTrackProc = NULL;
2701ControlUserPaneIdleUPP gTPIdleProc = NULL;
2702ControlUserPaneKeyDownUPP gTPKeyProc = NULL;
2703ControlUserPaneActivateUPP gTPActivateProc = NULL;
2704ControlUserPaneFocusUPP gTPFocusProc = NULL;
2705
2706static pascal void wxMacControlUserPaneDrawProc(ControlRef control, SInt16 part)
2707{
2708 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2709 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2710 if ( win )
2711 win->MacControlUserPaneDrawProc( part ) ;
2712}
2713
2714static pascal ControlPartCode wxMacControlUserPaneHitTestProc(ControlRef control, Point where)
2715{
2716 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2717 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2718 if ( win )
2719 return win->MacControlUserPaneHitTestProc( where.h , where.v ) ;
2720 else
2721 return kControlNoPart ;
2722}
2723
2724static pascal ControlPartCode wxMacControlUserPaneTrackingProc(ControlRef control, Point startPt, ControlActionUPP actionProc)
2725{
2726 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2727 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2728 if ( win )
2729 return win->MacControlUserPaneTrackingProc( startPt.h , startPt.v , (void*) actionProc ) ;
2730 else
2731 return kControlNoPart ;
2732}
2733
2734static pascal void wxMacControlUserPaneIdleProc(ControlRef control)
2735{
2736 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2737 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2738 if ( win )
2739 win->MacControlUserPaneIdleProc() ;
2740}
2741
2742static pascal ControlPartCode wxMacControlUserPaneKeyDownProc(ControlRef control, SInt16 keyCode, SInt16 charCode, SInt16 modifiers)
2743{
2744 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2745 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2746 if ( win )
2747 return win->MacControlUserPaneKeyDownProc( keyCode, charCode, modifiers ) ;
2748 else
2749 return kControlNoPart ;
2750}
2751
2752static pascal void wxMacControlUserPaneActivateProc(ControlRef control, Boolean activating)
2753{
2754 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2755 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2756 if ( win )
2757 win->MacControlUserPaneActivateProc( activating ) ;
2758}
2759
2760static pascal ControlPartCode wxMacControlUserPaneFocusProc(ControlRef control, ControlFocusPart action)
2761{
2762 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2763 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2764 if ( win )
2765 return win->MacControlUserPaneFocusProc( action ) ;
2766 else
2767 return kControlNoPart ;
2768}
2769
2770#if 0
2771static pascal void wxMacControlUserPaneBackgroundProc(ControlRef control, ControlBackgroundPtr info)
2772{
2773 wxTextCtrl *textCtrl = wxDynamicCast( wxFindControlFromMacControl(control) , wxTextCtrl ) ;
2774 wxMacMLTEClassicControl * win = textCtrl ? (wxMacMLTEClassicControl*)(textCtrl->GetPeer()) : NULL ;
2775 if ( win )
2776 win->MacControlUserPaneBackgroundProc(info) ;
2777}
2778#endif
2779
2780#endif // __WXMAC_OSX__
2781
2782// TXNRegisterScrollInfoProc
2783
2784OSStatus wxMacMLTEClassicControl::DoCreate()
2785{
2786 Rect bounds;
2787 OSStatus err = noErr ;
2788
2789 // set up our globals
2790#ifdef __WXMAC_OSX__
2791 if (gTPDrawProc == NULL) gTPDrawProc = NewControlUserPaneDrawUPP(wxMacControlUserPaneDrawProc);
2792 if (gTPHitProc == NULL) gTPHitProc = NewControlUserPaneHitTestUPP(wxMacControlUserPaneHitTestProc);
2793 if (gTPTrackProc == NULL) gTPTrackProc = NewControlUserPaneTrackingUPP(wxMacControlUserPaneTrackingProc);
2794 if (gTPIdleProc == NULL) gTPIdleProc = NewControlUserPaneIdleUPP(wxMacControlUserPaneIdleProc);
2795 if (gTPKeyProc == NULL) gTPKeyProc = NewControlUserPaneKeyDownUPP(wxMacControlUserPaneKeyDownProc);
2796 if (gTPActivateProc == NULL) gTPActivateProc = NewControlUserPaneActivateUPP(wxMacControlUserPaneActivateProc);
2797 if (gTPFocusProc == NULL) gTPFocusProc = NewControlUserPaneFocusUPP(wxMacControlUserPaneFocusProc);
2798
2799 if (gTXNScrollInfoProc == NULL ) gTXNScrollInfoProc = NewTXNScrollInfoUPP(TXNScrollInfoProc) ;
2800 if (gTXNScrollActionProc == NULL ) gTXNScrollActionProc = NewControlActionUPP(TXNScrollActionProc) ;
2801#endif
2802
2803 // set the initial settings for our private data
2804
2805 m_txnWindow = GetControlOwner(m_controlRef);
2806 m_txnPort = (GrafPtr) GetWindowPort(m_txnWindow);
2807
2808#ifdef __WXMAC_OSX__
2809 // set up the user pane procedures
2810 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneDrawProcTag, sizeof(gTPDrawProc), &gTPDrawProc);
2811 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneHitTestProcTag, sizeof(gTPHitProc), &gTPHitProc);
2812 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneTrackingProcTag, sizeof(gTPTrackProc), &gTPTrackProc);
2813 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneIdleProcTag, sizeof(gTPIdleProc), &gTPIdleProc);
2814 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneKeyDownProcTag, sizeof(gTPKeyProc), &gTPKeyProc);
2815 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneActivateProcTag, sizeof(gTPActivateProc), &gTPActivateProc);
2816 SetControlData(m_controlRef, kControlEntireControl, kControlUserPaneFocusProcTag, sizeof(gTPFocusProc), &gTPFocusProc);
2817#endif
2818
2819 // calculate the rectangles used by the control
2820 UMAGetControlBoundsInWindowCoords( m_controlRef, &bounds );
2821
2822 m_txnControlBounds = bounds ;
2823 m_txnVisBounds = bounds ;
2824
2825 CGrafPtr origPort ;
2826 GDHandle origDev ;
2827
2828 GetGWorld( &origPort, &origDev ) ;
2829 SetPort( m_txnPort );
2830
2831 // create the new edit field
2832 TXNFrameOptions frameOptions = FrameOptionsFromWXStyle( m_windowStyle );
2833
2834#ifdef __WXMAC_OSX__
2835 // the scrollbars are not correctly embedded but are inserted at the root:
2836 // this gives us problems as we have erratic redraws even over the structure area
2837
2838 m_sbHorizontal = 0 ;
2839 m_sbVertical = 0 ;
2840 m_lastHorizontalValue = 0 ;
2841 m_lastVerticalValue = 0 ;
2842
2843 Rect sb = { 0 , 0 , 0 , 0 } ;
2844 if ( frameOptions & kTXNWantVScrollBarMask )
2845 {
2846 CreateScrollBarControl( m_txnWindow, &sb, 0, 0, 100, 1, true, gTXNScrollActionProc, &m_sbVertical );
2847 SetControlReference( m_sbVertical, (SInt32)this );
2848 SetControlAction( m_sbVertical, gTXNScrollActionProc );
2849 ShowControl( m_sbVertical );
2850 EmbedControl( m_sbVertical , m_controlRef );
2851 frameOptions &= ~kTXNWantVScrollBarMask;
2852 }
2853
2854 if ( frameOptions & kTXNWantHScrollBarMask )
2855 {
2856 CreateScrollBarControl( m_txnWindow, &sb, 0, 0, 100, 1, true, gTXNScrollActionProc, &m_sbHorizontal );
2857 SetControlReference( m_sbHorizontal, (SInt32)this );
2858 SetControlAction( m_sbHorizontal, gTXNScrollActionProc );
2859 ShowControl( m_sbHorizontal );
2860 EmbedControl( m_sbHorizontal, m_controlRef );
2861 frameOptions &= ~(kTXNWantHScrollBarMask | kTXNDrawGrowIconMask);
2862 }
2863
2864#endif
2865
2866 err = TXNNewObject(
2867 NULL, m_txnWindow, &bounds, frameOptions,
2868 kTXNTextEditStyleFrameType, kTXNTextensionFile, kTXNSystemDefaultEncoding,
2869 &m_txn, &m_txnFrameID, NULL );
2870 verify_noerr( err );
2871
2872#if 0
2873 TXNControlTag iControlTags[] = { kTXNUseCarbonEvents };
2874 TXNControlData iControlData[] = { { (UInt32)&cInfo } };
2875 int toptag = WXSIZEOF( iControlTags ) ;
2876 TXNCarbonEventInfo cInfo ;
2877 cInfo.useCarbonEvents = false ;
2878 cInfo.filler = 0 ;
2879 cInfo.flags = 0 ;
2880 cInfo.fDictionary = NULL ;
2881
2882 verify_noerr( TXNSetTXNObjectControls( m_txn, false, toptag, iControlTags, iControlData ) );
2883#endif
2884
2885#ifdef __WXMAC_OSX__
2886 TXNRegisterScrollInfoProc( m_txn, gTXNScrollInfoProc, (SInt32)this );
2887#endif
2888
2889 SetGWorld( origPort , origDev ) ;
2890
2891 return err;
2892}
2893
2894// ----------------------------------------------------------------------------
2895// MLTE control implementation (OSX part)
2896// ----------------------------------------------------------------------------
2897
2898#if TARGET_API_MAC_OSX
2899
2900#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
2901
2902wxMacMLTEHIViewControl::wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
2903 const wxString& str,
2904 const wxPoint& pos,
2905 const wxSize& size, long style ) : wxMacMLTEControl( wxPeer )
2906{
2907 m_font = wxPeer->GetFont() ;
2908 m_windowStyle = style ;
2909 Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
2910 wxString st = str ;
2911 wxMacConvertNewlines10To13( &st ) ;
2912
2913 HIRect hr = {
2914 { bounds.left , bounds.top },
2915 { bounds.right - bounds.left, bounds.bottom - bounds.top } } ;
2916
2917 m_scrollView = NULL ;
2918 TXNFrameOptions frameOptions = FrameOptionsFromWXStyle( style ) ;
2919 if ( frameOptions & (kTXNWantVScrollBarMask | kTXNWantHScrollBarMask) )
2920 {
2921 HIScrollViewCreate(
2922 (frameOptions & kTXNWantHScrollBarMask ? kHIScrollViewOptionsHorizScroll : 0)
2923 | (frameOptions & kTXNWantVScrollBarMask ? kHIScrollViewOptionsVertScroll : 0) ,
2924 &m_scrollView ) ;
2925
2926 HIViewSetFrame( m_scrollView, &hr );
2927 HIViewSetVisible( m_scrollView, true );
2928 }
2929
2930 m_textView = NULL ;
2931 HITextViewCreate( NULL , 0, frameOptions , &m_textView ) ;
2932 m_txn = HITextViewGetTXNObject( m_textView ) ;
2933 HIViewSetVisible( m_textView , true ) ;
2934 if ( m_scrollView )
2935 {
2936 HIViewAddSubview( m_scrollView , m_textView ) ;
2937 m_controlRef = m_scrollView ;
2938 wxPeer->MacInstallEventHandler( (WXWidget) m_textView ) ;
2939 }
2940 else
2941 {
2942 HIViewSetFrame( m_textView, &hr );
2943 m_controlRef = m_textView ;
2944 }
2945
2946 AdjustCreationAttributes( *wxWHITE , true ) ;
2947
2948 wxMacWindowClipper c( m_peer ) ;
2949 SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
2950
2951 TXNSetSelection( m_txn, 0, 0 );
2952 TXNShowSelection( m_txn, kTXNShowStart );
2953}
2954
2955OSStatus wxMacMLTEHIViewControl::SetFocus( ControlFocusPart focusPart )
2956{
2957 return SetKeyboardFocus( GetControlOwner( m_textView ), m_textView, focusPart ) ;
2958}
2959
2960bool wxMacMLTEHIViewControl::HasFocus() const
2961{
2962 ControlRef control ;
2963 GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
2964 return control == m_textView ;
2965}
2966
2967void wxMacMLTEHIViewControl::SetBackground( const wxBrush &brush )
2968{
2969 wxMacMLTEControl::SetBackground( brush ) ;
2970
2971#if 0
2972 CGColorSpaceRef rgbSpace = CGColorSpaceCreateDeviceRGB();
2973 RGBColor col = MAC_WXCOLORREF(brush.GetColour().GetPixel()) ;
2974
2975 float component[4] ;
2976 component[0] = col.red / 65536.0 ;
2977 component[1] = col.green / 65536.0 ;
2978 component[2] = col.blue / 65536.0 ;
2979 component[3] = 1.0 ; // alpha
2980
2981 CGColorRef color = CGColorCreate( rgbSpace , component );
2982 HITextViewSetBackgroundColor( m_textView , color );
2983 CGColorSpaceRelease( rgbSpace );
2984#endif
2985}
2986
2987#endif // MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
2988
2989
2990#endif
2991
2992#endif // wxUSE_TEXTCTRL
wxWidgets (Impactor)