src/mac/carbon/textctrl.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        textctrl.cpp
   3 // Purpose:     wxTextCtrl
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "textctrl.h"
  14 #endif
  15
  16 #ifdef __UNIX__
  17   #include <sys/types.h>
  18   #include <sys/stat.h>
  19 #else
  20   #include <stat.h>
  21 #endif
  22 #include <fstream.h>
  23
  24 #include "wx/app.h"
  25 #include "wx/dc.h"
  26 #include "wx/button.h"
  27 #include "wx/panel.h"
  28 #include "wx/textctrl.h"
  29 #include "wx/notebook.h"
  30 #include "wx/tabctrl.h"
  31 #include "wx/settings.h"
  32 #include "wx/filefn.h"
  33 #include "wx/utils.h"
  34
  35 #if defined(__BORLANDC__) && !defined(__WIN32__)
  36   #include <alloc.h>
  37 #elif !defined(__MWERKS__) && !defined(__GNUWIN32) && !defined(__WXMAC_X__)
  38   #include <malloc.h>
  39 #endif
  40
  41 #include "wx/mac/uma.h"
  42
  43 #if !USE_SHARED_LIBRARY
  44 IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl)
  45
  46 BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
  47         EVT_DROP_FILES(wxTextCtrl::OnDropFiles)
  48         EVT_CHAR(wxTextCtrl::OnChar)
  49     EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
  50     EVT_MENU(wxID_COPY, wxTextCtrl::OnCopy)
  51     EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste)
  52     EVT_MENU(wxID_UNDO, wxTextCtrl::OnUndo)
  53     EVT_MENU(wxID_REDO, wxTextCtrl::OnRedo)
  54
  55     EVT_UPDATE_UI(wxID_CUT, wxTextCtrl::OnUpdateCut)
  56     EVT_UPDATE_UI(wxID_COPY, wxTextCtrl::OnUpdateCopy)
  57     EVT_UPDATE_UI(wxID_PASTE, wxTextCtrl::OnUpdatePaste)
  58     EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo)
  59     EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
  60 END_EVENT_TABLE()
  61 #endif
  62
  63 // Text item
  64 wxTextCtrl::wxTextCtrl()
  65 {
  66 }
  67
  68 const short kVerticalMargin = 2 ;
  69 const short kHorizontalMargin = 2 ;
  70
  71 bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
  72                    const wxString& st,
  73            const wxPoint& pos,
  74            const wxSize& size, long style,
  75            const wxValidator& validator,
  76            const wxString& name)
  77 {
  78     // base initialization
  79     if ( !CreateBase(parent, id, pos, size, style, validator, name) )
  80         return FALSE;
  81
  82         wxSize mySize = size ;
  83         if ( UMAHasAppearance() )
  84         {
  85                 m_macHorizontalBorder = 5 ; // additional pixels around the real control
  86                 m_macVerticalBorder = 5 ;
  87         }
  88         else
  89         {
  90                 m_macHorizontalBorder = 0 ; // additional pixels around the real control
  91                 m_macVerticalBorder = 0 ;
  92         }
  93
  94
  95         Rect bounds ;
  96         Str255 title ;
  97
  98         if ( mySize.y == -1 )
  99         {
 100                 if ( UMAHasAppearance() )
 101                         mySize.y = 13 ;
 102                 else
 103                         mySize.y = 24 ;
 104
 105                 mySize.y += 2 * m_macVerticalBorder ;
 106         }
 107
 108         MacPreControlCreate( parent , id ,  "" , pos , mySize ,style, validator , name , &bounds , title ) ;
 109
 110         m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , "\p" , true , 0 , 0 , 1,
 111                 ( style & wxTE_PASSWORD ) ? kControlEditTextPasswordProc : kControlEditTextProc , (long) this ) ;
 112         MacPostControlCreate() ;
 113
 114         wxString value ;
 115
 116         {
 117                 TEHandle teH ;
 118                 long size ;
 119
 120                 UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 121                 (*teH)->lineHeight = -1 ;
 122         }
 123
 124         if( wxApp::s_macDefaultEncodingIsPC )
 125                 value = wxMacMakeMacStringFromPC( st ) ;
 126         else
 127                 value = st ;
 128         UMASetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , value.Length() , (char*) ((const char*)value) ) ;
 129
 130   return TRUE;
 131 }
 132
 133 wxString wxTextCtrl::GetValue() const
 134 {
 135         Size actualsize;
 136         UMAGetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ;
 137         wxBuffer[actualsize] = 0 ;
 138         if( wxApp::s_macDefaultEncodingIsPC )
 139                 return wxMacMakePCStringFromMac( wxBuffer ) ;
 140         else
 141         return wxString(wxBuffer);
 142 }
 143
 144 void wxTextCtrl::GetSelection(long* from, long* to) const
 145 {
 146    ControlEditTextSelectionRec selection ;
 147    TEHandle teH ;
 148    long size ;
 149
 150    UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 151
 152     *from = (**teH).selStart;
 153     *to = (**teH).selEnd;
 154 }
 155
 156 void wxTextCtrl::SetValue(const wxString& st)
 157 {
 158         wxString value ;
 159
 160         if( wxApp::s_macDefaultEncodingIsPC )
 161                 value = wxMacMakeMacStringFromPC( st ) ;
 162         else
 163                 value = st ;
 164         UMASetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , value.Length() , (char*) ((const char*)value) ) ;
 165         WindowRef window = GetMacRootWindow() ;
 166         if ( window )
 167         {
 168                 wxWindow* win = wxFindWinFromMacWindow( window ) ;
 169                 if ( win )
 170                 {
 171                         wxMacDrawingHelper help( win ) ;
 172                         // the mac control manager always assumes to have the origin at 0,0
 173                         SetOrigin( 0 , 0 ) ;
 174
 175                         bool                    hasTabBehind = false ;
 176                         wxWindow* parent = GetParent() ;
 177                         while ( parent )
 178                         {
 179                                 if( parent->MacGetWindowData() )
 180                                 {
 181                                         UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 182                                         break ;
 183                                 }
 184
 185                                 if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 186                                 {
 187                                         if ( ((wxControl*)parent)->GetMacControl() )
 188                                                 SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ;
 189                                         break ;
 190                                 }
 191
 192                                 parent = parent->GetParent() ;
 193                         }
 194
 195                         UMADrawControl( m_macControl ) ;
 196                         UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 197                 }
 198         }
 199 }
 200
 201 // Clipboard operations
 202 void wxTextCtrl::Copy()
 203 {
 204     if (CanCopy())
 205     {
 206                 TEHandle teH ;
 207                 long size ;
 208
 209                  UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 210                 TECopy( teH ) ;
 211 #if TARGET_CARBON
 212                 OSStatus err ;
 213                 err = ClearCurrentScrap( );
 214 #else
 215                 OSErr err ;
 216                 err = ZeroScrap( );
 217 #endif
 218                 TEToScrap() ;
 219         }
 220 }
 221
 222 void wxTextCtrl::Cut()
 223 {
 224     if (CanCut())
 225     {
 226                 TEHandle teH ;
 227                 long size ;
 228
 229                 UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 230                 TECut( teH ) ;
 231 #if TARGET_CARBON
 232                 OSStatus err ;
 233                 err = ClearCurrentScrap( );
 234 #else
 235                 OSErr err ;
 236                 err = ZeroScrap( );
 237 #endif
 238                 TEToScrap() ;
 239                 //      MacInvalidateControl() ;
 240         }
 241 }
 242
 243 void wxTextCtrl::Paste()
 244 {
 245     if (CanPaste())
 246     {
 247                 TEHandle teH ;
 248                 long size ;
 249
 250                 UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 251                 TEFromScrap() ;
 252                 TEPaste( teH ) ;
 253                 WindowRef window = GetMacRootWindow() ;
 254                 if ( window )
 255                 {
 256                         wxWindow* win = wxFindWinFromMacWindow( window ) ;
 257                         if ( win )
 258                         {
 259                                 wxMacDrawingHelper help( win ) ;
 260                                 // the mac control manager always assumes to have the origin at 0,0
 261                                 SetOrigin( 0 , 0 ) ;
 262
 263                                 bool                    hasTabBehind = false ;
 264                                 wxWindow* parent = GetParent() ;
 265                                 while ( parent )
 266                                 {
 267                                         if( parent->MacGetWindowData() )
 268                                         {
 269                                                 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 270                                                 break ;
 271                                         }
 272
 273                                         if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 274                                         {
 275                                                 if ( ((wxControl*)parent)->GetMacControl() )
 276                                                         SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ;
 277                                                 break ;
 278                                         }
 279
 280                                         parent = parent->GetParent() ;
 281                                 }
 282
 283                                 UMADrawControl( m_macControl ) ;
 284                                 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 285                         }
 286                 }
 287         }
 288 }
 289
 290 bool wxTextCtrl::CanCopy() const
 291 {
 292     // Can copy if there's a selection
 293     long from, to;
 294     GetSelection(& from, & to);
 295     return (from != to);
 296 }
 297
 298 bool wxTextCtrl::CanCut() const
 299 {
 300     // Can cut if there's a selection
 301     long from, to;
 302     GetSelection(& from, & to);
 303     return (from != to);
 304 }
 305
 306 bool wxTextCtrl::CanPaste() const
 307 {
 308     if (!IsEditable())
 309         return FALSE;
 310
 311         long offset ;
 312 #if TARGET_CARBON
 313         OSStatus err = noErr;
 314         ScrapRef scrapRef;
 315
 316         err = GetCurrentScrap( &scrapRef );
 317         if ( err != noTypeErr && err != memFullErr )
 318         {
 319                 ScrapFlavorFlags        flavorFlags;
 320                 Size                            byteCount;
 321
 322                 if (( err = GetScrapFlavorFlags( scrapRef, 'TEXT', &flavorFlags )) == noErr)
 323                 {
 324                         if (( err = GetScrapFlavorSize( scrapRef, 'TEXT', &byteCount )) == noErr)
 325                         {
 326                                 return TRUE ;
 327                         }
 328                 }
 329         }
 330         return FALSE;
 331
 332 #else
 333         if ( GetScrap( NULL , 'TEXT' , &offset ) > 0 )
 334         {
 335                 return TRUE ;
 336         }
 337 #endif
 338         return FALSE ;
 339 }
 340
 341 void wxTextCtrl::SetEditable(bool editable)
 342 {
 343     if ( editable )
 344         UMAActivateControl( m_macControl ) ;
 345     else
 346         UMADeactivateControl( m_macControl ) ;
 347 }
 348
 349 void wxTextCtrl::SetInsertionPoint(long pos)
 350 {
 351         SetSelection( pos , pos ) ;
 352 }
 353
 354 void wxTextCtrl::SetInsertionPointEnd()
 355 {
 356     long pos = GetLastPosition();
 357     SetInsertionPoint(pos);
 358 }
 359
 360 long wxTextCtrl::GetInsertionPoint() const
 361 {
 362    ControlEditTextSelectionRec selection ;
 363    TEHandle teH ;
 364    long size ;
 365
 366    UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 367 //   UMAGetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection , &size ) ;
 368     return (**teH).selStart ;
 369 }
 370
 371 long wxTextCtrl::GetLastPosition() const
 372 {
 373    ControlEditTextSelectionRec selection ;
 374    TEHandle teH ;
 375    long size ;
 376
 377    UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 378
 379 //   UMAGetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection , &size ) ;
 380     return (**teH).teLength ;
 381 }
 382
 383 void wxTextCtrl::Replace(long from, long to, const wxString& value)
 384 {
 385         TEHandle teH ;
 386         long size ;
 387
 388         ControlEditTextSelectionRec selection ;
 389
 390         selection.selStart = from ;
 391         selection.selEnd = to ;
 392         UMASetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
 393                 UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 394         TESetSelect( from , to  , teH ) ;
 395         TEDelete( teH ) ;
 396                 TEInsert( value , value.Length() , teH ) ;
 397         Refresh() ;
 398 }
 399
 400 void wxTextCtrl::Remove(long from, long to)
 401 {
 402         TEHandle teH ;
 403         long size ;
 404
 405         ControlEditTextSelectionRec selection ;
 406
 407         selection.selStart = from ;
 408         selection.selEnd = to ;
 409         UMASetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
 410         UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 411         TEDelete( teH ) ;
 412         Refresh() ;
 413 }
 414
 415 void wxTextCtrl::SetSelection(long from, long to)
 416 {
 417    ControlEditTextSelectionRec selection ;
 418    TEHandle teH ;
 419    long size ;
 420
 421    UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 422
 423    selection.selStart = from ;
 424    selection.selEnd = to ;
 425
 426    UMASetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
 427    TESetSelect( selection.selStart , selection.selEnd , teH ) ;
 428 }
 429
 430 bool wxTextCtrl::LoadFile(const wxString& file)
 431 {
 432     if ( wxTextCtrlBase::LoadFile(file) )
 433     {
 434         return TRUE;
 435     }
 436
 437     return FALSE;
 438 }
 439
 440 void wxTextCtrl::WriteText(const wxString& text)
 441 {
 442     TEHandle teH ;
 443     long size ;
 444
 445         memcpy( wxBuffer, text , text.Length() ) ;
 446         wxBuffer[text.Length() ] = 0 ;
 447 //    wxMacConvertNewlines( wxBuffer , wxBuffer ) ;
 448
 449     UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 450
 451                 TEInsert( wxBuffer , strlen( wxBuffer) , teH ) ;
 452                 Refresh() ;
 453 }
 454
 455 void wxTextCtrl::AppendText(const wxString& text)
 456 {
 457     SetInsertionPointEnd();
 458     WriteText(text);
 459 }
 460
 461 void wxTextCtrl::Clear()
 462 {
 463         UMASetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 0 , (char*) ((const char*)NULL) ) ;
 464         Refresh() ;
 465 }
 466
 467 bool wxTextCtrl::IsModified() const
 468 {
 469     return TRUE;
 470 }
 471
 472 bool wxTextCtrl::IsEditable() const
 473 {
 474     return IsEnabled();
 475 }
 476
 477 bool wxTextCtrl::AcceptsFocus() const
 478 {
 479     // we don't want focus if we can't be edited
 480     return IsEditable() && wxControl::AcceptsFocus();
 481 }
 482
 483 wxSize wxTextCtrl::DoGetBestSize() const
 484 {
 485     int wText = 100 ;
 486
 487     int hText ;
 488                 if ( UMAHasAppearance() )
 489                         hText = 13 ;
 490                 else
 491                         hText = 24 ;
 492         hText += 2 * m_macHorizontalBorder ;
 493 /*
 494     int cx, cy;
 495     wxGetCharSize(GetHWND(), &cx, &cy, &GetFont());
 496
 497     int wText = DEFAULT_ITEM_WIDTH;
 498
 499     int hText = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);
 500
 501     return wxSize(wText, hText);
 502 */
 503     if ( m_windowStyle & wxTE_MULTILINE )
 504     {
 505         hText *= wxMin(GetNumberOfLines(), 5);
 506     }
 507     //else: for single line control everything is ok
 508     return wxSize(wText, hText);
 509 }
 510
 511 // ----------------------------------------------------------------------------
 512 // Undo/redo
 513 // ----------------------------------------------------------------------------
 514
 515 void wxTextCtrl::Undo()
 516 {
 517     if (CanUndo())
 518     {
 519     }
 520 }
 521
 522 void wxTextCtrl::Redo()
 523 {
 524     if (CanRedo())
 525     {
 526     }
 527 }
 528
 529 bool wxTextCtrl::CanUndo() const
 530 {
 531     return FALSE ;
 532 }
 533
 534 bool wxTextCtrl::CanRedo() const
 535 {
 536     return FALSE ;
 537 }
 538
 539 // Makes 'unmodified'
 540 void wxTextCtrl::DiscardEdits()
 541 {
 542     // TODO
 543 }
 544
 545 int wxTextCtrl::GetNumberOfLines() const
 546 {
 547     // TODO
 548     return 0;
 549 }
 550
 551 long wxTextCtrl::XYToPosition(long x, long y) const
 552 {
 553     // TODO
 554     return 0;
 555 }
 556
 557 bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
 558 {
 559     return FALSE ;
 560 }
 561
 562 void wxTextCtrl::ShowPosition(long pos)
 563 {
 564     // TODO
 565 }
 566
 567 int wxTextCtrl::GetLineLength(long lineNo) const
 568 {
 569     return GetValue().Length();
 570 }
 571
 572 wxString wxTextCtrl::GetLineText(long lineNo) const
 573 {
 574     return GetValue();
 575 }
 576
 577 /*
 578  * Text item
 579  */
 580
 581 void wxTextCtrl::Command(wxCommandEvent & event)
 582 {
 583     SetValue (event.GetString());
 584     ProcessCommand (event);
 585 }
 586
 587 void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
 588 {
 589     // By default, load the first file into the text window.
 590     if (event.GetNumberOfFiles() > 0)
 591     {
 592         LoadFile(event.GetFiles()[0]);
 593     }
 594 }
 595
 596 void wxTextCtrl::OnChar(wxKeyEvent& event)
 597 {
 598     switch ( event.KeyCode() )
 599     {
 600         case WXK_RETURN:
 601                 if (m_windowStyle & wxPROCESS_ENTER)
 602                 {
 603                 wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
 604                 event.SetEventObject( this );
 605                 if ( GetEventHandler()->ProcessEvent(event) )
 606                     return;
 607                 }
 608             if ( !(m_windowStyle & wxTE_MULTILINE) )
 609             {
 610                         wxWindow *parent = GetParent();
 611                         wxPanel *panel = wxDynamicCast(parent, wxPanel);
 612                         while ( parent != NULL && panel == NULL )
 613                         {
 614                                 parent = parent->GetParent() ;
 615                                 panel = wxDynamicCast(parent, wxPanel);
 616                         }
 617                         if ( panel && panel->GetDefaultItem() )
 618                         {
 619                                 wxButton *def = panel->GetDefaultItem() ;
 620                                 wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
 621                                         event.SetEventObject(def);
 622                                         def->Command(event);
 623                         event.Skip() ;
 624                         return ;
 625                         }
 626             }
 627             //else: multiline controls need Enter for themselves
 628
 629             break;
 630
 631         case WXK_TAB:
 632             // always produce navigation event - even if we process TAB
 633             // ourselves the fact that we got here means that the user code
 634             // decided to skip processing of this TAB - probably to let it
 635             // do its default job.
 636             {
 637                 wxNavigationKeyEvent eventNav;
 638                 eventNav.SetDirection(!event.ShiftDown());
 639                 eventNav.SetWindowChange(event.ControlDown());
 640                 eventNav.SetEventObject(this);
 641
 642                 if ( GetParent()->GetEventHandler()->ProcessEvent(eventNav) )
 643                     return;
 644                 event.Skip() ;
 645                 return ;
 646             }
 647             break;
 648     }
 649
 650         EventRecord *ev = wxTheApp->MacGetCurrentEvent() ;
 651         short keycode ;
 652         short keychar ;
 653         keychar = short(ev->message & charCodeMask);
 654         keycode = short(ev->message & keyCodeMask) >> 8 ;
 655         UMAHandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ;
 656         if ( keychar >= 0x20 || event.KeyCode() == WXK_RETURN)
 657         {
 658         wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
 659         event.SetString( GetValue() ) ;
 660         event.SetEventObject( this );
 661         GetEventHandler()->ProcessEvent(event);
 662         }
 663
 664 }
 665
 666 // ----------------------------------------------------------------------------
 667 // standard handlers for standard edit menu events
 668 // ----------------------------------------------------------------------------
 669
 670 void wxTextCtrl::OnCut(wxCommandEvent& event)
 671 {
 672     Cut();
 673 }
 674
 675 void wxTextCtrl::OnCopy(wxCommandEvent& event)
 676 {
 677     Copy();
 678 }
 679
 680 void wxTextCtrl::OnPaste(wxCommandEvent& event)
 681 {
 682     Paste();
 683 }
 684
 685 void wxTextCtrl::OnUndo(wxCommandEvent& event)
 686 {
 687     Undo();
 688 }
 689
 690 void wxTextCtrl::OnRedo(wxCommandEvent& event)
 691 {
 692     Redo();
 693 }
 694
 695 void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
 696 {
 697     event.Enable( CanCut() );
 698 }
 699
 700 void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
 701 {
 702     event.Enable( CanCopy() );
 703 }
 704
 705 void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
 706 {
 707     event.Enable( CanPaste() );
 708 }
 709
 710 void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
 711 {
 712     event.Enable( CanUndo() );
 713 }
 714
 715 void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
 716 {
 717     event.Enable( CanRedo() );
 718 }
 719