src/mac/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                         wxDC::MacInvalidateSetup() ;
 198                 }
 199         }
 200 }
 201
 202 // Clipboard operations
 203 void wxTextCtrl::Copy()
 204 {
 205     if (CanCopy())
 206     {
 207                 TEHandle teH ;
 208                 long size ;
 209
 210                  UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 211                 TECopy( teH ) ;
 212 #if TARGET_CARBON
 213                 OSStatus err ;
 214                 err = ClearCurrentScrap( );
 215 #else
 216                 OSErr err ;
 217                 err = ZeroScrap( );
 218 #endif
 219                 TEToScrap() ;
 220         }
 221 }
 222
 223 void wxTextCtrl::Cut()
 224 {
 225     if (CanCut())
 226     {
 227                 TEHandle teH ;
 228                 long size ;
 229
 230                 UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 231                 TECut( teH ) ;
 232 #if TARGET_CARBON
 233                 OSStatus err ;
 234                 err = ClearCurrentScrap( );
 235 #else
 236                 OSErr err ;
 237                 err = ZeroScrap( );
 238 #endif
 239                 TEToScrap() ;
 240                 //      MacInvalidateControl() ;
 241         }
 242 }
 243
 244 void wxTextCtrl::Paste()
 245 {
 246     if (CanPaste())
 247     {
 248                 TEHandle teH ;
 249                 long size ;
 250
 251                 UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 252                 TEFromScrap() ;
 253                 TEPaste( teH ) ;
 254                 WindowRef window = GetMacRootWindow() ;
 255                 if ( window )
 256                 {
 257                         wxWindow* win = wxFindWinFromMacWindow( window ) ;
 258                         if ( win )
 259                         {
 260                                 wxMacDrawingHelper help( win ) ;
 261                                 // the mac control manager always assumes to have the origin at 0,0
 262                                 SetOrigin( 0 , 0 ) ;
 263
 264                                 bool                    hasTabBehind = false ;
 265                                 wxWindow* parent = GetParent() ;
 266                                 while ( parent )
 267                                 {
 268                                         if( parent->MacGetWindowData() )
 269                                         {
 270                                                 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 271                                                 break ;
 272                                         }
 273
 274                                         if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 275                                         {
 276                                                 if ( ((wxControl*)parent)->GetMacControl() )
 277                                                         SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ;
 278                                                 break ;
 279                                         }
 280
 281                                         parent = parent->GetParent() ;
 282                                 }
 283
 284                                 UMADrawControl( m_macControl ) ;
 285                                 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 286                                 wxDC::MacInvalidateSetup() ;
 287                         }
 288                 }
 289         }
 290 }
 291
 292 bool wxTextCtrl::CanCopy() const
 293 {
 294     // Can copy if there's a selection
 295     long from, to;
 296     GetSelection(& from, & to);
 297     return (from != to);
 298 }
 299
 300 bool wxTextCtrl::CanCut() const
 301 {
 302     // Can cut if there's a selection
 303     long from, to;
 304     GetSelection(& from, & to);
 305     return (from != to);
 306 }
 307
 308 bool wxTextCtrl::CanPaste() const
 309 {
 310     if (!IsEditable())
 311         return FALSE;
 312
 313         long offset ;
 314 #if TARGET_CARBON
 315         OSStatus err = noErr;
 316         ScrapRef scrapRef;
 317
 318         err = GetCurrentScrap( &scrapRef );
 319         if ( err != noTypeErr && err != memFullErr )
 320         {
 321                 ScrapFlavorFlags        flavorFlags;
 322                 Size                            byteCount;
 323
 324                 if (( err = GetScrapFlavorFlags( scrapRef, 'TEXT', &flavorFlags )) == noErr)
 325                 {
 326                         if (( err = GetScrapFlavorSize( scrapRef, 'TEXT', &byteCount )) == noErr)
 327                         {
 328                                 return TRUE ;
 329                         }
 330                 }
 331         }
 332         return FALSE;
 333
 334 #else
 335         if ( GetScrap( NULL , 'TEXT' , &offset ) > 0 )
 336         {
 337                 return TRUE ;
 338         }
 339 #endif
 340         return FALSE ;
 341 }
 342
 343 void wxTextCtrl::SetEditable(bool editable)
 344 {
 345     if ( editable )
 346         UMAActivateControl( m_macControl ) ;
 347     else
 348         UMADeactivateControl( m_macControl ) ;
 349 }
 350
 351 void wxTextCtrl::SetInsertionPoint(long pos)
 352 {
 353         SetSelection( pos , pos ) ;
 354 }
 355
 356 void wxTextCtrl::SetInsertionPointEnd()
 357 {
 358     long pos = GetLastPosition();
 359     SetInsertionPoint(pos);
 360 }
 361
 362 long wxTextCtrl::GetInsertionPoint() const
 363 {
 364    ControlEditTextSelectionRec selection ;
 365    TEHandle teH ;
 366    long size ;
 367
 368    UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 369 //   UMAGetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection , &size ) ;
 370     return (**teH).selStart ;
 371 }
 372
 373 long wxTextCtrl::GetLastPosition() const
 374 {
 375    ControlEditTextSelectionRec selection ;
 376    TEHandle teH ;
 377    long size ;
 378
 379    UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 380
 381 //   UMAGetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection , &size ) ;
 382     return (**teH).teLength ;
 383 }
 384
 385 void wxTextCtrl::Replace(long from, long to, const wxString& value)
 386 {
 387         TEHandle teH ;
 388         long size ;
 389
 390         ControlEditTextSelectionRec selection ;
 391
 392         selection.selStart = from ;
 393         selection.selEnd = to ;
 394         UMASetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
 395                 UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 396         TESetSelect( from , to  , teH ) ;
 397         TEDelete( teH ) ;
 398                 TEInsert( value , value.Length() , teH ) ;
 399 //      MacInvalidateControl() ;
 400 }
 401
 402 void wxTextCtrl::Remove(long from, long to)
 403 {
 404         TEHandle teH ;
 405         long size ;
 406
 407         ControlEditTextSelectionRec selection ;
 408
 409         selection.selStart = from ;
 410         selection.selEnd = to ;
 411         UMASetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
 412         UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 413         TEDelete( teH ) ;
 414 //      MacInvalidateControl() ;
 415 }
 416
 417 void wxTextCtrl::SetSelection(long from, long to)
 418 {
 419    ControlEditTextSelectionRec selection ;
 420    TEHandle teH ;
 421    long size ;
 422
 423    UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 424
 425    selection.selStart = from ;
 426    selection.selEnd = to ;
 427
 428    UMASetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
 429    TESetSelect( selection.selStart , selection.selEnd , teH ) ;
 430 }
 431
 432 bool wxTextCtrl::LoadFile(const wxString& file)
 433 {
 434     if ( wxTextCtrlBase::LoadFile(file) )
 435     {
 436         return TRUE;
 437     }
 438
 439     return FALSE;
 440 }
 441
 442 void wxTextCtrl::WriteText(const wxString& text)
 443 {
 444     TEHandle teH ;
 445     long size ;
 446
 447         memcpy( wxBuffer, text , text.Length() ) ;
 448         wxBuffer[text.Length() ] = 0 ;
 449 //    wxMacConvertNewlines( wxBuffer , wxBuffer ) ;
 450
 451     UMAGetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 452
 453                 TEInsert( wxBuffer , strlen( wxBuffer) , teH ) ;
 454                 Refresh() ;
 455 }
 456
 457 void wxTextCtrl::AppendText(const wxString& text)
 458 {
 459     SetInsertionPointEnd();
 460     WriteText(text);
 461 }
 462
 463 void wxTextCtrl::Clear()
 464 {
 465         UMASetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 0 , (char*) ((const char*)NULL) ) ;
 466         Refresh() ;
 467 }
 468
 469 bool wxTextCtrl::IsModified() const
 470 {
 471     return TRUE;
 472 }
 473
 474 bool wxTextCtrl::IsEditable() const
 475 {
 476     return IsEnabled();
 477 }
 478
 479 bool wxTextCtrl::AcceptsFocus() const
 480 {
 481     // we don't want focus if we can't be edited
 482     return IsEditable() && wxControl::AcceptsFocus();
 483 }
 484
 485 wxSize wxTextCtrl::DoGetBestSize() const
 486 {
 487     int wText = 100 ;
 488
 489     int hText ;
 490                 if ( UMAHasAppearance() )
 491                         hText = 13 ;
 492                 else
 493                         hText = 24 ;
 494         hText += 2 * m_macHorizontalBorder ;
 495 /*
 496     int cx, cy;
 497     wxGetCharSize(GetHWND(), &cx, &cy, &GetFont());
 498
 499     int wText = DEFAULT_ITEM_WIDTH;
 500
 501     int hText = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);
 502
 503     return wxSize(wText, hText);
 504 */
 505     if ( m_windowStyle & wxTE_MULTILINE )
 506     {
 507         hText *= wxMin(GetNumberOfLines(), 5);
 508     }
 509     //else: for single line control everything is ok
 510     return wxSize(wText, hText);
 511 }
 512
 513 // ----------------------------------------------------------------------------
 514 // Undo/redo
 515 // ----------------------------------------------------------------------------
 516
 517 void wxTextCtrl::Undo()
 518 {
 519     if (CanUndo())
 520     {
 521     }
 522 }
 523
 524 void wxTextCtrl::Redo()
 525 {
 526     if (CanRedo())
 527     {
 528     }
 529 }
 530
 531 bool wxTextCtrl::CanUndo() const
 532 {
 533     return FALSE ;
 534 }
 535
 536 bool wxTextCtrl::CanRedo() const
 537 {
 538     return FALSE ;
 539 }
 540
 541 // Makes 'unmodified'
 542 void wxTextCtrl::DiscardEdits()
 543 {
 544     // TODO
 545 }
 546
 547 int wxTextCtrl::GetNumberOfLines() const
 548 {
 549     // TODO
 550     return 0;
 551 }
 552
 553 long wxTextCtrl::XYToPosition(long x, long y) const
 554 {
 555     // TODO
 556     return 0;
 557 }
 558
 559 bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
 560 {
 561     return FALSE ;
 562 }
 563
 564 void wxTextCtrl::ShowPosition(long pos)
 565 {
 566     // TODO
 567 }
 568
 569 int wxTextCtrl::GetLineLength(long lineNo) const
 570 {
 571     return GetValue().Length();
 572 }
 573
 574 wxString wxTextCtrl::GetLineText(long lineNo) const
 575 {
 576     return GetValue();
 577 }
 578
 579 /*
 580  * Text item
 581  */
 582
 583 void wxTextCtrl::Command(wxCommandEvent & event)
 584 {
 585     SetValue (event.GetString());
 586     ProcessCommand (event);
 587 }
 588
 589 void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
 590 {
 591     // By default, load the first file into the text window.
 592     if (event.GetNumberOfFiles() > 0)
 593     {
 594         LoadFile(event.GetFiles()[0]);
 595     }
 596 }
 597
 598 void wxTextCtrl::OnChar(wxKeyEvent& event)
 599 {
 600     switch ( event.KeyCode() )
 601     {
 602         case WXK_RETURN:
 603                 if (m_windowStyle & wxPROCESS_ENTER)
 604                 {
 605                 wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
 606                 event.SetEventObject( this );
 607                 if ( GetEventHandler()->ProcessEvent(event) )
 608                     return;
 609                 }
 610             if ( !(m_windowStyle & wxTE_MULTILINE) )
 611             {
 612                         wxWindow *parent = GetParent();
 613                         wxPanel *panel = wxDynamicCast(parent, wxPanel);
 614                         while ( parent != NULL && panel == NULL )
 615                         {
 616                                 parent = parent->GetParent() ;
 617                                 panel = wxDynamicCast(parent, wxPanel);
 618                         }
 619                         if ( panel && panel->GetDefaultItem() )
 620                         {
 621                                 wxButton *def = panel->GetDefaultItem() ;
 622                                 wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
 623                                         event.SetEventObject(def);
 624                                         def->Command(event);
 625                         event.Skip() ;
 626                         return ;
 627                         }
 628             }
 629             //else: multiline controls need Enter for themselves
 630
 631             break;
 632
 633         case WXK_TAB:
 634             // always produce navigation event - even if we process TAB
 635             // ourselves the fact that we got here means that the user code
 636             // decided to skip processing of this TAB - probably to let it
 637             // do its default job.
 638             {
 639                 wxNavigationKeyEvent eventNav;
 640                 eventNav.SetDirection(!event.ShiftDown());
 641                 eventNav.SetWindowChange(event.ControlDown());
 642                 eventNav.SetEventObject(this);
 643
 644                 if ( GetParent()->GetEventHandler()->ProcessEvent(eventNav) )
 645                     return;
 646                 event.Skip() ;
 647                 return ;
 648             }
 649             break;
 650     }
 651
 652         EventRecord *ev = wxTheApp->MacGetCurrentEvent() ;
 653         short keycode ;
 654         short keychar ;
 655         keychar = short(ev->message & charCodeMask);
 656         keycode = short(ev->message & keyCodeMask) >> 8 ;
 657         UMAHandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ;
 658         if ( keychar >= 0x20 || event.KeyCode() == WXK_RETURN)
 659         {
 660         wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
 661         event.SetString( GetValue() ) ;
 662         event.SetEventObject( this );
 663         GetEventHandler()->ProcessEvent(event);
 664         }
 665
 666 }
 667
 668 // ----------------------------------------------------------------------------
 669 // standard handlers for standard edit menu events
 670 // ----------------------------------------------------------------------------
 671
 672 void wxTextCtrl::OnCut(wxCommandEvent& event)
 673 {
 674     Cut();
 675 }
 676
 677 void wxTextCtrl::OnCopy(wxCommandEvent& event)
 678 {
 679     Copy();
 680 }
 681
 682 void wxTextCtrl::OnPaste(wxCommandEvent& event)
 683 {
 684     Paste();
 685 }
 686
 687 void wxTextCtrl::OnUndo(wxCommandEvent& event)
 688 {
 689     Undo();
 690 }
 691
 692 void wxTextCtrl::OnRedo(wxCommandEvent& event)
 693 {
 694     Redo();
 695 }
 696
 697 void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
 698 {
 699     event.Enable( CanCut() );
 700 }
 701
 702 void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
 703 {
 704     event.Enable( CanCopy() );
 705 }
 706
 707 void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
 708 {
 709     event.Enable( CanPaste() );
 710 }
 711
 712 void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
 713 {
 714     event.Enable( CanUndo() );
 715 }
 716
 717 void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
 718 {
 719     event.Enable( CanRedo() );
 720 }
 721