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 #include "wx/defs.h"
  17
  18 #if wxUSE_TEXTCTRL
  19
  20 #ifdef __DARWIN__
  21   #include <sys/types.h>
  22   #include <sys/stat.h>
  23 #else
  24   #include <stat.h>
  25 #endif
  26 #include <fstream.h>
  27
  28 #include "wx/app.h"
  29 #include "wx/dc.h"
  30 #include "wx/button.h"
  31 #include "wx/panel.h"
  32 #include "wx/textctrl.h"
  33 #include "wx/notebook.h"
  34 #include "wx/tabctrl.h"
  35 #include "wx/settings.h"
  36 #include "wx/filefn.h"
  37 #include "wx/utils.h"
  38
  39 #if defined(__BORLANDC__) && !defined(__WIN32__)
  40   #include <alloc.h>
  41 #elif !defined(__MWERKS__) && !defined(__GNUWIN32) && !defined(__DARWIN__)
  42   #include <malloc.h>
  43 #endif
  44
  45 #include "wx/mac/uma.h"
  46
  47 #define wxUSE_MLTE 0
  48
  49 #if wxUSE_MLTE == 0 // old textctrl implementation
  50
  51 #if !USE_SHARED_LIBRARY
  52 IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl)
  53
  54 BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
  55     EVT_DROP_FILES(wxTextCtrl::OnDropFiles)
  56     EVT_CHAR(wxTextCtrl::OnChar)
  57     EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
  58     EVT_MENU(wxID_COPY, wxTextCtrl::OnCopy)
  59     EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste)
  60     EVT_MENU(wxID_UNDO, wxTextCtrl::OnUndo)
  61     EVT_MENU(wxID_REDO, wxTextCtrl::OnRedo)
  62
  63     EVT_UPDATE_UI(wxID_CUT, wxTextCtrl::OnUpdateCut)
  64     EVT_UPDATE_UI(wxID_COPY, wxTextCtrl::OnUpdateCopy)
  65     EVT_UPDATE_UI(wxID_PASTE, wxTextCtrl::OnUpdatePaste)
  66     EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo)
  67     EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
  68 END_EVENT_TABLE()
  69 #endif
  70
  71 // Text item
  72 wxTextCtrl::wxTextCtrl()
  73 {
  74 }
  75
  76 const short kVerticalMargin = 2 ;
  77 const short kHorizontalMargin = 2 ;
  78
  79 bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
  80            const wxString& st,
  81            const wxPoint& pos,
  82            const wxSize& size, long style,
  83            const wxValidator& validator,
  84            const wxString& name)
  85 {
  86     // base initialization
  87     if ( !CreateBase(parent, id, pos, size, style, validator, name) )
  88         return FALSE;
  89
  90     wxSize mySize = size ;
  91     if ( UMAHasAppearance() )
  92     {
  93         m_macHorizontalBorder = 5 ; // additional pixels around the real control
  94         m_macVerticalBorder = 5 ;
  95     }
  96     else
  97     {
  98         m_macHorizontalBorder = 0 ; // additional pixels around the real control
  99         m_macVerticalBorder = 0 ;
 100     }
 101
 102
 103     Rect bounds ;
 104     Str255 title ;
 105
 106     if ( mySize.y == -1 )
 107     {
 108         if ( UMAHasAppearance() )
 109             mySize.y = 13 ;
 110         else
 111             mySize.y = 24 ;
 112
 113         mySize.y += 2 * m_macVerticalBorder ;
 114     }
 115
 116     MacPreControlCreate( parent , id ,  "" , pos , mySize ,style, validator , name , &bounds , title ) ;
 117
 118     if ( m_windowStyle & wxTE_MULTILINE )
 119     {
 120         wxASSERT_MSG( !(m_windowStyle & wxTE_PROCESS_ENTER),
 121                       wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") );
 122
 123         m_windowStyle |= wxTE_PROCESS_ENTER;
 124     }
 125
 126
 127     m_macControl = ::NewControl( parent->GetMacRootWindow() , &bounds , "\p" , true , 0 , 0 , 1,
 128         ( style & wxTE_PASSWORD ) ? kControlEditTextPasswordProc : kControlEditTextProc , (long) this ) ;
 129     MacPostControlCreate() ;
 130
 131     wxString value ;
 132
 133     {
 134         TEHandle teH ;
 135         long size ;
 136
 137         ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 138         (*teH)->lineHeight = -1 ;
 139     }
 140
 141     if( wxApp::s_macDefaultEncodingIsPC )
 142         value = wxMacMakeMacStringFromPC( st ) ;
 143     else
 144         value = st ;
 145     ::SetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , value.Length() , (char*) ((const char*)value) ) ;
 146
 147   return TRUE;
 148 }
 149
 150 wxString wxTextCtrl::GetValue() const
 151 {
 152     Size actualsize;
 153     ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ;
 154     wxBuffer[actualsize] = 0 ;
 155     if( wxApp::s_macDefaultEncodingIsPC )
 156         return wxMacMakePCStringFromMac( wxBuffer ) ;
 157     else
 158         return wxString(wxBuffer);
 159 }
 160
 161 void wxTextCtrl::GetSelection(long* from, long* to) const
 162 {
 163    ControlEditTextSelectionRec selection ;
 164    TEHandle teH ;
 165    long size ;
 166
 167    ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 168
 169     *from = (**teH).selStart;
 170     *to = (**teH).selEnd;
 171 }
 172
 173 void wxTextCtrl::SetValue(const wxString& st)
 174 {
 175     wxString value ;
 176
 177     if( wxApp::s_macDefaultEncodingIsPC )
 178         value = wxMacMakeMacStringFromPC( st ) ;
 179     else
 180         value = st ;
 181     ::SetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , value.Length() , (char*) ((const char*)value) ) ;
 182     WindowRef window = GetMacRootWindow() ;
 183     if ( window )
 184     {
 185         wxWindow* win = wxFindWinFromMacWindow( window ) ;
 186         if ( win )
 187         {
 188             wxMacDrawingHelper help( win ) ;
 189             // the mac control manager always assumes to have the origin at 0,0
 190             SetOrigin( 0 , 0 ) ;
 191
 192             bool            hasTabBehind = false ;
 193             wxWindow* parent = GetParent() ;
 194             while ( parent )
 195             {
 196                 if( parent->MacGetWindowData() )
 197                 {
 198                     ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 199                     break ;
 200                 }
 201
 202                 if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 203                 {
 204                     if ( ((wxControl*)parent)->GetMacControl() )
 205                         SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ;
 206                     break ;
 207                 }
 208
 209                 parent = parent->GetParent() ;
 210             }
 211
 212             UMADrawControl( m_macControl ) ;
 213             ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 214         }
 215     }
 216 }
 217
 218 // Clipboard operations
 219 void wxTextCtrl::Copy()
 220 {
 221     if (CanCopy())
 222     {
 223         TEHandle teH ;
 224         long size ;
 225
 226                   ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 227                     TECopy( teH ) ;
 228         ClearCurrentScrap();
 229                     TEToScrap() ;
 230     }
 231 }
 232
 233 void wxTextCtrl::Cut()
 234 {
 235     if (CanCut())
 236     {
 237         TEHandle teH ;
 238         long size ;
 239
 240                   ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 241                     TECut( teH ) ;
 242         ClearCurrentScrap();
 243                     TEToScrap() ;
 244                     //  MacInvalidateControl() ;
 245           }
 246 }
 247
 248 void wxTextCtrl::Paste()
 249 {
 250     if (CanPaste())
 251     {
 252         TEHandle teH ;
 253         long size ;
 254
 255         ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 256         TEFromScrap() ;
 257         TEPaste( teH ) ;
 258         WindowRef window = GetMacRootWindow() ;
 259         if ( window )
 260         {
 261             wxWindow* win = wxFindWinFromMacWindow( window ) ;
 262             if ( win )
 263             {
 264                 wxMacDrawingHelper help( win ) ;
 265                 // the mac control manager always assumes to have the origin at 0,0
 266                 SetOrigin( 0 , 0 ) ;
 267
 268                 bool            hasTabBehind = false ;
 269                 wxWindow* parent = GetParent() ;
 270                 while ( parent )
 271                 {
 272                     if( parent->MacGetWindowData() )
 273                     {
 274                         ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 275                         break ;
 276                     }
 277
 278                     if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 279                     {
 280                         if ( ((wxControl*)parent)->GetMacControl() )
 281                             SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ;
 282                         break ;
 283                     }
 284
 285                     parent = parent->GetParent() ;
 286                 }
 287
 288                 UMADrawControl( m_macControl ) ;
 289                 ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 290             }
 291         }
 292     }
 293 }
 294
 295 bool wxTextCtrl::CanCopy() const
 296 {
 297     // Can copy if there's a selection
 298     long from, to;
 299     GetSelection(& from, & to);
 300     return (from != to);
 301 }
 302
 303 bool wxTextCtrl::CanCut() const
 304 {
 305     // Can cut if there's a selection
 306     long from, to;
 307     GetSelection(& from, & to);
 308     return (from != to);
 309 }
 310
 311 bool wxTextCtrl::CanPaste() const
 312 {
 313     if (!IsEditable())
 314         return FALSE;
 315
 316     long offset ;
 317 #if TARGET_CARBON
 318     OSStatus err = noErr;
 319     ScrapRef scrapRef;
 320
 321     err = GetCurrentScrap( &scrapRef );
 322     if ( err != noTypeErr && err != memFullErr )
 323     {
 324         ScrapFlavorFlags    flavorFlags;
 325         Size                byteCount;
 326
 327         if (( err = GetScrapFlavorFlags( scrapRef, 'TEXT', &flavorFlags )) == noErr)
 328         {
 329             if (( err = GetScrapFlavorSize( scrapRef, 'TEXT', &byteCount )) == noErr)
 330             {
 331                 return TRUE ;
 332             }
 333         }
 334     }
 335     return FALSE;
 336
 337 #else
 338     if ( GetScrap( NULL , 'TEXT' , &offset ) > 0 )
 339     {
 340         return TRUE ;
 341     }
 342 #endif
 343     return FALSE ;
 344 }
 345
 346 void wxTextCtrl::SetEditable(bool editable)
 347 {
 348     if ( editable )
 349         UMAActivateControl( m_macControl ) ;
 350     else
 351         UMADeactivateControl( m_macControl ) ;
 352 }
 353
 354 void wxTextCtrl::SetInsertionPoint(long pos)
 355 {
 356     SetSelection( pos , pos ) ;
 357 }
 358
 359 void wxTextCtrl::SetInsertionPointEnd()
 360 {
 361     long pos = GetLastPosition();
 362     SetInsertionPoint(pos);
 363 }
 364
 365 long wxTextCtrl::GetInsertionPoint() const
 366 {
 367    ControlEditTextSelectionRec selection ;
 368    TEHandle teH ;
 369    long size ;
 370
 371    ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 372 //   ::GetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection , &size ) ;
 373     return (**teH).selStart ;
 374 }
 375
 376 long wxTextCtrl::GetLastPosition() const
 377 {
 378    ControlEditTextSelectionRec selection ;
 379    TEHandle teH ;
 380    long size ;
 381
 382    ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 383
 384 //   ::GetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection , &size ) ;
 385     return (**teH).teLength ;
 386 }
 387
 388 void wxTextCtrl::Replace(long from, long to, const wxString& value)
 389 {
 390     TEHandle teH ;
 391     long size ;
 392
 393     ControlEditTextSelectionRec selection ;
 394
 395     selection.selStart = from ;
 396     selection.selEnd = to ;
 397     ::SetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
 398         ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 399     TESetSelect( from , to  , teH ) ;
 400     TEDelete( teH ) ;
 401         TEInsert( value , value.Length() , teH ) ;
 402     Refresh() ;
 403 }
 404
 405 void wxTextCtrl::Remove(long from, long to)
 406 {
 407     TEHandle teH ;
 408     long size ;
 409
 410     ControlEditTextSelectionRec selection ;
 411
 412     selection.selStart = from ;
 413     selection.selEnd = to ;
 414     ::SetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
 415     ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 416     TEDelete( teH ) ;
 417     Refresh() ;
 418 }
 419
 420 void wxTextCtrl::SetSelection(long from, long to)
 421 {
 422    ControlEditTextSelectionRec selection ;
 423    TEHandle teH ;
 424    long size ;
 425
 426    ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 427
 428    selection.selStart = from ;
 429    selection.selEnd = to ;
 430
 431    ::SetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
 432    TESetSelect( selection.selStart , selection.selEnd , teH ) ;
 433 }
 434
 435 bool wxTextCtrl::LoadFile(const wxString& file)
 436 {
 437     if ( wxTextCtrlBase::LoadFile(file) )
 438     {
 439         return TRUE;
 440     }
 441
 442     return FALSE;
 443 }
 444
 445 void wxTextCtrl::WriteText(const wxString& text)
 446 {
 447     TEHandle teH ;
 448     long size ;
 449
 450     memcpy( wxBuffer, text , text.Length() ) ;
 451     wxBuffer[text.Length() ] = 0 ;
 452 //    wxMacConvertNewlines( wxBuffer , wxBuffer ) ;
 453
 454     ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
 455
 456         TEInsert( wxBuffer , strlen( wxBuffer) , teH ) ;
 457         Refresh() ;
 458 }
 459
 460 void wxTextCtrl::AppendText(const wxString& text)
 461 {
 462     SetInsertionPointEnd();
 463     WriteText(text);
 464 }
 465
 466 void wxTextCtrl::Clear()
 467 {
 468     ::SetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 0 , (char*) ((const char*)NULL) ) ;
 469     Refresh() ;
 470 }
 471
 472 bool wxTextCtrl::IsModified() const
 473 {
 474     return TRUE;
 475 }
 476
 477 bool wxTextCtrl::IsEditable() const
 478 {
 479     return IsEnabled();
 480 }
 481
 482 bool wxTextCtrl::AcceptsFocus() const
 483 {
 484     // we don't want focus if we can't be edited
 485     return IsEditable() && wxControl::AcceptsFocus();
 486 }
 487
 488 wxSize wxTextCtrl::DoGetBestSize() const
 489 {
 490     int wText = 100 ;
 491
 492     int hText ;
 493         if ( UMAHasAppearance() )
 494             hText = 13 ;
 495         else
 496             hText = 24 ;
 497     hText += 2 * m_macHorizontalBorder ;
 498 /*
 499     int cx, cy;
 500     wxGetCharSize(GetHWND(), &cx, &cy, &GetFont());
 501
 502     int wText = DEFAULT_ITEM_WIDTH;
 503
 504     int hText = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);
 505
 506     return wxSize(wText, hText);
 507 */
 508     if ( m_windowStyle & wxTE_MULTILINE )
 509     {
 510         hText *= wxMin(GetNumberOfLines(), 5);
 511     }
 512     //else: for single line control everything is ok
 513     return wxSize(wText, hText);
 514 }
 515
 516 // ----------------------------------------------------------------------------
 517 // Undo/redo
 518 // ----------------------------------------------------------------------------
 519
 520 void wxTextCtrl::Undo()
 521 {
 522     if (CanUndo())
 523     {
 524     }
 525 }
 526
 527 void wxTextCtrl::Redo()
 528 {
 529     if (CanRedo())
 530     {
 531     }
 532 }
 533
 534 bool wxTextCtrl::CanUndo() const
 535 {
 536     return FALSE ;
 537 }
 538
 539 bool wxTextCtrl::CanRedo() const
 540 {
 541     return FALSE ;
 542 }
 543
 544 // Makes 'unmodified'
 545 void wxTextCtrl::DiscardEdits()
 546 {
 547     // TODO
 548 }
 549
 550 int wxTextCtrl::GetNumberOfLines() const
 551 {
 552     Size actualsize;
 553     ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ;
 554
 555     int count = 1;
 556     for (int i = 0; i < actualsize; i++)
 557     {
 558         if (wxBuffer[i] == '\r') count++;
 559     }
 560
 561     return count;
 562 }
 563
 564 long wxTextCtrl::XYToPosition(long x, long y) const
 565 {
 566     // TODO
 567     return 0;
 568 }
 569
 570 bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
 571 {
 572     return FALSE ;
 573 }
 574
 575 void wxTextCtrl::ShowPosition(long pos)
 576 {
 577     // TODO
 578 }
 579
 580 int wxTextCtrl::GetLineLength(long lineNo) const
 581 {
 582     Size actualsize;
 583     ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ;
 584
 585     // Find line first
 586     int count = 0;
 587     for (int i = 0; i < actualsize; i++)
 588     {
 589         if (count == lineNo)
 590         {
 591             // Count chars in line then
 592             count = 0;
 593             for (int j = i; j < actualsize; j++)
 594             {
 595                 count++;
 596                 if (wxBuffer[j] == '\r') return count;
 597             }
 598
 599             return count;
 600         }
 601         if (wxBuffer[i] == '\r') count++;
 602     }
 603
 604     return 0;
 605 }
 606
 607 wxString wxTextCtrl::GetLineText(long lineNo) const
 608 {
 609     Size actualsize;
 610     ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ;
 611
 612     // Find line first
 613     int count = 0;
 614     for (int i = 0; i < actualsize; i++)
 615     {
 616         if (count == lineNo)
 617         {
 618             // Add chars in line then
 619             wxString tmp("");
 620
 621             for (int j = i; j < actualsize; j++)
 622             {
 623                 if (wxBuffer[j] == '\r')
 624                     return tmp;
 625
 626                 tmp += wxBuffer[j];
 627             }
 628
 629             return tmp;
 630         }
 631         if (wxBuffer[i] == '\r') count++;
 632     }
 633
 634     return wxString("");
 635 }
 636
 637 /*
 638  * Text item
 639  */
 640
 641 void wxTextCtrl::Command(wxCommandEvent & event)
 642 {
 643     SetValue (event.GetString());
 644     ProcessCommand (event);
 645 }
 646
 647 void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
 648 {
 649     // By default, load the first file into the text window.
 650     if (event.GetNumberOfFiles() > 0)
 651     {
 652         LoadFile(event.GetFiles()[0]);
 653     }
 654 }
 655
 656 void wxTextCtrl::OnChar(wxKeyEvent& key_event)
 657 {
 658     bool eat_key = FALSE;
 659
 660     switch ( key_event.KeyCode() )
 661     {
 662         case WXK_RETURN:
 663             if (m_windowStyle & wxPROCESS_ENTER)
 664             {
 665                 wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
 666                 event.SetEventObject( this );
 667                 event.SetString( GetValue() );
 668                 if ( GetEventHandler()->ProcessEvent(event) )
 669                     return;
 670             }
 671             if ( !(m_windowStyle & wxTE_MULTILINE) )
 672             {
 673                 wxWindow *parent = GetParent();
 674                 while( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) {
 675                   parent = parent->GetParent() ;
 676                 }
 677                 if ( parent && parent->GetDefaultItem() )
 678                 {
 679                     wxButton *def = wxDynamicCast(parent->GetDefaultItem(),
 680                                                           wxButton);
 681                     if ( def && def->IsEnabled() )
 682                     {
 683                         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
 684                         event.SetEventObject(def);
 685                         def->Command(event);
 686                         return ;
 687                    }
 688                 }
 689
 690                 // this will make wxWindows eat the ENTER key so that
 691                 // we actually prevent line wrapping in a single line
 692                 // text control
 693                 eat_key = TRUE;
 694             }
 695
 696             break;
 697
 698         case WXK_TAB:
 699             // always produce navigation event - even if we process TAB
 700             // ourselves the fact that we got here means that the user code
 701             // decided to skip processing of this TAB - probably to let it
 702             // do its default job.
 703             {
 704                 wxNavigationKeyEvent eventNav;
 705                 eventNav.SetDirection(!key_event.ShiftDown());
 706                 eventNav.SetWindowChange(key_event.ControlDown());
 707                 eventNav.SetEventObject(this);
 708
 709                 if ( GetParent()->GetEventHandler()->ProcessEvent(eventNav) )
 710                     return;
 711
 712                 key_event.Skip() ;
 713                 return;
 714             }
 715             break;
 716     }
 717
 718     EventRecord *ev = wxTheApp->MacGetCurrentEvent();
 719     short keychar = short(ev->message & charCodeMask);
 720     if (!eat_key)
 721     {
 722         short keycode = short(ev->message & keyCodeMask) >> 8 ;
 723         ::HandleControlKey( m_macControl , keycode , keychar , ev->modifiers );
 724     }
 725     if ( keychar >= 0x20 ||
 726          key_event.KeyCode() == WXK_RETURN ||
 727          key_event.KeyCode() == WXK_DELETE ||
 728          key_event.KeyCode() == WXK_BACK)
 729     {
 730         wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
 731         event.SetString( GetValue() ) ;
 732         event.SetEventObject( this );
 733         GetEventHandler()->ProcessEvent(event);
 734     }
 735 }
 736
 737 // ----------------------------------------------------------------------------
 738 // standard handlers for standard edit menu events
 739 // ----------------------------------------------------------------------------
 740
 741 void wxTextCtrl::OnCut(wxCommandEvent& event)
 742 {
 743     Cut();
 744 }
 745
 746 void wxTextCtrl::OnCopy(wxCommandEvent& event)
 747 {
 748     Copy();
 749 }
 750
 751 void wxTextCtrl::OnPaste(wxCommandEvent& event)
 752 {
 753     Paste();
 754 }
 755
 756 void wxTextCtrl::OnUndo(wxCommandEvent& event)
 757 {
 758     Undo();
 759 }
 760
 761 void wxTextCtrl::OnRedo(wxCommandEvent& event)
 762 {
 763     Redo();
 764 }
 765
 766 void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
 767 {
 768     event.Enable( CanCut() );
 769 }
 770
 771 void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
 772 {
 773     event.Enable( CanCopy() );
 774 }
 775
 776 void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
 777 {
 778     event.Enable( CanPaste() );
 779 }
 780
 781 void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
 782 {
 783     event.Enable( CanUndo() );
 784 }
 785
 786 void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
 787 {
 788     event.Enable( CanRedo() );
 789 }
 790
 791 #else
 792
 793 extern wxApp *wxTheApp ;
 794 // CS:We will replace the TextEdit by using the MultiLanguageTextEngine based on the following code written by apple
 795
 796 /*
 797     File: mUPControl.c
 798
 799     Description:
 800         mUPControl implementation.
 801
 802     Copyright:
 803         © Copyright 2000 Apple Computer, Inc. All rights reserved.
 804
 805     Disclaimer:
 806         IMPORTANT:  This Apple software is supplied to you by Apple Computer, Inc.
 807         ("Apple") in consideration of your agreement to the following terms, and your
 808         use, installation, modification or redistribution of this Apple software
 809         constitutes acceptance of these terms.  If you do not agree with these terms,
 810         please do not use, install, modify or redistribute this Apple software.
 811
 812         In consideration of your agreement to abide by the following terms, and subject
 813         to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs
 814         copyrights in this original Apple software (the "Apple Software"), to use,
 815         reproduce, modify and redistribute the Apple Software, with or without
 816         modifications, in source and/or binary forms; provided that if you redistribute
 817         the Apple Software in its entirety and without modifications, you must retain
 818         this notice and the following text and disclaimers in all such redistributions of
 819         the Apple Software.  Neither the name, trademarks, service marks or logos of
 820         Apple Computer, Inc. may be used to endorse or promote products derived from the
 821         Apple Software without specific prior written permission from Apple.  Except as
 822         expressly stated in this notice, no other rights or licenses, express or implied,
 823         are granted by Apple herein, including but not limited to any patent rights that
 824         may be infringed by your derivative works or by other works in which the Apple
 825         Software may be incorporated.
 826
 827         The Apple Software is provided by Apple on an "AS IS" basis.  APPLE MAKES NO
 828         WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
 829         WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 830         PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
 831         COMBINATION WITH YOUR PRODUCTS.
 832
 833         IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
 834         CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 835         GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 836         ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION
 837         OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT
 838         (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN
 839         ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 840
 841     Change History (most recent first):
 842         Fri, Jan 28, 2000 -- created
 843 */
 844
 845 #include "MacTextEditor.h"
 846
 847 /* part codes */
 848
 849 /* kmUPTextPart is the part code we return to indicate the user has clicked
 850     in the text area of our control */
 851 #define kmUPTextPart 1
 852
 853 /* kmUPScrollPart is the part code we return to indicate the user has clicked
 854     in the scroll bar part of the control. */
 855 #define kmUPScrollPart 2
 856
 857
 858 /* routines for using existing user pane controls.
 859     These routines are useful for cases where you would like to use an
 860     existing user pane control in, say, a dialog window as a scrolling
 861     text edit field.*/
 862
 863 /* mUPOpenControl initializes a user pane control so it will be drawn
 864     and will behave as a scrolling text edit field inside of a window.
 865     This routine performs all of the initialization steps necessary,
 866     except it does not create the user pane control itself.  theControl
 867     should refer to a user pane control that you have either created
 868     yourself or extracted from a dialog's control heirarchy using
 869     the GetDialogItemAsControl routine.  */
 870 OSStatus mUPOpenControl(ControlHandle theControl);
 871
 872 /* mUPCloseControl deallocates all of the structures allocated
 873     by mUPOpenControl.  */
 874 OSStatus mUPCloseControl(ControlHandle theControl);
 875
 876
 877
 878 /* routines for creating new scrolling text user pane controls.
 879     These routines allow you to create new scrolling text
 880     user pane controls. */
 881
 882 /* mUPCreateControl creates a new user pane control and then it passes it
 883     to mUPOpenControl to initialize it as a scrolling text user pane control. */
 884 OSStatus mUPCreateControl(WindowPtr theWindow, Rect *bounds, ControlHandle *theControl);
 885
 886 /* mUPDisposeControl calls mUPCloseControl and then it calls DisposeControl. */
 887 OSStatus mUPDisposeControl(ControlHandle theControl);
 888
 889
 890 /* Utility Routines */
 891
 892     /* mUPSetText replaces the contents of the selection with the unicode
 893     text described by the text and count parameters:.
 894         text = pointer to unicode text buffer
 895         count = number of bytes in the buffer.  */
 896 OSStatus mUPSetText(ControlHandle theControl, char* text, long count);
 897
 898 /* mUPGetText returns the current text data being displayed inside of
 899     the mUPControl.  When noErr is returned, *theText contain a new
 900     handle containing all of the Unicode text copied from the current
 901     selection.  It is the caller's responsibiliby to dispose of this handle. */
 902 OSStatus mUPGetText(ControlHandle theControl, Handle *theText);
 903
 904
 905 /* mUPSetSelection sets the text selection and autoscrolls the text view
 906     so either the cursor or the selction is in the view. */
 907 void mUPSetSelection(ControlHandle theControl, long selStart, long selEnd);
 908
 909
 910
 911 /* IsmUPControl returns true if theControl is not NULL
 912     and theControl refers to a mUP Control.  */
 913 Boolean IsmUPControl(ControlHandle theControl);
 914
 915
 916
 917 /* Edit commands for mUP Controls. */
 918 enum {
 919     kmUPCut = 1,
 920     kmUPCopy = 2,
 921     kmUPPaste = 3,
 922     kmUPClear = 4
 923 };
 924
 925
 926 /* mUPDoEditCommand performs the editing command specified
 927     in the editCommand parameter.  The mUPControl's text
 928     and scroll bar are redrawn and updated as necessary. */
 929 void mUPDoEditCommand(ControlHandle theControl, short editCommand);
 930
 931
 932
 933
 934 /* mUPGetContents returns the entire contents of the control including the text
 935     and the formatting information. */
 936 OSStatus mUPGetContents(ControlHandle theControl, Handle *theContents);
 937 /* mUPSetContents replaces the contents of the selection with the data stored in the handle. */
 938 OSStatus mUPSetContents(ControlHandle theControl, Handle theContents);
 939
 940 enum {
 941     kShiftKeyCode = 56
 942 };
 943
 944 /* kUserClickedToFocusPart is a part code we pass to the SetKeyboardFocus
 945     routine.  In our focus switching routine this part code is understood
 946     as meaning 'the user has clicked in the control and we need to switch
 947     the current focus to ourselves before we can continue'. */
 948 #define kUserClickedToFocusPart 100
 949
 950
 951 /* kmUPClickScrollDelayTicks is a time measurement in ticks used to
 952     slow the speed of 'auto scrolling' inside of our clickloop routine.
 953     This value prevents the text from wizzzzzing by while the mouse
 954     is being held down inside of the text area. */
 955 #define kmUPClickScrollDelayTicks 3
 956
 957
 958 /* STPTextPaneVars is a structure used for storing the the mUP Control's
 959     internal variables and state information.  A handle to this record is
 960     stored in the pane control's reference value field using the
 961     SetControlReference routine. */
 962
 963 typedef struct {
 964         /* OS records referenced */
 965     TXNObject fTXNRec; /* the txn record */
 966     TXNFrameID fTXNFrame; /* the txn frame ID */
 967     ControlHandle fUserPaneRec;  /* handle to the user pane control */
 968     WindowPtr fOwner; /* window containing control */
 969     GrafPtr fDrawingEnvironment; /* grafport where control is drawn */
 970         /* flags */
 971     Boolean fInFocus; /* true while the focus rect is drawn around the control */
 972     Boolean fIsActive; /* true while the control is drawn in the active state */
 973     Boolean fTEActive; /* reflects the activation state of the text edit record */
 974     Boolean fInDialogWindow; /* true if displayed in a dialog window */
 975         /* calculated locations */
 976     Rect fRTextArea; /* area where the text is drawn */
 977     Rect fRFocusOutline;  /* rectangle used to draw the focus box */
 978     Rect fRTextOutline; /* rectangle used to draw the border */
 979     RgnHandle fTextBackgroundRgn; /* background region for the text, erased before calling TEUpdate */
 980         /* our focus advance override routine */
 981     EventHandlerUPP handlerUPP;
 982     EventHandlerRef handlerRef;
 983 } STPTextPaneVars;
 984
 985
 986
 987
 988 /* Univerals Procedure Pointer variables used by the
 989     mUP Control.  These variables are set up
 990     the first time that mUPOpenControl is called. */
 991 ControlUserPaneDrawUPP gTPDrawProc = NULL;
 992 ControlUserPaneHitTestUPP gTPHitProc = NULL;
 993 ControlUserPaneTrackingUPP gTPTrackProc = NULL;
 994 ControlUserPaneIdleUPP gTPIdleProc = NULL;
 995 ControlUserPaneKeyDownUPP gTPKeyProc = NULL;
 996 ControlUserPaneActivateUPP gTPActivateProc = NULL;
 997 ControlUserPaneFocusUPP gTPFocusProc = NULL;
 998
 999     /* events handled by our focus advance override routine */
1000 #if TARGET_CARBON
1001 static const EventTypeSpec gMLTEEvents[] = { { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } };
1002 #define kMLTEEventCount (sizeof( gMLTEEvents ) / sizeof( EventTypeSpec ))
1003 #endif
1004
1005
1006 /* TPActivatePaneText activates or deactivates the text edit record
1007     according to the value of setActive.  The primary purpose of this
1008     routine is to ensure each call is only made once. */
1009 static void TPActivatePaneText(STPTextPaneVars **tpvars, Boolean setActive) {
1010     STPTextPaneVars *varsp;
1011     varsp = *tpvars;
1012     if (varsp->fTEActive != setActive) {
1013
1014         varsp->fTEActive = setActive;
1015
1016         TXNActivate(varsp->fTXNRec, varsp->fTXNFrame, varsp->fTEActive);
1017
1018         if (varsp->fInFocus)
1019             TXNFocus( varsp->fTXNRec, varsp->fTEActive);
1020     }
1021 }
1022
1023
1024 /* TPFocusPaneText set the focus state for the text record. */
1025 static void TPFocusPaneText(STPTextPaneVars **tpvars, Boolean setFocus) {
1026     STPTextPaneVars *varsp;
1027     varsp = *tpvars;
1028     if (varsp->fInFocus != setFocus) {
1029         varsp->fInFocus = setFocus;
1030         TXNFocus( varsp->fTXNRec, varsp->fInFocus);
1031     }
1032 }
1033
1034
1035 /* TPPaneDrawProc is called to redraw the control and for update events
1036     referring to the control.  This routine erases the text area's background,
1037     and redraws the text.  This routine assumes the scroll bar has been
1038     redrawn by a call to DrawControls. */
1039 static pascal void TPPaneDrawProc(ControlRef theControl, ControlPartCode thePart) {
1040     STPTextPaneVars **tpvars, *varsp;
1041     char state;
1042     Rect bounds;
1043         /* set up our globals */
1044     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1045     if (tpvars != NULL) {
1046         state = HGetState((Handle) tpvars);
1047         HLock((Handle) tpvars);
1048         varsp = *tpvars;
1049
1050             /* save the drawing state */
1051         SetPort((**tpvars).fDrawingEnvironment);
1052             /* verify our boundary */
1053         GetControlBounds(theControl, &bounds);
1054         if ( ! EqualRect(&bounds, &varsp->fRTextArea) ) {
1055             SetRect(&varsp->fRFocusOutline, bounds.left, bounds.top, bounds.right, bounds.bottom);
1056             SetRect(&varsp->fRTextOutline, bounds.left, bounds.top, bounds.right, bounds.bottom);
1057             SetRect(&varsp->fRTextArea, bounds.left, bounds.top, bounds.right, bounds.bottom);
1058             RectRgn(varsp->fTextBackgroundRgn, &varsp->fRTextOutline);
1059             TXNSetFrameBounds(  varsp->fTXNRec, bounds.top, bounds.left, bounds.bottom, bounds.right, varsp->fTXNFrame);
1060         }
1061
1062             /* update the text region */
1063         EraseRgn(varsp->fTextBackgroundRgn);
1064         TXNDraw(varsp->fTXNRec, NULL);
1065             /* restore the drawing environment */
1066             /* draw the text frame and focus frame (if necessary) */
1067         DrawThemeEditTextFrame(&varsp->fRTextOutline, varsp->fIsActive ? kThemeStateActive: kThemeStateInactive);
1068         if ((**tpvars).fIsActive && varsp->fInFocus) DrawThemeFocusRect(&varsp->fRFocusOutline, true);
1069             /* release our globals */
1070         HSetState((Handle) tpvars, state);
1071     }
1072 }
1073
1074
1075 /* TPPaneHitTestProc is called when the control manager would
1076     like to determine what part of the control the mouse resides over.
1077     We also call this routine from our tracking proc to determine how
1078     to handle mouse clicks. */
1079 static pascal ControlPartCode TPPaneHitTestProc(ControlHandle theControl, Point where) {
1080     STPTextPaneVars **tpvars;
1081     ControlPartCode result;
1082     char state;
1083         /* set up our locals and lock down our globals*/
1084     result = 0;
1085     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1086     if (tpvars != NULL) {
1087         state = HGetState((Handle) tpvars);
1088         HLock((Handle) tpvars);
1089             /* find the region where we clicked */
1090         if (PtInRect(where, &(**tpvars).fRTextArea)) {
1091             result = kmUPTextPart;
1092         } else result = 0;
1093             /* release oure globals */
1094         HSetState((Handle) tpvars, state);
1095     }
1096     return result;
1097 }
1098
1099
1100
1101
1102
1103 /* TPPaneTrackingProc is called when the mouse is being held down
1104     over our control.  This routine handles clicks in the text area
1105     and in the scroll bar. */
1106 static pascal ControlPartCode TPPaneTrackingProc(ControlHandle theControl, Point startPt, ControlActionUPP actionProc) {
1107     STPTextPaneVars **tpvars, *varsp;
1108     char state;
1109     ControlPartCode partCodeResult;
1110         /* make sure we have some variables... */
1111     partCodeResult = 0;
1112     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1113     if (tpvars != NULL) {
1114             /* lock 'em down */
1115         state = HGetState((Handle) tpvars);
1116         HLock((Handle) tpvars);
1117         varsp = *tpvars;
1118             /* we don't do any of these functions unless we're in focus */
1119         if ( ! varsp->fInFocus) {
1120             WindowPtr owner;
1121             owner = GetControlOwner(theControl);
1122             ClearKeyboardFocus(owner);
1123             SetKeyboardFocus(owner, theControl, kUserClickedToFocusPart);
1124         }
1125             /* find the location for the click */
1126         switch (TPPaneHitTestProc(theControl, startPt)) {
1127
1128                 /* handle clicks in the text part */
1129             case kmUPTextPart:
1130                 {   SetPort((**tpvars).fDrawingEnvironment);
1131                     TXNClick( varsp->fTXNRec, GetCurrentEventRecord());
1132                 }
1133                 break;
1134
1135         }
1136
1137         HSetState((Handle) tpvars, state);
1138     }
1139     return partCodeResult;
1140 }
1141
1142
1143 /* TPPaneIdleProc is our user pane idle routine.  When our text field
1144     is active and in focus, we use this routine to set the cursor. */
1145 static pascal void TPPaneIdleProc(ControlHandle theControl) {
1146     STPTextPaneVars **tpvars, *varsp;
1147         /* set up locals */
1148     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1149     if (tpvars != NULL) {
1150             /* if we're not active, then we have nothing to say about the cursor */
1151         if ((**tpvars).fIsActive) {
1152             char state;
1153             Rect bounds;
1154             Point mousep;
1155                 /* lock down the globals */
1156             state = HGetState((Handle) tpvars);
1157             HLock((Handle) tpvars);
1158             varsp = *tpvars;
1159                 /* get the current mouse coordinates (in our window) */
1160 #if TARGET_CARBON
1161             SetPort(GetWindowPort(GetControlOwner(theControl)));
1162 #else
1163             SetPort((GrafPtr) GetWindowPort(GetControlOwner(theControl)));
1164 #endif
1165             GetMouse(&mousep);
1166                 /* there's a 'focus thing' and an 'unfocused thing' */
1167             if (varsp->fInFocus) {
1168                     /* flash the cursor */
1169                 SetPort((**tpvars).fDrawingEnvironment);
1170                 TXNIdle(varsp->fTXNRec);
1171                 /* set the cursor */
1172                 if (PtInRect(mousep, &varsp->fRTextArea)) {
1173                     RgnHandle theRgn;
1174                     RectRgn((theRgn = NewRgn()), &varsp->fRTextArea);
1175                     TXNAdjustCursor(varsp->fTXNRec, theRgn);
1176                     DisposeRgn(theRgn);
1177                  } else SetThemeCursor(kThemeArrowCursor);
1178             } else {
1179                 /* if it's in our bounds, set the cursor */
1180                 GetControlBounds(theControl, &bounds);
1181                 if (PtInRect(mousep, &bounds))
1182                     SetThemeCursor(kThemeArrowCursor);
1183             }
1184
1185             HSetState((Handle) tpvars, state);
1186         }
1187     }
1188 }
1189
1190
1191 /* TPPaneKeyDownProc is called whenever a keydown event is directed
1192     at our control.  Here, we direct the keydown event to the text
1193     edit record and redraw the scroll bar and text field as appropriate. */
1194 static pascal ControlPartCode TPPaneKeyDownProc(ControlHandle theControl,
1195                             SInt16 keyCode, SInt16 charCode, SInt16 modifiers) {
1196     STPTextPaneVars **tpvars;
1197     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1198     if (tpvars != NULL) {
1199         if ((**tpvars).fInFocus) {
1200                 /* turn autoscrolling on and send the key event to text edit */
1201             SetPort((**tpvars).fDrawingEnvironment);
1202             TXNKeyDown( (**tpvars).fTXNRec, GetCurrentEventRecord());
1203         }
1204     }
1205     return kControlEntireControl;
1206 }
1207
1208
1209 /* TPPaneActivateProc is called when the window containing
1210     the user pane control receives activate events. Here, we redraw
1211     the control and it's text as necessary for the activation state. */
1212 static pascal void TPPaneActivateProc(ControlHandle theControl, Boolean activating) {
1213     Rect bounds;
1214     STPTextPaneVars **tpvars, *varsp;
1215     char state;
1216         /* set up locals */
1217     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1218     if (tpvars != NULL) {
1219         state = HGetState((Handle) tpvars);
1220         HLock((Handle) tpvars);
1221         varsp = *tpvars;
1222             /* de/activate the text edit record */
1223         SetPort((**tpvars).fDrawingEnvironment);
1224             GetControlBounds(theControl, &bounds);
1225             varsp->fIsActive = activating;
1226             TPActivatePaneText(tpvars, varsp->fIsActive && varsp->fInFocus);
1227             /* redraw the frame */
1228         DrawThemeEditTextFrame(&varsp->fRTextOutline, varsp->fIsActive ? kThemeStateActive: kThemeStateInactive);
1229         if (varsp->fInFocus) DrawThemeFocusRect(&varsp->fRFocusOutline, varsp->fIsActive);
1230         HSetState((Handle) tpvars, state);
1231     }
1232 }
1233
1234
1235 /* TPPaneFocusProc is called when every the focus changes to or
1236     from our control.  Herein, switch the focus appropriately
1237     according to the parameters and redraw the control as
1238     necessary.  */
1239 static pascal ControlPartCode TPPaneFocusProc(ControlHandle theControl, ControlFocusPart action) {
1240     ControlPartCode focusResult;
1241     STPTextPaneVars **tpvars, *varsp;
1242     char state;
1243         /* set up locals */
1244     focusResult = kControlFocusNoPart;
1245     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1246     if (tpvars != NULL) {
1247         state = HGetState((Handle) tpvars);
1248         HLock((Handle) tpvars);
1249         varsp = *tpvars;
1250             /* if kControlFocusPrevPart and kControlFocusNextPart are received when the user is
1251             tabbing forwards (or shift tabbing backwards) through the items in the dialog,
1252             and kControlFocusNextPart will be received.  When the user clicks in our field
1253             and it is not the current focus, then the constant kUserClickedToFocusPart will
1254             be received.  The constant kControlFocusNoPart will be received when our control
1255             is the current focus and the user clicks in another control.  In your focus routine,
1256             you should respond to these codes as follows:
1257
1258             kControlFocusNoPart - turn off focus and return kControlFocusNoPart.  redraw
1259                 the control and the focus rectangle as necessary.
1260
1261             kControlFocusPrevPart or kControlFocusNextPart - toggle focus on or off
1262                 depending on its current state.  redraw the control and the focus rectangle
1263                 as appropriate for the new focus state.  If the focus state is 'off', return the constant
1264                 kControlFocusNoPart, otherwise return a non-zero part code.
1265             kUserClickedToFocusPart - is a constant defined for this example.  You should
1266                 define your own value for handling click-to-focus type events. */
1267             /* save the drawing state */
1268         SetPort((**tpvars).fDrawingEnvironment);
1269             /* calculate the next highlight state */
1270         switch (action) {
1271             default:
1272             case kControlFocusNoPart:
1273                 TPFocusPaneText(tpvars, false);
1274                 focusResult = kControlFocusNoPart;
1275                 break;
1276             case kUserClickedToFocusPart:
1277                 TPFocusPaneText(tpvars, true);
1278                 focusResult = 1;
1279                 break;
1280             case kControlFocusPrevPart:
1281             case kControlFocusNextPart:
1282                 TPFocusPaneText(tpvars, ( ! varsp->fInFocus));
1283                 focusResult = varsp->fInFocus ? 1 : kControlFocusNoPart;
1284                 break;
1285         }
1286             TPActivatePaneText(tpvars, varsp->fIsActive && varsp->fInFocus);
1287             /* redraw the text fram and focus rectangle to indicate the
1288             new focus state */
1289         DrawThemeEditTextFrame(&varsp->fRTextOutline, varsp->fIsActive ? kThemeStateActive: kThemeStateInactive);
1290         DrawThemeFocusRect(&varsp->fRFocusOutline, varsp->fIsActive && varsp->fInFocus);
1291             /* done */
1292         HSetState((Handle) tpvars, state);
1293     }
1294     return focusResult;
1295 }
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307 //This our carbon event handler for unicode key downs
1308 #if TARGET_CARBON
1309 static pascal OSStatus FocusAdvanceOverride(EventHandlerCallRef myHandler, EventRef event, void* userData) {
1310     WindowRef window;
1311     STPTextPaneVars **tpvars;
1312     OSStatus err;
1313     unsigned short mUnicodeText;
1314     ByteCount charCounts=0;
1315         /* get our window pointer */
1316     tpvars = (STPTextPaneVars **) userData;
1317     window = (**tpvars).fOwner;
1318         //find out how many bytes are needed
1319     err = GetEventParameter(event, kEventParamTextInputSendText,
1320                 typeUnicodeText, NULL, 0, &charCounts, NULL);
1321     if (err != noErr) goto bail;
1322         /* we're only looking at single characters */
1323     if (charCounts != 2) { err = eventNotHandledErr; goto bail; }
1324         /* get the character */
1325     err = GetEventParameter(event, kEventParamTextInputSendText,
1326                 typeUnicodeText, NULL, sizeof(mUnicodeText),
1327                 &charCounts, (char*) &mUnicodeText);
1328     if (err != noErr) goto bail;
1329         /* if it's not the tab key, forget it... */
1330     if ((mUnicodeText != '\t')) { err = eventNotHandledErr; goto bail; }
1331         /* advance the keyboard focus */
1332     AdvanceKeyboardFocus(window);
1333         /* noErr lets the CEM know we handled the event */
1334     return noErr;
1335 bail:
1336     return eventNotHandledErr;
1337 }
1338 #endif
1339
1340
1341 /* mUPOpenControl initializes a user pane control so it will be drawn
1342         and will behave as a scrolling text edit field inside of a window.
1343         This routine performs all of the initialization steps necessary,
1344         except it does not create the user pane control itself.  theControl
1345         should refer to a user pane control that you have either created
1346         yourself or extracted from a dialog's control heirarchy using
1347         the GetDialogItemAsControl routine.  */
1348 OSStatus mUPOpenControl(ControlHandle theControl, bool multiline) {
1349         Rect bounds;
1350         WindowPtr theWindow;
1351         STPTextPaneVars **tpvars, *varsp;
1352         OSStatus err;
1353         RGBColor rgbWhite = {0xFFFF, 0xFFFF, 0xFFFF};
1354         TXNBackground tback;
1355
1356                 /* set up our globals */
1357         if (gTPDrawProc == NULL) gTPDrawProc = NewControlUserPaneDrawUPP(TPPaneDrawProc);
1358         if (gTPHitProc == NULL) gTPHitProc = NewControlUserPaneHitTestUPP(TPPaneHitTestProc);
1359         if (gTPTrackProc == NULL) gTPTrackProc = NewControlUserPaneTrackingUPP(TPPaneTrackingProc);
1360         if (gTPIdleProc == NULL) gTPIdleProc = NewControlUserPaneIdleUPP(TPPaneIdleProc);
1361         if (gTPKeyProc == NULL) gTPKeyProc = NewControlUserPaneKeyDownUPP(TPPaneKeyDownProc);
1362         if (gTPActivateProc == NULL) gTPActivateProc = NewControlUserPaneActivateUPP(TPPaneActivateProc);
1363         if (gTPFocusProc == NULL) gTPFocusProc = NewControlUserPaneFocusUPP(TPPaneFocusProc);
1364
1365                 /* allocate our private storage */
1366         tpvars = (STPTextPaneVars **) NewHandleClear(sizeof(STPTextPaneVars));
1367         SetControlReference(theControl, (long) tpvars);
1368         HLock((Handle) tpvars);
1369         varsp = *tpvars;
1370                 /* set the initial settings for our private data */
1371         varsp->fInFocus = false;
1372         varsp->fIsActive = true;
1373         varsp->fTEActive = false;
1374         varsp->fUserPaneRec = theControl;
1375         theWindow = varsp->fOwner = GetControlOwner(theControl);
1376 #if TARGET_CARBON
1377     varsp->fDrawingEnvironment = GetWindowPort(varsp->fOwner);
1378 #else
1379     varsp->fDrawingEnvironment = (GrafPtr) GetWindowPort(varsp->fOwner);
1380 #endif
1381     varsp->fInDialogWindow = ( GetWindowKind(varsp->fOwner) == kDialogWindowKind );
1382         /* set up the user pane procedures */
1383     SetControlData(theControl, kControlEntireControl, kControlUserPaneDrawProcTag, sizeof(gTPDrawProc), &gTPDrawProc);
1384     SetControlData(theControl, kControlEntireControl, kControlUserPaneHitTestProcTag, sizeof(gTPHitProc), &gTPHitProc);
1385     SetControlData(theControl, kControlEntireControl, kControlUserPaneTrackingProcTag, sizeof(gTPTrackProc), &gTPTrackProc);
1386     SetControlData(theControl, kControlEntireControl, kControlUserPaneIdleProcTag, sizeof(gTPIdleProc), &gTPIdleProc);
1387     SetControlData(theControl, kControlEntireControl, kControlUserPaneKeyDownProcTag, sizeof(gTPKeyProc), &gTPKeyProc);
1388     SetControlData(theControl, kControlEntireControl, kControlUserPaneActivateProcTag, sizeof(gTPActivateProc), &gTPActivateProc);
1389     SetControlData(theControl, kControlEntireControl, kControlUserPaneFocusProcTag, sizeof(gTPFocusProc), &gTPFocusProc);
1390         /* calculate the rectangles used by the control */
1391     GetControlBounds(theControl, &bounds);
1392     SetRect(&varsp->fRFocusOutline, bounds.left, bounds.top, bounds.right, bounds.bottom);
1393     SetRect(&varsp->fRTextOutline, bounds.left, bounds.top, bounds.right, bounds.bottom);
1394     SetRect(&varsp->fRTextArea, bounds.left, bounds.top, bounds.right, bounds.bottom);
1395         /* calculate the background region for the text.  In this case, it's kindof
1396         and irregular region because we're setting the scroll bar a little ways inside
1397         of the text area. */
1398     RectRgn((varsp->fTextBackgroundRgn = NewRgn()), &varsp->fRTextOutline);
1399
1400         /* set up the drawing environment */
1401     SetPort(varsp->fDrawingEnvironment);
1402
1403         /* create the new edit field */
1404     TXNNewObject(NULL, varsp->fOwner, &varsp->fRTextArea,
1405         kTXNWantVScrollBarMask | kTXNAlwaysWrapAtViewEdgeMask,
1406         kTXNTextEditStyleFrameType,
1407         kTXNTextensionFile,
1408         kTXNSystemDefaultEncoding,
1409         &varsp->fTXNRec, &varsp->fTXNFrame, (TXNObjectRefcon) tpvars);
1410
1411         /* set the field's background */
1412     tback.bgType = kTXNBackgroundTypeRGB;
1413     tback.bg.color = rgbWhite;
1414     TXNSetBackground( varsp->fTXNRec, &tback);
1415
1416         /* install our focus advance override routine */
1417 #if TARGET_CARBON
1418     varsp->handlerUPP = NewEventHandlerUPP(FocusAdvanceOverride);
1419     err = InstallWindowEventHandler( varsp->fOwner, varsp->handlerUPP,
1420         kMLTEEventCount, gMLTEEvents, tpvars, &varsp->handlerRef );
1421 #endif
1422         /* unlock our storage */
1423     HUnlock((Handle) tpvars);
1424         /* perform final activations and setup for our text field.  Here,
1425         we assume that the window is going to be the 'active' window. */
1426     TPActivatePaneText(tpvars, varsp->fIsActive && varsp->fInFocus);
1427         /* all done */
1428     return noErr;
1429 }
1430
1431
1432
1433 /* mUPCloseControl deallocates all of the structures allocated
1434     by mUPOpenControl.  */
1435 OSStatus mUPCloseControl(ControlHandle theControl) {
1436     STPTextPaneVars **tpvars;
1437         /* set up locals */
1438     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1439         /* release our sub records */
1440     TXNDeleteObject((**tpvars).fTXNRec);
1441         /* remove our focus advance override */
1442     RemoveEventHandler((**tpvars).handlerRef);
1443     DisposeEventHandlerUPP((**tpvars).handlerUPP);
1444         /* delete our private storage */
1445     DisposeHandle((Handle) tpvars);
1446         /* zero the control reference */
1447     SetControlReference(theControl, 0);
1448     return noErr;
1449 }
1450
1451
1452
1453
1454     /* mUPSetText replaces the contents of the selection with the unicode
1455     text described by the text and count parameters:.
1456         text = pointer to unicode text buffer
1457         count = number of bytes in the buffer.  */
1458 OSStatus mUPSetText(ControlHandle theControl, char* text, long count) {
1459     STPTextPaneVars **tpvars;
1460         /* set up locals */
1461     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1462         /* set the text in the record */
1463     return TXNSetData( (**tpvars).fTXNRec, kTXNUnicodeTextData, text, count,
1464         kTXNUseCurrentSelection, kTXNUseCurrentSelection);
1465
1466     return noErr;
1467 }
1468
1469
1470 /* mUPSetSelection sets the text selection and autoscrolls the text view
1471     so either the cursor or the selction is in the view. */
1472 void mUPSetSelection(ControlHandle theControl, long selStart, long selEnd) {
1473     STPTextPaneVars **tpvars;
1474         /* set up our locals */
1475     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1476         /* and our drawing environment as the operation
1477         may force a redraw in the text area. */
1478     SetPort((**tpvars).fDrawingEnvironment);
1479         /* change the selection */
1480     TXNSetSelection( (**tpvars).fTXNRec, selStart, selEnd);
1481 }
1482
1483
1484
1485
1486
1487 /* mUPGetText returns the current text data being displayed inside of
1488     the mUPControl.  When noErr is returned, *theText contain a new
1489     handle containing all of the Unicode text copied from the current
1490     selection.  It is the caller's responsibiliby to dispose of this handle. */
1491 OSStatus mUPGetText(ControlHandle theControl, Handle *theText) {
1492     STPTextPaneVars **tpvars;
1493     OSStatus err;
1494         /* set up locals */
1495     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1496         /* extract the text from the record */
1497     err = TXNGetData( (**tpvars).fTXNRec, kTXNUseCurrentSelection, kTXNUseCurrentSelection, theText);
1498         /* all done */
1499     return err;
1500 }
1501
1502
1503
1504 /* mUPCreateControl creates a new user pane control and then it passes it
1505     to mUPOpenControl to initialize it as a scrolling text user pane control. */
1506 OSStatus mUPCreateControl(WindowPtr theWindow, Rect *bounds, ControlHandle *theControl) {
1507     short featurSet;
1508         /* the following feature set can be specified in CNTL resources by using
1509         the value 1214.  When creating a user pane control, we pass this value
1510         in the 'value' parameter. */
1511     featurSet = kControlSupportsEmbedding | kControlSupportsFocus | kControlWantsIdle
1512             | kControlWantsActivate | kControlHandlesTracking | kControlHasSpecialBackground
1513             | kControlGetsFocusOnClick | kControlSupportsLiveFeedback;
1514         /* create the control */
1515     *theControl = NewControl(theWindow, bounds, "\p", true, featurSet, 0, featurSet, kControlUserPaneProc, 0);
1516         /* set up the mUP specific features and data */
1517     mUPOpenControl(*theControl);
1518         /* all done.... */
1519     return noErr;
1520 }
1521
1522
1523 /* mUPDisposeControl calls mUPCloseControl and then it calls DisposeControl. */
1524 OSStatus mUPDisposeControl(ControlHandle theControl) {
1525         /* deallocate the mUP specific data */
1526     mUPCloseControl(theControl);
1527         /* deallocate the user pane control itself */
1528     DisposeControl(theControl);
1529     return noErr;
1530 }
1531
1532
1533
1534
1535 /* IsmUPControl returns true if theControl is not NULL
1536     and theControl refers to a mUP Control.  */
1537 Boolean IsmUPControl(ControlHandle theControl) {
1538     Size theSize;
1539     ControlUserPaneFocusUPP localFocusProc;
1540         /* a NULL control is not a mUP control */
1541     if (theControl == NULL) return false;
1542         /* check if the control is using our focus procedure */
1543     theSize = sizeof(localFocusProc);
1544     if (GetControlData(theControl, kControlEntireControl, kControlUserPaneFocusProcTag,
1545         sizeof(localFocusProc), &localFocusProc, &theSize) != noErr) return false;
1546     if (localFocusProc != gTPFocusProc) return false;
1547         /* all tests passed, it's a mUP control */
1548     return true;
1549 }
1550
1551
1552 /* mUPDoEditCommand performs the editing command specified
1553     in the editCommand parameter.  The mUPControl's text
1554     and scroll bar are redrawn and updated as necessary. */
1555 void mUPDoEditCommand(ControlHandle theControl, short editCommand) {
1556     STPTextPaneVars **tpvars;
1557         /* set up our locals */
1558     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1559         /* and our drawing environment as the operation
1560         may force a redraw in the text area. */
1561     SetPort((**tpvars).fDrawingEnvironment);
1562         /* perform the editing command */
1563     switch (editCommand) {
1564         case kmUPCut:
1565             ClearCurrentScrap();
1566             TXNCut((**tpvars).fTXNRec);
1567             TXNConvertToPublicScrap();
1568             break;
1569         case kmUPCopy:
1570             ClearCurrentScrap();
1571             TXNCopy((**tpvars).fTXNRec);
1572             TXNConvertToPublicScrap();
1573             break;
1574         case kmUPPaste:
1575             TXNConvertFromPublicScrap();
1576             TXNPaste((**tpvars).fTXNRec);
1577             break;
1578         case kmUPClear:
1579             TXNClear((**tpvars).fTXNRec);
1580             break;
1581     }
1582 }
1583
1584
1585
1586
1587 /* mUPGetContents returns the entire contents of the control including the text
1588     and the formatting information. */
1589 OSStatus mUPGetContents(ControlHandle theControl, Handle *theContents) {
1590     STPTextPaneVars **tpvars;
1591     OSStatus err;
1592     short vRefNum;
1593     long dirID;
1594     FSSpec tspec;
1595     short trefnum;
1596     Boolean texists;
1597     long bytecount;
1598     Handle localdata;
1599         /* set up locals */
1600     trefnum = 0;
1601     texists = false;
1602     localdata = NULL;
1603     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1604     if (theContents == NULL) return paramErr;
1605         /* create a temporary file */
1606     err = FindFolder(kOnSystemDisk, kTemporaryFolderType, true, &vRefNum, &dirID);
1607     if (err != noErr) goto bail;
1608     FSMakeFSSpec(vRefNum, dirID, "\pmUPGetContents", &tspec);
1609     err = FSpCreate(&tspec, 'trsh', 'trsh', smSystemScript);
1610     if (err != noErr) goto bail;
1611     texists = true;
1612         /* open the file */
1613     err = FSpOpenDF(&tspec, fsRdWrPerm, &trefnum);
1614     if (err != noErr) goto bail;
1615         /* save the data */
1616     err = TXNSave( (**tpvars).fTXNRec, kTXNTextensionFile, 0, kTXNSystemDefaultEncoding, &tspec, trefnum, 0);
1617     if (err != noErr) goto bail;
1618         /* get the file length and set the position */
1619     err = GetEOF(trefnum, &bytecount);
1620     if (err != noErr) goto bail;
1621     err = SetFPos(trefnum, fsFromStart, 0);
1622     if (err != noErr) goto bail;
1623         /* copy the data fork to a handle */
1624     localdata = NewHandle(bytecount);
1625     if (localdata == NULL) { err = memFullErr; goto bail; }
1626     HLock(localdata);
1627     err = FSRead(trefnum, &bytecount, *localdata);
1628     HUnlock(localdata);
1629     if (err != noErr) goto bail;
1630         /* store result */
1631     *theContents = localdata;
1632         /* clean up */
1633     FSClose(trefnum);
1634     FSpDelete(&tspec);
1635         /* all done */
1636     return noErr;
1637 bail:
1638     if (trefnum != 0) FSClose(trefnum);
1639     if (texists) FSpDelete(&tspec);
1640     if (localdata != NULL) DisposeHandle(localdata);
1641     return err;
1642 }
1643
1644
1645
1646
1647 /* mUPSetContents replaces the contents of the selection with the data stored in the handle. */
1648 OSStatus mUPSetContents(ControlHandle theControl, Handle theContents) {
1649     STPTextPaneVars **tpvars;
1650     OSStatus err;
1651     short vRefNum;
1652     long dirID;
1653     FSSpec tspec;
1654     short trefnum;
1655     Boolean texists;
1656     long bytecount;
1657     char state;
1658         /* set up locals */
1659     trefnum = 0;
1660     texists = false;
1661     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
1662     if (theContents == NULL) return paramErr;
1663         /* create a temporary file */
1664     err = FindFolder(kOnSystemDisk,  kTemporaryFolderType, true, &vRefNum, &dirID);
1665     if (err != noErr) goto bail;
1666     FSMakeFSSpec(vRefNum, dirID, "\pmUPSetContents", &tspec);
1667     err = FSpCreate(&tspec, 'trsh', 'trsh', smSystemScript);
1668     if (err != noErr) goto bail;
1669     texists = true;
1670         /* open the file */
1671     err = FSpOpenDF(&tspec, fsRdWrPerm, &trefnum);
1672     if (err != noErr) goto bail;
1673         /* save the data to the temporary file */
1674     state = HGetState(theContents);
1675     HLock(theContents);
1676     bytecount = GetHandleSize(theContents);
1677     err = FSWrite(trefnum, &bytecount, *theContents);
1678     HSetState(theContents, state);
1679     if (err != noErr) goto bail;
1680         /* reset the file position */
1681     err = SetFPos(trefnum, fsFromStart, 0);
1682     if (err != noErr) goto bail;
1683         /* load the data */
1684     err = TXNSetDataFromFile((**tpvars).fTXNRec, trefnum, kTXNTextensionFile, bytecount, kTXNUseCurrentSelection, kTXNUseCurrentSelection);
1685     if (err != noErr) goto bail;
1686         /* clean up */
1687     FSClose(trefnum);
1688     FSpDelete(&tspec);
1689         /* all done */
1690     return noErr;
1691 bail:
1692     if (trefnum != 0) FSClose(trefnum);
1693     if (texists) FSpDelete(&tspec);
1694     return err;
1695 }
1696
1697 #if !USE_SHARED_LIBRARY
1698 IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl)
1699
1700 BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
1701     EVT_DROP_FILES(wxTextCtrl::OnDropFiles)
1702     EVT_CHAR(wxTextCtrl::OnChar)
1703     EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
1704     EVT_MENU(wxID_COPY, wxTextCtrl::OnCopy)
1705     EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste)
1706     EVT_MENU(wxID_UNDO, wxTextCtrl::OnUndo)
1707     EVT_MENU(wxID_REDO, wxTextCtrl::OnRedo)
1708
1709     EVT_UPDATE_UI(wxID_CUT, wxTextCtrl::OnUpdateCut)
1710     EVT_UPDATE_UI(wxID_COPY, wxTextCtrl::OnUpdateCopy)
1711     EVT_UPDATE_UI(wxID_PASTE, wxTextCtrl::OnUpdatePaste)
1712     EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo)
1713     EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
1714 END_EVENT_TABLE()
1715 #endif
1716
1717 // Text item
1718 wxTextCtrl::wxTextCtrl()
1719 {
1720 }
1721
1722 const short kVerticalMargin = 2 ;
1723 const short kHorizontalMargin = 2 ;
1724
1725 bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
1726            const wxString& st,
1727            const wxPoint& pos,
1728            const wxSize& size, long style,
1729            const wxValidator& validator,
1730            const wxString& name)
1731 {
1732     // base initialization
1733     if ( !CreateBase(parent, id, pos, size, style, validator, name) )
1734         return FALSE;
1735
1736     wxSize mySize = size ;
1737     if ( UMAHasAppearance() )
1738     {
1739         m_macHorizontalBorder = 5 ; // additional pixels around the real control
1740         m_macVerticalBorder = 5 ;
1741     }
1742     else
1743     {
1744         m_macHorizontalBorder = 0 ; // additional pixels around the real control
1745         m_macVerticalBorder = 0 ;
1746     }
1747
1748
1749     Rect bounds ;
1750     Str255 title ;
1751
1752     if ( mySize.y == -1 )
1753     {
1754         if ( UMAHasAppearance() )
1755             mySize.y = 13 ;
1756         else
1757             mySize.y = 24 ;
1758
1759         mySize.y += 2 * m_macVerticalBorder ;
1760     }
1761
1762     MacPreControlCreate( parent , id ,  "" , pos , mySize ,style, validator , name , &bounds , title ) ;
1763
1764     if ( m_windowStyle & wxTE_MULTILINE )
1765     {
1766         wxASSERT_MSG( !(m_windowStyle & wxTE_PROCESS_ENTER),
1767                       wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") );
1768
1769         m_windowStyle |= wxTE_PROCESS_ENTER;
1770     }
1771
1772
1773     if ( style & wxTE_PASSWORD )
1774     {
1775       m_macControl = ::NewControl( parent->GetMacRootWindow() , &bounds , "\p" , true , 0 , 0 , 1,
1776         kControlEditTextPasswordProc , (long) this ) ;
1777     }
1778     else
1779     {
1780     if ( mUPCreateControl(parent->GetMacRootWindow(), &bounds, &m_macControl) != noErr )
1781       return FALSE ;
1782     }
1783     MacPostControlCreate() ;
1784
1785     wxString value ;
1786
1787     if( wxApp::s_macDefaultEncodingIsPC )
1788         value = wxMacMakeMacStringFromPC( st ) ;
1789     else
1790         value = st ;
1791
1792     if ( style & wxTE_PASSWORD )
1793     {
1794       ::SetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , value.Length() , (char*) ((const char*)value) ) ;
1795   }
1796   else
1797   {
1798     STPTextPaneVars **tpvars;
1799         /* set up locals */
1800     tpvars = (STPTextPaneVars **) GetControlReference(m_macControl);
1801         /* set the text in the record */
1802     TXNSetData( (**tpvars).fTXNRec, kTXNTextData,  (const char*)value, value.Length(),
1803       kTXNStartOffset, kTXNEndOffset);
1804   }
1805
1806   return TRUE;
1807 }
1808
1809 wxString wxTextCtrl::GetValue() const
1810 {
1811     Size actualsize;
1812   if ( m_windowStyle & wxTE_PASSWORD )
1813   {
1814       ::GetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 32767 , wxBuffer , &actualsize) ;
1815   }
1816   else
1817   {
1818     STPTextPaneVars **tpvars;
1819     OSStatus err;
1820         /* set up locals */
1821     tpvars = (STPTextPaneVars **) GetControlReference(m_macControl);
1822         /* extract the text from the record */
1823     Handle theText ;
1824     err = TXNGetDataEncoded( (**tpvars).fTXNRec, kTXNStartOffset, kTXNEndOffset, &theText , kTXNTextData );
1825         /* all done */
1826     if ( err )
1827     {
1828       actualsize = 0 ;
1829     }
1830     else
1831     {
1832       actualsize = GetHandleSize( theText ) ;
1833       strncpy( wxBuffer , *theText , actualsize ) ;
1834       DisposeHandle( theText ) ;
1835     }
1836   }
1837     wxBuffer[actualsize] = 0 ;
1838     if( wxApp::s_macDefaultEncodingIsPC )
1839         return wxMacMakePCStringFromMac( wxBuffer ) ;
1840     else
1841         return wxString(wxBuffer);
1842 }
1843
1844 void wxTextCtrl::GetSelection(long* from, long* to) const
1845 {
1846   if ( m_windowStyle & wxTE_PASSWORD )
1847   {
1848    ControlEditTextSelectionRec selection ;
1849    TEHandle teH ;
1850    long size ;
1851
1852    ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
1853
1854     *from = (**teH).selStart;
1855     *to = (**teH).selEnd;
1856    }
1857    else
1858    {
1859         STPTextPaneVars **tpvars;
1860
1861             /* set up locals */
1862         tpvars = (STPTextPaneVars **) GetControlReference(m_macControl);
1863
1864         TXNGetSelection(  (**tpvars).fTXNRec , (TXNOffset*) from , (TXNOffset*) to ) ;
1865
1866    }
1867 }
1868
1869 void wxTextCtrl::SetValue(const wxString& st)
1870 {
1871     wxString value ;
1872
1873     if( wxApp::s_macDefaultEncodingIsPC )
1874         value = wxMacMakeMacStringFromPC( st ) ;
1875     else
1876         value = st ;
1877   if ( m_windowStyle & wxTE_PASSWORD )
1878   {
1879       ::SetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , value.Length() , (char*) ((const char*)value) ) ;
1880   }
1881   else
1882   {
1883     STPTextPaneVars **tpvars;
1884         /* set up locals */
1885     tpvars = (STPTextPaneVars **) GetControlReference(m_macControl);
1886         /* set the text in the record */
1887     TXNSetData( (**tpvars).fTXNRec, kTXNTextData,  (const char*)value, value.Length(),
1888       kTXNStartOffset, kTXNEndOffset);
1889   }
1890     WindowRef window = GetMacRootWindow() ;
1891     if ( window )
1892     {
1893         wxWindow* win = wxFindWinFromMacWindow( window ) ;
1894         if ( win )
1895         {
1896             wxMacDrawingHelper help( win ) ;
1897             // the mac control manager always assumes to have the origin at 0,0
1898             SetOrigin( 0 , 0 ) ;
1899
1900             bool            hasTabBehind = false ;
1901             wxWindow* parent = GetParent() ;
1902             while ( parent )
1903             {
1904                 if( parent->MacGetWindowData() )
1905                 {
1906                     UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
1907                     break ;
1908                 }
1909
1910                 if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
1911                 {
1912                     if ( ((wxControl*)parent)->GetMacControl() )
1913                         SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ;
1914                     break ;
1915                 }
1916
1917                 parent = parent->GetParent() ;
1918             }
1919
1920             UMADrawControl( m_macControl ) ;
1921             UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
1922         }
1923     }
1924 }
1925
1926 // Clipboard operations
1927 void wxTextCtrl::Copy()
1928 {
1929     if (CanCopy())
1930     {
1931       if ( m_windowStyle & wxTE_PASSWORD )
1932       {
1933             TEHandle teH ;
1934             long size ;
1935
1936                  ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
1937                 TECopy( teH ) ;
1938                 ClearCurrentScrap();
1939                 TEToScrap() ;
1940         }
1941         else
1942         {
1943           mUPDoEditCommand( m_macControl , kmUPCopy ) ;
1944         }
1945         }
1946 }
1947
1948 void wxTextCtrl::Cut()
1949 {
1950     if (CanCut())
1951     {
1952       if ( m_windowStyle & wxTE_PASSWORD )
1953       {
1954             TEHandle teH ;
1955             long size ;
1956
1957                 ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
1958                 TECut( teH ) ;
1959                 ClearCurrentScrap();
1960                 TEToScrap() ;
1961                 //      MacInvalidateControl() ;
1962     }
1963         else
1964         {
1965           mUPDoEditCommand( m_macControl , kmUPCut ) ;
1966         }
1967         }
1968 }
1969
1970 void wxTextCtrl::Paste()
1971 {
1972     if (CanPaste())
1973     {
1974     if ( m_windowStyle & wxTE_PASSWORD )
1975     {
1976             TEHandle teH ;
1977             long size ;
1978
1979                 ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
1980                 TEFromScrap() ;
1981                 TEPaste( teH ) ;
1982                 WindowRef window = GetMacRootWindow() ;
1983                 if ( window )
1984                 {
1985                         wxWindow* win = wxFindWinFromMacWindow( window ) ;
1986                         if ( win )
1987                         {
1988                                 wxMacDrawingHelper help( win ) ;
1989                                 // the mac control manager always assumes to have the origin at 0,0
1990                                 SetOrigin( 0 , 0 ) ;
1991
1992                                 bool                    hasTabBehind = false ;
1993                                 wxWindow* parent = GetParent() ;
1994                                 while ( parent )
1995                                 {
1996                                         if( parent->MacGetWindowData() )
1997                                         {
1998                                                 ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
1999                                                 break ;
2000                                         }
2001
2002                                         if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
2003                                         {
2004                                                 if ( ((wxControl*)parent)->GetMacControl() )
2005                                                         SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ;
2006                                                 break ;
2007                                         }
2008
2009                                         parent = parent->GetParent() ;
2010                                 }
2011
2012                                 UMADrawControl( m_macControl ) ;
2013                                 ::SetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
2014                         }
2015                 }
2016         }
2017         else
2018         {
2019           mUPDoEditCommand( m_macControl , kmUPPaste ) ;
2020         }
2021         }
2022 }
2023
2024 bool wxTextCtrl::CanCopy() const
2025 {
2026     // Can copy if there's a selection
2027     long from, to;
2028     GetSelection(& from, & to);
2029     return (from != to);
2030 }
2031
2032 bool wxTextCtrl::CanCut() const
2033 {
2034     // Can cut if there's a selection
2035     long from, to;
2036     GetSelection(& from, & to);
2037     return (from != to);
2038 }
2039
2040 bool wxTextCtrl::CanPaste() const
2041 {
2042     if (!IsEditable())
2043         return FALSE;
2044
2045     long offset ;
2046 #if TARGET_CARBON
2047     OSStatus err = noErr;
2048     ScrapRef scrapRef;
2049
2050     err = GetCurrentScrap( &scrapRef );
2051     if ( err != noTypeErr && err != memFullErr )
2052     {
2053         ScrapFlavorFlags    flavorFlags;
2054         Size                byteCount;
2055
2056         if (( err = GetScrapFlavorFlags( scrapRef, 'TEXT', &flavorFlags )) == noErr)
2057         {
2058             if (( err = GetScrapFlavorSize( scrapRef, 'TEXT', &byteCount )) == noErr)
2059             {
2060                 return TRUE ;
2061             }
2062         }
2063     }
2064     return FALSE;
2065
2066 #else
2067     if ( GetScrap( NULL , 'TEXT' , &offset ) > 0 )
2068     {
2069         return TRUE ;
2070     }
2071 #endif
2072     return FALSE ;
2073 }
2074
2075 void wxTextCtrl::SetEditable(bool editable)
2076 {
2077     if ( editable )
2078         UMAActivateControl( m_macControl ) ;
2079     else
2080         UMADeactivateControl( m_macControl ) ;
2081 }
2082
2083 void wxTextCtrl::SetInsertionPoint(long pos)
2084 {
2085     SetSelection( pos , pos ) ;
2086 }
2087
2088 void wxTextCtrl::SetInsertionPointEnd()
2089 {
2090     long pos = GetLastPosition();
2091     SetInsertionPoint(pos);
2092 }
2093
2094 long wxTextCtrl::GetInsertionPoint() const
2095 {
2096   long begin,end ;
2097   GetSelection( &begin , &end ) ;
2098   return begin ;
2099 }
2100
2101 long wxTextCtrl::GetLastPosition() const
2102 {
2103     if ( m_windowStyle & wxTE_PASSWORD )
2104   {
2105
2106    ControlEditTextSelectionRec selection ;
2107    TEHandle teH ;
2108    long size ;
2109
2110    ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
2111
2112 //   ::GetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection , &size ) ;
2113     return (**teH).teLength ;
2114   }
2115   else
2116   {
2117      STPTextPaneVars**  tpvars = (STPTextPaneVars **) GetControlReference(m_macControl);
2118
2119     int actualsize = 0 ;
2120         Handle theText ;
2121         OSErr err = TXNGetDataEncoded( (**tpvars).fTXNRec, kTXNStartOffset, kTXNEndOffset, &theText , kTXNTextData );
2122                 /* all done */
2123         if ( err )
2124         {
2125           actualsize = 0 ;
2126         }
2127         else
2128         {
2129           actualsize = GetHandleSize( theText ) ;
2130           DisposeHandle( theText ) ;
2131         }
2132         return actualsize ;
2133   }
2134 }
2135
2136 void wxTextCtrl::Replace(long from, long to, const wxString& value)
2137 {
2138   if ( m_windowStyle & wxTE_PASSWORD )
2139   {
2140     TEHandle teH ;
2141     long size ;
2142
2143     ControlEditTextSelectionRec selection ;
2144
2145         selection.selStart = from ;
2146         selection.selEnd = to ;
2147         ::SetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
2148                 ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
2149         TESetSelect( from , to  , teH ) ;
2150         TEDelete( teH ) ;
2151                 TEInsert( value , value.Length() , teH ) ;
2152         }
2153         else
2154         {
2155           // TODO
2156         }
2157         Refresh() ;
2158 }
2159
2160 void wxTextCtrl::Remove(long from, long to)
2161 {
2162   if ( m_windowStyle & wxTE_PASSWORD )
2163   {
2164     TEHandle teH ;
2165     long size ;
2166
2167     ControlEditTextSelectionRec selection ;
2168
2169         selection.selStart = from ;
2170         selection.selEnd = to ;
2171         ::SetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
2172         ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
2173         TEDelete( teH ) ;
2174   }
2175   else
2176   {
2177     //TODO
2178   }
2179     Refresh() ;
2180 }
2181
2182 void wxTextCtrl::SetSelection(long from, long to)
2183 {
2184   if ( m_windowStyle & wxTE_PASSWORD )
2185   {
2186    ControlEditTextSelectionRec selection ;
2187    TEHandle teH ;
2188    long size ;
2189
2190    ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
2191
2192    selection.selStart = from ;
2193    selection.selEnd = to ;
2194
2195    ::SetControlData( m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
2196    TESetSelect( selection.selStart , selection.selEnd , teH ) ;
2197   }
2198   else
2199   {
2200     STPTextPaneVars **tpvars;
2201         /* set up our locals */
2202     tpvars = (STPTextPaneVars **) GetControlReference(m_macControl);
2203         /* and our drawing environment as the operation
2204         may force a redraw in the text area. */
2205     SetPort((**tpvars).fDrawingEnvironment);
2206         /* change the selection */
2207     TXNSetSelection( (**tpvars).fTXNRec, from, to);
2208   }
2209 }
2210
2211 bool wxTextCtrl::LoadFile(const wxString& file)
2212 {
2213     if ( wxTextCtrlBase::LoadFile(file) )
2214     {
2215         return TRUE;
2216     }
2217
2218     return FALSE;
2219 }
2220
2221 void wxTextCtrl::WriteText(const wxString& text)
2222 {
2223     wxString value ;
2224     if( wxApp::s_macDefaultEncodingIsPC )
2225         value = wxMacMakeMacStringFromPC( text ) ;
2226     else
2227         value = text ;
2228     if ( m_windowStyle & wxTE_PASSWORD )
2229     {
2230       TEHandle teH ;
2231       long size ;
2232
2233       ::GetControlData( m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &teH , &size ) ;
2234         TEInsert( value , value.Length() , teH ) ;
2235         }
2236         else
2237         {
2238         STPTextPaneVars **tpvars;
2239             /* set up locals */
2240         tpvars = (STPTextPaneVars **) GetControlReference(m_macControl);
2241             /* set the text in the record */
2242         TXNSetData( (**tpvars).fTXNRec, kTXNTextData,  (const char*)value, value.Length(),
2243           kTXNUseCurrentSelection, kTXNUseCurrentSelection);
2244         }
2245         Refresh() ;
2246 }
2247
2248 void wxTextCtrl::AppendText(const wxString& text)
2249 {
2250     SetInsertionPointEnd();
2251     WriteText(text);
2252 }
2253
2254 void wxTextCtrl::Clear()
2255 {
2256   if ( m_windowStyle & wxTE_PASSWORD )
2257   {
2258
2259     ::SetControlData( m_macControl, 0, ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag , 0 , (char*) ((const char*)NULL) ) ;
2260   }
2261   else
2262   {
2263     mUPDoEditCommand( m_macControl , kmUPClear) ;
2264   }
2265         Refresh() ;
2266 }
2267
2268 bool wxTextCtrl::IsModified() const
2269 {
2270     return TRUE;
2271 }
2272
2273 bool wxTextCtrl::IsEditable() const
2274 {
2275     return IsEnabled();
2276 }
2277
2278 bool wxTextCtrl::AcceptsFocus() const
2279 {
2280     // we don't want focus if we can't be edited
2281     return IsEditable() && wxControl::AcceptsFocus();
2282 }
2283
2284 wxSize wxTextCtrl::DoGetBestSize() const
2285 {
2286     int wText = 100 ;
2287
2288     int hText ;
2289         if ( UMAHasAppearance() )
2290             hText = 13 ;
2291         else
2292             hText = 24 ;
2293     hText += 2 * m_macHorizontalBorder ;
2294 /*
2295     int cx, cy;
2296     wxGetCharSize(GetHWND(), &cx, &cy, &GetFont());
2297
2298     int wText = DEFAULT_ITEM_WIDTH;
2299
2300     int hText = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);
2301
2302     return wxSize(wText, hText);
2303 */
2304     if ( m_windowStyle & wxTE_MULTILINE )
2305     {
2306         hText *= wxMin(GetNumberOfLines(), 5);
2307     }
2308     //else: for single line control everything is ok
2309     return wxSize(wText, hText);
2310 }
2311
2312 // ----------------------------------------------------------------------------
2313 // Undo/redo
2314 // ----------------------------------------------------------------------------
2315
2316 void wxTextCtrl::Undo()
2317 {
2318     if (CanUndo())
2319     {
2320     }
2321 }
2322
2323 void wxTextCtrl::Redo()
2324 {
2325     if (CanRedo())
2326     {
2327     }
2328 }
2329
2330 bool wxTextCtrl::CanUndo() const
2331 {
2332     return FALSE ;
2333 }
2334
2335 bool wxTextCtrl::CanRedo() const
2336 {
2337     return FALSE ;
2338 }
2339
2340 // Makes 'unmodified'
2341 void wxTextCtrl::DiscardEdits()
2342 {
2343     // TODO
2344 }
2345
2346 int wxTextCtrl::GetNumberOfLines() const
2347 {
2348   // TODO change this if possible to reflect real lines
2349   wxString content = GetValue() ;
2350
2351         int count = 1;
2352         for (int i = 0; i < content.Length() ; i++)
2353         {
2354             if (content[i] == '\r') count++;
2355         }
2356
2357   return count;
2358 }
2359
2360 long wxTextCtrl::XYToPosition(long x, long y) const
2361 {
2362     // TODO
2363     return 0;
2364 }
2365
2366 bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
2367 {
2368     return FALSE ;
2369 }
2370
2371 void wxTextCtrl::ShowPosition(long pos)
2372 {
2373     // TODO
2374 }
2375
2376 int wxTextCtrl::GetLineLength(long lineNo) const
2377 {
2378   // TODO change this if possible to reflect real lines
2379   wxString content = GetValue() ;
2380
2381         // Find line first
2382         int count = 0;
2383         for (int i = 0; i < content.Length() ; i++)
2384         {
2385             if (count == lineNo)
2386             {
2387                 // Count chars in line then
2388                 count = 0;
2389                 for (int j = i; j < content.Length(); j++)
2390                 {
2391                     count++;
2392                     if (content[j] == '\r') return count;
2393                 }
2394
2395                 return count;
2396             }
2397             if (content[i] == '\r') count++;
2398         }
2399     return 0;
2400 }
2401
2402 wxString wxTextCtrl::GetLineText(long lineNo) const
2403 {
2404   // TODO change this if possible to reflect real lines
2405   wxString content = GetValue() ;
2406
2407         // Find line first
2408         int count = 0;
2409         for (int i = 0; i < content.Length() ; i++)
2410         {
2411             if (count == lineNo)
2412             {
2413                 // Add chars in line then
2414                 wxString tmp("");
2415
2416                 for (int j = i; j < content.Length(); j++)
2417                 {
2418                     if (content[j] == '\r')
2419                         return tmp;
2420
2421                     tmp += content[j];
2422                 }
2423
2424                 return tmp;
2425             }
2426             if (content[i] == '\r') count++;
2427         }
2428     return wxString("");
2429 }
2430
2431 /*
2432  * Text item
2433  */
2434
2435 void wxTextCtrl::Command(wxCommandEvent & event)
2436 {
2437     SetValue (event.GetString());
2438     ProcessCommand (event);
2439 }
2440
2441 void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
2442 {
2443     // By default, load the first file into the text window.
2444     if (event.GetNumberOfFiles() > 0)
2445     {
2446         LoadFile(event.GetFiles()[0]);
2447     }
2448 }
2449
2450 void wxTextCtrl::OnChar(wxKeyEvent& event)
2451 {
2452     switch ( event.KeyCode() )
2453     {
2454         case WXK_RETURN:
2455             if (m_windowStyle & wxPROCESS_ENTER)
2456             {
2457                 wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
2458                 event.SetEventObject( this );
2459                 if ( GetEventHandler()->ProcessEvent(event) )
2460                     return;
2461             }
2462             if ( !(m_windowStyle & wxTE_MULTILINE) )
2463             {
2464                 wxWindow *parent = GetParent();
2465                 while( parent && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL ) {
2466                   parent = parent->GetParent() ;
2467                 }
2468                 if ( parent && parent->GetDefaultItem() )
2469                 {
2470                     wxButton *def = wxDynamicCast(parent->GetDefaultItem(),
2471                                                           wxButton);
2472                     if ( def && def->IsEnabled() )
2473                     {
2474                         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
2475                         event.SetEventObject(def);
2476                         def->Command(event);
2477                         return ;
2478                    }
2479                 }
2480             }
2481             //else: multiline controls need Enter for themselves
2482
2483             break;
2484
2485         case WXK_TAB:
2486             // always produce navigation event - even if we process TAB
2487             // ourselves the fact that we got here means that the user code
2488             // decided to skip processing of this TAB - probably to let it
2489             // do its default job.
2490             {
2491                 wxNavigationKeyEvent eventNav;
2492                 eventNav.SetDirection(!event.ShiftDown());
2493                 eventNav.SetWindowChange(event.ControlDown());
2494                 eventNav.SetEventObject(this);
2495
2496                 if ( GetParent()->GetEventHandler()->ProcessEvent(eventNav) )
2497                     return;
2498                 event.Skip() ;
2499                 return ;
2500             }
2501             break;
2502     }
2503
2504     EventRecord *ev = wxTheApp->MacGetCurrentEvent() ;
2505     short keycode ;
2506     short keychar ;
2507     keychar = short(ev->message & charCodeMask);
2508     keycode = short(ev->message & keyCodeMask) >> 8 ;
2509     UMAHandleControlKey( m_macControl , keycode , keychar , ev->modifiers ) ;
2510     if ( keychar >= 0x20 || event.KeyCode() == WXK_RETURN || event.KeyCode() == WXK_DELETE || event.KeyCode() == WXK_BACK)
2511     {
2512         wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
2513         event.SetString( GetValue() ) ;
2514         event.SetEventObject( this );
2515         GetEventHandler()->ProcessEvent(event);
2516     }
2517
2518 }
2519
2520 // ----------------------------------------------------------------------------
2521 // standard handlers for standard edit menu events
2522 // ----------------------------------------------------------------------------
2523
2524 void wxTextCtrl::OnCut(wxCommandEvent& event)
2525 {
2526     Cut();
2527 }
2528
2529 void wxTextCtrl::OnCopy(wxCommandEvent& event)
2530 {
2531     Copy();
2532 }
2533
2534 void wxTextCtrl::OnPaste(wxCommandEvent& event)
2535 {
2536     Paste();
2537 }
2538
2539 void wxTextCtrl::OnUndo(wxCommandEvent& event)
2540 {
2541     Undo();
2542 }
2543
2544 void wxTextCtrl::OnRedo(wxCommandEvent& event)
2545 {
2546     Redo();
2547 }
2548
2549 void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
2550 {
2551     event.Enable( CanCut() );
2552 }
2553
2554 void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
2555 {
2556     event.Enable( CanCopy() );
2557 }
2558
2559 void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
2560 {
2561     event.Enable( CanPaste() );
2562 }
2563
2564 void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
2565 {
2566     event.Enable( CanUndo() );
2567 }
2568
2569 void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
2570 {
2571     event.Enable( CanRedo() );
2572 }
2573
2574 #endif
2575
2576 #endif
2577     // wxUSE_TEXTCTRL