src/common/tbarbase.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        common/tbarbase.cpp
   3 // Purpose:     wxToolBarBase implementation
   4 // Author:      Julian Smart
   5 // Modified by: VZ at 11.12.99 (wxScrollableToolBar splitted off)
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  21     #pragma implementation "tbarbase.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #if wxUSE_TOOLBAR
  32
  33 #ifndef WX_PRECOMP
  34     #include "wx/control.h"
  35 #endif
  36
  37 #include "wx/frame.h"
  38 #include "wx/image.h"
  39 #include "wx/settings.h"
  40
  41 #include "wx/toolbar.h"
  42
  43 // ----------------------------------------------------------------------------
  44 // wxWidgets macros
  45 // ----------------------------------------------------------------------------
  46
  47 BEGIN_EVENT_TABLE(wxToolBarBase, wxControl)
  48 END_EVENT_TABLE()
  49
  50 #include "wx/listimpl.cpp"
  51
  52 WX_DEFINE_LIST(wxToolBarToolsList);
  53
  54 // ============================================================================
  55 // implementation
  56 // ============================================================================
  57
  58 // ----------------------------------------------------------------------------
  59 // wxToolBarToolBase
  60 // ----------------------------------------------------------------------------
  61
  62 IMPLEMENT_DYNAMIC_CLASS(wxToolBarToolBase, wxObject)
  63
  64 bool wxToolBarToolBase::Enable(bool enable)
  65 {
  66     if ( m_enabled == enable )
  67         return false;
  68
  69     m_enabled = enable;
  70
  71     return true;
  72 }
  73
  74 bool wxToolBarToolBase::Toggle(bool toggle)
  75 {
  76     wxASSERT_MSG( CanBeToggled(), _T("can't toggle this tool") );
  77
  78     if ( m_toggled == toggle )
  79         return false;
  80
  81     m_toggled = toggle;
  82
  83     return true;
  84 }
  85
  86 bool wxToolBarToolBase::SetToggle(bool toggle)
  87 {
  88     wxItemKind kind = toggle ? wxITEM_CHECK : wxITEM_NORMAL;
  89     if ( m_kind == kind )
  90         return false;
  91
  92     m_kind = kind;
  93
  94     return true;
  95 }
  96
  97 bool wxToolBarToolBase::SetShortHelp(const wxString& help)
  98 {
  99     if ( m_shortHelpString == help )
 100         return false;
 101
 102     m_shortHelpString = help;
 103
 104     return true;
 105 }
 106
 107 bool wxToolBarToolBase::SetLongHelp(const wxString& help)
 108 {
 109     if ( m_longHelpString == help )
 110         return false;
 111
 112     m_longHelpString = help;
 113
 114     return true;
 115 }
 116
 117 #if WXWIN_COMPATIBILITY_2_2
 118
 119 const wxBitmap& wxToolBarToolBase::GetBitmap1() const
 120 {
 121     return GetNormalBitmap();
 122 }
 123
 124 const wxBitmap& wxToolBarToolBase::GetBitmap2() const
 125 {
 126     return GetDisabledBitmap();
 127 }
 128
 129 void wxToolBarToolBase::SetBitmap1(const wxBitmap& bmp)
 130 {
 131     SetNormalBitmap(bmp);
 132 }
 133
 134 void wxToolBarToolBase::SetBitmap2(const wxBitmap& bmp)
 135 {
 136     SetDisabledBitmap(bmp);
 137 }
 138
 139 #endif // WXWIN_COMPATIBILITY_2_2
 140
 141 // ----------------------------------------------------------------------------
 142 // wxToolBarBase adding/deleting items
 143 // ----------------------------------------------------------------------------
 144
 145 wxToolBarBase::wxToolBarBase()
 146 {
 147     // the list owns the pointers
 148     m_xMargin = m_yMargin = 0;
 149
 150     m_maxRows = m_maxCols = 0;
 151 }
 152
 153 wxToolBarToolBase *wxToolBarBase::DoAddTool(int id,
 154                                             const wxString& label,
 155                                             const wxBitmap& bitmap,
 156                                             const wxBitmap& bmpDisabled,
 157                                             wxItemKind kind,
 158                                             const wxString& shortHelp,
 159                                             const wxString& longHelp,
 160                                             wxObject *clientData,
 161                                             wxCoord WXUNUSED(xPos),
 162                                             wxCoord WXUNUSED(yPos))
 163 {
 164     InvalidateBestSize();
 165     return InsertTool(GetToolsCount(), id, label, bitmap, bmpDisabled,
 166                       kind, shortHelp, longHelp, clientData);
 167 }
 168
 169 wxToolBarToolBase *wxToolBarBase::InsertTool(size_t pos,
 170                                              int id,
 171                                              const wxString& label,
 172                                              const wxBitmap& bitmap,
 173                                              const wxBitmap& bmpDisabled,
 174                                              wxItemKind kind,
 175                                              const wxString& shortHelp,
 176                                              const wxString& longHelp,
 177                                              wxObject *clientData)
 178 {
 179     wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
 180                  _T("invalid position in wxToolBar::InsertTool()") );
 181
 182     wxToolBarToolBase *tool = CreateTool(id, label, bitmap, bmpDisabled, kind,
 183                                          clientData, shortHelp, longHelp);
 184
 185     if ( !InsertTool(pos, tool) )
 186     {
 187         delete tool;
 188
 189         return NULL;
 190     }
 191
 192     return tool;
 193 }
 194
 195 wxToolBarToolBase *wxToolBarBase::AddTool(wxToolBarToolBase *tool)
 196 {
 197     return InsertTool(GetToolsCount(), tool);
 198 }
 199
 200 wxToolBarToolBase *
 201 wxToolBarBase::InsertTool(size_t pos, wxToolBarToolBase *tool)
 202 {
 203     wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
 204                  _T("invalid position in wxToolBar::InsertTool()") );
 205
 206     if ( !tool || !DoInsertTool(pos, tool) )
 207     {
 208         return NULL;
 209     }
 210
 211     m_tools.Insert(pos, tool);
 212
 213     return tool;
 214 }
 215
 216 wxToolBarToolBase *wxToolBarBase::AddControl(wxControl *control)
 217 {
 218     return InsertControl(GetToolsCount(), control);
 219 }
 220
 221 wxToolBarToolBase *wxToolBarBase::InsertControl(size_t pos, wxControl *control)
 222 {
 223     wxCHECK_MSG( control, (wxToolBarToolBase *)NULL,
 224                  _T("toolbar: can't insert NULL control") );
 225
 226     wxCHECK_MSG( control->GetParent() == this, (wxToolBarToolBase *)NULL,
 227                  _T("control must have toolbar as parent") );
 228
 229     wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
 230                  _T("invalid position in wxToolBar::InsertControl()") );
 231
 232     wxToolBarToolBase *tool = CreateTool(control);
 233
 234     if ( !InsertTool(pos, tool) )
 235     {
 236         delete tool;
 237
 238         return NULL;
 239     }
 240
 241     return tool;
 242 }
 243
 244 wxControl *wxToolBarBase::FindControl( int id )
 245 {
 246     for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 247           node;
 248           node = node->GetNext() )
 249     {
 250         const wxToolBarToolBase * const tool = node->GetData();
 251         if ( tool->IsControl() )
 252         {
 253             wxControl * const control = tool->GetControl();
 254
 255             if ( !control )
 256             {
 257                 wxFAIL_MSG( _T("NULL control in toolbar?") );
 258             }
 259             else if ( control->GetId() == id )
 260             {
 261                 // found
 262                 return control;
 263             }
 264         }
 265     }
 266
 267    return NULL;
 268 }
 269
 270 wxToolBarToolBase *wxToolBarBase::AddSeparator()
 271 {
 272     return InsertSeparator(GetToolsCount());
 273 }
 274
 275 wxToolBarToolBase *wxToolBarBase::InsertSeparator(size_t pos)
 276 {
 277     wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
 278                  _T("invalid position in wxToolBar::InsertSeparator()") );
 279
 280     wxToolBarToolBase *tool = CreateTool(wxID_SEPARATOR,
 281                                          wxEmptyString,
 282                                          wxNullBitmap, wxNullBitmap,
 283                                          wxITEM_SEPARATOR, (wxObject *)NULL,
 284                                          wxEmptyString, wxEmptyString);
 285
 286     if ( !tool || !DoInsertTool(pos, tool) )
 287     {
 288         delete tool;
 289
 290         return NULL;
 291     }
 292
 293     m_tools.Insert(pos, tool);
 294
 295     return tool;
 296 }
 297
 298 wxToolBarToolBase *wxToolBarBase::RemoveTool(int id)
 299 {
 300     size_t pos = 0;
 301     wxToolBarToolsList::compatibility_iterator node;
 302     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 303     {
 304         if ( node->GetData()->GetId() == id )
 305             break;
 306
 307         pos++;
 308     }
 309
 310     if ( !node )
 311     {
 312         // don't give any error messages - sometimes we might call RemoveTool()
 313         // without knowing whether the tool is or not in the toolbar
 314         return (wxToolBarToolBase *)NULL;
 315     }
 316
 317     wxToolBarToolBase *tool = node->GetData();
 318     if ( !DoDeleteTool(pos, tool) )
 319     {
 320         return (wxToolBarToolBase *)NULL;
 321     }
 322
 323     m_tools.Erase(node);
 324
 325     return tool;
 326 }
 327
 328 bool wxToolBarBase::DeleteToolByPos(size_t pos)
 329 {
 330     wxCHECK_MSG( pos < GetToolsCount(), false,
 331                  _T("invalid position in wxToolBar::DeleteToolByPos()") );
 332
 333     wxToolBarToolsList::compatibility_iterator node = m_tools.Item(pos);
 334
 335     if ( !DoDeleteTool(pos, node->GetData()) )
 336     {
 337         return false;
 338     }
 339
 340     delete node->GetData();
 341     m_tools.Erase(node);
 342
 343     return true;
 344 }
 345
 346 bool wxToolBarBase::DeleteTool(int id)
 347 {
 348     size_t pos = 0;
 349     wxToolBarToolsList::compatibility_iterator node;
 350     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 351     {
 352         if ( node->GetData()->GetId() == id )
 353             break;
 354
 355         pos++;
 356     }
 357
 358     if ( !node || !DoDeleteTool(pos, node->GetData()) )
 359     {
 360         return false;
 361     }
 362
 363     delete node->GetData();
 364     m_tools.Erase(node);
 365
 366     return true;
 367 }
 368
 369 wxToolBarToolBase *wxToolBarBase::FindById(int id) const
 370 {
 371     wxToolBarToolBase *tool = (wxToolBarToolBase *)NULL;
 372
 373     for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 374           node;
 375           node = node->GetNext() )
 376     {
 377         tool = node->GetData();
 378         if ( tool->GetId() == id )
 379         {
 380             // found
 381             break;
 382         }
 383
 384         tool = NULL;
 385     }
 386
 387     return tool;
 388 }
 389
 390 void wxToolBarBase::UnToggleRadioGroup(wxToolBarToolBase *tool)
 391 {
 392     wxCHECK_RET( tool, _T("NULL tool in wxToolBarTool::UnToggleRadioGroup") );
 393
 394     if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO )
 395         return;
 396
 397     wxToolBarToolsList::compatibility_iterator node = m_tools.Find(tool);
 398     wxCHECK_RET( node, _T("invalid tool in wxToolBarTool::UnToggleRadioGroup") );
 399
 400     wxToolBarToolsList::compatibility_iterator nodeNext = node->GetNext();
 401     while ( nodeNext )
 402     {
 403         wxToolBarToolBase *tool = nodeNext->GetData();
 404
 405         if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO )
 406             break;
 407
 408         if ( tool->Toggle(false) )
 409         {
 410             DoToggleTool(tool, false);
 411         }
 412
 413         nodeNext = nodeNext->GetNext();
 414     }
 415
 416     wxToolBarToolsList::compatibility_iterator nodePrev = node->GetPrevious();
 417     while ( nodePrev )
 418     {
 419         wxToolBarToolBase *tool = nodePrev->GetData();
 420
 421         if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO )
 422             break;
 423
 424         if ( tool->Toggle(false) )
 425         {
 426             DoToggleTool(tool, false);
 427         }
 428
 429         nodePrev = nodePrev->GetPrevious();
 430     }
 431 }
 432
 433 void wxToolBarBase::ClearTools()
 434 {
 435     WX_CLEAR_LIST(wxToolBarToolsList, m_tools);
 436 }
 437
 438 bool wxToolBarBase::Realize()
 439 {
 440     return true;
 441 }
 442
 443 wxToolBarBase::~wxToolBarBase()
 444 {
 445     WX_CLEAR_LIST(wxToolBarToolsList, m_tools);
 446
 447     // notify the frame that it doesn't have a tool bar any longer to avoid
 448     // dangling pointers
 449     wxFrameBase *frame = wxDynamicCast(GetParent(), wxFrameBase);
 450     if ( frame && frame->GetToolBar() == this )
 451     {
 452         frame->SetToolBar(NULL);
 453     }
 454 }
 455
 456 // ----------------------------------------------------------------------------
 457 // wxToolBarBase tools state
 458 // ----------------------------------------------------------------------------
 459
 460 void wxToolBarBase::EnableTool(int id, bool enable)
 461 {
 462     wxToolBarToolBase *tool = FindById(id);
 463     if ( tool )
 464     {
 465         if ( tool->Enable(enable) )
 466         {
 467             DoEnableTool(tool, enable);
 468         }
 469     }
 470 }
 471
 472 void wxToolBarBase::ToggleTool(int id, bool toggle)
 473 {
 474     wxToolBarToolBase *tool = FindById(id);
 475     if ( tool && tool->CanBeToggled() )
 476     {
 477         if ( tool->Toggle(toggle) )
 478         {
 479             UnToggleRadioGroup(tool);
 480             DoToggleTool(tool, toggle);
 481         }
 482     }
 483 }
 484
 485 void wxToolBarBase::SetToggle(int id, bool toggle)
 486 {
 487     wxToolBarToolBase *tool = FindById(id);
 488     if ( tool )
 489     {
 490         if ( tool->SetToggle(toggle) )
 491         {
 492             DoSetToggle(tool, toggle);
 493         }
 494     }
 495 }
 496
 497 void wxToolBarBase::SetToolShortHelp(int id, const wxString& help)
 498 {
 499     wxToolBarToolBase *tool = FindById(id);
 500     if ( tool )
 501     {
 502         (void)tool->SetShortHelp(help);
 503     }
 504 }
 505
 506 void wxToolBarBase::SetToolLongHelp(int id, const wxString& help)
 507 {
 508     wxToolBarToolBase *tool = FindById(id);
 509     if ( tool )
 510     {
 511         (void)tool->SetLongHelp(help);
 512     }
 513 }
 514
 515 wxObject *wxToolBarBase::GetToolClientData(int id) const
 516 {
 517     wxToolBarToolBase *tool = FindById(id);
 518
 519     return tool ? tool->GetClientData() : (wxObject *)NULL;
 520 }
 521
 522 void wxToolBarBase::SetToolClientData(int id, wxObject *clientData)
 523 {
 524     wxToolBarToolBase *tool = FindById(id);
 525
 526     wxCHECK_RET( tool, _T("no such tool in wxToolBar::SetToolClientData") );
 527
 528     tool->SetClientData(clientData);
 529 }
 530
 531 int wxToolBarBase::GetToolPos(int id) const
 532 {
 533     size_t pos = 0;
 534     wxToolBarToolsList::compatibility_iterator node;
 535
 536     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 537     {
 538         if ( node->GetData()->GetId() == id )
 539             return pos;
 540
 541         pos++;
 542     }
 543
 544     return wxNOT_FOUND;
 545 }
 546
 547 bool wxToolBarBase::GetToolState(int id) const
 548 {
 549     wxToolBarToolBase *tool = FindById(id);
 550     wxCHECK_MSG( tool, false, _T("no such tool") );
 551
 552     return tool->IsToggled();
 553 }
 554
 555 bool wxToolBarBase::GetToolEnabled(int id) const
 556 {
 557     wxToolBarToolBase *tool = FindById(id);
 558     wxCHECK_MSG( tool, false, _T("no such tool") );
 559
 560     return tool->IsEnabled();
 561 }
 562
 563 wxString wxToolBarBase::GetToolShortHelp(int id) const
 564 {
 565     wxToolBarToolBase *tool = FindById(id);
 566     wxCHECK_MSG( tool, _T(""), _T("no such tool") );
 567
 568     return tool->GetShortHelp();
 569 }
 570
 571 wxString wxToolBarBase::GetToolLongHelp(int id) const
 572 {
 573     wxToolBarToolBase *tool = FindById(id);
 574     wxCHECK_MSG( tool, _T(""), _T("no such tool") );
 575
 576     return tool->GetLongHelp();
 577 }
 578
 579 // ----------------------------------------------------------------------------
 580 // wxToolBarBase geometry
 581 // ----------------------------------------------------------------------------
 582
 583 void wxToolBarBase::SetMargins(int x, int y)
 584 {
 585     m_xMargin = x;
 586     m_yMargin = y;
 587 }
 588
 589 void wxToolBarBase::SetRows(int WXUNUSED(nRows))
 590 {
 591     // nothing
 592 }
 593
 594 // ----------------------------------------------------------------------------
 595 // event processing
 596 // ----------------------------------------------------------------------------
 597
 598 // Only allow toggle if returns true
 599 bool wxToolBarBase::OnLeftClick(int id, bool toggleDown)
 600 {
 601     wxCommandEvent event(wxEVT_COMMAND_TOOL_CLICKED, id);
 602     event.SetEventObject(this);
 603
 604     // we use SetInt() to make wxCommandEvent::IsChecked() return toggleDown
 605     event.SetInt((int)toggleDown);
 606
 607     // and SetExtraLong() for backwards compatibility
 608     event.SetExtraLong((long)toggleDown);
 609
 610     // Send events to this toolbar instead (and thence up the window hierarchy)
 611     GetEventHandler()->ProcessEvent(event);
 612
 613     return true;
 614 }
 615
 616 // Call when right button down.
 617 void wxToolBarBase::OnRightClick(int id,
 618                                  long WXUNUSED(x),
 619                                  long WXUNUSED(y))
 620 {
 621     wxCommandEvent event(wxEVT_COMMAND_TOOL_RCLICKED, id);
 622     event.SetEventObject(this);
 623     event.SetInt(id);
 624
 625     GetEventHandler()->ProcessEvent(event);
 626 }
 627
 628 // Called when the mouse cursor enters a tool bitmap (no button pressed).
 629 // Argument is wxID_ANY if mouse is exiting the toolbar.
 630 // Note that for this event, the id of the window is used,
 631 // and the integer parameter of wxCommandEvent is used to retrieve
 632 // the tool id.
 633 void wxToolBarBase::OnMouseEnter(int id)
 634 {
 635     wxCommandEvent event(wxEVT_COMMAND_TOOL_ENTER, GetId());
 636     event.SetEventObject(this);
 637     event.SetInt(id);
 638
 639     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
 640     if( frame )
 641     {
 642         wxString help;
 643         wxToolBarToolBase* tool = id == wxID_ANY ? (wxToolBarToolBase*)NULL : FindById(id);
 644         if(tool)
 645             help = tool->GetLongHelp();
 646         frame->DoGiveHelp( help, id != wxID_ANY );
 647     }
 648
 649     (void)GetEventHandler()->ProcessEvent(event);
 650 }
 651
 652 // ----------------------------------------------------------------------------
 653 // UI updates
 654 // ----------------------------------------------------------------------------
 655
 656 // Do the toolbar button updates (check for EVT_UPDATE_UI handlers)
 657 void wxToolBarBase::UpdateWindowUI(long flags)
 658 {
 659     wxWindowBase::UpdateWindowUI(flags);
 660
 661     // There is no sense in updating the toolbar UI
 662     // if the parent window is about to get destroyed
 663     wxWindow *tlw = wxGetTopLevelParent( this );
 664     if (tlw && wxPendingDelete.Member( tlw ))
 665         return;
 666
 667     wxEvtHandler* evtHandler = GetEventHandler() ;
 668
 669     for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 670           node;
 671           node = node->GetNext() )
 672     {
 673         int id = node->GetData()->GetId();
 674
 675         wxUpdateUIEvent event(id);
 676         event.SetEventObject(this);
 677
 678         if ( evtHandler->ProcessEvent(event) )
 679         {
 680             if ( event.GetSetEnabled() )
 681                 EnableTool(id, event.GetEnabled());
 682             if ( event.GetSetChecked() )
 683                 ToggleTool(id, event.GetChecked());
 684 #if 0
 685             if ( event.GetSetText() )
 686                 // Set tooltip?
 687 #endif // 0
 688         }
 689     }
 690 }
 691
 692 // Helper function, used by wxCreateGreyedImage
 693
 694 static void wxGreyOutImage( const wxImage& src,
 695                             wxImage& dest,
 696                             const wxColour& darkCol,
 697                             const wxColour& lightCol,
 698                             const wxColour& bgCol )
 699 {
 700     // Second attempt, just making things monochrome
 701     int width = src.GetWidth();
 702     int height = src.GetHeight();
 703
 704     int redCur, greenCur, blueCur;
 705     for ( int x = 0; x < width; x++ )
 706     {
 707         for ( int y = 1; y < height; y++ )
 708         {
 709             redCur = src.GetRed(x, y);
 710             greenCur = src.GetGreen(x, y);
 711             blueCur = src.GetBlue(x, y);
 712
 713             // Change light things to the background colour
 714             if ( redCur >= (lightCol.Red() - 50) && greenCur >= (lightCol.Green() - 50) && blueCur >= (lightCol.Blue() - 50) )
 715             {
 716                 dest.SetRGB(x,y, bgCol.Red(), bgCol.Green(), bgCol.Blue());
 717             }
 718             else if ( redCur == bgCol.Red() && greenCur == bgCol.Green() && blueCur == bgCol.Blue() )
 719             {
 720                 // Leave the background colour as-is
 721                 // dest.SetRGB(x,y, bgCol.Red(), bgCol.Green(), bgCol.Blue());
 722             }
 723             else // if ( redCur <= darkCol.Red() && greenCur <= darkCol.Green() && blueCur <= darkCol.Blue() )
 724             {
 725                 // Change dark things to really dark
 726                 dest.SetRGB(x,y, darkCol.Red(), darkCol.Green(), darkCol.Blue());
 727             }
 728         }
 729     }
 730 }
 731
 732 /*
 733  * Make a greyed-out image suitable for disabled buttons.
 734  * This code is adapted from wxNewBitmapButton in FL.
 735  */
 736
 737 bool wxCreateGreyedImage(const wxImage& in, wxImage& out)
 738 {
 739     out = in.Copy();
 740
 741     // assuming the pixels along the edges are of the background color
 742     wxColour bgCol(in.GetRed(0, 0), in.GetGreen(0, 0), in.GetBlue(0, 0));
 743
 744     wxColour darkCol = wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW) ;
 745     wxColour lightCol = wxSystemSettings::GetColour(wxSYS_COLOUR_3DHIGHLIGHT) ;
 746
 747     wxGreyOutImage(in, out, darkCol, lightCol, bgCol);
 748
 749     return true;
 750 }
 751
 752 #endif // wxUSE_TOOLBAR