samples/toolbar/toolbar.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        toolbar.cpp
   3 // Purpose:     wxToolBar sample
   4 // Author:      Julian Smart
   5 // Modified by:
   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 // For compilers that support precompilation, includes "wx/wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #ifndef WX_PRECOMP
  28     #include <wx/wx.h>
  29 #endif
  30
  31 #include <wx/toolbar.h>
  32 #include <wx/log.h>
  33 #include <wx/image.h>
  34
  35 // define this to 1 to use wxToolBarSimple instead of the native one
  36 #define USE_GENERIC_TBAR 0
  37
  38 // define this to use XPMs everywhere (by default, BMPs are used under Win)
  39 // BMPs use less space, but aren't compiled into the executable on other platforms
  40 #ifdef __WXMSW__
  41     #define USE_XPM_BITMAPS 0
  42 #else
  43     #define USE_XPM_BITMAPS 1
  44 #endif
  45
  46 #if USE_GENERIC_TBAR
  47     #if !wxUSE_TOOLBAR_SIMPLE
  48         #error wxToolBarSimple is not compiled in, set wxUSE_TOOLBAR_SIMPLE \
  49                to 1 in setup.h and recompile the library.
  50     #else
  51         #include <wx/tbarsmpl.h>
  52     #endif
  53 #endif // USE_GENERIC_TBAR
  54
  55 #if USE_XPM_BITMAPS && defined(__WXMSW__) && !wxUSE_XPM_IN_MSW
  56     #error You need to enable XPM support to use XPM bitmaps with toolbar!
  57 #endif // USE_XPM_BITMAPS
  58
  59 // ----------------------------------------------------------------------------
  60 // resources
  61 // ----------------------------------------------------------------------------
  62
  63 #if USE_XPM_BITMAPS
  64     #include "mondrian.xpm"
  65     #include "bitmaps/new.xpm"
  66     #include "bitmaps/open.xpm"
  67     #include "bitmaps/save.xpm"
  68     #include "bitmaps/copy.xpm"
  69     #include "bitmaps/cut.xpm"
  70     #include "bitmaps/preview.xpm"  // paste XPM
  71     #include "bitmaps/print.xpm"
  72     #include "bitmaps/help.xpm"
  73 #endif // USE_XPM_BITMAPS
  74
  75 // ----------------------------------------------------------------------------
  76 // classes
  77 // ----------------------------------------------------------------------------
  78
  79 // Define a new application
  80 class MyApp : public wxApp
  81 {
  82 public:
  83     bool OnInit();
  84 };
  85
  86 // Define a new frame
  87 class MyFrame: public wxFrame
  88 {
  89 public:
  90     MyFrame(wxFrame *parent,
  91             wxWindowID id = -1,
  92             const wxString& title = _T("wxToolBar Sample"),
  93             const wxPoint& pos = wxDefaultPosition,
  94             const wxSize& size = wxDefaultSize,
  95             long style = wxDEFAULT_FRAME_STYLE|wxCLIP_CHILDREN|wxNO_FULL_REPAINT_ON_RESIZE);
  96
  97     void RecreateToolbar();
  98
  99     void OnQuit(wxCommandEvent& event);
 100     void OnAbout(wxCommandEvent& event);
 101
 102     void OnSize(wxSizeEvent& event);
 103
 104     void OnToggleToolbar(wxCommandEvent& event);
 105     void OnToggleAnotherToolbar(wxCommandEvent& event);
 106
 107     void OnToggleToolbarSize(wxCommandEvent& event);
 108     void OnToggleToolbarOrient(wxCommandEvent& event);
 109     void OnToggleToolbarRows(wxCommandEvent& event);
 110
 111     void OnEnablePrint(wxCommandEvent& WXUNUSED(event)) { DoEnablePrint(); }
 112     void OnDeletePrint(wxCommandEvent& WXUNUSED(event)) { DoDeletePrint(); }
 113     void OnInsertPrint(wxCommandEvent& event);
 114     void OnChangeToolTip(wxCommandEvent& event);
 115     void OnToggleHelp(wxCommandEvent& WXUNUSED(event)) { DoToggleHelp(); }
 116
 117     void OnToolbarStyle(wxCommandEvent& event);
 118
 119     void OnToolLeftClick(wxCommandEvent& event);
 120     void OnToolEnter(wxCommandEvent& event);
 121
 122     void OnCombo(wxCommandEvent& event);
 123
 124     void OnUpdateCopyAndCut(wxUpdateUIEvent& event);
 125
 126 #if USE_GENERIC_TBAR
 127     virtual wxToolBar *OnCreateToolBar(long style,
 128                                        wxWindowID id,
 129                                        const wxString& name );
 130 #endif // USE_GENERIC_TBAR
 131
 132 private:
 133     void DoEnablePrint();
 134     void DoDeletePrint();
 135     void DoToggleHelp();
 136
 137     void LayoutChildren();
 138
 139     bool                m_smallToolbar,
 140                         m_horzToolbar;
 141     size_t              m_rows;             // 1 or 2 only
 142
 143     // the number of print buttons we have (they're added/removed dynamically)
 144     size_t              m_nPrint;
 145
 146     wxTextCtrl         *m_textWindow;
 147
 148     wxToolBar          *m_tbar;
 149
 150     DECLARE_EVENT_TABLE()
 151 };
 152
 153 // ----------------------------------------------------------------------------
 154 // constants
 155 // ----------------------------------------------------------------------------
 156
 157 const int ID_TOOLBAR = 500;
 158
 159 static const long TOOLBAR_STYLE = wxTB_FLAT | wxTB_DOCKABLE | wxTB_TEXT;
 160
 161 enum
 162 {
 163     IDM_TOOLBAR_TOGGLETOOLBARSIZE = 200,
 164     IDM_TOOLBAR_TOGGLETOOLBARORIENT,
 165     IDM_TOOLBAR_TOGGLETOOLBARROWS,
 166     IDM_TOOLBAR_ENABLEPRINT,
 167     IDM_TOOLBAR_DELETEPRINT,
 168     IDM_TOOLBAR_INSERTPRINT,
 169     IDM_TOOLBAR_TOGGLEHELP,
 170     IDM_TOOLBAR_TOGGLE_TOOLBAR,
 171     IDM_TOOLBAR_TOGGLE_ANOTHER_TOOLBAR,
 172     IDM_TOOLBAR_CHANGE_TOOLTIP,
 173     IDM_TOOLBAR_SHOW_TEXT,
 174     IDM_TOOLBAR_SHOW_ICONS,
 175     IDM_TOOLBAR_SHOW_BOTH,
 176
 177     ID_COMBO = 1000
 178 };
 179
 180 // ----------------------------------------------------------------------------
 181 // event tables
 182 // ----------------------------------------------------------------------------
 183
 184 // Notice that wxID_HELP will be processed for the 'About' menu and the toolbar
 185 // help button.
 186
 187 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 188     EVT_SIZE(MyFrame::OnSize)
 189
 190     EVT_MENU(wxID_EXIT, MyFrame::OnQuit)
 191     EVT_MENU(wxID_HELP, MyFrame::OnAbout)
 192
 193     EVT_MENU(IDM_TOOLBAR_TOGGLE_TOOLBAR, MyFrame::OnToggleToolbar)
 194     EVT_MENU(IDM_TOOLBAR_TOGGLE_ANOTHER_TOOLBAR, MyFrame::OnToggleAnotherToolbar)
 195
 196     EVT_MENU(IDM_TOOLBAR_TOGGLETOOLBARSIZE, MyFrame::OnToggleToolbarSize)
 197     EVT_MENU(IDM_TOOLBAR_TOGGLETOOLBARORIENT, MyFrame::OnToggleToolbarOrient)
 198     EVT_MENU(IDM_TOOLBAR_TOGGLETOOLBARROWS, MyFrame::OnToggleToolbarRows)
 199
 200     EVT_MENU(IDM_TOOLBAR_ENABLEPRINT, MyFrame::OnEnablePrint)
 201     EVT_MENU(IDM_TOOLBAR_DELETEPRINT, MyFrame::OnDeletePrint)
 202     EVT_MENU(IDM_TOOLBAR_INSERTPRINT, MyFrame::OnInsertPrint)
 203     EVT_MENU(IDM_TOOLBAR_TOGGLEHELP, MyFrame::OnToggleHelp)
 204     EVT_MENU(IDM_TOOLBAR_CHANGE_TOOLTIP, MyFrame::OnChangeToolTip)
 205
 206     EVT_MENU_RANGE(IDM_TOOLBAR_SHOW_TEXT, IDM_TOOLBAR_SHOW_BOTH,
 207                    MyFrame::OnToolbarStyle)
 208
 209     EVT_MENU(-1, MyFrame::OnToolLeftClick)
 210
 211     EVT_COMBOBOX(ID_COMBO, MyFrame::OnCombo)
 212
 213     EVT_TOOL_ENTER(ID_TOOLBAR, MyFrame::OnToolEnter)
 214
 215     EVT_UPDATE_UI(wxID_COPY, MyFrame::OnUpdateCopyAndCut)
 216     EVT_UPDATE_UI(wxID_CUT, MyFrame::OnUpdateCopyAndCut)
 217 END_EVENT_TABLE()
 218
 219 // ============================================================================
 220 // implementation
 221 // ============================================================================
 222
 223 // ----------------------------------------------------------------------------
 224 // MyApp
 225 // ----------------------------------------------------------------------------
 226
 227 IMPLEMENT_APP(MyApp)
 228
 229 // The `main program' equivalent, creating the windows and returning the
 230 // main frame
 231 bool MyApp::OnInit()
 232 {
 233     // Create the main frame window
 234     MyFrame* frame = new MyFrame((wxFrame *) NULL, -1,
 235                                  _T("wxToolBar Sample"),
 236 #ifdef __WXWINCE__
 237                                  wxPoint(0, 0), wxDefaultSize, wxNO_BORDER
 238 #else
 239                                  wxPoint(100, 100), wxSize(550, 300)
 240 #endif
 241                                  );
 242
 243     frame->Show(TRUE);
 244
 245     frame->SetStatusText(_T("Hello, wxWindows"));
 246
 247     SetTopWindow(frame);
 248
 249     return TRUE;
 250 }
 251
 252 void MyFrame::RecreateToolbar()
 253 {
 254 #ifdef __WXWINCE__
 255     // On Windows CE, we should not delete the
 256     // previous toolbar in case it contains the menubar.
 257     // We'll try to accomodate this usage in due course.
 258     wxToolBar* toolBar = CreateToolBar();
 259 #else
 260     // delete and recreate the toolbar
 261     wxToolBarBase *toolBar = GetToolBar();
 262     long style = toolBar ? toolBar->GetWindowStyle() : TOOLBAR_STYLE;
 263
 264     delete toolBar;
 265
 266     SetToolBar(NULL);
 267
 268     style &= ~(wxTB_HORIZONTAL | wxTB_VERTICAL);
 269     style |= m_horzToolbar ? wxTB_HORIZONTAL : wxTB_VERTICAL;
 270     style |= wxNO_FULL_REPAINT_ON_RESIZE ;
 271
 272     toolBar = CreateToolBar(style, ID_TOOLBAR);
 273 #endif
 274
 275     // Set up toolbar
 276     wxBitmap toolBarBitmaps[8];
 277
 278 #if USE_XPM_BITMAPS
 279     toolBarBitmaps[0] = wxBitmap(new_xpm);
 280     toolBarBitmaps[1] = wxBitmap(open_xpm);
 281     toolBarBitmaps[2] = wxBitmap(save_xpm);
 282     toolBarBitmaps[3] = wxBitmap(copy_xpm);
 283     toolBarBitmaps[4] = wxBitmap(cut_xpm);
 284     toolBarBitmaps[5] = wxBitmap(paste_xpm);
 285     toolBarBitmaps[6] = wxBitmap(print_xpm);
 286     toolBarBitmaps[7] = wxBitmap(help_xpm);
 287 #else // !USE_XPM_BITMAPS
 288     toolBarBitmaps[0] = wxBITMAP(new);
 289     toolBarBitmaps[1] = wxBITMAP(open);
 290     toolBarBitmaps[2] = wxBITMAP(save);
 291     toolBarBitmaps[3] = wxBITMAP(copy);
 292     toolBarBitmaps[4] = wxBITMAP(cut);
 293     toolBarBitmaps[5] = wxBITMAP(paste);
 294     toolBarBitmaps[6] = wxBITMAP(print);
 295     toolBarBitmaps[7] = wxBITMAP(help);
 296 #endif // USE_XPM_BITMAPS/!USE_XPM_BITMAPS
 297
 298     if ( !m_smallToolbar )
 299     {
 300         int w = 2*toolBarBitmaps[0].GetWidth(),
 301             h = 2*toolBarBitmaps[0].GetHeight();
 302         for ( size_t n = 0; n < WXSIZEOF(toolBarBitmaps); n++ )
 303         {
 304             toolBarBitmaps[n] =
 305                 wxBitmap(toolBarBitmaps[n].ConvertToImage().Scale(w, h));
 306         }
 307
 308         toolBar->SetToolBitmapSize(wxSize(w, h));
 309     }
 310
 311     toolBar->AddTool(wxID_NEW, _T("New"), toolBarBitmaps[0], _T("New file"));
 312     toolBar->AddTool(wxID_OPEN, _T("Open"), toolBarBitmaps[1], _T("Open file"));
 313
 314     // the generic toolbar doesn't really support this
 315 #if (wxUSE_TOOLBAR_NATIVE && !USE_GENERIC_TBAR) && !defined(__WXX11__) || defined(__WXUNIVERSAL__)
 316     // adding a combo to a vertical toolbar is not very smart
 317     if ( m_horzToolbar )
 318     {
 319         wxComboBox *combo = new wxComboBox(toolBar, ID_COMBO, _T(""), wxDefaultPosition, wxSize(200,-1) );
 320         combo->Append(_T("This"));
 321         combo->Append(_T("is a"));
 322         combo->Append(_T("combobox"));
 323         combo->Append(_T("in a"));
 324         combo->Append(_T("toolbar"));
 325         toolBar->AddControl(combo);
 326     }
 327 #endif // toolbars which don't support controls
 328
 329     toolBar->AddTool(wxID_SAVE, _T("Save"), toolBarBitmaps[2], _T("Toggle button 1"), wxITEM_CHECK);
 330     toolBar->AddTool(wxID_COPY, _T("Copy"), toolBarBitmaps[3], _T("Toggle button 2"), wxITEM_CHECK);
 331     toolBar->AddTool(wxID_CUT, _T("Cut"), toolBarBitmaps[4], _T("Toggle/Untoggle help button"));
 332     toolBar->AddTool(wxID_PASTE, _T("Paste"), toolBarBitmaps[5], _T("Paste"));
 333     toolBar->AddTool(wxID_PRINT, _T("Print"), toolBarBitmaps[6], _T("Delete this tool"));
 334     toolBar->AddSeparator();
 335     toolBar->AddTool(wxID_HELP, _T("Help"), toolBarBitmaps[7], _T("Help button"), wxITEM_CHECK);
 336
 337     // after adding the buttons to the toolbar, must call Realize() to reflect
 338     // the changes
 339     toolBar->Realize();
 340
 341     toolBar->SetRows(m_horzToolbar ? m_rows : 10 / m_rows);
 342 }
 343
 344 // ----------------------------------------------------------------------------
 345 // MyFrame
 346 // ----------------------------------------------------------------------------
 347
 348 // Define my frame constructor
 349 MyFrame::MyFrame(wxFrame* parent,
 350                  wxWindowID id,
 351                  const wxString& title,
 352                  const wxPoint& pos,
 353                  const wxSize& size,
 354                  long style)
 355        : wxFrame(parent, id, title, pos, size, style)
 356 {
 357     m_tbar = NULL;
 358     m_textWindow = new wxTextCtrl(this, -1, _T(""), wxPoint(0, 0), wxSize(-1, -1), wxTE_MULTILINE);
 359
 360     m_smallToolbar = TRUE;
 361     m_horzToolbar = TRUE;
 362     m_rows = 1;
 363     m_nPrint = 1;
 364
 365 #ifndef __WXWINCE__
 366     // Give it a status line
 367     CreateStatusBar();
 368 #endif
 369
 370     // Give it an icon
 371     SetIcon(wxICON(mondrian));
 372
 373     // Make a menubar
 374     wxMenu *tbarMenu = new wxMenu;
 375     tbarMenu->AppendCheckItem(IDM_TOOLBAR_TOGGLE_TOOLBAR,
 376                               _T("Toggle &toolbar\tCtrl-Z"),
 377                               _T("Show or hide the toolbar"));
 378
 379     tbarMenu->AppendCheckItem(IDM_TOOLBAR_TOGGLE_ANOTHER_TOOLBAR,
 380                               _T("Toggle &another toolbar\tCtrl-A"),
 381                               _T("Show/hide another test toolbar"));
 382
 383     tbarMenu->AppendCheckItem(IDM_TOOLBAR_TOGGLETOOLBARSIZE,
 384                               _T("&Toggle toolbar size\tCtrl-S"),
 385                               _T("Toggle between big/small toolbar"));
 386
 387     tbarMenu->AppendCheckItem(IDM_TOOLBAR_TOGGLETOOLBARORIENT,
 388                               _T("Toggle toolbar &orientation\tCtrl-O"),
 389                               _T("Toggle toolbar orientation"));
 390
 391     tbarMenu->AppendCheckItem(IDM_TOOLBAR_TOGGLETOOLBARROWS,
 392                               _T("Toggle number of &rows\tCtrl-R"),
 393                               _T("Toggle number of toolbar rows between 1 and 2"));
 394
 395     tbarMenu->AppendSeparator();
 396
 397     tbarMenu->Append(IDM_TOOLBAR_ENABLEPRINT, _T("&Enable print button\tCtrl-E"), _T(""));
 398     tbarMenu->Append(IDM_TOOLBAR_DELETEPRINT, _T("&Delete print button\tCtrl-D"), _T(""));
 399     tbarMenu->Append(IDM_TOOLBAR_INSERTPRINT, _T("&Insert print button\tCtrl-I"), _T(""));
 400     tbarMenu->Append(IDM_TOOLBAR_TOGGLEHELP, _T("Toggle &help button\tCtrl-T"), _T(""));
 401     tbarMenu->AppendSeparator();
 402     tbarMenu->Append(IDM_TOOLBAR_CHANGE_TOOLTIP, _T("Change tool tip"), _T(""));
 403     tbarMenu->AppendSeparator();
 404     tbarMenu->AppendRadioItem(IDM_TOOLBAR_SHOW_TEXT, _T("Show &text\tAlt-T"));
 405     tbarMenu->AppendRadioItem(IDM_TOOLBAR_SHOW_ICONS, _T("Show &icons\tAlt-I"));
 406     tbarMenu->AppendRadioItem(IDM_TOOLBAR_SHOW_BOTH, _T("Show &both\tAlt-B"));
 407
 408     wxMenu *fileMenu = new wxMenu;
 409     fileMenu->Append(wxID_EXIT, _T("E&xit\tAlt-X"), _T("Quit toolbar sample") );
 410
 411     wxMenu *helpMenu = new wxMenu;
 412     helpMenu->Append(wxID_HELP, _T("&About"), _T("About toolbar sample"));
 413
 414     wxMenuBar* menuBar = new wxMenuBar( wxMB_DOCKABLE );
 415
 416     menuBar->Append(fileMenu, _T("&File"));
 417     menuBar->Append(tbarMenu, _T("&Toolbar"));
 418     menuBar->Append(helpMenu, _T("&Help"));
 419
 420     // Associate the menu bar with the frame
 421     SetMenuBar(menuBar);
 422
 423     menuBar->Check(IDM_TOOLBAR_SHOW_BOTH, TRUE);
 424
 425     // Create the toolbar
 426     RecreateToolbar();
 427 }
 428
 429 #if USE_GENERIC_TBAR
 430
 431 wxToolBar* MyFrame::OnCreateToolBar(long style,
 432                                     wxWindowID id,
 433                                     const wxString& name)
 434 {
 435     return (wxToolBar *)new wxToolBarSimple(this, id,
 436                                             wxDefaultPosition, wxDefaultSize,
 437                                             style, name);
 438 }
 439
 440 #endif // USE_GENERIC_TBAR
 441
 442 void MyFrame::LayoutChildren()
 443 {
 444     wxSize size = GetClientSize();
 445
 446     int offset;
 447     if ( m_tbar )
 448     {
 449         m_tbar->SetSize(-1, size.y);
 450         m_tbar->Move(0, 0);
 451
 452         offset = m_tbar->GetSize().x;
 453     }
 454     else
 455     {
 456         offset = 0;
 457     }
 458
 459     m_textWindow->SetSize(offset, 0, size.x - offset, size.y);
 460 }
 461
 462 void MyFrame::OnSize(wxSizeEvent& event)
 463 {
 464     if ( m_tbar )
 465     {
 466         LayoutChildren();
 467     }
 468     else
 469     {
 470         event.Skip();
 471     }
 472 }
 473
 474 void MyFrame::OnToggleToolbar(wxCommandEvent& WXUNUSED(event))
 475 {
 476     wxToolBar *tbar = GetToolBar();
 477
 478     if ( !tbar )
 479     {
 480         RecreateToolbar();
 481     }
 482     else
 483     {
 484         delete tbar;
 485
 486         SetToolBar(NULL);
 487     }
 488 }
 489
 490 void MyFrame::OnToggleAnotherToolbar(wxCommandEvent& WXUNUSED(event))
 491 {
 492     if ( m_tbar )
 493     {
 494         delete m_tbar;
 495         m_tbar = NULL;
 496     }
 497     else
 498     {
 499         long style = GetToolBar()->GetWindowStyle();
 500         style &= ~wxTB_HORIZONTAL;
 501         style |= wxTB_VERTICAL;
 502
 503         m_tbar = new wxToolBar(this, -1,
 504                                wxDefaultPosition, wxDefaultSize,
 505                                style);
 506
 507         m_tbar->SetMargins(4, 4);
 508
 509         m_tbar->AddRadioTool(wxID_NEW, _T("First"), wxBITMAP(new));
 510         m_tbar->AddRadioTool(wxID_OPEN, _T("Second"), wxBITMAP(open));
 511         m_tbar->AddRadioTool(wxID_SAVE, _T("Third"), wxBITMAP(save));
 512         m_tbar->AddSeparator();
 513         m_tbar->AddTool(wxID_HELP, _T("Help"), wxBITMAP(help));
 514
 515         m_tbar->Realize();
 516     }
 517
 518     LayoutChildren();
 519 }
 520
 521 void MyFrame::OnToggleToolbarSize(wxCommandEvent& WXUNUSED(event))
 522 {
 523     m_smallToolbar = !m_smallToolbar;
 524
 525     RecreateToolbar();
 526 }
 527
 528 void MyFrame::OnToggleToolbarRows(wxCommandEvent& WXUNUSED(event))
 529 {
 530     // m_rows may be only 1 or 2
 531     m_rows = 3 - m_rows;
 532
 533     GetToolBar()->SetRows(m_horzToolbar ? m_rows : 10 / m_rows);
 534
 535     //RecreateToolbar(); -- this is unneeded
 536 }
 537
 538 void MyFrame::OnToggleToolbarOrient(wxCommandEvent& WXUNUSED(event))
 539 {
 540     m_horzToolbar = !m_horzToolbar;
 541
 542     RecreateToolbar();
 543 }
 544
 545 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 546 {
 547     Close(TRUE);
 548 }
 549
 550 void MyFrame::OnAbout(wxCommandEvent& event)
 551 {
 552     if ( event.IsChecked() )
 553         m_textWindow->WriteText( _T("Help button down now.\n") );
 554     else
 555         m_textWindow->WriteText( _T("Help button up now.\n") );
 556
 557     (void)wxMessageBox(_T("wxWindows toolbar sample"), _T("About wxToolBar"));
 558 }
 559
 560 void MyFrame::OnToolLeftClick(wxCommandEvent& event)
 561 {
 562     wxString str;
 563     str.Printf( _T("Clicked on tool %d\n"), event.GetId());
 564     m_textWindow->WriteText( str );
 565
 566     if (event.GetId() == wxID_COPY)
 567     {
 568         DoEnablePrint();
 569     }
 570
 571     if (event.GetId() == wxID_CUT)
 572     {
 573         DoToggleHelp();
 574     }
 575
 576     if (event.GetId() == wxID_PRINT)
 577     {
 578         DoDeletePrint();
 579     }
 580 }
 581
 582 void MyFrame::OnCombo(wxCommandEvent& event)
 583 {
 584     wxLogStatus(_T("Combobox string '%s' selected"), event.GetString().c_str());
 585 }
 586
 587 void MyFrame::DoEnablePrint()
 588 {
 589     if ( !m_nPrint )
 590         return;
 591
 592     wxToolBarBase *tb = GetToolBar();
 593     tb->EnableTool(wxID_PRINT, !tb->GetToolEnabled(wxID_PRINT));
 594 }
 595
 596 void MyFrame::DoDeletePrint()
 597 {
 598     if ( !m_nPrint )
 599         return;
 600
 601     wxToolBarBase *tb = GetToolBar();
 602     tb->DeleteTool( wxID_PRINT );
 603
 604     m_nPrint--;
 605 }
 606
 607 void MyFrame::DoToggleHelp()
 608 {
 609     wxToolBarBase *tb = GetToolBar();
 610     tb->ToggleTool( wxID_HELP, !tb->GetToolState( wxID_HELP ) );
 611 }
 612
 613 void MyFrame::OnUpdateCopyAndCut(wxUpdateUIEvent& event)
 614 {
 615     if (m_textWindow)
 616         event.Enable( m_textWindow->CanCopy() );
 617 }
 618
 619 void MyFrame::OnChangeToolTip(wxCommandEvent& WXUNUSED(event))
 620 {
 621     GetToolBar()->SetToolShortHelp(wxID_NEW, _T("New toolbar button"));
 622 }
 623
 624 void MyFrame::OnToolbarStyle(wxCommandEvent& event)
 625 {
 626     long style = GetToolBar()->GetWindowStyle();
 627     style &= ~(wxTB_NOICONS | wxTB_TEXT);
 628
 629     switch ( event.GetId() )
 630     {
 631         case IDM_TOOLBAR_SHOW_TEXT:
 632             style |= wxTB_NOICONS | wxTB_TEXT;
 633             break;
 634
 635         case IDM_TOOLBAR_SHOW_ICONS:
 636             // nothing to do
 637             break;
 638
 639         case IDM_TOOLBAR_SHOW_BOTH:
 640             style |= wxTB_TEXT;
 641     }
 642
 643     GetToolBar()->SetWindowStyle(style);
 644 }
 645
 646 void MyFrame::OnInsertPrint(wxCommandEvent& WXUNUSED(event))
 647 {
 648     m_nPrint++;
 649
 650     wxToolBarBase *tb = GetToolBar();
 651     tb->InsertTool(0, wxID_PRINT, _T("New print"),
 652                    wxBITMAP(print), wxNullBitmap,
 653                    wxITEM_NORMAL,
 654                    _T("Delete this tool"),
 655                    _T("This button was inserted into the toolbar"));
 656
 657     // must call Realize() after adding a new button
 658     tb->Realize();
 659 }
 660
 661 void MyFrame::OnToolEnter(wxCommandEvent& event)
 662 {
 663     if (event.GetSelection() > -1)
 664     {
 665         wxString str;
 666         str.Printf(_T("This is tool number %d"), event.GetSelection());
 667         SetStatusText(str);
 668     }
 669     else
 670         SetStatusText(_T(""));
 671 }
 672