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);
  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                                  wxPoint(100, 100), wxSize(550, 300));
 237
 238     frame->Show(TRUE);
 239
 240     frame->SetStatusText(_T("Hello, wxWindows"));
 241
 242     SetTopWindow(frame);
 243
 244     return TRUE;
 245 }
 246
 247 void MyFrame::RecreateToolbar()
 248 {
 249     // delete and recreate the toolbar
 250     wxToolBarBase *toolBar = GetToolBar();
 251     long style = toolBar ? toolBar->GetWindowStyle() : TOOLBAR_STYLE;
 252
 253     delete toolBar;
 254
 255     SetToolBar(NULL);
 256
 257     style &= ~(wxTB_HORIZONTAL | wxTB_VERTICAL);
 258     style |= m_horzToolbar ? wxTB_HORIZONTAL : wxTB_VERTICAL;
 259
 260     toolBar = CreateToolBar(style, ID_TOOLBAR);
 261
 262     // Set up toolbar
 263     wxBitmap toolBarBitmaps[8];
 264
 265 #if USE_XPM_BITMAPS
 266     toolBarBitmaps[0] = wxBitmap(new_xpm);
 267     toolBarBitmaps[1] = wxBitmap(open_xpm);
 268     toolBarBitmaps[2] = wxBitmap(save_xpm);
 269     toolBarBitmaps[3] = wxBitmap(copy_xpm);
 270     toolBarBitmaps[4] = wxBitmap(cut_xpm);
 271     toolBarBitmaps[5] = wxBitmap(paste_xpm);
 272     toolBarBitmaps[6] = wxBitmap(print_xpm);
 273     toolBarBitmaps[7] = wxBitmap(help_xpm);
 274 #else // !USE_XPM_BITMAPS
 275     toolBarBitmaps[0] = wxBITMAP(new);
 276     toolBarBitmaps[1] = wxBITMAP(open);
 277     toolBarBitmaps[2] = wxBITMAP(save);
 278     toolBarBitmaps[3] = wxBITMAP(copy);
 279     toolBarBitmaps[4] = wxBITMAP(cut);
 280     toolBarBitmaps[5] = wxBITMAP(paste);
 281     toolBarBitmaps[6] = wxBITMAP(print);
 282     toolBarBitmaps[7] = wxBITMAP(help);
 283 #endif // USE_XPM_BITMAPS/!USE_XPM_BITMAPS
 284
 285     if ( !m_smallToolbar )
 286     {
 287         int w = 2*toolBarBitmaps[0].GetWidth(),
 288             h = 2*toolBarBitmaps[0].GetHeight();
 289         for ( size_t n = 0; n < WXSIZEOF(toolBarBitmaps); n++ )
 290         {
 291             toolBarBitmaps[n] =
 292                 wxBitmap(toolBarBitmaps[n].ConvertToImage().Scale(w, h));
 293         }
 294
 295         toolBar->SetToolBitmapSize(wxSize(w, h));
 296     }
 297
 298     toolBar->AddTool(wxID_NEW, _T("New"), toolBarBitmaps[0], _T("New file"));
 299     toolBar->AddTool(wxID_OPEN, _T("Open"), toolBarBitmaps[1], _T("Open file"));
 300
 301     // neither the generic nor Motif native toolbars really support this
 302 #if (wxUSE_TOOLBAR_NATIVE && !USE_GENERIC_TBAR) && !defined(__WXMOTIF__) && !defined(__WXX11__)
 303     // adding a combo to a vertical toolbar is not very smart
 304     if ( m_horzToolbar )
 305     {
 306         wxComboBox *combo = new wxComboBox(toolBar, ID_COMBO, _T(""), wxDefaultPosition, wxSize(200,-1) );
 307         combo->Append(_T("This"));
 308         combo->Append(_T("is a"));
 309         combo->Append(_T("combobox"));
 310         combo->Append(_T("in a"));
 311         combo->Append(_T("toolbar"));
 312         toolBar->AddControl(combo);
 313     }
 314 #endif // toolbars which don't support controls
 315
 316     toolBar->AddTool(wxID_SAVE, _T("Save"), toolBarBitmaps[2], _T("Toggle button 1"), wxITEM_CHECK);
 317     toolBar->AddTool(wxID_COPY, _T("Copy"), toolBarBitmaps[3], _T("Toggle button 2"), wxITEM_CHECK);
 318     toolBar->AddTool(wxID_CUT, _T("Cut"), toolBarBitmaps[4], _T("Toggle/Untoggle help button"));
 319     toolBar->AddTool(wxID_PASTE, _T("Paste"), toolBarBitmaps[5], _T("Paste"));
 320     toolBar->AddTool(wxID_PRINT, _T("Print"), toolBarBitmaps[6], _T("Delete this tool"));
 321     toolBar->AddSeparator();
 322     toolBar->AddTool(wxID_HELP, _T("Help"), toolBarBitmaps[7], _T("Help button"), wxITEM_CHECK);
 323
 324     // after adding the buttons to the toolbar, must call Realize() to reflect
 325     // the changes
 326     toolBar->Realize();
 327
 328     toolBar->SetRows(m_horzToolbar ? m_rows : 10 / m_rows);
 329 }
 330
 331 // ----------------------------------------------------------------------------
 332 // MyFrame
 333 // ----------------------------------------------------------------------------
 334
 335 // Define my frame constructor
 336 MyFrame::MyFrame(wxFrame* parent,
 337                  wxWindowID id,
 338                  const wxString& title,
 339                  const wxPoint& pos,
 340                  const wxSize& size,
 341                  long style)
 342        : wxFrame(parent, id, title, pos, size, style)
 343 {
 344     m_tbar = NULL;
 345     m_textWindow = new wxTextCtrl(this, -1, _T(""), wxPoint(0, 0), wxSize(-1, -1), wxTE_MULTILINE);
 346
 347     m_smallToolbar = TRUE;
 348     m_horzToolbar = TRUE;
 349     m_rows = 1;
 350     m_nPrint = 1;
 351
 352     // Give it a status line
 353     CreateStatusBar();
 354
 355     // Give it an icon
 356     SetIcon(wxICON(mondrian));
 357
 358     // Make a menubar
 359     wxMenu *tbarMenu = new wxMenu;
 360     tbarMenu->AppendCheckItem(IDM_TOOLBAR_TOGGLE_TOOLBAR,
 361                               _T("Toggle &toolbar\tCtrl-Z"),
 362                               _T("Show or hide the toolbar"));
 363
 364     tbarMenu->AppendCheckItem(IDM_TOOLBAR_TOGGLE_ANOTHER_TOOLBAR,
 365                               _T("Toggle &another toolbar\tCtrl-A"),
 366                               _T("Show/hide another test toolbar"));
 367
 368     tbarMenu->AppendCheckItem(IDM_TOOLBAR_TOGGLETOOLBARSIZE,
 369                               _T("&Toggle toolbar size\tCtrl-S"),
 370                               _T("Toggle between big/small toolbar"));
 371
 372     tbarMenu->AppendCheckItem(IDM_TOOLBAR_TOGGLETOOLBARORIENT,
 373                               _T("Toggle toolbar &orientation\tCtrl-O"),
 374                               _T("Toggle toolbar orientation"));
 375
 376     tbarMenu->AppendCheckItem(IDM_TOOLBAR_TOGGLETOOLBARROWS,
 377                               _T("Toggle number of &rows\tCtrl-R"),
 378                               _T("Toggle number of toolbar rows between 1 and 2"));
 379
 380     tbarMenu->AppendSeparator();
 381
 382     tbarMenu->Append(IDM_TOOLBAR_ENABLEPRINT, _T("&Enable print button\tCtrl-E"), _T(""));
 383     tbarMenu->Append(IDM_TOOLBAR_DELETEPRINT, _T("&Delete print button\tCtrl-D"), _T(""));
 384     tbarMenu->Append(IDM_TOOLBAR_INSERTPRINT, _T("&Insert print button\tCtrl-I"), _T(""));
 385     tbarMenu->Append(IDM_TOOLBAR_TOGGLEHELP, _T("Toggle &help button\tCtrl-T"), _T(""));
 386     tbarMenu->AppendSeparator();
 387     tbarMenu->Append(IDM_TOOLBAR_CHANGE_TOOLTIP, _T("Change tool tip"), _T(""));
 388     tbarMenu->AppendSeparator();
 389     tbarMenu->AppendRadioItem(IDM_TOOLBAR_SHOW_TEXT, _T("Show &text\tAlt-T"));
 390     tbarMenu->AppendRadioItem(IDM_TOOLBAR_SHOW_ICONS, _T("Show &icons\tAlt-I"));
 391     tbarMenu->AppendRadioItem(IDM_TOOLBAR_SHOW_BOTH, _T("Show &both\tAlt-B"));
 392
 393     wxMenu *fileMenu = new wxMenu;
 394     fileMenu->Append(wxID_EXIT, _T("E&xit\tAlt-X"), _T("Quit toolbar sample") );
 395
 396     wxMenu *helpMenu = new wxMenu;
 397     helpMenu->Append(wxID_HELP, _T("&About"), _T("About toolbar sample"));
 398
 399     wxMenuBar* menuBar = new wxMenuBar( wxMB_DOCKABLE );
 400
 401     menuBar->Append(fileMenu, _T("&File"));
 402     menuBar->Append(tbarMenu, _T("&Toolbar"));
 403     menuBar->Append(helpMenu, _T("&Help"));
 404
 405     // Associate the menu bar with the frame
 406     SetMenuBar(menuBar);
 407
 408     menuBar->Check(IDM_TOOLBAR_SHOW_BOTH, TRUE);
 409
 410     // Create the toolbar
 411     RecreateToolbar();
 412 }
 413
 414 #if USE_GENERIC_TBAR
 415
 416 wxToolBar* MyFrame::OnCreateToolBar(long style,
 417                                     wxWindowID id,
 418                                     const wxString& name)
 419 {
 420     return (wxToolBar *)new wxToolBarSimple(this, id,
 421                                             wxDefaultPosition, wxDefaultSize,
 422                                             style, name);
 423 }
 424
 425 #endif // USE_GENERIC_TBAR
 426
 427 void MyFrame::LayoutChildren()
 428 {
 429     wxSize size = GetClientSize();
 430
 431     int offset;
 432     if ( m_tbar )
 433     {
 434         m_tbar->SetSize(-1, size.y);
 435         m_tbar->Move(0, 0);
 436
 437         offset = m_tbar->GetSize().x;
 438     }
 439     else
 440     {
 441         offset = 0;
 442     }
 443
 444     m_textWindow->SetSize(offset, 0, size.x - offset, size.y);
 445 }
 446
 447 void MyFrame::OnSize(wxSizeEvent& event)
 448 {
 449     if ( m_tbar )
 450     {
 451         LayoutChildren();
 452     }
 453     else
 454     {
 455         event.Skip();
 456     }
 457 }
 458
 459 void MyFrame::OnToggleToolbar(wxCommandEvent& WXUNUSED(event))
 460 {
 461     wxToolBar *tbar = GetToolBar();
 462
 463     if ( !tbar )
 464     {
 465         RecreateToolbar();
 466     }
 467     else
 468     {
 469         delete tbar;
 470
 471         SetToolBar(NULL);
 472     }
 473 }
 474
 475 void MyFrame::OnToggleAnotherToolbar(wxCommandEvent& WXUNUSED(event))
 476 {
 477     if ( m_tbar )
 478     {
 479         delete m_tbar;
 480         m_tbar = NULL;
 481     }
 482     else
 483     {
 484         long style = GetToolBar()->GetWindowStyle();
 485         style &= ~wxTB_HORIZONTAL;
 486         style |= wxTB_VERTICAL;
 487
 488         m_tbar = new wxToolBar(this, -1,
 489                                wxDefaultPosition, wxDefaultSize,
 490                                style);
 491
 492         m_tbar->SetMargins(4, 4);
 493
 494         m_tbar->AddRadioTool(wxID_NEW, _T("First"), wxBITMAP(new));
 495         m_tbar->AddRadioTool(wxID_OPEN, _T("Second"), wxBITMAP(open));
 496         m_tbar->AddRadioTool(wxID_SAVE, _T("Third"), wxBITMAP(save));
 497         m_tbar->AddSeparator();
 498         m_tbar->AddTool(wxID_HELP, _T("Help"), wxBITMAP(help));
 499
 500         m_tbar->Realize();
 501     }
 502
 503     LayoutChildren();
 504 }
 505
 506 void MyFrame::OnToggleToolbarSize(wxCommandEvent& WXUNUSED(event))
 507 {
 508     m_smallToolbar = !m_smallToolbar;
 509
 510     RecreateToolbar();
 511 }
 512
 513 void MyFrame::OnToggleToolbarRows(wxCommandEvent& WXUNUSED(event))
 514 {
 515     // m_rows may be only 1 or 2
 516     m_rows = 3 - m_rows;
 517
 518     GetToolBar()->SetRows(m_horzToolbar ? m_rows : 10 / m_rows);
 519
 520     //RecreateToolbar(); -- this is unneeded
 521 }
 522
 523 void MyFrame::OnToggleToolbarOrient(wxCommandEvent& WXUNUSED(event))
 524 {
 525     m_horzToolbar = !m_horzToolbar;
 526
 527     RecreateToolbar();
 528 }
 529
 530 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 531 {
 532     Close(TRUE);
 533 }
 534
 535 void MyFrame::OnAbout(wxCommandEvent& event)
 536 {
 537     if ( event.IsChecked() )
 538         m_textWindow->WriteText( _T("Help button down now.\n") );
 539     else
 540         m_textWindow->WriteText( _T("Help button up now.\n") );
 541
 542     (void)wxMessageBox(_T("wxWindows toolbar sample"), _T("About wxToolBar"));
 543 }
 544
 545 void MyFrame::OnToolLeftClick(wxCommandEvent& event)
 546 {
 547     wxString str;
 548     str.Printf( _T("Clicked on tool %d\n"), event.GetId());
 549     m_textWindow->WriteText( str );
 550
 551     if (event.GetId() == wxID_COPY)
 552     {
 553         DoEnablePrint();
 554     }
 555
 556     if (event.GetId() == wxID_CUT)
 557     {
 558         DoToggleHelp();
 559     }
 560
 561     if (event.GetId() == wxID_PRINT)
 562     {
 563         DoDeletePrint();
 564     }
 565 }
 566
 567 void MyFrame::OnCombo(wxCommandEvent& event)
 568 {
 569     wxLogStatus(_T("Combobox string '%s' selected"), event.GetString().c_str());
 570 }
 571
 572 void MyFrame::DoEnablePrint()
 573 {
 574     if ( !m_nPrint )
 575         return;
 576
 577     wxToolBarBase *tb = GetToolBar();
 578     tb->EnableTool(wxID_PRINT, !tb->GetToolEnabled(wxID_PRINT));
 579 }
 580
 581 void MyFrame::DoDeletePrint()
 582 {
 583     if ( !m_nPrint )
 584         return;
 585
 586     wxToolBarBase *tb = GetToolBar();
 587     tb->DeleteTool( wxID_PRINT );
 588
 589     m_nPrint--;
 590 }
 591
 592 void MyFrame::DoToggleHelp()
 593 {
 594     wxToolBarBase *tb = GetToolBar();
 595     tb->ToggleTool( wxID_HELP, !tb->GetToolState( wxID_HELP ) );
 596 }
 597
 598 void MyFrame::OnUpdateCopyAndCut(wxUpdateUIEvent& event)
 599 {
 600     event.Enable( m_textWindow->CanCopy() );
 601 }
 602
 603 void MyFrame::OnChangeToolTip(wxCommandEvent& WXUNUSED(event))
 604 {
 605     GetToolBar()->SetToolShortHelp(wxID_NEW, _T("New toolbar button"));
 606 }
 607
 608 void MyFrame::OnToolbarStyle(wxCommandEvent& event)
 609 {
 610     long style = GetToolBar()->GetWindowStyle();
 611     style &= ~(wxTB_NOICONS | wxTB_TEXT);
 612
 613     switch ( event.GetId() )
 614     {
 615         case IDM_TOOLBAR_SHOW_TEXT:
 616             style |= wxTB_NOICONS | wxTB_TEXT;
 617             break;
 618
 619         case IDM_TOOLBAR_SHOW_ICONS:
 620             // nothing to do
 621             break;
 622
 623         case IDM_TOOLBAR_SHOW_BOTH:
 624             style |= wxTB_TEXT;
 625     }
 626
 627     GetToolBar()->SetWindowStyle(style);
 628 }
 629
 630 void MyFrame::OnInsertPrint(wxCommandEvent& WXUNUSED(event))
 631 {
 632     m_nPrint++;
 633
 634     wxToolBarBase *tb = GetToolBar();
 635     tb->InsertTool(0, wxID_PRINT, _T("New print"),
 636                    wxBITMAP(print), wxNullBitmap,
 637                    wxITEM_NORMAL,
 638                    _T("Delete this tool"),
 639                    _T("This button was inserted into the toolbar"));
 640
 641     // must call Realize() after adding a new button
 642     tb->Realize();
 643 }
 644
 645 void MyFrame::OnToolEnter(wxCommandEvent& event)
 646 {
 647     if (event.GetSelection() > -1)
 648     {
 649         wxString str;
 650         str.Printf(_T("This is tool number %d"), event.GetSelection());
 651         SetStatusText(str);
 652     }
 653     else
 654         SetStatusText(_T(""));
 655 }
 656