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
  34 // ----------------------------------------------------------------------------
  35 // resources
  36 // ----------------------------------------------------------------------------
  37
  38 #if defined(__WXGTK__) || defined(__WXMOTIF__)
  39     #include "mondrian.xpm"
  40     #include "bitmaps/new.xpm"
  41     #include "bitmaps/open.xpm"
  42     #include "bitmaps/save.xpm"
  43     #include "bitmaps/copy.xpm"
  44     #include "bitmaps/cut.xpm"
  45     #include "bitmaps/preview.xpm"  // paste XPM
  46     #include "bitmaps/print.xpm"
  47     #include "bitmaps/help.xpm"
  48 #endif // GTK or Motif
  49
  50 // ----------------------------------------------------------------------------
  51 // classes
  52 // ----------------------------------------------------------------------------
  53
  54 // Define a new application
  55 class MyApp : public wxApp
  56 {
  57 public:
  58     bool OnInit();
  59 };
  60
  61 // Define a new frame
  62 class MyFrame: public wxFrame
  63 {
  64 public:
  65     MyFrame(wxFrame *parent,
  66             wxWindowID id = -1,
  67             const wxString& title = "wxToolBar Sample",
  68             const wxPoint& pos = wxDefaultPosition,
  69             const wxSize& size = wxDefaultSize,
  70             long style = wxDEFAULT_FRAME_STYLE);
  71
  72     void RecreateToolbar();
  73
  74     void OnQuit(wxCommandEvent& event);
  75     void OnAbout(wxCommandEvent& event);
  76
  77     void OnToggleToolbarSize(wxCommandEvent& event);
  78     void OnToggleToolbarOrient(wxCommandEvent& event);
  79
  80     void OnEnablePrint(wxCommandEvent& event) { DoEnablePrint(); }
  81     void OnDeletePrint(wxCommandEvent& event) { DoDeletePrint(); }
  82     void OnInsertPrint(wxCommandEvent& event);
  83     void OnToggleHelp(wxCommandEvent& event) { DoToggleHelp(); }
  84
  85     void OnToolLeftClick(wxCommandEvent& event);
  86     void OnToolEnter(wxCommandEvent& event);
  87
  88     void OnCombo(wxCommandEvent& event);
  89
  90     void OnUpdateCopyAndCut(wxUpdateUIEvent& event);
  91
  92 private:
  93     void DoEnablePrint();
  94     void DoDeletePrint();
  95     void DoToggleHelp();
  96
  97     bool                m_smallToolbar,
  98                         m_horzToolbar;
  99     wxTextCtrl*         m_textWindow;
 100
 101     DECLARE_EVENT_TABLE()
 102 };
 103
 104 // ----------------------------------------------------------------------------
 105 // constants
 106 // ----------------------------------------------------------------------------
 107
 108 const int ID_TOOLBAR = 500;
 109
 110 enum
 111 {
 112     IDM_TOOLBAR_TOGGLETOOLBARSIZE = 200,
 113     IDM_TOOLBAR_TOGGLETOOLBARORIENT,
 114     IDM_TOOLBAR_ENABLEPRINT,
 115     IDM_TOOLBAR_DELETEPRINT,
 116     IDM_TOOLBAR_INSERTPRINT,
 117     IDM_TOOLBAR_TOGGLEHELP,
 118
 119     ID_COMBO = 1000
 120 };
 121
 122 // ----------------------------------------------------------------------------
 123 // event tables
 124 // ----------------------------------------------------------------------------
 125
 126 // Notice that wxID_HELP will be processed for the 'About' menu and the toolbar
 127 // help button.
 128
 129 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 130     EVT_MENU(wxID_EXIT, MyFrame::OnQuit)
 131     EVT_MENU(wxID_HELP, MyFrame::OnAbout)
 132
 133     EVT_MENU(IDM_TOOLBAR_TOGGLETOOLBARSIZE, MyFrame::OnToggleToolbarSize)
 134     EVT_MENU(IDM_TOOLBAR_TOGGLETOOLBARORIENT, MyFrame::OnToggleToolbarOrient)
 135
 136     EVT_MENU(IDM_TOOLBAR_ENABLEPRINT, MyFrame::OnEnablePrint)
 137     EVT_MENU(IDM_TOOLBAR_DELETEPRINT, MyFrame::OnDeletePrint)
 138     EVT_MENU(IDM_TOOLBAR_INSERTPRINT, MyFrame::OnInsertPrint)
 139     EVT_MENU(IDM_TOOLBAR_TOGGLEHELP, MyFrame::OnToggleHelp)
 140
 141     EVT_MENU(-1, MyFrame::OnToolLeftClick)
 142
 143     EVT_COMBOBOX(ID_COMBO, MyFrame::OnCombo)
 144
 145     EVT_TOOL_ENTER(ID_TOOLBAR, MyFrame::OnToolEnter)
 146
 147     EVT_UPDATE_UI(wxID_COPY, MyFrame::OnUpdateCopyAndCut)
 148     EVT_UPDATE_UI(wxID_CUT, MyFrame::OnUpdateCopyAndCut)
 149 END_EVENT_TABLE()
 150
 151 // ============================================================================
 152 // implementation
 153 // ============================================================================
 154
 155 // ----------------------------------------------------------------------------
 156 // MyApp
 157 // ----------------------------------------------------------------------------
 158
 159 IMPLEMENT_APP(MyApp)
 160
 161 // The `main program' equivalent, creating the windows and returning the
 162 // main frame
 163 bool MyApp::OnInit()
 164 {
 165     // Create the main frame window
 166     MyFrame* frame = new MyFrame((wxFrame *) NULL, -1,
 167                                  "wxToolBar Sample",
 168                                  wxPoint(100, 100), wxSize(450, 300));
 169
 170     // VZ: what's this for??
 171 #if 0
 172     // Force a resize. This should probably be replaced by a call to a wxFrame
 173     // function that lays out default decorations and the remaining content window.
 174     wxSizeEvent event(wxSize(-1, -1), frame->GetId());
 175     frame->OnSize(event);
 176 #endif // 0
 177
 178     frame->Show(TRUE);
 179
 180     frame->SetStatusText("Hello, wxWindows");
 181
 182     SetTopWindow(frame);
 183
 184     return TRUE;
 185 }
 186
 187 void MyFrame::RecreateToolbar()
 188 {
 189     // delete and recreate the toolbar
 190     wxToolBar *toolBar = GetToolBar();
 191     delete toolBar;
 192
 193     SetToolBar(NULL);
 194
 195     long style = wxNO_BORDER | wxTB_FLAT | wxTB_DOCKABLE;
 196     style |= m_horzToolbar ? wxTB_HORIZONTAL : wxTB_VERTICAL;
 197
 198     toolBar = CreateToolBar(style, ID_TOOLBAR);
 199     toolBar->SetMargins( 4, 4 );
 200
 201     // Set up toolbar
 202     wxBitmap toolBarBitmaps[8];
 203
 204     toolBarBitmaps[0] = wxBITMAP(new);
 205     toolBarBitmaps[1] = wxBITMAP(open);
 206     if ( !m_smallToolbar )
 207     {
 208         toolBarBitmaps[2] = wxBITMAP(save);
 209         toolBarBitmaps[3] = wxBITMAP(copy);
 210         toolBarBitmaps[4] = wxBITMAP(cut);
 211         toolBarBitmaps[5] = wxBITMAP(paste);
 212         toolBarBitmaps[6] = wxBITMAP(print);
 213         toolBarBitmaps[7] = wxBITMAP(help);
 214     }
 215
 216 #ifdef __WXMSW__
 217     int width = 24;
 218 #else
 219     int width = 16;
 220 #endif
 221
 222     int currentX = 5;
 223
 224     toolBar->AddTool(wxID_NEW, toolBarBitmaps[0], wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, "New file");
 225     currentX += width + 5;
 226     toolBar->AddTool(wxID_OPEN, toolBarBitmaps[1], wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, "Open file");
 227
 228     // adding a combo to a vertical toolbar is not very smart
 229     if ( m_horzToolbar )
 230     {
 231         wxComboBox *combo = new wxComboBox(toolBar, ID_COMBO);
 232         combo->Append("This");
 233         combo->Append("is a");
 234         combo->Append("combobox");
 235         combo->Append("in a");
 236         combo->Append("toolbar");
 237         toolBar->AddControl(combo);
 238     }
 239
 240     if ( !m_smallToolbar )
 241     {
 242         currentX += width + 5;
 243         toolBar->AddTool(wxID_SAVE, toolBarBitmaps[2], wxNullBitmap, TRUE, currentX, -1, (wxObject *) NULL, "Toggle button 1");
 244         currentX += width + 5;
 245         toolBar->AddTool(wxID_COPY, toolBarBitmaps[3], wxNullBitmap, TRUE, currentX, -1, (wxObject *) NULL, "Toggle button 2");
 246         currentX += width + 5;
 247         toolBar->AddTool(wxID_CUT, toolBarBitmaps[4], wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, "Toggle/Untoggle help button");
 248         currentX += width + 5;
 249         toolBar->AddTool(wxID_PASTE, toolBarBitmaps[5], wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, "Paste");
 250         currentX += width + 5;
 251         toolBar->AddTool(wxID_PRINT, toolBarBitmaps[6], wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, "Delete this tool");
 252         currentX += width + 5;
 253         toolBar->AddSeparator();
 254         toolBar->AddTool(wxID_HELP, toolBarBitmaps[7], wxNullBitmap, TRUE, currentX, -1, (wxObject *) NULL, "Help button");
 255     }
 256
 257     // after adding the buttons to the toolbar, must call Realize() to reflect
 258     // the changes
 259     toolBar->Realize();
 260 }
 261
 262 // ----------------------------------------------------------------------------
 263 // MyFrame
 264 // ----------------------------------------------------------------------------
 265
 266 // Define my frame constructor
 267 MyFrame::MyFrame(wxFrame* parent,
 268                  wxWindowID id,
 269                  const wxString& title,
 270                  const wxPoint& pos,
 271                  const wxSize& size,
 272                  long style)
 273        : wxFrame(parent, id, title, pos, size, style)
 274 {
 275     m_textWindow = new wxTextCtrl(this, -1, "", wxPoint(0, 0), wxSize(-1, -1), wxTE_MULTILINE);
 276     m_smallToolbar = FALSE;
 277     m_horzToolbar = FALSE;
 278
 279     // Give it a status line
 280     CreateStatusBar();
 281
 282     // Give it an icon
 283     SetIcon(wxICON(mondrian));
 284
 285     // Make a menubar
 286     wxMenu *tbarMenu = new wxMenu;
 287     tbarMenu->Append(IDM_TOOLBAR_TOGGLETOOLBARSIZE,
 288                      "&Toggle toolbar size\tCtrl-S",
 289                      "Toggle between big/small toolbar",
 290                      TRUE);
 291     tbarMenu->Append(IDM_TOOLBAR_TOGGLETOOLBARORIENT,
 292                      "Toggle toolbar &orientation\tCtrl-O",
 293                      "Toggle toolbar orientation",
 294                      TRUE);
 295
 296     tbarMenu->AppendSeparator();
 297
 298     tbarMenu->Append(IDM_TOOLBAR_ENABLEPRINT, "&Enable print button\tCtrl-E", "");
 299     tbarMenu->Append(IDM_TOOLBAR_DELETEPRINT, "&Delete print button\tCtrl-D", "");
 300     tbarMenu->Append(IDM_TOOLBAR_INSERTPRINT, "&Insert print button\tCtrl-I", "");
 301     tbarMenu->Append(IDM_TOOLBAR_TOGGLEHELP, "Toggle &help button\tCtrl-T", "");
 302
 303     wxMenu *fileMenu = new wxMenu;
 304     fileMenu->Append(wxID_EXIT, "E&xit", "Quit toolbar sample" );
 305
 306     wxMenu *helpMenu = new wxMenu;
 307     helpMenu->Append(wxID_HELP, "&About", "About toolbar sample");
 308
 309     wxMenuBar* menuBar = new wxMenuBar( wxMB_DOCKABLE );
 310
 311     menuBar->Append(fileMenu, "&File");
 312     menuBar->Append(tbarMenu, "&Toolbar");
 313     menuBar->Append(helpMenu, "&Help");
 314
 315     // Associate the menu bar with the frame
 316     SetMenuBar(menuBar);
 317
 318     // Create the toolbar
 319     RecreateToolbar();
 320 }
 321
 322 void MyFrame::OnToggleToolbarSize(wxCommandEvent& WXUNUSED(event))
 323 {
 324     m_smallToolbar = !m_smallToolbar;
 325
 326     RecreateToolbar();
 327 }
 328
 329 void MyFrame::OnToggleToolbarOrient(wxCommandEvent& WXUNUSED(event))
 330 {
 331     m_horzToolbar = !m_horzToolbar;
 332
 333     RecreateToolbar();
 334 }
 335
 336 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 337 {
 338     Close(TRUE);
 339 }
 340
 341 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 342 {
 343     (void)wxMessageBox("wxWindows toolbar sample", "About wxToolBar");
 344 }
 345
 346 void MyFrame::OnToolLeftClick(wxCommandEvent& event)
 347 {
 348     wxString str;
 349     str.Printf( _T("Clicked on tool %d\n"), event.GetId());
 350     m_textWindow->WriteText( str );
 351
 352     if (event.GetId() == wxID_HELP)
 353     {
 354         if ( event.GetExtraLong() != 0 )
 355             m_textWindow->WriteText( _T("Help button down now.\n") );
 356         else
 357             m_textWindow->WriteText( _T("Help button up now.\n") );
 358     }
 359
 360     if (event.GetId() == wxID_COPY)
 361     {
 362         DoEnablePrint();
 363     }
 364
 365     if (event.GetId() == wxID_CUT)
 366     {
 367         DoToggleHelp();
 368     }
 369
 370     if (event.GetId() == wxID_PRINT)
 371     {
 372         DoDeletePrint();
 373     }
 374 }
 375
 376 void MyFrame::OnCombo(wxCommandEvent& event)
 377 {
 378     wxLogStatus(_T("Combobox string '%s' selected"), event.GetString().c_str());
 379 }
 380
 381 void MyFrame::DoEnablePrint()
 382 {
 383     wxToolBar *tb = GetToolBar();
 384     if (tb->GetToolEnabled(wxID_PRINT))
 385         tb->EnableTool( wxID_PRINT, FALSE );
 386     else
 387         tb->EnableTool( wxID_PRINT, TRUE );
 388 }
 389
 390 void MyFrame::DoDeletePrint()
 391 {
 392     wxToolBar *tb = GetToolBar();
 393
 394     tb->DeleteTool( wxID_PRINT );
 395 }
 396
 397 void MyFrame::DoToggleHelp()
 398 {
 399     wxToolBar *tb = GetToolBar();
 400     tb->ToggleTool( wxID_HELP, !tb->GetToolState( wxID_HELP ) );
 401 }
 402
 403 void MyFrame::OnUpdateCopyAndCut(wxUpdateUIEvent& event)
 404 {
 405     event.Enable( m_textWindow->CanCopy() );
 406 }
 407
 408 void MyFrame::OnInsertPrint(wxCommandEvent& WXUNUSED(event))
 409 {
 410     wxBitmap bmp = wxBITMAP(print);
 411
 412     GetToolBar()->InsertTool(0, wxID_PRINT, bmp, wxNullBitmap,
 413                              FALSE, (wxObject *) NULL,
 414                              "Delete this tool",
 415                              "This button was inserted into the toolbar");
 416
 417     GetToolBar()->Realize();
 418 }
 419
 420 void MyFrame::OnToolEnter(wxCommandEvent& event)
 421 {
 422   if (event.GetSelection() > -1)
 423   {
 424     wxString str;
 425     str.Printf(_T("This is tool number %d"), event.GetSelection());
 426     SetStatusText(str);
 427   }
 428   else
 429     SetStatusText("");
 430 }
 431