samples/notebook/notebook.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        samples/notebook/notebook.cpp
   3 // Purpose:     a sample demonstrating notebook usage
   4 // Author:      Julian Smart
   5 // Modified by: Dimitri Schoolwerth
   6 // Created:     26/10/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1998-2002 wxWidgets team
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16     #pragma hdrstop
  17 #endif
  18
  19 #ifndef WX_PRECOMP
  20     #include "wx/wx.h"
  21 #endif
  22
  23 #include "wx/imaglist.h"
  24 #include "wx/artprov.h"
  25 #include "wx/cshelp.h"
  26 #include "wx/utils.h"
  27 #include "notebook.h"
  28
  29 #if !defined(__WXMSW__) && !defined(__WXPM__)
  30     #include "../sample.xpm"
  31 #endif
  32
  33 //-----------------------------------------------------------------------------
  34 // MyApp
  35 //-----------------------------------------------------------------------------
  36
  37 IMPLEMENT_APP(MyApp)
  38
  39 bool MyApp::OnInit()
  40 {
  41     if ( !wxApp::OnInit() )
  42         return false;
  43
  44 #if wxUSE_HELP
  45     wxHelpProvider::Set( new wxSimpleHelpProvider );
  46 #endif
  47
  48     // Create the main window
  49     MyFrame *frame = new MyFrame();
  50     SetTopWindow(frame);
  51
  52     // Problem with generic wxNotebook implementation whereby it doesn't size
  53     // properly unless you set the size again
  54 #if defined(__WXMOTIF__)
  55     int width, height;
  56     frame->GetSize(& width, & height);
  57     frame->SetSize(wxDefaultCoord, wxDefaultCoord, width, height);
  58 #endif
  59
  60     frame->Show();
  61
  62     return true;
  63 }
  64
  65
  66 //-----------------------------------------------------------------------------
  67 // Creation functions
  68 //-----------------------------------------------------------------------------
  69
  70 wxPanel *CreateUserCreatedPage(wxBookCtrlBase *parent)
  71 {
  72     wxPanel *panel = new wxPanel(parent);
  73
  74 #if wxUSE_HELP
  75     panel->SetHelpText( wxT( "Panel with a Button" ) );
  76 #endif
  77
  78     (void) new wxButton( panel, wxID_ANY, wxT("Button"),
  79                          wxPoint(10, 10), wxDefaultSize );
  80
  81     return panel;
  82 }
  83
  84 wxPanel *CreateRadioButtonsPage(wxBookCtrlBase *parent)
  85 {
  86     wxPanel *panel = new wxPanel(parent);
  87
  88 #if wxUSE_HELP
  89     panel->SetHelpText( wxT( "Panel with some Radio Buttons" ) );
  90 #endif
  91
  92     wxString animals[] =
  93       { wxT("Fox"), wxT("Hare"), wxT("Rabbit"),
  94         wxT("Sabre-toothed tiger"), wxT("T Rex") };
  95
  96     wxRadioBox *radiobox1 = new wxRadioBox(panel, wxID_ANY, wxT("Choose one"),
  97         wxDefaultPosition, wxDefaultSize, 5, animals, 2, wxRA_SPECIFY_ROWS);
  98
  99     wxString computers[] =
 100       { wxT("Amiga"), wxT("Commodore 64"), wxT("PET"),
 101         wxT("Another") };
 102
 103     wxRadioBox *radiobox2 = new wxRadioBox(panel, wxID_ANY,
 104         wxT("Choose your favourite"), wxDefaultPosition, wxDefaultSize,
 105         4, computers, 0, wxRA_SPECIFY_COLS);
 106
 107     wxBoxSizer *sizerPanel = new wxBoxSizer(wxVERTICAL);
 108     sizerPanel->Add(radiobox1, 2, wxEXPAND);
 109     sizerPanel->Add(radiobox2, 1, wxEXPAND);
 110     panel->SetSizer(sizerPanel);
 111
 112     return panel;
 113 }
 114
 115 wxPanel *CreateVetoPage(wxBookCtrlBase *parent)
 116 {
 117     wxPanel *panel = new wxPanel(parent);
 118
 119 #if wxUSE_HELP
 120     panel->SetHelpText( wxT( "An empty panel" ) );
 121 #endif
 122
 123     (void) new wxStaticText( panel, wxID_ANY,
 124                              wxT("This page intentionally left blank"),
 125                              wxPoint(10, 10) );
 126
 127     return panel;
 128 }
 129
 130 wxPanel *CreateBigButtonPage(wxBookCtrlBase *parent)
 131 {
 132     wxPanel *panel = new wxPanel(parent);
 133
 134 #if wxUSE_HELP
 135     panel->SetHelpText( wxT( "Panel with a maximized button" ) );
 136 #endif
 137
 138     wxButton *buttonBig = new wxButton(panel, wxID_ANY, wxT("Maximized button"));
 139
 140     wxBoxSizer *sizerPanel = new wxBoxSizer(wxVERTICAL);
 141     sizerPanel->Add(buttonBig, 1, wxEXPAND);
 142     panel->SetSizer(sizerPanel);
 143
 144     return panel;
 145 }
 146
 147 wxPanel *CreateInsertPage(wxBookCtrlBase *parent)
 148 {
 149     wxPanel *panel = new wxPanel(parent);
 150
 151 #if wxUSE_HELP
 152     panel->SetHelpText( wxT( "Maroon panel" ) );
 153 #endif
 154
 155     panel->SetBackgroundColour( wxColour( wxT("MAROON") ) );
 156     (void) new wxStaticText( panel, wxID_ANY,
 157                              wxT("This page has been inserted, not added."),
 158                              wxPoint(10, 10) );
 159
 160     return panel;
 161 }
 162
 163 int GetIconIndex(wxBookCtrlBase* bookCtrl)
 164 {
 165     if (bookCtrl && bookCtrl->GetImageList())
 166     {
 167        int nImages = bookCtrl->GetImageList()->GetImageCount();
 168        if (nImages > 0)
 169        {
 170            return bookCtrl->GetPageCount() % nImages;
 171        }
 172     }
 173
 174     return -1;
 175 }
 176
 177 void CreateInitialPages(wxBookCtrlBase *parent)
 178 {
 179     // Create and add some panels to the notebook
 180
 181     wxPanel *panel = CreateRadioButtonsPage(parent);
 182     parent->AddPage( panel, RADIOBUTTONS_PAGE_NAME, false, GetIconIndex(parent) );
 183
 184     panel = CreateVetoPage(parent);
 185     parent->AddPage( panel, VETO_PAGE_NAME, false, GetIconIndex(parent) );
 186
 187     panel = CreateBigButtonPage(parent);
 188     parent->AddPage( panel, MAXIMIZED_BUTTON_PAGE_NAME, false, GetIconIndex(parent) );
 189
 190     panel = CreateInsertPage(parent);
 191     parent->InsertPage( 0, panel, I_WAS_INSERTED_PAGE_NAME, false, GetIconIndex(parent) );
 192
 193     parent->SetSelection(1);
 194 }
 195
 196 wxPanel *CreatePage(wxBookCtrlBase *parent, const wxString&pageName)
 197 {
 198     if ( pageName.Contains(INSERTED_PAGE_NAME) ||
 199             pageName.Contains(ADDED_PAGE_NAME) ||
 200                 pageName.Contains(ADDED_SUB_PAGE_NAME) ||
 201                     pageName.Contains(ADDED_PAGE_NAME_BEFORE) )
 202         return CreateUserCreatedPage(parent);
 203
 204     if ( pageName == I_WAS_INSERTED_PAGE_NAME )
 205         return CreateInsertPage(parent);
 206
 207     if ( pageName == VETO_PAGE_NAME )
 208         return CreateVetoPage(parent);
 209
 210     if ( pageName == RADIOBUTTONS_PAGE_NAME )
 211         return CreateRadioButtonsPage(parent);
 212
 213     if ( pageName == MAXIMIZED_BUTTON_PAGE_NAME )
 214         return CreateBigButtonPage(parent);
 215
 216     wxFAIL_MSG( wxT("unknown page name") );
 217
 218     return NULL;
 219 }
 220
 221
 222 //-----------------------------------------------------------------------------
 223 // MyFrame
 224 //-----------------------------------------------------------------------------
 225
 226 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 227     // File menu
 228     EVT_MENU_RANGE(ID_BOOK_NOTEBOOK, ID_BOOK_MAX, MyFrame::OnType)
 229     EVT_MENU_RANGE(ID_ORIENT_DEFAULT, ID_ORIENT_MAX, MyFrame::OnOrient)
 230     EVT_MENU(ID_SHOW_IMAGES, MyFrame::OnShowImages)
 231     EVT_MENU(ID_MULTI, MyFrame::OnMulti)
 232     EVT_MENU(wxID_EXIT, MyFrame::OnExit)
 233
 234     // Operations menu
 235     EVT_MENU(ID_ADD_PAGE, MyFrame::OnAddPage)
 236     EVT_MENU(ID_ADD_PAGE_NO_SELECT, MyFrame::OnAddPageNoSelect)
 237     EVT_MENU(ID_INSERT_PAGE, MyFrame::OnInsertPage)
 238     EVT_MENU(ID_DELETE_CUR_PAGE, MyFrame::OnDeleteCurPage)
 239     EVT_MENU(ID_DELETE_LAST_PAGE, MyFrame::OnDeleteLastPage)
 240     EVT_MENU(ID_NEXT_PAGE, MyFrame::OnNextPage)
 241     EVT_MENU(ID_GO_HOME, MyFrame::OnGoHome)
 242
 243 #if wxUSE_HELP
 244     EVT_MENU(ID_CONTEXT_HELP, MyFrame::OnContextHelp)
 245 #endif // wxUSE_HELP
 246     EVT_MENU(ID_HITTEST, MyFrame::OnHitTest)
 247
 248     // Book controls
 249 #if wxUSE_NOTEBOOK
 250     EVT_NOTEBOOK_PAGE_CHANGED(wxID_ANY, MyFrame::OnNotebook)
 251     EVT_NOTEBOOK_PAGE_CHANGING(wxID_ANY, MyFrame::OnNotebook)
 252 #endif
 253 #if wxUSE_LISTBOOK
 254     EVT_LISTBOOK_PAGE_CHANGED(wxID_ANY, MyFrame::OnListbook)
 255     EVT_LISTBOOK_PAGE_CHANGING(wxID_ANY, MyFrame::OnListbook)
 256 #endif
 257 #if wxUSE_CHOICEBOOK
 258     EVT_CHOICEBOOK_PAGE_CHANGED(wxID_ANY, MyFrame::OnChoicebook)
 259     EVT_CHOICEBOOK_PAGE_CHANGING(wxID_ANY, MyFrame::OnChoicebook)
 260 #endif
 261 #if wxUSE_TREEBOOK
 262     EVT_TREEBOOK_PAGE_CHANGED(wxID_ANY, MyFrame::OnTreebook)
 263     EVT_TREEBOOK_PAGE_CHANGING(wxID_ANY, MyFrame::OnTreebook)
 264
 265     EVT_MENU(ID_ADD_SUB_PAGE, MyFrame::OnAddSubPage)
 266     EVT_MENU(ID_ADD_PAGE_BEFORE, MyFrame::OnAddPageBefore)
 267     EVT_UPDATE_UI_RANGE(ID_ADD_PAGE_BEFORE, ID_ADD_SUB_PAGE,
 268                             MyFrame::OnUpdateTreeMenu)
 269 #endif
 270 #if wxUSE_TOOLBOOK
 271     EVT_TOOLBOOK_PAGE_CHANGED(wxID_ANY, MyFrame::OnToolbook)
 272     EVT_TOOLBOOK_PAGE_CHANGING(wxID_ANY, MyFrame::OnToolbook)
 273 #endif
 274
 275     // Update title in idle time
 276     EVT_IDLE(MyFrame::OnIdle)
 277 END_EVENT_TABLE()
 278
 279 MyFrame::MyFrame()
 280     : wxFrame(NULL, wxID_ANY, wxString(wxT("wxWidgets book controls sample")))
 281 {
 282 #if wxUSE_HELP
 283     SetExtraStyle(wxFRAME_EX_CONTEXTHELP);
 284 #endif // wxUSE_HELP
 285
 286 #if wxUSE_NOTEBOOK
 287     m_type = Type_Notebook;
 288 #elif wxUSE_CHOICEBOOK
 289     m_type = Type_Choicebook;
 290 #elif wxUSE_LISTBOOK
 291     m_type = Type_Listbook;
 292 #elif wxUSE_TREEBOOK
 293     m_type = Type_Treebook;
 294 #elif wxUSE_TOOLBOOK
 295     m_type = Type_Toolbook;
 296 #else
 297     #error "Don't use Notebook sample without any book enabled in wxWidgets build!"
 298 #endif
 299
 300     m_orient = ID_ORIENT_DEFAULT;
 301     m_chkShowImages = true;
 302     m_multi = false;
 303
 304     SetIcon(wxICON(sample));
 305
 306     // menu of the sample
 307     wxMenu *menuType = new wxMenu;
 308 #if wxUSE_NOTEBOOK
 309     menuType->AppendRadioItem(ID_BOOK_NOTEBOOK,   wxT("&Notebook\tCtrl-1"));
 310 #endif
 311 #if wxUSE_LISTBOOK
 312     menuType->AppendRadioItem(ID_BOOK_LISTBOOK,   wxT("&Listbook\tCtrl-2"));
 313 #endif
 314 #if wxUSE_CHOICEBOOK
 315     menuType->AppendRadioItem(ID_BOOK_CHOICEBOOK, wxT("&Choicebook\tCtrl-3"));
 316 #endif
 317 #if wxUSE_TREEBOOK
 318     menuType->AppendRadioItem(ID_BOOK_TREEBOOK,   wxT("&Treebook\tCtrl-4"));
 319 #endif
 320 #if wxUSE_TOOLBOOK
 321     menuType->AppendRadioItem(ID_BOOK_TOOLBOOK,   wxT("T&oolbook\tCtrl-5"));
 322 #endif
 323
 324     menuType->Check(ID_BOOK_NOTEBOOK + m_type, true);
 325
 326     wxMenu *menuOrient = new wxMenu;
 327     menuOrient->AppendRadioItem(ID_ORIENT_DEFAULT, wxT("&Default\tAlt-0"));
 328     menuOrient->AppendRadioItem(ID_ORIENT_TOP,     wxT("&Top\tAlt-1"));
 329     menuOrient->AppendRadioItem(ID_ORIENT_BOTTOM,  wxT("&Bottom\tAlt-2"));
 330     menuOrient->AppendRadioItem(ID_ORIENT_LEFT,    wxT("&Left\tAlt-3"));
 331     menuOrient->AppendRadioItem(ID_ORIENT_RIGHT,   wxT("&Right\tAlt-4"));
 332
 333     wxMenu *menuPageOperations = new wxMenu;
 334     menuPageOperations->Append(ID_ADD_PAGE, wxT("&Add page\tAlt-A"));
 335     menuPageOperations->Append(ID_ADD_PAGE_NO_SELECT, wxT("&Add page (don't select)\tAlt-B"));
 336     menuPageOperations->Append(ID_INSERT_PAGE, wxT("&Insert page\tAlt-I"));
 337     menuPageOperations->Append(ID_DELETE_CUR_PAGE, wxT("&Delete current page\tAlt-D"));
 338     menuPageOperations->Append(ID_DELETE_LAST_PAGE, wxT("D&elete last page\tAlt-L"));
 339     menuPageOperations->Append(ID_NEXT_PAGE, wxT("&Next page\tAlt-N"));
 340 #if wxUSE_TREEBOOK
 341     menuPageOperations->AppendSeparator();
 342     menuPageOperations->Append(ID_ADD_PAGE_BEFORE, wxT("Insert page &before\tAlt-B"));
 343     menuPageOperations->Append(ID_ADD_SUB_PAGE, wxT("Add s&ub page\tAlt-U"));
 344 #endif
 345     menuPageOperations->AppendSeparator();
 346     menuPageOperations->Append(ID_GO_HOME, wxT("Go to the first page\tCtrl-F"));
 347
 348     wxMenu *menuOperations = new wxMenu;
 349 #if wxUSE_HELP
 350     menuOperations->Append(ID_CONTEXT_HELP, wxT("&Context help\tCtrl-F1"));
 351 #endif // wxUSE_HELP
 352     menuOperations->Append(ID_HITTEST, wxT("&Hit test\tCtrl-H"));
 353
 354     wxMenu *menuFile = new wxMenu;
 355     menuFile->Append(wxID_ANY, wxT("&Type"), menuType, wxT("Type of control"));
 356     menuFile->Append(wxID_ANY, wxT("&Orientation"), menuOrient, wxT("Orientation of control"));
 357     menuFile->AppendCheckItem(ID_SHOW_IMAGES, wxT("&Show images\tAlt-S"));
 358     menuFile->AppendCheckItem(ID_MULTI, wxT("&Multiple lines\tAlt-M"));
 359     menuFile->AppendSeparator();
 360     menuFile->Append(wxID_EXIT, wxT("E&xit"), wxT("Quits the application"));
 361     menuFile->Check(ID_SHOW_IMAGES, m_chkShowImages);
 362     menuFile->Check(ID_MULTI, m_multi);
 363
 364     wxMenuBar *menuBar = new wxMenuBar;
 365     menuBar->Append(menuFile, wxT("&File"));
 366     menuBar->Append(menuPageOperations, wxT("&Pages"));
 367     menuBar->Append(menuOperations, wxT("&Operations"));
 368     SetMenuBar(menuBar);
 369
 370     // books creation
 371     m_panel    = NULL;
 372     m_bookCtrl = NULL;
 373
 374     // create a dummy image list with a few icons
 375     const wxSize imageSize(32, 32);
 376
 377     m_imageList = new wxImageList(imageSize.GetWidth(), imageSize.GetHeight());
 378     m_imageList->
 379         Add(wxArtProvider::GetIcon(wxART_INFORMATION, wxART_OTHER, imageSize));
 380     m_imageList->
 381         Add(wxArtProvider::GetIcon(wxART_QUESTION, wxART_OTHER, imageSize));
 382     m_imageList->
 383         Add(wxArtProvider::GetIcon(wxART_WARNING, wxART_OTHER, imageSize));
 384     m_imageList->
 385         Add(wxArtProvider::GetIcon(wxART_ERROR, wxART_OTHER, imageSize));
 386
 387     m_panel = new wxPanel(this);
 388
 389 #if USE_LOG
 390     m_text = new wxTextCtrl(m_panel, wxID_ANY, wxEmptyString,
 391                             wxDefaultPosition, wxDefaultSize,
 392                             wxTE_MULTILINE | wxTE_READONLY);
 393
 394     m_logTargetOld = wxLog::SetActiveTarget( new wxLogTextCtrl(m_text) );
 395 #endif // USE_LOG
 396
 397     // Set sizers
 398     m_sizerFrame = new wxBoxSizer(wxVERTICAL);
 399
 400 #if USE_LOG
 401     m_sizerFrame->Add(m_text, 1, wxEXPAND);
 402 #endif // USE_LOG
 403
 404     RecreateBook();
 405
 406     m_panel->SetSizer(m_sizerFrame);
 407     m_panel->Layout();
 408
 409     wxBoxSizer *sizer = new wxBoxSizer(wxVERTICAL);
 410     sizer->Add(m_panel, wxSizerFlags(1).Expand());
 411     SetSizerAndFit(sizer);
 412 }
 413
 414 MyFrame::~MyFrame()
 415 {
 416 #if USE_LOG
 417     delete wxLog::SetActiveTarget(m_logTargetOld);
 418 #endif // USE_LOG
 419
 420     delete m_imageList;
 421 }
 422
 423 // DISPATCH_ON_TYPE() macro is an ugly way to write the "same" code for
 424 // different wxBookCtrlBase-derived classes without duplicating code and
 425 // without using templates, it expands into "before <xxx> after" where "xxx"
 426 // part is control class-specific
 427 #if wxUSE_NOTEBOOK
 428     #define CASE_NOTEBOOK(x) case Type_Notebook: x; break;
 429 #else
 430     #define CASE_NOTEBOOK(x)
 431 #endif
 432
 433 #if wxUSE_LISTBOOK
 434     #define CASE_LISTBOOK(x) case Type_Listbook: x; break;
 435 #else
 436     #define CASE_LISTBOOK(x)
 437 #endif
 438
 439 #if wxUSE_CHOICEBOOK
 440     #define CASE_CHOICEBOOK(x) case Type_Choicebook: x; break;
 441 #else
 442     #define CASE_CHOICEBOOK(x)
 443 #endif
 444
 445 #if wxUSE_TREEBOOK
 446     #define CASE_TREEBOOK(x) case Type_Treebook: x; break;
 447 #else
 448     #define CASE_TREEBOOK(x)
 449 #endif
 450
 451 #if wxUSE_TOOLBOOK
 452     #define CASE_TOOLBOOK(x) case Type_Toolbook: x; break;
 453 #else
 454     #define CASE_TOOLBOOK(x)
 455 #endif
 456
 457 #define DISPATCH_ON_TYPE(before, nb, lb, cb, tb, toolb, after)                \
 458     switch ( m_type )                                                         \
 459     {                                                                         \
 460         CASE_NOTEBOOK(before nb after)                                        \
 461         CASE_LISTBOOK(before lb after)                                        \
 462         CASE_CHOICEBOOK(before cb after)                                      \
 463         CASE_TREEBOOK(before tb after)                                        \
 464         CASE_TOOLBOOK(before toolb after)                                     \
 465                                                                               \
 466         default:                                                              \
 467             wxFAIL_MSG( wxT("unknown book control type") );                    \
 468     }
 469
 470 int MyFrame::TranslateBookFlag(int nb, int lb, int chb, int tbk, int toolbk) const
 471 {
 472     int flag = 0;
 473
 474     DISPATCH_ON_TYPE(flag =, nb,  lb,  chb,  tbk, toolbk, + 0);
 475
 476     return flag;
 477 }
 478
 479 void MyFrame::RecreateBook()
 480 {
 481     int flags;
 482     switch ( m_orient )
 483     {
 484         case ID_ORIENT_TOP:
 485             flags = wxBK_TOP;
 486             break;
 487
 488         case ID_ORIENT_BOTTOM:
 489             flags = wxBK_BOTTOM;
 490             break;
 491
 492         case ID_ORIENT_LEFT:
 493             flags = wxBK_LEFT;
 494             break;
 495
 496         case ID_ORIENT_RIGHT:
 497             flags = wxBK_RIGHT;
 498             break;
 499
 500         default:
 501             flags = wxBK_DEFAULT;
 502     }
 503
 504     if ( m_multi && m_type == Type_Notebook )
 505         flags |= wxNB_MULTILINE;
 506
 507     wxBookCtrlBase *oldBook = m_bookCtrl;
 508
 509     m_bookCtrl = NULL;
 510
 511     DISPATCH_ON_TYPE(m_bookCtrl = new,
 512                          wxNotebook,
 513                          wxListbook,
 514                          wxChoicebook,
 515                          wxTreebook,
 516                          wxToolbook,
 517                      (m_panel, wxID_ANY, wxDefaultPosition, wxDefaultSize, flags));
 518
 519     if ( !m_bookCtrl )
 520         return;
 521
 522     m_bookCtrl->Hide();
 523
 524     if ( m_chkShowImages )
 525     {
 526         m_bookCtrl->SetImageList(m_imageList);
 527     }
 528
 529     if ( oldBook )
 530     {
 531 #if wxUSE_TREEBOOK
 532         // we only need the old treebook if we're recreating another treebook
 533         wxTreebook *tbkOld = m_type == Type_Treebook
 534                                 ? wxDynamicCast(oldBook, wxTreebook)
 535                                 : NULL;
 536 #endif // wxUSE_TREEBOOK
 537
 538         const int count = oldBook->GetPageCount();
 539         for ( int n = 0; n < count; n++ )
 540         {
 541             const int image = GetIconIndex(m_bookCtrl);
 542             const wxString str = oldBook->GetPageText(n);
 543
 544             wxWindow *page = CreatePage(m_bookCtrl, str);
 545
 546             // treebook complication: need to account for possible parent page
 547 #if wxUSE_TREEBOOK
 548             if ( tbkOld )
 549             {
 550                 const int parent = tbkOld->GetPageParent(n);
 551                 if ( parent != wxNOT_FOUND )
 552                 {
 553                     wxStaticCast(m_bookCtrl, wxTreebook)->
 554                         InsertSubPage(parent, page, str, false, image);
 555
 556                     // skip adding it again below
 557                     continue;
 558                 }
 559             }
 560 #endif // wxUSE_TREEBOOK
 561
 562             m_bookCtrl->AddPage(page, str, false, image);
 563         }
 564
 565         const int sel = oldBook->GetSelection();
 566         if ( sel != wxNOT_FOUND )
 567             m_bookCtrl->SetSelection(sel);
 568
 569
 570         m_sizerFrame->Detach(oldBook);
 571         delete oldBook;
 572     }
 573     else // no old book
 574     {
 575         CreateInitialPages(m_bookCtrl);
 576     }
 577
 578     m_sizerFrame->Insert(0, m_bookCtrl, wxSizerFlags(5).Expand().Border());
 579
 580     m_sizerFrame->Show(m_bookCtrl);
 581     m_sizerFrame->Layout();
 582 }
 583
 584 void MyFrame::AddFlagStrIfFlagPresent(wxString & flagStr, long flags, long flag,
 585                                       const wxChar * flagName) const
 586 {
 587     if( (flags & flag) == flag )
 588     {
 589         if( !flagStr.empty() )
 590             flagStr += wxT(" | ");
 591         flagStr += flagName;
 592     }
 593 }
 594
 595 wxPanel *MyFrame::CreateNewPage() const
 596 {
 597     wxPanel *panel = new wxPanel(m_bookCtrl, wxID_ANY );
 598
 599 #if wxUSE_HELP
 600     panel->SetHelpText( wxT( "Panel with \"First\" and \"Second\" buttons" ) );
 601 #endif
 602
 603     (void) new wxButton(panel, wxID_ANY, wxT("First button"), wxPoint(10, 30));
 604     (void) new wxButton(panel, wxID_ANY, wxT("Second button"), wxPoint(150, 30));
 605
 606     return panel;
 607 }
 608
 609
 610 //-----------------------------------------------------------------------------
 611 // MyFrame - event handlers
 612 //-----------------------------------------------------------------------------
 613
 614 #if wxUSE_HELP
 615
 616 void MyFrame::OnContextHelp(wxCommandEvent& WXUNUSED(event))
 617 {
 618     // launches local event loop
 619     wxContextHelp ch( this );
 620 }
 621
 622 #endif // wxUSE_HELP
 623
 624 void MyFrame::OnHitTest(wxCommandEvent& WXUNUSED(event))
 625 {
 626     wxBookCtrlBase * book = GetCurrentBook();
 627     const wxPoint pt = ::wxGetMousePosition();
 628
 629     long flags;
 630     int pagePos = book->HitTest( book->ScreenToClient(pt), &flags );
 631
 632     wxString flagsStr;
 633
 634     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_NOWHERE, wxT("wxBK_HITTEST_NOWHERE") );
 635     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_ONICON,  wxT("wxBK_HITTEST_ONICON") );
 636     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_ONLABEL, wxT("wxBK_HITTEST_ONLABEL") );
 637     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_ONPAGE,  wxT("wxBK_HITTEST_ONPAGE") );
 638
 639     wxLogMessage(wxT("HitTest at (%d,%d): %d: %s"),
 640                  pt.x,
 641                  pt.y,
 642                  pagePos,
 643                  flagsStr.c_str());
 644 }
 645
 646 void MyFrame::OnType(wxCommandEvent& event)
 647 {
 648     m_type = static_cast<BookType>(event.GetId() - ID_BOOK_NOTEBOOK);
 649
 650     if ( m_bookCtrl )
 651         m_sizerFrame->Hide(m_bookCtrl);
 652
 653     RecreateBook();
 654 }
 655
 656 #if wxUSE_TREEBOOK
 657
 658 void MyFrame::OnUpdateTreeMenu(wxUpdateUIEvent& event)
 659 {
 660     event.Enable(m_type == Type_Treebook);
 661 }
 662
 663 #endif // wxUSE_TREEBOOK
 664
 665 void MyFrame::OnOrient(wxCommandEvent& event)
 666 {
 667     m_orient = event.GetId();
 668     RecreateBook();
 669     m_sizerFrame->Layout();
 670 }
 671
 672 void MyFrame::OnShowImages(wxCommandEvent& event)
 673 {
 674     m_chkShowImages = event.IsChecked();
 675     RecreateBook();
 676     m_sizerFrame->Layout();
 677 }
 678
 679 void MyFrame::OnMulti(wxCommandEvent& event)
 680 {
 681     m_multi = event.IsChecked();
 682     RecreateBook();
 683     m_sizerFrame->Layout();
 684     wxLogMessage(wxT("Multiline setting works only in wxNotebook."));
 685 }
 686
 687 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event))
 688 {
 689     Close();
 690 }
 691
 692 void MyFrame::OnAddPage(wxCommandEvent& WXUNUSED(event))
 693 {
 694     wxBookCtrlBase *currBook = GetCurrentBook();
 695
 696     if ( currBook )
 697     {
 698         static unsigned s_pageAdded = 0;
 699         currBook->AddPage(CreateNewPage(),
 700                           wxString::Format
 701                           (
 702                             ADDED_PAGE_NAME wxT("%u"),
 703                             ++s_pageAdded
 704                           ),
 705                           true,
 706                           GetIconIndex(currBook));
 707     }
 708 }
 709
 710 void MyFrame::OnAddPageNoSelect(wxCommandEvent& WXUNUSED(event))
 711 {
 712     wxBookCtrlBase *currBook = GetCurrentBook();
 713
 714     if ( currBook )
 715     {
 716         static unsigned s_pageAdded = 0;
 717         currBook->AddPage(CreateNewPage(),
 718                           wxString::Format
 719                           (
 720                             ADDED_PAGE_NAME wxT("%u"),
 721                             ++s_pageAdded
 722                           ),
 723                           false,
 724                           GetIconIndex(currBook));
 725     }
 726 }
 727
 728 #if wxUSE_TREEBOOK
 729 void MyFrame::OnAddSubPage(wxCommandEvent& WXUNUSED(event))
 730 {
 731     wxTreebook *currBook = wxDynamicCast(GetCurrentBook(), wxTreebook);
 732     if ( currBook )
 733     {
 734         const int selPos = currBook->GetSelection();
 735         if ( selPos == wxNOT_FOUND )
 736         {
 737             wxLogError(wxT("Select the parent page first!"));
 738             return;
 739         }
 740
 741         static unsigned s_subPageAdded = 0;
 742         currBook->InsertSubPage
 743                   (
 744                     selPos,
 745                     CreateNewPage(),
 746                     wxString::Format
 747                     (
 748                      ADDED_SUB_PAGE_NAME wxT("%u"),
 749                      ++s_subPageAdded
 750                     ),
 751                     true,
 752                     GetIconIndex(currBook)
 753                   );
 754     }
 755 }
 756
 757 void MyFrame::OnAddPageBefore(wxCommandEvent& WXUNUSED(event))
 758 {
 759     wxBookCtrlBase *currBook = GetCurrentBook();
 760     if ( currBook )
 761     {
 762         const int selPos = currBook->GetSelection();
 763         if ( selPos == wxNOT_FOUND )
 764         {
 765             wxLogError(wxT("Select the parent page first!"));
 766             return;
 767         }
 768
 769         static unsigned s_subPageAdded = 0;
 770         currBook->InsertPage(selPos,
 771                              CreateNewPage(),
 772                              wxString::Format
 773                              (
 774                                 ADDED_PAGE_NAME_BEFORE wxT("%u"),
 775                                 ++s_subPageAdded
 776                              ),
 777                              true,
 778                              GetIconIndex(currBook));
 779     }
 780 }
 781 #endif // wxUSE_TREEBOOK
 782
 783 void MyFrame::OnInsertPage(wxCommandEvent& WXUNUSED(event))
 784 {
 785     static unsigned s_pageIns = 0;
 786
 787     wxBookCtrlBase *currBook = GetCurrentBook();
 788
 789     if ( currBook )
 790     {
 791         wxPanel *panel = CreateUserCreatedPage( currBook );
 792
 793         currBook->InsertPage( 0, panel,
 794             wxString::Format(INSERTED_PAGE_NAME wxT("%u"), ++s_pageIns), false,
 795             GetIconIndex(currBook) );
 796
 797         currBook->SetSelection(0);
 798     }
 799 }
 800
 801 void MyFrame::OnDeleteCurPage(wxCommandEvent& WXUNUSED(event))
 802 {
 803     wxBookCtrlBase *currBook = GetCurrentBook();
 804
 805     if ( currBook )
 806     {
 807         int sel = currBook->GetSelection();
 808
 809         if (sel != wxNOT_FOUND)
 810         {
 811             currBook->DeletePage(sel);
 812         }
 813     }
 814 }
 815
 816 void MyFrame::OnDeleteLastPage(wxCommandEvent& WXUNUSED(event))
 817 {
 818     wxBookCtrlBase *currBook = GetCurrentBook();
 819
 820     if ( currBook )
 821     {
 822         int page = currBook->GetPageCount();
 823
 824         if ( page != 0 )
 825         {
 826             currBook->DeletePage(page - 1);
 827         }
 828     }
 829 }
 830
 831 void MyFrame::OnNextPage(wxCommandEvent& WXUNUSED(event))
 832 {
 833     wxBookCtrlBase *currBook = GetCurrentBook();
 834
 835     if ( currBook )
 836     {
 837         currBook->AdvanceSelection();
 838     }
 839 }
 840
 841 void MyFrame::OnGoHome(wxCommandEvent& WXUNUSED(event))
 842 {
 843     wxBookCtrlBase *currBook = GetCurrentBook();
 844
 845     if ( currBook )
 846     {
 847         // ChangeSelection shouldn't send any events, SetSelection() should
 848         currBook->ChangeSelection(0);
 849         //currBook->SetSelection(0);
 850     }
 851 }
 852
 853 void MyFrame::OnIdle( wxIdleEvent& WXUNUSED(event) )
 854 {
 855     static int s_nPages = wxNOT_FOUND;
 856     static int s_nSel = wxNOT_FOUND;
 857     static wxBookCtrlBase *s_currBook = NULL;
 858
 859     wxBookCtrlBase *currBook = GetCurrentBook();
 860
 861     int nPages = currBook ? currBook->GetPageCount() : 0;
 862     int nSel = currBook ? currBook->GetSelection() : wxNOT_FOUND;
 863
 864     if ( nPages != s_nPages || nSel != s_nSel || s_currBook != currBook )
 865     {
 866         s_nPages = nPages;
 867         s_nSel = nSel;
 868         s_currBook = currBook;
 869
 870         wxString selection;
 871         if ( nSel == wxNOT_FOUND )
 872             selection << wxT("not found");
 873         else
 874             selection << nSel;
 875
 876         wxString title;
 877         title.Printf(wxT("Notebook and friends (%d pages, selection: %s)"), nPages, selection.c_str());
 878
 879         SetTitle(title);
 880     }
 881 }
 882
 883 void MyFrame::OnBookCtrl(wxBookCtrlBaseEvent& event)
 884 {
 885     static const struct EventInfo
 886     {
 887         wxEventType typeChanged,
 888                     typeChanging;
 889         const wxChar *name;
 890     } events[] =
 891     {
 892 #if wxUSE_NOTEBOOK
 893         {
 894             wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED,
 895             wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING,
 896             wxT("wxNotebook")
 897         },
 898 #endif // wxUSE_NOTEBOOK
 899 #if wxUSE_LISTBOOK
 900         {
 901             wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED,
 902             wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING,
 903             wxT("wxListbook")
 904         },
 905 #endif // wxUSE_LISTBOOK
 906 #if wxUSE_CHOICEBOOK
 907         {
 908             wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGED,
 909             wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGING,
 910             wxT("wxChoicebook")
 911         },
 912 #endif // wxUSE_CHOICEBOOK
 913 #if wxUSE_TREEBOOK
 914         {
 915             wxEVT_COMMAND_TREEBOOK_PAGE_CHANGED,
 916             wxEVT_COMMAND_TREEBOOK_PAGE_CHANGING,
 917             wxT("wxTreebook")
 918         },
 919 #endif // wxUSE_TREEBOOK
 920 #if wxUSE_TOOLBOOK
 921         {
 922             wxEVT_COMMAND_TOOLBOOK_PAGE_CHANGED,
 923             wxEVT_COMMAND_TOOLBOOK_PAGE_CHANGING,
 924             wxT("wxToolbook")
 925         },
 926 #endif // wxUSE_TOOLBOOK
 927     };
 928
 929
 930     wxString nameEvent,
 931              nameControl,
 932              veto;
 933     const wxEventType eventType = event.GetEventType();
 934     for ( size_t n = 0; n < WXSIZEOF(events); n++ )
 935     {
 936         const EventInfo& ei = events[n];
 937         if ( eventType == ei.typeChanged )
 938         {
 939             nameEvent = wxT("Changed");
 940         }
 941         else if ( eventType == ei.typeChanging )
 942         {
 943             const int idx = event.GetOldSelection();
 944
 945             // NB: can't use wxStaticCast here as wxBookCtrlBase is not in
 946             //     wxRTTI
 947             const wxBookCtrlBase * const
 948                 book = static_cast<wxBookCtrlBase *>(event.GetEventObject());
 949             if ( idx != wxNOT_FOUND &&
 950                     book && book->GetPageText(idx) == VETO_PAGE_NAME )
 951             {
 952                 if ( wxMessageBox
 953                      (
 954                       wxT("Are you sure you want to leave this page?\n")
 955                       wxT("(This demonstrates veto-ing)"),
 956                       wxT("Notebook sample"),
 957                       wxICON_QUESTION | wxYES_NO,
 958                       this
 959                      ) != wxYES )
 960                 {
 961                     event.Veto();
 962                     veto = wxT(" (vetoed)");
 963                 }
 964             }
 965
 966             nameEvent = wxT("Changing");
 967         }
 968         else // skip end of the loop
 969         {
 970             continue;
 971         }
 972
 973         nameControl = ei.name;
 974         break;
 975     }
 976
 977     static int s_num = 0;
 978
 979     wxLogMessage(wxT("Event #%d: %s: %s (%d) new sel %d, old %d%s"),
 980                  ++s_num,
 981                  nameControl.c_str(),
 982                  nameEvent.c_str(),
 983                  eventType,
 984                  event.GetSelection(),
 985                  event.GetOldSelection(),
 986                  veto.c_str());
 987
 988 #if USE_LOG
 989     m_text->SetInsertionPointEnd();
 990 #endif
 991 }