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