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 //-----------------------------------------------------------------------------
  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 #else
 295     #error "Don't use Notebook sample without any book enabled in wxWidgets build!"
 296 #endif
 297
 298     m_orient = ID_ORIENT_DEFAULT;
 299     m_chkShowImages = true;
 300     m_multi = false;
 301
 302     SetIcon(wxICON(sample));
 303
 304     // menu of the sample
 305     wxMenu *menuType = new wxMenu;
 306 #if wxUSE_NOTEBOOK
 307     menuType->AppendRadioItem(ID_BOOK_NOTEBOOK,   wxT("&Notebook\tCtrl-1"));
 308 #endif
 309 #if wxUSE_LISTBOOK
 310     menuType->AppendRadioItem(ID_BOOK_LISTBOOK,   wxT("&Listbook\tCtrl-2"));
 311 #endif
 312 #if wxUSE_CHOICEBOOK
 313     menuType->AppendRadioItem(ID_BOOK_CHOICEBOOK, wxT("&Choicebook\tCtrl-3"));
 314 #endif
 315 #if wxUSE_TREEBOOK
 316     menuType->AppendRadioItem(ID_BOOK_TREEBOOK,   wxT("&Treebook\tCtrl-4"));
 317 #endif
 318 #if wxUSE_TOOLBOOK
 319     menuType->AppendRadioItem(ID_BOOK_TOOLBOOK,   wxT("T&oolbook\tCtrl-5"));
 320 #endif
 321
 322     menuType->Check(ID_BOOK_NOTEBOOK + m_type, true);
 323
 324     wxMenu *menuOrient = new wxMenu;
 325     menuOrient->AppendRadioItem(ID_ORIENT_DEFAULT, wxT("&Default\tAlt-0"));
 326     menuOrient->AppendRadioItem(ID_ORIENT_TOP,     wxT("&Top\tAlt-1"));
 327     menuOrient->AppendRadioItem(ID_ORIENT_BOTTOM,  wxT("&Bottom\tAlt-2"));
 328     menuOrient->AppendRadioItem(ID_ORIENT_LEFT,    wxT("&Left\tAlt-3"));
 329     menuOrient->AppendRadioItem(ID_ORIENT_RIGHT,   wxT("&Right\tAlt-4"));
 330
 331     wxMenu *menuPageOperations = new wxMenu;
 332     menuPageOperations->Append(ID_ADD_PAGE, wxT("&Add page\tAlt-A"));
 333     menuPageOperations->Append(ID_ADD_PAGE_NO_SELECT, wxT("&Add page (don't select)\tAlt-B"));
 334     menuPageOperations->Append(ID_INSERT_PAGE, wxT("&Insert page\tAlt-I"));
 335     menuPageOperations->Append(ID_DELETE_CUR_PAGE, wxT("&Delete current page\tAlt-D"));
 336     menuPageOperations->Append(ID_DELETE_LAST_PAGE, wxT("D&elete last page\tAlt-L"));
 337     menuPageOperations->Append(ID_NEXT_PAGE, wxT("&Next page\tAlt-N"));
 338 #if wxUSE_TREEBOOK
 339     menuPageOperations->AppendSeparator();
 340     menuPageOperations->Append(ID_ADD_PAGE_BEFORE, wxT("Insert page &before\tAlt-B"));
 341     menuPageOperations->Append(ID_ADD_SUB_PAGE, wxT("Add s&ub page\tAlt-U"));
 342 #endif
 343     menuPageOperations->AppendSeparator();
 344     menuPageOperations->Append(ID_GO_HOME, wxT("Go to the first page\tCtrl-F"));
 345
 346     wxMenu *menuOperations = new wxMenu;
 347 #if wxUSE_HELP
 348     menuOperations->Append(ID_CONTEXT_HELP, wxT("&Context help\tCtrl-F1"));
 349 #endif // wxUSE_HELP
 350     menuOperations->Append(ID_HITTEST, wxT("&Hit test\tCtrl-H"));
 351
 352     wxMenu *menuFile = new wxMenu;
 353     menuFile->Append(wxID_ANY, wxT("&Type"), menuType, wxT("Type of control"));
 354     menuFile->Append(wxID_ANY, wxT("&Orientation"), menuOrient, wxT("Orientation of control"));
 355     menuFile->AppendCheckItem(ID_SHOW_IMAGES, wxT("&Show images\tAlt-S"));
 356     menuFile->AppendCheckItem(ID_MULTI, wxT("&Multiple lines\tAlt-M"));
 357     menuFile->AppendSeparator();
 358     menuFile->Append(wxID_EXIT, wxT("E&xit"), wxT("Quits the application"));
 359     menuFile->Check(ID_SHOW_IMAGES, m_chkShowImages);
 360     menuFile->Check(ID_MULTI, m_multi);
 361
 362     wxMenuBar *menuBar = new wxMenuBar;
 363     menuBar->Append(menuFile, wxT("&File"));
 364     menuBar->Append(menuPageOperations, wxT("&Pages"));
 365     menuBar->Append(menuOperations, wxT("&Operations"));
 366     SetMenuBar(menuBar);
 367
 368     // books creation
 369     m_panel    = NULL;
 370     m_bookCtrl = NULL;
 371
 372     // create a dummy image list with a few icons
 373     const wxSize imageSize(32, 32);
 374
 375     m_imageList = new wxImageList(imageSize.GetWidth(), imageSize.GetHeight());
 376     m_imageList->
 377         Add(wxArtProvider::GetIcon(wxART_INFORMATION, wxART_OTHER, imageSize));
 378     m_imageList->
 379         Add(wxArtProvider::GetIcon(wxART_QUESTION, wxART_OTHER, imageSize));
 380     m_imageList->
 381         Add(wxArtProvider::GetIcon(wxART_WARNING, wxART_OTHER, imageSize));
 382     m_imageList->
 383         Add(wxArtProvider::GetIcon(wxART_ERROR, wxART_OTHER, imageSize));
 384
 385     m_panel = new wxPanel(this);
 386
 387 #if USE_LOG
 388     m_text = new wxTextCtrl(m_panel, wxID_ANY, wxEmptyString,
 389                             wxDefaultPosition, wxDefaultSize,
 390                             wxTE_MULTILINE | wxTE_READONLY);
 391
 392     m_logTargetOld = wxLog::SetActiveTarget( new wxLogTextCtrl(m_text) );
 393 #endif // USE_LOG
 394
 395     // Set sizers
 396     m_sizerFrame = new wxBoxSizer(wxVERTICAL);
 397
 398 #if USE_LOG
 399     m_sizerFrame->Add(m_text, 1, wxEXPAND);
 400 #endif // USE_LOG
 401
 402     RecreateBook();
 403
 404     m_panel->SetSizer(m_sizerFrame);
 405
 406     m_sizerFrame->SetSizeHints(this);
 407
 408     Centre(wxBOTH);
 409 }
 410
 411 MyFrame::~MyFrame()
 412 {
 413 #if USE_LOG
 414     delete wxLog::SetActiveTarget(m_logTargetOld);
 415 #endif // USE_LOG
 416
 417     delete m_imageList;
 418 }
 419
 420 // DISPATCH_ON_TYPE() macro is an ugly way to write the "same" code for
 421 // different wxBookCtrlBase-derived classes without duplicating code and
 422 // without using templates, it expands into "before <xxx> after" where "xxx"
 423 // part is control class-specific
 424 #if wxUSE_NOTEBOOK
 425     #define CASE_NOTEBOOK(x) case Type_Notebook: x; break;
 426 #else
 427     #define CASE_NOTEBOOK(x)
 428 #endif
 429
 430 #if wxUSE_LISTBOOK
 431     #define CASE_LISTBOOK(x) case Type_Listbook: x; break;
 432 #else
 433     #define CASE_LISTBOOK(x)
 434 #endif
 435
 436 #if wxUSE_CHOICEBOOK
 437     #define CASE_CHOICEBOOK(x) case Type_Choicebook: x; break;
 438 #else
 439     #define CASE_CHOICEBOOK(x)
 440 #endif
 441
 442 #if wxUSE_TREEBOOK
 443     #define CASE_TREEBOOK(x) case Type_Treebook: x; break;
 444 #else
 445     #define CASE_TREEBOOK(x)
 446 #endif
 447
 448 #if wxUSE_TOOLBOOK
 449     #define CASE_TOOLBOOK(x) case Type_Toolbook: x; break;
 450 #else
 451     #define CASE_TOOLBOOK(x)
 452 #endif
 453
 454 #define DISPATCH_ON_TYPE(before, nb, lb, cb, tb, toolb, after)                \
 455     switch ( m_type )                                                         \
 456     {                                                                         \
 457         CASE_NOTEBOOK(before nb after)                                        \
 458         CASE_LISTBOOK(before lb after)                                        \
 459         CASE_CHOICEBOOK(before cb after)                                      \
 460         CASE_TREEBOOK(before tb after)                                        \
 461         CASE_TOOLBOOK(before toolb after)                                     \
 462                                                                               \
 463         default:                                                              \
 464             wxFAIL_MSG( wxT("unknown book control type") );                    \
 465     }
 466
 467 int MyFrame::TranslateBookFlag(int nb, int lb, int chb, int tbk, int toolbk) const
 468 {
 469     int flag = 0;
 470
 471     DISPATCH_ON_TYPE(flag =, nb,  lb,  chb,  tbk, toolbk, + 0);
 472
 473     return flag;
 474 }
 475
 476 void MyFrame::RecreateBook()
 477 {
 478     int flags;
 479     switch ( m_orient )
 480     {
 481         case ID_ORIENT_TOP:
 482             flags = wxBK_TOP;
 483             break;
 484
 485         case ID_ORIENT_BOTTOM:
 486             flags = wxBK_BOTTOM;
 487             break;
 488
 489         case ID_ORIENT_LEFT:
 490             flags = wxBK_LEFT;
 491             break;
 492
 493         case ID_ORIENT_RIGHT:
 494             flags = wxBK_RIGHT;
 495             break;
 496
 497         default:
 498             flags = wxBK_DEFAULT;
 499     }
 500
 501     if ( m_multi && m_type == Type_Notebook )
 502         flags |= wxNB_MULTILINE;
 503
 504     wxBookCtrlBase *oldBook = m_bookCtrl;
 505
 506     m_bookCtrl = NULL;
 507
 508     DISPATCH_ON_TYPE(m_bookCtrl = new,
 509                          wxNotebook,
 510                          wxListbook,
 511                          wxChoicebook,
 512                          wxTreebook,
 513                          wxToolbook,
 514                      (m_panel, wxID_ANY, wxDefaultPosition, wxDefaultSize, flags));
 515
 516     if ( !m_bookCtrl )
 517         return;
 518
 519     m_bookCtrl->Hide();
 520
 521     if ( m_chkShowImages )
 522     {
 523         m_bookCtrl->SetImageList(m_imageList);
 524     }
 525
 526     if ( oldBook )
 527     {
 528 #if wxUSE_TREEBOOK
 529         // we only need the old treebook if we're recreating another treebook
 530         wxTreebook *tbkOld = m_type == Type_Treebook
 531                                 ? wxDynamicCast(oldBook, wxTreebook)
 532                                 : NULL;
 533 #endif // wxUSE_TREEBOOK
 534
 535         const int count = oldBook->GetPageCount();
 536         for ( int n = 0; n < count; n++ )
 537         {
 538             const int image = GetIconIndex(m_bookCtrl);
 539             const wxString str = oldBook->GetPageText(n);
 540
 541             wxWindow *page = CreatePage(m_bookCtrl, str);
 542
 543             // treebook complication: need to account for possible parent page
 544 #if wxUSE_TREEBOOK
 545             if ( tbkOld )
 546             {
 547                 const int parent = tbkOld->GetPageParent(n);
 548                 if ( parent != wxNOT_FOUND )
 549                 {
 550                     wxStaticCast(m_bookCtrl, wxTreebook)->
 551                         InsertSubPage(parent, page, str, false, image);
 552
 553                     // skip adding it again below
 554                     continue;
 555                 }
 556             }
 557 #endif // wxUSE_TREEBOOK
 558
 559             m_bookCtrl->AddPage(page, str, false, image);
 560         }
 561
 562         const int sel = oldBook->GetSelection();
 563         if ( sel != wxNOT_FOUND )
 564             m_bookCtrl->SetSelection(sel);
 565
 566
 567         m_sizerFrame->Detach(oldBook);
 568         delete oldBook;
 569     }
 570     else // no old book
 571     {
 572         CreateInitialPages(m_bookCtrl);
 573     }
 574
 575     m_sizerFrame->Insert(0, m_bookCtrl, wxSizerFlags(5).Expand().Border());
 576
 577     m_sizerFrame->Show(m_bookCtrl);
 578     m_sizerFrame->Layout();
 579 }
 580
 581 void MyFrame::AddFlagStrIfFlagPresent(wxString & flagStr, long flags, long flag,
 582                                       const wxChar * flagName) const
 583 {
 584     if( (flags & flag) == flag )
 585     {
 586         if( !flagStr.empty() )
 587             flagStr += wxT(" | ");
 588         flagStr += flagName;
 589     }
 590 }
 591
 592 wxPanel *MyFrame::CreateNewPage() const
 593 {
 594     wxPanel *panel = new wxPanel(m_bookCtrl, wxID_ANY );
 595
 596 #if wxUSE_HELP
 597     panel->SetHelpText( wxT( "Panel with \"First\" and \"Second\" buttons" ) );
 598 #endif
 599
 600     (void) new wxButton(panel, wxID_ANY, wxT("First button"), wxPoint(10, 30));
 601     (void) new wxButton(panel, wxID_ANY, wxT("Second button"), wxPoint(150, 30));
 602
 603     return panel;
 604 }
 605
 606
 607 //-----------------------------------------------------------------------------
 608 // MyFrame - event handlers
 609 //-----------------------------------------------------------------------------
 610
 611 #if wxUSE_HELP
 612
 613 void MyFrame::OnContextHelp(wxCommandEvent& WXUNUSED(event))
 614 {
 615     // launches local event loop
 616     wxContextHelp ch( this );
 617 }
 618
 619 #endif // wxUSE_HELP
 620
 621 void MyFrame::OnHitTest(wxCommandEvent& WXUNUSED(event))
 622 {
 623     wxBookCtrlBase * book = GetCurrentBook();
 624     const wxPoint pt = ::wxGetMousePosition();
 625
 626     long flags;
 627     int pagePos = book->HitTest( book->ScreenToClient(pt), &flags );
 628
 629     wxString flagsStr;
 630
 631     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_NOWHERE, wxT("wxBK_HITTEST_NOWHERE") );
 632     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_ONICON,  wxT("wxBK_HITTEST_ONICON") );
 633     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_ONLABEL, wxT("wxBK_HITTEST_ONLABEL") );
 634     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_ONPAGE,  wxT("wxBK_HITTEST_ONPAGE") );
 635
 636     wxLogMessage(wxT("HitTest at (%d,%d): %d: %s"),
 637                  pt.x,
 638                  pt.y,
 639                  pagePos,
 640                  flagsStr.c_str());
 641 }
 642
 643 void MyFrame::OnType(wxCommandEvent& event)
 644 {
 645     m_type = static_cast<BookType>(event.GetId() - ID_BOOK_NOTEBOOK);
 646
 647     if ( m_bookCtrl )
 648         m_sizerFrame->Hide(m_bookCtrl);
 649
 650     RecreateBook();
 651 }
 652
 653 #if wxUSE_TREEBOOK
 654
 655 void MyFrame::OnUpdateTreeMenu(wxUpdateUIEvent& event)
 656 {
 657     event.Enable(m_type == Type_Treebook);
 658 }
 659
 660 #endif // wxUSE_TREEBOOK
 661
 662 void MyFrame::OnOrient(wxCommandEvent& event)
 663 {
 664     m_orient = event.GetId();
 665     RecreateBook();
 666     m_sizerFrame->Layout();
 667 }
 668
 669 void MyFrame::OnShowImages(wxCommandEvent& event)
 670 {
 671     m_chkShowImages = event.IsChecked();
 672     RecreateBook();
 673     m_sizerFrame->Layout();
 674 }
 675
 676 void MyFrame::OnMulti(wxCommandEvent& event)
 677 {
 678     m_multi = event.IsChecked();
 679     RecreateBook();
 680     m_sizerFrame->Layout();
 681     wxLogMessage(wxT("Multiline setting works only in wxNotebook."));
 682 }
 683
 684 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event))
 685 {
 686     Close();
 687 }
 688
 689 void MyFrame::OnAddPage(wxCommandEvent& WXUNUSED(event))
 690 {
 691     wxBookCtrlBase *currBook = GetCurrentBook();
 692
 693     if ( currBook )
 694     {
 695         static unsigned s_pageAdded = 0;
 696         currBook->AddPage(CreateNewPage(),
 697                           wxString::Format
 698                           (
 699                             ADDED_PAGE_NAME wxT("%u"),
 700                             ++s_pageAdded
 701                           ),
 702                           true,
 703                           GetIconIndex(currBook));
 704     }
 705 }
 706
 707 void MyFrame::OnAddPageNoSelect(wxCommandEvent& WXUNUSED(event))
 708 {
 709     wxBookCtrlBase *currBook = GetCurrentBook();
 710
 711     if ( currBook )
 712     {
 713         static unsigned s_pageAdded = 0;
 714         currBook->AddPage(CreateNewPage(),
 715                           wxString::Format
 716                           (
 717                             ADDED_PAGE_NAME wxT("%u"),
 718                             ++s_pageAdded
 719                           ),
 720                           false,
 721                           GetIconIndex(currBook));
 722     }
 723 }
 724
 725 #if wxUSE_TREEBOOK
 726 void MyFrame::OnAddSubPage(wxCommandEvent& WXUNUSED(event))
 727 {
 728     wxTreebook *currBook = wxDynamicCast(GetCurrentBook(), wxTreebook);
 729     if ( currBook )
 730     {
 731         const int selPos = currBook->GetSelection();
 732         if ( selPos == wxNOT_FOUND )
 733         {
 734             wxLogError(wxT("Select the parent page first!"));
 735             return;
 736         }
 737
 738         static unsigned s_subPageAdded = 0;
 739         currBook->InsertSubPage
 740                   (
 741                     selPos,
 742                     CreateNewPage(),
 743                     wxString::Format
 744                     (
 745                      ADDED_SUB_PAGE_NAME wxT("%u"),
 746                      ++s_subPageAdded
 747                     ),
 748                     true,
 749                     GetIconIndex(currBook)
 750                   );
 751     }
 752 }
 753
 754 void MyFrame::OnAddPageBefore(wxCommandEvent& WXUNUSED(event))
 755 {
 756     wxBookCtrlBase *currBook = GetCurrentBook();
 757     if ( currBook )
 758     {
 759         const int selPos = currBook->GetSelection();
 760         if ( selPos == wxNOT_FOUND )
 761         {
 762             wxLogError(wxT("Select the parent page first!"));
 763             return;
 764         }
 765
 766         static unsigned s_subPageAdded = 0;
 767         currBook->InsertPage(selPos,
 768                              CreateNewPage(),
 769                              wxString::Format
 770                              (
 771                                 ADDED_PAGE_NAME_BEFORE wxT("%u"),
 772                                 ++s_subPageAdded
 773                              ),
 774                              true,
 775                              GetIconIndex(currBook));
 776     }
 777 }
 778 #endif // wxUSE_TREEBOOK
 779
 780 void MyFrame::OnInsertPage(wxCommandEvent& WXUNUSED(event))
 781 {
 782     static unsigned s_pageIns = 0;
 783
 784     wxBookCtrlBase *currBook = GetCurrentBook();
 785
 786     if ( currBook )
 787     {
 788         wxPanel *panel = CreateUserCreatedPage( currBook );
 789
 790         currBook->InsertPage( 0, panel,
 791             wxString::Format(INSERTED_PAGE_NAME wxT("%u"), ++s_pageIns), false,
 792             GetIconIndex(currBook) );
 793
 794         currBook->SetSelection(0);
 795     }
 796 }
 797
 798 void MyFrame::OnDeleteCurPage(wxCommandEvent& WXUNUSED(event))
 799 {
 800     wxBookCtrlBase *currBook = GetCurrentBook();
 801
 802     if ( currBook )
 803     {
 804         int sel = currBook->GetSelection();
 805
 806         if (sel != wxNOT_FOUND)
 807         {
 808             currBook->DeletePage(sel);
 809         }
 810     }
 811 }
 812
 813 void MyFrame::OnDeleteLastPage(wxCommandEvent& WXUNUSED(event))
 814 {
 815     wxBookCtrlBase *currBook = GetCurrentBook();
 816
 817     if ( currBook )
 818     {
 819         int page = currBook->GetPageCount();
 820
 821         if ( page != 0 )
 822         {
 823             currBook->DeletePage(page - 1);
 824         }
 825     }
 826 }
 827
 828 void MyFrame::OnNextPage(wxCommandEvent& WXUNUSED(event))
 829 {
 830     wxBookCtrlBase *currBook = GetCurrentBook();
 831
 832     if ( currBook )
 833     {
 834         currBook->AdvanceSelection();
 835     }
 836 }
 837
 838 void MyFrame::OnGoHome(wxCommandEvent& WXUNUSED(event))
 839 {
 840     wxBookCtrlBase *currBook = GetCurrentBook();
 841
 842     if ( currBook )
 843     {
 844         // ChangeSelection shouldn't send any events, SetSelection() should
 845         currBook->ChangeSelection(0);
 846         //currBook->SetSelection(0);
 847     }
 848 }
 849
 850 void MyFrame::OnIdle( wxIdleEvent& WXUNUSED(event) )
 851 {
 852     static int s_nPages = wxNOT_FOUND;
 853     static int s_nSel = wxNOT_FOUND;
 854     static wxBookCtrlBase *s_currBook = NULL;
 855
 856     wxBookCtrlBase *currBook = GetCurrentBook();
 857
 858     int nPages = currBook ? currBook->GetPageCount() : 0;
 859     int nSel = currBook ? currBook->GetSelection() : wxNOT_FOUND;
 860
 861     if ( nPages != s_nPages || nSel != s_nSel || s_currBook != currBook )
 862     {
 863         s_nPages = nPages;
 864         s_nSel = nSel;
 865         s_currBook = currBook;
 866
 867         wxString selection;
 868         if ( nSel == wxNOT_FOUND )
 869             selection << wxT("not found");
 870         else
 871             selection << nSel;
 872
 873         wxString title;
 874         title.Printf(wxT("Notebook and friends (%d pages, selection: %s)"), nPages, selection.c_str());
 875
 876         SetTitle(title);
 877     }
 878 }
 879
 880 void MyFrame::OnBookCtrl(wxBookCtrlBaseEvent& event)
 881 {
 882     static const struct EventInfo
 883     {
 884         wxEventType typeChanged,
 885                     typeChanging;
 886         const wxChar *name;
 887     } events[] =
 888     {
 889 #if wxUSE_NOTEBOOK
 890         {
 891             wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED,
 892             wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING,
 893             wxT("wxNotebook")
 894         },
 895 #endif // wxUSE_NOTEBOOK
 896 #if wxUSE_LISTBOOK
 897         {
 898             wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED,
 899             wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING,
 900             wxT("wxListbook")
 901         },
 902 #endif // wxUSE_LISTBOOK
 903 #if wxUSE_CHOICEBOOK
 904         {
 905             wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGED,
 906             wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGING,
 907             wxT("wxChoicebook")
 908         },
 909 #endif // wxUSE_CHOICEBOOK
 910 #if wxUSE_TREEBOOK
 911         {
 912             wxEVT_COMMAND_TREEBOOK_PAGE_CHANGED,
 913             wxEVT_COMMAND_TREEBOOK_PAGE_CHANGING,
 914             wxT("wxTreebook")
 915         },
 916 #endif // wxUSE_TREEBOOK
 917 #if wxUSE_TOOLBOOK
 918         {
 919             wxEVT_COMMAND_TOOLBOOK_PAGE_CHANGED,
 920             wxEVT_COMMAND_TOOLBOOK_PAGE_CHANGING,
 921             wxT("wxToolbook")
 922         },
 923 #endif // wxUSE_TOOLBOOK
 924     };
 925
 926
 927     wxString nameEvent,
 928              nameControl,
 929              veto;
 930     const wxEventType eventType = event.GetEventType();
 931     for ( size_t n = 0; n < WXSIZEOF(events); n++ )
 932     {
 933         const EventInfo& ei = events[n];
 934         if ( eventType == ei.typeChanged )
 935         {
 936             nameEvent = wxT("Changed");
 937         }
 938         else if ( eventType == ei.typeChanging )
 939         {
 940             const int idx = event.GetOldSelection();
 941
 942             // NB: can't use wxStaticCast here as wxBookCtrlBase is not in
 943             //     wxRTTI
 944             const wxBookCtrlBase * const
 945                 book = static_cast<wxBookCtrlBase *>(event.GetEventObject());
 946             if ( idx != wxNOT_FOUND &&
 947                     book && book->GetPageText(idx) == VETO_PAGE_NAME )
 948             {
 949                 if ( wxMessageBox
 950                      (
 951                       wxT("Are you sure you want to leave this page?\n")
 952                       wxT("(This demonstrates veto-ing)"),
 953                       wxT("Notebook sample"),
 954                       wxICON_QUESTION | wxYES_NO,
 955                       this
 956                      ) != wxYES )
 957                 {
 958                     event.Veto();
 959                     veto = wxT(" (vetoed)");
 960                 }
 961             }
 962
 963             nameEvent = wxT("Changing");
 964         }
 965         else // skip end of the loop
 966         {
 967             continue;
 968         }
 969
 970         nameControl = ei.name;
 971         break;
 972     }
 973
 974     static int s_num = 0;
 975
 976     wxLogMessage(wxT("Event #%d: %s: %s (%d) new sel %d, old %d%s"),
 977                  ++s_num,
 978                  nameControl.c_str(),
 979                  nameEvent.c_str(),
 980                  eventType,
 981                  event.GetSelection(),
 982                  event.GetOldSelection(),
 983                  veto.c_str());
 984
 985 #if USE_LOG
 986     m_text->SetInsertionPointEnd();
 987 #endif
 988 }