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
  51     // Problem with generic wxNotebook implementation whereby it doesn't size
  52     // properly unless you set the size again
  53 #if defined(__WXMOTIF__)
  54     int width, height;
  55     frame->GetSize(& width, & height);
  56     frame->SetSize(wxDefaultCoord, wxDefaultCoord, width, height);
  57 #endif
  58
  59     frame->Show();
  60
  61     return true;
  62 }
  63
  64
  65 //-----------------------------------------------------------------------------
  66 // Creation functions
  67 //-----------------------------------------------------------------------------
  68
  69 wxPanel *CreateUserCreatedPage(wxBookCtrlBase *parent)
  70 {
  71     wxPanel *panel = new wxPanel(parent);
  72
  73 #if wxUSE_HELP
  74     panel->SetHelpText( wxT( "Panel with a Button" ) );
  75 #endif
  76
  77     (void) new wxButton( panel, wxID_ANY, wxT("Button"),
  78                          wxPoint(10, 10), wxDefaultSize );
  79
  80     return panel;
  81 }
  82
  83 wxPanel *CreateRadioButtonsPage(wxBookCtrlBase *parent)
  84 {
  85     wxPanel *panel = new wxPanel(parent);
  86
  87 #if wxUSE_HELP
  88     panel->SetHelpText( wxT( "Panel with some Radio Buttons" ) );
  89 #endif
  90
  91     wxString animals[] =
  92       { wxT("Fox"), wxT("Hare"), wxT("Rabbit"),
  93         wxT("Sabre-toothed tiger"), wxT("T Rex") };
  94
  95     wxRadioBox *radiobox1 = new wxRadioBox(panel, wxID_ANY, wxT("Choose one"),
  96         wxDefaultPosition, wxDefaultSize, 5, animals, 2, wxRA_SPECIFY_ROWS);
  97
  98     wxString computers[] =
  99       { wxT("Amiga"), wxT("Commodore 64"), wxT("PET"),
 100         wxT("Another") };
 101
 102     wxRadioBox *radiobox2 = new wxRadioBox(panel, wxID_ANY,
 103         wxT("Choose your favourite"), wxDefaultPosition, wxDefaultSize,
 104         4, computers, 0, wxRA_SPECIFY_COLS);
 105
 106     wxBoxSizer *sizerPanel = new wxBoxSizer(wxVERTICAL);
 107     sizerPanel->Add(radiobox1, 2, wxEXPAND);
 108     sizerPanel->Add(radiobox2, 1, wxEXPAND);
 109     panel->SetSizer(sizerPanel);
 110
 111     return panel;
 112 }
 113
 114 wxPanel *CreateVetoPage(wxBookCtrlBase *parent)
 115 {
 116     wxPanel *panel = new wxPanel(parent);
 117
 118 #if wxUSE_HELP
 119     panel->SetHelpText( wxT( "An empty panel" ) );
 120 #endif
 121
 122     (void) new wxStaticText( panel, wxID_ANY,
 123                              wxT("This page intentionally left blank"),
 124                              wxPoint(10, 10) );
 125
 126     return panel;
 127 }
 128
 129 wxPanel *CreateBigButtonPage(wxBookCtrlBase *parent)
 130 {
 131     wxPanel *panel = new wxPanel(parent);
 132
 133 #if wxUSE_HELP
 134     panel->SetHelpText( wxT( "Panel with a maximized button" ) );
 135 #endif
 136
 137     wxButton *buttonBig = new wxButton(panel, wxID_ANY, wxT("Maximized button"));
 138
 139     wxBoxSizer *sizerPanel = new wxBoxSizer(wxVERTICAL);
 140     sizerPanel->Add(buttonBig, 1, wxEXPAND);
 141     panel->SetSizer(sizerPanel);
 142
 143     return panel;
 144 }
 145
 146 wxPanel *CreateInsertPage(wxBookCtrlBase *parent)
 147 {
 148     wxPanel *panel = new wxPanel(parent);
 149
 150 #if wxUSE_HELP
 151     panel->SetHelpText( wxT( "Maroon panel" ) );
 152 #endif
 153
 154     panel->SetBackgroundColour( wxColour( wxT("MAROON") ) );
 155     (void) new wxStaticText( panel, wxID_ANY,
 156                              wxT("This page has been inserted, not added."),
 157                              wxPoint(10, 10) );
 158
 159     return panel;
 160 }
 161
 162 int GetIconIndex(wxBookCtrlBase* bookCtrl)
 163 {
 164     if (bookCtrl && bookCtrl->GetImageList())
 165     {
 166        int nImages = bookCtrl->GetImageList()->GetImageCount();
 167        if (nImages > 0)
 168        {
 169            return bookCtrl->GetPageCount() % nImages;
 170        }
 171     }
 172
 173     return -1;
 174 }
 175
 176 void CreateInitialPages(wxBookCtrlBase *parent)
 177 {
 178     // Create and add some panels to the notebook
 179
 180     wxPanel *panel = CreateRadioButtonsPage(parent);
 181     parent->AddPage( panel, RADIOBUTTONS_PAGE_NAME, false, GetIconIndex(parent) );
 182
 183     panel = CreateVetoPage(parent);
 184     parent->AddPage( panel, VETO_PAGE_NAME, false, GetIconIndex(parent) );
 185
 186     panel = CreateBigButtonPage(parent);
 187     parent->AddPage( panel, MAXIMIZED_BUTTON_PAGE_NAME, false, GetIconIndex(parent) );
 188
 189     panel = CreateInsertPage(parent);
 190     parent->InsertPage( 0, panel, I_WAS_INSERTED_PAGE_NAME, false, GetIconIndex(parent) );
 191
 192     parent->SetSelection(1);
 193 }
 194
 195 wxPanel *CreatePage(wxBookCtrlBase *parent, const wxString&pageName)
 196 {
 197     if ( pageName.Contains(INSERTED_PAGE_NAME) ||
 198             pageName.Contains(ADDED_PAGE_NAME) ||
 199                 pageName.Contains(ADDED_SUB_PAGE_NAME) ||
 200                     pageName.Contains(ADDED_PAGE_NAME_BEFORE) )
 201         return CreateUserCreatedPage(parent);
 202
 203     if ( pageName == I_WAS_INSERTED_PAGE_NAME )
 204         return CreateInsertPage(parent);
 205
 206     if ( pageName == VETO_PAGE_NAME )
 207         return CreateVetoPage(parent);
 208
 209     if ( pageName == RADIOBUTTONS_PAGE_NAME )
 210         return CreateRadioButtonsPage(parent);
 211
 212     if ( pageName == MAXIMIZED_BUTTON_PAGE_NAME )
 213         return CreateBigButtonPage(parent);
 214
 215     wxFAIL_MSG( wxT("unknown page name") );
 216
 217     return NULL;
 218 }
 219
 220
 221 //-----------------------------------------------------------------------------
 222 // MyFrame
 223 //-----------------------------------------------------------------------------
 224
 225 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 226     // File menu
 227     EVT_MENU_RANGE(ID_BOOK_NOTEBOOK, ID_BOOK_MAX, MyFrame::OnType)
 228     EVT_MENU_RANGE(ID_ORIENT_DEFAULT, ID_ORIENT_MAX, MyFrame::OnOrient)
 229     EVT_MENU(ID_SHOW_IMAGES, MyFrame::OnShowImages)
 230     EVT_MENU_RANGE(ID_FIXEDWIDTH, ID_HORZ_LAYOUT, MyFrame::OnStyle)
 231     EVT_MENU(wxID_EXIT, MyFrame::OnExit)
 232
 233     // Operations menu
 234     EVT_MENU(ID_ADD_PAGE, MyFrame::OnAddPage)
 235     EVT_MENU(ID_ADD_PAGE_NO_SELECT, MyFrame::OnAddPageNoSelect)
 236     EVT_MENU(ID_INSERT_PAGE, MyFrame::OnInsertPage)
 237     EVT_MENU(ID_DELETE_CUR_PAGE, MyFrame::OnDeleteCurPage)
 238     EVT_MENU(ID_DELETE_LAST_PAGE, MyFrame::OnDeleteLastPage)
 239     EVT_MENU(ID_NEXT_PAGE, MyFrame::OnNextPage)
 240     EVT_MENU(ID_CHANGE_SELECTION, MyFrame::OnChangeSelection)
 241     EVT_MENU(ID_SET_SELECTION, MyFrame::OnSetSelection)
 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_fixedWidth = false;
 303     m_multi = false;
 304     m_noPageTheme = false;
 305     m_buttonBar = false;
 306     m_horzLayout = false;
 307
 308     SetIcon(wxICON(sample));
 309
 310     // menu of the sample
 311     wxMenu *menuType = new wxMenu;
 312 #if wxUSE_NOTEBOOK
 313     menuType->AppendRadioItem(ID_BOOK_NOTEBOOK,   wxT("&Notebook\tCtrl-1"));
 314 #endif
 315 #if wxUSE_LISTBOOK
 316     menuType->AppendRadioItem(ID_BOOK_LISTBOOK,   wxT("&Listbook\tCtrl-2"));
 317 #endif
 318 #if wxUSE_CHOICEBOOK
 319     menuType->AppendRadioItem(ID_BOOK_CHOICEBOOK, wxT("&Choicebook\tCtrl-3"));
 320 #endif
 321 #if wxUSE_TREEBOOK
 322     menuType->AppendRadioItem(ID_BOOK_TREEBOOK,   wxT("&Treebook\tCtrl-4"));
 323 #endif
 324 #if wxUSE_TOOLBOOK
 325     menuType->AppendRadioItem(ID_BOOK_TOOLBOOK,   wxT("T&oolbook\tCtrl-5"));
 326 #endif
 327
 328     menuType->Check(ID_BOOK_NOTEBOOK + m_type, true);
 329
 330     wxMenu *menuOrient = new wxMenu;
 331     menuOrient->AppendRadioItem(ID_ORIENT_DEFAULT, wxT("&Default\tAlt-0"));
 332     menuOrient->AppendRadioItem(ID_ORIENT_TOP,     wxT("&Top\tAlt-1"));
 333     menuOrient->AppendRadioItem(ID_ORIENT_BOTTOM,  wxT("&Bottom\tAlt-2"));
 334     menuOrient->AppendRadioItem(ID_ORIENT_LEFT,    wxT("&Left\tAlt-3"));
 335     menuOrient->AppendRadioItem(ID_ORIENT_RIGHT,   wxT("&Right\tAlt-4"));
 336
 337     wxMenu *menuStyle = new wxMenu;
 338 #if wxUSE_NOTEBOOK
 339     menuStyle->AppendCheckItem(ID_FIXEDWIDTH, wxT("&Fixed Width (wxNotebook)"));
 340     menuStyle->AppendCheckItem(ID_MULTI, wxT("&Multiple lines (wxNotebook)"));
 341     menuStyle->AppendCheckItem(ID_NOPAGETHEME, wxT("&No Page Theme (wxNotebook)"));
 342 #endif
 343 #if wxUSE_TOOLBOOK
 344     menuStyle->AppendCheckItem(ID_BUTTONBAR, wxT("&Button Bar (wxToolbook)"));
 345     menuStyle->AppendCheckItem(ID_HORZ_LAYOUT, wxT("&Horizontal layout (wxToolbook)"));
 346 #endif
 347
 348     wxMenu *menuPageOperations = new wxMenu;
 349     menuPageOperations->Append(ID_ADD_PAGE, wxT("&Add page\tAlt-A"));
 350     menuPageOperations->Append(ID_ADD_PAGE_NO_SELECT, wxT("&Add page (don't select)\tAlt-B"));
 351     menuPageOperations->Append(ID_INSERT_PAGE, wxT("&Insert page\tAlt-I"));
 352     menuPageOperations->Append(ID_DELETE_CUR_PAGE, wxT("&Delete current page\tAlt-D"));
 353     menuPageOperations->Append(ID_DELETE_LAST_PAGE, wxT("D&elete last page\tAlt-L"));
 354     menuPageOperations->Append(ID_NEXT_PAGE, wxT("&Next page\tAlt-N"));
 355 #if wxUSE_TREEBOOK
 356     menuPageOperations->AppendSeparator();
 357     menuPageOperations->Append(ID_ADD_PAGE_BEFORE, wxT("Insert page &before\tAlt-B"));
 358     menuPageOperations->Append(ID_ADD_SUB_PAGE, wxT("Add s&ub page\tAlt-U"));
 359 #endif
 360     menuPageOperations->AppendSeparator();
 361     menuPageOperations->Append(ID_CHANGE_SELECTION, wxT("&Change selection to 0\tCtrl-0"));
 362     menuPageOperations->Append(ID_SET_SELECTION, wxT("&Set selection to 0\tShift-Ctrl-0"));
 363
 364     wxMenu *menuOperations = new wxMenu;
 365 #if wxUSE_HELP
 366     menuOperations->Append(ID_CONTEXT_HELP, wxT("&Context help\tCtrl-F1"));
 367 #endif // wxUSE_HELP
 368     menuOperations->Append(ID_HITTEST, wxT("&Hit test\tCtrl-H"));
 369
 370     wxMenu *menuFile = new wxMenu;
 371     menuFile->Append(wxID_ANY, wxT("&Type"), menuType, wxT("Type of control"));
 372     menuFile->Append(wxID_ANY, wxT("&Orientation"), menuOrient, wxT("Orientation of control"));
 373     menuFile->AppendCheckItem(ID_SHOW_IMAGES, wxT("&Show images\tAlt-S"));
 374     menuFile->Append(wxID_ANY, wxT("&Style"), menuStyle, wxT("Style of control"));
 375     menuFile->AppendSeparator();
 376     menuFile->Append(wxID_EXIT, wxT("E&xit"), wxT("Quits the application"));
 377     menuFile->Check(ID_SHOW_IMAGES, m_chkShowImages);
 378
 379     wxMenuBar *menuBar = new wxMenuBar;
 380     menuBar->Append(menuFile, wxT("&File"));
 381     menuBar->Append(menuPageOperations, wxT("&Pages"));
 382     menuBar->Append(menuOperations, wxT("&Operations"));
 383     SetMenuBar(menuBar);
 384
 385     // books creation
 386     m_panel    = NULL;
 387     m_bookCtrl = NULL;
 388
 389     // create a dummy image list with a few icons
 390     const wxSize imageSize(32, 32);
 391
 392     m_imageList = new wxImageList(imageSize.GetWidth(), imageSize.GetHeight());
 393     m_imageList->
 394         Add(wxArtProvider::GetIcon(wxART_INFORMATION, wxART_OTHER, imageSize));
 395     m_imageList->
 396         Add(wxArtProvider::GetIcon(wxART_QUESTION, wxART_OTHER, imageSize));
 397     m_imageList->
 398         Add(wxArtProvider::GetIcon(wxART_WARNING, wxART_OTHER, imageSize));
 399     m_imageList->
 400         Add(wxArtProvider::GetIcon(wxART_ERROR, wxART_OTHER, imageSize));
 401
 402     m_panel = new wxPanel(this);
 403
 404 #if USE_LOG
 405     m_text = new wxTextCtrl(m_panel, wxID_ANY, wxEmptyString,
 406                             wxDefaultPosition, wxDefaultSize,
 407                             wxTE_MULTILINE | wxTE_READONLY);
 408
 409     m_logTargetOld = wxLog::SetActiveTarget( new wxLogTextCtrl(m_text) );
 410 #endif // USE_LOG
 411
 412     // Set sizers
 413     m_sizerFrame = new wxBoxSizer(wxVERTICAL);
 414
 415 #if USE_LOG
 416     m_sizerFrame->Add(m_text, 1, wxEXPAND);
 417 #endif // USE_LOG
 418
 419     RecreateBook();
 420
 421     m_panel->SetSizer(m_sizerFrame);
 422     m_panel->Layout();
 423
 424     wxBoxSizer *sizer = new wxBoxSizer(wxVERTICAL);
 425     sizer->Add(m_panel, wxSizerFlags(1).Expand());
 426     SetSizerAndFit(sizer);
 427 }
 428
 429 MyFrame::~MyFrame()
 430 {
 431 #if USE_LOG
 432     delete wxLog::SetActiveTarget(m_logTargetOld);
 433 #endif // USE_LOG
 434
 435     delete m_imageList;
 436 }
 437
 438 // DISPATCH_ON_TYPE() macro is an ugly way to write the "same" code for
 439 // different wxBookCtrlBase-derived classes without duplicating code and
 440 // without using templates, it expands into "before <xxx> after" where "xxx"
 441 // part is control class-specific
 442 #if wxUSE_NOTEBOOK
 443     #define CASE_NOTEBOOK(x) case Type_Notebook: x; break;
 444 #else
 445     #define CASE_NOTEBOOK(x)
 446 #endif
 447
 448 #if wxUSE_LISTBOOK
 449     #define CASE_LISTBOOK(x) case Type_Listbook: x; break;
 450 #else
 451     #define CASE_LISTBOOK(x)
 452 #endif
 453
 454 #if wxUSE_CHOICEBOOK
 455     #define CASE_CHOICEBOOK(x) case Type_Choicebook: x; break;
 456 #else
 457     #define CASE_CHOICEBOOK(x)
 458 #endif
 459
 460 #if wxUSE_TREEBOOK
 461     #define CASE_TREEBOOK(x) case Type_Treebook: x; break;
 462 #else
 463     #define CASE_TREEBOOK(x)
 464 #endif
 465
 466 #if wxUSE_TOOLBOOK
 467     #define CASE_TOOLBOOK(x) case Type_Toolbook: x; break;
 468 #else
 469     #define CASE_TOOLBOOK(x)
 470 #endif
 471
 472 #define DISPATCH_ON_TYPE(before, nb, lb, cb, tb, toolb, after)                \
 473     switch ( m_type )                                                         \
 474     {                                                                         \
 475         CASE_NOTEBOOK(before nb after)                                        \
 476         CASE_LISTBOOK(before lb after)                                        \
 477         CASE_CHOICEBOOK(before cb after)                                      \
 478         CASE_TREEBOOK(before tb after)                                        \
 479         CASE_TOOLBOOK(before toolb after)                                     \
 480                                                                               \
 481         default:                                                              \
 482             wxFAIL_MSG( wxT("unknown book control type") );                    \
 483     }
 484
 485 int MyFrame::TranslateBookFlag(int nb, int lb, int chb, int tbk, int toolbk) const
 486 {
 487     int flag = 0;
 488
 489     DISPATCH_ON_TYPE(flag =, nb,  lb,  chb,  tbk, toolbk, + 0);
 490
 491     return flag;
 492 }
 493
 494 void MyFrame::RecreateBook()
 495 {
 496     int flags;
 497     switch ( m_orient )
 498     {
 499         case ID_ORIENT_TOP:
 500             flags = wxBK_TOP;
 501             break;
 502
 503         case ID_ORIENT_BOTTOM:
 504             flags = wxBK_BOTTOM;
 505             break;
 506
 507         case ID_ORIENT_LEFT:
 508             flags = wxBK_LEFT;
 509             break;
 510
 511         case ID_ORIENT_RIGHT:
 512             flags = wxBK_RIGHT;
 513             break;
 514
 515         default:
 516             flags = wxBK_DEFAULT;
 517     }
 518
 519 #if wxUSE_NOTEBOOK
 520     if ( m_fixedWidth && m_type == Type_Notebook )
 521         flags |= wxNB_FIXEDWIDTH;
 522     if ( m_multi && m_type == Type_Notebook )
 523         flags |= wxNB_MULTILINE;
 524     if ( m_noPageTheme && m_type == Type_Notebook )
 525         flags |= wxNB_NOPAGETHEME;
 526 #endif
 527 #if wxUSE_TOOLBOOK
 528     if ( m_buttonBar && m_type == Type_Toolbook )
 529         flags |= wxTBK_BUTTONBAR;
 530     if ( m_horzLayout && m_type == Type_Toolbook )
 531         flags |= wxTBK_HORZ_LAYOUT;
 532 #endif
 533
 534     wxBookCtrlBase *oldBook = m_bookCtrl;
 535
 536     m_bookCtrl = NULL;
 537
 538     DISPATCH_ON_TYPE(m_bookCtrl = new,
 539                          wxNotebook,
 540                          wxListbook,
 541                          wxChoicebook,
 542                          wxTreebook,
 543                          wxToolbook,
 544                      (m_panel, wxID_ANY, wxDefaultPosition, wxDefaultSize, flags));
 545
 546     if ( !m_bookCtrl )
 547         return;
 548
 549     m_bookCtrl->Hide();
 550
 551     if ( m_chkShowImages )
 552     {
 553         m_bookCtrl->SetImageList(m_imageList);
 554     }
 555
 556     if ( oldBook )
 557     {
 558 #if wxUSE_TREEBOOK
 559         // we only need the old treebook if we're recreating another treebook
 560         wxTreebook *tbkOld = m_type == Type_Treebook
 561                                 ? wxDynamicCast(oldBook, wxTreebook)
 562                                 : NULL;
 563 #endif // wxUSE_TREEBOOK
 564
 565         const int count = oldBook->GetPageCount();
 566         for ( int n = 0; n < count; n++ )
 567         {
 568             const int image = GetIconIndex(m_bookCtrl);
 569             const wxString str = oldBook->GetPageText(n);
 570
 571             wxWindow *page = CreatePage(m_bookCtrl, str);
 572
 573             // treebook complication: need to account for possible parent page
 574 #if wxUSE_TREEBOOK
 575             if ( tbkOld )
 576             {
 577                 const int parent = tbkOld->GetPageParent(n);
 578                 if ( parent != wxNOT_FOUND )
 579                 {
 580                     wxStaticCast(m_bookCtrl, wxTreebook)->
 581                         InsertSubPage(parent, page, str, false, image);
 582
 583                     // skip adding it again below
 584                     continue;
 585                 }
 586             }
 587 #endif // wxUSE_TREEBOOK
 588
 589             m_bookCtrl->AddPage(page, str, false, image);
 590         }
 591
 592         const int sel = oldBook->GetSelection();
 593         if ( sel != wxNOT_FOUND )
 594             m_bookCtrl->SetSelection(sel);
 595
 596
 597         m_sizerFrame->Detach(oldBook);
 598         delete oldBook;
 599     }
 600     else // no old book
 601     {
 602         CreateInitialPages(m_bookCtrl);
 603     }
 604
 605     m_sizerFrame->Insert(0, m_bookCtrl, wxSizerFlags(5).Expand().Border());
 606
 607     m_sizerFrame->Show(m_bookCtrl);
 608     m_sizerFrame->Layout();
 609 }
 610
 611 void MyFrame::AddFlagStrIfFlagPresent(wxString & flagStr, long flags, long flag,
 612                                       const wxChar * flagName) const
 613 {
 614     if( (flags & flag) == flag )
 615     {
 616         if( !flagStr.empty() )
 617             flagStr += wxT(" | ");
 618         flagStr += flagName;
 619     }
 620 }
 621
 622 wxPanel *MyFrame::CreateNewPage() const
 623 {
 624     wxPanel *panel = new wxPanel(m_bookCtrl, wxID_ANY );
 625
 626 #if wxUSE_HELP
 627     panel->SetHelpText( wxT( "Panel with \"First\" and \"Second\" buttons" ) );
 628 #endif
 629
 630     (void) new wxButton(panel, wxID_ANY, wxT("First button"), wxPoint(10, 30));
 631     (void) new wxButton(panel, wxID_ANY, wxT("Second button"), wxPoint(150, 30));
 632
 633     return panel;
 634 }
 635
 636
 637 //-----------------------------------------------------------------------------
 638 // MyFrame - event handlers
 639 //-----------------------------------------------------------------------------
 640
 641 #if wxUSE_HELP
 642
 643 void MyFrame::OnContextHelp(wxCommandEvent& WXUNUSED(event))
 644 {
 645     // launches local event loop
 646     wxContextHelp ch( this );
 647 }
 648
 649 #endif // wxUSE_HELP
 650
 651 void MyFrame::OnHitTest(wxCommandEvent& WXUNUSED(event))
 652 {
 653     wxBookCtrlBase * book = GetCurrentBook();
 654     const wxPoint pt = ::wxGetMousePosition();
 655
 656     long flags;
 657     int pagePos = book->HitTest( book->ScreenToClient(pt), &flags );
 658
 659     wxString flagsStr;
 660
 661     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_NOWHERE, wxT("wxBK_HITTEST_NOWHERE") );
 662     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_ONICON,  wxT("wxBK_HITTEST_ONICON") );
 663     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_ONLABEL, wxT("wxBK_HITTEST_ONLABEL") );
 664     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_ONPAGE,  wxT("wxBK_HITTEST_ONPAGE") );
 665
 666     wxLogMessage(wxT("HitTest at (%d,%d): %d: %s"),
 667                  pt.x,
 668                  pt.y,
 669                  pagePos,
 670                  flagsStr.c_str());
 671 }
 672
 673 void MyFrame::OnType(wxCommandEvent& event)
 674 {
 675     m_type = static_cast<BookType>(event.GetId() - ID_BOOK_NOTEBOOK);
 676
 677     if ( m_bookCtrl )
 678         m_sizerFrame->Hide(m_bookCtrl);
 679
 680     RecreateBook();
 681 }
 682
 683 #if wxUSE_TREEBOOK
 684
 685 void MyFrame::OnUpdateTreeMenu(wxUpdateUIEvent& event)
 686 {
 687     event.Enable(m_type == Type_Treebook);
 688 }
 689
 690 #endif // wxUSE_TREEBOOK
 691
 692 void MyFrame::OnOrient(wxCommandEvent& event)
 693 {
 694     m_orient = event.GetId();
 695     RecreateBook();
 696     m_sizerFrame->Layout();
 697 }
 698
 699 void MyFrame::OnShowImages(wxCommandEvent& event)
 700 {
 701     m_chkShowImages = event.IsChecked();
 702     RecreateBook();
 703     m_sizerFrame->Layout();
 704 }
 705
 706 void MyFrame::OnStyle(wxCommandEvent& event)
 707 {
 708     bool checked = event.IsChecked();
 709     switch (event.GetId())
 710     {
 711         case ID_FIXEDWIDTH:  m_fixedWidth = checked;  break;
 712         case ID_MULTI:       m_multi = checked;       break;
 713         case ID_NOPAGETHEME: m_noPageTheme = checked; break;
 714         case ID_BUTTONBAR:   m_buttonBar = checked;   break;
 715         case ID_HORZ_LAYOUT: m_horzLayout = checked;  break;
 716         default: break; // avoid compiler warning
 717     }
 718
 719     RecreateBook();
 720     m_sizerFrame->Layout();
 721 }
 722
 723 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event))
 724 {
 725     Close();
 726 }
 727
 728 void MyFrame::OnAddPage(wxCommandEvent& WXUNUSED(event))
 729 {
 730     wxBookCtrlBase *currBook = GetCurrentBook();
 731
 732     if ( currBook )
 733     {
 734         static unsigned s_pageAdded = 0;
 735         currBook->AddPage(CreateNewPage(),
 736                           wxString::Format
 737                           (
 738                             ADDED_PAGE_NAME wxT("%u"),
 739                             ++s_pageAdded
 740                           ),
 741                           true,
 742                           GetIconIndex(currBook));
 743     }
 744 }
 745
 746 void MyFrame::OnAddPageNoSelect(wxCommandEvent& WXUNUSED(event))
 747 {
 748     wxBookCtrlBase *currBook = GetCurrentBook();
 749
 750     if ( currBook )
 751     {
 752         static unsigned s_pageAdded = 0;
 753         currBook->AddPage(CreateNewPage(),
 754                           wxString::Format
 755                           (
 756                             ADDED_PAGE_NAME wxT("%u"),
 757                             ++s_pageAdded
 758                           ),
 759                           false,
 760                           GetIconIndex(currBook));
 761     }
 762 }
 763
 764 #if wxUSE_TREEBOOK
 765 void MyFrame::OnAddSubPage(wxCommandEvent& WXUNUSED(event))
 766 {
 767     wxTreebook *currBook = wxDynamicCast(GetCurrentBook(), wxTreebook);
 768     if ( currBook )
 769     {
 770         const int selPos = currBook->GetSelection();
 771         if ( selPos == wxNOT_FOUND )
 772         {
 773             wxLogError(wxT("Select the parent page first!"));
 774             return;
 775         }
 776
 777         static unsigned s_subPageAdded = 0;
 778         currBook->InsertSubPage
 779                   (
 780                     selPos,
 781                     CreateNewPage(),
 782                     wxString::Format
 783                     (
 784                      ADDED_SUB_PAGE_NAME wxT("%u"),
 785                      ++s_subPageAdded
 786                     ),
 787                     true,
 788                     GetIconIndex(currBook)
 789                   );
 790     }
 791 }
 792
 793 void MyFrame::OnAddPageBefore(wxCommandEvent& WXUNUSED(event))
 794 {
 795     wxBookCtrlBase *currBook = GetCurrentBook();
 796     if ( currBook )
 797     {
 798         const int selPos = currBook->GetSelection();
 799         if ( selPos == wxNOT_FOUND )
 800         {
 801             wxLogError(wxT("Select the parent page first!"));
 802             return;
 803         }
 804
 805         static unsigned s_subPageAdded = 0;
 806         currBook->InsertPage(selPos,
 807                              CreateNewPage(),
 808                              wxString::Format
 809                              (
 810                                 ADDED_PAGE_NAME_BEFORE wxT("%u"),
 811                                 ++s_subPageAdded
 812                              ),
 813                              true,
 814                              GetIconIndex(currBook));
 815     }
 816 }
 817 #endif // wxUSE_TREEBOOK
 818
 819 void MyFrame::OnInsertPage(wxCommandEvent& WXUNUSED(event))
 820 {
 821     static unsigned s_pageIns = 0;
 822
 823     wxBookCtrlBase *currBook = GetCurrentBook();
 824
 825     if ( currBook )
 826     {
 827         wxPanel *panel = CreateUserCreatedPage( currBook );
 828
 829         currBook->InsertPage( 0, panel,
 830             wxString::Format(INSERTED_PAGE_NAME wxT("%u"), ++s_pageIns), false,
 831             GetIconIndex(currBook) );
 832
 833         currBook->SetSelection(0);
 834     }
 835 }
 836
 837 void MyFrame::OnDeleteCurPage(wxCommandEvent& WXUNUSED(event))
 838 {
 839     wxBookCtrlBase *currBook = GetCurrentBook();
 840
 841     if ( currBook )
 842     {
 843         int sel = currBook->GetSelection();
 844
 845         if (sel != wxNOT_FOUND)
 846         {
 847             currBook->DeletePage(sel);
 848         }
 849     }
 850 }
 851
 852 void MyFrame::OnDeleteLastPage(wxCommandEvent& WXUNUSED(event))
 853 {
 854     wxBookCtrlBase *currBook = GetCurrentBook();
 855
 856     if ( currBook )
 857     {
 858         int page = currBook->GetPageCount();
 859
 860         if ( page != 0 )
 861         {
 862             currBook->DeletePage(page - 1);
 863         }
 864     }
 865 }
 866
 867 void MyFrame::OnNextPage(wxCommandEvent& WXUNUSED(event))
 868 {
 869     wxBookCtrlBase *currBook = GetCurrentBook();
 870
 871     if ( currBook )
 872     {
 873         currBook->AdvanceSelection();
 874     }
 875 }
 876
 877 void MyFrame::OnChangeSelection(wxCommandEvent& WXUNUSED(event))
 878 {
 879     wxBookCtrlBase *currBook = GetCurrentBook();
 880
 881     if ( currBook )
 882         currBook->ChangeSelection(0);
 883 }
 884
 885 void MyFrame::OnSetSelection(wxCommandEvent& WXUNUSED(event))
 886 {
 887     wxBookCtrlBase *currBook = GetCurrentBook();
 888
 889     if ( currBook )
 890         currBook->SetSelection(0);
 891 }
 892
 893 void MyFrame::OnIdle( wxIdleEvent& WXUNUSED(event) )
 894 {
 895     static int s_nPages = wxNOT_FOUND;
 896     static int s_nSel = wxNOT_FOUND;
 897     static wxBookCtrlBase *s_currBook = NULL;
 898
 899     wxBookCtrlBase *currBook = GetCurrentBook();
 900
 901     int nPages = currBook ? currBook->GetPageCount() : 0;
 902     int nSel = currBook ? currBook->GetSelection() : wxNOT_FOUND;
 903
 904     if ( nPages != s_nPages || nSel != s_nSel || s_currBook != currBook )
 905     {
 906         s_nPages = nPages;
 907         s_nSel = nSel;
 908         s_currBook = currBook;
 909
 910         wxString selection;
 911         if ( nSel == wxNOT_FOUND )
 912             selection << wxT("not found");
 913         else
 914             selection << nSel;
 915
 916         wxString title;
 917         title.Printf(wxT("Notebook and friends (%d pages, selection: %s)"), nPages, selection.c_str());
 918
 919         SetTitle(title);
 920     }
 921 }
 922
 923 void MyFrame::OnBookCtrl(wxBookCtrlBaseEvent& event)
 924 {
 925     static const struct EventInfo
 926     {
 927         wxEventType typeChanged,
 928                     typeChanging;
 929         const wxChar *name;
 930     } events[] =
 931     {
 932 #if wxUSE_NOTEBOOK
 933         {
 934             wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED,
 935             wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING,
 936             wxT("wxNotebook")
 937         },
 938 #endif // wxUSE_NOTEBOOK
 939 #if wxUSE_LISTBOOK
 940         {
 941             wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED,
 942             wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING,
 943             wxT("wxListbook")
 944         },
 945 #endif // wxUSE_LISTBOOK
 946 #if wxUSE_CHOICEBOOK
 947         {
 948             wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGED,
 949             wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGING,
 950             wxT("wxChoicebook")
 951         },
 952 #endif // wxUSE_CHOICEBOOK
 953 #if wxUSE_TREEBOOK
 954         {
 955             wxEVT_COMMAND_TREEBOOK_PAGE_CHANGED,
 956             wxEVT_COMMAND_TREEBOOK_PAGE_CHANGING,
 957             wxT("wxTreebook")
 958         },
 959 #endif // wxUSE_TREEBOOK
 960 #if wxUSE_TOOLBOOK
 961         {
 962             wxEVT_COMMAND_TOOLBOOK_PAGE_CHANGED,
 963             wxEVT_COMMAND_TOOLBOOK_PAGE_CHANGING,
 964             wxT("wxToolbook")
 965         },
 966 #endif // wxUSE_TOOLBOOK
 967     };
 968
 969
 970     wxString nameEvent,
 971              nameControl,
 972              veto;
 973     const wxEventType eventType = event.GetEventType();
 974     for ( size_t n = 0; n < WXSIZEOF(events); n++ )
 975     {
 976         const EventInfo& ei = events[n];
 977         if ( eventType == ei.typeChanged )
 978         {
 979             nameEvent = wxT("Changed");
 980         }
 981         else if ( eventType == ei.typeChanging )
 982         {
 983             const int idx = event.GetOldSelection();
 984
 985             // NB: can't use wxStaticCast here as wxBookCtrlBase is not in
 986             //     wxRTTI
 987             const wxBookCtrlBase * const
 988                 book = static_cast<wxBookCtrlBase *>(event.GetEventObject());
 989             if ( idx != wxNOT_FOUND &&
 990                     book && book->GetPageText(idx) == VETO_PAGE_NAME )
 991             {
 992                 if ( wxMessageBox
 993                      (
 994                       wxT("Are you sure you want to leave this page?\n")
 995                       wxT("(This demonstrates veto-ing)"),
 996                       wxT("Notebook sample"),
 997                       wxICON_QUESTION | wxYES_NO,
 998                       this
 999                      ) != wxYES )
1000                 {
1001                     event.Veto();
1002                     veto = wxT(" (vetoed)");
1003                 }
1004             }
1005
1006             nameEvent = wxT("Changing");
1007         }
1008         else // skip end of the loop
1009         {
1010             continue;
1011         }
1012
1013         nameControl = ei.name;
1014         break;
1015     }
1016
1017     static int s_num = 0;
1018
1019     wxLogMessage(wxT("Event #%d: %s: %s (%d) new sel %d, old %d%s"),
1020                  ++s_num,
1021                  nameControl.c_str(),
1022                  nameEvent.c_str(),
1023                  eventType,
1024                  event.GetSelection(),
1025                  event.GetOldSelection(),
1026                  veto.c_str());
1027
1028 #if USE_LOG
1029     m_text->SetInsertionPointEnd();
1030 #endif
1031 }