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     // wxToolbook doesn't work without icons so always use them for it.
 552     if ( m_chkShowImages || m_type == Type_Toolbook )
 553     {
 554         m_bookCtrl->SetImageList(m_imageList);
 555     }
 556
 557     if ( oldBook )
 558     {
 559 #if wxUSE_TREEBOOK
 560         // we only need the old treebook if we're recreating another treebook
 561         wxTreebook *tbkOld = m_type == Type_Treebook
 562                                 ? wxDynamicCast(oldBook, wxTreebook)
 563                                 : NULL;
 564 #endif // wxUSE_TREEBOOK
 565
 566         const int count = oldBook->GetPageCount();
 567         for ( int n = 0; n < count; n++ )
 568         {
 569             const int image = GetIconIndex(m_bookCtrl);
 570             const wxString str = oldBook->GetPageText(n);
 571
 572             wxWindow *page = CreatePage(m_bookCtrl, str);
 573
 574             // treebook complication: need to account for possible parent page
 575 #if wxUSE_TREEBOOK
 576             if ( tbkOld )
 577             {
 578                 const int parent = tbkOld->GetPageParent(n);
 579                 if ( parent != wxNOT_FOUND )
 580                 {
 581                     wxStaticCast(m_bookCtrl, wxTreebook)->
 582                         InsertSubPage(parent, page, str, false, image);
 583
 584                     // skip adding it again below
 585                     continue;
 586                 }
 587             }
 588 #endif // wxUSE_TREEBOOK
 589
 590             m_bookCtrl->AddPage(page, str, false, image);
 591         }
 592
 593         const int sel = oldBook->GetSelection();
 594         if ( sel != wxNOT_FOUND )
 595             m_bookCtrl->SetSelection(sel);
 596
 597
 598         m_sizerFrame->Detach(oldBook);
 599         delete oldBook;
 600     }
 601     else // no old book
 602     {
 603         CreateInitialPages(m_bookCtrl);
 604     }
 605
 606     m_sizerFrame->Insert(0, m_bookCtrl, wxSizerFlags(5).Expand().Border());
 607
 608     m_sizerFrame->Show(m_bookCtrl);
 609     m_sizerFrame->Layout();
 610 }
 611
 612 void MyFrame::AddFlagStrIfFlagPresent(wxString & flagStr, long flags, long flag,
 613                                       const wxChar * flagName) const
 614 {
 615     if( (flags & flag) == flag )
 616     {
 617         if( !flagStr.empty() )
 618             flagStr += wxT(" | ");
 619         flagStr += flagName;
 620     }
 621 }
 622
 623 wxPanel *MyFrame::CreateNewPage() const
 624 {
 625     wxPanel *panel = new wxPanel(m_bookCtrl, wxID_ANY );
 626
 627 #if wxUSE_HELP
 628     panel->SetHelpText( wxT( "Panel with \"First\" and \"Second\" buttons" ) );
 629 #endif
 630
 631     (void) new wxButton(panel, wxID_ANY, wxT("First button"), wxPoint(10, 30));
 632     (void) new wxButton(panel, wxID_ANY, wxT("Second button"), wxPoint(150, 30));
 633
 634     return panel;
 635 }
 636
 637
 638 //-----------------------------------------------------------------------------
 639 // MyFrame - event handlers
 640 //-----------------------------------------------------------------------------
 641
 642 #if wxUSE_HELP
 643
 644 void MyFrame::OnContextHelp(wxCommandEvent& WXUNUSED(event))
 645 {
 646     // launches local event loop
 647     wxContextHelp ch( this );
 648 }
 649
 650 #endif // wxUSE_HELP
 651
 652 void MyFrame::OnHitTest(wxCommandEvent& WXUNUSED(event))
 653 {
 654     wxBookCtrlBase * book = GetCurrentBook();
 655     const wxPoint pt = ::wxGetMousePosition();
 656
 657     long flags;
 658     int pagePos = book->HitTest( book->ScreenToClient(pt), &flags );
 659
 660     wxString flagsStr;
 661
 662     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_NOWHERE, wxT("wxBK_HITTEST_NOWHERE") );
 663     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_ONICON,  wxT("wxBK_HITTEST_ONICON") );
 664     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_ONLABEL, wxT("wxBK_HITTEST_ONLABEL") );
 665     AddFlagStrIfFlagPresent( flagsStr, flags, wxBK_HITTEST_ONPAGE,  wxT("wxBK_HITTEST_ONPAGE") );
 666
 667     wxLogMessage(wxT("HitTest at (%d,%d): %d: %s"),
 668                  pt.x,
 669                  pt.y,
 670                  pagePos,
 671                  flagsStr.c_str());
 672 }
 673
 674 void MyFrame::OnType(wxCommandEvent& event)
 675 {
 676     m_type = static_cast<BookType>(event.GetId() - ID_BOOK_NOTEBOOK);
 677
 678     if ( m_bookCtrl )
 679         m_sizerFrame->Hide(m_bookCtrl);
 680
 681     RecreateBook();
 682 }
 683
 684 #if wxUSE_TREEBOOK
 685
 686 void MyFrame::OnUpdateTreeMenu(wxUpdateUIEvent& event)
 687 {
 688     event.Enable(m_type == Type_Treebook);
 689 }
 690
 691 #endif // wxUSE_TREEBOOK
 692
 693 void MyFrame::OnOrient(wxCommandEvent& event)
 694 {
 695     m_orient = event.GetId();
 696     RecreateBook();
 697     m_sizerFrame->Layout();
 698 }
 699
 700 void MyFrame::OnShowImages(wxCommandEvent& event)
 701 {
 702     m_chkShowImages = event.IsChecked();
 703     RecreateBook();
 704     m_sizerFrame->Layout();
 705 }
 706
 707 void MyFrame::OnStyle(wxCommandEvent& event)
 708 {
 709     bool checked = event.IsChecked();
 710     switch (event.GetId())
 711     {
 712         case ID_FIXEDWIDTH:  m_fixedWidth = checked;  break;
 713         case ID_MULTI:       m_multi = checked;       break;
 714         case ID_NOPAGETHEME: m_noPageTheme = checked; break;
 715         case ID_BUTTONBAR:   m_buttonBar = checked;   break;
 716         case ID_HORZ_LAYOUT: m_horzLayout = checked;  break;
 717         default: break; // avoid compiler warning
 718     }
 719
 720     RecreateBook();
 721     m_sizerFrame->Layout();
 722 }
 723
 724 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event))
 725 {
 726     Close();
 727 }
 728
 729 void MyFrame::OnAddPage(wxCommandEvent& WXUNUSED(event))
 730 {
 731     wxBookCtrlBase *currBook = GetCurrentBook();
 732
 733     if ( currBook )
 734     {
 735         static unsigned s_pageAdded = 0;
 736         currBook->AddPage(CreateNewPage(),
 737                           wxString::Format
 738                           (
 739                             ADDED_PAGE_NAME wxT("%u"),
 740                             ++s_pageAdded
 741                           ),
 742                           true,
 743                           GetIconIndex(currBook));
 744     }
 745 }
 746
 747 void MyFrame::OnAddPageNoSelect(wxCommandEvent& WXUNUSED(event))
 748 {
 749     wxBookCtrlBase *currBook = GetCurrentBook();
 750
 751     if ( currBook )
 752     {
 753         static unsigned s_pageAdded = 0;
 754         currBook->AddPage(CreateNewPage(),
 755                           wxString::Format
 756                           (
 757                             ADDED_PAGE_NAME wxT("%u"),
 758                             ++s_pageAdded
 759                           ),
 760                           false,
 761                           GetIconIndex(currBook));
 762     }
 763 }
 764
 765 #if wxUSE_TREEBOOK
 766 void MyFrame::OnAddSubPage(wxCommandEvent& WXUNUSED(event))
 767 {
 768     wxTreebook *currBook = wxDynamicCast(GetCurrentBook(), wxTreebook);
 769     if ( currBook )
 770     {
 771         const int selPos = currBook->GetSelection();
 772         if ( selPos == wxNOT_FOUND )
 773         {
 774             wxLogError(wxT("Select the parent page first!"));
 775             return;
 776         }
 777
 778         static unsigned s_subPageAdded = 0;
 779         currBook->InsertSubPage
 780                   (
 781                     selPos,
 782                     CreateNewPage(),
 783                     wxString::Format
 784                     (
 785                      ADDED_SUB_PAGE_NAME wxT("%u"),
 786                      ++s_subPageAdded
 787                     ),
 788                     true,
 789                     GetIconIndex(currBook)
 790                   );
 791     }
 792 }
 793
 794 void MyFrame::OnAddPageBefore(wxCommandEvent& WXUNUSED(event))
 795 {
 796     wxBookCtrlBase *currBook = GetCurrentBook();
 797     if ( currBook )
 798     {
 799         const int selPos = currBook->GetSelection();
 800         if ( selPos == wxNOT_FOUND )
 801         {
 802             wxLogError(wxT("Select the parent page first!"));
 803             return;
 804         }
 805
 806         static unsigned s_subPageAdded = 0;
 807         currBook->InsertPage(selPos,
 808                              CreateNewPage(),
 809                              wxString::Format
 810                              (
 811                                 ADDED_PAGE_NAME_BEFORE wxT("%u"),
 812                                 ++s_subPageAdded
 813                              ),
 814                              true,
 815                              GetIconIndex(currBook));
 816     }
 817 }
 818 #endif // wxUSE_TREEBOOK
 819
 820 void MyFrame::OnInsertPage(wxCommandEvent& WXUNUSED(event))
 821 {
 822     static unsigned s_pageIns = 0;
 823
 824     wxBookCtrlBase *currBook = GetCurrentBook();
 825
 826     if ( currBook )
 827     {
 828         wxPanel *panel = CreateUserCreatedPage( currBook );
 829
 830         currBook->InsertPage( 0, panel,
 831             wxString::Format(INSERTED_PAGE_NAME wxT("%u"), ++s_pageIns), false,
 832             GetIconIndex(currBook) );
 833
 834         currBook->SetSelection(0);
 835     }
 836 }
 837
 838 void MyFrame::OnDeleteCurPage(wxCommandEvent& WXUNUSED(event))
 839 {
 840     wxBookCtrlBase *currBook = GetCurrentBook();
 841
 842     if ( currBook )
 843     {
 844         int sel = currBook->GetSelection();
 845
 846         if (sel != wxNOT_FOUND)
 847         {
 848             currBook->DeletePage(sel);
 849         }
 850     }
 851 }
 852
 853 void MyFrame::OnDeleteLastPage(wxCommandEvent& WXUNUSED(event))
 854 {
 855     wxBookCtrlBase *currBook = GetCurrentBook();
 856
 857     if ( currBook )
 858     {
 859         int page = currBook->GetPageCount();
 860
 861         if ( page != 0 )
 862         {
 863             currBook->DeletePage(page - 1);
 864         }
 865     }
 866 }
 867
 868 void MyFrame::OnNextPage(wxCommandEvent& WXUNUSED(event))
 869 {
 870     wxBookCtrlBase *currBook = GetCurrentBook();
 871
 872     if ( currBook )
 873     {
 874         currBook->AdvanceSelection();
 875     }
 876 }
 877
 878 void MyFrame::OnChangeSelection(wxCommandEvent& WXUNUSED(event))
 879 {
 880     wxBookCtrlBase *currBook = GetCurrentBook();
 881
 882     if ( currBook )
 883         currBook->ChangeSelection(0);
 884 }
 885
 886 void MyFrame::OnSetSelection(wxCommandEvent& WXUNUSED(event))
 887 {
 888     wxBookCtrlBase *currBook = GetCurrentBook();
 889
 890     if ( currBook )
 891         currBook->SetSelection(0);
 892 }
 893
 894 void MyFrame::OnIdle( wxIdleEvent& WXUNUSED(event) )
 895 {
 896     static int s_nPages = wxNOT_FOUND;
 897     static int s_nSel = wxNOT_FOUND;
 898     static wxBookCtrlBase *s_currBook = NULL;
 899
 900     wxBookCtrlBase *currBook = GetCurrentBook();
 901
 902     int nPages = currBook ? currBook->GetPageCount() : 0;
 903     int nSel = currBook ? currBook->GetSelection() : wxNOT_FOUND;
 904
 905     if ( nPages != s_nPages || nSel != s_nSel || s_currBook != currBook )
 906     {
 907         s_nPages = nPages;
 908         s_nSel = nSel;
 909         s_currBook = currBook;
 910
 911         wxString selection;
 912         if ( nSel == wxNOT_FOUND )
 913             selection << wxT("not found");
 914         else
 915             selection << nSel;
 916
 917         wxString title;
 918         title.Printf(wxT("Notebook and friends (%d pages, selection: %s)"), nPages, selection.c_str());
 919
 920         SetTitle(title);
 921     }
 922 }
 923
 924 void MyFrame::OnBookCtrl(wxBookCtrlBaseEvent& event)
 925 {
 926     static const struct EventInfo
 927     {
 928         wxEventType typeChanged,
 929                     typeChanging;
 930         const wxChar *name;
 931     } events[] =
 932     {
 933 #if wxUSE_NOTEBOOK
 934         {
 935             wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED,
 936             wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING,
 937             wxT("wxNotebook")
 938         },
 939 #endif // wxUSE_NOTEBOOK
 940 #if wxUSE_LISTBOOK
 941         {
 942             wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED,
 943             wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING,
 944             wxT("wxListbook")
 945         },
 946 #endif // wxUSE_LISTBOOK
 947 #if wxUSE_CHOICEBOOK
 948         {
 949             wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGED,
 950             wxEVT_COMMAND_CHOICEBOOK_PAGE_CHANGING,
 951             wxT("wxChoicebook")
 952         },
 953 #endif // wxUSE_CHOICEBOOK
 954 #if wxUSE_TREEBOOK
 955         {
 956             wxEVT_COMMAND_TREEBOOK_PAGE_CHANGED,
 957             wxEVT_COMMAND_TREEBOOK_PAGE_CHANGING,
 958             wxT("wxTreebook")
 959         },
 960 #endif // wxUSE_TREEBOOK
 961 #if wxUSE_TOOLBOOK
 962         {
 963             wxEVT_COMMAND_TOOLBOOK_PAGE_CHANGED,
 964             wxEVT_COMMAND_TOOLBOOK_PAGE_CHANGING,
 965             wxT("wxToolbook")
 966         },
 967 #endif // wxUSE_TOOLBOOK
 968     };
 969
 970
 971     wxString nameEvent,
 972              nameControl,
 973              veto;
 974     const wxEventType eventType = event.GetEventType();
 975     for ( size_t n = 0; n < WXSIZEOF(events); n++ )
 976     {
 977         const EventInfo& ei = events[n];
 978         if ( eventType == ei.typeChanged )
 979         {
 980             nameEvent = wxT("Changed");
 981         }
 982         else if ( eventType == ei.typeChanging )
 983         {
 984             const int idx = event.GetOldSelection();
 985
 986             // NB: can't use wxStaticCast here as wxBookCtrlBase is not in
 987             //     wxRTTI
 988             const wxBookCtrlBase * const
 989                 book = static_cast<wxBookCtrlBase *>(event.GetEventObject());
 990             if ( idx != wxNOT_FOUND &&
 991                     book && book->GetPageText(idx) == VETO_PAGE_NAME )
 992             {
 993                 if ( wxMessageBox
 994                      (
 995                       wxT("Are you sure you want to leave this page?\n")
 996                       wxT("(This demonstrates veto-ing)"),
 997                       wxT("Notebook sample"),
 998                       wxICON_QUESTION | wxYES_NO,
 999                       this
1000                      ) != wxYES )
1001                 {
1002                     event.Veto();
1003                     veto = wxT(" (vetoed)");
1004                 }
1005             }
1006
1007             nameEvent = wxT("Changing");
1008         }
1009         else // skip end of the loop
1010         {
1011             continue;
1012         }
1013
1014         nameControl = ei.name;
1015         break;
1016     }
1017
1018     static int s_num = 0;
1019
1020     wxLogMessage(wxT("Event #%d: %s: %s (%d) new sel %d, old %d%s"),
1021                  ++s_num,
1022                  nameControl.c_str(),
1023                  nameEvent.c_str(),
1024                  eventType,
1025                  event.GetSelection(),
1026                  event.GetOldSelection(),
1027                  veto.c_str());
1028
1029 #if USE_LOG
1030     m_text->SetInsertionPointEnd();
1031 #endif
1032 }