src/generic/wizard.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        generic/wizard.cpp
   3 // Purpose:     generic implementation of wxWizard class
   4 // Author:      Vadim Zeitlin
   5 // Modified by: Robert Cavanaugh
   6 //              1) Added capability for wxWizardPage to accept resources
   7 //              2) Added "Help" button handler stub
   8 //              3) Fixed ShowPage() bug on displaying bitmaps
   9 //              Robert Vazan (sizers)
  10 // Created:     15.08.99
  11 // RCS-ID:      $Id$
  12 // Copyright:   (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
  13 // Licence:     wxWindows licence
  14 ///////////////////////////////////////////////////////////////////////////////
  15
  16 // ============================================================================
  17 // declarations
  18 // ============================================================================
  19
  20 // ----------------------------------------------------------------------------
  21 // headers
  22 // ----------------------------------------------------------------------------
  23
  24 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  25     #pragma implementation "wizardg.h"
  26 #endif
  27
  28 // For compilers that support precompilation, includes "wx.h".
  29 #include "wx/wxprec.h"
  30
  31 #ifdef __BORLANDC__
  32     #pragma hdrstop
  33 #endif
  34
  35 #if wxUSE_WIZARDDLG
  36
  37 #ifndef WX_PRECOMP
  38     #include "wx/dynarray.h"
  39     #include "wx/intl.h"
  40     #include "wx/statbmp.h"
  41     #include "wx/button.h"
  42 #endif //WX_PRECOMP
  43
  44 #include "wx/statline.h"
  45 #include "wx/sizer.h"
  46
  47 #include "wx/wizard.h"
  48
  49 // ----------------------------------------------------------------------------
  50 // wxWizardSizer
  51 // ----------------------------------------------------------------------------
  52
  53 class wxWizardSizer : public wxSizer
  54 {
  55 public:
  56     wxWizardSizer(wxWizard *owner);
  57
  58     void RecalcSizes();
  59     wxSize CalcMin();
  60
  61     wxSize GetMaxChildSize();
  62     int Border() const;
  63
  64 private:
  65     wxSize SiblingSize(wxSizerItem *child);
  66
  67     wxWizard *m_owner;
  68     bool m_childSizeValid;
  69     wxSize m_childSize;
  70 };
  71
  72 // ----------------------------------------------------------------------------
  73 // event tables and such
  74 // ----------------------------------------------------------------------------
  75
  76 DEFINE_EVENT_TYPE(wxEVT_WIZARD_PAGE_CHANGED)
  77 DEFINE_EVENT_TYPE(wxEVT_WIZARD_PAGE_CHANGING)
  78 DEFINE_EVENT_TYPE(wxEVT_WIZARD_CANCEL)
  79 DEFINE_EVENT_TYPE(wxEVT_WIZARD_FINISHED)
  80 DEFINE_EVENT_TYPE(wxEVT_WIZARD_HELP)
  81
  82 BEGIN_EVENT_TABLE(wxWizard, wxDialog)
  83     EVT_BUTTON(wxID_CANCEL, wxWizard::OnCancel)
  84     EVT_BUTTON(wxID_BACKWARD, wxWizard::OnBackOrNext)
  85     EVT_BUTTON(wxID_FORWARD, wxWizard::OnBackOrNext)
  86     EVT_BUTTON(wxID_HELP, wxWizard::OnHelp)
  87
  88     EVT_WIZARD_PAGE_CHANGED(-1, wxWizard::OnWizEvent)
  89     EVT_WIZARD_PAGE_CHANGING(-1, wxWizard::OnWizEvent)
  90     EVT_WIZARD_CANCEL(-1, wxWizard::OnWizEvent)
  91     EVT_WIZARD_FINISHED(-1, wxWizard::OnWizEvent)
  92     EVT_WIZARD_HELP(-1, wxWizard::OnWizEvent)
  93 END_EVENT_TABLE()
  94
  95 IMPLEMENT_DYNAMIC_CLASS(wxWizard, wxDialog)
  96
  97 /*
  98         TODO PROPERTIES :
  99         wxWizard
 100                 extstyle
 101                 title
 102 */
 103
 104 IMPLEMENT_ABSTRACT_CLASS(wxWizardPage, wxPanel)
 105 IMPLEMENT_DYNAMIC_CLASS(wxWizardPageSimple, wxWizardPage)
 106 IMPLEMENT_DYNAMIC_CLASS(wxWizardEvent, wxNotifyEvent)
 107
 108 // ============================================================================
 109 // implementation
 110 // ============================================================================
 111
 112 // ----------------------------------------------------------------------------
 113 // wxWizardPage
 114 // ----------------------------------------------------------------------------
 115
 116 void wxWizardPage::Init()
 117 {
 118     m_bitmap = wxNullBitmap;
 119 }
 120
 121 wxWizardPage::wxWizardPage(wxWizard *parent,
 122                            const wxBitmap& bitmap,
 123                            const wxChar *resource)
 124 {
 125     Create(parent, bitmap, resource);
 126 }
 127
 128 bool wxWizardPage::Create(wxWizard *parent,
 129                           const wxBitmap& bitmap,
 130                           const wxChar *resource)
 131 {
 132     if ( !wxPanel::Create(parent, -1) )
 133         return FALSE;
 134
 135     if ( resource != NULL )
 136     {
 137 #if wxUSE_WX_RESOURCES
 138 #if 0
 139        if ( !LoadFromResource(this, resource) )
 140         {
 141             wxFAIL_MSG(wxT("wxWizardPage LoadFromResource failed!!!!"));
 142         }
 143 #endif
 144 #endif // wxUSE_RESOURCES
 145     }
 146
 147     m_bitmap = bitmap;
 148
 149     // initially the page is hidden, it's shown only when it becomes current
 150     Hide();
 151
 152     return TRUE;
 153 }
 154
 155 // ----------------------------------------------------------------------------
 156 // wxWizardPageSimple
 157 // ----------------------------------------------------------------------------
 158
 159 wxWizardPage *wxWizardPageSimple::GetPrev() const
 160 {
 161     return m_prev;
 162 }
 163
 164 wxWizardPage *wxWizardPageSimple::GetNext() const
 165 {
 166     return m_next;
 167 }
 168
 169 // ----------------------------------------------------------------------------
 170 // wxWizardSizer
 171 // ----------------------------------------------------------------------------
 172
 173 wxWizardSizer::wxWizardSizer(wxWizard *owner)
 174     : m_owner(owner)
 175 {
 176     m_childSizeValid = false;
 177 }
 178
 179 void wxWizardSizer::RecalcSizes()
 180 {
 181     // Effect of this function depends on m_owner->m_page and
 182     // it should be called whenever it changes (wxWizard::ShowPage)
 183     if ( m_owner->m_page )
 184     {
 185         m_owner->m_page->SetSize(m_position.x,m_position.y, m_size.x,m_size.y);
 186     }
 187 }
 188
 189 wxSize wxWizardSizer::CalcMin()
 190 {
 191     return m_owner->GetPageSize();
 192 }
 193
 194 wxSize wxWizardSizer::GetMaxChildSize()
 195 {
 196 #if !defined(__WXDEBUG__)
 197     if ( m_childSizeValid )
 198         return m_childSize;
 199 #endif
 200
 201     wxSize maxOfMin;
 202     wxSizerItemList::compatibility_iterator childNode;
 203
 204     for(childNode = m_children.GetFirst(); childNode;
 205         childNode = childNode->GetNext())
 206     {
 207         wxSizerItem *child = childNode->GetData();
 208         maxOfMin.IncTo(child->CalcMin());
 209         maxOfMin.IncTo(SiblingSize(child));
 210     }
 211
 212 #ifdef __WXDEBUG__
 213     if ( m_childSizeValid && m_childSize != maxOfMin )
 214     {
 215         wxFAIL_MSG( _T("Size changed in wxWizard::GetPageAreaSizer()")
 216                     _T("after RunWizard().\n")
 217                     _T("Did you forget to call GetSizer()->Fit(this) ")
 218                     _T("for some page?")) ;
 219
 220         return m_childSize;
 221     }
 222 #endif // __WXDEBUG__
 223
 224     if ( m_owner->m_started )
 225     {
 226         m_childSizeValid = true;
 227         m_childSize = maxOfMin;
 228     }
 229
 230     return maxOfMin;
 231 }
 232
 233 int wxWizardSizer::Border() const
 234 {
 235     if ( m_owner->m_calledSetBorder )
 236         return m_owner->m_border;
 237
 238     return m_children.IsEmpty() ? 5 : 0;
 239 }
 240
 241 wxSize wxWizardSizer::SiblingSize(wxSizerItem *child)
 242 {
 243     wxSize maxSibling;
 244
 245     if ( child->IsWindow() )
 246     {
 247         wxWizardPage *page = wxDynamicCast(child->GetWindow(), wxWizardPage);
 248         if ( page )
 249         {
 250             for ( wxWizardPage *sibling = page->GetNext();
 251                   sibling;
 252                   sibling = sibling->GetNext() )
 253             {
 254                 if ( sibling->GetSizer() )
 255                 {
 256                     maxSibling.IncTo(sibling->GetSizer()->CalcMin());
 257                 }
 258             }
 259         }
 260     }
 261
 262     return maxSibling;
 263 }
 264
 265 // ----------------------------------------------------------------------------
 266 // generic wxWizard implementation
 267 // ----------------------------------------------------------------------------
 268
 269 void wxWizard::Init()
 270 {
 271     m_posWizard = wxDefaultPosition;
 272     m_page = (wxWizardPage *)NULL;
 273     m_btnPrev = m_btnNext = NULL;
 274     m_statbmp = NULL;
 275     m_sizerBmpAndPage = NULL;
 276     m_sizerPage = NULL;
 277     m_calledSetBorder = false;
 278     m_border = 0;
 279     m_started = false;
 280 }
 281
 282 bool wxWizard::Create(wxWindow *parent,
 283                       int id,
 284                       const wxString& title,
 285                       const wxBitmap& bitmap,
 286                       const wxPoint& pos,
 287                       long style)
 288 {
 289     bool result = wxDialog::Create(parent,id,title,pos,wxDefaultSize,style);
 290
 291     m_posWizard = pos;
 292     m_bitmap = bitmap ;
 293
 294     DoCreateControls();
 295
 296     return result;
 297 }
 298
 299 void wxWizard::AddBitmapRow(wxBoxSizer *mainColumn)
 300 {
 301     m_sizerBmpAndPage = new wxBoxSizer(wxHORIZONTAL);
 302     mainColumn->Add(
 303         m_sizerBmpAndPage,
 304         1, // Vertically stretchable
 305         wxEXPAND // Horizonal stretching, no border
 306     );
 307     mainColumn->Add(0,5,
 308         0, // No vertical stretching
 309         wxEXPAND // No border, (mostly useless) horizontal stretching
 310     );
 311
 312     if ( m_bitmap.Ok() )
 313     {
 314         m_statbmp = new wxStaticBitmap(this, -1, m_bitmap);
 315         m_sizerBmpAndPage->Add(
 316             m_statbmp,
 317             0, // No horizontal stretching
 318             wxALL, // Border all around, top alignment
 319             5 // Border width
 320         );
 321         m_sizerBmpAndPage->Add(
 322             5,0,
 323             0, // No horizontal stretching
 324             wxEXPAND // No border, (mostly useless) vertical stretching
 325         );
 326     }
 327
 328     // Added to m_sizerBmpAndPage in FinishLayout
 329     m_sizerPage = new wxWizardSizer(this);
 330 }
 331
 332 void wxWizard::AddStaticLine(wxBoxSizer *mainColumn)
 333 {
 334 #if wxUSE_STATLINE
 335     mainColumn->Add(
 336         new wxStaticLine(this, -1),
 337         0, // Vertically unstretchable
 338         wxEXPAND | wxALL, // Border all around, horizontally stretchable
 339         5 // Border width
 340     );
 341     mainColumn->Add(0,5,
 342         0, // No vertical stretching
 343         wxEXPAND // No border, (mostly useless) horizontal stretching
 344     );
 345 #else
 346     (void)mainColumn;
 347 #endif // wxUSE_STATLINE
 348 }
 349
 350 void wxWizard::AddBackNextPair(wxBoxSizer *buttonRow)
 351 {
 352     // margin between Back and Next buttons
 353 #ifdef __WXMAC__
 354     static const int BACKNEXT_MARGIN = 10;
 355 #else
 356     static const int BACKNEXT_MARGIN = 0;
 357 #endif
 358
 359     wxBoxSizer *backNextPair = new wxBoxSizer(wxHORIZONTAL);
 360     buttonRow->Add(
 361         backNextPair,
 362         0, // No horizontal stretching
 363         wxALL, // Border all around
 364         5 // Border width
 365     );
 366
 367     m_btnPrev = new wxButton(this, wxID_BACKWARD, _("< &Back"));
 368     backNextPair->Add(m_btnPrev);
 369     backNextPair->Add(BACKNEXT_MARGIN,0,
 370         0, // No horizontal stretching
 371         wxEXPAND // No border, (mostly useless) vertical stretching
 372     );
 373     m_btnNext = new wxButton(this, wxID_FORWARD, _("&Next >"));
 374     backNextPair->Add(m_btnNext);
 375 }
 376
 377 void wxWizard::AddButtonRow(wxBoxSizer *mainColumn)
 378 {
 379     wxBoxSizer *buttonRow = new wxBoxSizer(wxHORIZONTAL);
 380     mainColumn->Add(
 381         buttonRow,
 382         0, // Vertically unstretchable
 383         wxALIGN_RIGHT // Right aligned, no border
 384     );
 385
 386     if (GetExtraStyle() & wxWIZARD_EX_HELPBUTTON)
 387         buttonRow->Add(
 388             new wxButton(this, wxID_HELP, _("&Help")),
 389             0, // Horizontally unstretchable
 390             wxALL, // Border all around, top aligned
 391             5 // Border width
 392         );
 393
 394     AddBackNextPair(buttonRow);
 395
 396     buttonRow->Add(
 397         new wxButton(this, wxID_CANCEL, _("&Cancel")),
 398         0, // Horizontally unstretchable
 399         wxALL, // Border all around, top aligned
 400         5 // Border width
 401     );
 402 }
 403
 404 void wxWizard::DoCreateControls()
 405 {
 406     // do nothing if the controls were already created
 407     if ( WasCreated() )
 408         return;
 409
 410     // wxWindow::SetSizer will be called at end
 411     wxBoxSizer *windowSizer = new wxBoxSizer(wxVERTICAL);
 412
 413     wxBoxSizer *mainColumn = new wxBoxSizer(wxVERTICAL);
 414     windowSizer->Add(
 415         mainColumn,
 416         1, // Vertical stretching
 417         wxALL | wxEXPAND, // Border all around, horizontal stretching
 418         5 // Border width
 419     );
 420
 421     AddBitmapRow(mainColumn);
 422     AddStaticLine(mainColumn);
 423     AddButtonRow(mainColumn);
 424
 425     // wxWindow::SetSizer should be followed by wxWindow::Fit, but
 426     // this is done in FinishLayout anyway so why duplicate it
 427     SetSizer(windowSizer);
 428 }
 429
 430 void wxWizard::SetPageSize(const wxSize& size)
 431 {
 432     wxCHECK_RET(!m_started,wxT("wxWizard::SetPageSize after RunWizard"));
 433     m_sizePage = size;
 434 }
 435
 436 void wxWizard::FinishLayout()
 437 {
 438     m_sizerBmpAndPage->Add(
 439         m_sizerPage,
 440         1, // Horizontal stretching
 441         wxEXPAND | wxALL, // Vertically stretchable
 442         m_sizerPage->Border()
 443     );
 444
 445     GetSizer()->SetSizeHints(this);
 446     if ( m_posWizard == wxDefaultPosition )
 447         CentreOnScreen();
 448 }
 449
 450 void wxWizard::FitToPage(const wxWizardPage *page)
 451 {
 452     wxCHECK_RET(!m_started,wxT("wxWizard::FitToPage after RunWizard"));
 453
 454     while ( page )
 455     {
 456         wxSize size = page->GetBestSize();
 457
 458         m_sizePage.IncTo(size);
 459
 460         page = page->GetNext();
 461     }
 462 }
 463
 464 bool wxWizard::ShowPage(wxWizardPage *page, bool goingForward)
 465 {
 466     wxASSERT_MSG( page != m_page, wxT("this is useless") );
 467
 468     // we'll use this to decide whether we have to change the label of this
 469     // button or not (initially the label is "Next")
 470     bool btnLabelWasNext = TRUE;
 471
 472     // Modified 10-20-2001 Robert Cavanaugh.
 473     // Fixed bug for displaying a new bitmap
 474     // in each *consecutive* page
 475
 476     // flag to indicate if this page uses a new bitmap
 477     bool bmpIsDefault = TRUE;
 478
 479     // use these labels to determine if we need to change the bitmap
 480     // for this page
 481     wxBitmap bmpPrev, bmpCur;
 482
 483     // check for previous page
 484     if ( m_page )
 485     {
 486         // send the event to the old page
 487         wxWizardEvent event(wxEVT_WIZARD_PAGE_CHANGING, GetId(), goingForward, m_page);
 488         if ( m_page->GetEventHandler()->ProcessEvent(event) &&
 489              !event.IsAllowed() )
 490         {
 491             // vetoed by the page
 492             return FALSE;
 493         }
 494
 495         m_page->Hide();
 496
 497         btnLabelWasNext = HasNextPage(m_page);
 498
 499         // Get the bitmap of the previous page (if it exists)
 500         if ( m_page->GetBitmap().Ok() )
 501         {
 502             bmpPrev = m_page->GetBitmap();
 503         }
 504     }
 505
 506     // set the new page
 507     m_page = page;
 508
 509     // is this the end?
 510     if ( !m_page )
 511     {
 512         // terminate successfully
 513         EndModal(wxID_OK);
 514         if ( !IsModal() )
 515          {
 516            wxWizardEvent event(wxEVT_WIZARD_FINISHED, GetId(),FALSE, 0);
 517            (void)GetEventHandler()->ProcessEvent(event);
 518          }
 519         return TRUE;
 520     }
 521
 522     // position and show the new page
 523     (void)m_page->TransferDataToWindow();
 524
 525     // wxWizardSizer::RecalcSizes wants to be called when m_page changes
 526     m_sizerPage->RecalcSizes();
 527
 528     // check if bitmap needs to be updated
 529     // update default flag as well
 530     if ( m_page->GetBitmap().Ok() )
 531     {
 532         bmpCur = m_page->GetBitmap();
 533         bmpIsDefault = FALSE;
 534     }
 535
 536     // change the bitmap if:
 537     // 1) a default bitmap was selected in constructor
 538     // 2) this page was constructed with a bitmap
 539     // 3) this bitmap is not the previous bitmap
 540     if ( m_statbmp && (bmpCur != bmpPrev) )
 541     {
 542         wxBitmap bmp;
 543         if ( bmpIsDefault )
 544             bmp = m_bitmap;
 545         else
 546             bmp = m_page->GetBitmap();
 547         m_statbmp->SetBitmap(bmp);
 548     }
 549
 550     // and update the buttons state
 551     m_btnPrev->Enable(HasPrevPage(m_page));
 552
 553     bool hasNext = HasNextPage(m_page);
 554     if ( btnLabelWasNext != hasNext )
 555     {
 556         // need to update
 557         if (btnLabelWasNext)
 558             m_btnNext->SetLabel(_("&Finish"));
 559         else
 560             m_btnNext->SetLabel(_("&Next >"));
 561     }
 562     // nothing to do: the label was already correct
 563
 564     // send the change event to the new page now
 565     wxWizardEvent event(wxEVT_WIZARD_PAGE_CHANGED, GetId(), goingForward, m_page);
 566     (void)m_page->GetEventHandler()->ProcessEvent(event);
 567
 568     // and finally show it
 569     m_page->Show();
 570     m_page->SetFocus();
 571
 572     return TRUE;
 573 }
 574
 575 bool wxWizard::RunWizard(wxWizardPage *firstPage)
 576 {
 577     wxCHECK_MSG( firstPage, FALSE, wxT("can't run empty wizard") );
 578
 579     // Set before FinishLayout to enable wxWizardSizer::GetMaxChildSize
 580     m_started = true;
 581
 582     // This cannot be done sooner, because user can change layout options
 583     // up to this moment
 584     FinishLayout();
 585
 586     // can't return FALSE here because there is no old page
 587     (void)ShowPage(firstPage, TRUE /* forward */);
 588
 589     return ShowModal() == wxID_OK;
 590 }
 591
 592 wxWizardPage *wxWizard::GetCurrentPage() const
 593 {
 594     return m_page;
 595 }
 596
 597 wxSize wxWizard::GetPageSize() const
 598 {
 599     wxSize pageSize(GetManualPageSize());
 600     pageSize.IncTo(m_sizerPage->GetMaxChildSize());
 601     return pageSize;
 602 }
 603
 604 wxSizer *wxWizard::GetPageAreaSizer() const
 605 {
 606     return m_sizerPage;
 607 }
 608
 609 void wxWizard::SetBorder(int border)
 610 {
 611     wxCHECK_RET(!m_started,wxT("wxWizard::SetBorder after RunWizard"));
 612
 613     m_calledSetBorder = true;
 614     m_border = border;
 615 }
 616
 617 wxSize wxWizard::GetManualPageSize() const
 618 {
 619     // default width and height of the page
 620     static const int DEFAULT_PAGE_WIDTH = 270;
 621     static const int DEFAULT_PAGE_HEIGHT = 290;
 622
 623     wxSize totalPageSize(DEFAULT_PAGE_WIDTH,DEFAULT_PAGE_HEIGHT);
 624
 625     totalPageSize.IncTo(m_sizePage);
 626
 627     if ( m_statbmp )
 628     {
 629         totalPageSize.IncTo(wxSize(0, m_bitmap.GetHeight()));
 630     }
 631
 632     return totalPageSize;
 633 }
 634
 635 void wxWizard::OnCancel(wxCommandEvent& WXUNUSED(eventUnused))
 636 {
 637     // this function probably can never be called when we don't have an active
 638     // page, but a small extra check won't hurt
 639     wxWindow *win = m_page ? (wxWindow *)m_page : (wxWindow *)this;
 640
 641     wxWizardEvent event(wxEVT_WIZARD_CANCEL, GetId(), FALSE, m_page);
 642     if ( !win->GetEventHandler()->ProcessEvent(event) || event.IsAllowed() )
 643     {
 644         // no objections - close the dialog
 645         EndModal(wxID_CANCEL);
 646     }
 647     //else: request to Cancel ignored
 648 }
 649
 650 void wxWizard::OnBackOrNext(wxCommandEvent& event)
 651 {
 652     wxASSERT_MSG( (event.GetEventObject() == m_btnNext) ||
 653                   (event.GetEventObject() == m_btnPrev),
 654                   wxT("unknown button") );
 655
 656     // ask the current page first: notice that we do it before calling
 657     // GetNext/Prev() because the data transfered from the controls of the page
 658     // may change the value returned by these methods
 659     if ( m_page && (!m_page->Validate() || !m_page->TransferDataFromWindow()) )
 660     {
 661         // the page data is incorrect, don't do anything
 662         return;
 663     }
 664
 665     bool forward = event.GetEventObject() == m_btnNext;
 666
 667     wxWizardPage *page;
 668     if ( forward )
 669     {
 670         page = m_page->GetNext();
 671     }
 672     else // back
 673     {
 674         page = m_page->GetPrev();
 675
 676         wxASSERT_MSG( page, wxT("\"<Back\" button should have been disabled") );
 677     }
 678
 679     // just pass to the new page (or may be not - but we don't care here)
 680     (void)ShowPage(page, forward);
 681 }
 682
 683 void wxWizard::OnHelp(wxCommandEvent& WXUNUSED(event))
 684 {
 685     // this function probably can never be called when we don't have an active
 686     // page, but a small extra check won't hurt
 687     if(m_page != NULL)
 688     {
 689         // Create and send the help event to the specific page handler
 690         // event data contains the active page so that context-sensitive
 691         // help is possible
 692         wxWizardEvent eventHelp(wxEVT_WIZARD_HELP, GetId(), TRUE, m_page);
 693         (void)m_page->GetEventHandler()->ProcessEvent(eventHelp);
 694     }
 695 }
 696
 697 void wxWizard::OnWizEvent(wxWizardEvent& event)
 698 {
 699     // the dialogs have wxWS_EX_BLOCK_EVENTS style on by default but we want to
 700     // propagate wxEVT_WIZARD_XXX to the parent (if any), so do it manually
 701     if ( !(GetExtraStyle() & wxWS_EX_BLOCK_EVENTS) )
 702     {
 703         // the event will be propagated anyhow
 704         return;
 705     }
 706
 707     wxWindow *parent = GetParent();
 708
 709     if ( !parent || !parent->GetEventHandler()->ProcessEvent(event) )
 710     {
 711         event.Skip();
 712     }
 713 }
 714
 715 // ----------------------------------------------------------------------------
 716 // our public interface
 717 // ----------------------------------------------------------------------------
 718
 719 #ifdef WXWIN_COMPATIBILITY_2_2
 720
 721 /* static */
 722 wxWizard *wxWizardBase::Create(wxWindow *parent,
 723                                int id,
 724                                const wxString& title,
 725                                const wxBitmap& bitmap,
 726                                const wxPoint& pos,
 727                                const wxSize& WXUNUSED(size))
 728 {
 729     return new wxWizard(parent, id, title, bitmap, pos);
 730 }
 731
 732 #endif // WXWIN_COMPATIBILITY_2_2
 733
 734 // ----------------------------------------------------------------------------
 735 // wxWizardEvent
 736 // ----------------------------------------------------------------------------
 737
 738 wxWizardEvent::wxWizardEvent(wxEventType type, int id, bool direction, wxWizardPage* page)
 739              : wxNotifyEvent(type, id)
 740 {
 741     // Modified 10-20-2001 Robert Cavanaugh
 742     // add the active page to the event data
 743     m_direction = direction;
 744     m_page = page;
 745 }
 746
 747 #endif // wxUSE_WIZARDDLG