include/wx/generic/wizard.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/generic/wizard.h
   3 // Purpose:     declaration of generic wxWizard class
   4 // Author:      Vadim Zeitlin
   5 // Modified by: Robert Vazan (sizers)
   6 // Created:     28.09.99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_GENERIC_WIZARD_H_
  13 #define _WX_GENERIC_WIZARD_H_
  14
  15 // ----------------------------------------------------------------------------
  16 // wxWizard
  17 // ----------------------------------------------------------------------------
  18
  19 class WXDLLIMPEXP_FWD_CORE wxButton;
  20 class WXDLLIMPEXP_FWD_CORE wxStaticBitmap;
  21 class WXDLLIMPEXP_FWD_ADV wxWizardEvent;
  22 class WXDLLIMPEXP_FWD_CORE wxBoxSizer;
  23 class WXDLLIMPEXP_FWD_ADV wxWizardSizer;
  24
  25 class WXDLLIMPEXP_ADV wxWizard : public wxWizardBase
  26 {
  27 public:
  28     // ctor
  29     wxWizard() { Init(); }
  30     wxWizard(wxWindow *parent,
  31              int id = wxID_ANY,
  32              const wxString& title = wxEmptyString,
  33              const wxBitmap& bitmap = wxNullBitmap,
  34              const wxPoint& pos = wxDefaultPosition,
  35              long style = wxDEFAULT_DIALOG_STYLE)
  36     {
  37         Init();
  38         Create(parent, id, title, bitmap, pos, style);
  39     }
  40     bool Create(wxWindow *parent,
  41              int id = wxID_ANY,
  42              const wxString& title = wxEmptyString,
  43              const wxBitmap& bitmap = wxNullBitmap,
  44              const wxPoint& pos = wxDefaultPosition,
  45              long style = wxDEFAULT_DIALOG_STYLE);
  46     void Init();
  47     virtual ~wxWizard();
  48
  49     // implement base class pure virtuals
  50     virtual bool RunWizard(wxWizardPage *firstPage);
  51     virtual wxWizardPage *GetCurrentPage() const;
  52     virtual void SetPageSize(const wxSize& size);
  53     virtual wxSize GetPageSize() const;
  54     virtual void FitToPage(const wxWizardPage *firstPage);
  55     virtual wxSizer *GetPageAreaSizer() const;
  56     virtual void SetBorder(int border);
  57
  58     /// set/get bitmap
  59     const wxBitmap& GetBitmap() const { return m_bitmap; }
  60     void SetBitmap(const wxBitmap& bitmap);
  61
  62     // implementation only from now on
  63     // -------------------------------
  64
  65     // is the wizard running?
  66     bool IsRunning() const { return m_page != NULL; }
  67
  68     // show the prev/next page, but call TransferDataFromWindow on the current
  69     // page first and return false without changing the page if
  70     // TransferDataFromWindow() returns false - otherwise, returns true
  71     bool ShowPage(wxWizardPage *page, bool goingForward = true);
  72
  73     // do fill the dialog with controls
  74     // this is app-overridable to, for example, set help and tooltip text
  75     virtual void DoCreateControls();
  76
  77 protected:
  78     // for compatibility only, doesn't do anything any more
  79     void FinishLayout() { }
  80
  81 private:
  82     // was the dialog really created?
  83     bool WasCreated() const { return m_btnPrev != NULL; }
  84
  85     // event handlers
  86     void OnCancel(wxCommandEvent& event);
  87     void OnBackOrNext(wxCommandEvent& event);
  88     void OnHelp(wxCommandEvent& event);
  89
  90     void OnWizEvent(wxWizardEvent& event);
  91
  92     void AddBitmapRow(wxBoxSizer *mainColumn);
  93     void AddStaticLine(wxBoxSizer *mainColumn);
  94     void AddBackNextPair(wxBoxSizer *buttonRow);
  95     void AddButtonRow(wxBoxSizer *mainColumn);
  96
  97     // the page size requested by user
  98     wxSize m_sizePage;
  99
 100     // the dialog position from the ctor
 101     wxPoint m_posWizard;
 102
 103     // wizard state
 104     wxWizardPage *m_page;       // the current page or NULL
 105     wxBitmap      m_bitmap;     // the default bitmap to show
 106
 107     // wizard controls
 108     wxButton    *m_btnPrev,     // the "<Back" button
 109                 *m_btnNext;     // the "Next>" or "Finish" button
 110     wxStaticBitmap *m_statbmp;  // the control for the bitmap
 111
 112     // Border around page area sizer requested using SetBorder()
 113     int m_border;
 114
 115     // Whether RunWizard() was called
 116     bool m_started;
 117
 118     // Whether was modal (modeless has to be destroyed on finish or cancel)
 119     bool m_wasModal;
 120
 121     // True if pages are laid out using the sizer
 122     bool m_usingSizer;
 123
 124     // Page area sizer will be inserted here with padding
 125     wxBoxSizer *m_sizerBmpAndPage;
 126
 127     // Actual position and size of pages
 128     wxWizardSizer *m_sizerPage;
 129
 130     friend class wxWizardSizer;
 131
 132     DECLARE_DYNAMIC_CLASS(wxWizard)
 133     DECLARE_EVENT_TABLE()
 134     DECLARE_NO_COPY_CLASS(wxWizard)
 135 };
 136
 137 #endif // _WX_GENERIC_WIZARD_H_