include/wx/univ/dialog.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/univ/dialog.h
   3 // Purpose:     wxDialog class
   4 // Author:      Vaclav Slavik
   5 // Created:     2001/09/16
   6 // Copyright:   (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef _WX_UNIV_DIALOG_H_
  11 #define _WX_UNIV_DIALOG_H_
  12
  13 extern WXDLLIMPEXP_DATA_CORE(const char) wxDialogNameStr[];
  14 class WXDLLIMPEXP_FWD_CORE wxWindowDisabler;
  15 class WXDLLIMPEXP_FWD_CORE wxEventLoop;
  16
  17 // Dialog boxes
  18 class WXDLLIMPEXP_CORE wxDialog : public wxDialogBase
  19 {
  20 public:
  21     wxDialog() { Init(); }
  22
  23     // Constructor with no modal flag - the new convention.
  24     wxDialog(wxWindow *parent, wxWindowID id,
  25              const wxString& title,
  26              const wxPoint& pos = wxDefaultPosition,
  27              const wxSize& size = wxDefaultSize,
  28              long style = wxDEFAULT_DIALOG_STYLE,
  29              const wxString& name = wxDialogNameStr)
  30     {
  31         Init();
  32         Create(parent, id, title, pos, size, style, name);
  33     }
  34
  35     bool Create(wxWindow *parent, wxWindowID id,
  36                 const wxString& title,
  37                 const wxPoint& pos = wxDefaultPosition,
  38                 const wxSize& size = wxDefaultSize,
  39                 long style = wxDEFAULT_DIALOG_STYLE,
  40                 const wxString& name = wxDialogNameStr);
  41
  42     virtual ~wxDialog();
  43
  44     // is the dialog in modal state right now?
  45     virtual bool IsModal() const;
  46
  47     // For now, same as Show(true) but returns return code
  48     virtual int ShowModal();
  49
  50     // may be called to terminate the dialog with the given return code
  51     virtual void EndModal(int retCode);
  52
  53     // returns true if we're in a modal loop
  54     bool IsModalShowing() const;
  55
  56     virtual bool Show(bool show = true);
  57
  58     // implementation only from now on
  59     // -------------------------------
  60
  61     // event handlers
  62     void OnCloseWindow(wxCloseEvent& event);
  63     void OnOK(wxCommandEvent& event);
  64     void OnApply(wxCommandEvent& event);
  65     void OnCancel(wxCommandEvent& event);
  66
  67 protected:
  68     // common part of all ctors
  69     void Init();
  70
  71 private:
  72     // while we are showing a modal dialog we disable the other windows using
  73     // this object
  74     wxWindowDisabler *m_windowDisabler;
  75
  76     // modal dialog runs its own event loop
  77     wxEventLoop *m_eventLoop;
  78
  79     // is modal right now?
  80     bool m_isShowingModal;
  81
  82     DECLARE_DYNAMIC_CLASS(wxDialog)
  83     DECLARE_EVENT_TABLE()
  84 };
  85
  86 #endif
  87     // _WX_UNIV_DIALOG_H_