include/wx/palmos/dialog.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/palmos/dialog.h
   3 // Purpose:     wxDialog class
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by:
   6 // Created:     10/13/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DIALOG_H_
  13 #define _WX_DIALOG_H_
  14
  15 #include "wx/panel.h"
  16
  17 WXDLLEXPORT_DATA(extern const wxChar) wxDialogNameStr[];
  18
  19 class WXDLLEXPORT wxDialogModalData;
  20
  21 // Dialog boxes
  22 class WXDLLEXPORT wxDialog : public wxDialogBase
  23 {
  24 public:
  25     wxDialog() { Init(); }
  26
  27     // full ctor
  28     wxDialog(wxWindow *parent, wxWindowID id,
  29              const wxString& title,
  30              const wxPoint& pos = wxDefaultPosition,
  31              const wxSize& size = wxDefaultSize,
  32              long style = wxDEFAULT_DIALOG_STYLE,
  33              const wxString& name = wxDialogNameStr)
  34     {
  35         Init();
  36
  37         (void)Create(parent, id, title, pos, size, style, name);
  38     }
  39
  40     bool Create(wxWindow *parent, wxWindowID id,
  41                 const wxString& title,
  42                 const wxPoint& pos = wxDefaultPosition,
  43                 const wxSize& size = wxDefaultSize,
  44                 long style = wxDEFAULT_DIALOG_STYLE,
  45                 const wxString& name = wxDialogNameStr);
  46
  47     virtual ~wxDialog();
  48
  49     // return true if we're showing the dialog modally
  50     virtual bool IsModal() const { return m_modalData != NULL; }
  51
  52     // show the dialog modally and return the value passed to EndModal()
  53     virtual int ShowModal();
  54
  55     // may be called to terminate the dialog with the given return code
  56     virtual void EndModal(int retCode);
  57
  58     // implementation only from now on
  59     // -------------------------------
  60
  61     // override some base class virtuals
  62     virtual bool Show(bool show = true);
  63
  64     virtual void Raise();
  65
  66     // event handlers
  67     void OnCharHook(wxKeyEvent& event);
  68     void OnCloseWindow(wxCloseEvent& event);
  69
  70     // Standard buttons
  71     void OnOK(wxCommandEvent& event);
  72     void OnApply(wxCommandEvent& event);
  73     void OnCancel(wxCommandEvent& event);
  74
  75 protected:
  76     // find the window to use as parent for this dialog if none has been
  77     // specified explicitly by the user
  78     //
  79     // may return NULL
  80     wxWindow *FindSuitableParent() const;
  81
  82     // common part of all ctors
  83     void Init();
  84
  85 private:
  86     wxWindow*   m_oldFocus;
  87     bool        m_endModalCalled; // allow for closing within InitDialog
  88
  89     // this pointer is non-NULL only while the modal event loop is running
  90     wxDialogModalData *m_modalData;
  91
  92
  93     DECLARE_DYNAMIC_CLASS(wxDialog)
  94     DECLARE_EVENT_TABLE()
  95     DECLARE_NO_COPY_CLASS(wxDialog)
  96 };
  97
  98 #endif
  99     // _WX_DIALOG_H_