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 WXDLLIMPEXP_FWD_CORE 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 protected:
  67     // find the window to use as parent for this dialog if none has been
  68     // specified explicitly by the user
  69     //
  70     // may return NULL
  71     wxWindow *FindSuitableParent() const;
  72
  73     // common part of all ctors
  74     void Init();
  75
  76 private:
  77     wxWindow*   m_oldFocus;
  78     bool        m_endModalCalled; // allow for closing within InitDialog
  79
  80     // this pointer is non-NULL only while the modal event loop is running
  81     wxDialogModalData *m_modalData;
  82
  83
  84     DECLARE_DYNAMIC_CLASS(wxDialog)
  85     DECLARE_NO_COPY_CLASS(wxDialog)
  86 };
  87
  88 #endif
  89     // _WX_DIALOG_H_