wxWidgets/include/wx/os2/dialog.h

/////////////////////////////////////////////////////////////////////////////
// Name:        dialog.h
// Purpose:     wxDialog class
// Author:      David Webster
// Modified by:
// Created:     10/14/99
// RCS-ID:      $Id$
// Copyright:   (c) David Webster
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_DIALOG_H_
#define _WX_DIALOG_H_

#include "wx/panel.h"

WXDLLEXPORT_DATA(extern const char*) wxDialogNameStr;

// Dialog boxes
class WXDLLEXPORT wxDialog: public wxDialogBase
{
  DECLARE_DYNAMIC_CLASS(wxDialog)
public:

  wxDialog();

  // Constructor with a modal flag, but no window id - the old convention
  inline wxDialog( wxWindow*       parent
                  ,const wxString& title
                  ,bool            modal
                  ,int             x = -1
                  ,int             y = -1
                  ,int             width = 500
                  ,int             height = 500
                  ,long            style = wxDEFAULT_DIALOG_STYLE
                  ,const wxString& name = wxDialogNameStr
                 )
    {
        long modalStyle = modal ? wxDIALOG_MODAL : wxDIALOG_MODELESS ;
        Create(parent, -1, title, wxPoint(x, y), wxSize(width, height), style|modalStyle, name);
    }

    // Constructor with no modal flag - the new convention.
    inline wxDialog( wxWindow*       parent
                    ,wxWindowID      id
                    ,const wxString& title
                    ,const wxPoint&  pos = wxDefaultPosition
                    ,const wxSize&   size = wxDefaultSize
                    ,long            style = wxDEFAULT_DIALOG_STYLE
                    ,const wxString& name = wxDialogNameStr
                   )
    {
        Create(parent, id, title, pos, size, style, name);
    }

    bool Create( wxWindow*       parent
                ,wxWindowID      id
                ,const wxString& title
                , // bool modal = FALSE, // TODO make this a window style?
                 const wxPoint&  pos = wxDefaultPosition
                ,const wxSize&   size = wxDefaultSize
                ,long            style = wxDEFAULT_DIALOG_STYLE
                ,const wxString& name = wxDialogNameStr
               );

    ~wxDialog();

    virtual bool Destroy();

    virtual void DoSetClientSize(int width, int height);

    virtual void GetPosition(int *x, int *y) const;

    bool Show(bool show);
    bool IsShown() const;
    void Iconize(bool iconize);

#if WXWIN_COMPATIBILITY
    bool Iconized() const { return IsIconized(); };
#endif

    virtual bool IsIconized() const;
    void         Fit();

    void     SetTitle(const wxString& title);
    wxString GetTitle() const ;

    void OnSize(wxSizeEvent& event);
    bool OnClose();
    void OnCharHook(wxKeyEvent& event);
    void OnPaint(wxPaintEvent& event);
    void OnCloseWindow(wxCloseEvent& event);

    void SetModal(bool flag);

    virtual void Centre(int direction = wxBOTH);
    virtual bool IsModal() const;

    // For now, same as Show(TRUE) but returns return code
    virtual int  ShowModal();
    virtual void EndModal(int retCode);

    // Standard buttons
    void     OnOK(wxCommandEvent& event);
    void     OnApply(wxCommandEvent& event);
    void     OnCancel(wxCommandEvent& event);

    // Responds to colour changes
    void     OnSysColourChanged(wxSysColourChangedEvent& event);

    // implementation
    // --------------
    virtual MRESULT OS2WindowProc(HWND hwnd, WXUINT message, WXWPARAM wParam, WXLPARAM lParam);

    virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
                                WXUINT message, WXWPARAM wParam, WXLPARAM lParam);

    bool IsModalShowing() const { return m_modalShowing; }

  // tooltip management
#if wxUSE_TOOLTIPS
    WXHWND GetToolTipCtrl() const { return m_hwndToolTip; }
    void SetToolTipCtrl(WXHWND hwndTT) { m_hwndToolTip = hwndTT; }
#endif // tooltips

protected:
    bool   m_modalShowing;
    WXHWND m_hwndOldFocus;  // the window which had focus before we were shown

private:
#if wxUSE_TOOLTIPS
    WXHWND                m_hwndToolTip;
#endif // tooltips

private:

DECLARE_EVENT_TABLE()
};

#endif
    // _WX_DIALOG_H_