wxWidgets/include/wx/msw/choice.h

/////////////////////////////////////////////////////////////////////////////
// Name:        choice.h
// Purpose:     wxChoice class
// Author:      Julian Smart
// Modified by:
// Created:     01/02/97
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_CHOICE_H_
#define _WX_CHOICE_H_

#ifdef __GNUG__
#pragma interface "choice.h"
#endif

#include "wx/control.h"

WXDLLEXPORT_DATA(extern const wxChar*) wxChoiceNameStr;

// Choice item
class WXDLLEXPORT wxChoice: public wxControl
{
    DECLARE_DYNAMIC_CLASS(wxChoice)

public:
    wxChoice() { m_noStrings = 0; }

    wxChoice(wxWindow *parent, wxWindowID id,
            const wxPoint& pos = wxDefaultPosition,
            const wxSize& size = wxDefaultSize,
            int n = 0, const wxString choices[] = NULL,
            long style = 0,
            const wxValidator& validator = wxDefaultValidator,
            const wxString& name = wxChoiceNameStr)
    {
        Create(parent, id, pos, size, n, choices, style, validator, name);
    }

    bool Create(wxWindow *parent, wxWindowID id,
            const wxPoint& pos = wxDefaultPosition,
            const wxSize& size = wxDefaultSize,
            int n = 0, const wxString choices[] = NULL,
            long style = 0,
            const wxValidator& validator = wxDefaultValidator,
            const wxString& name = wxChoiceNameStr);

    virtual void Append(const wxString& item);
    virtual void Delete(int n);
    virtual void Clear();
    virtual int GetSelection() const ;
    virtual void SetSelection(int n);
    virtual int FindString(const wxString& s) const;
    virtual wxString GetString(int n) const ;
    virtual wxString GetStringSelection() const ;
    virtual bool SetStringSelection(const wxString& sel);

    virtual int Number() const { return m_noStrings; }
    virtual void Command(wxCommandEvent& event);

    virtual bool MSWCommand(WXUINT param, WXWORD id);

    virtual void SetColumns(int WXUNUSED(n) = 1 ) { /* No effect */ }
    virtual int GetColumns() const { return 1 ; }

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

    long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);

protected:
    int     m_noStrings;

    virtual wxSize DoGetBestSize();
    virtual void DoSetSize(int x, int y,
                           int width, int height,
                           int sizeFlags = wxSIZE_AUTO);
};

#endif
	// _WX_CHOICE_H_