/////////////////////////////////////////////////////////////////////////////
// Name:        slider.h
// Purpose:     wxSlider class
// Author:      Julian Smart
// Modified by:
// Created:     17/09/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_SLIDER_H_
#define _WX_SLIDER_H_

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

#include "wx/control.h"

WXDLLEXPORT_DATA(extern const char*) wxSliderNameStr;

// Slider
class WXDLLEXPORT wxSlider: public wxControl
{
DECLARE_DYNAMIC_CLASS(wxSlider)

public:
    wxSlider();

    wxSlider(wxWindow *parent, wxWindowID id,
            int value, int minValue, int maxValue,
            const wxPoint& pos = wxDefaultPosition,
            const wxSize& size = wxDefaultSize,
            long style = wxSL_HORIZONTAL,
            const wxValidator& validator = wxDefaultValidator,
            const wxString& name = wxSliderNameStr)
    {
        Create(parent, id, value, minValue, maxValue, pos, size, style, validator, name);
    }

    ~wxSlider();

    bool Create(wxWindow *parent, wxWindowID id,
            int value, int minValue, int maxValue,
            const wxPoint& pos = wxDefaultPosition,
            const wxSize& size = wxDefaultSize,
            long style = wxSL_HORIZONTAL,
            const wxValidator& validator = wxDefaultValidator,
            const wxString& name = wxSliderNameStr);

    virtual int GetValue() const ;
    virtual void SetValue(int);

    void GetSize(int *x, int *y) const ;

    void SetRange(int minValue, int maxValue);

    inline int GetMin() const { return m_rangeMin; }
    inline int GetMax() const { return m_rangeMax; }

    // For trackbars only
    void SetTickFreq(int n, int pos);
    inline int GetTickFreq() const { return m_tickFreq; }
    void SetPageSize(int pageSize);
    int GetPageSize() const ;
    void ClearSel() ;
    void ClearTicks() ;
    void SetLineSize(int lineSize);
    int GetLineSize() const ;
    int GetSelEnd() const ;
    int GetSelStart() const ;
    void SetSelection(int minPos, int maxPos);
    void SetThumbLength(int len) ;
    int GetThumbLength() const ;
    void SetTick(int tickPos) ;

    void Command(wxCommandEvent& event);

    // Implementation
    virtual void ChangeFont(bool keepOriginalSize = TRUE);
    virtual void ChangeBackgroundColour();
    virtual void ChangeForegroundColour();

protected:
    int           m_rangeMin;
    int           m_rangeMax;
    int           m_pageSize;
    int           m_lineSize;
    int           m_tickFreq;

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

private:
    DECLARE_EVENT_TABLE()
};

#endif
    // _WX_SLIDER_H_