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/include/GewiSlider.h

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/*******************************************************************************
            This file is Part of the Gewi GUI Library for ZEngine.
             Gewi and ZEngine Copyright (C) 2002, 2003 James Turk

            Licensed under a BSD-style license. (see licensing.txt)

    The maintainer of this library is James Turk (james@conceptofzero.net) 
  this library is found at the home of ZEngine http://zengine.sourceforge.net
*******************************************************************************/

#ifndef __gewislider_h__
#define __gewislider_h__

#include "GewiEngine.h"
#include "GewiWidget.h"

namespace Gewi
{

class GSlider : public GWidget
{
    protected:
        bool rPressed;
        ResourceID rBackground;
        ResourceID rSlider;
        float rMin;
        float rMax;
        float rPos;
        int rIncrement;

    public:
        GSlider(GContainer *parent=NULL);

        virtual void Create(float x, float y, float width, float height, ResourceID backgroundImg, ResourceID sliderImg, 
            float min, float max, int increment);

        void SetPos(float pos);

        float GetPos();
};

class GHorizSlider : public GSlider
{
    public:
        virtual void Message(SDL_Event *rawEvent, GewiEvent event, Uint16 mouseX, Uint16 mouseY, char ch);

        virtual void Show();
};

class GVertSlider : public GSlider
{
    public:
        virtual void Message(SDL_Event *rawEvent, GewiEvent event, Uint16 mouseX, Uint16 mouseY, char ch);

        virtual void Show();
};

}

#endif //__gewislider_h__

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