/*---------------------------------------------------------------------------*
  Project:  NintendoWare
  File:     SmSliderBar.h
  
  Copyright (C)2009-2011 Nintendo/HAL Laboratory, Inc.  All rights reserved.
  
  These coded instructions, statements, and computer programs contain proprietary
  information of Nintendo and/or its licensed developers and are protected by
  national and international copyright laws. They may not be disclosed to third
  parties or copied or duplicated in any form, in whole or in part, without the
  prior written consent of Nintendo.
  
  The content herein is highly confidential and should be handled accordingly.
  
  $Revision: $
 *---------------------------------------------------------------------------*/
#ifndef SM_SLIDERBAR_H_
#define SM_SLIDERBAR_H_

#include <nw/demo.h>

#include "../include/SmPrimitive.h"
#include "../include/SmMessage.h"
#include "../include/SmRectCollision.h"
#include "../include/SmCommandUtility.h"

//------------------------------------------------------------------------------
// スライダーバーを表示するクラス
class SmSliderBar : public SmMessage
{
public:
    // タイプ
    enum
    {
        SM_SLIDER_BAR_VERTICAL = 0,     // 垂直  
        SM_SLIDER_BAR_HORAIZON = 1      // 水平
    };
    typedef u32 SmSliderBarType;

    // コンストラクタ
    SmSliderBar( uint x, 
                 uint y, 
                 uint length, 
                 SmSliderBarType type );

    // デストラクタ
    ~SmSliderBar();

    // メッセージ受信
    virtual bool ReceveMessage( SmMessageType type, void* object, uint targetId );

    // 描画
    virtual void Render();

    // 0.f ~ 1.f
    f32 GetSliderParam()
    {
//        return m_OffsetY;
        return static_cast<f32>(m_OffsetY)/m_Length;
    }

private:
    SmSliderBarType     m_SliderType;

    Sm2DPrimPC*         m_Bar;
    Sm2DPrimPC*         m_Slider;

    SmRectCollision     m_Collision;

    uint                m_Length;
    bool                m_IsGrab;
    s32                 m_BaseX;
    s32                 m_BaseY;
    s32                 m_GrabX;
    s32                 m_GrabY;
    s32                 m_OffsetX;
    s32                 m_OffsetY;
    s32                 m_PreOffsetX;
    s32                 m_PreOffsetY;

    SmCommandReuser     m_BarCmd;
};




#endif  // SM_SLIDERBAR_H_