#pragma	   once
//#include "KUIControl.h"

class KUIControlButton;
class KUIControlSimpleButton;


/** 슬라이어든 생성할시 무조건 자식인 KUIControlHSlider로 생성하며 사용시에는 KUIControlSlider으로 관리한다.
	따라서 KUIControlSlider의 생성자는 protected이며 KUIControlSlider의 접근 함수는 모두 private이다. */
class KUIControlSlider : public KUIControl
{
protected:
	KUIControlSlider(void);
	virtual ~KUIControlSlider(void);

public:
	void	SetSliderRange(DWORD dwMaxRange);
	void	SetPosition(int nPos);

	DWORD	GetSliderRange() { return m_dwMaxRange; }
	int		GetPosition()  { return m_nCurrentPos; }
	
protected:
	virtual void PumpUpMessage(LPCSTR lpszControlID, DWORD dwMessage, DWORD lParam, DWORD wParam);
	virtual DWORD OnKeyMessage(DWORD dwMessage, DWORD dwKeyCode);
	virtual DWORD OnMouseMessage( DWORD dwMessage, int x, int y );

	virtual void	_initControl();
	virtual void	_CopyRangeStaticCtr()	= 0;
	virtual int		_GetOptionControlGap()	= 0;
	virtual int		_GetPos( int x, int y )	= 0;
	virtual void	_BackGroundCtrUpdate(int nPos)	= 0;
	virtual void	_OffsetOptionCtrBt( int OffsetX, int OffsetY )	= 0;
	virtual bool	_ButtonClickUpdate( const char* c_buttonID )	= 0;

protected:
	enum
	{
		SLIDER_BAR_LEFT = 0,
		SLIDER_BAR_RIGHT = 1,
		TOTAL_BTN = 2,
	};

	KUIControlButton*			m_pOptionCtrBt;
	KUIControlSimpleButton*		m_pSliderBarBtn[TOTAL_BTN];

	bool	m_bMouseDrag;
	int		m_nCurrentPos;
	DWORD	m_dwMaxRange;
	KPoint	m_OldClickPoint;
};


/// Horizontal Slider
class KUIControlHSlider : public KUIControlSlider
{
public:
	KUIControlHSlider(void);
	virtual ~KUIControlHSlider(void);
	
private:
	virtual void	_initControl();
	virtual void	_CopyRangeStaticCtr();
	virtual int		_GetPos( int x, int y );
	virtual void	_OffsetOptionCtrBt( int OffsetX, int OffsetY );
	virtual void	_BackGroundCtrUpdate(int nPos);
	virtual bool	_ButtonClickUpdate( const char* lpszControlID );
	virtual int		_GetOptionControlGap()	{ return (m_dwMaxRange <= 1) ? m_rcRegion.GetWidth() : m_rcRegion.GetWidth()/(m_dwMaxRange-1); }

	void RemoveCopyStaticCtr();
};