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ResourceCompilerImage/RelativeMouseInput.h

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+// RelativeMouseInput.h: interface for the CRelativeMouseInput class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_RELATIVEMOUSEINPUT_H__FB763154_32E5_4857_B51E_C7EB1F946812__INCLUDED_)
+#define AFX_RELATIVEMOUSEINPUT_H__FB763154_32E5_4857_B51E_C7EB1F946812__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+// hides the mouse cursor,
+// returns relative mouse movement
+
+class CRelativeMouseInput  
+{
+public:
+	//! constructor
+	CRelativeMouseInput( void );
+	//! destructor
+	virtual ~CRelativeMouseInput( void );
+
+	//! call in OnLButtonDown/OnMButtonDown/OnRButtonDown
+	void OnButtonDown( HWND inHwnd );
+	//! call in OnLButtonUp/OnMButtonUp/OnRButtonUp
+	void OnButtonUp( void );
+
+	//! call in OnMouseMove
+	//! return true=mouse is captured an there was movement, false otherwise
+	bool OnMouseMove( HWND inHwnd, bool inbButtonDown, int &outRelx, int &outRely );
+	//!
+	bool IsCaptured( void );
+
+private:
+
+	bool			m_Captured;			//!<
+	int				m_oldx;					//!<
+	int				m_oldy;					//!<
+	POINT			m_savedpos;			//!<
+};
+
+#endif // !defined(AFX_RELATIVEMOUSEINPUT_H__FB763154_32E5_4857_B51E_C7EB1F946812__INCLUDED_)