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nkosrc4/Neko98/AlwaysOnTopPet.h

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+// AlwaysOnTopPet.h: interface for the CAlwaysOnTopPet class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_ALWAYSONTOPPET_H__A69EBAA4_385D_11D2_9FF9_00001C192944__INCLUDED_)
+#define AFX_ALWAYSONTOPPET_H__A69EBAA4_385D_11D2_9FF9_00001C192944__INCLUDED_
+
+#if _MSC_VER >= 1000
+#pragma once
+#endif // _MSC_VER >= 1000
+
+#include "Pet.h"
+
+class CAlwaysOnTopPet : virtual public CPet  
+{
+public:
+	virtual void MoveTo( int nNewX, int nNewY );
+	virtual void SetImage( int nImage );
+	virtual void SetImageAndMoveTo( int nImage, int nNewX, int nNewY );
+	virtual void SetImages( HICON* hIconTable, int nIcons );
+	CAlwaysOnTopPet();
+	virtual ~CAlwaysOnTopPet();
+
+    virtual void DrawOnTarget( int x, int y, HICON hIcon );
+
+    //virtual callback functions - these can all be overridden to perform different actions
+    //depending on the various mouse clicks. Note: CAlwaysOnTopPet::OnLButtonDown() handles
+    //the dragging - if this is overridden, OnLButtonUp is not called.
+
+    virtual void OnLButtonDown();   //implementation is in .cpp file
+    virtual void OnLButtonUp()      {};
+    virtual void OnLButtonDblClk()  {};
+    virtual void OnMButtonDown()    {};
+    virtual void OnMButtonUp()      {};
+    virtual void OnMButtonDblClk()  {};
+    virtual void OnRButtonDown()    {};
+    virtual void OnRButtonUp()      {};
+    virtual void OnRButtonDblClk()  {};
+
+    //class information functions
+    inline BOOL IsDragging() { return m_fBeingDragged; };
+
+protected:
+	HWND m_hWndOnTop;
+	BOOL m_fBeingDragged;
+	HRGN IconMaskToRegion( HICON hIcon );
+	virtual void DestroyImages();
+	HRGN* m_hRgns;
+	virtual void Erase();
+	virtual void Draw( int nImage );
+
+private:
+	void BuildRegions();
+	void DestroyRegions();
+	static BOOL m_fRegisteredClass;
+
+friend 
+	LRESULT CALLBACK WndProc_OnTop( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam );
+
+	
+};
+
+#endif // !defined(AFX_ALWAYSONTOPPET_H__A69EBAA4_385D_11D2_9FF9_00001C192944__INCLUDED_)