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// GradientRender.h: interface for the CGradientRender class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#if !defined(AFX_GRADIENTRENDER_H__9B3090DB_F7D0_4D23_8BDA_9CFAC9A64ABE__INCLUDED_) 
#define AFX_GRADIENTRENDER_H__9B3090DB_F7D0_4D23_8BDA_9CFAC9A64ABE__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
enum GradientType {GRADIENT_HORIZONTAL, GRADIENT_VERTICAL, GRADIENT_RADIAL, GRADIENT_DIAGONAL, GRADIENT_FDIAGONAL, GRADIENT_BDIAGONAL}; 
enum TransformationType {TRANSFORMATION_NONE, TRANSFORMATION_CHARICATURE, TRANSFORMATION_FISHEYE, TRANSFORMATION_SWIRLED, TRANSFORMATION_CYLINDER, TRANSFORMATION_SHIFT}; 
 
 
class CGradientRender   
{ 
private: 
	unsigned char* m_Data; 
	GradientType m_Type; 
	void ApplyTransformation(int width, int height,TransformationType transformationType); 
 
public: 
	void DrawGradient( HDC hDC, RECT& rect, COLORREF startColor, COLORREF endColor, GradientType gradientType, TransformationType transformationType); 
	CGradientRender(); 
	virtual ~CGradientRender(); 
 
}; 
 
#endif // !defined(AFX_GRADIENTRENDER_H__9B3090DB_F7D0_4D23_8BDA_9CFAC9A64ABE__INCLUDED_)