axmol/testjs/libs/cocos2dx/include/CCGeometry.h

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Copyright (c) 2010 cocos2d-x.org

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#ifndef __COCOS_CGGEMETRY_H__
#define __COCOS_CGGEMETRY_H__

#include "CCCommon.h"

namespace   cocos2d {

typedef float CGFloat;

class CC_DLL CCPoint
{
public:
	float x;
	float y;

public:

	CCPoint();
	CCPoint(float x, float y);
	// support for easier bindings
	bool initWith(float x, float y);

public:
	static bool CCPointEqualToPoint(const CCPoint& point1, const CCPoint& point2);
};

class CC_DLL CCSize
{
public:
	float width;
	float height;

public:
	CCSize();
	CCSize(float width, float height);
	bool initWith(float width, float height);

public:
	static bool CCSizeEqualToSize(const CCSize& size1, const CCSize& size2);
};

class CC_DLL CCRect
{
public:
	CCPoint origin;
	CCSize  size;

public:
	CCRect();	
	CCRect(float x, float y, float width, float height);
	bool initWith(float x, float y, float width, float height);

public:
	//! return the leftmost x-value of 'rect'
	static CGFloat CCRectGetMinX(const CCRect& rect);

	//! return the rightmost x-value of 'rect'
	static CGFloat CCRectGetMaxX(const CCRect& rect);

	//! return the midpoint x-value of 'rect'
	static CGFloat CCRectGetMidX(const CCRect& rect);

	//! Return the bottommost y-value of `rect'
	static CGFloat CCRectGetMinY(const CCRect& rect);

	//! Return the topmost y-value of `rect'
	static CGFloat CCRectGetMaxY(const CCRect& rect);

	//! Return the midpoint y-value of `rect'
	static CGFloat CCRectGetMidY(const CCRect& rect);

	static bool CCRectEqualToRect(const CCRect& rect1, const CCRect& rect2);

    static bool CCRectContainsPoint(const CCRect& rect, const CCPoint& point);

	static bool CCRectIntersectsRect(const CCRect& rectA, const CCRect& rectB);
};


#define CCPointMake(x, y) CCPoint((x), (y))
#define CCSizeMake(width, height) CCSize((width), (height))
#define CCRectMake(x, y, width, height) CCRect((x), (y), (width), (height))


const CCPoint CCPointZero = CCPointMake(0,0);

/* The "zero" size -- equivalent to CCSizeMake(0, 0). */ 
const CCSize CCSizeZero = CCSizeMake(0,0);

/* The "zero" rectangle -- equivalent to CCRectMake(0, 0, 0, 0). */ 
const CCRect CCRectZero = CCRectMake(0,0,0,0);

}//namespace   cocos2d 

#endif // __COCOS_CGGEMETRY_H__