/****************************************************************************
Copyright (c) 2010 cocos2d-x.org

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Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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****************************************************************************/

#ifndef __CCGEMETRY_H__
#define __CCGEMETRY_H__

#include "platform/CCPlatformMacros.h"
#include "CCObject.h"

NS_CC_BEGIN

/**
 * @addtogroup data_structures
 * @{
 */

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

public:
    CCPoint();
    CCPoint(float x, float y);
    CCPoint(const CCPoint& other);
    CCPoint& operator= (const CCPoint& other);
    void setPoint(float x, float y);
    virtual CCObject* copyWithZone(CCZone* pZone);
    bool equals(const CCPoint& target) const;

public:
    /** @deprecated use CCPoint::equals(const CCPoint&) instead, like p1.equals(p2)
     */
    CC_DEPRECATED_ATTRIBUTE static bool CCPointEqualToPoint(const CCPoint& point1, const CCPoint& point2);
};

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

public:
    CCSize();
    CCSize(float width, float height);
    CCSize(const CCSize& other);
    CCSize& operator= (const CCSize& other);
    void setSize(float width, float height);
    virtual CCObject* copyWithZone(CCZone* pZone);
    bool equals(const CCSize& target) const;
    
public:
    /** @deprecated use CCSize::equals(const CCSize&) instead, like size1.equals(size2) */
    CC_DEPRECATED_ATTRIBUTE static bool CCSizeEqualToSize(const CCSize& size1, const CCSize& size2);
};

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

public:
    CCRect();    
    CCRect(float x, float y, float width, float height);
    CCRect(const CCRect& other);
    CCRect& operator= (const CCRect& other); 
    void setRect(float x, float y, float width, float height);
    virtual CCObject* copyWithZone(CCZone* pZone);
    float getMinX() const; /// return the leftmost x-value of current rect
    float getMidX() const; /// return the midpoint x-value of current rect
    float getMaxX() const; /// return the rightmost x-value of current rect
    float getMinY() const; /// return the bottommost y-value of current rect
    float getMidY() const; /// return the midpoint y-value of current rect
    float getMaxY() const; /// return the topmost y-value of current rect
    bool equals(const CCRect& rect) const;   
    bool containsPoint(const CCPoint& point) const;
    bool intersectsRect(const CCRect& rect) const;
    
public:
    /** @deprecated use CCRect::equals(const CCRect&) instead, like r1.equals(r2) */
    CC_DEPRECATED_ATTRIBUTE static bool CCRectEqualToRect(const CCRect& rect1, const CCRect& rect2);
    /** @deprecated use CCRect::containsPoint(const CCPoint&) instead, like rect.containsPoint(point) */
    CC_DEPRECATED_ATTRIBUTE static bool CCRectContainsPoint(const CCRect& rect, const CCPoint& point);
    /** @deprecated use CCRect::intersectsRect(const CCRect&) instead, like r1.intersectsRect(r2) */
    CC_DEPRECATED_ATTRIBUTE static bool CCRectIntersectsRect(const CCRect& rectA, const CCRect& rectB);
};


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

// end of data_structure group
/// @}

NS_CC_END

#endif // __CCGEMETRY_H__