2012-04-19 14:35:52 +08:00
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/****************************************************************************
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Copyright (c) 2010 cocos2d-x.org
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __CCGEMETRY_H__
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#define __CCGEMETRY_H__
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2012-06-19 13:50:11 +08:00
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#include "platform/CCPlatformMacros.h"
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2012-06-08 13:55:28 +08:00
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#include "CCObject.h"
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2012-04-19 14:35:52 +08:00
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NS_CC_BEGIN
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2012-06-20 18:09:11 +08:00
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/**
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* @addtogroup data_structures
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* @{
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*/
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2013-01-15 18:59:35 +08:00
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class CC_DLL CCPoint
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2012-04-19 14:35:52 +08:00
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{
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public:
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float x;
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float y;
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public:
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CCPoint();
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CCPoint(float x, float y);
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2012-04-23 14:30:38 +08:00
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CCPoint(const CCPoint& other);
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CCPoint& operator= (const CCPoint& other);
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2013-05-02 13:13:03 +08:00
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CCPoint operator+(const CCPoint& right) const;
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CCPoint operator-(const CCPoint& right) const;
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CCPoint operator*(float a) const;
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CCPoint operator/(float a) const;
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2012-04-23 14:30:38 +08:00
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void setPoint(float x, float y);
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2012-08-01 15:30:12 +08:00
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bool equals(const CCPoint& target) const;
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2012-04-19 14:35:52 +08:00
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};
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2013-01-15 18:59:35 +08:00
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class CC_DLL CCSize
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2012-04-19 14:35:52 +08:00
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{
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public:
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float width;
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float height;
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public:
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CCSize();
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CCSize(float width, float height);
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2012-04-23 14:30:38 +08:00
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CCSize(const CCSize& other);
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CCSize& operator= (const CCSize& other);
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void setSize(float width, float height);
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2012-08-01 15:30:12 +08:00
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bool equals(const CCSize& target) const;
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2012-04-19 14:35:52 +08:00
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};
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2013-01-15 18:59:35 +08:00
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class CC_DLL CCRect
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2012-04-19 14:35:52 +08:00
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{
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public:
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CCPoint origin;
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CCSize size;
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public:
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CCRect();
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CCRect(float x, float y, float width, float height);
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2012-04-23 14:30:38 +08:00
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CCRect(const CCRect& other);
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2012-08-01 15:30:12 +08:00
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CCRect& operator= (const CCRect& other);
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2012-04-23 14:30:38 +08:00
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void setRect(float x, float y, float width, float height);
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2012-08-01 15:30:12 +08:00
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float getMinX() const; /// return the leftmost x-value of current rect
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float getMidX() const; /// return the midpoint x-value of current rect
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float getMaxX() const; /// return the rightmost x-value of current rect
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float getMinY() const; /// return the bottommost y-value of current rect
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float getMidY() const; /// return the midpoint y-value of current rect
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float getMaxY() const; /// return the topmost y-value of current rect
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bool equals(const CCRect& rect) const;
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bool containsPoint(const CCPoint& point) const;
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bool intersectsRect(const CCRect& rect) const;
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2012-04-19 14:35:52 +08:00
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};
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2012-04-25 16:18:04 +08:00
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#define CCPointMake(x, y) CCPoint((float)(x), (float)(y))
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#define CCSizeMake(width, height) CCSize((float)(width), (float)(height))
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#define CCRectMake(x, y, width, height) CCRect((float)(x), (float)(y), (float)(width), (float)(height))
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2012-04-19 14:35:52 +08:00
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const CCPoint CCPointZero = CCPointMake(0,0);
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/* The "zero" size -- equivalent to CCSizeMake(0, 0). */
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const CCSize CCSizeZero = CCSizeMake(0,0);
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/* The "zero" rectangle -- equivalent to CCRectMake(0, 0, 0, 0). */
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const CCRect CCRectZero = CCRectMake(0,0,0,0);
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2012-06-20 18:09:11 +08:00
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// end of data_structure group
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/// @}
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2012-04-19 14:35:52 +08:00
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NS_CC_END
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#endif // __CCGEMETRY_H__
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