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			229 lines
		
	
	
	
		
			5.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			229 lines
		
	
	
	
		
			5.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*!
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| 	@file
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| 	@author		Albert Semenov
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| 	@date		12/2007
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| 	@module
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| */
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| /*
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| 	This file is part of MyGUI.
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| 
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| 	MyGUI is free software: you can redistribute it and/or modify
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| 	it under the terms of the GNU Lesser General Public License as published by
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| 	the Free Software Foundation, either version 3 of the License, or
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| 	(at your option) any later version.
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| 
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| 	MyGUI is distributed in the hope that it will be useful,
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| 	but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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| 	GNU Lesser General Public License for more details.
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| 
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| 	You should have received a copy of the GNU Lesser General Public License
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| 	along with MyGUI.  If not, see <http://www.gnu.org/licenses/>.
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| */
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| #ifndef __MyGUI_TCOORD_H__
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| #define __MyGUI_TCOORD_H__
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| 
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| #include "MyGUI_Prerequest.h"
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| #include "MyGUI_TPoint.h"
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| #include "MyGUI_TSize.h"
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| 
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| namespace MyGUI
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| {
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| 	namespace types
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| 	{
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| 
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| 		template< typename T > struct TCoord
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| 		{
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| 			T left, top, width, height;
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| 
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| 			TCoord() : left( 0 ), top( 0 ), width( 0 ), height( 0 ) { }
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| 			TCoord( T const& _left, T const& _top, T const& _width, T const& _height ) : left( _left ), top( _top ), width( _width ), height( _height ) { }
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| 			TCoord( TCoord const& _obj ) : left( _obj.left ), top( _obj.top ), width( _obj.width ), height( _obj.height ) { }
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| 			TCoord( TPoint<T> const& _point, TSize<T> const& _size ) : left( _point.left ), top( _point.top ), width( _size.width ), height( _size.height ) { }
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| 
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| 			TCoord& operator-=( TCoord const& _obj )
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| 			{
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| 				left -= _obj.left;
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| 				top -= _obj.top;
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| 				width -= _obj.width;
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| 				height -= _obj.height;
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| 				return *this;
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| 			}
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| 
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| 			TCoord& operator+=( TCoord const& _obj )
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| 			{
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| 				left += _obj.left;
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| 				top += _obj.top;
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| 				width += _obj.width;
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| 				height += _obj.height;
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| 				return *this;
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| 			}
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| 
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| 			TCoord operator-( TCoord const& _obj ) const
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| 			{
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| 				return TCoord(left - _obj.left, top - _obj.top, width - _obj.width, height - _obj.height);
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| 			}
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| 
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| 			TCoord operator-( TPoint<T> const& _obj ) const
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| 			{
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| 				return TCoord(left - _obj.left, top - _obj.top, width, height);
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| 			}
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| 
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| 			TCoord operator-( TSize<T> const& _obj ) const
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| 			{
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| 				return TCoord(left, top, width - _obj.width, height - _obj.height);
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| 			}
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| 
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| 			TCoord operator+( TCoord const& _obj ) const
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| 			{
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| 				return TCoord(left + _obj.left, top + _obj.top, width + _obj.width, height + _obj.height);
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| 			}
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| 
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| 			TCoord operator+( TPoint<T> const& _obj ) const
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| 			{
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| 				return TCoord(left + _obj.left, top + _obj.top, width, height);
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| 			}
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| 
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| 			TCoord operator+( TSize<T> const& _obj ) const
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| 			{
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| 				return TCoord(left, top, width + _obj.width, height + _obj.height);
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| 			}
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| 
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| 			TCoord& operator=( TCoord const& _obj )
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| 			{
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| 				left = _obj.left;
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| 				top = _obj.top;
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| 				width = _obj.width;
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| 				height = _obj.height;
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| 				return *this;
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| 			}
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| 
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| 			template< typename U >
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| 			TCoord& operator=( TCoord<U> const& _obj )
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| 			{
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| 				left = _obj.left;
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| 				top = _obj.top;
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| 				width = _obj.width;
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| 				height = _obj.height;
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| 				return *this;
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| 			}
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| 
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| 			TCoord& operator=( TPoint<T> const& _obj )
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| 			{
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| 				left = _obj.left;
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| 				top = _obj.top;
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| 				return *this;
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| 			}
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| 
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| 			TCoord& operator=( TSize<T> const& _obj )
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| 			{
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| 				width = _obj.width;
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| 				height = _obj.height;
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| 				return *this;
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| 			}
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| 
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| 
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| 			bool operator==( TCoord const& _obj ) const
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| 			{
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| 				return ((left == _obj.left) && (top == _obj.top) && (width == _obj.width) && (height == _obj.height));
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| 			}
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| 
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| 			bool operator!=( TCoord const& _obj ) const
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| 			{
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| 				return ! ((left == _obj.left) && (top == _obj.top) && (width == _obj.width) && (height == _obj.height));
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| 			}
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| 
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| 			T right() const
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| 			{
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| 				return left + width;
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| 			}
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| 
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| 			T bottom() const
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| 			{
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| 				return top + height;
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| 			}
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| 
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| 			void clear()
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| 			{
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| 				left = top = width = height = 0;
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| 			}
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| 
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| 			void set( T const& _left, T const& _top, T const& _width, T const& _height )
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| 			{
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| 				left = _left;
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| 				top = _top;
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| 				width = _width;
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| 				height = _height;
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| 			}
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| 
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| 			void swap(TCoord& _value)
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| 			{
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| 				TCoord tmp = _value;
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| 				_value = *this;
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| 				*this = tmp;
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| 			}
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| 
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| 			bool empty() const
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| 			{
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| 				return ((left == 0) && (top == 0) && (width == 0) && (height == 0));
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| 			}
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| 
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| 			TPoint<T> point() const
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| 			{
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| 				return TPoint<T>(left, top);
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| 			}
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| 
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| 			TSize<T> size() const
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| 			{
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| 				return TSize<T>(width, height);
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| 			}
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| 
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| 			bool inside(const TPoint<T>&  _value) const
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| 			{
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| 				return ( (_value.left >= left) && (_value.left <= right()) && (_value.top >= top) && (_value.top <= bottom()) );
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| 			}
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| 
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| 			std::string print() const
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| 			{
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| 				std::ostringstream stream;
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| 				stream << *this;
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| 				return stream.str();
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| 			}
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| 
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| 			static TCoord<T> parse(const std::string& _value)
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| 			{
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| 				TCoord<T> result;
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| 				std::istringstream stream(_value);
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| 				stream >> result.left >> result.top >> result.width >> result.height;
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| 				if (stream.fail()) return TCoord<T>();
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| 				else
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| 				{
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| 					int item = stream.get();
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| 					while (item != -1)
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| 					{
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| 						if (item != ' ' && item != '\t') return TCoord<T>();
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| 						item = stream.get();
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| 					}
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| 				}
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| 				return result;
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| 			}
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| 
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| 			friend std::ostream& operator << ( std::ostream& _stream, const TCoord<T>&  _value )
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| 			{
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| 				_stream << _value.left << " " << _value.top << " " << _value.width << " " << _value.height;
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| 				return _stream;
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| 			}
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| 
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| 			friend std::istream& operator >> ( std::istream& _stream, TCoord<T>&  _value )
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| 			{
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| 				_stream >> _value.left >> _value.top >> _value.width >> _value.height;
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| 				if (_stream.fail()) _value.clear();
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| 				return _stream;
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| 			}
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| 
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| 		};
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| 
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| 	} // namespace types
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| } // namespace MyGUI
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| 
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| #endif // __MyGUI_TCOORD_H__
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