/* _______ __ __ __ ______ __ __ _______ __ __
* / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
* / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
* / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
* / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
* /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
* \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
*
* Copyright (c) 2004 - 2008 Olof Naess�n and Per Larsson
* Copyright (C) 2011-2012 The ManaPlus Developers
*
*
* Per Larsson a.k.a finalman
* Olof Naess�n a.k.a jansem/yakslem
*
* Visit: http://guichan.sourceforge.net
*
* License: (BSD)
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name of Guichan nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef GCN_CLIPRECTANGLE_HPP
#define GCN_CLIPRECTANGLE_HPP
#include "guichan/rectangle.hpp"
#include "guichan/platform.hpp"
namespace gcn
{
/**
* A rectangle used when dealing with clipping. A clip rectangle is
* a regular rectangle extended with variables for x offsets and y
* offsets. The offsets are used for calculations from relative
* screen coordinates to actual screen coordinates.
*/
class GCN_CORE_DECLSPEC ClipRectangle : public Rectangle
{
public:
/**
* Constructor.
*/
ClipRectangle();
/**
* Constructor.
*
* @param x0 The rectangle x coordinate.
* @param y0 The rectangle y coordinate.
* @param width0 The rectangle width.
* @param height0 The rectangle height.
* @param xOffset0 The offset of the x coordinate. Used to for
* calculating the actual screen coordinate from
* the relative screen coordinate.
* @param yOffset0 The offset of the y coordinate. Used to for
* calculating the actual screen coordinate from
* the relative screen coordinate.
*/
ClipRectangle(const int x0,
const int y0,
const int width0,
const int height0,
const int xOffset0,
const int yOffset0);
/**
* Copy constructor. Copies x, y, width and height
* field from a rectangle to a clip rectangle.
*
* @param other The rectangle to copy data from.
* @returns A clip rectangle with data copyied from a rectangle.
*/
const ClipRectangle& operator=(const Rectangle& other);
/**
* Holds the x offset of the x coordinate.
*/
int xOffset;
/**
* Holds the y offset of the y coordinate.
*/
int yOffset;
};
}
#endif // end GCN_CLIPRECTANGLE_HPP
