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-/*
- * The ManaPlus Client
- * Copyright (C) 2011-2017 The ManaPlus Developers
- *
- * This file is part of The ManaPlus Client.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/* _______ __ __ __ ______ __ __ _______ __ __
- * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
- * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
- * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
- * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
- * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
- * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
- *
- * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
- *
- *
- * Per Larsson a.k.a finalman
- * Olof Naessén 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 GUI_RECT_H
-#define GUI_RECT_H
-
-#include "localconsts.h"
-
-/**
- * Represents a rectangle.
- */
-class Rect notfinal
-{
- public:
- /**
- * Constructor. The default rectangle is an empty rectangle
- * at the coordinates (0,0).
- */
- constexpr Rect() :
- x(0),
- y(0),
- width(0),
- height(0)
- {
- }
-
- /**
- * Constructor.
- *
- * @param x_ The x coordinate of the rectangle.
- * @param y_ The y coordinate of the rectangle.
- * @param width_ The width of the rectangle.
- * @param height_ The height of the rectangle.
- */
- constexpr Rect(const int x_,
- const int y_,
- const int width_,
- const int height_) :
- x(x_),
- y(y_),
- width(width_),
- height(height_)
- {
- }
-
- constexpr Rect(const Rect &r) :
- x(r.x),
- y(r.y),
- width(r.width),
- height(r.height)
- {
- }
-
- A_DEFAULT_COPY(Rect)
-
- Rect &operator=(const Rect &r)
- {
- x = r.x;
- y = r.y;
- width = r.width;
- height = r.height;
- return *this;
- }
-
- virtual ~Rect()
- { }
-
- /**
- * Sets the dimension of a rectangle.
- *
- * @param x0 The x coordinate of the rectangle.
- * @param y0 The y coordinate of the rectangle.
- * @param width0 The width of the rectangle.
- * @param height0 The height of the rectangle.
- */
- void setAll(const int x0,
- const int y0,
- const int width0,
- const int height0)
- {
- x = x0;
- y = y0;
- width = width0;
- height = height0;
- }
-
- /**
- * Checks if another rectangle intersects with the rectangle.
- *
- * @param rectangle Another rectangle to check for intersection.
- * @return True if the rectangles intersect, false otherwise.
- */
- bool isIntersecting(const Rect& rectangle) const A_WARN_UNUSED
- {
- int x_ = x;
- int y_ = y;
- int width_ = width;
- int height_ = height;
-
- x_ -= rectangle.x;
- y_ -= rectangle.y;
-
- if (x_ < 0)
- {
- width_ += x_;
- }
- else if (x_ + width_ > rectangle.width)
- {
- width_ = rectangle.width - x_;
- }
-
- if (y_ < 0)
- {
- height_ += y_;
- }
- else if (y_ + height_ > rectangle.height)
- {
- height_ = rectangle.height - y_;
- }
-
- if (width_ <= 0 || height_ <= 0)
- {
- return false;
- }
-
- return true;
- }
-
- /**
- * Checks if a point is inside the rectangle
- *
- * @param x_ The x coordinate of the point.
- * @param y_ The y coordinate of the point.
- * @return True if the point is inside the rectangle.
- */
- bool isPointInRect(const int x_,
- const int y_) const A_WARN_UNUSED
- {
- return x_ >= x
- && y_ >= y
- && x_ < x + width
- && y_ < y + height;
- }
-
- /**
- * Holds the x coordinate of the rectangle.
- */
- int x;
-
- /**
- * Holds the x coordinate of the rectangle.
- */
- int y;
-
- /**
- * Holds the width of the rectangle.
- */
- int width;
-
- /**
- * Holds the height of the rectangle.
- */
- int height;
-};
-
-#endif // GUI_RECT_H