83 lines
1.6 KiB
C++
83 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef INCLUDED_RECTANGLE_HPP
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#define INCLUDED_RECTANGLE_HPP
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#include <limits>
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namespace Util
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{
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/// Holds the position and size of a rectangle.
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struct Rectangle
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{
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int _x1;
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int _y1;
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int _x2;
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int _y2;
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Rectangle()
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: _x1(std::numeric_limits<int>::max())
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, _y1(std::numeric_limits<int>::max())
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, _x2(std::numeric_limits<int>::min())
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, _y2(std::numeric_limits<int>::min())
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{}
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Rectangle(int x, int y, int width, int height)
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: _x1(x)
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, _y1(y)
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, _x2(x + width)
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, _y2(y + height)
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{}
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void extend(Rectangle& rectangle)
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{
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if (rectangle._x1 < _x1)
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_x1 = rectangle._x1;
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if (rectangle._x2 > _x2)
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_x2 = rectangle._x2;
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if (rectangle._y1 < _y1)
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_y1 = rectangle._y1;
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if (rectangle._y2 > _y2)
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_y2 = rectangle._y2;
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}
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int getLeft()
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{
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return _x1;
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}
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int getTop()
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{
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return _y1;
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}
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int getWidth()
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{
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return _x2 - _x1;
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}
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int getHeight()
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{
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return _y2 - _y1;
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}
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bool isValid()
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{
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return _x1 <= _x2 && _y1 <= _y2;
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}
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};
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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