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72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
/*
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* This file is part of OpenTTD.
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* OpenTTD 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, version 2.
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* OpenTTD 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.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file geometry_type.hpp All geometry types in OpenTTD. */
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#ifndef GEOMETRY_TYPE_HPP
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#define GEOMETRY_TYPE_HPP
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#if defined(__APPLE__)
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/* Mac OS X already has both Rect and Point declared */
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# define Rect OTTD_Rect
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# define Point OTTD_Point
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#endif /* __APPLE__ */
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/** Coordinates of a point in 2D */
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struct Point {
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int x;
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int y;
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};
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/** Dimensions (a width and height) of a rectangle in 2D */
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struct Dimension {
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uint width;
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uint height;
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Dimension(uint w = 0, uint h = 0) : width(w), height(h) {};
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bool operator< (const Dimension &other) const
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{
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int x = (*this).width - other.width;
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if (x != 0) return x < 0;
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return (*this).height < other.height;
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}
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bool operator== (const Dimension &other) const
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{
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return (*this).width == other.width && (*this).height == other.height;
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}
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};
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/** Specification of a rectangle with absolute coordinates of all edges */
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struct Rect {
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int left;
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int top;
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int right;
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int bottom;
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};
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/**
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* Specification of a rectangle with an absolute top-left coordinate and a
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* (relative) width/height
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*/
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struct PointDimension {
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int x;
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int y;
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int width;
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int height;
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};
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/** A pair of two integers */
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struct Pair {
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int a;
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int b;
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};
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#endif /* GEOMETRY_TYPE_HPP */
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