cpp/openttd-patchpack/source Files · src/core/geometry_func.hpp

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r25719:14932b129f4d 1.1 KiB text/x-c++hdr Show Annotation Show as Raw Download as Raw

Michael Lutz

Codechange: [OSX] Use more exact enum names where introduced with the 10.12 SDK.

The enum values still have the exact same numerical values, but the 10.12
SDK introduced more explicit names (e.g. like NSEventTypeApplicationDefined
instead of NSApplicationDefined) for several enum constants.
Use them when available.

/*
 * This file is part of OpenTTD.
 * 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.
 * 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.
 * 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/>.
 */

/** @file geometry_func.hpp Geometry functions. */

#ifndef GEOMETRY_FUNC_HPP
#define GEOMETRY_FUNC_HPP

#include "geometry_type.hpp"

Dimension maxdim(const Dimension &d1, const Dimension &d2);

/**
 * Check if a rectangle is empty.
 * @param r Rectangle to check.
 * @return True if and only if the rectangle doesn't define space.
 */
static inline bool IsEmptyRect(const Rect &r)
{
	return (r.left | r.top | r.right | r.bottom) == 0;
}

Rect BoundingRect(const Rect &r1, const Rect &r2);

#endif /* GEOMETRY_FUNC_HPP */