/usr/include/mircore/mir/geometry/size.h is in libmircore-dev 0.26.3+16.04.20170605-0ubuntu1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright © 2012, 2016 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Alan Griffiths <alan@octopull.co.uk>
*/
#ifndef MIR_GEOMETRY_SIZE_H_
#define MIR_GEOMETRY_SIZE_H_
#include "mir/geometry/dimensions.h"
#include <iosfwd>
namespace mir
{
namespace geometry
{
struct Size
{
constexpr Size() {}
constexpr Size(Size const&) = default;
Size& operator=(Size const&) = default;
template<typename WidthType, typename HeightType>
constexpr Size(WidthType&& width, HeightType&& height) : width(width), height(height) {}
Width width;
Height height;
};
inline constexpr bool operator == (Size const& lhs, Size const& rhs)
{
return lhs.width == rhs.width && lhs.height == rhs.height;
}
inline constexpr bool operator != (Size const& lhs, Size const& rhs)
{
return lhs.width != rhs.width || lhs.height != rhs.height;
}
std::ostream& operator<<(std::ostream& out, Size const& value);
template<typename Scalar>
inline constexpr Size operator*(Scalar scale, Size const& size)
{
return Size{scale*size.width, scale*size.height};
}
template<typename Scalar>
inline constexpr Size operator*(Size const& size, Scalar scale)
{
return scale*size;
}
#ifdef MIR_GEOMETRY_DISPLACEMENT_H_
inline constexpr Displacement as_displacement(Size const& size)
{
return Displacement{size.width.as_int(), size.height.as_int()};
}
inline constexpr Size as_size(Displacement const& disp)
{
return Size{disp.dx.as_int(), disp.dy.as_int()};
}
#endif
}
}
#endif /* MIR_GEOMETRY_SIZE_H_ */
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