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size.h
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1 /*
2  * Copyright © 2012 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU Lesser General Public License version 3,
6  * as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Alan Griffiths <alan@octopull.co.uk>
17  */
18 
19 #ifndef MIR_GEOMETRY_SIZE_H_
20 #define MIR_GEOMETRY_SIZE_H_
21 
22 #include "dimensions.h"
23 #include <ostream>
24 
25 namespace mir
26 {
27 namespace geometry
28 {
29 
30 struct Size
31 {
32  Size() {}
33  Size(Size const&) = default;
34  Size& operator=(Size const&) = default;
35 
36  template<typename WidthType, typename HeightType>
37  Size(WidthType&& width, HeightType&& height) : width(width), height(height) {}
38 
41 };
42 
43 inline bool operator == (Size const& lhs, Size const& rhs)
44 {
45  return lhs.width == rhs.width && lhs.height == rhs.height;
46 }
47 
48 inline bool operator != (Size const& lhs, Size const& rhs)
49 {
50  return lhs.width != rhs.width || lhs.height != rhs.height;
51 }
52 
53 inline std::ostream& operator<<(std::ostream& out, Size const& value)
54 {
55  out << '(' << value.width << ", " << value.height << ')';
56  return out;
57 }
58 
59 }
60 }
61 
62 #endif /* MIR_GEOMETRY_SIZE_H_ */

Copyright © 2012,2013 Canonical Ltd.
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