Mir
input_region.h
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1 /*
2  * Copyright © 2013 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU 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 General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Alexandros Frantzis <alexandros.frantzis@canonical.com>
17  */
18 
19 #ifndef MIR_INPUT_INPUT_REGION_H_
20 #define MIR_INPUT_INPUT_REGION_H_
21 
22 namespace mir
23 {
24 namespace geometry
25 {
26 struct Rectangle;
27 struct Rectangles;
28 struct Point;
29 }
30 namespace input
31 {
32 
37 {
38 public:
39  virtual ~InputRegion() = default;
40 
42  virtual geometry::Rectangle bounding_rectangle() = 0;
43 
53  virtual void confine(geometry::Point& point) = 0;
54  virtual void set_input_rectangles(geometry::Rectangles const& rectangles) = 0;
55 
56 protected:
57  InputRegion() = default;
58  InputRegion(InputRegion const&) = delete;
59  InputRegion& operator=(InputRegion const&) = delete;
60 };
61 
62 }
63 }
64 
65 #endif /* MIR_INPUT_INPUT_REGION_H_ */
All things Mir.
Definition: atomic_callback.h:25
A collection of rectangles (with possible duplicates).
Definition: rectangles.h:34
Definition: point.h:30
Interface to the region of valid input coordinates.
Definition: input_region.h:36
Definition: rectangle.h:33

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