Mir
null_input_targeter.h
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1 /*
2  * Copyright © 2014 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: Andreas Pokorny <andreas.pokorny@canonical.com>
17  */
18 
19 #ifndef MIR_INPUT_NULL_INPUT_TARGETER_H_
20 #define MIR_INPUT_NULL_INPUT_TARGETER_H_
21 
23 
24 namespace mir
25 {
26 namespace input
27 {
28 class InputChannel;
29 
31 {
32  NullInputTargeter() = default;
33  virtual ~NullInputTargeter() noexcept(true) = default;
34 
35  void set_focus(std::shared_ptr<Surface> const&) override
36  {
37  }
38 
39  void clear_focus() override
40  {
41  }
42 };
43 
44 }
45 }
46 
47 #endif
All things Mir.
Definition: atomic_callback.h:25
An interface used to control the selection of keyboard input focus.
Definition: input_targeter.h:35
virtual ~NullInputTargeter() noexcept(true)=default
void clear_focus() override
Definition: null_input_targeter.h:39
void set_focus(std::shared_ptr< Surface > const &) override
Definition: null_input_targeter.h:35
Definition: null_input_targeter.h:30

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