Mir
frame_dropping_policy.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: Christopher James Halse Rogers <christopher.halse.rogers@canonical.com>
17  */
18 
19 #ifndef MIR_COMPOSITOR_FRAME_DROPPING_POLICY_H_
20 #define MIR_COMPOSITOR_FRAME_DROPPING_POLICY_H_
21 
22 #include <functional>
23 
24 namespace mir
25 {
26 namespace compositor
27 {
42 {
43 public:
44  virtual ~FrameDroppingPolicy() = default;
45 
48 
52  virtual void swap_now_blocking() = 0;
56  virtual void swap_unblocked() = 0;
57 
58 protected:
63  FrameDroppingPolicy() = default;
64 };
65 
66 }
67 }
68 
69 #endif // MIR_COMPOSITOR_FRAME_DROPPING_POLICY_H_
All things Mir.
Definition: atomic_callback.h:25
FrameDroppingPolicy & operator=(FrameDroppingPolicy const &)=delete
Policy to determine when to drop a frame from a client.
Definition: frame_dropping_policy.h:41
virtual void swap_unblocked()=0
Notify that previous swap is no longer blocking.
virtual void swap_now_blocking()=0
Notify that a swap is now blocking.

Copyright © 2012-2015 Canonical Ltd.
Generated on Wed Mar 30 00:29:56 UTC 2016