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bypass.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: Daniel van Vugt <daniel.van.vugt@canonical.com>
17  */
18 
19 #ifndef MIR_COMPOSITOR_BYPASS_H_
20 #define MIR_COMPOSITOR_BYPASS_H_
21 
22 #include "mir/compositor/scene.h"
23 #include "glm/glm.hpp"
24 
25 namespace mir
26 {
27 namespace graphics
28 {
29 class DisplayBuffer;
30 }
31 namespace compositor
32 {
33 class CompositingCriteria;
34 
36 {
37 public:
38  BypassFilter(const graphics::DisplayBuffer &display_buffer);
39  bool operator()(const CompositingCriteria &criteria) override;
40  bool fullscreen_on_top() const;
41 
42 private:
43  bool all_orthogonal = true;
44  bool topmost_fits = false;
45  glm::mat4 fullscreen;
46  const graphics::DisplayBuffer &display_buffer;
47 };
48 
50 {
51 public:
52  void operator()(const CompositingCriteria &,
53  surfaces::BufferStream &stream) override;
55 
56 private:
57  // This has to be a pointer. We have no control over BufferStream lifetime
58  surfaces::BufferStream *latest = nullptr;
59 };
60 
61 } // namespace compositor
62 } // namespace mir
63 
64 #endif // MIR_COMPOSITOR_BYPASS_H_

Copyright © 2012,2013 Canonical Ltd.
Generated on Wed Oct 30 18:52:19 UTC 2013