Mir
surface.h
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1 /*
2  * Copyright © 2017 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser General Public License version 2 or 3 as
6  * 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: Alan Griffiths <alan@octopull.co.uk>
17  */
18 
19 #ifndef MIRAL_SURFACE_H
20 #define MIRAL_SURFACE_H
21 
23 
24 #include <memory>
25 
26 namespace mir
27 {
28 namespace client
29 {
31 class Surface
32 {
33 public:
34  Surface() = default;
35  explicit Surface(MirRenderSurface* spec) : self{spec, &mir_render_surface_release} {}
36 
37  operator MirRenderSurface*() const { return self.get(); }
38 
39  void reset() { self.reset(); }
40 
41 private:
42  std::shared_ptr<MirRenderSurface> self;
43 };
44 
45 // Provide a deleted overload to avoid double release "accidents".
46 void mir_render_surface_release(Surface const& surface) = delete;
47 }
48 }
49 
50 #endif //MIRAL_SURFACE_H
AutoUnblockThread is a helper thread class that can gracefully shutdown at destruction time...
Definition: sw_splash.h:26
void reset()
Definition: surface.h:39
void mir_render_surface_release(Surface const &surface)=delete
Handle class for MirRenderSurface - provides automatic reference counting.
Definition: surface.h:31
struct MirRenderSurface MirRenderSurface
Definition: client_types.h:57
Surface(MirRenderSurface *spec)
Definition: surface.h:35

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Generated on Tue Feb 20 03:16:44 UTC 2018