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nested_output.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: Alan Griffiths <alan@octopull.co.uk>
17  */
18 
19 #ifndef MIR_GRAPHICS_NESTED_DETAIL_NESTED_OUTPUT_H_
20 #define MIR_GRAPHICS_NESTED_DETAIL_NESTED_OUTPUT_H_
21 
22 #include "nested_display.h"
23 
24 namespace mir
25 {
26 namespace graphics
27 {
28 namespace nested
29 {
30 namespace detail
31 {
32 
33 class EGLSurfaceHandle;
35 {
36 public:
37  explicit MirSurfaceHandle(MirSurface* mir_surface);
38 
39  ~MirSurfaceHandle() noexcept;
40 
41  operator MirSurface*() const { return mir_surface; }
42 
43 private:
44  MirSurface* mir_surface;
45 
46  MirSurfaceHandle(MirSurfaceHandle const&) = delete;
47  MirSurfaceHandle operator=(MirSurfaceHandle const&) = delete;
48 };
49 
51 {
52 public:
54  EGLDisplayHandle const& egl_display,
55  MirSurface* mir_surface,
56  geometry::Rectangle const& area,
57  std::shared_ptr<input::EventFilter> const& event_handler);
58 
59  ~NestedOutput() noexcept;
60 
61  geometry::Rectangle view_area() const override;
62  void make_current() override;
63  void release_current() override;
64  void post_update() override;
65  virtual bool can_bypass() const override;
66 
67  NestedOutput(NestedOutput const&) = delete;
68  NestedOutput operator=(NestedOutput const&) = delete;
69 private:
70  EGLDisplayHandle const& egl_display;
71  MirSurfaceHandle const mir_surface;
72  EGLConfig const egl_config;
73  EGLContextStore const egl_context;
74  geometry::Rectangle const area;
75  std::shared_ptr<input::EventFilter> const event_handler;
76  EGLSurfaceHandle const egl_surface;
77 
78  static void event_thunk(MirSurface* surface, MirEvent const* event, void* context);
79  void mir_event(MirEvent const& event);
80 };
81 }
82 }
83 }
84 }
85 
86 #endif /* MIR_GRAPHICS_NESTED_DETAIL_NESTED_OUTPUT_H_ */

Copyright © 2012,2013 Canonical Ltd.
Generated on Tue Oct 15 00:23:28 UTC 2013