~ubuntu-branches/ubuntu/vivid/mir/vivid

« back to all changes in this revision

Viewing changes to tests/include/mir_test_doubles/null_display.h

  • Committer: Package Import Robot
  • Author(s): Ubuntu daily release
  • Date: 2014-10-10 14:01:26 UTC
  • mto: This revision was merged to the branch mainline in revision 84.
  • Revision ID: package-import@ubuntu.com-20141010140126-n1czko8na1kuz4ll
Tags: upstream-0.8.0+14.10.20141010
Import upstream version 0.8.0+14.10.20141010

Show diffs side-by-side

added added

removed removed

Lines of Context:
 
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: Alexandros Frantzis <alexandros.frantzis@canonical.com>
 
17
 */
 
18
 
 
19
#ifndef MIR_TEST_DOUBLES_NULL_DISPLAY_H_
 
20
#define MIR_TEST_DOUBLES_NULL_DISPLAY_H_
 
21
 
 
22
#include "mir/graphics/display.h"
 
23
#include "null_gl_context.h"
 
24
#include "null_display_configuration.h"
 
25
#include <thread>
 
26
 
 
27
namespace mir
 
28
{
 
29
namespace test
 
30
{
 
31
namespace doubles
 
32
{
 
33
 
 
34
class NullDisplay : public graphics::Display
 
35
{
 
36
 public:
 
37
    void for_each_display_buffer(std::function<void(graphics::DisplayBuffer&)> const&)
 
38
    {
 
39
        /* yield() is needed to ensure reasonable runtime under valgrind for some tests */
 
40
        std::this_thread::yield();
 
41
    }
 
42
    std::unique_ptr<graphics::DisplayConfiguration> configuration() const override
 
43
    {
 
44
        return std::unique_ptr<graphics::DisplayConfiguration>(
 
45
            new NullDisplayConfiguration
 
46
        );
 
47
    }
 
48
    void configure(graphics::DisplayConfiguration const&) {}
 
49
    void register_configuration_change_handler(
 
50
        graphics::EventHandlerRegister&,
 
51
        graphics::DisplayConfigurationChangeHandler const&) override
 
52
    {
 
53
    }
 
54
    void register_pause_resume_handlers(graphics::EventHandlerRegister&,
 
55
                                        graphics::DisplayPauseHandler const&,
 
56
                                        graphics::DisplayResumeHandler const&) override
 
57
    {
 
58
    }
 
59
    void pause() {}
 
60
    void resume() {}
 
61
    std::shared_ptr<graphics::Cursor> create_hardware_cursor(std::shared_ptr<graphics::CursorImage> const& /* initial_image */)
 
62
    {
 
63
         return {}; 
 
64
    }
 
65
    std::unique_ptr<graphics::GLContext> create_gl_context()
 
66
    {
 
67
        return std::unique_ptr<NullGLContext>{new NullGLContext()};
 
68
    }
 
69
};
 
70
 
 
71
}
 
72
}
 
73
}
 
74
 
 
75
#endif /* MIR_TEST_DOUBLES_NULL_DISPLAY_H_ */