2
* Copyright © 2013 Canonical Ltd.
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.
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.
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/>.
16
* Authored by: Alexandros Frantzis <alexandros.frantzis@canonical.com>
19
#ifndef MIR_TEST_DOUBLES_NULL_DISPLAY_H_
20
#define MIR_TEST_DOUBLES_NULL_DISPLAY_H_
22
#include "mir/graphics/display.h"
23
#include "null_gl_context.h"
24
#include "null_display_configuration.h"
34
class NullDisplay : public graphics::Display
37
void for_each_display_buffer(std::function<void(graphics::DisplayBuffer&)> const&)
39
/* yield() is needed to ensure reasonable runtime under valgrind for some tests */
40
std::this_thread::yield();
42
std::unique_ptr<graphics::DisplayConfiguration> configuration() const override
44
return std::unique_ptr<graphics::DisplayConfiguration>(
45
new NullDisplayConfiguration
48
void configure(graphics::DisplayConfiguration const&) {}
49
void register_configuration_change_handler(
50
graphics::EventHandlerRegister&,
51
graphics::DisplayConfigurationChangeHandler const&) override
54
void register_pause_resume_handlers(graphics::EventHandlerRegister&,
55
graphics::DisplayPauseHandler const&,
56
graphics::DisplayResumeHandler const&) override
61
std::shared_ptr<graphics::Cursor> create_hardware_cursor(std::shared_ptr<graphics::CursorImage> const& /* initial_image */)
65
std::unique_ptr<graphics::GLContext> create_gl_context()
67
return std::unique_ptr<NullGLContext>{new NullGLContext()};
75
#endif /* MIR_TEST_DOUBLES_NULL_DISPLAY_H_ */