/usr/include/mirserver/mir/shell/surface_ready_observer.h is in libmirserver-dev 0.26.3+16.04.20170605-0ubuntu1.1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | /*
* Copyright © 2015 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored By: Alan Griffiths <alan@octopull.co.uk>
*/
#ifndef MIR_SHELL_SURFACE_READY_OBSERVER_H_
#define MIR_SHELL_SURFACE_READY_OBSERVER_H_
#include "mir/scene/null_surface_observer.h"
#include <functional>
#include <memory>
namespace mir
{
namespace scene { class Session; class Surface; }
namespace geometry { struct Size; }
namespace shell
{
class SurfaceReadyObserver : public scene::NullSurfaceObserver,
public std::enable_shared_from_this<SurfaceReadyObserver>
{
public:
using ActivateFunction = std::function<void(
std::shared_ptr<scene::Session> const& session,
std::shared_ptr<scene::Surface> const& surface)>;
SurfaceReadyObserver(
ActivateFunction const& activate,
std::shared_ptr<scene::Session> const& session,
std::shared_ptr<scene::Surface> const& surface);
~SurfaceReadyObserver();
private:
void frame_posted(int, geometry::Size const&) override;
ActivateFunction const activate;
std::weak_ptr<scene::Session> const session;
std::weak_ptr<scene::Surface> const surface;
};
}
}
#endif /* MIR_SHELL_SURFACE_READY_OBSERVER_H_ */
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