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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 | /*
* Copyright © 2014 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: Alexandros Frantzis <alexandros.frantzis@canonical.com>
*/
#ifndef MIR_COMPOSITOR_SCENE_ELEMENT_H_
#define MIR_COMPOSITOR_SCENE_ELEMENT_H_
#include <memory>
namespace mir
{
namespace graphics
{
class Renderable;
}
namespace compositor
{
class Decoration;
class SceneElement
{
public:
virtual ~SceneElement() = default;
virtual std::shared_ptr<graphics::Renderable> renderable() const = 0;
virtual void rendered() = 0;
virtual void occluded() = 0;
//TODO: Decoration is opaque on purpose. It is only used by an internal example,
// and this function should be removed from the public API.
virtual std::unique_ptr<Decoration> decoration() const = 0;
protected:
SceneElement() = default;
SceneElement(SceneElement const&) = delete;
SceneElement& operator=(SceneElement const&) = delete;
};
}
}
#endif // MIR_COMPOSITOR_SCENE_ELEMENT_H_
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