/usr/include/mirserver/mir/shell/system_compositor_window_manager.h is in libmirserver-dev 0.26.3+16.04.20170605-0ubuntu1.1.
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* 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_SYSTEM_COMPOSITOR_WINDOW_MANAGER_H_
#define MIR_SHELL_SYSTEM_COMPOSITOR_WINDOW_MANAGER_H_
#include "mir/shell/window_manager.h"
#include "mir/graphics/display_configuration.h"
#include <map>
#include <mutex>
namespace mir
{
namespace scene { class SessionCoordinator; }
namespace shell
{
class FocusController;
class DisplayLayout;
/** Minimal window management for system compositing.
*/
class SystemCompositorWindowManager : public WindowManager
{
public:
SystemCompositorWindowManager(
FocusController* focus_controller,
std::shared_ptr<shell::DisplayLayout> const& display_layout,
std::shared_ptr<scene::SessionCoordinator> const& session_coordinator);
/** @name Customization points
* These are the likely events that a system compositor will care about
* @{ */
/// Called when a session first connects (before any surfaces are ready)
virtual void on_session_added(std::shared_ptr<scene::Session> const& session) const;
/// Called when a session disconnects
virtual void on_session_removed(std::shared_ptr<scene::Session> const& session) const;
/// Called the first time each surface owned by the session posts its first buffer
virtual void on_session_ready(std::shared_ptr<scene::Session> const& session) const;
/** @} */
protected:
FocusController* const focus_controller;
std::shared_ptr<DisplayLayout> const display_layout;
std::shared_ptr<scene::SessionCoordinator> const session_coordinator;
private:
void add_session(std::shared_ptr<scene::Session> const& session) override;
void remove_session(std::shared_ptr<scene::Session> const& session) override;
frontend::SurfaceId add_surface(
std::shared_ptr<scene::Session> const& session,
scene::SurfaceCreationParameters const& params,
std::function<frontend::SurfaceId(std::shared_ptr<scene::Session> const& session, scene::SurfaceCreationParameters const& params)> const& build) override;
void modify_surface(
std::shared_ptr<scene::Session> const& session,
std::shared_ptr<scene::Surface> const& surface,
SurfaceSpecification const& modifications) override;
void remove_surface(
std::shared_ptr<scene::Session> const& session,
std::weak_ptr<scene::Surface> const& surface) override;
void add_display(geometry::Rectangle const& area) override;
void remove_display(geometry::Rectangle const& area) override;
bool handle_keyboard_event(MirKeyboardEvent const* event) override;
bool handle_touch_event(MirTouchEvent const* event) override;
bool handle_pointer_event(MirPointerEvent const* event) override;
void handle_raise_surface(
std::shared_ptr<scene::Session> const& session,
std::shared_ptr<scene::Surface> const& surface,
uint64_t timestamp) override;
int set_surface_attribute(
std::shared_ptr<scene::Session> const& session,
std::shared_ptr<scene::Surface> const& surface,
MirWindowAttrib attrib,
int value) override;
using OutputMap = std::map<std::weak_ptr<scene::Surface>, graphics::DisplayConfigurationOutputId, std::owner_less<std::weak_ptr<scene::Surface>>>;
std::mutex mutable mutex;
OutputMap output_map;
};
}
}
#endif /* MIR_SHELL_SYSTEM_COMPOSITOR_WINDOW_MANAGER_H_ */
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