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  • 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

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examples/demo-shell/window_manager.h
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/*
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 * Copyright © 2013 Canonical Ltd.
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 *
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 * This program is free software: you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 3,
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 * as published by the Free Software Foundation.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 *
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 * Authored by: Robert Carr <robert.carr@canonical.com>
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 */
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#ifndef MIR_EXAMPLES_WINDOW_MANAGER_H_
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#define MIR_EXAMPLES_WINDOW_MANAGER_H_
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#include "mir/input/event_filter.h"
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#include "mir/geometry/displacement.h"
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#include "mir/geometry/size.h"
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#include <memory>
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namespace mir
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{
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namespace shell
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{
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class FocusController;
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}
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namespace graphics
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{
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class Display;
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}
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namespace compositor
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{
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class Compositor;
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}
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namespace examples
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{
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class WindowManager : public input::EventFilter
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{
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public: 
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    WindowManager();
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    ~WindowManager() = default;
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    void set_focus_controller(std::shared_ptr<shell::FocusController> const& focus_controller);
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    void set_display(std::shared_ptr<graphics::Display> const& display);
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    void set_compositor(std::shared_ptr<compositor::Compositor> const& compositor);
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    bool handle(MirEvent const& event) override;
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protected:
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    WindowManager(const WindowManager&) = delete;
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    WindowManager& operator=(const WindowManager&) = delete;
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private:
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    std::shared_ptr<shell::FocusController> focus_controller;
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    std::shared_ptr<graphics::Display> display;
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    std::shared_ptr<compositor::Compositor> compositor;
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    geometry::Point click;
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    geometry::Point old_pos;
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    geometry::Point old_cursor;
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    geometry::Size old_size;
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    float old_pinch_diam;
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    int max_fingers;  // Maximum number of fingers touched during gesture
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};
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}
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} // namespace mir
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#endif // MIR_EXAMPLES_WINDOW_MANAGER_H_