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  • Committer: Package Import Robot
  • Author(s): Ubuntu daily release
  • Date: 2014-03-10 19:28:46 UTC
  • mto: This revision was merged to the branch mainline in revision 63.
  • Revision ID: package-import@ubuntu.com-20140310192846-rq9qm3ec26yrelo2
Tags: upstream-0.1.6+14.04.20140310
Import upstream version 0.1.6+14.04.20140310

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src/server/scene/surface_data.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: Kevin DuBois <kevin.dubois@canonical.com>
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 */
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#ifndef MIR_SCENE_SURFACE_DATA_STORAGE_H_
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#define MIR_SCENE_SURFACE_DATA_STORAGE_H_
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#include "mir/compositor/compositing_criteria.h"
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#include "mir/input/surface.h"
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#include "mutable_surface_state.h"
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#include <vector>
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#include <functional>
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#include <mutex>
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namespace mir
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{
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namespace scene
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{
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class SurfaceData : public compositor::CompositingCriteria, public input::Surface,
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                    public MutableSurfaceState
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{
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public:
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    SurfaceData(std::string const& name, geometry::Rectangle rect,
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                std::function<void()> change_cb,
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                bool nonrectangular);
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    //mc::CompositingCriteria
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    glm::mat4 const& transformation() const;
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    float alpha() const;
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    bool should_be_rendered_in(geometry::Rectangle const& rect) const;
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    bool shaped() const override;
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    //mi::Surface
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    std::string const& name() const;
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    geometry::Point position() const;
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    geometry::Size size() const;
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    bool contains(geometry::Point const& point) const;
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    //ms::MutableSurfaceState
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    void move_to(geometry::Point);
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    void resize(geometry::Size const& size);
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    void frame_posted();
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    void set_hidden(bool hidden);
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    void apply_alpha(float alpha);
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    void apply_rotation(float degrees, glm::vec3 const&);
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    void set_input_region(std::vector<geometry::Rectangle> const& input_rectangles);
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private:
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    std::mutex mutable guard;
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    std::function<void()> notify_change;
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    std::string surface_name;
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    geometry::Rectangle surface_rect;
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    glm::mat4 rotation_matrix;
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    mutable glm::mat4 transformation_matrix;
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    mutable geometry::Size transformation_size;
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    mutable bool transformation_dirty;
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    float surface_alpha;
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    bool first_frame_posted;
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    bool hidden;
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    const bool nonrectangular;
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    std::vector<geometry::Rectangle> input_rectangles;
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};
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}
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}
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#endif /* MIR_SCENE_SURFACE_DATA_STORAGE_H_ */