.. _program_listing_file_examples_example-server-lib_wayland_surface.h:

Program Listing for File wayland_surface.h
==========================================

|exhale_lsh| :ref:`Return to documentation for file <file_examples_example-server-lib_wayland_surface.h>` (``examples/example-server-lib/wayland_surface.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   /*
    * Copyright © 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 2 or 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/>.
    */
   
   #ifndef MIRAL_WAYLAND_SURFACE_H
   #define MIRAL_WAYLAND_SURFACE_H
   
   #include "wayland_app.h"
   
   #include "mir/geometry/size.h"
   
   #include <functional>
   
   class WaylandSurface
   {
   public:
       WaylandSurface(WaylandApp const* app);
       virtual ~WaylandSurface() = default;
   
       void attach_buffer(wl_buffer* buffer, int scale);
       void commit() const;
       void set_fullscreen(wl_output* output);
       void add_frame_callback(std::function<void()>&& func);
   
       auto app() const -> WaylandApp const* { return app_; }
       auto surface() const -> wl_surface* { return surface_; }
       auto configured_size() const -> mir::geometry::Size { return configured_size_; };
   
   protected:
       virtual void configured() {};
   
   private:
       static void handle_ping(void* data, struct wl_shell_surface* shell_surface, uint32_t serial);
       static void handle_configure(
           void* data,
           wl_shell_surface* shell_surface,
           uint32_t edges,
           int32_t width,
           int32_t height);
   
       static wl_shell_surface_listener const shell_surface_listener;
       static mir::geometry::Size const default_size;
   
       WaylandApp const* const app_;
       WaylandObject<wl_surface> const surface_;
       WaylandObject<wl_shell_surface> const shell_surface_;
       mir::geometry::Size configured_size_;
       int buffer_scale{1};
   };
   
   
   #endif // MIRAL_WAYLAND_SURFACE_H