text: /*
   * GStreamer
   * Copyright (C) 2016 Matthew Waters <matthew@centricular.com>
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Library General Public
   * License as published by the Free Software Foundation; either
   * version 2 of the License, or (at your option) any later version.
   *
   * This library 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
   * Library General Public License for more details.
   *
   * You should have received a copy of the GNU Library General Public
   * License along with this library; if not, write to the
   * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   */
  
  #ifndef __GST_VK_DISPLAY_WAYLAND_H__
  #define __GST_VK_DISPLAY_WAYLAND_H__
  
  #include <gst/gst.h>
  
  #include <wayland-client.h>
  
  #include <vk.h>
  
  G_BEGIN_DECLS
  
  GType gst_vulkan_display_wayland_get_type (void);
  
  #define GST_TYPE_VULKAN_DISPLAY_WAYLAND             (gst_vulkan_display_wayland_get_type())
  #define GST_VULKAN_DISPLAY_WAYLAND(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VULKAN_DISPLAY_WAYLAND,GstVulkanDisplayWayland))
  #define GST_VULKAN_DISPLAY_WAYLAND_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_VULKAN_DISPLAY_WAYLAND,GstVulkanDisplayWaylandClass))
  #define GST_IS_VULKAN_DISPLAY_WAYLAND(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VULKAN_DISPLAY_WAYLAND))
  #define GST_IS_VULKAN_DISPLAY_WAYLAND_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VULKAN_DISPLAY_WAYLAND))
  #define GST_VULKAN_DISPLAY_WAYLAND_CAST(obj)        ((GstVulkanDisplayWayland*)(obj))
  
  typedef struct _GstVulkanDisplayWayland GstVulkanDisplayWayland;
  typedef struct _GstVulkanDisplayWaylandClass GstVulkanDisplayWaylandClass;
  
  /**
   * GstVulkanDisplayWayland:
   *
   * the contents of a #GstVulkanDisplayWayland are private and should only be accessed
   * through the provided API
   */
  struct _GstVulkanDisplayWayland
  {
    GstVulkanDisplay            parent;
  
    struct wl_display       *display;
    struct wl_registry      *registry;
    struct wl_compositor    *compositor;
    struct wl_subcompositor *subcompositor;
    struct wl_shell         *shell;
  
    /* <private> */
    gboolean foreign_display;
  };
  
  struct _GstVulkanDisplayWaylandClass
  {
    GstVulkanDisplayClass object_class;
  };
  
  #define GST_VULKAN_DISPLAY_WAYLAND_DISPLAY(display_) (GST_VULKAN_DISPLAY_WAYLAND (display_)->display)
  
  GstVulkanDisplayWayland *gst_vulkan_display_wayland_new (const gchar * name);
  GstVulkanDisplayWayland *gst_vulkan_display_wayland_new_with_display (struct wl_display *display);
  
  void gst_vulkan_display_wayland_roundtrip_async (GstVulkanDisplayWayland * display);
  
  G_END_DECLS
  
  #endif /* __GST_VULKAN_DISPLAY_WAYLAND_H__ */
  