/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef MOZ_CONTAINER_WAYLAND_H_
#define MOZ_CONTAINER_WAYLAND_H_

#include <gtk/gtk.h>
#include "mozilla/Mutex.h"
#include "WindowSurface.h"
#include "WaylandSurface.h"

/*
 * MozContainer
 *
 * This class serves three purposes in the nsIWidget implementation.
 *
 *   - It provides objects to receive signals from GTK for events on native
 *     windows.
 *
 *   - It provides GdkWindow to draw content on Wayland or when Gtk+ renders
 *     client side decorations to mShell.
 */

/* Workaround for bug at wayland-util.h,
 * present in wayland-devel < 1.12
 */
struct wl_surface;
struct wl_subsurface;

struct _MozContainer;
struct _MozContainerClass;
typedef struct _MozContainer MozContainer;
typedef struct _MozContainerClass MozContainerClass;

struct MozContainerWayland {
  explicit MozContainerWayland(RefPtr<mozilla::widget::WaylandSurface> aSurface)
      : mSurface(aSurface) {}

  RefPtr<mozilla::widget::WaylandSurface> mSurface;
  gboolean before_first_size_alloc = false;
};

void moz_container_wayland_map(GtkWidget*);
gboolean moz_container_wayland_map_event(GtkWidget*, GdkEventAny*);
void moz_container_wayland_size_allocate(GtkWidget*, GtkAllocation*);
void moz_container_wayland_unmap(GtkWidget*);
wl_surface* moz_gtk_widget_get_wl_surface(GtkWidget* aWidget);
double moz_container_wayland_get_scale(MozContainer* container);

#endif /* MOZ_CONTAINER_WAYLAND_H_ */