Adding a Wayland basic toolkit

ui/wayland/wayland_window.h

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef WAYLAND_WINDOW_H_
+#define WAYLAND_WINDOW_H_
+
+#include <stdint.h>
+
+#include "wayland_geometry_utils.h"
+
+class WaylandDisplay;
+class WaylandWidget;
+struct wl_surface;
+
+/*
+WaylandWindow wraps a wl_surface and some basic operations for the surface.
+WaylandWindow also keeps track of the WaylandWidget that will process all
+events related to the window.
+*/
+class WaylandWindow {
+ public:
+  // Creates a toplevel window
+  WaylandWindow(WaylandWidget* widget, WaylandDisplay* display);
+  // Creates a transient window
+  WaylandWindow(WaylandWidget* widget, WaylandDisplay* display,
+                WaylandWindow* parent, int32_t x, int32_t y);
+  virtual ~WaylandWindow();
+
+  void SetVisible(bool visible);
+  bool IsVisible() const;
+
+  void SetFullscreen(bool fullscreen);
+  bool IsFullscreen() const;
+
+  WaylandWindow* GetParentWindow() const;
+
+  WaylandWidget* GetWidget() const;
+  struct wl_surface* GetSurface() const;
+
+  void Configure(uint32_t time, uint32_t edges, int32_t x, int32_t y,
+                 int32_t width, int32_t height);
+ private:
+  WaylandWidget* widget_;
+  WaylandDisplay* display_;
+
+  struct wl_surface* surface_;
+
+  bool fullscreen_;
+
+  WaylandWindow* parent_window_;
+  // Position relative to parent window. This is only used by
+  // a transient window.
+  Point relative_position_;
+};
+
+#endif