Wayland support for views. views_desktop on Wayland.

views/controls/native_control_wayland.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 VIEWS_CONTROLS_NATIVE_CONTROL_WAYLAND_H_
+#define VIEWS_CONTROLS_NATIVE_CONTROL_WAYLAND_H_
+#pragma once
+
+#include "views/controls/native/native_view_host.h"
+
+namespace ui {
+class WaylandWidget;
+}  // namespace ui
+
+namespace views {
+
+// A View that hosts a native control.
+class NativeControlWayland : public NativeViewHost {
+ public:
+  NativeControlWayland();
+  virtual ~NativeControlWayland();
+
+  // Overridden from View:
+  virtual void OnEnabledChanged();
+
+ protected:
+  virtual void ViewHierarchyChanged(bool is_add, View *parent, View *child);
+  virtual void VisibilityChanged(View* starting_from, bool is_visible);
+  virtual void OnFocus();
+#if defined(TOUCH_UI)
+  virtual bool OnMousePressed(const MouseEvent& event);
+  virtual void OnMouseReleased(const MouseEvent& event);
+  virtual void OnMouseMoved(const MouseEvent& event);
+  virtual void OnMouseExited(const MouseEvent& event);
+  virtual void OnMouseEntered(const MouseEvent& event);
+
+  // Fake a mouse event.
+  void FakeNativeMouseEvent(const MouseEvent& event);
+#endif
+
+  // Called when the NativeControlWayland is attached to a View hierarchy with a
+  // valid Widget. The NativeControlWayland should use this opportunity to
+  // create its associated WaylandWidget.
+  virtual void CreateNativeControl() = 0;
+
+  // MUST be called by the subclass implementation of |CreateNativeControl|
+  // immediately after creating the control WaylandWidget, otherwise it won't be
+  // attached to the WaylandView and will be effectively orphaned.
+  virtual void NativeControlCreated(ui::WaylandWidget* widget);
+
+ private:
+
+  DISALLOW_COPY_AND_ASSIGN(NativeControlWayland);
+};
+
+}  // namespace views
+
+#endif  // #ifndef VIEWS_CONTROLS_NATIVE_CONTROL_WAYLAND_H_