blob: 1835727d35d010d600a207c372d5c2603563d527 [file] [log] [blame]
// Copyright 2014 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 SERVICES_UI_WS_SERVER_WINDOW_DELEGATE_H_
#define SERVICES_UI_WS_SERVER_WINDOW_DELEGATE_H_
#include <memory>
#include "services/ui/public/interfaces/mus_constants.mojom.h"
#include "services/ui/public/interfaces/window_tree.mojom.h"
namespace ui {
class SurfacesState;
namespace ws {
struct ClientWindowId;
class ServerWindow;
struct WindowId;
class ServerWindowDelegate {
public:
virtual SurfacesState* GetSurfacesState() = 0;
virtual void OnScheduleWindowPaint(ServerWindow* window) = 0;
// Returns the root of the window tree to which this |window| is attached.
// Returns null if this window is not attached up through to a root window.
virtual const ServerWindow* GetRootWindow(
const ServerWindow* window) const = 0;
// Schedules a callback to DestroySurfacesScheduledForDestruction() at the
// appropriate time, which may be synchronously.
virtual void ScheduleSurfaceDestruction(ServerWindow* window) = 0;
protected:
virtual ~ServerWindowDelegate() {}
};
} // namespace ws
} // namespace ui
#endif // SERVICES_UI_WS_SERVER_WINDOW_DELEGATE_H_