blob: ee1563487744805e4616bba66e054f4ae898ab33 [file] [log] [blame]
// Copyright (c) 2012 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.
#include <set>
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "ui/views/views_export.h"
#include "ui/wm/core/native_cursor_manager.h"
namespace aura {
class WindowTreeHost;
namespace ui {
class CursorLoader;
namespace wm {
class NativeCursorManagerDelegate;
namespace views {
class DesktopCursorLoaderUpdater;
// A NativeCursorManager that performs the desktop-specific setting of cursor
// state. Similar to AshNativeCursorManager, it also communicates these changes
// to all root windows.
class VIEWS_EXPORT DesktopNativeCursorManager
: public wm::NativeCursorManager {
scoped_ptr<DesktopCursorLoaderUpdater> cursor_loader_updater);
virtual ~DesktopNativeCursorManager();
// Builds a cursor and sets the internal platform representation.
gfx::NativeCursor GetInitializedCursor(int type);
// Adds |host| to the set |hosts_|.
void AddHost(aura::WindowTreeHost* host);
// Removes |host| from the set |hosts_|.
void RemoveHost(aura::WindowTreeHost* host);
// Overridden from wm::NativeCursorManager:
virtual void SetDisplay(
const gfx::Display& display,
wm::NativeCursorManagerDelegate* delegate) OVERRIDE;
virtual void SetCursor(
gfx::NativeCursor cursor,
wm::NativeCursorManagerDelegate* delegate) OVERRIDE;
virtual void SetVisibility(
bool visible,
wm::NativeCursorManagerDelegate* delegate) OVERRIDE;
virtual void SetCursorSet(
ui::CursorSetType cursor_set,
wm::NativeCursorManagerDelegate* delegate) OVERRIDE;
virtual void SetMouseEventsEnabled(
bool enabled,
wm::NativeCursorManagerDelegate* delegate) OVERRIDE;
// The set of hosts to notify of changes in cursor state.
typedef std::set<aura::WindowTreeHost*> Hosts;
Hosts hosts_;
scoped_ptr<DesktopCursorLoaderUpdater> cursor_loader_updater_;
scoped_ptr<ui::CursorLoader> cursor_loader_;
} // namespace views