1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef ASH_WM_ASH_NATIVE_CURSOR_MANAGER_H_ 6 #define ASH_WM_ASH_NATIVE_CURSOR_MANAGER_H_ 7 8 #include "ash/ash_export.h" 9 #include "base/basictypes.h" 10 #include "base/compiler_specific.h" 11 #include "base/memory/scoped_ptr.h" 12 #include "base/strings/string16.h" 13 #include "ui/gfx/native_widget_types.h" 14 #include "ui/gfx/point.h" 15 #include "ui/wm/core/native_cursor_manager.h" 16 #include "ui/wm/core/native_cursor_manager_delegate.h" 17 18 namespace ui { 19 class ImageCursors; 20 } 21 22 namespace ash { 23 24 namespace test { 25 class CursorManagerTestApi; 26 } 27 28 // This does the ash-specific setting of cursor details like cursor 29 // visibility. It communicates back with the CursorManager through the 30 // NativeCursorManagerDelegate interface, which receives messages about what 31 // changes were acted on. 32 class ASH_EXPORT AshNativeCursorManager 33 : public ::wm::NativeCursorManager { 34 public: 35 AshNativeCursorManager(); 36 virtual ~AshNativeCursorManager(); 37 38 // Toggle native cursor enabled/disabled. 39 // The native cursor is enabled by default. When disabled, we hide the native 40 // cursor regardless of visibility state, and let CursorWindowManager draw 41 // the cursor. 42 void SetNativeCursorEnabled(bool enabled); 43 44 private: 45 friend class test::CursorManagerTestApi; 46 47 // Overridden from ::wm::NativeCursorManager: 48 virtual void SetDisplay( 49 const gfx::Display& display, 50 ::wm::NativeCursorManagerDelegate* delegate) OVERRIDE; 51 virtual void SetCursor( 52 gfx::NativeCursor cursor, 53 ::wm::NativeCursorManagerDelegate* delegate) OVERRIDE; 54 virtual void SetVisibility( 55 bool visible, 56 ::wm::NativeCursorManagerDelegate* delegate) OVERRIDE; 57 virtual void SetCursorSet( 58 ui::CursorSetType cursor_set, 59 ::wm::NativeCursorManagerDelegate* delegate) OVERRIDE; 60 virtual void SetMouseEventsEnabled( 61 bool enabled, 62 ::wm::NativeCursorManagerDelegate* delegate) OVERRIDE; 63 64 // The cursor location where the cursor was disabled. 65 gfx::Point disabled_cursor_location_; 66 67 bool native_cursor_enabled_; 68 69 scoped_ptr<ui::ImageCursors> image_cursors_; 70 71 DISALLOW_COPY_AND_ASSIGN(AshNativeCursorManager); 72 }; 73 74 } // namespace ash 75 76 #endif // ASH_WM_ASH_NATIVE_CURSOR_MANAGER_H_ 77