1 // Copyright 2013 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.
5 #ifndef ASH_DEFAULT_ACCESSIBILITY_DELEGATE_H_
6 #define ASH_DEFAULT_ACCESSIBILITY_DELEGATE_H_
8 #include "ash/accessibility_delegate.h"
9 #include "ash/ash_export.h"
10 #include "base/basictypes.h"
11 #include "base/compiler_specific.h"
16 class ASH_EXPORT DefaultAccessibilityDelegate
: public AccessibilityDelegate
{
18 DefaultAccessibilityDelegate();
19 virtual ~DefaultAccessibilityDelegate();
21 virtual bool IsSpokenFeedbackEnabled() const OVERRIDE
;
22 virtual void ToggleHighContrast() OVERRIDE
;
23 virtual bool IsHighContrastEnabled() const OVERRIDE
;
24 virtual void SetMagnifierEnabled(bool enabled
) OVERRIDE
;
25 virtual void SetMagnifierType(MagnifierType type
) OVERRIDE
;
26 virtual bool IsMagnifierEnabled() const OVERRIDE
;
27 virtual MagnifierType
GetMagnifierType() const OVERRIDE
;
28 virtual void SetLargeCursorEnabled(bool enabled
) OVERRIDE
;
29 virtual bool IsLargeCursorEnabled() const OVERRIDE
;
30 virtual void SetAutoclickEnabled(bool enabled
) OVERRIDE
;
31 virtual bool IsAutoclickEnabled() const OVERRIDE
;
32 virtual bool ShouldShowAccessibilityMenu() const OVERRIDE
;
33 virtual void SilenceSpokenFeedback() const OVERRIDE
;
34 virtual void ToggleSpokenFeedback(
35 AccessibilityNotificationVisibility notify
) OVERRIDE
;
36 virtual void SaveScreenMagnifierScale(double scale
) OVERRIDE
;
37 virtual double GetSavedScreenMagnifierScale() OVERRIDE
;
38 virtual void TriggerAccessibilityAlert(AccessibilityAlert alert
) OVERRIDE
;
39 virtual AccessibilityAlert
GetLastAccessibilityAlert() OVERRIDE
;
40 virtual base::TimeDelta
PlayShutdownSound() const OVERRIDE
;
43 bool spoken_feedback_enabled_
;
44 bool high_contrast_enabled_
;
45 bool screen_magnifier_enabled_
;
46 MagnifierType screen_magnifier_type_
;
47 bool large_cursor_enabled_
;
48 bool autoclick_enabled_
;
49 AccessibilityAlert accessibility_alert_
;
50 DISALLOW_COPY_AND_ASSIGN(DefaultAccessibilityDelegate
);
53 } // namespace internal
56 #endif // DEFAULT_ACCESSIBILITY_DELEGATE_H_