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chromium / chromium / src.git / 7fe55ce204b5fe66d6a1bea89046de98598f01a8 / . / ash / default_accessibility_delegate.h
blob: 5680fc01e16a036482eabf803634d2d6e789bae6 [file] [log] [blame]
[email protected]f3ab6eff52013-10-24 03:29:38[diff] [blame]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.
4
5#ifndef ASH_DEFAULT_ACCESSIBILITY_DELEGATE_H_
6#define ASH_DEFAULT_ACCESSIBILITY_DELEGATE_H_
7
8#include "ash/accessibility_delegate.h"
9#include "ash/ash_export.h"
10#include "base/basictypes.h"
11#include "base/compiler_specific.h"
12
13namespace ash {
[email protected]f3ab6eff52013-10-24 03:29:38[diff] [blame]14
15class ASH_EXPORT DefaultAccessibilityDelegate : public AccessibilityDelegate {
16 public:
17 DefaultAccessibilityDelegate();
dcheng1f4538e2014-10-27 23:57:05[diff] [blame]18 ~DefaultAccessibilityDelegate() override;
[email protected]f3ab6eff52013-10-24 03:29:38[diff] [blame]19
dcheng1f4538e2014-10-27 23:57:05[diff] [blame]20 bool IsSpokenFeedbackEnabled() const override;
21 void ToggleHighContrast() override;
22 bool IsHighContrastEnabled() const override;
23 void SetMagnifierEnabled(bool enabled) override;
pkotwicz0991c822014-10-31 04:21:03[diff] [blame]24 void SetMagnifierType(ui::MagnifierType type) override;
dcheng1f4538e2014-10-27 23:57:05[diff] [blame]25 bool IsMagnifierEnabled() const override;
pkotwicz0991c822014-10-31 04:21:03[diff] [blame]26 ui::MagnifierType GetMagnifierType() const override;
dcheng1f4538e2014-10-27 23:57:05[diff] [blame]27 void SetLargeCursorEnabled(bool enabled) override;
28 bool IsLargeCursorEnabled() const override;
29 void SetAutoclickEnabled(bool enabled) override;
30 bool IsAutoclickEnabled() const override;
31 void SetVirtualKeyboardEnabled(bool enabled) override;
32 bool IsVirtualKeyboardEnabled() const override;
33 bool ShouldShowAccessibilityMenu() const override;
34 bool IsBrailleDisplayConnected() const override;
35 void SilenceSpokenFeedback() const override;
36 void ToggleSpokenFeedback(
pkotwicz0991c822014-10-31 04:21:03[diff] [blame]37 ui::AccessibilityNotificationVisibility notify) override;
dcheng1f4538e2014-10-27 23:57:05[diff] [blame]38 void SaveScreenMagnifierScale(double scale) override;
39 double GetSavedScreenMagnifierScale() override;
pkotwicz0991c822014-10-31 04:21:03[diff] [blame]40 void TriggerAccessibilityAlert(ui::AccessibilityAlert alert) override;
41 ui::AccessibilityAlert GetLastAccessibilityAlert() override;
dcheng1f4538e2014-10-27 23:57:05[diff] [blame]42 void PlayEarcon(int sound_key) override;
43 base::TimeDelta PlayShutdownSound() const override;
[email protected]f3ab6eff52013-10-24 03:29:38[diff] [blame]44
45 private:
46 bool spoken_feedback_enabled_;
47 bool high_contrast_enabled_;
48 bool screen_magnifier_enabled_;
pkotwicz0991c822014-10-31 04:21:03[diff] [blame]49 ui::MagnifierType screen_magnifier_type_;
[email protected]f3ab6eff52013-10-24 03:29:38[diff] [blame]50 bool large_cursor_enabled_;
51 bool autoclick_enabled_;
[email protected]abdd0d72014-02-05 17:18:07[diff] [blame]52 bool virtual_keyboard_enabled_;
pkotwicz0991c822014-10-31 04:21:03[diff] [blame]53 ui::AccessibilityAlert accessibility_alert_;
[email protected]f3ab6eff52013-10-24 03:29:38[diff] [blame]54 DISALLOW_COPY_AND_ASSIGN(DefaultAccessibilityDelegate);
55};
56
[email protected]f3ab6eff52013-10-24 03:29:38[diff] [blame]57} // namespace ash
58
59#endif // DEFAULT_ACCESSIBILITY_DELEGATE_H_