| // Copyright 2013 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 ASH_COMMON_DEFAULT_ACCESSIBILITY_DELEGATE_H_ |
| #define ASH_COMMON_DEFAULT_ACCESSIBILITY_DELEGATE_H_ |
| |
| #include "ash/ash_export.h" |
| #include "ash/common/accessibility_delegate.h" |
| #include "ash/common/accessibility_types.h" |
| #include "base/macros.h" |
| |
| namespace ash { |
| |
| class ASH_EXPORT DefaultAccessibilityDelegate : public AccessibilityDelegate { |
| public: |
| DefaultAccessibilityDelegate(); |
| ~DefaultAccessibilityDelegate() override; |
| |
| bool IsSpokenFeedbackEnabled() const override; |
| void ToggleHighContrast() override; |
| bool IsHighContrastEnabled() const override; |
| void SetMagnifierEnabled(bool enabled) override; |
| void SetMagnifierType(MagnifierType type) override; |
| bool IsMagnifierEnabled() const override; |
| MagnifierType GetMagnifierType() const override; |
| void SetLargeCursorEnabled(bool enabled) override; |
| bool IsLargeCursorEnabled() const override; |
| void SetAutoclickEnabled(bool enabled) override; |
| bool IsAutoclickEnabled() const override; |
| void SetVirtualKeyboardEnabled(bool enabled) override; |
| bool IsVirtualKeyboardEnabled() const override; |
| void SetMonoAudioEnabled(bool enabled) override; |
| bool IsMonoAudioEnabled() const override; |
| void SetCaretHighlightEnabled(bool enabled) override; |
| bool IsCaretHighlightEnabled() const override; |
| void SetCursorHighlightEnabled(bool enabled) override; |
| bool IsCursorHighlightEnabled() const override; |
| void SetFocusHighlightEnabled(bool enabled) override; |
| bool IsFocusHighlightEnabled() const override; |
| void SetSelectToSpeakEnabled(bool enabled) override; |
| bool IsSelectToSpeakEnabled() const override; |
| void SetSwitchAccessEnabled(bool enabled) override; |
| bool IsSwitchAccessEnabled() const override; |
| bool ShouldShowAccessibilityMenu() const override; |
| bool IsBrailleDisplayConnected() const override; |
| void SilenceSpokenFeedback() const override; |
| void ClearFocusHighlight() const override; |
| void ToggleSpokenFeedback( |
| AccessibilityNotificationVisibility notify) override; |
| void SaveScreenMagnifierScale(double scale) override; |
| double GetSavedScreenMagnifierScale() override; |
| void TriggerAccessibilityAlert(AccessibilityAlert alert) override; |
| AccessibilityAlert GetLastAccessibilityAlert() override; |
| void PlayEarcon(int sound_key) override; |
| base::TimeDelta PlayShutdownSound() const override; |
| void HandleAccessibilityGesture(ui::AXGesture gesture) override; |
| |
| private: |
| bool spoken_feedback_enabled_ = false; |
| bool high_contrast_enabled_ = false; |
| bool screen_magnifier_enabled_ = false; |
| MagnifierType screen_magnifier_type_ = kDefaultMagnifierType; |
| bool large_cursor_enabled_ = false; |
| bool autoclick_enabled_ = false; |
| bool virtual_keyboard_enabled_ = false; |
| bool mono_audio_enabled_ = false; |
| bool caret_highlight_enabled_ = false; |
| bool cursor_highlight_enabled_ = false; |
| bool focus_highligh_enabled_ = false; |
| bool select_to_speak_enabled_ = false; |
| bool switch_access_enabled_ = false; |
| AccessibilityAlert accessibility_alert_ = A11Y_ALERT_NONE; |
| DISALLOW_COPY_AND_ASSIGN(DefaultAccessibilityDelegate); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_COMMON_DEFAULT_ACCESSIBILITY_DELEGATE_H_ |