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-rw-r--r--chromium/ash/default_accessibility_delegate.cc105
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diff --git a/chromium/ash/default_accessibility_delegate.cc b/chromium/ash/default_accessibility_delegate.cc
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+// 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.
+
+#include "ash/default_accessibility_delegate.h"
+
+#include <limits>
+
+namespace ash {
+namespace internal {
+
+DefaultAccessibilityDelegate::DefaultAccessibilityDelegate()
+ : spoken_feedback_enabled_(false),
+ high_contrast_enabled_(false),
+ screen_magnifier_enabled_(false),
+ screen_magnifier_type_(kDefaultMagnifierType),
+ large_cursor_enabled_(false),
+ autoclick_enabled_(false),
+ accessibility_alert_(A11Y_ALERT_NONE) {
+}
+
+DefaultAccessibilityDelegate::~DefaultAccessibilityDelegate() {}
+
+bool DefaultAccessibilityDelegate::IsSpokenFeedbackEnabled() const {
+ return spoken_feedback_enabled_;
+}
+
+void DefaultAccessibilityDelegate::ToggleHighContrast() {
+ high_contrast_enabled_ = !high_contrast_enabled_;
+}
+
+bool DefaultAccessibilityDelegate::IsHighContrastEnabled() const {
+ return high_contrast_enabled_;
+}
+
+void DefaultAccessibilityDelegate::SetMagnifierEnabled(bool enabled) {
+ screen_magnifier_enabled_ = enabled;
+}
+
+void DefaultAccessibilityDelegate::SetMagnifierType(MagnifierType type) {
+ screen_magnifier_type_ = type;
+}
+
+bool DefaultAccessibilityDelegate::IsMagnifierEnabled() const {
+ return screen_magnifier_enabled_;
+}
+
+MagnifierType DefaultAccessibilityDelegate::GetMagnifierType() const {
+ return screen_magnifier_type_;
+}
+
+void DefaultAccessibilityDelegate::SetLargeCursorEnabled(bool enabled) {
+ large_cursor_enabled_ = enabled;
+}
+
+bool DefaultAccessibilityDelegate::IsLargeCursorEnabled() const {
+ return large_cursor_enabled_;
+}
+
+void DefaultAccessibilityDelegate::SetAutoclickEnabled(bool enabled) {
+ autoclick_enabled_ = enabled;
+}
+
+bool DefaultAccessibilityDelegate::IsAutoclickEnabled() const {
+ return autoclick_enabled_;
+}
+
+bool DefaultAccessibilityDelegate::ShouldShowAccessibilityMenu() const {
+ return spoken_feedback_enabled_ ||
+ high_contrast_enabled_ ||
+ screen_magnifier_enabled_ ||
+ large_cursor_enabled_ ||
+ autoclick_enabled_;
+}
+
+void DefaultAccessibilityDelegate::SilenceSpokenFeedback() const {
+}
+
+void DefaultAccessibilityDelegate::ToggleSpokenFeedback(
+ AccessibilityNotificationVisibility notify) {
+ spoken_feedback_enabled_ = !spoken_feedback_enabled_;
+}
+
+void DefaultAccessibilityDelegate::SaveScreenMagnifierScale(double scale) {
+}
+
+double DefaultAccessibilityDelegate::GetSavedScreenMagnifierScale() {
+ return std::numeric_limits<double>::min();
+}
+
+void DefaultAccessibilityDelegate::TriggerAccessibilityAlert(
+ AccessibilityAlert alert) {
+ accessibility_alert_ = alert;
+}
+
+AccessibilityAlert DefaultAccessibilityDelegate::GetLastAccessibilityAlert() {
+ return accessibility_alert_;
+}
+
+base::TimeDelta DefaultAccessibilityDelegate::PlayShutdownSound() const {
+ return base::TimeDelta();
+}
+
+} // namespace internal
+} // namespace ash