ash/default_accessibility_delegate.cc

   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 #include "ash/default_accessibility_delegate.h"
   6
   7 #include <limits>
   8
   9 namespace ash {
  10 namespace internal {
  11
  12 DefaultAccessibilityDelegate::DefaultAccessibilityDelegate()
  13     : spoken_feedback_enabled_(false),
  14       high_contrast_enabled_(false),
  15       screen_magnifier_enabled_(false),
  16       screen_magnifier_type_(kDefaultMagnifierType),
  17       large_cursor_enabled_(false),
  18       autoclick_enabled_(false) {
  19 }
  20
  21 DefaultAccessibilityDelegate::~DefaultAccessibilityDelegate() {}
  22
  23 bool DefaultAccessibilityDelegate::IsSpokenFeedbackEnabled() const {
  24   return spoken_feedback_enabled_;
  25 }
  26
  27 void DefaultAccessibilityDelegate::ToggleHighContrast() {
  28   high_contrast_enabled_ = !high_contrast_enabled_;
  29 }
  30
  31 bool DefaultAccessibilityDelegate::IsHighContrastEnabled() const {
  32   return high_contrast_enabled_;
  33 }
  34
  35 void DefaultAccessibilityDelegate::SetMagnifierEnabled(bool enabled) {
  36   screen_magnifier_enabled_ = enabled;
  37 }
  38
  39 void DefaultAccessibilityDelegate::SetMagnifierType(MagnifierType type) {
  40   screen_magnifier_type_ = type;
  41 }
  42
  43 bool DefaultAccessibilityDelegate::IsMagnifierEnabled() const {
  44   return screen_magnifier_enabled_;
  45 }
  46
  47 MagnifierType DefaultAccessibilityDelegate::GetMagnifierType() const {
  48   return screen_magnifier_type_;
  49 }
  50
  51 void DefaultAccessibilityDelegate::SetLargeCursorEnabled(bool enabled) {
  52   large_cursor_enabled_ = enabled;
  53 }
  54
  55 bool DefaultAccessibilityDelegate::IsLargeCursorEnabled() const {
  56   return large_cursor_enabled_;
  57 }
  58
  59 void DefaultAccessibilityDelegate::SetAutoclickEnabled(bool enabled) {
  60   autoclick_enabled_ = enabled;
  61 }
  62
  63 bool DefaultAccessibilityDelegate::IsAutoclickEnabled() const {
  64   return autoclick_enabled_;
  65 }
  66
  67 bool DefaultAccessibilityDelegate::ShouldAlwaysShowAccessibilityMenu() const {
  68   return false;
  69 }
  70
  71 void DefaultAccessibilityDelegate::SilenceSpokenFeedback() const {
  72 }
  73
  74 void DefaultAccessibilityDelegate::ToggleSpokenFeedback(
  75     AccessibilityNotificationVisibility notify) {
  76   spoken_feedback_enabled_ = !spoken_feedback_enabled_;
  77 }
  78
  79 void DefaultAccessibilityDelegate::SaveScreenMagnifierScale(double scale) {
  80 }
  81
  82 double DefaultAccessibilityDelegate::GetSavedScreenMagnifierScale() {
  83   return std::numeric_limits<double>::min();
  84 }
  85
  86 }  // namespace internal
  87 }  // namespace ash