1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/accessibility/default_accessibility_delegate.h"
#include <limits>
#include "ash/accessibility/accessibility_controller.h"
#include "ash/shell.h"
namespace ash {
DefaultAccessibilityDelegate::DefaultAccessibilityDelegate() = default;
DefaultAccessibilityDelegate::~DefaultAccessibilityDelegate() = default;
void DefaultAccessibilityDelegate::SetMagnifierEnabled(bool enabled) {
screen_magnifier_enabled_ = enabled;
}
bool DefaultAccessibilityDelegate::IsMagnifierEnabled() const {
return screen_magnifier_enabled_;
}
bool DefaultAccessibilityDelegate::ShouldShowAccessibilityMenu() const {
AccessibilityController* controller =
Shell::Get()->accessibility_controller();
return controller->spoken_feedback().enabled() || screen_magnifier_enabled_ ||
controller->autoclick().enabled() ||
controller->virtual_keyboard().enabled() ||
controller->mono_audio().enabled() ||
controller->large_cursor().enabled() ||
controller->high_contrast().enabled();
}
void DefaultAccessibilityDelegate::SaveScreenMagnifierScale(double scale) {}
double DefaultAccessibilityDelegate::GetSavedScreenMagnifierScale() {
return std::numeric_limits<double>::min();
}
} // namespace ash
|
