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possible accessibility bugfix to make JAWS read the help texts

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This commit is contained in:
Jonas Sourlier 2022-10-07 14:38:31 +02:00
parent 548d947a57
commit 7dd2eb3efc
18 changed files with 32 additions and 30 deletions
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2
SafeExamBrowser.UserInterface.Desktop/Controls/ActionCenter/KeyboardLayoutControl.xaml.cs
View file

@ -97,7 +97,7 @@ namespace SafeExamBrowser.UserInterface.Desktop.Controls.ActionCenter
Text.Text = layout.CultureName;
Button.ToolTip = tooltip;
AutomationProperties.SetHelpText(Button, tooltip);
AutomationProperties.SetName(Button, tooltip);
}
private void Popup_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)

2
SafeExamBrowser.UserInterface.Desktop/Controls/ActionCenter/NetworkControl.xaml.cs
View file

@ -121,7 +121,7 @@ namespace SafeExamBrowser.UserInterface.Desktop.Controls.ActionCenter
{
Button.ToolTip = text;
Text.Text = text;
Button.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, text);
Button.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text);
}
private UIElement GetWirelessIcon(int signalStrength)

2
SafeExamBrowser.UserInterface.Desktop/Controls/ActionCenter/PowerSupplyControl.xaml.cs
View file

@ -87,7 +87,7 @@ namespace SafeExamBrowser.UserInterface.Desktop.Controls.ActionCenter
PowerPlug.Visibility = status.IsOnline ? Visibility.Visible : Visibility.Collapsed;
Text.Text = tooltip;
Warning.Visibility = status.BatteryChargeStatus == BatteryChargeStatus.Critical ? Visibility.Visible : Visibility.Collapsed;
this.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, tooltip);
this.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, tooltip);
}
private void RenderCharge(double charge, BatteryChargeStatus status)

4
SafeExamBrowser.UserInterface.Desktop/Controls/Taskbar/Clock.xaml
View file

@ -11,7 +11,7 @@
<RowDefinition Height="1*" />
<RowDefinition Height="1*" />
</Grid.RowDefinitions>
<TextBlock x:Name="TimeTextBlock" Grid.Row="0" Text="{Binding Path=Time}" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Bottom" Focusable="True" AutomationProperties.HelpText="{Binding Path=Time}" />
<TextBlock x:Name="DateTextBlock" Grid.Row="1" Text="{Binding Path=Date}" HorizontalAlignment="Center" VerticalAlignment="Top" Focusable="True" AutomationProperties.HelpText="{Binding Path=Date}" />
<TextBlock x:Name="TimeTextBlock" Grid.Row="0" Text="{Binding Path=Time}" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Bottom" Focusable="True" AutomationProperties.Name="{Binding Path=Time}" />
<TextBlock x:Name="DateTextBlock" Grid.Row="1" Text="{Binding Path=Date}" HorizontalAlignment="Center" VerticalAlignment="Top" Focusable="True" AutomationProperties.Name="{Binding Path=Date}" />
</Grid>
</UserControl>

2
SafeExamBrowser.UserInterface.Desktop/Controls/Taskbar/KeyboardLayoutButton.xaml.cs
View file

@ -43,7 +43,7 @@ namespace SafeExamBrowser.UserInterface.Desktop.Controls.Taskbar
CultureCodeTextBlock.Text = layout.CultureCode;
CultureNameTextBlock.Text = layout.CultureName;
LayoutNameTextBlock.Text = layout.LayoutName;
System.Windows.Automation.AutomationProperties.SetHelpText(Button, layout.LayoutName);
System.Windows.Automation.AutomationProperties.SetName(Button, layout.LayoutName);
}
}
}

2
SafeExamBrowser.UserInterface.Desktop/Controls/Taskbar/KeyboardLayoutControl.xaml.cs
View file

@ -121,7 +121,7 @@ namespace SafeExamBrowser.UserInterface.Desktop.Controls.Taskbar
LayoutCultureCode.Text = layout.CultureCode;
Button.ToolTip = tooltip;
AutomationProperties.SetHelpText(Button, tooltip);
AutomationProperties.SetName(Button, tooltip);
}
private void Popup_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)

2
SafeExamBrowser.UserInterface.Desktop/Controls/Taskbar/NetworkControl.xaml.cs
View file

@ -88,7 +88,7 @@ namespace SafeExamBrowser.UserInterface.Desktop.Controls.Taskbar
{
WirelessIcon.Child = GetWirelessIcon(network.SignalStrength);
Button.ToolTip = text.Get(TextKey.SystemControl_NetworkWirelessConnected).Replace("%%NAME%%", network.Name);
Button.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, Button.ToolTip as string);
Button.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, Button.ToolTip as string);
}
WirelessNetworksStackPanel.Children.Add(button);

2
SafeExamBrowser.UserInterface.Desktop/Controls/Taskbar/PowerSupplyControl.xaml.cs
View file

@ -101,7 +101,7 @@ namespace SafeExamBrowser.UserInterface.Desktop.Controls.Taskbar
Button.ToolTip = tooltip;
PowerPlug.Visibility = status.IsOnline ? Visibility.Visible : Visibility.Collapsed;
Warning.Visibility = status.BatteryChargeStatus == BatteryChargeStatus.Critical ? Visibility.Visible : Visibility.Collapsed;
this.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, tooltip);
this.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, tooltip);
}
private void RenderCharge(double charge, BatteryChargeStatus status)

14
SafeExamBrowser.UserInterface.Desktop/Windows/BrowserWindow.xaml.cs
View file

@ -244,8 +244,8 @@ namespace SafeExamBrowser.UserInterface.Desktop.Windows
Dispatcher.Invoke(() =>
{
ZoomLevel.Text = $"{value}%";
var zoomButtonHelpText = text.Get(TextKey.BrowserWindow_ZoomLevelReset).Replace("%%ZOOM%%", value.ToString("0"));
ZoomResetButton.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, zoomButtonHelpText);
var zoomButtonName = text.Get(TextKey.BrowserWindow_ZoomLevelReset).Replace("%%ZOOM%%", value.ToString("0"));
ZoomResetButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, zoomButtonName);
});
}
@ -511,6 +511,8 @@ namespace SafeExamBrowser.UserInterface.Desktop.Windows
var javascript = @"
if (typeof __SEB_focusElement === 'undefined') {
__SEB_focusElement = function (forward) {
if (!document.body)
return;
var items = [].map
.call(document.body.querySelectorAll(['input', 'select', 'a[href]', 'textarea', 'button', '[tabindex]']), function(el, i) { return { el, i } })
.filter(function(e) { return e.el.tabIndex >= 0 && !e.el.disabled && e.el.offsetParent; })
@ -638,13 +640,13 @@ if (typeof __SEB_focusElement === 'undefined') {
private void LoadText()
{
DeveloperConsoleText.Text = text.Get(TextKey.BrowserWindow_DeveloperConsoleMenuItem);
DeveloperConsoleButton.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, text.Get(TextKey.BrowserWindow_DeveloperConsoleMenuItem));
DeveloperConsoleButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_DeveloperConsoleMenuItem));
FindCaseSensitiveCheckBox.Content = text.Get(TextKey.BrowserWindow_FindCaseSensitive);
FindMenuText.Text = text.Get(TextKey.BrowserWindow_FindMenuItem);
FindMenuButton.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, text.Get(TextKey.BrowserWindow_FindMenuItem));
FindMenuButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_FindMenuItem));
ZoomText.Text = text.Get(TextKey.BrowserWindow_ZoomMenuItem);
ZoomInButton.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, text.Get(TextKey.BrowserWindow_ZoomMenuPlus));
ZoomOutButton.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, text.Get(TextKey.BrowserWindow_ZoomMenuMinus));
ZoomInButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_ZoomMenuPlus));
ZoomOutButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_ZoomMenuMinus));
ReloadButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_ReloadButton));
BackwardButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_BackwardButton));
ForwardButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_ForwardButton));

2
SafeExamBrowser.UserInterface.Mobile/Controls/ActionCenter/KeyboardLayoutControl.xaml.cs
View file

@ -97,7 +97,7 @@ namespace SafeExamBrowser.UserInterface.Mobile.Controls.ActionCenter
Text.Text = layout.CultureName;
Button.ToolTip = tooltip;
AutomationProperties.SetHelpText(Button, tooltip);
AutomationProperties.SetName(Button, tooltip);
}
private void Popup_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)

2
SafeExamBrowser.UserInterface.Mobile/Controls/ActionCenter/NetworkControl.xaml.cs
View file

@ -121,7 +121,7 @@ namespace SafeExamBrowser.UserInterface.Mobile.Controls.ActionCenter
{
Button.ToolTip = text;
Text.Text = text;
Button.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, text);
Button.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text);
}
private UIElement GetWirelessIcon(int signalStrength)

2
SafeExamBrowser.UserInterface.Mobile/Controls/ActionCenter/PowerSupplyControl.xaml.cs
View file

@ -87,7 +87,7 @@ namespace SafeExamBrowser.UserInterface.Mobile.Controls.ActionCenter
PowerPlug.Visibility = status.IsOnline ? Visibility.Visible : Visibility.Collapsed;
Text.Text = tooltip;
Warning.Visibility = status.BatteryChargeStatus == BatteryChargeStatus.Critical ? Visibility.Visible : Visibility.Collapsed;
this.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, tooltip);
this.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, tooltip);
}
private void RenderCharge(double charge, BatteryChargeStatus status)

4
SafeExamBrowser.UserInterface.Mobile/Controls/Taskbar/Clock.xaml
View file

@ -11,7 +11,7 @@
<RowDefinition Height="1*" />
<RowDefinition Height="1*" />
</Grid.RowDefinitions>
<TextBlock x:Name="TimeTextBlock" Grid.Row="0" Text="{Binding Path=Time}" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Bottom" Focusable="True" AutomationProperties.HelpText="{Binding Path=Time}" />
<TextBlock x:Name="DateTextBlock" Grid.Row="1" Text="{Binding Path=Date}" HorizontalAlignment="Center" VerticalAlignment="Top" Focusable="True" AutomationProperties.HelpText="{Binding Path=Date}" />
<TextBlock x:Name="TimeTextBlock" Grid.Row="0" Text="{Binding Path=Time}" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Bottom" Focusable="True" AutomationProperties.Name="{Binding Path=Time}" />
<TextBlock x:Name="DateTextBlock" Grid.Row="1" Text="{Binding Path=Date}" HorizontalAlignment="Center" VerticalAlignment="Top" Focusable="True" AutomationProperties.Name="{Binding Path=Date}" />
</Grid>
</UserControl>

2
SafeExamBrowser.UserInterface.Mobile/Controls/Taskbar/KeyboardLayoutButton.xaml.cs
View file

@ -43,7 +43,7 @@ namespace SafeExamBrowser.UserInterface.Mobile.Controls.Taskbar
CultureCodeTextBlock.Text = layout.CultureCode;
CultureNameTextBlock.Text = layout.CultureName;
LayoutNameTextBlock.Text = layout.LayoutName;
System.Windows.Automation.AutomationProperties.SetHelpText(Button, layout.LayoutName);
System.Windows.Automation.AutomationProperties.SetName(Button, layout.LayoutName);
}
}
}

2
SafeExamBrowser.UserInterface.Mobile/Controls/Taskbar/KeyboardLayoutControl.xaml.cs
View file

@ -121,7 +121,7 @@ namespace SafeExamBrowser.UserInterface.Mobile.Controls.Taskbar
LayoutCultureCode.Text = layout.CultureCode;
Button.ToolTip = tooltip;
AutomationProperties.SetHelpText(Button, tooltip);
AutomationProperties.SetName(Button, tooltip);
}
private void Popup_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)

2
SafeExamBrowser.UserInterface.Mobile/Controls/Taskbar/NetworkControl.xaml.cs
View file

@ -88,7 +88,7 @@ namespace SafeExamBrowser.UserInterface.Mobile.Controls.Taskbar
{
WirelessIcon.Child = GetWirelessIcon(network.SignalStrength);
Button.ToolTip = text.Get(TextKey.SystemControl_NetworkWirelessConnected).Replace("%%NAME%%", network.Name);
Button.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, Button.ToolTip as string);
Button.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, Button.ToolTip as string);
}
WirelessNetworksStackPanel.Children.Add(button);

2
SafeExamBrowser.UserInterface.Mobile/Controls/Taskbar/PowerSupplyControl.xaml.cs
View file

@ -101,7 +101,7 @@ namespace SafeExamBrowser.UserInterface.Mobile.Controls.Taskbar
Button.ToolTip = tooltip;
PowerPlug.Visibility = status.IsOnline ? Visibility.Visible : Visibility.Collapsed;
Warning.Visibility = status.BatteryChargeStatus == BatteryChargeStatus.Critical ? Visibility.Visible : Visibility.Collapsed;
this.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, tooltip);
this.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, tooltip);
}
private void RenderCharge(double charge, BatteryChargeStatus status)

12
SafeExamBrowser.UserInterface.Mobile/Windows/BrowserWindow.xaml.cs
View file

@ -244,8 +244,8 @@ namespace SafeExamBrowser.UserInterface.Mobile.Windows
Dispatcher.Invoke(() =>
{
ZoomLevel.Text = $"{value}%";
var zoomButtonHelpText = text.Get(TextKey.BrowserWindow_ZoomLevelReset).Replace("%%ZOOM%%", value.ToString("0"));
ZoomResetButton.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, zoomButtonHelpText);
var zoomButtonName = text.Get(TextKey.BrowserWindow_ZoomLevelReset).Replace("%%ZOOM%%", value.ToString("0"));
ZoomResetButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, zoomButtonName);
});
}
@ -644,13 +644,13 @@ if (typeof __SEB_focusElement === 'undefined') {
private void LoadText()
{
DeveloperConsoleText.Text = text.Get(TextKey.BrowserWindow_DeveloperConsoleMenuItem);
DeveloperConsoleButton.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, text.Get(TextKey.BrowserWindow_DeveloperConsoleMenuItem));
DeveloperConsoleButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_DeveloperConsoleMenuItem));
FindCaseSensitiveCheckBox.Content = text.Get(TextKey.BrowserWindow_FindCaseSensitive);
FindMenuText.Text = text.Get(TextKey.BrowserWindow_FindMenuItem);
FindMenuButton.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, text.Get(TextKey.BrowserWindow_FindMenuItem));
FindMenuButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_FindMenuItem));
ZoomText.Text = text.Get(TextKey.BrowserWindow_ZoomMenuItem);
ZoomInButton.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, text.Get(TextKey.BrowserWindow_ZoomMenuPlus));
ZoomOutButton.SetValue(System.Windows.Automation.AutomationProperties.HelpTextProperty, text.Get(TextKey.BrowserWindow_ZoomMenuMinus));
ZoomInButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_ZoomMenuPlus));
ZoomOutButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_ZoomMenuMinus));
ReloadButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_ReloadButton));
BackwardButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_BackwardButton));
ForwardButton.SetValue(System.Windows.Automation.AutomationProperties.NameProperty, text.Get(TextKey.BrowserWindow_ForwardButton));