private void AnnouncePageOpened()
{
string announcementText = AppResourceProvider.GetInstance().GetResourceString("SettingsPageOpenedAnnouncement");
NarratorAnnouncement announcement = CalculatorAnnouncement.GetSettingsPageOpenedAnnouncement(announcementText);
NarratorNotifier.Announce(announcement);
}
void AnnounceCategoryName()
{
String categoryName = AutomationProperties.GetName(Header);
NarratorAnnouncement announcement = CalculatorAnnouncement.GetCategoryNameChangedAnnouncement(categoryName);
// UNO TODO
// NarratorNotifier.Announce(announcement);
}
private void SwitchModeToggleButton_Toggled(object sender, RoutedEventArgs e)
{
var narratorNotifier = new NarratorNotifier();
String announcementText;
if (SwitchModeToggleButton.IsOn)
{
announcementText = AppResourceProvider.GetInstance().GetResourceString("GraphSwitchedToEquationModeAnnouncement");
}
else
{
announcementText = AppResourceProvider.GetInstance().GetResourceString("GraphSwitchedToGraphModeAnnouncement");
}
var announcement = CalculatorAnnouncement.GetGraphModeChangedAnnouncement(announcementText);
narratorNotifier.Announce(announcement);
}
private void EquationTextBox_RemoveButtonClicked(object sender, RoutedEventArgs e)
{
var eq = GetViewModelFromEquationTextBox(sender);
int index = Equations.IndexOf(eq);
if (index >= 0)
{
// Prevent removing the last equation
if (index == Equations.Count - 1)
{
return;
}
Equations.RemoveAt(index);
var narratorNotifier = new NarratorNotifier();
var announcement =
CalculatorAnnouncement.GetFunctionRemovedAnnouncement(AppResourceProvider.GetInstance().GetResourceString("FunctionRemovedAnnouncement"));
narratorNotifier.Announce(announcement);
int lastIndex = Equations.Count - 1;
if (Equations.Count <= 1)
{
m_lastFunctionLabelIndex = 1;
}
else
{
m_lastFunctionLabelIndex = Equations[lastIndex - 1].FunctionLabelIndex + 1;
}
Equations[lastIndex].FunctionLabelIndex = m_lastFunctionLabelIndex;
// Focus the next equation after the one we just removed. There should always be at least one ghost equation,
// but check to make sure that there is an equation we can focus in the index where we just removed an equation.
if (index < Equations.Count)
{
FocusEquationTextBox(Equations[index]);
}
}
}
private void GraphingControl_GraphViewChangedEvent(object sender, GraphViewChangedReason reason)
{
if (reason == GraphViewChangedReason.Manipulation)
{
IsManualAdjustment = true;
}
else
{
IsManualAdjustment = false;
}
UpdateGraphAutomationName();
var announcement = CalculatorAnnouncement.GetGraphViewChangedAnnouncement(GraphControlAutomationName);
var peer = FrameworkElementAutomationPeer.FromElement(GraphingControl);
if (peer != null)
{
peer.RaiseNotificationEvent(announcement.Kind, announcement.Processing, announcement.Announcement, announcement.ActivityId);
}
}
private void GraphViewButton_Click(object sender, RoutedEventArgs e)
{
var narratorNotifier = new NarratorNotifier();
string announcementText;
if (IsManualAdjustment)
{
announcementText = AppResourceProvider.GetInstance().GetResourceString("GraphViewManualAdjustmentAnnouncement");
}
else
{
announcementText = AppResourceProvider.GetInstance().GetResourceString("GraphViewAutomaticBestFitAnnouncement");
announcementText += AppResourceProvider.GetInstance().GetResourceString("GridResetAnnouncement");
GraphingControl.ResetGrid();
}
var announcement = CalculatorAnnouncement.GetGraphViewBestFitChangedAnnouncement(announcementText);
narratorNotifier.Announce(announcement);
CalculatorApp.ViewModel.Common.TraceLogger.GetInstance().LogGraphButtonClicked(
GraphButton.GraphView, IsManualAdjustment ? GraphButtonValue.ManualAdjustment : GraphButtonValue.AutomaticBestFit);
}
