/*
* Open the spell checker when the user click the button
*/
private void SpellButton_Click(object sender, RoutedEventArgs e)
{
try
{
if (this.spellWindow != null)
{
this.spellWindow.Close();
this.spellWindow = null;
}
this.spellWindow = new SpellCheckWindow(this);
this.spellWindow.Visibility = Visibility.Visible;
this.spellWindow.Corrections();
}
catch (NullReferenceException)
{
return;
}
}
/**
* This function detect when a key is press down
*/
private void MainWindow_OnPreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.RightAlt)//Panning
{
if (((App)Application.Current).Host.Context.ConnectionState == Tobii.Interaction.Client.ConnectionState.Connected)
{
((App)Application.Current).Host.Commands.Input.SendPanningBegin();
}
}
if (e.Key == Key.RightShift)//Eye menu or spell check
{
if (((App)Application.Current).Host.Context.ConnectionState == Tobii.Interaction.Client.ConnectionState.Connected)
{
((App)Application.Current).Host.Commands.Input.SendActivationModeOn();
if (((App)Application.Current).Host.Context.ConnectionState == Tobii.Interaction.Client.ConnectionState.Connected) //Check if eye tracker is enable
{
if (TextEdit.GetHasTentativeActivationFocus() == true) //If user look at text box, open spell check
{
try
{
if (this.spellWindow != null)
{
this.spellWindow.Close();
this.spellWindow = null;
}
this.spellWindow = new SpellCheckWindow(this);
this.spellWindow.Visibility = Visibility.Visible;
this.spellWindow.Corrections();
}
catch (NullReferenceException)
{
return;
}
}
else//Otherwise open the eye menu
{
this.eyeWindow.Visibility = Visibility.Visible;
this.eyeWindow.Focus();
this.eyeWindow.setActif();
}
}
}
}
}