private void EquationTextBox_Loaded(object sender, RoutedEventArgs e)
{
var tb = (EquationTextBox)sender;
var colorChooser = (EquationStylePanelControl)tb.ColorChooserFlyout.Content;
colorChooser.AvailableColors = AvailableColors;
if (m_equationToFocus != null && tb.DataContext == m_equationToFocus)
{
var copyEquationToFocus = m_equationToFocus;
m_equationToFocus = null;
tb.FocusTextBox();
int index = Equations.IndexOf(copyEquationToFocus);
if (index >= 0)
{
var container = (UIElement)EquationInputList.ContainerFromIndex(index);
if (container != null)
{
container.StartBringIntoView();
}
}
}
}
public void FocusEquationTextBox(EquationViewModel equation)
{
int index = Equations.IndexOf(equation);
if (index < 0)
{
return;
}
var container = (UIElement)EquationInputList.ContainerFromIndex(index);
if (container != null)
{
container.StartBringIntoView();
var equationInput = VisualTree.FindDescendantByName(container, "EquationInputButton");
if (equationInput == null)
{
return;
}
var equationTextBox = equationInput as EquationTextBox;
if (equationTextBox != null)
{
equationTextBox.FocusTextBox();
}
}
}
private void FocusEquationIfNecessary(EquationTextBox textBox)
{
if (m_equationToFocus != null && textBox.DataContext == m_equationToFocus)
{
m_equationToFocus = null;
textBox.FocusTextBox();
int index = Equations.IndexOf(m_equationToFocus);
if (index >= 0)
{
var container = (UIElement)EquationInputList.ContainerFromIndex(index);
if (container != null)
{
container.StartBringIntoView();
}
}
}
}
