private static void AllowArbitraryFontSizesPropertyCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ColorFontChooser chooser = d as ColorFontChooser;
if (e.NewValue == null)
{
return;
}
chooser.tbFontSize.IsEnabled = (bool)e.NewValue;
}
private static void PreviewFontInFontListPropertyCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ColorFontChooser chooser = d as ColorFontChooser;
if (e.NewValue == null)
{
return;
}
if ((bool)e.NewValue == true)
{
chooser.lstFamily.ItemTemplate = chooser.Resources["fontFamilyData"] as DataTemplate;
}
else
{
chooser.lstFamily.ItemTemplate = chooser.Resources["fontFamilyDataWithoutPreview"] as DataTemplate;
}
}
private static void ShowColorPickerPropertyCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ColorFontChooser chooser = d as ColorFontChooser;
if (e.NewValue == null)
{
return;
}
if ((bool)e.NewValue == true)
{
chooser.groupBoxColorPicker.Visibility = Visibility.Visible;
}
else
{
chooser.groupBoxColorPicker.Visibility = Visibility.Collapsed;
}
}