void UpdateBackgroundBrush()
{
var newBackgroundBrush = GetBackgroundBrush();
if (BrushComparer.Equals(newBackgroundBrush, backgroundBrush))
{
return;
}
backgroundBrush = newBackgroundBrush;
if (markerElement != null)
{
markerElement.BackgroundBrush = backgroundBrush;
}
}
void UpdateBackgroundBrush()
{
UpdateIsInContrastModeOption();
var newBackgroundBrush = GetBackgroundBrush();
if (BrushComparer.Equals(newBackgroundBrush, backgroundBrush))
{
return;
}
backgroundBrush = newBackgroundBrush;
if (markerElement != null)
{
markerElement.BackgroundBrush = backgroundBrush;
}
}
void UpdateBackground()
{
if (editorFormatMap == null)
{
return;
}
var props = editorFormatMap.GetProperties(ThemeClassificationTypeNameKeys.GlyphMargin);
var newBackground = ResourceDictionaryUtilities.GetBackgroundBrush(props, Brushes.Transparent);
if (!BrushComparer.Equals(Background, newBackground))
{
Background = newBackground;
// The images could depend on the background color, so recreate every icon
if (childCanvases.Any(a => a.Children.Count > 0))
{
Dispatcher.BeginInvoke(DispatcherPriority.Background, new Action(RefreshEverything));
}
}
}
void UpdateLineSeparatorBrush()
{
if (editorFormatMap is null)
{
return;
}
var props = editorFormatMap.GetProperties(ThemeClassificationTypeNameKeys.LineSeparator);
var brush = ResourceDictionaryUtilities.GetForegroundBrush(props);
if (brush is null)
{
brush = new SolidColorBrush(Color.FromRgb(0xA5, 0xA5, 0xA5));
}
if (brush.CanFreeze)
{
brush.Freeze();
}
if (!BrushComparer.Equals(lineSeparatorBrush, brush))
{
lineSeparatorBrush = brush;
UpdateLineSeparatorElementsForeground();
}
}