protected override void ClippedRender(Context cr)
{
if (!EnsureLayout())
{
return;
}
Brush foreground = Foreground;
if (!foreground.IsValid)
{
return;
}
cr.Rectangle(0, 0, RenderSize.Width, RenderSize.Height);
cr.Clip();
bool fade = text_alloc.Width > RenderSize.Width;
if (fade)
{
cr.PushGroup();
}
cr.MoveTo(text_alloc.X, text_alloc.Y);
Foreground.Apply(cr);
Pango.CairoHelper.ShowLayout(cr, layout);
cr.Fill();
if (fade)
{
LinearGradient mask = new LinearGradient(RenderSize.Width - 20, 0, RenderSize.Width, 0);
mask.AddColorStop(0, new Color(0, 0, 0, 1));
mask.AddColorStop(1, new Color(0, 0, 0, 0));
cr.PopGroupToSource();
cr.Mask(mask);
mask.Destroy();
}
cr.ResetClip();
}