public static void Draw(Painter painterSink, ITextMetrics metrics)
{
Contract.Requires(painterSink != null);
Contract.Requires(metrics != null);
Draw(painterSink, metrics, metrics.Paragraph.Text);
}
public static void Draw(Painter painterSink, ITextMetrics metrics, IndexedRange range)
{
Contract.Requires(painterSink != null);
Contract.Requires(metrics != null);
for(int i = range.StartIndex; i <= range.LastIndex; ++i)
{
if(metrics.IsClusterStart(i))
{
if(metrics.IsVisible(i))
{
Rectangle region = metrics.Regions[i];
Point baseline = new Point(
region.Left + metrics.BaselineOffset.Width, region.Top + metrics.BaselineOffset.Height);
if(metrics.IsRightToLeft(i))
{
baseline = new Point(region.Right + metrics.BaselineOffset.Width, baseline.Y);
}
painterSink.SaveState();
painterSink.Translate(baseline.X, baseline.Y);
Outline outline = metrics.Outlines[i];
painterSink.Scale(outline.EmSize, outline.EmSize);
if (outline.NormalizedOutline != null)
{
painterSink.Fill(outline.NormalizedOutline);
}
painterSink.RestoreState();
}
}
}
}