public void DrawOneLine(Document doc, LineToIndexTable lti, int row, double x, double y)
{
TextLayout layout = (TextLayout)lti.GetLayout(row);
if (lti.GetLengthFromLineNumber(row) == 0)
{
return;
}
if (this.Printing == false)
{
int lineIndex = lti.GetIndexFromLineNumber(row);
int lineLength = lti.GetLengthFromLineNumber(row);
var SelectRanges = from s in doc.Selections.Get(lineIndex, lineLength)
let n = Util.ConvertAbsIndexToRelIndex(s, lineIndex, lineLength)
select n;
foreach (Selection sel in SelectRanges)
{
if (sel.length == 0 || sel.start == -1)
{
continue;
}
foreach (TextBounds bound in layout.GetTextBounds(sel.start, sel.length))
{
Rect rect = new Rect(x, y, bound.Rectangle.Width, bound.Rectangle.Height);
this.Context.DrawRectangle(this.Brushes[this.Hilight], null, rect);
}
}
}
layout.Draw(this.Context, x, y);
}
