protected override SourcePosition BuildSourcePosition()
{
return(SourcePosition.Create(Token.Index, Token.Index + Token.Value.Length - 1));
}
public bool Contains(SourcePosition sourcePosition)
{
return(IndexStart <= sourcePosition.IndexStart && IndexEnd >= sourcePosition.IndexEnd);
}
public bool Equals(SourcePosition other)
{
return(IndexStart == other.IndexStart && IndexEnd == other.IndexEnd);
}
private static void DrawRectangle(TextView textView, DrawingContext drawingContext, SourcePosition sourceSegment, Brush brush, Pen pen)
{
var segment = new ICSharpCode.AvalonEdit.Document.TextSegment {
StartOffset = sourceSegment.IndexStart, EndOffset = sourceSegment.IndexEnd
};
foreach (var rectangle in BackgroundGeometryBuilder.GetRectsForSegment(textView, segment))
{
drawingContext.DrawRectangle(brush, pen, rectangle);
}
}
