type TSPdfRectangleRange = class(TSPdfBasicRange)
public
    function Create();
    function Do();override;

end;

function TSPdfRectangleRange.Create();
begin
    class(TSPdfBasicRange).Create();
end;

function TSPdfRectangleRange.Do();override;
begin
    // self.Page.SetRGBStroke(1.0, 0.0, 0.0);
    // println("page = {}, endx = {}, endy = {}, DynamicHeight = {}, Width = {}", self.Page, self.EndX, self.EndY, self.DynamicHeight, self.Width);
    self.Page.SetGrayStroke(0.5);
    self.Page.SetLineWidth(0.5);
    self.Page.Rectangle(self.EndX, self.EndY - self.DynamicHeight, self.Width, self.DynamicHeight);
    self.Page.Stroke();
    self.Page.SetGrayStroke(0);
end;