CREATE OR REPLACE procedure test32 is
-- Pattern
   ---------------
    
  l_blob blob;
 begin
    plpdf.init; -- initialize, without parameters means: page orientation: portrait, unit: mm, default page format: A4
    
    -- create pattern: line
	   plpdf.CrTillingPattern('line',5,5);
	   plpdf.AddLine2Pattern('line',0,0,5,5);

	   -- create pattern: chequer
	   plpdf.CrTillingPattern('chequer',4,4);
	   plpdf.AddRect2Pattern('chequer',0,0,2,2,'F');
	   plpdf.AddRect2Pattern('chequer',2,2,2,2,'F');

	   -- create pattern: halfchequer
	   plpdf.CrTillingPattern('halfchequer',4,4);
	   plpdf.AddRect2Pattern('halfchequer',0,0,2,2,'F');
	   plpdf.AddRect2Pattern('halfchequer',2,2,2,2,'D');

	   -- create pattern: circle
	   plpdf.CrTillingPattern('circle',5,5);
	   plpdf.AddCircle2Pattern('circle',5/2,5/2,2,'D');
	   plpdf.AddCircle2Pattern('circle',0,5/2,2,'D');
	   plpdf.AddCircle2Pattern('circle',5,5/2,2,'D');

    Plpdf.NewPage; -- begin a new page, without parameters means: page orientation: default (portrait)
	   Plpdf.SetPrintFont('Arial',NULL,12);

	   plpdf.SetTillingPattern('line',plpdf_const.Salmon);
	   Plpdf.DrawRect(10,10,40,40,'FD');

	   plpdf.SetTillingPattern('chequer',plpdf_const.Brown);
	   Plpdf.DrawRect(10,60,40,40,'FD');

	   plpdf.SetTillingPattern('halfchequer',plpdf_const.Royal_blue);
	   Plpdf.DrawRect(10,110,40,40,'FD');

	   plpdf.SetTillingPattern('circle',plpdf_const.Yellow_green);
	   Plpdf.DrawRect(10,160,40,40,'FD');

	   plpdf.SetCurrentXY(70,25);
	   plpdf.PrintCell(50,10,'Line pattern');
	   plpdf.SetCurrentXY(70,75);
	   plpdf.PrintCell(50,10,'Chequer pattern');
	   plpdf.SetCurrentXY(70,125);
	   plpdf.PrintCell(50,10,'Half-checquer pattern');
	   plpdf.SetCurrentXY(70,175);
	   plpdf.PrintCell(50,10,'Circle pattern');

    plpdf.SendDoc(l_blob); -- create content
	
	-- print
	/*
	owa_util.mime_header('application/pdf',false);
        htp.p('Content-Length: ' || dbms_lob.getlength(l_blob)); 
        owa_util.http_header_close; 	
        wpg_docload.download_file(l_blob);
        */
    
	-- or store
	insert into STORE_BLOB (blob_file, created_date) values (l_blob, sysdate);
	commit;
 end;
/