create or replace procedure TextStamp_test
  is
  l_blob_30 blob;
  l_blob_112 blob;
  l_color plpdf_toolkit.t_color;
begin
  select t.blob_file
    into l_blob_30
  from store_blob_tk t
  where t.filename = '00_ReadMe.pdf';
  
  dbms_lob.createtemporary(l_blob_112,TRUE);
  
  -- Turquoise 64,224,208
  l_color.r := 64;
  l_color.g := 224;
  l_color.b := 208;
  
  l_blob_112 := plpdf_toolkit.TextStamp(
    p_inputfile => l_blob_30,
    p_message => 'PLPDF Text',
    p_x => 200,
    p_y => 400,
    p_font => plpdf_toolkit.helvetica_bold,
    p_fontSize => 40,
    p_color => l_color
    );

  delete from store_blob_tk where id = 112;
  insert into store_blob_tk 
    (id,blob_file,filename,desctext) 
    values 
    (112,l_blob_112,'TextStamp.pdf','id:30 TextStamp');
  commit;        
end;  
/