26. Clipping
CREATE OR REPLACE procedure test26 is
-- Clipping
---------------
l_blob blob;
l_filename varchar2(30) := '123.pdf';
l_text varchar2(255) := 'Hello World! Hello World! Hello World!';
l_length number;
begin
l_length := plpdf.GetTextWidth(l_text);
plpdf.init; -- initialize, without parameters means: page orientation: portrait, unit: mm, default page format: A4
plpdf.NewPage; -- begin a new page, without parameters means: page orientation: default (portrait)
plpdf.SetPrintFont('Arial',null,12); -- set font attributes: family: Arial, style: regular, font size: 12
plpdf.StartClipping(20,15,40,50);
for l_i in 1..6 loop
plpdf.PrintCell(l_length,10,l_text,'1',1); -- print text: cell size:50*10
end loop;
plpdf.EndClipping;
plpdf.SendDoc(l_blob); -- create content
-- print
/*
owa_util.mime_header('application/pdf',false);
htp.p('Content-Disposition: inline; filename="' || l_filename || '"');
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;
/
Source: test26.prc
Result: test26.pdf