Transparancy Issue for showing Text on Image

["Paulo Soares" <psoares (at) consiste.pt>]

You need over.setGState(gs) to set the opacity but that's not the
problem. Where do you get "document" from? PdfStamper doesn't have any.
You should use PdfReader.getPageSize().

Paulo 

> -----Original Message-----
> From: itext-questions-bounces (at) lists.sourceforge.net 
> [mailto:itext-questions-bounces (at) lists.sourceforge.net] On 
> Behalf Of pranav pandya
> Sent: Monday, November 13, 2006 1:34 PM
> To: itext-questions (at) lists.sourceforge.net
> Subject: [iText-questions] Transparancy Issue for showing 
> Text on Image
> 
> Hi,
> 
> I am a new member to this forum. I want to display a Text as 
> watermark on each page of iText. I have developed the code 
> for the same which shows things well for major pdfs. However 
> I am having one PDF which contains scan images only, no text.
> 
> When I apply my code to generate the watermark to it, It does 
> not show the watermarked text on it. 
> 
> My code snippet for watermarking the text is
> 
> //opacity settings
> 
>  PdfGState gs = new PdfGState();
>  gs.setFillOpacity(0.5f);
> 
> while(i<totalpages)
> //i is the page no...a loop through PDF pages
>     over = stamp.getOverContent(i);
>     over.beginText();
>       
>     over.setTextMatrix(document.top(),document.bottom()-20);
>     over.setFontAndSize(bf,120);
> 
>     over.setColorFill(Color.orange);
>     over.showTextAligned(Element.ALIGN_CENTER, "WaterMark 
> Test ", document.getPageSize().width() / 2, 
> document.getPageSize().height() / 2, 55);
> 
>     over.setFontAndSize(bf,20);
> 
>     over.showTextAligned(Element.ALIGN_CENTER, "Contract 
> Signature : Test Line 1 applied", 
> document.getPageSize().width() / 2 + 50, 
> document.getPageSize().height() / 2, 55);
> 
> //text ends
>     over.endText();     
> 
> ------------------Code Ends
> 
> I want to show above both lines as texts in every PDF page.  
> My PDF is containing only whole page scan images at each 
> page. No Text data it contains.
> 
> Pls. help me how can I add watermarked text on such PDFs.
> 
> Regds,
> Pranav
> 
> 
>  
> <http://adworks.rediff.com/cgi-bin/AdWorks/sigclick.cgi/www.re
> diff.com/signature-home.htm/1507191490 (at) Middle5?PARTNER=3> 
> 


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