com.lowagie.tools.plugins
public class Watermarker extends AbstractTool
Constructor Summary | |
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Watermarker()
This tool lets you add a text watermark to all pages of a document. |
Method Summary | |
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protected void | createFrame()
Creates the internal frame. |
void | execute()
Executes the tool (in most cases this generates a PDF file). |
protected File | getDestPathPDF()
Gets the PDF file that should be generated (or null if the output isn't a
PDF file).
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static void | main(String[] args)
This methods helps you running this tool as a standalone application.
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void | valueHasChanged(ToolArgument arg)
Indicates that the value of an argument has changed.
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Returns: the PDF file that should be generated
Throws: InstantiationException
Call it like this from commandline: java com.lowagie.tools.plugins.Watermarker input.pdf Draft 230 0.2 output.pdf
"input.pdf" is the input file name to be processed
"Draft" is the text written as transparent "watermark" on top of each page
"230" is the font size
"0.2" is the opacity (1.0 completely opaque, 0.0 completely transparent)
"output.pdf" is the output file name
Call it from within other Java code:
Watermarker.main(new String[]{"input.pdf","Draft","230","0.2","output.pdf"});
Parameters: args the srcfile, watermark text and destfile
Parameters: arg the argument that has changed