Hi,

converting text to a curve is a major effort. There is no specific function for 
that in PDFBox. But you could e.g. set a permission in PDF to disallow text 
extraction 
http://pdfbox.apache.org/apidocs/org/apache/pdfbox/pdmodel/encryption/AccessPermission.html

BR

Maruan Sahyoun

Am 24.09.2013 um 17:10 schrieb daijun <16360...@qq.com>:

> Dears,
> 
> 
> I want to convert a text in a pdf to a curve. i.e. convert a text such as 
> "hello" to a pen curve "hello"(change to token c) so that the text can not be 
> copied.
> 
> 
> Thank you in advance!
> 
> 
> d.j.

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