Thanks...yes, i understand to write as an onFocus event...was just wondering HOW I code this when I already have code doing a Mouse Up? How do you write an OnFocus event in iText?
Leonard Rosenthol-3 wrote: > > Add it as an OnFocus event. I don't see the problem... > > Leonard > > -----Original Message----- > From: webpointz [mailto:mbeveri...@webpointz.com] > Sent: Wednesday, December 02, 2009 12:04 PM > To: itext-questions@lists.sourceforge.net > Subject: Re: [iText-questions] How can I change contents of a text field > at signing? > > > Thanks...I completely understand that. > > It works if in Acrobat Pro I add a OnFocus to the signature field with the > javascript there...BUT how would I incorporate this code into the iText > code? > > Thanks > > > > > Brian Chappell wrote: >> >> While I'm not able to offer a solution here I can talk about the >> principle >> which may help crystallise your dilemma. >> >> When a document is digitally signed, the entire document is encrypted and >> the result of that encryption is stored with the document. This allows >> someone with the appropriate key to verify that the document has not been >> tampered with, they can compare a newly encrypted version of the document >> with the stored encryption result (the actual details vary but the >> outcome >> is the same). As a result, you can't sign a document, change a field and >> expect the signature to stand as the document is no longer the same as >> the >> signed version. >> >> This is why you'd need to change the text and then sign the document for >> it >> to work. >> >> Regards, >> Brian >> >> -----Original Message----- >> From: webpointz [mailto:mbeveri...@webpointz.com] >> Sent: 02 December 2009 4:21 PM >> To: itext-questions@lists.sourceforge.net >> Subject: Re: [iText-questions] How can I change contents of a text field >> at >> signing? >> >> >> Hi...basically, the text needs to change ONLY if the signature is >> applied. >> So I need to change the text THEN have the signature applied and if the >> user >> cancels the action it reverts back to its original text. >> >> As it stands now it appears as though the text is changing AFTER the >> signature is dropped in. >> Even if I move the text changing above and at the top of the onMouseUp it >> still changes after signing not before. So, not sure what you meant by >> your >> answer. >> >> >> sign = acroForm.addSignature("sign", 122, 30, 300, >> 108).setAction(PdfAction.javaScript(" >> this.getField('message').value = 'thank you'; >> var sigCheck = this.getField('sign').value; >> >> if (sigCheck != '') >> { >> ...do something else.... >> } >> >> ", writer)); >> >> >> >> >> >> >> >> >> >> >> >> Leonard Rosenthol-3 wrote: >>> >>> Change value then sign. >>> >>> -----Original Message----- >>> From: webpointz [mailto:mbeveri...@webpointz.com] >>> Sent: Wednesday, December 02, 2009 10:25 AM >>> To: itext-questions@lists.sourceforge.net >>> Subject: [iText-questions] How can I change contents of a text field at >>> signing? >>> >>> >>> I have a PDF that has say a text field called "message" and a digital >>> signature field called "sign". >>> >>> When a user opens the PDF, the "message" field says "welcome" BUT I want >>> the >>> text to change to "thank you" once the document is signed. >>> >>> My problem is that if I try to dynamically change the text on the >>> MOUSEUP >>> action of the signing process, the text changes BUT it invalidates the >>> signature stating the field "message" was modified after the signature >>> was >>> applied. >>> >>> Here is a sample of the code used (using ColdFusion code): >>> >>> sign = acroForm.addSignature("sign", 122, 30, 300, >>> 108).setAction(PdfAction.javaScript(" >>> >>> var sigCheck = this.getField('sign').value; >>> >>> if (sigCheck != '') >>> { >>> this.getField('message').value = 'thank you'; >>> } >>> >>> ", writer)); >>> >>> >>> >>> >>> >>> -- >>> View this message in context: >>> >> http://old.nabble.com/How-can-I-change-contents-of-a-text-field-at-signing-- >> tp26610705p26610705.html >>> Sent from the iText - General mailing list archive at Nabble.com. >>> >>> >>> >> ---------------------------------------------------------------------------- >> -- >>> Join us December 9, 2009 for the Red Hat Virtual Experience, >>> a free event focused on virtualization and cloud computing. >>> Attend in-depth sessions from your desk. Your couch. Anywhere. >>> http://p.sf.net/sfu/redhat-sfdev2dev >>> _______________________________________________ >>> iText-questions mailing list >>> iText-questions@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/itext-questions >>> >>> Buy the iText book: http://www.1t3xt.com/docs/book.php >>> Check the site with examples before you ask questions: >>> http://www.1t3xt.info/examples/ >>> You can also search the keywords list: >>> http://1t3xt.info/tutorials/keywords/ >>> >>> >> ---------------------------------------------------------------------------- >> -- >>> Join us December 9, 2009 for the Red Hat Virtual Experience, >>> a free event focused on virtualization and cloud computing. >>> Attend in-depth sessions from your desk. Your couch. Anywhere. >>> http://p.sf.net/sfu/redhat-sfdev2dev >>> _______________________________________________ >>> iText-questions mailing list >>> iText-questions@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/itext-questions >>> >>> Buy the iText book: http://www.1t3xt.com/docs/book.php >>> Check the site with examples before you ask questions: >>> http://www.1t3xt.info/examples/ >>> You can also search the keywords list: >>> http://1t3xt.info/tutorials/keywords/ >>> >>> >> >> -- >> View this message in context: >> http://old.nabble.com/How-can-I-change-contents-of-a-text-field-at-signing-- >> tp26610705p26611690.html >> Sent from the iText - General mailing list archive at Nabble.com. >> >> >> ---------------------------------------------------------------------------- >> -- >> Join us December 9, 2009 for the Red Hat Virtual Experience, >> a free event focused on virtualization and cloud computing. >> Attend in-depth sessions from your desk. Your couch. Anywhere. >> http://p.sf.net/sfu/redhat-sfdev2dev >> _______________________________________________ >> iText-questions mailing list >> iText-questions@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/itext-questions >> >> Buy the iText book: http://www.1t3xt.com/docs/book.php >> Check the site with examples before you ask questions: >> http://www.1t3xt.info/examples/ >> You can also search the keywords list: >> http://1t3xt.info/tutorials/keywords/ >> >> >> ------------------------------------------------------------------------------ >> Join us December 9, 2009 for the Red Hat Virtual Experience, >> a free event focused on virtualization and cloud computing. >> Attend in-depth sessions from your desk. Your couch. Anywhere. >> http://p.sf.net/sfu/redhat-sfdev2dev >> _______________________________________________ >> iText-questions mailing list >> iText-questions@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/itext-questions >> >> Buy the iText book: http://www.1t3xt.com/docs/book.php >> Check the site with examples before you ask questions: >> http://www.1t3xt.info/examples/ >> You can also search the keywords list: >> http://1t3xt.info/tutorials/keywords/ >> >> > > -- > View this message in context: > http://old.nabble.com/How-can-I-change-contents-of-a-text-field-at-signing--tp26610705p26612398.html > Sent from the iText - General mailing list archive at Nabble.com. > > > ------------------------------------------------------------------------------ > Join us December 9, 2009 for the Red Hat Virtual Experience, > a free event focused on virtualization and cloud computing. > Attend in-depth sessions from your desk. Your couch. Anywhere. > http://p.sf.net/sfu/redhat-sfdev2dev > _______________________________________________ > iText-questions mailing list > iText-questions@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/itext-questions > > Buy the iText book: http://www.1t3xt.com/docs/book.php > Check the site with examples before you ask questions: > http://www.1t3xt.info/examples/ > You can also search the keywords list: > http://1t3xt.info/tutorials/keywords/ > > ------------------------------------------------------------------------------ > Join us December 9, 2009 for the Red Hat Virtual Experience, > a free event focused on virtualization and cloud computing. > Attend in-depth sessions from your desk. Your couch. Anywhere. > http://p.sf.net/sfu/redhat-sfdev2dev > _______________________________________________ > iText-questions mailing list > iText-questions@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/itext-questions > > Buy the iText book: http://www.1t3xt.com/docs/book.php > Check the site with examples before you ask questions: > http://www.1t3xt.info/examples/ > You can also search the keywords list: > http://1t3xt.info/tutorials/keywords/ > > -- View this message in context: http://old.nabble.com/How-can-I-change-contents-of-a-text-field-at-signing--tp26610705p26613897.html Sent from the iText - General mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Join us December 9, 2009 for the Red Hat Virtual Experience, a free event focused on virtualization and cloud computing. Attend in-depth sessions from your desk. Your couch. Anywhere. http://p.sf.net/sfu/redhat-sfdev2dev _______________________________________________ iText-questions mailing list iText-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/itext-questions Buy the iText book: http://www.1t3xt.com/docs/book.php Check the site with examples before you ask questions: http://www.1t3xt.info/examples/ You can also search the keywords list: http://1t3xt.info/tutorials/keywords/
