Hello,
When I write to the pdf with the example FormTest. I am able to read the text
back by using ParserTest.
The problem is acrobat reader or writer not shows the text field, it only shows
the text field when I click on it.
I try to set (on/off) NeedAppearance. It doesn't work.
if (pDoc->GetAcroForm()->GetNeedAppearances())
{
qDebug() << " Need appearance";
pDoc->GetAcroForm()->SetNeedAppearances(false);
}
Do you have any ideal about this issue ?
Regards,
DHle
-----Original Message-----
From: zyx [mailto:z...@litepdf.cz]
Sent: Wednesday, August 16, 2017 6:38 AM
To: podofo-users@lists.sourceforge.net
Subject: Re: [Podofo-users] Podofo writes text to form, text shows behind
background color
On Tue, 2017-08-15 at 17:08 +0000, Dai-Hanh Le wrote:
> I try to write a text to a pdf form.
> The text hides behind the background; when I click to the field the
> text show up; when I unclick the background show up.
Hi,
if I recall correctly, then you should generate/update appearance streams of
the modified fields too. Those are used to show the content of the field when
the field is not focused (apart of other usages). The behavior also depends on
the AcroForm's NeedAppearances flag
(PdfAcroForm::GetNeedAppearances() / SetNeedAppearances()), when it's 'false',
the appearance streams are generated by the PDF reader.
Bye,
zyx
--
http://www.litePDF.cz i...@litepdf.cz
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