On 19 October 2015 at 23:48, Albert Astals Cid <[email protected]> wrote:
> El Monday 19 October 2015, a les 17:03:38, saheb preet singh va escriure: > > Hi, > > Hi > > Hi, > Some of the files in okular with form buttons do not open correctly. > > > > For example, in this > > < > https://drive.google.com/file/d/0BwD5OKoszBXoYmU0dDRrc2VpeHM/view?usp=shari > > ng> file, > > when forms are enabled the content of the file is hidden where buttons > are > > shown. > > > > Also, when there is some image on the button, instead of text the content > > is hidden behind the button. > > > > Can we have transparent buttons as shown in adobe reader, or some > > translucent effect as in pdf reader embedded with chrome. > > Have you checked if the PDF contains some rendering hints that say how the > buttons should be rendered and maybe we're not obeying those? > > I don't have much idea about how to find the rendering hints in a document, but from what I can see I guess its specified that forms alpha value should be 0.5. This <http://ctrlv.in/657475> screenshot shows the object tree of the document. In the type form xobject ( fm1 ) of the page, the ca value is shown to be 0.5, which represents the alpha value. Thanks, Saheb Preet Singh. > Cheers, > Albert > > > > > I tried making buttons transparent and it works fine. > > > > Best, > > Saheb Preet Singh > > _______________________________________________ > Okular-devel mailing list > [email protected] > https://mail.kde.org/mailman/listinfo/okular-devel >
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