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Re: [css-page] marks and bleed

From: MURAKAMI Shinyu <murakami@antenna.co.jp>
Date: Wed, 13 Nov 2013 19:29:40 +0900
To: Simon Sapin <simon.sapin@exyr.org>
Cc: www-style@w3.org
Message-Id: <20131113192939.88B5.C598BCD7@antenna.co.jp>
Simon Sapin <simon.sapin@exyr.org> wrote on 2013/11/13 18:28:21
> On 13/11/2013 17:16, MURAKAMI Shinyu wrote:
> > AH Formatter currently does almost this --
> > - If 'bleed' is not specified and 'marks' is other than none, the bleed is set to 6pt.
> > - If 'bleed' is specified, the bleed is enabled even if marks is none.
> >
> > I'm glad to support 'initial: auto':)
> 
> How do you detect if it’s specified? With an initial value that can not be used explicitly?

AH uses an internal initial value for -ah-bleed. It was 0pt originally and
we implemented current tricky behavior to support CSS3 GCPM 'bleed' 
(6pt default with crop marks),
    @page {
      bleed: 6pt;
    }
works as expected.


Shinyu Murakami
Antenna House
Received on Wednesday, 13 November 2013 10:30:06 UTC

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