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Re: Bug in PNG support of Amaya

From: Irene VATTON <Irene.Vatton@imag.fr>
Date: Wed, 06 Nov 1996 17:06:50 +0100
Message-Id: <199611061606.RAA24515@tahiti.inrialpes.fr>
To: Marek Rouchal <marek@btfmd1.fs.uni-bayreuth.de>
cc: marek@btfmd1.fs.uni-bayreuth.de, www-amaya@w3.org
In-reply-to: Your message of Wed, 06 Nov 1996 15:09:23 +0100."


 >  Hi!
>  First of all, congratulations to your 0.8c release of Amaya. At first
>  sight, everything looks *really* nice! There are two points I want to
>  turn your attention to:
>  1. I'm desparately seeking a browser that correctly displays transparent,
>     1-bit grayscale PNGs. I have black&white PNGs and want to have the
>     white color transparent (I create them with 
>     pnmtopng -transparent #ffffff img.pbm > img.png)
>     The result when viewed with Amaya as inlined  IMGs is as follows: If I
>     omit the -transparent flag, the image gets displayed o.k., i.e. *black*
>     characters on *white* background.
>     If I say -transparent #ffffff, then *grey* characters appear on
>     *white* background (rectangular box).
>     If I say -transparent #000000, then *light grey* characters appear on
>     *white* background.
>     I'd be **most** grateful if you could give me some pointers about what
>     is wrong here. BTW, I'm running a Linux box with libpng-0.89c,
>     zlib-1.0.4 and pnmtopng-2.31. Thank you for looking into this.

Could you give us the URL of your document.

>  2. (only a minor thing) Doesn't Amaya have a `Reload' Button?

This function will be available in next release.

Irène Vatton                    e-mail: Irene.Vatton@inria.fr Irene.Vatton@w3.org
Tel: (33)            Fax: (33)
W3C/INRIA Rhône-Alpes
ZIRST - 655 avenue de l'Europe
Received on Wednesday, 6 November 1996 17:09:18 UTC

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