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bug#27086: perhaps always use a white background when viewing transparen


From: npostavs
Subject: bug#27086: perhaps always use a white background when viewing transparent PNGs etc.
Date: Fri, 02 Jun 2017 23:25:17 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2.50 (gnu/linux)

積丹尼 Dan Jacobson <address@hidden> writes:

> With this color,
> (add-to-list 'default-frame-alist '(background-color . "DarkSlateGray"))
> looking at
> http://jidanni.org/location/directions/qingfujie_slope.png
> is tough for the words outside the graph.

I don't see any problem.  It looks like that png has a non-transparent
white background?

Attachment: bug-27086-default-frame.png
Description: screenshot with default background colour

Attachment: bug-27086-gray-frame.png
Description: screenshot with gray background colour

> So perhaps always use a white background when viewing transparent PNGs, etc.

Seems to me if a PNG needs a certain background colour to be readable,
then it shouldn't be transparent.  What if you had a transparent PNG
with white words?


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