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Document how to increase contrast in EWW/shr

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* doc/misc/eww.texi (Advanced): Document increasing contrast with
shr-color-visible-distance-min and
shr-color-visible-luminance-min.
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Tassilo Horn 2014-11-07 08:39:00 +01:00
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doc/misc/ChangeLog
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@ -1,3 +1,9 @@
2014-11-07 Tassilo Horn <tsdh@gnu.org>
* eww.texi (Advanced): Document increasing contrast with
shr-color-visible-distance-min and
shr-color-visible-luminance-min.
2014-11-02 Teodor Zlatanov <tzz@lifelogs.com>
* auth.texi (Help for users): Explain quoting rules better.

9
doc/misc/eww.texi
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@ -195,6 +195,15 @@ of the width and height. If Emacs supports image scaling (ImageMagick
support required) then larger images are scaled down. You can block
specific images completely by customizing @code{shr-blocked-images}.
@vindex shr-color-visible-distance-min
@vindex shr-color-visible-luminance-min
@cindex Contrast
EWW (or rather its HTML renderer @code{shr}) use the colors declared
in the HTML page but adjust them if needed to keep a certain minimum
contrast. If that is still to low for you, have a look at the
variables @code{shr-color-visible-distance-min} and
@code{shr-color-visible-luminance-min}.
@node History and Acknowledgments
@appendix History and Acknowledgments