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(parent: 7496690) | patch
Make color-distance symmetric and more accurate
authorMattias Engdegård <mattiase@acm.org>
Tue, 2 Jun 2020 20:31:14 +0000 (22:31 +0200)
committerMattias Engdegård <mattiase@acm.org>
Wed, 3 Jun 2020 17:09:33 +0000 (19:09 +0200)
commit7e8c1a671872ef8e45057f25912594cf548639ab
tree26b930c5a722c0d07805f50fd9fc7a7cea51450atree | snapshot
parent74966904b081a246a171bc7d2374f5d51712ed91commit | diff
Make color-distance symmetric and more accurate

* src/xfaces.c (color_distance): Don't throw away the low 8 bits of
the colours, and make the function symmetric (bug41544)
(Fcolor_distance): Add caution about this not being a true metric.
* test/src/xfaces-tests.el: New file.
src/xfaces.c diff | blob | history
test/src/xfaces-tests.el [new file with mode: 0644] blob
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