render: modify background color for highlighted text when fg == bg

When rendering a selected/highlighted cell where the foreground and
background colors are the same, invert the background color to make
the selected text legible.

Closes #455
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Daniel Eklöf 2021-04-23 21:30:47 +02:00
parent a614c8f7a2
commit 886160ba89
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@ -33,6 +33,10 @@
* `generate-alt-random-writes.py --sixel`: width and height of emitted
sixels has been adjusted.
* _Concealed_ text (`\E[8m`) is now revealed when highlighted.
* The background color of highlighted text is now adjusted, when the
foreground and background colors are the same, making the
highlighted text legible
(https://codeberg.org/dnkl/foot/issues/455).
### Deprecated