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w3m-display-hook redisplay flashing
- From: Kevin Ryde <user42_kevin@xxxxxxxxxxxx>
- Date: Sun, 17 Jul 2016 12:57:31 +1000
- X-ml-name: emacs-w3m
- X-mail-count: 12568
I tried putting some code in w3m-display-hook to lightly mangle buffer
contents (fix sentence spacing) and found it causes some flashing. Eg.
(let ((inhibit-read-only t))
(insert "An extra line of text.\n")))))
;; press R redisplay to see the flash again
On visiting a page there's redisplay with normal output, then a second
redisplay with my insertion. Is w3m-display-hook meant for this?
Is there another place to mangle output?
With (setq w3m-use-tab nil) there's no flash. I see in that case
`w3m-select-buffer-update' doesn't do `w3m-force-window-update' and so
doesn't (sit-for 0). Might the sit-for go after w3m-display-hook?
Of course for simple w3m-goto-url the normal command loop redisplay is
about to run anyway. The updating allows calls from hard loops and
stuff too does it?