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bug#28658: 27.0.50; [PATCH] double/triple clicking in xterm-mouse-mode d
bug#28658: 27.0.50; [PATCH] double/triple clicking in xterm-mouse-mode doesn't respect mouse position
Thu, 05 Oct 2017 13:36:00 +0300
> From: Alex <address@hidden>
> Date: Sat, 30 Sep 2017 16:06:34 -0600
> 1. emacs -Q -nw
> 2. M-x xterm-mouse-mode RET
> 3. Click once, then quickly move the cursor to a different word and click
> 4. Notice that the 2nd click was registered as a double click even
> though the cursor moved.
> 5. Click once, and quickly perform step 3 again. Notice that the 3rd
> click was registered as a triple click even though the cursor moved.
> I've attached a patch that fixes this behaviour.
Thanks, I have a comment to this, but in general this is the right
> It would be nice if it worked with pixel positions rather than
> character positions, but I'm not sure how to do that in a terminal
You can't: TTY frames cannot discern screen positions with resolution
of more than 1 character.
> @@ -290,12 +292,14 @@ xterm-mouse-event
> (xterm-mouse--set-click-count event click-count)))
> ((not last-time) nil)
> ((and (> double-click-time (* 1000 (- this-time last-time)))
> + (eq x last-x)
> + (eq y last-y)
IMO, 'eq' is not right here: this test should obey the value of
double-click-fuzz, whose units on TTY frames are 1/8 of a character.
bug#28658: 27.0.50; [PATCH] double/triple clicking in xterm-mouse-mode doesn't respect mouse position, Eli Zaretskii, 2017/10/05