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Re: master b89ae23636: Implement crossing event generation between windo
From: |
Po Lu |
Subject: |
Re: master b89ae23636: Implement crossing event generation between windows for xwidgets on X |
Date: |
Thu, 27 Jan 2022 15:44:11 +0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) |
Stefan Monnier <monnier@iro.umontreal.ca> writes:
>> #ifdef HAVE_X_WINDOWS
>> +enum xw_crossing_mode
>> + {
>> + XW_CROSSING_LEFT,
>> + XW_CROSSING_ENTERED,
>> + XW_CROSSING_NONE
>> + };
> I think this deserves some comments explaining what is "crossing" here.
> Maybe a URL to some docs?
XW_CROSSING_LEFT and XW_CROSSING_ENTERED mean the same as they do on X,
so those two should be obvious to anyone with reason to look at the
xwidgets code.
XW_CROSSING_NONE is sent on a MotionNotify or an XI_Motion event, where
no crossing took place, so I think that's self-explanatory as well.
But if you still insist, I have no objections to installing a comment
explaining things there.