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bug#39901: Emacs needs to update window-width when the user updates the


From: 積丹尼 Dan Jacobson
Subject: bug#39901: Emacs needs to update window-width when the user updates the text size
Date: Wed, 04 Mar 2020 22:19:31 +0800

Emacs needs to update window-width when the user updates the text size.

>>>>> "KY" == Katsumi Yamaoka <address@hidden> writes:
KY> On Tue, 03 Mar 2020 23:51:58 +0800, 積丹尼さん wrote:
>> Package: w3m-el-snapshot
>> X-Debbugs-Cc: address@hidden
>> Version: 1.4.632+0.20191218.2243.cef0c7e-1

>> $ emacs -q -f w3m
>> C-x C-= [text-scale-adjust]
>> C-= [anonymous-command]

>> Here the lines get cut off.
>> They should fold, staying on the screen as the text zooms.

KY> In that case the window width, i.e., the return value of
KY> (window-width) is unchanged, so we have no clue for the point
KY> where to fold text lines.  We have no solution for it, I think.






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