GNU bug report logs - #16736
Compiling a Lisp file causes display to flash off and on

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Message #99 received at 16736 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: martin rudalics <rudalics <at> gmx.at>
Cc: 16736 <at> debbugs.gnu.org, rgm <at> gnu.org
Subject: Re: bug#16736: Compiling a Lisp file causes display to flash off and
 on
Date: Tue, 18 Feb 2014 20:08:16 +0200

> Date: Tue, 18 Feb 2014 12:02:41 +0100
> From: martin rudalics <rudalics <at> gmx.at>
> CC: rgm <at> gnu.org, 16736 <at> debbugs.gnu.org
> 
>  > So the only important part here is setting FRAME_PIXEL_HEIGHT and
>  > other fields of the frame struct.
>  >
>  > widget.c is compiled only for X toolkits, right?  So I think making
>  > update_various_frame_slots consistent with change_frame_size_1 when
>  > USE_X_TOOLKIT will fix the problem.
> 
> I defined out the assignments in update_various_frame_slots.  I saw no
> other way because FRAME_PIXEL_HEIGHT inherently records the "old"
> internal border width (that's all it does IIUC).  When the border width
> changes, the text height remains unaltered, and I see no alternate means
> to detect the change and redraw the frame appropriately.

Thanks.  I see no problem with your changes.

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