> From: Richard Stallman <[EMAIL PROTECTED]> > CC: emacs-devel@gnu.org > Date: Tue, 26 Apr 2005 06:05:41 -0400 > > > It turns out that vertical-motion was fontifying all the text that > > it moved over. That seems to be easy to fix. > > Did you try my suggestion of customizing jit-lock-defer-time? > > No, because I want to fix this, not work around it. vertical-motion > is a cursor motion function. It should not fontify anything.
As David pointed out, vertical-motion does that for a good reason: fontification can well change the pixel size of the glyphs that Emacs needs to display. I think jit-lock-defer-time _is_ the way to avoid the slowness if you are willing to see the text unfontified for a fraction of a second. IIRC, Stefan introduced that option to provide functionality similar to now-obsolete lazy-lock. _______________________________________________ Emacs-devel mailing list Emacs-devel@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-devel