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From: | Jason Rumney |
Subject: | Re: ntemacs doesn't update the display immediately when holding some keys down. |
Date: | Tue, 27 May 2008 12:06:12 +0100 |
User-agent: | Thunderbird 2.0.0.14 (Windows/20080421) |
Kevin Yu wrote:
Hi,ntemacs will update the window when you release the PgDn or PgUp key. This behavior is different from emacs22. If transient-mark-mode is active, ntemacs response slowly if holding upor down key down. The lag is noticeable.
That the new font backend is slow on Windows is a known problem. I don't see any noticeable difference between transient mark on and off, so I don't think this is the cause. Rather it is that we have replaced drawing code that has been tuned over decades with a completely new set of code which was originally written for xft, so is initially tuned for that, not for other systems.
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