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Re: How to draw pixel ?
From: |
Andy Stewart |
Subject: |
Re: How to draw pixel ? |
Date: |
Thu, 12 Feb 2009 00:59:22 +0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
Hi Drew,
"Drew Adams" <drew.adams@oracle.com> writes:
>> function to draw pixel vertically line in emacs buffer
>
> I don't have a direct answer to your question, but you might also take a look
> at
> the code in vline.el. It draws a vertical line using character composition
> with
> the character ?|.
> http://www.emacswiki.org/emacs/vline.el
I know vline.el.
But this overlay have display problem with multi-byte language (such as
Chinese),
when Chinese character's width is not *two times* of English character's
width.
I have uploae screenshot for describe this problem.
Screenshot at http://www.emacswiki.org/emacs/VlineProblemWithChinese
Then you will see the problem.
Regards,
-- Andy