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RE: Determining line-height in pixels
From: |
Doug Lewan |
Subject: |
RE: Determining line-height in pixels |
Date: |
Fri, 29 Jun 2012 12:35:36 +0000 |
To get font height in pixels I suspect you're going to have to do the
arithmetic yourself.
You might want to look at (display-pixel-height).
,Doug
> -----Original Message-----
> From: help-gnu-emacs-bounces+dougl=shubertticketing.com@gnu.org
> [mailto:help-gnu-emacs-bounces+dougl=shubertticketing.com@gnu.org] On
> Behalf Of Dmitry Gutov
> Sent: Thursday, 2012 June 28 21:50
> To: help-gnu-emacs@gnu.org
> Subject: Determining line-height in pixels
>
> Hi all!
>
> How can I programmatically determine full line height in pixels?
>
> I'm planning to use that value for fringe bitmaps, so it needs to
> include line spacing.
>
> The docs are saying that it can change from line to line, but the
> default value should be good enough.
>
> (face-attribute 'default :height)
>
> seems to return what I want, only in typographic points. Can I convert
> that to pixels?
>
> Best regards,
> Dmitry
>