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From: "Juanma Barranquero" <lekktu@gmail.com>
To: "Chong Yidong" <cyd@stupidchicken.com>
Cc: Emacs Devel <emacs-devel@gnu.org>
Subject: Re: image scaling
Date: Fri, 22 Feb 2008 21:47:59 +0100	[thread overview]
Message-ID: <f7ccd24b0802221247l4d8627d6w6bc746c387d7e923@mail.gmail.com> (raw)
In-Reply-To: <87fxvkk9q4.fsf@stupidchicken.com>

On Fri, Feb 22, 2008 at 9:38 PM, Chong Yidong <cyd@stupidchicken.com> wrote:

>  We would thus be using libpng to perform image manipulations, for
>  arbitrary images and not just pngs.  The trouble is that if libpng is
>  not available, all this functionality would disappear (not just for
>  pngs, but also for gifs or whatever other images *are* supported).  In
>  that case, how would we handle this at the Lisp interface level?

Well, what would be the motivation to use the libraries? Because if it
is speed, you can define a list of libraries, sorted by functionality
(speed, or whatever), and if no library is available, you default to
an Emacs-internal implementation...

             Juanma




  reply	other threads:[~2008-02-22 20:47 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-21  4:21 image scaling Stefan Monnier
2008-02-21  8:42 ` Mathias Dahl
2008-02-21  9:10   ` Miles Bader
2008-02-21 15:59   ` Stefan Monnier
2008-02-21 20:41     ` Mathias Dahl
2008-02-21 10:01 ` David Kastrup
2008-02-21 10:06 ` joakim
2008-02-21 12:43   ` David O'Toole
2008-02-21 18:43 ` Chong Yidong
2008-02-21 21:49   ` David Kastrup
2008-02-21 22:20     ` Miles Bader
2008-02-22  6:35       ` Jan Djärv
2008-02-22  6:49         ` Miles Bader
2008-02-22  7:26           ` Jan Djärv
2008-02-22 22:57         ` Richard Stallman
2008-02-22  4:57     ` Chong Yidong
2008-02-22  7:48       ` David Kastrup
2008-02-22 20:28         ` Chong Yidong
2008-02-22 21:52           ` David Kastrup
2008-02-22 22:41             ` Chong Yidong
2008-02-22 22:51               ` David Kastrup
2008-02-22 10:23       ` Juanma Barranquero
2008-02-22 10:55         ` Thien-Thi Nguyen
2008-02-22 11:06           ` Juanma Barranquero
2008-02-22 20:38             ` Chong Yidong
2008-02-22 20:47               ` Juanma Barranquero [this message]
2008-02-22 22:21               ` Miles Bader
2008-02-23 19:28               ` Richard Stallman
2008-02-22 22:57       ` Richard Stallman
2008-02-21 22:28 ` Richard Stallman

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