I think GraphicConverter can do this for you. It is scriptable and should be
able to act on all jpg files in a given folder.
http://lemkesoft.com/en/gcabout_applescript.htm
/Frredrik
----- Original Message -----
From: "Brad Herder" <brad at vermontsoftware dot com>
To: "Getting Started" <gettingstarted at lists dot realsoftware dot com>
Sent: Thursday, November 24, 2005 22:45
Subject: Resize a JPG
> Hi,
>
> For purposes of putting images out on a web site I have, I'd like to
> resize a JPG to be a max of 640 high or wide depending on whether the
> image is that higher than it is wide or wider than it is high.
>
> I would then like to take that image and make a thumbnail out of it,
> probably make it a max of 100 high or wide.
>
> I am unsure if there is an easy way to do this or not.
>
> I'd also like to display the 640 image, then the 100 image as this
> goes along in a little window so I can watch the progress as it
> loops through each file in a directory.
>
> Can anyone give me a suggestion on where to start?
>
> I think I need to use a canvas, get the height and width of the
> original image, then do so math to size the canvas, then put the
> picture in there, then save it from the canvas. Sound like the
> right approach?
>
> Thanks,
> Brad
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