Re: Thumbnail?
Re: Thumbnail?
- Subject: Re: Thumbnail?
- From: Scott Anguish <email@hidden>
- Date: Wed, 30 Apr 2003 23:24:46 -0400
On Wednesday, April 30, 2003, at 06:06 PM, Lorenzo wrote:
Hi,
I have a large image jpg I display in a NSImageView.
I resize the NSImage then I store it to an NSDictionary, as NSData, but
later, when I recall it and display to to a NSImageView, it has the
same
original dimensions. I guess I didn't scaled the image but only the
way it
has been shown.
Instead I want to store only a small scaled image (Thumbnail) of the
original image. How can I do?
Create a new NSImage the size of the thumbnail
lock focus on it
draw the big image into the thumbnail rect
unlock focus
save the thumbnail image
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