Re: getScaledInstance for BufferedImage.
From: Roedy Green (look-on_at_mindprod.com.invalid)
Date: Thu, 13 May 2004 07:22:39 GMT
On Thu, 13 May 2004 06:56:23 GMT, Roedy Green
<firstname.lastname@example.org> wrote or quoted :
>getScaledInstance produces an Image out of my BufferedImage.
>It does not produced a BufferedImage I can simply cast.
>What is the best to way to either convert it back to a BufferedImage
>or to get myself a scaled BufferedImage?
After some horsing around here is what appears to work, but my choice
of type TYPE_INT_BGR was arbitrary. It seems goofy to change from
JPEG to bit map to convert back to JPEG map gain.
// magnify which has side effect of turning back to plain Image.
= image.getScaledInstance( magnifiedImageWidth,
// convert back to BufferedImage
BufferedImage bufferedImage = new BufferedImage (
magnifiedImage, 0, 0, this /* observer */ );
// write out the BufferedImage as a JPEG
"JPEG" /* format desired */ ,
-- Canadian Mind Products, Roedy Green. Coaching, problem solving, economical contract programming. See http://mindprod.com/jgloss/jgloss.html for The Java Glossary.