[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-3283) preserve transparency when transforming image

[Dan Allen (JIRA)]

preserve transparency when transforming image
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                 Key: JBSEAM-3283
                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3283
             Project: Seam
          Issue Type: Bug
          Components: JSF Controls
    Affects Versions: 2.1.0.A1, 2.0.3.CR1
            Reporter: Dan Allen
            Assignee: Dan Allen
            Priority: Minor
             Fix For: 2.0.3.GA, 2.1.0.GA


Currently, when a PNG is resized by the <s:transformImage> tag, the transparency is removed. This is a problem with how the Graphics2D is setup prior to performing the transformation. The fix is just a matter of adding an AlphaComposite to the image.

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