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

[Dan Allen (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBSEAM-3283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Allen updated JBSEAM-3283:
------------------------------

    Attachment: JBSEAM-3283.txt


Uploading patch.

> preserve transparency when transforming image
> ---------------------------------------------
>
>                 Key: JBSEAM-3283
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3283
>             Project: Seam
>          Issue Type: Bug
>          Components: JSF Controls
>    Affects Versions: 2.0.3.CR1, 2.1.0.A1
>            Reporter: Dan Allen
>            Assignee: Dan Allen
>            Priority: Minor
>             Fix For: 2.0.3.GA, 2.1.0.GA
>
>         Attachments: JBSEAM-3283.txt
>
>   Original Estimate: 15 minutes
>  Remaining Estimate: 15 minutes
>
> 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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