<AWT Dev> Review Request: JDK-8144735 [hidpi] javax/swing/JWindow/ShapedAndTranslucentWindows/TranslucentPerPixelTranslucentGradient.java fails
Alexandr Scherbatiy
alexandr.scherbatiy at oracle.com
Thu Aug 4 12:53:01 UTC 2016
On 8/3/2016 10:04 AM, Prem Balakrishnan wrote:
>
> Hi,
>
> Please review fix for JDK9,
>
> *Bug:*https://bugs.openjdk.java.net/browse/JDK-8144735
>
> *Webrev:*http://cr.openjdk.java.net/~pkbalakr/8144735/webrev.00/
> <http://cr.openjdk.java.net/%7Epkbalakr/8144735/webrev.00/>
>
> *Issue:*
>
> javax/swing/JWindow/ShapedAndTranslucentWindows/TranslucentPerPixelTranslucentGradient.java
> fails
>
> *Cause:*
>
> While creating Transparent VolatileImage, width and height was NOT
> hidpi scaled.
>
> *Fix: *VolatileImage width and height are scaled.
>
I believe this is an issue in AWT and needs to be discussed on
awt-dev alias.
Should the backbuffer width and height be also scaled for the
BIWindowPainter?
Thanks,
Alexandr.
> Thanks,
>
> Prem
>
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