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List:       openjdk-2d-dev
Subject:    Re: [OpenJDK 2D-Dev] RFR: 7145508: java.awt.GraphicsDevice.get/setDisplayMode behavior is incorrect 
From:       Andrew Brygin <andrew.brygin () oracle ! com>
Date:       2015-04-20 13:51:26
Message-ID: 5535045E.3080606 () oracle ! com
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Hello Phil,

  the change looks fine to me.

Thanks,
Andrew


On 4/18/2015 12:19 AM, Phil Race wrote:
> http://cr.openjdk.java.net/~prr/7145508/
> https://bugs.openjdk.java.net/browse/JDK-7145508
>
> If you physically disconnect the monitor and run headful, then on X, 
> the XR&R
> extension will return NULL from querying the display config.
> In such a case we can't say we are headless since X is present and 
> operational,
> and we are way past the point of deciding we are headless. Plus this 
> disconnection
> could happen at any time. In this case just return a default mode 
> based on the
> X window root properties.
>
> A regression test is not provided because this is covered by JCK tests
> and is configuration specific.
>
> -phil.

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