[OpenJDK 2D-Dev] RFR: 8048328: CUPS Printing does not report supported printer resolutions.
andrew.brygin at oracle.com
Fri Jul 11 09:11:32 UTC 2014
the fix looks fine to me.
On 6/28/2014 12:47 AM, Phil Race wrote:
> Bug: https://bugs.openjdk.java.net/browse/JDK-8048328
> Fix: http://cr.openjdk.java.net/~prr/8048328/
> We have never supported returning the available printer resolutions
> for CUPS printing although it is available in the PPD.
> With this fix, as long as any resolution is provided we will declare
> the attribute supported and provide its default value and the
> complete set.
> In addition, we now pass on the default or chosen value to be
> used as the resolution of the generated postscript.
> This will mean we will now pay attention to the true device
> resolution and you should get higher quality output where
> available - subject to the implementation of the cups filters of course
> Also it will allow anyone wanting to print more like 'draft' mode
> to select the lowest resolution and potentially get smaller spool files.
> Some printers will do 150x150 dpi compared to our current hardcoded
> 300x300 dpi
> Note that by no means all printers do support it and nothing
> will change in those cases.
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