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List:       openjdk-2d-dev
Subject:    Re: [OpenJDK 2D-Dev] RFR: 8145901: Printed content is overlapping.
From:       Phil Race <philip.race () oracle ! com>
Date:       2016-08-22 17:25:02
Message-ID: 57BB356E.2020907 () oracle ! com
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The font code actually has user+font+dev .. it is all 3 in this case.

I will include a comment

46     float devScale; // Est. of much applying the full glyph tx scales x distance.


-phil.

On 08/22/2016 03:40 AM, Sergey Bylokhov wrote:
> Is it possible to add a small description for "float devScale;" I am 
> always in doubts, what devScale means, is it a full 
> transform(dev+user) or it is some "default-device-transform"?
>
> On 12.08.16 1:27, Philip Race wrote:
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8145901
>> Webrev: http://cr.openjdk.java.net/~prr/8145901/
>>
>> As per the evaluation in the bug this is an issue with the
>> device scale being applied to the kerning adjustments made
>> by the layout engine.
>>
>> The fix builds cleanly in JPRT and has been tested with the
>> the JCK test in the bug report.
>> I also did "on-screen" testing of various scripts and did not
>> see any problems.
>>
>> -phil.
>>
>>
>
>

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