[OpenJDK 2D-Dev] RFR: 7018932 : Drawing very large coordinates with a dashed Stroke can cause Java to hang [v7]

[Sergey Bylokhov]

On Mon, 11 Jan 2021 09:00:27 GMT, Laurent Bourgès <lbourges at openjdk.org> wrote:

>> This is my fix proposal to this bug:
>> - added new method strokeTo(... Region clip ...) in the abstract RenderingEngine class
>> - fixed all RenderingEngine implementations in java.desktop module
>> - MarlinRenderingEngine now uses the clip region to roughly & quickly clip the given shape in strokeTo(clip) 
>> - LoopPipe.getStrokeSpans() uses the new strokeTo(clip) method to get good performance with huge dashed shapes.
>> 
>> I wrote a new test class to validate the bug fix.
>
> Laurent Bourgès has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - fixed copyright year
>  - removed invalid jtreg test

Internal testing is fine, The fix looks good. Thank you for your contribution!

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Marked as reviewed by serb (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2013