RFR: JDK-8328190 : Convert AWTPanelSmoothWheel.html applet test to main [v6]

[Harshitha Onkar]

On Thu, 21 Mar 2024 14:47:52 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

>> Harshitha Onkar has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   added preciseWheelRotation logic & updated test
>
> Changes requested by aivanov (Reviewer).

@aivanov-jdk 

I have changed the logic for MouseWheelEvents as below:

- wheelRotationCount was no longer required, hence removed it .
- checking for Math.abs(e.getPreciseWheelRotation()) value since it can be negative when mouse is scrolled down.
- `(e.getWheelRotation() != 0 && hiResWheelCount > 0)` this condition looks to be sufficient to forcePass the test as we need only one complete non-zero wheelRotation value.
- added JOptionPane for the warning message as suggested.

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PR Comment: https://git.openjdk.org/jdk/pull/18312#issuecomment-2013565144