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Work around zoom issues on Linux.#22

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Work around zoom issues on Linux.#22
asgeirn wants to merge 1 commit into
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@asgeirn asgeirn commented Oct 17, 2023

In Linux, the scroll event is sometimes issued with a deltaY of zero. From experience, this seems to occur as often as events including a deltaY value.

The net effect of this, based on how the logic works now, is that zooming in one direction appears to do nothing - as the events cancel each other. In the other direction zooming occurs twice.

Tested and confirmed working on Linux and Windows using JDK 11.

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