RFR: 8295078: TextField blurry when inside an TitledPane -> AnchorPane [v3]

[Andy Goryachev]

On Thu, 10 Nov 2022 16:44:06 GMT, Marius Hanl <mhanl at openjdk.org> wrote:

>> I looked at the other layout panes and they already do something similar to what this PR does, using the snapped insets for intermediate compuation. I also note that some of the computation is calling superclass methods that do snapping already, and expect it to be added to snapped insets (if there are insets), for example, `computeWidth()`. In this particular case -- `snappedLeftInset() + leftAnchor` -- I don't think `leftAnchor` is snapped, but it probably should be.
>
> Yeah I think so too.

I still think this code is incorrect.  

To illustrate, let's set insets to 0.8 and anchor to 0.5
Here is what I think it should do:
snap=off
result=1.3

snap=on
result=1.0 (and not 1.5, as I think the proposed fix would produce)

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PR: https://git.openjdk.org/jfx/pull/910