RFR: 8211294: ScrollPane content is blurry with 125% scaling

[Frederic Thevenet]

On Wed, 16 Dec 2020 16:39:37 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> 
> 
> Good catch. Yes, `TextFlow` has the same problem, and ought to be fixed as part of this, probably by deleting that method and using the public methods in Region. It seems wholly unnecessary to use the copied method, since the value of `snap` is always set to `isSnapPixel()`, which is what the public methods do.

Actually I think the copy was necessary for the other methods in this delimited block: `computeChildXXXAreaWidth/Height` because members from Region are indeed inaccessible.
These copies are outdated and should be updated as they use the deprecated `snapSpace()` (instead of `snapSpaceX/Y()`) which does not take into account non square screen ratio.

I assume we have no other choice than copy the new versions of these from Region into TextFlow? Unless you think we have reasons to reassess why these where made package-private in the first place ?

-------------

PR: https://git.openjdk.java.net/jfx/pull/308