As a reminder, using FFM will require all FX *applications* to specify --enable-native-access on the command line
Although this is likely coming to JNI soon too.

https://docs.oracle.com/en/java/javase/21/core/restricted-methods.html

But one thing to watch out for with FFM is startup + warm up time.
I struggled a lot with that in using FFM for just one library in the java.desktop module.

-phil

On 4/22/24 9:12 AM, Nir Lisker wrote:
Sorry, we bumped to Java 21 in JavaFX 22 I think since we preserve the N-1 rule.

On Mon, Apr 22, 2024 at 6:03 PM Nir Lisker <nlis...@gmail.com> wrote:

    I think that we'll be able to bump to Java 25 in JavaFX 25, like
    we did with 21. I suggested initially to bump to Java 22 exactly
    for FFM as it's very useful for JavaFX, but was told we shouldn't
    since it's not an LTS version.

    I have no idea how long the work on Wayland will take including
    the code review (a rather long process), but you should be able to
    request code reviews with FFM and have it ready for integration by
    Java 25.

    On Mon, Apr 22, 2024 at 5:49 PM Thiago Milczarek Sayão
    <thiago.sa...@gmail.com> wrote:

        I was just experimenting, but it seems to be less work than
        going with JNI.
        If I am correct, the next Java LTS will be 25, which will be
        required on JavaFX 29 to be released on September/29.

        It's 7 years - that's really too much.

        Maybe it's still worthwhile to prototype using FFM and then
        port everything to JNI.

        -- Thiago.


        Em seg., 22 de abr. de 2024 às 11:21, Kevin Rushforth
        <kevin.rushfo...@oracle.com> escreveu:

            Note also that we cannot use Panama in the JavaFX
            internals yet, since
            the minimum version of the JDK is 21.

            -- Kevin


            On 4/21/2024 10:51 AM, Thiago Milczarek Sayão wrote:
            > Hi,
            >
            > I did a small test app to explore Wayland client and
            portals (for
            > Robot and dialogs such as file open/save).
            >
            >
            https://github.com/tsayao/wayland-test/blob/main/wayland-test.c
            >
            > It seems it will work as a glass backend, but some walls
            will be hit
            > on the way :)
            >
            > I have tried to use jextract (from project Panama) to
            work directly
            > with java, but it seems it does not support wl_ types.
            >
            > -- Thiago.

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