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is there a method in the mouse listeners or any other event handlers that utilizes the tilt wheel, either tilt or scroll, i can't find anything

edit: found scrolling no tilt yet

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Short follow-up for and with practical, up‑to‑date options.

Java's standard AWT/Swing API exposes the vertical wheel via MouseWheelEvent (see the MouseWheelEvent docs) but historically does not provide a first‑class, cross‑platform “tilt”/horizontal‑wheel event. On Windows the tilt wheel generates WM_MOUSEHWHEEL, on Linux you get horizontal events via evdev/libinput (REL_HWHEEL/XInput2), and on macOS Cocoa delivers scrollingDeltaX/scrollingDeltaY. See platform docs for the native messages: WM_MOUSEHWHEEL (Windows) and the kernel input event codes for Linux (evdev) (input event codes). The Java API still centralizes wheel handling in MouseWheelEvent (MouseWheelEvent class).

Practical choices

  • If avoiding native code entirely is a hard requirement, implement a UI fallback: treat Shift+vertical wheel as horizontal scrolling in your component (many apps already do that). Example pattern:

    component.addMouseWheelListener(e -> {
    double rot = e.getPreciseWheelRotation();
    if (e.isShiftDown()) {
        // map rot to horizontal scroll
    } else {
        // normal vertical handling
    }
});

  • If you need true tilt detection, use a native bridge instead of hand-writing JNI: JNA lets you call OS APIs from Java with much less native glue (JNA GitHub). For a ready-made global hook that exposes richer native mouse events, consider JNativeHook (JNativeHook GitHub).

Caveats

  • Native hooks are platform specific and require native libraries/binaries and attention to permissions and packaging.
  • Test on each target OS and device; some mice/OS combinations synthesize horizontal scroll differently (or map tilt to key events).

This expands on ’s note about native code and gives options that avoid writing C/C++ JNI from scratch, plus a simple Java fallback you can apply immediately.

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Member Avatar for sciwizeh

Thanks, i don't mess with native stuff, it seems very complicated, if i am going to write native code i'll use C++, but i don't want to mix it with java. but glad to get a reply

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