> This PR adds the `Platform.Preferences.reducedMotion` and > `Platform.Preferences.reducedTransparency` accessibility preferences: > > interface Preferences { > /** > * Specifies whether applications should minimize the amount of > non-essential animations, > * reducing discomfort for users who experience motion sickness or > vertigo. > * <p> > * If the platform does not report this preference, this property > defaults to {@code false}. > * > * @return the {@code reducedMotion} property > * @defaultValue {@code false} > * @since 24 > */ > ReadOnlyBooleanProperty reducedMotionProperty(); > > /** > * Specifies whether applications should minimize the amount of > transparent or translucent > * layer effects, which can help to increase contrast and readability for > some users. > * <p> > * If the platform does not report this preference, this property > defaults to {@code false}. > * > * @return the {@code reducedTransparency} property > * @defaultValue {@code false} > * @since 24 > */ > ReadOnlyBooleanProperty reducedTransparencyProperty(); > > ... > } > > > On Windows, these preferences correspond to "Transparency effects" and > "Animation effects" in the system settings: > <img > src="https://github.com/user-attachments/assets/b286850d-ebbc-444c-9c09-5380f97d0e91" > width="400" > > > On macOS, these preferences correspond to "Reduce motion" and "Reduce > transparency" in the system settings: > <img > src="https://github.com/user-attachments/assets/4c7b92f8-0cd9-4d1f-91df-40cb449f91ff" > width="400" > > > On Linux, the `reducedMotion` preference corresponds to > `gtk-enable-animations`. On my Ubuntu 24.04 system, GTK3 does not pick up the > "Settings / Accessibility / Reduce Animations" system setting, and therefore > GTK always reports `gtk-enable-animations == true`. Changing the preference > requires manually editing `etc/gtk-3.0/settings.ini`. The > `reducedTransparency` preference has no corresponding GTK setting.
Michael Strauß has updated the pull request incrementally with one additional commit since the last revision: seal Platform.Preferences ------------- Changes: - all: https://git.openjdk.org/jfx/pull/1592/files - new: https://git.openjdk.org/jfx/pull/1592/files/c144a794..8b178268 Webrevs: - full: https://webrevs.openjdk.org/?repo=jfx&pr=1592&range=02 - incr: https://webrevs.openjdk.org/?repo=jfx&pr=1592&range=01-02 Stats: 3 lines in 2 files changed: 1 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jfx/pull/1592.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1592/head:pull/1592 PR: https://git.openjdk.org/jfx/pull/1592