On Wed, 3 Dec 2025 00:04:43 GMT, Alexander Zvegintsev <[email protected]> wrote:
> The #25265 change introduced an artificial restriction that is actually > unnecessary and harmful: > > https://github.com/openjdk/jdk/blob/f5e4cd7f0d12fd21399b192b32a5c9abfe8a3564/src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java#L1526-L1529 > >> Trying to click any mouse additional button raises an exception like the >> following: >> >> WARN - sun.awt.X11.XToolkit - Exception on Toolkit thread > java.lang.IllegalArgumentException: Nonexistent button 6 > at java.desktop/java.awt.event.MouseEvent.<init>(MouseEvent.java:774) > at > java.desktop/sun.awt.X11.XWindow.handleButtonPressRelease(XWindow.java:765) > at > java.desktop/sun.awt.X11.XContentWindow.handleButtonPressRelease(XContentWindow.java:45) > at > java.desktop/sun.awt.X11.XBaseWindow.dispatchEvent(XBaseWindow.java:1206) > at > java.desktop/sun.awt.X11.XBaseWindow.dispatchToWindow(XBaseWindow.java:1178) > at java.desktop/sun.awt.X11.XToolkit.dispatchEvent(XToolkit.java:939) > at java.desktop/sun.awt.X11.XToolkit.run(XToolkit.java:1086) > at java.desktop/sun.awt.X11.XToolkit.run(XToolkit.java:968) > at java.base/java.lang.Thread.run(Thread.java:1583) > > This changeset simply reverses the check, returning it to its original state. > > The actual check for the supported mouse buttons for the robot is maintained > here. > > https://github.com/openjdk/jdk/blob/f5e4cd7f0d12fd21399b192b32a5c9abfe8a3564/src/java.desktop/share/classes/java/awt/Robot.java#L367-L371 > > https://github.com/openjdk/jdk/blob/f5e4cd7f0d12fd21399b192b32a5c9abfe8a3564/src/java.desktop/share/classes/java/awt/Robot.java#L208-L214 Looks good for me ------------- Marked as reviewed by [email protected] (no known OpenJDK username). PR Review: https://git.openjdk.org/jdk/pull/28621#pullrequestreview-3534617031
