src/jdk.unsupported.desktop/share/classes/jdk/swing/interop/SwingInterOpUtils.java
8233820: Test crashed with assert(phi->operand_count() != 1 || phi->subst() != phi) failed: missed trivial simplification
Summary: Verification code needs to skip illegal phi functions.
Reviewed-by: thartmann, vlivanov
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package jdk.swing.interop;
import java.awt.Toolkit;
import java.awt.Window;
import java.awt.AWTEvent;
import sun.awt.SunToolkit;
import sun.awt.AppContext;
import sun.awt.UngrabEvent;
/**
* This class provides static utility methods to be used by FX swing interop
* to access and use jdk internal classes like SunToolkit, AppContext
* and UngrabEvent.
*
* @since 11
*/
public class SwingInterOpUtils {
public static void postEvent(Object target, java.awt.AWTEvent e) {
AppContext context = SunToolkit.targetToAppContext(target);
if (context != null) {
SunToolkit.postEvent(context, e);
}
}
public static void grab(Toolkit toolkit, Window window) {
if (toolkit instanceof SunToolkit) {
((SunToolkit)toolkit).grab(window);
}
}
public static void ungrab(Toolkit toolkit, Window window) {
if (toolkit instanceof SunToolkit) {
((SunToolkit)toolkit).ungrab(window);
}
}
public static boolean isUngrabEvent(AWTEvent e) {
return e instanceof UngrabEvent;
}
public static final int GRAB_EVENT_MASK = SunToolkit.GRAB_EVENT_MASK;
}