Bug 564424 - UI freeze on hover
Summary: UI freeze on hover
Status: NEW
Alias: None
Product: Platform
Classification: Eclipse Project
Component: Text (show other bugs)
Version: 4.16   Edit
Hardware: PC Mac OS X
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Platform-Text-Inbox CLA
QA Contact:
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Keywords:
Depends on:
Blocks:
 
Reported: 2020-06-18 09:07 EDT by Dawid Pakula CLA
Modified: 2020-06-18 09:07 EDT (History)
0 users

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Description Dawid Pakula CLA 2020-06-18 09:07:43 EDT 
From time to time, I'm experiencing UI freeze. This mostly happen after window focus when I font immediately edit something. Doesn't matter which editor I use (WTP, PHP, Java)

Traces:

Stack Trace
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend_stret(Native Method)
	at org.eclipse.swt.internal.cocoa.NSLayoutManager.glyphRangeForTextContainer(NSLayoutManager.java:88)
	at org.eclipse.swt.graphics.TextLayout.computeRuns(TextLayout.java:334)
	at org.eclipse.swt.graphics.TextLayout.getLineCount(TextLayout.java:1018)
	at org.eclipse.swt.custom.StyledTextRenderer.getTextLayout(StyledTextRenderer.java:1261)
	at org.eclipse.swt.custom.StyledTextRenderer.getTextLayout(StyledTextRenderer.java:899)
	at org.eclipse.swt.custom.StyledText.getTextBounds(StyledText.java:5270)
	at org.eclipse.jface.text.JFaceTextUtil.computeArea(JFaceTextUtil.java:347)
	at org.eclipse.jface.text.TextViewerHoverManager.computeInformation(TextViewerHoverManager.java:134)
	at org.eclipse.jface.text.AbstractInformationControlManager.doShowInformation(AbstractInformationControlManager.java:1101)
	at org.eclipse.jface.text.AbstractHoverInformationControlManager$MouseTracker.mouseHover(AbstractHoverInformationControlManager.java:511)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:212)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4385)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1324)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3789)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1158)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1047)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:658)
	at org.eclipse.ui.internal.Workbench$$Lambda$120/0x00000001003de440.run(Unknown Source)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:154)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at java.base@11.0.7/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base@11.0.7/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base@11.0.7/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base@11.0.7/java.lang.reflect.Method.invoke(Method.java:566)
	at app//org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657)
	at app//org.eclipse.equinox.launcher.Main.basicRun(Main.java:594)
	at app//org.eclipse.equinox.launcher.Main.run(Main.java:1447)


Stack Trace
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSObject.release(NSObject.java:151)
	at org.eclipse.swt.graphics.TextLayout.destroy(TextLayout.java:368)
	at org.eclipse.swt.graphics.Resource.dispose(Resource.java:69)
	at org.eclipse.swt.custom.StyledTextRenderer.disposeTextLayout(StyledTextRenderer.java:421)
	at org.eclipse.swt.custom.StyledText.getTextBounds(StyledText.java:5291)
	at org.eclipse.jface.text.JFaceTextUtil.computeArea(JFaceTextUtil.java:347)
	at org.eclipse.jface.text.TextViewerHoverManager.computeInformation(TextViewerHoverManager.java:134)
	at org.eclipse.jface.text.AbstractInformationControlManager.doShowInformation(AbstractInformationControlManager.java:1101)
	at org.eclipse.jface.text.AbstractHoverInformationControlManager$MouseTracker.mouseHover(AbstractHoverInformationControlManager.java:511)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:212)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4385)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1324)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3789)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1158)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1047)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:658)
	at org.eclipse.ui.internal.Workbench$$Lambda$120/0x00000001003de440.run(Unknown Source)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:154)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at java.base@11.0.7/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base@11.0.7/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base@11.0.7/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base@11.0.7/java.lang.reflect.Method.invoke(Method.java:566)
	at app//org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657)
	at app//org.eclipse.equinox.launcher.Main.basicRun(Main.java:594)
	at app//org.eclipse.equinox.launcher.Main.run(Main.java:1447)

Stack Trace
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSObject.release(NSObject.java:151)
	at org.eclipse.swt.graphics.TextLayout.destroy(TextLayout.java:368)
	at org.eclipse.swt.graphics.Resource.dispose(Resource.java:69)
	at org.eclipse.swt.custom.StyledTextRenderer.disposeTextLayout(StyledTextRenderer.java:421)
	at org.eclipse.swt.custom.StyledText.getTextBounds(StyledText.java:5291)
	at org.eclipse.jface.text.JFaceTextUtil.computeArea(JFaceTextUtil.java:347)
	at org.eclipse.jface.text.TextViewerHoverManager.computeInformation(TextViewerHoverManager.java:134)
	at org.eclipse.jface.text.AbstractInformationControlManager.doShowInformation(AbstractInformationControlManager.java:1101)
	at org.eclipse.jface.text.AbstractHoverInformationControlManager$MouseTracker.mouseHover(AbstractHoverInformationControlManager.java:511)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:212)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4385)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1324)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3789)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1158)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1047)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:658)
	at org.eclipse.ui.internal.Workbench$$Lambda$120/0x00000001003de440.run(Unknown Source)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:154)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at java.base@11.0.7/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base@11.0.7/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base@11.0.7/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base@11.0.7/java.lang.reflect.Method.invoke(Method.java:566)
	at app//org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657)
	at app//org.eclipse.equinox.launcher.Main.basicRun(Main.java:594)
	at app//org.eclipse.equinox.launcher.Main.run(Main.java:1447)