On Wed, 31 Jan 2024 10:24:20 GMT, Karthik P K <k...@openjdk.org> wrote:

>> In the `getHitInfo()` method of PrismTextLayout, RTL node orientation 
>> conditions were not considered, hence hit test values such as character 
>> index and insertion index values were incorrect.
>> 
>> Added checks for RTL orientation of nodes and  fixed the issue in 
>> `getHitInfo()` to calculate correct hit test values.
>> 
>> Added system tests to validate the changes.
>
> Karthik P K has updated the pull request incrementally with one additional 
> commit since the last revision:
> 
>   Fix issue with multiline text

... and got an exception hovering over "Rich Text" text on the TextFlow page:


Exception in thread "JavaFX Application Thread" 
java.lang.IllegalArgumentException: offset is out of bounds: 7
        at 
java.base/sun.util.locale.provider.BreakIteratorProviderImpl$GraphemeBreakIterator.following(BreakIteratorProviderImpl.java:255)
        at 
javafx.graphics/com.sun.javafx.text.PrismTextLayout.getHitInfo(PrismTextLayout.java:582)
        at javafx.graphics/javafx.scene.text.Text.hitTest(Text.java:1035)
        at 
monkey_tester/com.oracle.tools.fx.monkey.pages.TextFlowPage.handleMouseEvent(TextFlowPage.java:252)
        at 
javafx.base/com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:247)
        at 
javafx.base/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
        at 
javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:232)
        at 
javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:189)
        at 
javafx.base/com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
        at 
javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
        at 
javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
        at 
javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
        at 
javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
        at 
javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
        at 
javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
        at 
javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
        at 
javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
        at 
javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
        at 
javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
        at 
javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
        at 
javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
        at 
javafx.base/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
        at 
javafx.base/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
        at javafx.base/javafx.event.Event.fireEvent(Event.java:198)
        at javafx.base/com.sun.javafx.event.EventQueue.fire(EventQueue.java:48)
        at 
javafx.graphics/javafx.scene.Scene$MouseHandler.handleEnterExit(Scene.java:3901)
        at 
javafx.graphics/javafx.scene.Scene$MouseHandler.process(Scene.java:3972)
        at javafx.graphics/javafx.scene.Scene.processMouseEvent(Scene.java:1893)
        at 
javafx.graphics/javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2711)
        at 
javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:411)
        at 
javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:1)
        at 
java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
        at 
javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$2(GlassViewEventHandler.java:450)
        at 
javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:430)
        at 
javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:449)
        at javafx.graphics/com.sun.glass.ui.View.handleMouseEvent(View.java:551)
        at javafx.graphics/com.sun.glass.ui.View.notifyMouse(View.java:937)
        at 
javafx.graphics/com.sun.glass.ui.mac.MacView.notifyMouse(MacView.java:127)


![Screenshot 2024-01-31 at 13 30 
14](https://github.com/openjdk/jfx/assets/107069028/7f374c71-820f-4186-98a5-6d328cafa525)

-------------

PR Comment: https://git.openjdk.org/jfx/pull/1323#issuecomment-1920004297

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