[PIVOT-693] Mouse drag in TextArea causes IndexOutOfBoundsException

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0
• Fix Version/s: 2.0.1
• Assignee: Noel Grandin
• Reporter: Taro App
• Created: 12/Jan/11 05:16
• Updated: 14/Mar/11 13:08
• Resolved: 14/Mar/11 13:08

Description

Create a small TextArea filled with long text overflowing the TextArea, then use your mouse to drag-select text and try to select out of the TextArea, then IndexOutOfBoundsException is raised:

java.lang.IndexOutOfBoundsException: index 1 out of bounds.
at org.apache.pivot.collections.ArrayList.verifyIndexBounds(ArrayList.java:577)
at org.apache.pivot.collections.ArrayList.get(ArrayList.java:346)
at org.apache.pivot.wtk.skin.TextAreaSkinParagraphView.getRowInsertionPoint(TextAreaSkinParagraphView.java:313)
at org.apache.pivot.wtk.skin.TextAreaSkinParagraphView.getInsertionPoint(TextAreaSkinParagraphView.java:288)
at org.apache.pivot.wtk.skin.TextAreaSkin.getInsertionPoint(TextAreaSkin.java:322)
at org.apache.pivot.wtk.skin.TextAreaSkin.mouseMove(TextAreaSkin.java:715)
at org.apache.pivot.wtk.Component$ComponentMouseListenerList.mouseMove(Component.java:433)
at org.apache.pivot.wtk.Component.mouseMove(Component.java:2721)
at org.apache.pivot.wtk.ApplicationContext$DisplayHost.processMouseMotionEvent(ApplicationContext.java:1048)
at java.awt.Component.processEvent(Component.java:6032)
at org.apache.pivot.wtk.ApplicationContext$DisplayHost.processEvent(ApplicationContext.java:709)
at java.awt.Component.dispatchEventImpl(Component.java:4630)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4255)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

This also happens for a TextArea inside ScrollPane.
This exception seems to occur only for some fonts. For my case, exception didn't occur for my English font, but did occur for my Japanese font.