[ http://issues.apache.org/jira/browse/XAP-202?page=all ]
James Margaris closed XAP-202.
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Resolution: Fixed
code integrated
> Performance Improvement in IE
> -----------------------------
>
> Key: XAP-202
> URL: http://issues.apache.org/jira/browse/XAP-202
> Project: XAP
> Issue Type: Improvement
> Components: Widgets
> Reporter: Rob Gagne
> Attachments: performance_ie.patch
>
>
> Provided 3 performance improvements:
> 1. New attribute on AbstractWidgetBridge that specifies whether mouse
> move/out events are needed; defaults to false and is currently only set by
> ButtonBridge which is the base for all of the widgets that change style.
> 2. Disconnect mouse move events when entering a component and reconnect them
> when exiting
> 3. Switch IE to use mouseenter and mouseleave; these don't report leave until
> actually leaving the component, mouseout reports when leaving a child element
> These 3 changes dramatically improved cpu usage on IE
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