<AWT Dev>  Review request for 8179665: [Windows] java.awt.IllegalComponentStateException: component must be showing on the screen to determine its location
philip.race at oracle.com
Thu May 18 17:37:35 UTC 2017
On 05/18/2017 10:37 AM, Semyon Sadetsky wrote:
> The correct link to webrev:
> On 05/18/2017 10:31 AM, Semyon Sadetsky wrote:
>> Please review fix for JDK9:
>> bug: https://bugs.openjdk.java.net/browse/JDK-8179665
>> webrev: http://cr.openjdk.java.net/~ssadetsky/8179665/webrev.01/
>> The root cause of the issue is IME events are sent when always-on-top
>> state is set or cleared even during the window is not visible. In
>> this case requesting the window position causes the exception.
>> The fix introduces a check for window visibility before the
>> calculation of the IME status window position. The latter should not
>> be shown when the parent window is not visible so the IME window
>> position is unnecessary.
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