<AWT Dev> [9] Review request for 8042465: Applet menus not rendering when browser is full screen on Mac

Anthony Petrov anthony.petrov at oracle.com
Wed May 28 11:28:55 UTC 2014

Thanks, Dmitry. The fix looks good to me now.

best regards,

On 5/28/2014 11:33 AM, dmitry markov wrote:
> Hi Anthony,
> Thank you for review. I have updated the fix according to your comments.
> Please find the new version here -
> http://cr.openjdk.java.net/~dmarkov/8042465/jdk9/webrev.02/
> Thanks,
> Dmitry
> On 26/05/2014 16:53, Anthony Petrov wrote:
>> Hi Dmitry,
>> The fix seems to cover only the case when an app is running with the
>> default L&F. What is the solution for custom L&Fs? Can we move the
>> logic for cache disabling to the shared popup-related code somewhere
>> so that the issue is fixed for all L&Fs at once?
>> --
>> best regards,
>> Anthony
>> On 5/26/2014 4:08 PM, dmitry markov wrote:
>>> Hello,
>>> Could you review the updated fix, please? The new version of the webrev
>>> is located at -
>>> http://cr.openjdk.java.net/~dmarkov/8042465/jdk9/webrev.01/
>>> the list of changes:
>>>      1. Removed the NSWindowCollectionBehaviorCanJoinAllSpaces option
>>> from definition of collection behavior, since it causes the regression
>>> (please refer to the previous emails for details).
>>>      2. Disable the cache of HeavyWeightPopups for the applets on Mac OS
>>> X, since the NSWindowCollectionBehaviorFullScreenAuxiliar option does
>>> not work properly alone for the popups from the cache.
>>> Thanks,
>>> Dmitry
>>> On 15/05/2014 11:04, dmitry markov wrote:
>>>> Hi Petr, Anthony,
>>>> Thank you for looking at this. I really missed the case pointed out by
>>>> Petr. If the test app is running in browser instead of IDE or
>>>> appletviewer, the situation is much worse - the opened popup does not
>>>> hide at all when we switch to another space. This behavior is caused
>>>> by usage of NSWindowCollectionBehaviorCanJoinAllSpaces. I used that
>>>> option since NSWindowCollectionBehaviorFullScreenAuxiliary does not
>>>> work properly alone, (i.e if browser is in full screen mode and we
>>>> open the popup first time, it works well; however if we exit full
>>>> screen and then enter back again and try to open the popup, it will be
>>>> displayed behind the browsers window). I am not sure, but it is most
>>>> likely such behavior is caused by popups caching.
>>>> I need more time for deeper investigation.
>>>> Thanks,
>>>> Dmitry
>>>> On 14/05/2014 14:46, Anthony Petrov wrote:
>>>>> To add to what Petr just said, what is the exact reason to specify
>>>>> the NSWindowCollectionBehaviorCanJoinAllSpaces behavior? I believe
>>>>> that NSWindowCollectionBehaviorFullScreenAuxiliary alone should do
>>>>> the trick, does it not?
>>>>> Petr: we used to build JDK with OS X 10.6 SDK where the 10.7-specific
>>>>> constants are not defined. Hence the reason for (1 << 8), etc. As
>>>>> long as this fix is not going to be ported to JDK 7u, I think we
>>>>> could use the constant names explicitly (we need to make sure RE
>>>>> builds 8u with 10.7+ SDK though.)
>>>>> --
>>>>> best regards,
>>>>> Anthony
>>>>> On 5/14/2014 1:22 PM, Petr Pchelko wrote:
>>>>>> Hello, Dmitry.
>>>>>> With your fix I'm observing the following regression:
>>>>>> 1. Run the test app from the bug in IDE or appletviewer.
>>>>>> 2. Open the menu
>>>>>> 3. Without closing the menu switch to another space using keyboard
>>>>>> (Ctrl+Arrow) or touchpad gesture
>>>>>> 4. The opened popup will be shown on another space and than will
>>>>>> disappear. But it will be visible for enough time to get noticed and
>>>>>> annoying.
>>>>>> And also, why are you explicitly setting 1<<8 instead of using the
>>>>>> name of the constant?
>>>>>> Thank you.
>>>>>> With best regards. Petr.
>>>>>> On 14 мая 2014 г., at 12:54, dmitry markov
>>>>>> <dmitry.markov at oracle.com> wrote:
>>>>>>> Hello,
>>>>>>> Could you review the fix for jdk9, please?
>>>>>>>     bug: https://bugs.openjdk.java.net/browse/JDK-8042465
>>>>>>>     webrev:
>>>>>>> http://cr.openjdk.java.net/~dmarkov/8042465/jdk9/webrev.00/
>>>>>>> Problem description: On Mac OS X when a browser is in full screen
>>>>>>> mode, applet's popup is displayed behind the browser's window.
>>>>>>> Fix: It is necessary to change the collection behavior for the
>>>>>>> popup windows to make them visible when the browser runs in full
>>>>>>> screen mode.
>>>>>>> Thanks,
>>>>>>> Dmitry

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