<AWT Dev> [10] JDK-8190192: Double click on the title bar no longer repositions the window

shashidhara veerabhadraiah shashidhara.veerabhadraiah at oracle.com
Sat Dec 16 04:10:02 UTC 2017


Thank you Sergey.

Thanks and regards,
Shashi

> On 16-Dec-2017, at 12:04 AM, Sergey Bylokhov <Sergey.Bylokhov at oracle.com> wrote:
> 
> Looks fine.
> 
> On 12/12/2017 01:29, Shashidhara Veerabhadraiah wrote:
>> Hi Sergey, Here is the new Webrev for the comments:
>> http://cr.openjdk.java.net/~sveerabhadra/8190192/webrev.03/
>> Thanks and regards,
>> Shashi
>> -----Original Message-----
>> From: Sergey Bylokhov
>> Sent: Tuesday, December 12, 2017 7:02 AM
>> To: shashidhara veerabhadraiah <shashidhara.veerabhadraiah at oracle.com>
>> Cc: Philip Race <philip.race at oracle.com>; awt-dev at openjdk.java.net
>> Subject: Re: <AWT Dev> [10] JDK-8190192: Double click on the title bar no longer repositions the window
>> Hi, Shashi.
>> On 06/12/2017 22:06, shashidhara veerabhadraiah wrote:
>>> The web rev now  contains a test for this bug and also ran the above
>>> additional tests to prove to not to cause regression.
>> It seems that the test is passed before the fix, but it should not.
>> Also note that the frame should be disposed at the end of the test, and the swing components should be accessed on EDT(frame.getLocationOnScreen()). at author tag is not used in our testbase, we tries to drop them when we update an existing tests.
>>> 
>>> Thanks and regards,
>>> Shashi
>>> 
>>>> On 06-Dec-2017, at 11:56 PM, shashidhara veerabhadraiah
>>>> <shashidhara.veerabhadraiah at oracle.com
>>>> <mailto:shashidhara.veerabhadraiah at oracle.com>> wrote:
>>>> 
>>>> Thanks for this information Sergey.
>>>> 
>>>> Will check out these issues and update back.
>>>> 
>>>> Thanks and regards,
>>>> Shashi
>>>> 
>>>>> On 06-Dec-2017, at 11:48 PM, Sergey Bylokhov
>>>>> <Sergey.Bylokhov at oracle.com <mailto:Sergey.Bylokhov at oracle.com>> wrote:
>>>>> 
>>>>> Hi, Shashi.
>>>>> There are a few tests which fails after this fix:
>>>>> fail   ---
>>>>>    java/awt/Frame/MaximizedToIconified/MaximizedToIconified.java
>>>>> fail   ---    java/awt/Frame/SetMaximizedBounds/SetMaximizedBounds.java
>>>>> fail   ---    javax/swing/reliability/TaskZoomJFrameRepaint.java
>>>>> 
>>>>> Please check them.
>>>>> 
>>>>> 
>>>>> On 23/11/2017 22:09, Shashidhara Veerabhadraiah wrote:
>>>>>> Hi Sergey, In order to not to cause regression I ran the test that
>>>>>> caused this change earlier under the bug:
>>>>>> https://bugs.openjdk.java.net/browse/JDK-8032595
>>>>>> The test is
>>>>>> http://hg.openjdk.java.net/jdk10/sandbox/jdk/file/79bd216ab4d4/test/java/awt/Frame/SlideNotResizableTest/SlideNotResizableTest.java
>>>>>> that was written to address this earlier bug and I have ran this
>>>>>> test under jtreg and found the test being passed.
>>>>>> Thanks and regards,
>>>>>> Shashi
>>>>>> -----Original Message-----
>>>>>> From: Sergey Bylokhov
>>>>>> Sent: Wednesday, November 22, 2017 4:36 AM
>>>>>> To: Shashidhara Veerabhadraiah
>>>>>> <shashidhara.veerabhadraiah at oracle.com
>>>>>> <mailto:shashidhara.veerabhadraiah at oracle.com>>; Philip Race
>>>>>> <philip.race at oracle.com <mailto:philip.race at oracle.com>>;
>>>>>> awt-dev at openjdk.java.net <mailto:awt-dev at openjdk.java.net>
>>>>>> Subject: Re: <AWT Dev> [10] JDK-8190192: Double click on the title
>>>>>> bar no longer repositions the window
>>>>>> On 20/11/2017 23:19, Shashidhara Veerabhadraiah wrote:
>>>>>>> Hi Sergey, When we drag the window by holding the title bar, the
>>>>>>> size of the window does not changes but the zoom state is false.
>>>>>>> The current logic compares the size and based on that it returns
>>>>>>> true or false and since window size remains same even after
>>>>>>> movement, the window does not get zoomed out. This is also proved
>>>>>>> when I checked for the earlier code where it worked  ealier. Here
>>>>>>> it is as per
>>>>>>> "https://java.se.oracle.com/source/xref/jdk7u-cpu/jdk/src/macosx/native/sun/awt/AWTWindow.m"
>>>>>>> and they use the window isZoomed state to trigger a zoom or not. I
>>>>>>> do not know the reason why this logic was changed to window size
>>>>>>> based triggers though.
>>>>>> We need to understand why it was changed, probably it was a fix for
>>>>>> some bug and we should check that we will not reintroduce it.
>>>>>>> 
>>>>>>> My current change also utilizes the zoom state  of the window to
>>>>>>> trigger the zoom or not. Hope this answers your question.
>>>>>>> 
>>>>>>> Thanks and regards,
>>>>>>> Shashi
>>>>>>> 
>>>>>>> -----Original Message-----
>>>>>>> From: Sergey Bylokhov
>>>>>>> Sent: Tuesday, November 14, 2017 3:28 AM
>>>>>>> To: Shashidhara Veerabhadraiah
>>>>>>> <shashidhara.veerabhadraiah at oracle.com
>>>>>>> <mailto:shashidhara.veerabhadraiah at oracle.com>>; Philip Race
>>>>>>> <philip.race at oracle.com <mailto:philip.race at oracle.com>>;
>>>>>>> awt-dev at openjdk.java.net <mailto:awt-dev at openjdk.java.net>
>>>>>>> Subject: Re: <AWT Dev> [10] JDK-8190192: Double click on the title bar
>>>>>>> no longer repositions the window
>>>>>>> 
>>>>>>> Hi, Shashi.
>>>>>>> did you find what change caused this problem?
>>>>>>> 
>>>>>>> On 07/11/2017 02:00, Shashidhara Veerabhadraiah wrote:
>>>>>>>> Hi, Please find the updated Webrev at:
>>>>>>>> 
>>>>>>>> http://cr.openjdk.java.net/~sveerabhadra/8190192/webrev.01/
>>>>>>>> 
>>>>>>>> The issue was that upon clicking on the title bar twice would invoke
>>>>>>>> windowShouldZoom() which was returning false /_always_/ to the
>>>>>>>> appkit, thereby blocking the window from getting zoomed /_all the
>>>>>>>> time_/. Now the logic is simplified as there is an existing zoom
>>>>>>>> state of the window being maintained internally by the appkit and my
>>>>>>>> change would use it instead of trying to make up our own logic.
>>>>>>>> 
>>>>>>>> Thanks and regards,
>>>>>>>> 
>>>>>>>> Shashi
>>>>>>>> 
>>>>>>>> *From:*Philip Race
>>>>>>>> *Sent:* Sunday, October 29, 2017 10:16 PM
>>>>>>>> *To:* shashidhara veerabhadraiah
>>>>>>>> <shashidhara.veerabhadraiah at oracle.com>
>>>>>>>> *Cc:* Sergey Bylokhov <sergey.bylokhov at oracle.com>;
>>>>>>>> awt-dev at openjdk.java.net
>>>>>>>> *Subject:* Re: <AWT Dev> [10] JDK-8190192: Double click on the title
>>>>>>>> bar no longer repositions the window
>>>>>>>> 
>>>>>>>> Hello,
>>>>>>>> 
>>>>>>>>> This seems a regression in JDK 8 as it worked fine in 7u80.
>>>>>>>> 
>>>>>>>> That is too vague for my taste. Precisely what fix caused this
>>>>>>>> regression ?
>>>>>>>> Once you find that you may find some additional insight into the
>>>>>>>> issue .. and not regress something else.
>>>>>>>> 
>>>>>>>>  From a quick scan of the history of AWTWindow.m my top candidate is
>>>>>>>> 8026143: [macosx] Maximized state could be inconsistent between peer
>>>>>>>> and frame
>>>>>>>> 
>>>>>>>> So if this regression starts from 8b115 that is quite likely the
>>>>>>>> cause.
>>>>>>>> 
>>>>>>>> Also why is it not possible to include an automated Robot
>>>>>>>> regression test ?
>>>>>>>> 
>>>>>>>> -phil.
>>>>>>>> 
>>>>>>>> On 10/29/17, 7:51 AM, shashidhara veerabhadraiah wrote:
>>>>>>>> 
>>>>>>>>     Hi All, Please review a fix for the below bug:
>>>>>>>> 
>>>>>>>>     Bug: https://bugs.openjdk.java.net/browse/JDK-8190192
>>>>>>>> 
>>>>>>>>     Webrev:
>>>>>>>> http://cr.openjdk.java.net/~sveerabhadra/8190192/webrev.00/
>>>>>>>>     <http://cr.openjdk.java.net/%7Esveerabhadra/8190192/webrev.00/>
>>>>>>>> 
>>>>>>>>     Summary: Double clicking on the title bar of a java frame supposed
>>>>>>>>     to maximise the window which is not happening. Above fix makes
>>>>>>>>     corrects that behaviour by listening to double clicks on the title
>>>>>>>>     bar and accordingly raising a toggle full screen functionality on
>>>>>>>>     the window.
>>>>>>>> 
>>>>>>>>     Thanks and regards,
>>>>>>>> 
>>>>>>>>     Shashi
>>>>>>>> 
>>>>>>> 
>>>>>>> 
>>>>>>> --
>>>>>>> Best regards, Sergey.
>>>>>>> 
>>>>>> --
>>>>>> Best regards, Sergey.
>>>>> 
>>>>> 
>>>>> -- 
>>>>> Best regards, Sergey.
>>>> 
>>> 
> 
> 
> -- 
> Best regards, Sergey.



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