<AWT Dev> [9] Review request for 8163101: dual-screen issue with JMenu, JPopupMenu

[Sergey Bylokhov]

On 23.09.16 17:00, Semyon Sadetsky wrote:
>>>> On 31.08.16 17:18, Semyon Sadetsky wrote:
>>>>> Toolkit.getDefaultToolkit().getScreenSize()
>>>>>
>>>>> was replaced by
>>>>>
>>>>> graphicsConfig.getBounds();
>>>>>
>>>>> that returns a particular screen area which is not the same as the
>>>>> joint
>>>>> screen area in case of Xinerama multi-monitor configuration.
>>>>
>>>> Can you please clarify what is the difference between two methods in
>>>> this bug? Toolkit.getScreenSize() is related to the main screen
>>>> only(defaul gc config), but gc.getBounds() is related to appropriate
>>>> screen(and take scale factor of those screen into account). In case of
>>>> xinerama we should have two GC which should have each own scales.
>>> It was explained above already: they return different things.
>>> Toolkit.getScreenSize() returns the whole desktop size, gc.getBounds()
>>> returns particular screen bounds.
>>
>> I do not get it. Toolkit.getScreenSize() should return the size of the
>> primary screen which is default screen device in terms of
>> GraphicsEnvironment.
> No, it is a whole desktop size (joint virtual screen in case of
> multi-monitor). It has been working that way always.

Then this is a bug.


-- 
Best regards, Sergey.