<Swing Dev> RFR JDK-8239312 [macos] javax/swing/JFrame/NSTexturedJFrame/NSTexturedJFrame.java

[Prasanta Sadhukhan]

On 24-Mar-20 10:17 AM, Sergey Bylokhov wrote:
> On 3/23/20 9:36 pm, Prasanta Sadhukhan wrote:
>> I did not get this point. "apple.awt.brushMetalLook" and 
>> "window.style" both set TEXTURED property of NSWindow so it's 
>> gradient should be the same, no?
>>
>> So, at what time do you think they will not be same?
>
> It seems every time the window becomes visible the background gradient
> draws slightly differently(it is drawn by the macOS, not java). It fails
> even if the "apple.awt.brushMetalLook" used twice.
>
There's a 2 sec gap between window being visible and image is captured 
by robot, so if it is momentary macos draw problem, it should not have 
been there as we wait long enough after the window is visible. If it's 
permanent macos draw problem, then do we need to file a bug to apple?

Regards
Prasanta