<Swing Dev> [13] RFR JDK-8212904:JTextArea line wrapping incorrect when using UI scale

[Sergey Bylokhov]

Looks fine.

On 26/03/2019 22:25, Prasanta Sadhukhan wrote:
> OK. Modified webrev
> 
> http://cr.openjdk.java.net/~psadhukhan/8212904/webrev.2/
> 
> Regards
> Prasanta
> On 27-Mar-19 2:25 AM, Sergey Bylokhov wrote:
>> Hi, Prasanta.
>>
>> The "textArea.getHeight()" should be called on EDT, since this is a swing component.
>>
>> On 25/03/2019 22:01, Prasanta Sadhukhan wrote:
>>> Thanks Sergey for the pointer. Modified test to be automated in the webrev
>>>
>>> http://cr.openjdk.java.net/~psadhukhan/8212904/webrev.1/
>>>
>>> Regards
>>> Prasanta
>>> On 26-Mar-19 12:02 AM, Sergey Bylokhov wrote:
>>>> On 25/03/2019 02:05, Prasanta Sadhukhan wrote:
>>>>> Thanks Sergey for the pointer. But horizontal scrollbar is not visible for both correct and broken wrap if scrollbar policy is set to HORIZONTAL_SCROLLBAR_AS_NEEDED.
>>>>> Also, the textArea.getHeight() is same for both textArea.setWrapStyleWord( true ) and not. Attached is the automated testcase I tried.
>>>>
>>>> In the test above the case for doWrapOffTest() still uses setLineWrap(true) which disable scroll bar, if you drop it the scrollbar will be visible.
>>>>
>>>> As of the height, you need to read the value a little bit later, not immediately after "frame.setVisible", for example if you read these values at lines 75,76 you will get something like that:
>>>> textArea.getHeight() = 3216
>>>> textArea1.getHeight() = 1616
>>>>
>>>>
>>>
>>
>>
> 


-- 
Best regards, Sergey.