🚀 go-pugleaf

Tad Frysinger ?????:
> Alexei A. Akimov wrote:
> 
>> Tad Frysinger ?????:
>>
>>> Alexei A. Akimov wrote:
>>>
>>>> Dear expert,
>>>>
>>>> I have a problem with JTextArea component. Suppose it is placed on a 
>>>> JScrollPane and contains 20 or 30 lines of text. If I positin the 
>>>> caret at the beginning of text and move it (using keyboard) down 
>>>> holding the Shift button down then I make some selection in the 
>>>> text. The problem is that the operation is very slow (program waits 
>>>> while the selection is being repainted). If I seelct the same 
>>>> fragment using mouse it is not slow. I use the default setting for 
>>>> the JTextArea component except LineWrap property is set true. Any 
>>>> ideas?
>>>>
>>>> Best regards,
>>>> Alexei Akimov
>>>>
>>> Which JDK are you using? I can create a JTextArea in a JSCrollPane 
>>> using the 1.4.2_01-b06 JDK and I created 50 lines of text and did 
>>> various keyboard based selections. Seemed pretty snappy to me...
>>>
>>> Tad Frysinger (TeamB)
>>
>>
>> Thank You,
>>
>> I use JDK 1.4.1_02=b06 for Linux, JBuilder 9. Yes I use the teaxt area 
>> insiade the JScrollPane. No special tunning of the components was 
>> performed. All the properties have their default values. May be some 
>> setting should be made?
>>
>> Best regards,
>> Alexei Akimov.
>>
> Is your 20-30 lines of text actually all one line that is wrapped? There 
> are known problems with performance on longer single lines (although 
> usually these are in the hundreds, or at least dozens of lines).
> 
> Tad Frysinger (TeamB)
Thank You,

You are right again, it is a long wrapped line of text. You wrote it is 
know problem, would You please give me some links.

Best regards,
Alexei Akimov.