Greg Ercolano wrote:
> jaws wrote:
>> Hi all,
>> I built the same application with fltk 1.1.9, but when the use of UTF8
>> character was needed, I built my application with fltk 1.3.
>> The result was good because I was able to use the UTF-8 character for
>> Spanish , French, German languages, but the application is slower than
>> before, especially when I open the Fl_Choice component that contains at
>> least 10 menu items with the string with UTF8 characters.
>> I appended the strace log when the delay (2-3 secs) is inserted.
>> Any suggestion is welcome.
>
> Just curious, is it slow just the first time you navigate the chooser,
> or is it that slow even on subsequent uses?
>
> I know that some of the font stuff can be slow to bring up the first
> time round, but once the fonts load, should be quick from there.
>
> Also, would be great if you can replicate with a small copy/pastable
> program so that we can try it.
>
> I just tried a test in Japanese on Ubuntu with 1.3.x svn current
> using this program, and it was real snappy:
> http://seriss.com/people/erco/fltk/utf8-japanese-songs.cxx
>
> Screenshot of the result:
> http://seriss.com/people/erco/fltk/utf8-japanese-songs.png
>
> I had to install the Japanese X fonts first, eg:
>
> apt-get install xfonts-intl-japanese
>
> ..and note in the program I specifically set the font to "Kochi";
> you might need to comment out or change that line, depending on your OS.
Hi Greg,
the delay was introduced not only for the first time but for a lot of
time when the submenu is selected. After a lot of tentative I resolved
the issue on my embedded linux renaming/deleting the file compose.dir.
In this way the file is not found and all of the read that I traced with
strace is not executed. No other problem was found.
I didn't understand what is the purpose of the compose.dir and all the
other stuff on /usr/share/x11/locale. If someone can help me to know...
Thanks
Jaws
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