Hi Torquil,
> Thanks Werner! I have just tried todays SVN. I now always use smooth=0 with
> wxwidgets. pgclear() now works. I can choose between enclosing each plot
> iteration with plbop()....pleop(), or using plclear(). There is no longer any
> flickering in the surrounding box.
>
> When using plclear() between each plot there is some flickering in the
> elements that I can see. But I no longer see the "x" and "y", and other
> changing text that I write with pllab("x", "y", "top"); and plmtex(...)
> (plmtex writes a number that increases with the iterations of the
> simulation), but I _can_ see the text "top" at the top of the plot. It also
> flickers along with the tickmark-numbers.
>
> When using plbop().....pleop() around each plot iteration, I can see all the
> text that should be there, but with quite alot of flickering in them.
For me, when I use plbop/pleop I also see flickering (in the moment I
only test on Windows XP, which might be different to wxGTK/Linux) and so
far I haven't had the chance to dig into this case, maybe tomorrow or
the day after.
>
> As I said, the surrounding box does not flicker in any of these cases.
>
> But there is another problem that has arisen: Now pgclear() doesn't work with
> the xwin-driver + double-buffering. Only part of the box around the plot is
> then displayed. For xwin I now have to enclose the plot commands in
> plbop().......pleop() to get a correct plot. I'm not quite sure but I think
> it worked before with only plclear() and xwin+db.
I'm quite sure, that there were no changes regarding the xwin driver the
last months, therefore there should be no difference, between svn-plplot
and plplot 5.8.0.
You could try to have a look at drivers/xwin.c and see if you can find
something, the xwin driver code is quite huge, but if you look just at
the interface code to the plplot library (pl_init/pl_line/pl_polyline or
something like that) you should soon get an idea about how the driver
works. Maybe you spot some problems.
Regards,
Werner
>
> -Torquil
>
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--
Dr. Werner Smekal
Institut fuer Allgemeine Physik
Technische Universitaet Wien
Wiedner Hauptstr 8-10
A-1040 Wien
Austria
email: [EMAIL PROTECTED]
web: http://www.iap.tuwien.ac.at/~smekal
phone: +43-(0)1-58801-13463 (office)
+43-(0)1-58801-13469 (laboratory)
fax: +43-(0)1-58801-13499
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