My develop platform: Fedora core 4 DirectFB 0.9.23 + Lite 0.6.1 CPU: celeron 667MHZ MEM: 256M Graphic card: intel i810
--- Ben Combee <[EMAIL PROTECTED]> wrote: > On 5/20/06, Zhan Zhaohua <[EMAIL PROTECTED]> > wrote: > > There is a problem for me to change the > opacity of > > window by lite_set_window_opacity() function: if > the > > size of window is big(1024*768) and there are many > > objects on window(LiteImage, LiteLabel..), it will > > cost a long time(about 100 to 500 ms)for window > change > > opacity form liteFullWindowOpacity to > > liteNoWindowOpacity, is ther any other method to > > change window opacity more quickly? > > > > Another question is how to move some objects > on > > window quickly? Now I destory original objects, > change > > them rect and new objects, it seems the efficiency > of > > movement is so bad, could you give me some advice? > > Are you using the most recent DirectFB and LiTE > drops from the site > (DFB 0.9.25.1 and LiTE 0.7.2, IIRC?) What kind of > architecture are > you using? Speed of CPU, kind of graphics > subsystem? > > I don't know what's happening for your first > question, but on the > second one, you may want to make a container LiteBox > that's a child of > the LiteWindow, and then put all of your objects in > that LiteBox. > Then, move the LiteBox around instead of iterating > through the > children. > > _______________________________________________ > directfb-users mailing list > [email protected] > http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ directfb-users mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
