> Hi , > yes ; > with theses options it works ! > but what that means ?
Is it works in case of any options or in some cases it does not work? Please double check. > > so it not a bug ? > > 2017-04-11 18:46 GMT+02:00 Sergey Bylokhov <sergey.bylok...@oracle.com > <mailto:sergey.bylok...@oracle.com>>: > Hi, Patrick. > Can you please run the code using these options: > -Dsun.java2d.xrender=true > -Dsun.java2d.xrender=false > -Dsun.java2d.opengl=true > -Dsun.java2d.opengl=false > > >> >> After tests it seems that the problem doesn't come from Timer , but >> the repaint() method , >> >> >> even with this code the bug is here. >> the bug is on Linux. >> >> 2017-04-11 11:07 GMT+02:00 Walter Laan <wl...@costengineering.eu >> <mailto:wl...@costengineering.eu>>: >> Note that the example code in JDK-8178091 sleeps on the EDT, so you’re lucky >> it paints at all instead of hanging the UI. >> >> >> >> It looks like you adapted the code from >> http://codereview.stackexchange.com/questions/29630/simple-java-animation-with-swing >> >> <http://codereview.stackexchange.com/questions/29630/simple-java-animation-with-swing> >> where no-one experienced with Swing pointed out this error L. >> >> >> >> Using a javax.swing.Timer (not the java.util.Timer!) and it runs okay (using >> Win10, Java 8u101): >> >> >> >> private void go() { >> >> >> >> new Timer(10, new ActionListener() { >> >> // Les coordonnées de départ de notre rond >> >> private int x = pan.getPosX(), y = pan.getPosY(); >> >> // Le booléen pour savoir si l'on recule ou non sur l'axe x >> >> private boolean backX = false; >> >> // Le booléen pour savoir si l'on recule ou non sur l'axe y >> >> private boolean backY = false; >> >> >> >> @Override >> >> public void actionPerformed(ActionEvent e) { >> >> // Si la coordonnée x est inférieure à 1, on avance >> >> if(x < 1) { >> >> backX = false; >> >> } >> >> // Si la coordonnée x est supérieure à la taille du Panneau >> moins la taille du rond, on recule >> >> if(x > pan.getWidth() - 50) { >> >> backX = true; >> >> } >> >> // Idem pour l'axe y >> >> if(y < 1) { >> >> backY = false; >> >> } >> >> if(y > pan.getHeight() - 50) { >> >> backY = true; >> >> } >> >> >> >> // Si on avance, on incrémente la coordonnée >> >> // backX est un booléen, donc !backX revient à écrire >> >> // if (backX == false) >> >> if(!backX) { >> >> pan.setPosX(++x); >> >> // Sinon, on décrémente >> >> } >> >> else { >> >> pan.setPosX(--x); >> >> } >> >> // Idem pour l'axe Y >> >> if(!backY) { >> >> pan.setPosY(++y); >> >> } >> >> else { >> >> pan.setPosY(--y); >> >> } >> >> >> >> // On redessine notre Panneau >> >> pan.repaint(); >> >> } >> >> }).start(); >> >> } >> >> >> >> Hope that helps, >> >> Walter. >> >> >> >> From: swing-dev [mailto:swing-dev-boun...@openjdk.java.net >> <mailto:swing-dev-boun...@openjdk.java.net>] On Behalf Of Patrick Chen >> Sent: maandag 10 april 2017 12:23 >> To: swing-dev@openjdk.java.net <mailto:swing-dev@openjdk.java.net> >> Subject: Re: <Swing Dev> JDK-8178091 : Bug I will workin on >> >> >> >> (edit : for example this game coded in java : >> https://github.com/cloudStrif/GoldenSunD >> <https://github.com/cloudStrif/GoldenSunD> will work with java 7 >> >> but clearly not with java8 (linux 64 bits) because of lags) >> >> >> >> 2017-04-10 12:19 GMT+02:00 Patrick Chen <chen.j.patr...@gmail.com >> <mailto:chen.j.patr...@gmail.com>>: >> >> Hi every one , >> >> just wanted to inform that I am working to fix this bug. >> >> >> >> it is when we devellop animations thanks to repaint() method , >> >> for java 7 it works well >> >> but with java8 not , >> >> (linux 64 bits it doesn't really work ) >> >> >> >> so after watching the source code it seem that it is not a swing problem >> >> but AWT : Component.java . >> >> >> >> thank you >> >> >> >> >> >> >> >> > >
