On Wed, 2005-10-26 at 15:42 +0000, Clemens Eisserer wrote: > Hello, > > I've just got my Nokia770 2 days ago and today I was able to build a > working sablevm package for it, after I sadly failed with kaffe. > > It really works well (and slow ;) ) expect some glitches with > AWT/Peers, however one main problem is there which I wasn't able to > solve: > > As soon as I create a JFrame I get the following expections, although > adding Swing components to a Frame works: > jamvm[1625]: GLIB CRITICAL ** GLib-GObject - g_object_ref: assertion > `G_IS_OBJECT (object)' failed > java.lang.InternalError: GLib-GObject: g_object_ref: assertion > `G_IS_OBJECT (object)' failed
My guess is that gdk_drawable_get_colormap returns something we're not expecting. Can you put a printf in native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics.c in Java_gnu_java_awt_peer_gtk_GdkGraphics_initFromImage to see what it returns? It looks like GDK is having trouble allocating colours in its colormap. Tom > at gnu.java.awt.peer.gtk.GdkGraphics.initFromImage (Native Method) > at gnu.java.awt.peer.gtk.GdkGraphics.<init> (GdkGraphics.java:108) > at gnu.java.awt.peer.gtk.GtkImage.getGraphics (GtkImage.java:405) > at gnu.java.awt.peer.gtk.GtkComponentPeer.createImage > (GtkComponentPeer.java:236) > at java.awt.Component.createImage (Component.java:2083) > at java.awt.Component.createImage (Component.java:2081) > at javax.swing.RepaintManager.getOffscreenBuffer (RepaintManager.java:487) > at javax.swing.JComponent.paint (JComponent.java:1442) > at java.awt.Container$GfxPaintVisitor.visit (Container.java:1765) > at java.awt.Container.visitChild (Container.java:1569) > at java.awt.Container.visitChildren (Container.java:1531) > at java.awt.Container.paint (Container.java:764) > at gnu.java.awt.peer.gtk.GtkComponentPeer.handleEvent > (GtkComponentPeer.java:313) > at java.awt.Component.dispatchEventImpl (Component.java:4845) > at java.awt.Container.dispatchEventImpl (Container.java:1592) > at java.awt.Window.dispatchEventImpl (Window.java:628) > at java.awt.Component.dispatchEvent (Component.java:2343) > at java.awt.EventQueue.dispatchEvent (EventQueue.java:475) > at java.awt.EventDispatchThread.run (EventDispatchThread.java:75) > jamvm[1625]: GLIB CRITICAL ** Gdk - gdk_colormap_alloc_colors: > assertion `GDK_IS_COLORMAP (colormap)' failed > java.lang.InternalError: Gdk: gdk_colormap_alloc_colors: assertion > `GDK_IS_COLORMAP (colormap)' failed > at gnu.java.awt.peer.gtk.GdkGraphics.setFGColor (Native Method) > at gnu.java.awt.peer.gtk.GdkGraphics.setColor (GdkGraphics.java:372) > ..... > > Nokia claims that the modified GTK-2.6.? they use is binary compatible > to GTK-2.6. > I went a bit through the peers code and it was quite straightforeward > to read, however I did not find a function call to "g_object_ref" and > I have to admit that I am a gtk noob. > As far as I can see either classpath makes some assumptions how GTK > should be (low probability) or Nokia's GTK implementation is broken > (more likely). Any ideas where the root of the problem could come > from? > > Thank you in advance, lg Clemens > > > _______________________________________________ > Classpath mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/classpath _______________________________________________ Classpath mailing list [email protected] http://lists.gnu.org/mailman/listinfo/classpath
