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[Bug awt/27879] Swing blit-scrolling broken

From: mark at gcc dot gnu dot org
Subject: [Bug awt/27879] Swing blit-scrolling broken
Date: 3 Jun 2006 10:24:55 -0000

------- Comment #5 from mark at gcc dot gnu dot org  2006-06-03 10:24 -------
(In reply to comment #3)
> Reopened - not fixed, sorry. Turining the blitting off, while useful, is a not
> a fix but a temporary workaround.

Are you sure you have the following patch?

2006-06-02  Sven de Marothy  <address@hidden>

        PR 27879
        * gnu/java/awt/peer/gtk/CairoGraphics2D.java
        (copyArea): Implement.
        (copyAreaImpl, getRealBounds): New methods.
        * gnu/java/awt/peer/gtk/CairoSurfaceGraphics.java
        * gnu/java/awt/peer/gtk/ComponentGraphics.java
        * gnu/java/awt/peer/gtk/BufferedImageGraphics.java
        (copyAreaImpl, getRealBounds): Implement.
        * native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoSurface.c
        (nativeCopyArea): Reimplement.

With this installed blitting can be on and works fine for me. Our free swing
demo example (except for other drawing issues reported in bug #27833) look
fine. Before this patch I got similar issues as you show in attachement #1, but
after the patch all those issues were resolved.



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