[commit-cp] classpath java/awt/image/BufferedImage.java gnu...

[Francis Kung]

CVSROOT:        /cvsroot/classpath
Module name:    classpath
Changes by:     Francis Kung <fkung>    06/10/02 21:36:22

Modified files:
        java/awt/image : BufferedImage.java 
        gnu/java/awt/peer/gtk: CairoGraphics2D.java 
                               BufferedImageGraphics.java 
                               CairoSurface.java 
        .              : ChangeLog 

Log message:
        2006-10-02  Francis Kung  <address@hidden>
        
                * gnu/java/awt/peer/gtk/BufferedImageGraphics.java
                (updateBufferedImage): Recognise that raw data is 
alpha-premultiplied.
                * gnu/java/awt/peer/gtk/CairoGraphics2D.java
                (clearRect): Paint background colour with AlphaComposite.SRC 
rule.
                (drawImage(Image, AffineTransform, Color, ImageObserver)): Alpha
                pre-multiply data before drawing.
                (fillRect): Draw using regular fill() method.
                (setComposite): Handle null case with AlphaComposite.SrcOver 
default.
                * gnu/java/awt/peer/gtk/CairoSurface.java
                (nativeModel): Use correct value for alpha premultiplication 
(true).
                * java/awt/image/BufferedImage.java
                (coerceData): Update isPremultiplied field.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/classpath/java/awt/image/BufferedImage.java?cvsroot=classpath&r1=1.19&r2=1.20
http://cvs.savannah.gnu.org/viewcvs/classpath/gnu/java/awt/peer/gtk/CairoGraphics2D.java?cvsroot=classpath&r1=1.40&r2=1.41
http://cvs.savannah.gnu.org/viewcvs/classpath/gnu/java/awt/peer/gtk/BufferedImageGraphics.java?cvsroot=classpath&r1=1.10&r2=1.11
http://cvs.savannah.gnu.org/viewcvs/classpath/gnu/java/awt/peer/gtk/CairoSurface.java?cvsroot=classpath&r1=1.17&r2=1.18
http://cvs.savannah.gnu.org/viewcvs/classpath/ChangeLog?cvsroot=classpath&r1=1.8638&r2=1.8639