src/java.desktop/share/classes/sun/print/PathGraphics.java

*** 33,42 ****
--- 33,44 ----
  import sun.font.Font2DHandle;
  import sun.font.FontManager;
  import sun.font.FontManagerFactory;
  import sun.font.FontUtilities;
  
+ import java.awt.AlphaComposite;
+ import java.awt.Composite;
  import java.awt.Color;
  import java.awt.Font;
  import java.awt.Graphics2D;
  import java.awt.Image;
  import java.awt.Paint;
*** 1888,1893 ****
--- 1890,1916 ----
          drawImageToPlatform(bufferedImage, xform, null,
                              0, 0, srcWidth, srcHeight, false);
  
      }
  
+     protected boolean isCompositing(Composite composite) {
+ 
+         boolean isCompositing = false;
+ 
+         if (composite instanceof AlphaComposite) {
+             AlphaComposite alphaComposite = (AlphaComposite) composite;
+             float alpha = alphaComposite.getAlpha();
+             int rule = alphaComposite.getRule();
+ 
+             if (alpha != 1.0
+                     || (rule != AlphaComposite.SRC
+                         && rule != AlphaComposite.SRC_OVER))
+             {
+                 isCompositing = true;
+             }
+ 
+         } else {
+             isCompositing = true;
+         }
+         return isCompositing;
+     }
  }