--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.desktop/share/classes/sun/java2d/pipe/AlphaColorPipe.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.java2d.pipe;
+
+import java.awt.Rectangle;
+import java.awt.Shape;
+import sun.java2d.SunGraphics2D;
+
+/**
+ * This class implements a CompositePipe that renders path alpha tiles
+ * into a destination that supports direct alpha compositing of a solid
+ * color, according to one of the rules in the AlphaComposite class.
+ */
+public class AlphaColorPipe implements CompositePipe, ParallelogramPipe {
+    public AlphaColorPipe() {
+    }
+
+    public Object startSequence(SunGraphics2D sg, Shape s, Rectangle dev,
+                                int[] abox) {
+        return sg;
+    }
+
+    public boolean needTile(Object context, int x, int y, int w, int h) {
+        return true;
+    }
+
+    public void renderPathTile(Object context,
+                               byte[] atile, int offset, int tilesize,
+                               int x, int y, int w, int h) {
+        SunGraphics2D sg = (SunGraphics2D) context;
+
+        sg.alphafill.MaskFill(sg, sg.getSurfaceData(), sg.composite,
+                              x, y, w, h,
+                              atile, offset, tilesize);
+    }
+
+    public void skipTile(Object context, int x, int y) {
+        return;
+    }
+
+    public void endSequence(Object context) {
+        return;
+    }
+
+    public void fillParallelogram(SunGraphics2D sg,
+                                  double ux1, double uy1,
+                                  double ux2, double uy2,
+                                  double x, double y,
+                                  double dx1, double dy1,
+                                  double dx2, double dy2)
+    {
+        sg.alphafill.FillAAPgram(sg, sg.getSurfaceData(), sg.composite,
+                                 x, y, dx1, dy1, dx2, dy2);
+    }
+
+    public void drawParallelogram(SunGraphics2D sg,
+                                  double ux1, double uy1,
+                                  double ux2, double uy2,
+                                  double x, double y,
+                                  double dx1, double dy1,
+                                  double dx2, double dy2,
+                                  double lw1, double lw2)
+    {
+        sg.alphafill.DrawAAPgram(sg, sg.getSurfaceData(), sg.composite,
+                                 x, y, dx1, dy1, dx2, dy2, lw1, lw2);
+    }
+}