8173409: make setMixingCutoutShape public and remove jdk.desktop

Reviewed-by: serb, mchung, alexsch

jdk/src/java.desktop/share/classes/com/sun/awt/AWTUtilities.java

@@ -456,8 +456,7 @@ public final class AWTUtilities {
                     "The component argument should not be null.");
         }
 
-        AWTAccessor.getComponentAccessor().setMixingCutoutShape(component,
+        component.setMixingCutoutShape(shape);
-                shape);
     }
 }
 

jdk/src/java.desktop/share/classes/java/awt/Component.java

@@ -10380,7 +10380,11 @@ public abstract class Component implements ImageObserver, MenuContainer,
     }
 
     /**
-     * Sets a 'mixing-cutout' shape for the given component.
+     * Sets a 'mixing-cutout' shape for this lightweight component.
+     *
+     * This method is used exclusively for the purposes of the
+     * Heavyweight/Lightweight Components Mixing feature and will
+     * have no effect if applied to a heavyweight component.
      *
      * By default a lightweight component is treated as an opaque rectangle for
      * the purposes of the Heavyweight/Lightweight Components Mixing feature.
@@ -10393,7 +10397,7 @@ public abstract class Component implements ImageObserver, MenuContainer,
      * <li>{@code null} - reverts the default cutout shape (the rectangle equal
      * to the component's {@code getBounds()})
      * <li><i>empty-shape</i> - does not cut out anything from heavyweight
-     * components. This makes the given lightweight component effectively
+     * components. This makes this lightweight component effectively
      * transparent. Note that descendants of the lightweight component still
      * affect the shapes of heavyweight components.  An example of an
      * <i>empty-shape</i> is {@code new Rectangle()}.
@@ -10407,16 +10411,11 @@ public abstract class Component implements ImageObserver, MenuContainer,
      * for the given glass pane component.  If a developer needs some other
      * 'mixing-cutout' shape for the glass pane (which is rare), this must be
      * changed manually after installing the glass pane to the root pane.
-     * <p>
-     * Note that the 'mixing-cutout' shape neither affects painting, nor the
-     * mouse events handling for the given component. It is used exclusively
-     * for the purposes of the Heavyweight/Lightweight Components Mixing
-     * feature.
      *
      * @param shape the new 'mixing-cutout' shape
      * @since 9
      */
-    void setMixingCutoutShape(Shape shape) {
+    public void setMixingCutoutShape(Shape shape) {
         Region region = shape == null ? null : Region.getInstance(shape, null);
 
         synchronized (getTreeLock()) {

jdk/src/java.desktop/share/classes/javax/swing/JLayer.java

@@ -286,8 +286,7 @@ public final class JLayer<V extends Component>
             super.remove(oldGlassPane);
         }
         if (glassPane != null) {
-            AWTAccessor.getComponentAccessor().setMixingCutoutShape(glassPane,
+            glassPane.setMixingCutoutShape(new Rectangle());
-                    new Rectangle());
             glassPane.setVisible(isGlassPaneVisible);
             super.addImpl(glassPane, null, 0);
         }

jdk/src/java.desktop/share/classes/javax/swing/JRootPane.java

@@ -663,8 +663,7 @@ public class JRootPane extends JComponent implements Accessible {
             throw new NullPointerException("glassPane cannot be set to null.");
         }
 
-        AWTAccessor.getComponentAccessor().setMixingCutoutShape(glass,
+        glass.setMixingCutoutShape(new Rectangle());
-                new Rectangle());
 
         boolean visible = false;
         if (glassPane != null && glassPane.getParent() == this) {

jdk/src/java.desktop/share/classes/module-info.java

@@ -88,9 +88,6 @@ module java.desktop {
     exports sun.awt to
         jdk.accessibility;
 
-    exports com.sun.awt to
-        jdk.desktop;
-
     opens javax.swing.plaf.basic to
         jdk.jconsole;
     opens com.sun.java.swing.plaf.windows to

jdk/src/java.desktop/share/classes/sun/awt/AWTAccessor.java

@@ -93,12 +93,6 @@ public final class AWTAccessor {
          * its parent.
          */
         Rectangle getBounds(Component comp);
-        /*
-         * Sets the shape of a lw component to cut out from hw components.
-         *
-         * See 6797587, 6776743, 6768307, and 6768332 for details
-         */
-        void setMixingCutoutShape(Component comp, Shape shape);
 
         /**
          * Sets GraphicsConfiguration value for the component.

jdk/src/jdk.desktop/share/classes/jdk/awt/AWTUtils.java

@@ -1,95 +0,0 @@
-/*
- * Copyright (c) 2016, 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 jdk.awt;
-
-import java.awt.Component;
-import java.awt.Shape;
-
-import com.sun.awt.AWTUtilities;
-
-/**
- * A class to allow access to JDK-specific utility methods.
- * Methods in this class are always deprecated since a caller
- * should be aware they may be removed and replaced in the future.
- * Access using reflection is highly recommended.
- * @since 9
- */
-public final class AWTUtils {
-
-    /**
-     * No-one should be creating instances of this class.
-     */
-    private AWTUtils() {
-    }
-
-    /**
-     * Sets a 'mixing-cutout' shape for the given component.
-     *
-     * By default a lightweight component is treated as an opaque rectangle for
-     * the purposes of the Heavyweight/Lightweight Components Mixing feature.
-     * This method enables developers to set an arbitrary shape to be cut out
-     * from heavyweight components positioned underneath the lightweight
-     * component in the z-order.
-     * <p>
-     * The {@code shape} argument may have the following values:
-     * <ul>
-     * <li>{@code null} - reverts the default cutout shape (the rectangle equal
-     * to the component's {@code getBounds()})
-     * <li><i>empty-shape</i> - does not cut out anything from heavyweight
-     * components. This makes the given lightweight component effectively
-     * transparent. Note that descendants of the lightweight component still
-     * affect the shapes of heavyweight components.  An example of an
-     * <i>empty-shape</i> is {@code new Rectangle()}.
-     * <li><i>non-empty-shape</i> - the given shape will be cut out from
-     * heavyweight components.
-     * </ul>
-     * <p>
-     * The most common example when the 'mixing-cutout' shape is needed is a
-     * glass pane component. The {@link JRootPane#setGlassPane()} method
-     * automatically sets the <i>empty-shape</i> as the 'mixing-cutout' shape
-     * for the given glass pane component.  If a developer needs some other
-     * 'mixing-cutout' shape for the glass pane (which is rare), this must be
-     * changed manually after installing the glass pane to the root pane.
-     * <p>
-     * Note that the 'mixing-cutout' shape neither affects painting, nor the
-     * mouse events handling for the given component. It is used exclusively
-     * for the purposes of the Heavyweight/Lightweight Components Mixing
-     * feature.
-     *
-     * @param component the component that needs non-default
-     * 'mixing-cutout' shape
-     * @param shape the new 'mixing-cutout' shape
-     * @throws NullPointerException if the component argument is {@code null}
-     * @deprecated This API may be removed or replaced.
-     */
-    @Deprecated
-    @SuppressWarnings("deprecation")
-    public static void setComponentMixingCutoutShape(Component component,
-                                                     Shape shape) {
-
-        AWTUtilities.setComponentMixingCutoutShape(component, shape);
-    }
-}

jdk/src/jdk.desktop/share/classes/module-info.java

@@ -1,34 +0,0 @@
-/*
- * Copyright (c) 2016, 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.
- */
-
-/*
- * Provides non-SE desktop APIs.
- */
-
-module jdk.desktop {
-    requires transitive java.desktop;
-
-    exports jdk.awt;
-}

jdk/test/java/awt/Mixing/AWT_Mixing/OpaqueOverlapping.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2017, 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
@@ -22,7 +22,6 @@
  */
 
 
-import com.sun.awt.AWTUtilities;
 import java.awt.Frame;
 import java.awt.Panel;
 import java.awt.Point;
@@ -44,11 +43,10 @@ import test.java.awt.regtesthelpers.Util;
 /*
  * @test
  * @key headful
- * @bug 6776743
+ * @bug 6776743 8173409
  * @summary Opaque overlapping test for each AWT component
  * @library /java/awt/patchlib  ../../regtesthelpers
- * @modules java.desktop/com.sun.awt
+ * @modules java.desktop/java.awt.peer
- *          java.desktop/java.awt.peer
  *          java.desktop/sun.awt
  * @build java.desktop/java.awt.Helper
  * @build Util
@@ -134,12 +132,10 @@ public class OpaqueOverlapping extends OverlappingTestBase {
         // flag value.
         for (int i = 0; i < 9; ++i) {
             if (i == 3) {
-                AWTUtilities.setComponentMixingCutoutShape(light,
+                light.setMixingCutoutShape(new Rectangle());
-                        new Rectangle());
             }
             if (i == 6) {
-                AWTUtilities.setComponentMixingCutoutShape(light,
+                light.setMixingCutoutShape(null);
-                        null);
             }
 
             robot.mousePress(InputEvent.BUTTON1_MASK);

jdk/test/java/awt/Mixing/OpaqueTest.java

@@ -24,11 +24,10 @@
 /*
   @test
   @key headful
-  @bug 4811096
+  @bug 4811096 8173409
   @summary Tests whether opaque and non-opaque components mix correctly
   @author anthony.petrov@...: area=awt.mixing
   @library ../regtesthelpers
-  @modules java.desktop/com.sun.awt
   @build Util
   @run main OpaqueTest
 */
@@ -44,7 +43,6 @@ import java.awt.*;
 import java.awt.event.*;
 import javax.swing.*;
 import test.java.awt.regtesthelpers.Util;
-import com.sun.awt.AWTUtilities;
 
 
 
@@ -125,12 +123,10 @@ public class OpaqueTest
         // flag value.
         for (int i = 0; i < 9; ++i) {
             if (i == 3) {
-                AWTUtilities.setComponentMixingCutoutShape(light,
+                light.setMixingCutoutShape(new Rectangle());
-                        new Rectangle());
             }
             if (i == 6) {
-                AWTUtilities.setComponentMixingCutoutShape(light,
+                light.setMixingCutoutShape(null);
-                        null);
             }
 
             robot.mousePress(InputEvent.BUTTON1_MASK);

jdk/test/java/awt/jdk/TestJDKAWTUtils.java

@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 2016, 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.
- */
-
-/*
- * @test
- * @bug 8167126
- */
-import java.awt.BorderLayout;
-import java.awt.Font;
-import java.awt.Rectangle;
-import javax.swing.JButton;
-import javax.swing.JFrame;
-import javax.swing.JPanel;
-import javax.swing.SwingUtilities;
-
-public class TestJDKAWTUtils {
-
-    static JFrame f;
-    public static void main(String[] args) throws Exception {
-
-        SwingUtilities.invokeAndWait(() -> {
-            f = new JFrame("test");
-            JPanel p = new JPanel();
-            JButton b = new JButton("Hello");
-            b.setFont(new Font(Font.DIALOG, Font.PLAIN, 80));
-            p.setLayout(new BorderLayout());
-            p.add("Center", b);
-            f.getContentPane().add(p);
-            f.pack();
-            f.setVisible(true);
-            Rectangle r = new Rectangle(0, 0, 50, 50);
-            jdk.awt.AWTUtils.setComponentMixingCutoutShape(b, r);
-        });
-        Thread.sleep(2000);
-        SwingUtilities.invokeAndWait(() -> f.dispose());
-    }
-}