7160627: [macosx] TextArea has wrong initial size

7124213: [macosx] pack() does ignore size of a component; doesn't on the other platforms
Reviewed-by: anthony, art

src/macosx/classes/sun/lwawt/LWCanvasPeer.java

 /*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2012, 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
@@ -26,26 +26,27 @@
 
 package sun.lwawt;
 
+import java.awt.AWTException;
 import java.awt.BufferCapabilities;
-import java.awt.Canvas;
 import java.awt.Component;
+import java.awt.Dimension;
 import java.awt.GraphicsConfiguration;
 import java.awt.Image;
 import java.awt.peer.CanvasPeer;
 
 import javax.swing.JComponent;
 
-final class LWCanvasPeer extends LWComponentPeer<Component, JComponent>
-        implements CanvasPeer {
+class LWCanvasPeer<T extends Component, D extends JComponent>
+        extends LWComponentPeer<T, D> implements CanvasPeer {
 
-    LWCanvasPeer(final Canvas target, PlatformComponent platformComponent) {
+    LWCanvasPeer(final T target, final PlatformComponent platformComponent) {
         super(target, platformComponent);
     }
-
     // ---- PEER METHODS ---- //
 
     @Override
-    public void createBuffers(int numBuffers, BufferCapabilities caps) {
+    public void createBuffers(int numBuffers, BufferCapabilities caps)
+            throws AWTException {
         // TODO
     }
 
@@ -67,10 +68,20 @@ final class LWCanvasPeer extends LWComponentPeer<Component, JComponent>
     }
 
     @Override
-    public GraphicsConfiguration getAppropriateGraphicsConfiguration(
+    public final GraphicsConfiguration getAppropriateGraphicsConfiguration(
             GraphicsConfiguration gc)
     {
         // TODO
         return gc;
     }
+
+    @Override
+    public final Dimension getPreferredSize() {
+        return getMinimumSize();
+    }
+
+    @Override
+    public final Dimension getMinimumSize() {
+        return getBounds().getSize();
+    }
 }

src/macosx/classes/sun/lwawt/LWCheckboxPeer.java

 /*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2012, 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
@@ -185,6 +185,11 @@ final class LWCheckboxPeer
             rb.setBounds(0, 0, w, h);
         }
 
+        @Override
+        public Dimension getPreferredSize() {
+            return getCurrentButton().getPreferredSize();
+        }
+
         @Override
         @Transient
         public Dimension getMinimumSize() {

src/macosx/classes/sun/lwawt/LWComponentPeer.java

@@ -123,7 +123,7 @@ public abstract class LWComponentPeer<T extends Component, D extends JComponent>
     //   private volatile boolean paintPending;
     private volatile boolean isLayouting;
 
-    private D delegate = null;
+    private final D delegate;
     private Container delegateContainer;
     private Component delegateDropTarget;
     private final Object dropTargetLock = new Object();
@@ -133,6 +133,11 @@ public abstract class LWComponentPeer<T extends Component, D extends JComponent>
 
     private final PlatformComponent platformComponent;
 
+    /**
+     * Character with reasonable value between the minimum width and maximum.
+     */
+    static final char WIDE_CHAR = '0';
+
     private final class DelegateContainer extends Container {
         {
             enableEvents(0xFFFFFFFF);
@@ -267,10 +272,8 @@ public abstract class LWComponentPeer<T extends Component, D extends JComponent>
     }
 
     protected final D getDelegate() {
-        synchronized (getStateLock()) {
         return delegate;
     }
-    }
 
     protected Component getDelegateFocusOwner() {
         return getDelegate();
@@ -698,26 +701,23 @@ public abstract class LWComponentPeer<T extends Component, D extends JComponent>
     }
 
     @Override
-    public FontMetrics getFontMetrics(Font f) {
+    public FontMetrics getFontMetrics(final Font f) {
         // Borrow the metrics from the top-level window
 //        return getWindowPeer().getFontMetrics(f);
         // Obtain the metrics from the offscreen window where this peer is
         // mostly drawn to.
         // TODO: check for "use platform metrics" settings
-        Graphics g = getWindowPeer().getGraphics();
-        try {
+        final Graphics g = getOnscreenGraphics();
         if (g != null) {
+            try {
                 return g.getFontMetrics(f);
-            } else {
-                synchronized (getDelegateLock()) {
-                    return delegateContainer.getFontMetrics(f);
-                }
-            }
             } finally {
-            if (g != null) {
                 g.dispose();
             }
         }
+        synchronized (getDelegateLock()) {
+            return delegateContainer.getFontMetrics(f);
+        }
     }
 
     @Override
@@ -847,31 +847,46 @@ public abstract class LWComponentPeer<T extends Component, D extends JComponent>
     }
 
     /**
-     * Should be overridden in subclasses to forward the request
-     * to the Swing helper component, if required.
+     * Determines the preferred size of the component. By default forwards the
+     * request to the Swing helper component. Should be overridden in subclasses
+     * if required.
      */
     @Override
     public Dimension getPreferredSize() {
-        // It looks like a default implementation for all toolkits
-        return getMinimumSize();
+        final Dimension size;
+        synchronized (getDelegateLock()) {
+            size = getDelegate().getPreferredSize();
+        }
+        return validateSize(size);
     }
 
-    /*
-     * Should be overridden in subclasses to forward the request
-     * to the Swing helper component.
+    /**
+     * Determines the minimum size of the component. By default forwards the
+     * request to the Swing helper component. Should be overridden in subclasses
+     * if required.
      */
     @Override
     public Dimension getMinimumSize() {
-        D delegate = getDelegate();
-
-        if (delegate == null) {
-            // Is it a correct default value?
-            return getBounds().getSize();
-        } else {
+        final Dimension size;
         synchronized (getDelegateLock()) {
-                return delegate.getMinimumSize();
+            size = getDelegate().getMinimumSize();
+        }
+        return validateSize(size);
     }
+
+    /**
+     * In some situations delegates can return empty minimum/preferred size.
+     * (For example: empty JLabel, etc), but awt components never should be
+     * empty. In the XPeers or WPeers we use some magic constants, but here we
+     * try to use something more useful,
+     */
+    private Dimension validateSize(final Dimension size) {
+        if (size.width == 0 || size.height == 0) {
+            final FontMetrics fm = getFontMetrics(getFont());
+            size.width = fm.charWidth(WIDE_CHAR);
+            size.height = fm.getHeight();
         }
+        return size;
     }
 
     @Override

src/macosx/classes/sun/lwawt/LWContainerPeer.java

 /*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2012, 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
@@ -41,7 +41,7 @@ import java.util.List;
 import javax.swing.JComponent;
 
 abstract class LWContainerPeer<T extends Container, D extends JComponent>
-    extends LWComponentPeer<T, D>
+    extends LWCanvasPeer<T, D>
     implements ContainerPeer
 {
     // List of child peers sorted by z-order from bottom-most

src/macosx/classes/sun/lwawt/LWLabelPeer.java

 /*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2012, 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
@@ -26,37 +26,26 @@
 
 package sun.lwawt;
 
-import java.awt.Dimension;
-import java.awt.FontMetrics;
 import java.awt.Label;
 import java.awt.peer.LabelPeer;
 
 import javax.swing.JLabel;
 import javax.swing.SwingConstants;
 
-import javax.tools.annotation.GenerateNativeHeader;
-
 /**
  * Lightweight implementation of {@link LabelPeer}. Delegates most of the work
  * to the {@link JLabel}.
  */
-/* No native methods here, but the constants are needed in the supporting JNI code */
-@GenerateNativeHeader
 final class LWLabelPeer extends LWComponentPeer<Label, JLabel>
         implements LabelPeer {
 
-    private static final int TEXT_XPAD = 5;
-    private static final int TEXT_YPAD = 1;
-
     LWLabelPeer(final Label target, final PlatformComponent platformComponent) {
         super(target, platformComponent);
     }
 
     @Override
     protected JLabel createDelegate() {
-        final JLabel label = new JLabel();
-        label.setVerticalAlignment(SwingConstants.TOP);
-        return label;
+        return new JLabel();
     }
 
     @Override
@@ -80,24 +69,6 @@ final class LWLabelPeer extends LWComponentPeer<Label, JLabel>
         }
     }
 
-    @Override
-    public Dimension getMinimumSize() {
-        int w = TEXT_XPAD;
-        int h = TEXT_YPAD;
-        final FontMetrics fm = getFontMetrics(getFont());
-        if (fm != null) {
-            final String text;
-            synchronized (getDelegateLock()) {
-                text = getDelegate().getText();
-            }
-            if (text != null) {
-                w += fm.stringWidth(text);
-            }
-            h += fm.getHeight();
-        }
-        return new Dimension(w, h);
-    }
-
     /**
      * Converts {@code Label} alignment constant to the {@code JLabel} constant.
      * If wrong Label alignment provided returns default alignment.

src/macosx/classes/sun/lwawt/LWListPeer.java

 /*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2012, 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
@@ -32,10 +32,22 @@ import java.awt.event.*;
 import java.awt.peer.ListPeer;
 import java.util.Arrays;
 
-final class LWListPeer
-        extends LWComponentPeer<List, LWListPeer.ScrollableJList>
+/**
+ * Lightweight implementation of {@link ListPeer}.
+ */
+final class LWListPeer extends LWComponentPeer<List, LWListPeer.ScrollableJList>
         implements ListPeer {
 
+    /**
+     * The default number of visible rows.
+     */
+    private static final int DEFAULT_VISIBLE_ROWS = 4; // From java.awt.List,
+
+    /**
+     * This text is used for cell bounds calculation.
+     */
+    private static final String TEXT = "0123456789abcde";
+
     LWListPeer(final List target, final PlatformComponent platformComponent) {
         super(target, platformComponent);
         if (!getTarget().isBackgroundSet()) {
@@ -134,6 +146,16 @@ final class LWListPeer
         }
     }
 
+    @Override
+    public Dimension getPreferredSize() {
+        return getMinimumSize();
+    }
+
+    @Override
+    public Dimension getMinimumSize() {
+        return getMinimumSize(DEFAULT_VISIBLE_ROWS);
+    }
+
     @Override
     public Dimension getPreferredSize(final int rows) {
         return getMinimumSize(rows);
@@ -142,16 +164,26 @@ final class LWListPeer
     @Override
     public Dimension getMinimumSize(final int rows) {
         synchronized (getDelegateLock()) {
-            final int margin = 2;
-            final int space = 1;
-
-            // TODO: count ScrollPane's scrolling elements if any.
-            final FontMetrics fm = getFontMetrics(getFont());
-            final int itemHeight = (fm.getHeight() - fm.getLeading()) + (2 * space);
-
-            return new Dimension(20 + (fm == null ? 10 * 15 : fm.stringWidth("0123456789abcde")),
-                    (fm == null ? 10 : itemHeight) * rows + (2 * margin));
+            final Dimension size = getCellSize();
+            size.height *= rows;
+            // Always take vertical scrollbar into account.
+            final JScrollBar vbar = getDelegate().getVerticalScrollBar();
+            size.width += vbar != null ? vbar.getMinimumSize().width : 0;
+            // JScrollPane and JList insets
+            final Insets pi = getDelegate().getInsets();
+            final Insets vi = getDelegate().getView().getInsets();
+            size.width += pi.left + pi.right + vi.left + vi.right;
+            size.height += pi.top + pi.bottom + vi.top + vi.bottom;
+            return size;
+        }
     }
+
+    private Dimension getCellSize() {
+        final JList<String> jList = getDelegate().getView();
+        final ListCellRenderer<? super String> cr = jList.getCellRenderer();
+        final Component cell = cr.getListCellRendererComponent(jList, TEXT, 0,
+                                                               false, false);
+        return cell.getPreferredSize();
     }
 
     private void revalidate() {
@@ -165,10 +197,10 @@ final class LWListPeer
 
         private boolean skipStateChangedEvent;
 
-        private DefaultListModel<Object> model =
-                new DefaultListModel<Object>() {
+        private final DefaultListModel<String> model =
+                new DefaultListModel<String>() {
                     @Override
-                    public void add(final int index, final Object element) {
+                    public void add(final int index, final String element) {
                         if (index == -1) {
                             addElement(element);
                         } else {
@@ -181,7 +213,7 @@ final class LWListPeer
 
         ScrollableJList() {
             getViewport().setScrollMode(JViewport.SIMPLE_SCROLL_MODE);
-            final JList<Object> list = new JListDelegate();
+            final JList<String> list = new JListDelegate();
             list.addListSelectionListener(this);
 
             getViewport().setView(list);
@@ -223,11 +255,11 @@ final class LWListPeer
             }
         }
 
-        public JList getView() {
-            return (JList) getViewport().getView();
+        public JList<String> getView() {
+            return (JList<String>) getViewport().getView();
         }
 
-        public DefaultListModel<Object> getModel() {
+        public DefaultListModel<String> getModel() {
             return model;
         }
 
@@ -254,7 +286,7 @@ final class LWListPeer
             }
         }
 
-        private final class JListDelegate extends JList<Object> {
+        private final class JListDelegate extends JList<String> {
 
             JListDelegate() {
                 super(ScrollableJList.this.model);
@@ -272,7 +304,7 @@ final class LWListPeer
                     final int index = locationToIndex(e.getPoint());
                     if (0 <= index && index < getModel().getSize()) {
                         LWListPeer.this.postEvent(new ActionEvent(getTarget(), ActionEvent.ACTION_PERFORMED,
-                            getModel().getElementAt(index).toString(), e.getWhen(), e.getModifiers()));
+                            getModel().getElementAt(index), e.getWhen(), e.getModifiers()));
                     }
                 }
             }
@@ -281,10 +313,10 @@ final class LWListPeer
             protected void processKeyEvent(final KeyEvent e) {
                 super.processKeyEvent(e);
                 if (e.getID() == KeyEvent.KEY_PRESSED && e.getKeyCode() == KeyEvent.VK_ENTER) {
-                    final Object selectedValue = getSelectedValue();
+                    final String selectedValue = getSelectedValue();
                     if(selectedValue != null){
                         LWListPeer.this.postEvent(new ActionEvent(getTarget(), ActionEvent.ACTION_PERFORMED,
-                            selectedValue.toString(), e.getWhen(), e.getModifiers()));
+                            selectedValue, e.getWhen(), e.getModifiers()));
                     }
                 }
             }

src/macosx/classes/sun/lwawt/LWPanelPeer.java

@@ -26,7 +26,6 @@
 
 package sun.lwawt;
 
-import java.awt.Dimension;
 import java.awt.Panel;
 import java.awt.peer.PanelPeer;
 
@@ -43,9 +42,4 @@ final class LWPanelPeer extends LWContainerPeer<Panel, JPanel>
     public JPanel createDelegate() {
         return new JPanel();
     }
-
-    @Override
-    public Dimension getMinimumSize() {
-        return getBounds().getSize();
-    }
 }

src/macosx/classes/sun/lwawt/LWScrollBarPeer.java

@@ -27,7 +27,6 @@
 package sun.lwawt;
 
 import java.awt.Adjustable;
-import java.awt.Dimension;
 import java.awt.Scrollbar;
 import java.awt.event.AdjustmentEvent;
 import java.awt.event.AdjustmentListener;
@@ -93,13 +92,6 @@ final class LWScrollBarPeer extends LWComponentPeer<Scrollbar, JScrollBar>
         }
     }
 
-    @Override
-    public Dimension getPreferredSize() {
-        synchronized (getDelegateLock()) {
-            return getDelegate().getPreferredSize();
-        }
-    }
-
     // Peer also registered as a listener for ComponentDelegate component
     @Override
     public void adjustmentValueChanged(final AdjustmentEvent e) {

src/macosx/classes/sun/lwawt/LWTextAreaPeer.java

 /*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2012, 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
@@ -29,6 +29,7 @@ package sun.lwawt;
 import java.awt.Component;
 import java.awt.Cursor;
 import java.awt.Dimension;
+import java.awt.Insets;
 import java.awt.Point;
 import java.awt.TextArea;
 import java.awt.event.TextEvent;
@@ -41,11 +42,22 @@ import javax.swing.ScrollPaneConstants;
 import javax.swing.text.Document;
 import javax.swing.text.JTextComponent;
 
+/**
+ * Lightweight implementation of {@link TextAreaPeer}. Delegates most of the
+ * work to the {@link JTextArea} inside JScrollPane.
+ */
 final class LWTextAreaPeer
         extends LWTextComponentPeer<TextArea, LWTextAreaPeer.ScrollableJTextArea>
         implements TextAreaPeer {
 
+    /**
+     * The default number of visible columns.
+     */
     private static final int DEFAULT_COLUMNS = 60;
+
+    /**
+     * The default number of visible rows.
+     */
     private static final int DEFAULT_ROWS = 10;
 
     LWTextAreaPeer(final TextArea target,
@@ -86,27 +98,42 @@ final class LWTextAreaPeer
         return getTextComponent();
     }
 
+    @Override
+    public Dimension getPreferredSize() {
+        return getMinimumSize();
+    }
+
     @Override
     public Dimension getMinimumSize() {
         return getMinimumSize(DEFAULT_ROWS, DEFAULT_COLUMNS);
     }
 
     @Override
-    public Dimension getMinimumSize(final int rows, final int columns) {
-        return getPreferredSize(rows, columns);
+    public Dimension getPreferredSize(final int rows, final int columns) {
+        return getMinimumSize(rows, columns);
     }
 
     @Override
-    public Dimension getPreferredSize(final int rows, final int columns) {
-        final Dimension size = super.getPreferredSize(rows, columns);
+    public Dimension getMinimumSize(final int rows, final int columns) {
+        final Dimension size = super.getMinimumSize(rows, columns);
         synchronized (getDelegateLock()) {
+            // JScrollPane insets
+            final Insets pi = getDelegate().getInsets();
+            size.width += pi.left + pi.right;
+            size.height += pi.top + pi.bottom;
+            // Take scrollbars into account.
+            final int vsbPolicy = getDelegate().getVerticalScrollBarPolicy();
+            if (vsbPolicy == ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS) {
                 final JScrollBar vbar = getDelegate().getVerticalScrollBar();
+                size.width += vbar != null ? vbar.getMinimumSize().width : 0;
+            }
+            final int hsbPolicy = getDelegate().getHorizontalScrollBarPolicy();
+            if (hsbPolicy == ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS) {
                 final JScrollBar hbar = getDelegate().getHorizontalScrollBar();
-            final int scrollbarW = vbar != null ? vbar.getWidth() : 0;
-            final int scrollbarH = hbar != null ? hbar.getHeight() : 0;
-            return new Dimension(size.width + scrollbarW,
-                                 size.height + scrollbarH);
+                size.height += hbar != null ? hbar.getMinimumSize().height : 0;
+            }
         }
+        return size;
     }
 
     @Override

src/macosx/classes/sun/lwawt/LWTextComponentPeer.java

 /*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2012, 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
@@ -48,10 +48,7 @@ abstract class LWTextComponentPeer<T extends TextComponent, D extends JComponent
         extends LWComponentPeer<T, D>
         implements DocumentListener, TextComponentPeer, InputMethodListener {
 
-    /**
-     * Character with reasonable value between the minimum width and maximum.
-     */
-    protected static final char WIDE_CHAR = 'w';
+
     private volatile boolean firstChangeSkipped;
 
     LWTextComponentPeer(final T target,
@@ -95,18 +92,16 @@ abstract class LWTextComponentPeer<T extends TextComponent, D extends JComponent
      */
     abstract JTextComponent getTextComponent();
 
-    public Dimension getPreferredSize(final int rows, final int columns) {
+    public Dimension getMinimumSize(final int rows, final int columns) {
         final Insets insets;
         synchronized (getDelegateLock()) {
-            insets = getDelegate().getInsets();
+            insets = getTextComponent().getInsets();
         }
         final int borderHeight = insets.top + insets.bottom;
         final int borderWidth = insets.left + insets.right;
         final FontMetrics fm = getFontMetrics(getFont());
-        final int charWidth = (fm != null) ? fm.charWidth(WIDE_CHAR) : 10;
-        final int itemHeight = (fm != null) ? fm.getHeight() : 10;
-        return new Dimension(columns * charWidth + borderWidth,
-                             rows * itemHeight + borderHeight);
+        return new Dimension(fm.charWidth(WIDE_CHAR) * columns + borderWidth,
+                             fm.getHeight() * rows + borderHeight);
     }
 
     @Override
@@ -187,6 +182,7 @@ abstract class LWTextComponentPeer<T extends TextComponent, D extends JComponent
         }
     }
 
+    //TODO IN XAWT we just return true..
     @Override
     public final boolean isFocusable() {
         return getTarget().isFocusable();

src/macosx/classes/sun/lwawt/LWTextFieldPeer.java

 /*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2012, 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
@@ -37,16 +37,10 @@ import java.awt.peer.TextFieldPeer;
 import javax.swing.JPasswordField;
 import javax.swing.text.JTextComponent;
 
-import javax.tools.annotation.GenerateNativeHeader;
-
-/* No native methods here, but the constants are needed in the supporting JNI code */
-@GenerateNativeHeader
 final class LWTextFieldPeer
         extends LWTextComponentPeer<TextField, JPasswordField>
         implements TextFieldPeer, ActionListener {
 
-    private static final int DEFAULT_COLUMNS = 1;
-
     LWTextFieldPeer(final TextField target,
                     final PlatformComponent platformComponent) {
         super(target, platformComponent);
@@ -83,17 +77,12 @@ final class LWTextFieldPeer
 
     @Override
     public Dimension getPreferredSize(final int columns) {
-        return getPreferredSize(1, columns);
+        return getMinimumSize(columns);
     }
 
     @Override
     public Dimension getMinimumSize(final int columns) {
-        return getPreferredSize(columns);
-    }
-
-    @Override
-    public Dimension getMinimumSize() {
-        return getMinimumSize(DEFAULT_COLUMNS);
+        return getMinimumSize(1, columns);
     }
 
     @Override

src/macosx/classes/sun/lwawt/LWToolkit.java

@@ -310,7 +310,7 @@ public abstract class LWToolkit extends SunToolkit implements Runnable {
     @Override
     public CanvasPeer createCanvas(Canvas target) {
         PlatformComponent platformComponent = createPlatformComponent();
-        LWCanvasPeer peer = new LWCanvasPeer(target, platformComponent);
+        LWCanvasPeer<?, ?> peer = new LWCanvasPeer<>(target, platformComponent);
         targetCreatedPeer(target, peer);
         peer.initialize();
         return peer;

test/java/awt/ScrollPane/ScrollPanePreferredSize/ScrollPanePreferredSize.java

+/*
+ * Copyright (c) 2012, 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.
+ */
+
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.ScrollPane;
+import java.awt.Toolkit;
+
+import sun.awt.SunToolkit;
+
+/**
+ * @test
+ * @bug 7124213
+ * @author Sergey Bylokhov
+ */
+public final class ScrollPanePreferredSize {
+
+    public static void main(final String[] args) {
+        final Dimension expected = new Dimension(300, 300);
+        final Frame frame = new Frame();
+        final ScrollPane sp = new ScrollPane();
+        sp.setSize(expected);
+        frame.add(sp);
+        frame.pack();
+        frame.setLocationRelativeTo(null);
+        frame.setVisible(true);
+        sleep();
+        final Dimension size = frame.getSize();
+        if (size.width < expected.width || size.height < expected.height) {
+            throw new RuntimeException(
+                    "Expected size: >= " + expected + ", actual size: " + size);
+        }
+        frame.dispose();
+    }
+
+    private static void sleep() {
+        ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
+        try {
+            Thread.sleep(500L);
+        } catch (InterruptedException ignored) {
+        }
+    }
+}

test/java/awt/TextArea/TextAreaTwicePack/TextAreaTwicePack.java

+/*
+ * Copyright (c) 2012, 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.
+ */
+
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.TextArea;
+import java.awt.Toolkit;
+
+import sun.awt.SunToolkit;
+
+/**
+ * @test
+ * @bug 7160627
+ * @summary We shouldn't get different frame size when we call Frame.pack()
+ * twice.
+ * @author Sergey Bylokhov
+ */
+public final class TextAreaTwicePack {
+
+    public static void main(final String[] args) {
+        final Frame frame = new Frame();
+        final TextArea ta = new TextArea();
+        frame.add(ta);
+        frame.pack();
+        frame.setVisible(true);
+        sleep();
+        final Dimension before = frame.getSize();
+        frame.pack();
+        final Dimension after = frame.getSize();
+        if (!after.equals(before)) {
+            throw new RuntimeException(
+                    "Expected size: " + before + ", actual size: " + after);
+        }
+        frame.dispose();
+    }
+
+    private static void sleep() {
+        ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
+        try {
+            Thread.sleep(500L);
+        } catch (InterruptedException ignored) {
+        }
+    }
+}