8039464: The scrollbar in JScrollPane has no right border if used WindowsLookAndFeel

Reviewed-by: alexsch, serb

8039464: The scrollbar in JScrollPane has no right border if used WindowsLookAndFeel
Reviewed-by: alexsch, serb
2b18f9af · malenkov · 8bcfc7aa · 2b18f9af · 2b18f9af · 2b18f9af
3 changed file
--- a/src/share/classes/com/sun/java/swing/plaf/windows/WindowsScrollBarUI.java
+++ b/src/share/classes/com/sun/java/swing/plaf/windows/WindowsScrollBarUI.java
@@ -51,6 +51,8 @@ import static com.sun.java.swing.plaf.windows.XPStyle.Skin;
 public class WindowsScrollBarUI extends BasicScrollBarUI {
    private Grid thumbGrid;
    private Grid highlightGrid;
+    private Dimension horizontalThumbSize;
+    private Dimension verticalThumbSize;
    /**
     * Creates a UI for a JScrollBar.
@@ -65,9 +67,30 @@ public class WindowsScrollBarUI extends BasicScrollBarUI {
    protected void installDefaults() {
        super.installDefaults();
-        if (XPStyle.getXP() != null) {
+        XPStyle xp = XPStyle.getXP();
+        if (xp != null) {
            scrollbar.setBorder(null);
+            horizontalThumbSize = getSize(scrollbar, xp, Part.SBP_THUMBBTNHORZ);
+            verticalThumbSize = getSize(scrollbar, xp, Part.SBP_THUMBBTNVERT);
+        } else {
+            horizontalThumbSize = null;
+            verticalThumbSize = null;
+        }
+    }
+    private static Dimension getSize(Component component, XPStyle xp, Part part) {
+        Skin skin = xp.getSkin(component, part);
+        return new Dimension(skin.getWidth(), skin.getHeight());
+    }
+    @Override
+    protected Dimension getMinimumThumbSize() {
+        if ((horizontalThumbSize == null) || (verticalThumbSize == null)) {
+            return super.getMinimumThumbSize();
        }
+        return JScrollBar.HORIZONTAL == scrollbar.getOrientation()
+                ? horizontalThumbSize
+                : verticalThumbSize;
    }
    public void uninstallUI(JComponent c) {

--- a/test/javax/swing/JScrollBar/8039464/Test8039464.html
+++ b/test/javax/swing/JScrollBar/8039464/Test8039464.html
+<!--
+ Copyright (c) 2014, 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.
+ 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.
+-->
+<html>
+<body>
+Choose the variable applet size and try to resize the applet.
+The test passes the thumb is painted correctly.
+<applet width="400" height="200" code="Test8039464">
+</applet>
+</body>
+</html>
--- a/test/javax/swing/JScrollBar/8039464/Test8039464.java
+++ b/test/javax/swing/JScrollBar/8039464/Test8039464.java
+/*
+ * Copyright (c) 2014, 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.
+ *
+ * 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.Container;
+import java.awt.Dimension;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import javax.swing.JApplet;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JScrollBar;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+/*
+ * @test
+ * @bug 8039464
+ * @summary Tests enabling/disabling of titled border's caption
+ * @author Sergey Malenkov
+ * @run applet/manual=yesno Test8039464.html
+ */
+public class Test8039464 extends JApplet {
+    static {
+        try {
+            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+        } catch (Exception exception) {
+            throw new Error("unexpected", exception);
+        }
+    }
+    @Override
+    public void init() {
+        init(this);
+    }
+    private static void init(Container container) {
+        container.setLayout(new GridBagLayout());
+        GridBagConstraints gbc = new GridBagConstraints();
+        gbc.fill = GridBagConstraints.BOTH;
+        gbc.gridx = 0;
+        gbc.gridy = 1;
+        JLabel label = new JLabel();
+        Dimension size = new Dimension(111, 0);
+        label.setPreferredSize(size);
+        label.setMinimumSize(size);
+        container.add(label, gbc);
+        gbc.gridx = 1;
+        gbc.weightx = 1;
+        container.add(new JScrollBar(JScrollBar.HORIZONTAL, 1, 111, 1, 1111), gbc);
+        gbc.gridx = 2;
+        gbc.gridy = 0;
+        gbc.weightx = 0;
+        gbc.weighty = 1;
+        container.add(new JScrollBar(JScrollBar.VERTICAL, 1, 111, 1, 1111), gbc);
+    }
+    public static void main(String[] args) throws Exception {
+        SwingUtilities.invokeLater(new Runnable() {
+            @Override
+            public void run() {
+                JFrame frame = new JFrame("8039464");
+                init(frame);
+                frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+                frame.pack();
+                frame.setLocationRelativeTo(null);
+                frame.setVisible(true);
+            }
+        });
+    }
+}