5107379: Component orientation in JOptionPane is not proper in Motif L&F.

Reviewed-by: tr, kizune

src/java.desktop/share/classes/com/sun/java/swing/plaf/motif/MotifOptionPaneUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2025, 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
@@ -25,6 +25,7 @@
 
 package com.sun.java.swing.plaf.motif;
 
+import java.awt.BorderLayout;
 import java.awt.Color;
 import java.awt.Container;
 import java.awt.Dimension;
@@ -102,7 +103,7 @@ public class MotifOptionPaneUI extends BasicOptionPaneUI
             JLabel            iconLabel = new JLabel(sideIcon);
 
             iconLabel.setVerticalAlignment(SwingConstants.CENTER);
-            top.add(iconLabel, "West");
+            top.add(iconLabel, BorderLayout.BEFORE_LINE_BEGINS);
         }
     }
 

test/jdk/javax/swing/plaf/motif/TestIconRTL.java

@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2025, 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.
+ */
+
+/*
+ * @test
+ * @bug 5107379
+ * @summary Component orientation in JOptionPane is not proper in Motif L&F.
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual TestIconRTL
+ */
+
+import java.awt.ComponentOrientation;
+import java.util.concurrent.atomic.AtomicBoolean;
+import javax.swing.JFrame;
+import javax.swing.JMenu;
+import javax.swing.JMenuBar;
+import javax.swing.JMenuItem;
+import javax.swing.JOptionPane;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+
+public class TestIconRTL {
+
+    private static JFrame frame;
+    private static JOptionPane pane;
+
+    static final String INSTRUCTIONS = """
+        A JOptionPane is shown in Motif LookAndFeel with "Orientation" menu.
+        Click on "Orientation" menu and
+        test with "Left To Right" and "Right to Left" Orientation
+        If JOptionPane is drawn properly in different orientation,
+        then test passed, otherwise it failed.""";
+
+    public static void main(String[] args) throws Exception {
+        UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel");
+        PassFailJFrame.builder()
+                .title("TestIconRTL Instructions")
+                .instructions(INSTRUCTIONS)
+                .columns(60)
+                .testUI(TestIconRTL::createTestUI)
+                .build()
+                .awaitAndCheck();
+    }
+
+    static JFrame createTestUI() {
+        pane = new JOptionPane(new String("Testing CCC4265463"),
+                JOptionPane.INFORMATION_MESSAGE, JOptionPane.YES_NO_CANCEL_OPTION);
+        pane.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
+        pane.setVisible(true);
+
+        frame = new JFrame("TestIconRTL");
+
+        JMenuBar menuBar = new JMenuBar();
+        menuBar.add(getOrientationJMenu());
+
+        frame.setJMenuBar(menuBar);
+
+        frame.getContentPane().add(pane);
+        frame.pack();
+        frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+        frame.setLocationRelativeTo(null);
+        return frame;
+    }
+
+    public static void test() throws Exception {
+        AtomicBoolean leftToRightOrientationFlag = new AtomicBoolean(false);
+        SwingUtilities.invokeAndWait(() -> leftToRightOrientationFlag.set(pane.getComponentOrientation().isLeftToRight()));
+        if (leftToRightOrientationFlag.get()) {
+            System.out.println("LTR LOCATION ...");
+        } else {
+            System.out.println("RTL LOCATION ...");
+        }
+    }
+
+    private static JMenu getOrientationJMenu() {
+        JMenu lafMenu = new JMenu("Orientation");
+        JMenuItem leftToRight = new JMenuItem("Left to Right");
+        leftToRight.addActionListener(e -> {
+            pane.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
+            pane.invalidate();
+            SwingUtilities.updateComponentTreeUI(frame);
+        });
+
+        JMenuItem rightToLeft = new JMenuItem("Right to Left");
+        rightToLeft.addActionListener(e -> {
+            pane.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
+            pane.invalidate();
+            SwingUtilities.updateComponentTreeUI(frame);
+        });
+
+        pane.invalidate();
+        lafMenu.add(leftToRight);
+        lafMenu.add(rightToLeft);
+        return lafMenu;
+    }
+
+
+}