jdk/test/javax/swing/JOptionPane/8024926/bug8024926.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * 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
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 */
import java.awt.BorderLayout;
import java.awt.Dialog;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.TextArea;
import javax.swing.JApplet;
import javax.swing.JOptionPane;
import sun.awt.OSInfo;

/**
 * @test
 * @bug 8024926
 * @summary [macosx] AquaIcon HiDPI support
 * @author Alexander Scherbatiy
 * @run applet/manual=yesno bug8024926.html
 */
public class bug8024926 extends JApplet {
    //Declare things used in the test, like buttons and labels here

    public void init() {
        //Create instructions for the user here, as well as set up
        // the environment -- set the layout manager, add buttons,
        // etc.
        this.setLayout(new BorderLayout());


        if (OSInfo.getOSType().equals(OSInfo.OSType.MACOSX)) {
            String[] instructions = {
                "Verify that high resolution system icons are used"
                + " in JOptionPane on HiDPI displays.",
                "1) Run the test on Retina display or enable the Quartz Debug"
                + " and select the screen resolution with (HiDPI) label",
                "2) Check that the error icon on the JOptionPane is smooth",
                "If so, press PASS, else press FAIL."
            };
            Sysout.createDialogWithInstructions(instructions);

        } else {
            String[] instructions = {
                "This test is not applicable to the current platform. Press PASS."
            };
            Sysout.createDialogWithInstructions(instructions);
        }


    }//End  init()

    public void start() {
        //Get things going.  Request focus, set size, et cetera
        setSize(200, 200);
        setVisible(true);
        validate();
        EventQueue.invokeLater(new Runnable() {

            public void run() {
                createAndShowGUI();
            }
        });
    }// start()

    //The rest of this class is the actions which perform the test...
    //Use Sysout.println to communicate with the user NOT System.out!!
    //Sysout.println ("Something Happened!");
    private static void createAndShowGUI() {
        JOptionPane.showMessageDialog(null,
                "Icons should have high resolution.",
                "High resolution icon test.",
                JOptionPane.ERROR_MESSAGE);
    }
}// class BlockedWindowTest

/* Place other classes related to the test after this line */
/**
 * **************************************************
 * Standard Test Machinery DO NOT modify anything below -- it's a standard chunk
 * of code whose purpose is to make user interaction uniform, and thereby make
 * it simpler to read and understand someone else's test.
 * **************************************************
 */
/**
 * This is part of the standard test machinery. It creates a dialog (with the
 * instructions), and is the interface for sending text messages to the user. To
 * print the instructions, send an array of strings to Sysout.createDialog
 * WithInstructions method. Put one line of instructions per array entry. To
 * display a message for the tester to see, simply call Sysout.println with the
 * string to be displayed. This mimics System.out.println but works within the
 * test harness as well as standalone.
 */
class Sysout {

    private static TestDialog dialog;

    public static void createDialogWithInstructions(String[] instructions) {
        dialog = new TestDialog(new Frame(), "Instructions");
        dialog.printInstructions(instructions);
        dialog.setVisible(true);
        println("Any messages for the tester will display here.");
    }

    public static void createDialog() {
        dialog = new TestDialog(new Frame(), "Instructions");
        String[] defInstr = {"Instructions will appear here. ", ""};
        dialog.printInstructions(defInstr);
        dialog.setVisible(true);
        println("Any messages for the tester will display here.");
    }

    public static void printInstructions(String[] instructions) {
        dialog.printInstructions(instructions);
    }

    public static void println(String messageIn) {
        dialog.displayMessage(messageIn);
    }
}// Sysout  class

/**
 * This is part of the standard test machinery. It provides a place for the test
 * instructions to be displayed, and a place for interactive messages to the
 * user to be displayed. To have the test instructions displayed, see Sysout. To
 * have a message to the user be displayed, see Sysout. Do not call anything in
 * this dialog directly.
 */
class TestDialog extends Dialog {

    TextArea instructionsText;
    TextArea messageText;
    int maxStringLength = 80;

    //DO NOT call this directly, go through Sysout
    public TestDialog(Frame frame, String name) {
        super(frame, name);
        int scrollBoth = TextArea.SCROLLBARS_BOTH;
        instructionsText = new TextArea("", 15, maxStringLength, scrollBoth);
        add("North", instructionsText);

        messageText = new TextArea("", 5, maxStringLength, scrollBoth);
        add("Center", messageText);

        pack();

        setVisible(true);
    }// TestDialog()

    //DO NOT call this directly, go through Sysout
    public void printInstructions(String[] instructions) {
        //Clear out any current instructions
        instructionsText.setText("");

        //Go down array of instruction strings

        String printStr, remainingStr;
        for (int i = 0; i < instructions.length; i++) {
            //chop up each into pieces maxSringLength long
            remainingStr = instructions[ i];
            while (remainingStr.length() > 0) {
                //if longer than max then chop off first max chars to print
                if (remainingStr.length() >= maxStringLength) {
                    //Try to chop on a word boundary
                    int posOfSpace = remainingStr.lastIndexOf(' ', maxStringLength - 1);

                    if (posOfSpace <= 0) {
                        posOfSpace = maxStringLength - 1;
                    }

                    printStr = remainingStr.substring(0, posOfSpace + 1);
                    remainingStr = remainingStr.substring(posOfSpace + 1);
                } //else just print
                else {
                    printStr = remainingStr;
                    remainingStr = "";
                }

                instructionsText.append(printStr + "\n");

            }// while

        }// for

    }//printInstructions()

    //DO NOT call this directly, go through Sysout
    public void displayMessage(String messageIn) {
        messageText.append(messageIn + "\n");
        System.out.println(messageIn);
    }
}// TestDialog  class