JDK 11 java.desktop.jmod is the JMOD file for JDK 11 Desktop module.

JDK 11 Desktop module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.desktop.jmod.

JDK 11 Desktop module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 Desktop module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.desktop.

You can click and view the content of each source code file in the list below.

⏎ javax/swing/border/LineBorder.java

/*
 * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
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 *
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 *
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 *
 *
 *
 */
package javax.swing.border;

import java.awt.Graphics;
import java.awt.Insets;
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.geom.Path2D;
import java.awt.geom.Rectangle2D;
import java.awt.geom.RoundRectangle2D;
import java.beans.ConstructorProperties;

/**
 * A class which implements a line border of arbitrary thickness
 * and of a single color.
 * <p>
 * <strong>Warning:</strong>
 * Serialized objects of this class will not be compatible with
 * future Swing releases. The current serialization support is
 * appropriate for short term storage or RMI between applications running
 * the same version of Swing.  As of 1.4, support for long term storage
 * of all JavaBeans&trade;
 * has been added to the <code>java.beans</code> package.
 * Please see {@link java.beans.XMLEncoder}.
 *
 * @author David Kloba
 */
@SuppressWarnings("serial") // Same-version serialization only
public class LineBorder extends AbstractBorder
{
    private static Border blackLine;
    private static Border grayLine;

    /**
     * Thickness of the border.
     */
    protected int thickness;
    /**
     * Color of the border.
     */
    protected Color lineColor;
    /**
     * Whether or not the border has rounded corners.
     */
    protected boolean roundedCorners;

    /**
     * Convenience method for getting the Color.black LineBorder of thickness 1.
     *
     * @return a {@code LineBorder} with {@code Color.black} and thickness of 1
     */
    public static Border createBlackLineBorder() {
        if (blackLine == null) {
            blackLine = new LineBorder(Color.black, 1);
        }
        return blackLine;
    }

    /**
     * Convenience method for getting the Color.gray LineBorder of thickness 1.
     *
     * @return a {@code LineBorder} with {@code Color.gray} and thickness of 1
     */
    public static Border createGrayLineBorder() {
        if (grayLine == null) {
            grayLine = new LineBorder(Color.gray, 1);
        }
        return grayLine;
    }

    /**
     * Creates a line border with the specified color and a
     * thickness = 1.
     *
     * @param color the color for the border
     */
    public LineBorder(Color color) {
        this(color, 1, false);
    }

    /**
     * Creates a line border with the specified color and thickness.
     *
     * @param color the color of the border
     * @param thickness the thickness of the border
     */
    public LineBorder(Color color, int thickness)  {
        this(color, thickness, false);
    }

    /**
     * Creates a line border with the specified color, thickness,
     * and corner shape.
     *
     * @param color the color of the border
     * @param thickness the thickness of the border
     * @param roundedCorners whether or not border corners should be round
     * @since 1.3
     */
    @ConstructorProperties({"lineColor", "thickness", "roundedCorners"})
    public LineBorder(Color color, int thickness, boolean roundedCorners)  {
        lineColor = color;
        this.thickness = thickness;
        this.roundedCorners = roundedCorners;
    }

    /**
     * Paints the border for the specified component with the
     * specified position and size.
     *
     * @param c the component for which this border is being painted
     * @param g the paint graphics
     * @param x the x position of the painted border
     * @param y the y position of the painted border
     * @param width the width of the painted border
     * @param height the height of the painted border
     */
    public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
        if ((this.thickness > 0) && (g instanceof Graphics2D)) {
            Graphics2D g2d = (Graphics2D) g;

            Color oldColor = g2d.getColor();
            g2d.setColor(this.lineColor);

            Shape outer;
            Shape inner;

            int offs = this.thickness;
            int size = offs + offs;
            if (this.roundedCorners) {
                float arc = .2f * offs;
                outer = new RoundRectangle2D.Float(x, y, width, height, offs, offs);
                inner = new RoundRectangle2D.Float(x + offs, y + offs, width - size, height - size, arc, arc);
            }
            else {
                outer = new Rectangle2D.Float(x, y, width, height);
                inner = new Rectangle2D.Float(x + offs, y + offs, width - size, height - size);
            }
            Path2D path = new Path2D.Float(Path2D.WIND_EVEN_ODD);
            path.append(outer, false);
            path.append(inner, false);
            g2d.fill(path);
            g2d.setColor(oldColor);
        }
    }

    /**
     * Reinitialize the insets parameter with this Border's current Insets.
     *
     * @param c the component for which this border insets value applies
     * @param insets the object to be reinitialized
     */
    public Insets getBorderInsets(Component c, Insets insets) {
        insets.set(thickness, thickness, thickness, thickness);
        return insets;
    }

    /**
     * Returns the color of the border.
     *
     * @return a {@code Color} object representing the color of this object
     */
    public Color getLineColor()     {
        return lineColor;
    }

    /**
     * Returns the thickness of the border.
     *
     * @return the thickness of this border
     */
    public int getThickness()       {
        return thickness;
    }

    /**
     * Returns whether this border will be drawn with rounded corners.
     *
     * @return {@code true} if this border should have rounded corners
     * @since 1.3
     */
    public boolean getRoundedCorners() {
        return roundedCorners;
    }

    /**
     * Returns whether or not the border is opaque.
     *
     * @return {@code true} if the border is opaque, {@code false} otherwise
     */
    public boolean isBorderOpaque() {
        return !roundedCorners;
    }

}

⏎ javax/swing/border/LineBorder.java

Or download all of them as a single archive file:

File name: java.desktop-11.0.1-src.zip
File size: 7974380 bytes
Release date: 2018-11-04
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