/*

 * Copyright (c) 2007, 2016, 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.

 */

package com.sun.swingset3.demos.scrollpane;

import java.awt.*;

import javax.swing.*;

import com.sun.swingset3.DemoProperties;

import com.sun.swingset3.demos.ResourceManager;

/**

 * Scroll Pane Demo

 *

 * @version 1.9 11/17/05

 * @author Jeff Dinkins

 */

@DemoProperties(

        value = "JScrollPane Demo",

        category = "Containers",

        description = "Demonstrates JScrollPane, a container for scrolling contents within a view port",

        sourceFiles = {

            "com/sun/swingset3/demos/scrollpane/ScrollPaneDemo.java",

            "com/sun/swingset3/demos/ResourceManager.java",

            "com/sun/swingset3/demos/scrollpane/resources/ScrollPaneDemo.properties",

            "com/sun/swingset3/demos/scrollpane/resources/images/colheader.jpg",

            "com/sun/swingset3/demos/scrollpane/resources/images/COPYRIGHT",

            "com/sun/swingset3/demos/scrollpane/resources/images/crayons.jpg",

            "com/sun/swingset3/demos/scrollpane/resources/images/lowerleft.jpg",

            "com/sun/swingset3/demos/scrollpane/resources/images/rowheader.jpg",

            "com/sun/swingset3/demos/scrollpane/resources/images/ScrollPaneDemo.gif",

            "com/sun/swingset3/demos/scrollpane/resources/images/upperleft.jpg",

            "com/sun/swingset3/demos/scrollpane/resources/images/upperright.jpg"}

)

public class ScrollPaneDemo extends JPanel {

    private final ResourceManager resourceManager = new ResourceManager(this.getClass());

    public static final String DEMO_TITLE = ScrollPaneDemo.class.getAnnotation(DemoProperties.class).value();

    /**

     * main method allows us to run as a standalone demo.

     *

     * @param args

     */

    public static void main(String[] args) {

        JFrame frame = new JFrame(DEMO_TITLE);

        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        frame.getContentPane().add(new ScrollPaneDemo());

        frame.setPreferredSize(new Dimension(800, 600));

        frame.pack();

        frame.setLocationRelativeTo(null);

        frame.setVisible(true);

    }

    /**

     * ScrollPaneDemo Constructor

     */

    public ScrollPaneDemo() {

        setLayout(new BorderLayout());

        ImageIcon crayons = resourceManager.createImageIcon("crayons.jpg",

                resourceManager.getString("ScrollPaneDemo.crayons"));

        add(new ImageScroller(crayons), BorderLayout.CENTER);

    }

    /**

     * ScrollPane class that demonstrates how to set the various column and row

     * headers and corners.

     */

    private class ImageScroller extends JScrollPane {

        public ImageScroller(Icon icon) {

            super();

            // Panel to hold the icon image

            JPanel p = new JPanel(new BorderLayout());

            p.add(new JLabel(icon), BorderLayout.CENTER);

            getViewport().add(p);

            // Create and add a column header to the scrollpane

            JLabel colHeader = new JLabel(

                    resourceManager.createImageIcon("colheader.jpg", resourceManager.getString("ScrollPaneDemo.colheader")));

            setColumnHeaderView(colHeader);

            // Create and add a row header to the scrollpane

            JLabel rowHeaderLabel = new JLabel(

                    resourceManager.createImageIcon("rowheader.jpg", resourceManager.getString("ScrollPaneDemo.rowheader")));

            setRowHeaderView(rowHeaderLabel);

            // Create and add the upper left corner

            JLabel cornerUL = new JLabel(

                    resourceManager.createImageIcon("upperleft.jpg", resourceManager.getString("ScrollPaneDemo.upperleft")));

            setCorner(UPPER_LEFT_CORNER, cornerUL);

            // Create and add the upper right corner

            JLabel cornerUR = new JLabel(

                    resourceManager.createImageIcon("upperright.jpg", resourceManager.getString("ScrollPaneDemo.upperright")));

            setCorner(UPPER_RIGHT_CORNER, cornerUR);

            // Create and add the lower left corner

            JLabel cornerLL = new JLabel(

                    resourceManager.createImageIcon("lowerleft.jpg", resourceManager.getString("ScrollPaneDemo.lowerleft")));

            setCorner(LOWER_LEFT_CORNER, cornerLL);

            JScrollBar vsb = getVerticalScrollBar();

            JScrollBar hsb = getHorizontalScrollBar();

            vsb.setValue(icon.getIconHeight());

            hsb.setValue(icon.getIconWidth() / 10);

        }

    }

}