/*

 *

 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *   - Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer.

 *

 *   - Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in the

 *     documentation and/or other materials provided with the distribution.

 *

 *   - Neither the name of Oracle nor the names of its

 *     contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

import javax.swing.*;

import javax.swing.event.*;

import javax.swing.text.*;

import javax.swing.border.*;

import javax.swing.colorchooser.*;

import javax.swing.filechooser.*;

import javax.accessibility.*;

import java.awt.*;

import java.awt.event.*;

import java.beans.*;

import java.util.*;

import java.io.*;

import java.applet.*;

import java.net.*;

/**

 * Scroll Pane Demo

 *

 * @author Jeff Dinkins

 */

public class ScrollPaneDemo extends DemoModule {

    /**

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

     */

    public static void main(String[] args) {

        ScrollPaneDemo demo = new ScrollPaneDemo(null);

        demo.mainImpl();

    }

    /**

     * ScrollPaneDemo Constructor

     */

    public ScrollPaneDemo(SwingSet2 swingset) {

        super(swingset, "ScrollPaneDemo", "toolbar/JScrollPane.gif");

        ImageIcon crayons = createImageIcon("scrollpane/crayons.jpg",  getString("ScrollPaneDemo.crayons"));

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

    }

    /**

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

     * and corners.

     */

    class ImageScroller extends JScrollPane {

        public ImageScroller(ScrollPaneDemo demo, 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(

                demo.createImageIcon("scrollpane/colheader.jpg", getString("ScrollPaneDemo.colheader")));

            setColumnHeaderView(colHeader);

            // Create and add a row header to the scrollpane

            JLabel rowHeader = new JLabel(

                demo.createImageIcon("scrollpane/rowheader.jpg", getString("ScrollPaneDemo.rowheader")));

            setRowHeaderView(rowHeader);

            // Create and add the upper left corner

            JLabel cornerUL = new JLabel(

                demo.createImageIcon("scrollpane/upperleft.jpg", getString("ScrollPaneDemo.upperleft")));

            setCorner(UPPER_LEFT_CORNER, cornerUL);

            // Create and add the upper right corner

            JLabel cornerUR = new JLabel(

                demo.createImageIcon("scrollpane/upperright.jpg", getString("ScrollPaneDemo.upperright")));

            setCorner(UPPER_RIGHT_CORNER, cornerUR);

            // Create and add the lower left corner

            JLabel cornerLL = new JLabel(

                demo.createImageIcon("scrollpane/lowerleft.jpg", getString("ScrollPaneDemo.lowerleft")));

            setCorner(LOWER_LEFT_CORNER, cornerLL);

            JScrollBar vsb = getVerticalScrollBar();

            JScrollBar hsb = getHorizontalScrollBar();

            vsb.setValue(icon.getIconHeight());

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

        }

    }

}