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/*
* Copyright 2007-2008 Sun Microsystems, Inc. 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 Sun Microsystems 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
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
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());
/**
* main method allows us to run as a standalone demo.
*/
public static void main(String[] args) {
JFrame frame = new JFrame(ScrollPaneDemo.class.getAnnotation(DemoProperties.class).value());
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 rowHeader = new JLabel(
resourceManager.createImageIcon("rowheader.jpg", resourceManager.getString("ScrollPaneDemo.rowheader")));
setRowHeaderView(rowHeader);
// 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);
}
}
}