| /* |
| * 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.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); |
| } |
| } |
| |
| } |