/* * Copyright (c) 2007, 2018, 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.gridbaglayout; import java.awt.*; import javax.swing.*; import com.sun.swingset3.demos.JGridPanel; import com.sun.swingset3.demos.ResourceManager; import com.sun.swingset3.DemoProperties; /** * GridBagLayout Demo * * @author Pavel Porvatov */ @DemoProperties( value = "GridBagLayout Demo", category = "Containers", description = "Demonstrates GridBagLayout, a layout which allows to arrange components in containers.", sourceFiles = { "com/sun/swingset3/demos/gridbaglayout/GridBagLayoutDemo.java", "com/sun/swingset3/demos/gridbaglayout/Calculator.java", "com/sun/swingset3/demos/JGridPanel.java", "com/sun/swingset3/demos/ResourceManager.java", "com/sun/swingset3/demos/gridbaglayout/resources/GridBagLayoutDemo.properties", "com/sun/swingset3/demos/gridbaglayout/resources/images/GridBagLayoutDemo.gif" } ) public class GridBagLayoutDemo extends JPanel { private final ResourceManager resourceManager = new ResourceManager(this.getClass()); private final JLabel lbCaption = new JLabel("" + resourceManager.getString("GridBagLayoutDemo.caption.text") + ""); private final Calculator calculator = new Calculator(); public static final String GRID_BAG_LAYOUT_DEMO_TITLE = GridBagLayoutDemo.class .getAnnotation(DemoProperties.class).value(); /** * main method allows us to run as a standalone demo. */ public static void main(String[] args) { JFrame frame = new JFrame(GRID_BAG_LAYOUT_DEMO_TITLE); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.getContentPane().add(new GridBagLayoutDemo()); frame.setPreferredSize(new Dimension(800, 600)); frame.pack(); frame.setLocationRelativeTo(null); frame.setVisible(true); } public GridBagLayoutDemo() { setLayout(new BorderLayout()); initUI(); } private void initUI() { JGridPanel pnContent = new JGridPanel(1, 0, 2); pnContent.setBorderEqual(10); pnContent.cell(lbCaption, JGridPanel.Layout.FILL). cell(). cell(calculator, JGridPanel.Layout.CENTER, JGridPanel.Layout.FIRST). cell(); add(pnContent); } }