BasicTaskPaneContainerUI.java
资源名称:swingx.zip [点击查看]
上传用户:zhengdagz
上传日期:2014-03-06
资源大小:1956k
文件大小:3k
源码类别:
xml/soap/webservice
开发平台:
Java
- /*
- * $Id: BasicTaskPaneContainerUI.java,v 1.4 2005/10/10 18:02:53 rbair Exp $
- *
- * Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
- * Santa Clara, California 95054, U.S.A. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
- package org.jdesktop.swingx.plaf.basic;
- import java.awt.Color;
- import java.awt.GradientPaint;
- import java.awt.Graphics;
- import java.awt.Graphics2D;
- import java.awt.Paint;
- import javax.swing.BorderFactory;
- import javax.swing.JComponent;
- import javax.swing.UIManager;
- import javax.swing.plaf.ColorUIResource;
- import javax.swing.plaf.ComponentUI;
- import org.jdesktop.swingx.JXTaskPaneContainer;
- import org.jdesktop.swingx.VerticalLayout;
- import org.jdesktop.swingx.plaf.TaskPaneContainerUI;
- /**
- * Base implementation of the <code>JXTaskPaneContainer</code> UI.
- *
- * @author <a href="mailto:fred@L2FProd.com">Frederic Lavigne</a>
- */
- public class BasicTaskPaneContainerUI extends TaskPaneContainerUI {
- public static ComponentUI createUI(JComponent c) {
- return new BasicTaskPaneContainerUI();
- }
- protected JXTaskPaneContainer taskPane;
- protected boolean useGradient;
- protected Color gradientStart;
- protected Color gradientEnd;
- public void installUI(JComponent c) {
- super.installUI(c);
- taskPane = (JXTaskPaneContainer)c;
- taskPane.setLayout(new VerticalLayout(14));
- taskPane.setBorder(BorderFactory.createEmptyBorder(10, 10, 0, 10));
- taskPane.setOpaque(true);
- if (taskPane.getBackground() == null
- || taskPane.getBackground() instanceof ColorUIResource) {
- taskPane
- .setBackground(UIManager.getColor("TaskPaneContainer.background"));
- }
- useGradient = UIManager.getBoolean("TaskPaneContainer.useGradient");
- if (useGradient) {
- gradientStart = UIManager
- .getColor("TaskPaneContainer.backgroundGradientStart");
- gradientEnd = UIManager
- .getColor("TaskPaneContainer.backgroundGradientEnd");
- }
- }
- @Override
- public void paint(Graphics g, JComponent c) {
- Graphics2D g2d = (Graphics2D)g;
- if (useGradient) {
- Paint old = g2d.getPaint();
- GradientPaint gradient = new GradientPaint(0, 0, gradientStart, 0, c
- .getHeight(), gradientEnd);
- g2d.setPaint(gradient);
- g.fillRect(0, 0, c.getWidth(), c.getHeight());
- g2d.setPaint(old);
- }
- }
- }