VerticalLayout.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: VerticalLayout.java,v 1.3 2005/10/10 18:01:47 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;
- import java.awt.Component;
- import java.awt.Container;
- import java.awt.Dimension;
- import java.awt.Insets;
- import java.awt.LayoutManager;
- /**
- * Organizes components in a vertical layout.
- *
- * @author fred
- */
- public class VerticalLayout implements LayoutManager {
- private int gap = 0;
- public VerticalLayout() {}
- public VerticalLayout(int gap) {
- this.gap = gap;
- }
- public int getGap() {
- return gap;
- }
- public void setGap(int gap) {
- this.gap = gap;
- }
- public void addLayoutComponent(String name, Component c) {}
- public void layoutContainer(Container parent) {
- Insets insets = parent.getInsets();
- Dimension size = parent.getSize();
- int width = size.width - insets.left - insets.right;
- int height = insets.top;
- for (int i = 0, c = parent.getComponentCount(); i < c; i++) {
- Component m = parent.getComponent(i);
- if (m.isVisible()) {
- m.setBounds(insets.left, height, width, m.getPreferredSize().height);
- height += m.getSize().height + gap;
- }
- }
- }
- public Dimension minimumLayoutSize(Container parent) {
- return preferredLayoutSize(parent);
- }
- public Dimension preferredLayoutSize(Container parent) {
- Insets insets = parent.getInsets();
- Dimension pref = new Dimension(0, 0);
- for (int i = 0, c = parent.getComponentCount(); i < c; i++) {
- Component m = parent.getComponent(i);
- if (m.isVisible()) {
- Dimension componentPreferredSize =
- parent.getComponent(i).getPreferredSize();
- pref.height += componentPreferredSize.height + gap;
- pref.width = Math.max(pref.width, componentPreferredSize.width);
- }
- }
- pref.width += insets.left + insets.right;
- pref.height += insets.top + insets.bottom;
- return pref;
- }
- public void removeLayoutComponent(Component c) {}
- }