001 /* 002 $Id: TableLayout.java,v 1.3 2003/11/04 12:00:48 jstrachan Exp $ 003 004 Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved. 005 006 Redistribution and use of this software and associated documentation 007 ("Software"), with or without modification, are permitted provided 008 that the following conditions are met: 009 010 1. Redistributions of source code must retain copyright 011 statements and notices. Redistributions must also contain a 012 copy of this document. 013 014 2. Redistributions in binary form must reproduce the 015 above copyright notice, this list of conditions and the 016 following disclaimer in the documentation and/or other 017 materials provided with the distribution. 018 019 3. The name "groovy" must not be used to endorse or promote 020 products derived from this Software without prior written 021 permission of The Codehaus. For written permission, 022 please contact info@codehaus.org. 023 024 4. Products derived from this Software may not be called "groovy" 025 nor may "groovy" appear in their names without prior written 026 permission of The Codehaus. "groovy" is a registered 027 trademark of The Codehaus. 028 029 5. Due credit should be given to The Codehaus - 030 http://groovy.codehaus.org/ 031 032 THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS 033 ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 034 NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 035 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 036 THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 037 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 038 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 039 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 040 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 041 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 042 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 043 OF THE POSSIBILITY OF SUCH DAMAGE. 044 045 */ 046 package groovy.swing.impl; 047 048 import java.awt.Component; 049 import java.awt.GridBagConstraints; 050 import java.awt.GridBagLayout; 051 import java.awt.Insets; 052 import java.awt.LayoutManager; 053 054 import javax.swing.JPanel; 055 056 /** 057 * Represents a HTML style table layout 058 * 059 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a> 060 * @version $Revision: 1.3 $ 061 */ 062 public class TableLayout implements ComponentFacade { 063 064 private JPanel panel = new JPanel(); 065 private int rowCount; 066 private int cellpadding; 067 068 public TableLayout() { 069 panel.setLayout(createLayoutManager()); 070 } 071 072 public Component getComponent() { 073 return panel; 074 } 075 076 public int getCellpadding() { 077 return cellpadding; 078 } 079 080 public void setCellpadding(int cellpadding) { 081 this.cellpadding = cellpadding; 082 } 083 084 /** 085 * Adds a new cell to the current grid 086 */ 087 public void addCell(TableLayoutCell cell) { 088 GridBagConstraints constraints = cell.getConstraints(); 089 constraints.insets = new Insets(cellpadding, cellpadding, cellpadding, cellpadding); 090 panel.add(cell.getComponent(), constraints); 091 } 092 093 /** 094 * Creates a new row index for child <tr> tags 095 */ 096 public int nextRowIndex() { 097 return rowCount++; 098 } 099 100 // Implementation methods 101 //------------------------------------------------------------------------- 102 103 /** 104 * Creates a GridBagLayout 105 */ 106 protected LayoutManager createLayoutManager() { 107 return new GridBagLayout(); 108 } 109 }