KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > it > businesslogic > ireport > gui > command > FormatCommandSameWidthMin


1 /*
2  * Copyright (C) 2005 - 2006 JasperSoft Corporation. All rights reserved.
3  * http://www.jaspersoft.com.
4  *
5  * Unless you have purchased a commercial license agreement from JasperSoft,
6  * the following license terms apply:
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as published by
10  * the Free Software Foundation.
11  *
12  * This program is distributed WITHOUT ANY WARRANTY; and without the
13  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14  * See the GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, see http://www.gnu.org/licenses/gpl.txt
18  * or write to:
19  *
20  * Free Software Foundation, Inc.,
21  * 59 Temple Place - Suite 330,
22  * Boston, MA USA 02111-1307
23  *
24  *
25  *
26  *
27  * FormatCommandSameWidthMin.java
28  *
29  */
30
31 package it.businesslogic.ireport.gui.command;
32
33 import it.businesslogic.ireport.OperationType;
34 import it.businesslogic.ireport.ReportElement;
35 import it.businesslogic.ireport.TransformationType;
36
37 import java.awt.Point JavaDoc;
38
39 import java.util.Enumeration JavaDoc;
40
41 /*
42  * FormatCommandSameHeightMin.java
43  *
44  * Created on 9 mei 2005, 21:36
45  */
46 public class FormatCommandSameWidthMin
47     extends FormatCommand
48 {
49
50
51     {
52         operationType = OperationType.SAME_WIDTH_MIN;
53     }
54
55     int width;
56
57     /**
58      * DOCUMENT ME!
59      */
60     public void preparation()
61     {
62
63         ReportElement re = (ReportElement)this.getSelectedElements().firstElement();
64
65         // Height is at least the height of one of the selected elements.
66 // If it were set to zero then it would never get a higher value.
67 width = re.getWidth();
68
69         Enumeration JavaDoc enum2 = this.getSelectedElements().elements();
70
71         while (enum2.hasMoreElements())
72         {
73             re = (ReportElement)enum2.nextElement();
74
75             if (width > re.getWidth())
76             {
77                 width = re.getWidth();
78             }
79         }
80
81     }
82
83     /**
84      * DOCUMENT ME!
85      */
86     public void modify()
87     {
88         re.trasform(new Point JavaDoc(width - re.getWidth(), 0),
89                     TransformationType.TRANSFORMATION_RESIZE_SE);
90     }
91 }
92
93
Popular Tags