01: /**
02: * ===========================================
03: * JFreeReport : a free Java reporting library
04: * ===========================================
05: *
06: * Project Info: http://reporting.pentaho.org/
07: *
08: * (C) Copyright 2001-2007, by Object Refinery Ltd, Pentaho Corporation and Contributors.
09: *
10: * This library is free software; you can redistribute it and/or modify it under the terms
11: * of the GNU Lesser General Public License as published by the Free Software Foundation;
12: * either version 2.1 of the License, or (at your option) any later version.
13: *
14: * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
15: * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16: * See the GNU Lesser General Public License for more details.
17: *
18: * You should have received a copy of the GNU Lesser General Public License along with this
19: * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20: * Boston, MA 02111-1307, USA.
21: *
22: * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
23: * in the United States and other countries.]
24: *
25: * ------------
26: * ParagraphPoolBox.java
27: * ------------
28: * (C) Copyright 2001-2007, by Object Refinery Ltd, Pentaho Corporation and Contributors.
29: */package org.jfree.report.layout.model;
30:
31: import org.jfree.report.layout.model.context.BoxDefinition;
32: import org.jfree.report.style.StyleSheet;
33: import org.jfree.report.style.TextStyleKeys;
34: import org.jfree.report.util.geom.StrictGeomUtility;
35:
36: /**
37: * Creation-Date: 03.04.2007, 13:38:24
38: *
39: * @author Thomas Morgner
40: */
41: public class ParagraphPoolBox extends InlineRenderBox {
42: private long lineHeight;
43:
44: public ParagraphPoolBox(final StyleSheet style,
45: final Object stateKey) {
46: super (style, BoxDefinition.EMPTY, stateKey);
47: lineHeight = StrictGeomUtility.toInternalValue(style
48: .getDoubleStyleProperty(TextStyleKeys.LINEHEIGHT, 0));
49: }
50:
51: public long getLineHeight() {
52: return lineHeight;
53: }
54:
55: // public void close()
56: // {
57: // if (isOpen() == false)
58: // {
59: // return;
60: // }
61: //
62: // final RenderBox parent = getParent();
63: // super.close();
64: // if (parent != null)
65: // {
66: // parent.close();
67: // }
68: // }
69: //
70: public void trim() {
71: // remove leading and trailing spacer ...
72: RenderNode node = getFirstChild();
73: while (node != null) {
74: if (node.isIgnorableForRendering() == false) {
75: break;
76: }
77: remove(node);
78: node = getFirstChild();
79: }
80:
81: node = getLastChild();
82: while (node != null) {
83: if (node.isIgnorableForRendering() == false) {
84: break;
85: }
86: remove(node);
87: node = getLastChild();
88: }
89: }
90: }
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