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: * InlineBoxSequenceElement.java
27: * ------------
28: * (C) Copyright 2001-2007, by Object Refinery Ltd, Pentaho Corporation and Contributors.
29: */package org.jfree.report.layout.process.layoutrules;
30:
31: import org.jfree.report.layout.model.InlineRenderBox;
32: import org.jfree.report.layout.model.RenderNode;
33: import org.jfree.report.layout.model.context.StaticBoxLayoutProperties;
34:
35: /**
36: * Anthing that is not text. This could be an image or an inline-block element.
37: * For now, we assume that these beasts are not breakable at the end of the line
38: * (outer linebreaks).
39: *
40: * @author Thomas Morgner
41: */
42: public class InlineBoxSequenceElement extends InlineNodeSequenceElement {
43: public static final InlineSequenceElement INSTANCE = new InlineBoxSequenceElement();
44:
45: private InlineBoxSequenceElement() {
46: }
47:
48: /**
49: * The width of the element. This is the minimum width of the element.
50: *
51: * @return
52: */
53: public long getMinimumWidth(final RenderNode node) {
54: final InlineRenderBox box = (InlineRenderBox) node;
55: final StaticBoxLayoutProperties blp = box
56: .getStaticBoxLayoutProperties();
57: return box.getMinimumChunkWidth() + blp.getMarginLeft()
58: + blp.getMarginRight();
59: }
60:
61: public long getMaximumWidth(final RenderNode node) {
62: final InlineRenderBox box = (InlineRenderBox) node;
63: final StaticBoxLayoutProperties blp = box
64: .getStaticBoxLayoutProperties();
65: return box.getMaximumBoxWidth() + blp.getMarginLeft()
66: + blp.getMarginRight();
67: }
68:
69: public boolean isPreserveWhitespace(final RenderNode node) {
70: final InlineRenderBox box = (InlineRenderBox) node;
71: final StaticBoxLayoutProperties blp = box
72: .getStaticBoxLayoutProperties();
73: return blp.isPreserveSpace();
74: }
75: }
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