1/**
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * Copyright (C) 2003 Apple Computer, Inc.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB.  If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 *
21 */
22
23#include "config.h"
24#include "HTMLPreElement.h"
25
26#include "CSSPropertyNames.h"
27#include "CSSValueKeywords.h"
28#include "HTMLNames.h"
29#include "MappedAttribute.h"
30
31namespace WebCore {
32
33using namespace HTMLNames;
34
35HTMLPreElement::HTMLPreElement(const QualifiedName& tagName, Document* doc)
36    : HTMLElement(tagName, doc)
37{
38}
39
40bool HTMLPreElement::mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const
41{
42    if (attrName == widthAttr || attrName == wrapAttr) {
43        result = ePre;
44        return false;
45    }
46    return HTMLElement::mapToEntry(attrName, result);
47}
48
49void HTMLPreElement::parseMappedAttribute(MappedAttribute *attr)
50{
51    if (attr->name() == widthAttr) {
52        // FIXME: Implement this some day.  Width on a <pre> is the # of characters that
53        // we should size the pre to.  We basically need to take the width of a space,
54        // multiply by the value of the attribute and then set that as the width CSS
55        // property.
56    } else if (attr->name() == wrapAttr) {
57        if (!attr->value().isNull())
58            addCSSProperty(attr, CSSPropertyWhiteSpace, CSSValuePreWrap);
59    } else
60        return HTMLElement::parseMappedAttribute(attr);
61}
62
63int HTMLPreElement::width() const
64{
65    return getAttribute(widthAttr).toInt();
66}
67
68void HTMLPreElement::setWidth(int width)
69{
70    setAttribute(widthAttr, String::number(width));
71}
72
73bool HTMLPreElement::wrap() const
74{
75    return !getAttribute(wrapAttr).isNull();
76}
77
78void HTMLPreElement::setWrap(bool wrap)
79{
80    setAttribute(wrapAttr, wrap ? "" : 0);
81}
82
83}
84