Home | History | Annotate | Download | only in html 
      1 /**
      2  * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org)
      3  *           (C) 1999 Antti Koivisto (koivisto (at) 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 
     31 namespace WebCore {
     32 
     33 using namespace HTMLNames;
     34 
     35 HTMLPreElement::HTMLPreElement(const QualifiedName& tagName, Document* doc)
     36     : HTMLElement(tagName, doc)
     37 {
     38 }
     39 
     40 bool 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 
     49 void 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 
     63 int HTMLPreElement::width() const
     64 {
     65     return getAttribute(widthAttr).toInt();
     66 }
     67 
     68 void HTMLPreElement::setWidth(int width)
     69 {
     70     setAttribute(widthAttr, String::number(width));
     71 }
     72 
     73 bool HTMLPreElement::wrap() const
     74 {
     75     return !getAttribute(wrapAttr).isNull();
     76 }
     77 
     78 void HTMLPreElement::setWrap(bool wrap)
     79 {
     80     setAttribute(wrapAttr, wrap ? "" : 0);
     81 }
     82 
     83 }
     84