WebCore/wml/WMLBRElement.cpp

   1 /**
   2  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
   3  *
   4  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
   5  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
   6  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
   7  * Copyright (C) 2003, 2006 Apple Computer, Inc.
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Library General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Library General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Library General Public License
  20  * along with this library; see the file COPYING.LIB.  If not, write to
  21  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  22  * Boston, MA 02110-1301, USA.
  23  *
  24  */
  25
  26 #include "config.h"
  27
  28 #if ENABLE(WML)
  29 #include "WMLBRElement.h"
  30
  31 #include "CSSPropertyNames.h"
  32 #include "HTMLNames.h"
  33 #include "MappedAttribute.h"
  34 #include "RenderBR.h"
  35
  36 namespace WebCore {
  37
  38 WMLBRElement::WMLBRElement(const QualifiedName& tagName, Document* doc)
  39     : WMLElement(tagName, doc)
  40 {
  41 }
  42
  43 bool WMLBRElement::mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const
  44 {
  45     if (attrName == HTMLNames::clearAttr) {
  46         result = eUniversal;
  47         return false;
  48     }
  49
  50     return WMLElement::mapToEntry(attrName, result);
  51 }
  52
  53 void WMLBRElement::parseMappedAttribute(MappedAttribute* attr)
  54 {
  55     if (attr->name() == HTMLNames::clearAttr) {
  56         // If the string is empty, then don't add the clear property.
  57         // <br clear> and <br clear=""> are just treated like <br> by Gecko, Mac IE, etc. -dwh
  58         const AtomicString& value = attr->value();
  59         if (value.isEmpty())
  60             return;
  61
  62         if (equalIgnoringCase(value, "all"))
  63             addCSSProperty(attr, CSSPropertyClear, "both");
  64         else
  65             addCSSProperty(attr, CSSPropertyClear, value);
  66     } else
  67         WMLElement::parseMappedAttribute(attr);
  68 }
  69
  70 RenderObject* WMLBRElement::createRenderer(RenderArena* arena, RenderStyle*)
  71 {
  72     return new (arena) RenderBR(this);
  73 }
  74
  75 }
  76
  77 #endif