/* | |
* Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) | |
* | |
* This library is free software; you can redistribute it and/or | |
* modify it under the terms of the GNU Library General Public | |
* License as published by the Free Software Foundation; either | |
* version 2 of the License, or (at your option) any later version. | |
* | |
* This library is distributed in the hope that it will be useful, | |
* but WITHOUT ANY WARRANTY; without even the implied warranty of | |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
* Library General Public License for more details. | |
* | |
* You should have received a copy of the GNU Library General Public License | |
* along with this library; see the file COPYING.LIB. If not, write to | |
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
* Boston, MA 02110-1301, USA. | |
* | |
*/ | |
#include "config.h" | |
#if ENABLE(WML) | |
#include "WMLElement.h" | |
#include "CSSPropertyNames.h" | |
#include "HTMLNames.h" | |
#include "MappedAttribute.h" | |
#include "RenderObject.h" | |
#include "WMLErrorHandling.h" | |
#include "WMLNames.h" | |
#include "WMLVariables.h" | |
using std::max; | |
using std::min; | |
namespace WebCore { | |
using namespace WMLNames; | |
WMLElement::WMLElement(const QualifiedName& tagName, Document* document) | |
: StyledElement(tagName, document, CreateElementZeroRefCount) | |
{ | |
} | |
PassRefPtr<WMLElement> WMLElement::create(const QualifiedName& tagName, Document* document) | |
{ | |
return new WMLElement(tagName, document); | |
} | |
bool WMLElement::mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const | |
{ | |
if (attrName == HTMLNames::alignAttr) { | |
result = eUniversal; | |
return false; | |
} | |
return StyledElement::mapToEntry(attrName, result); | |
} | |
void WMLElement::parseMappedAttribute(MappedAttribute* attr) | |
{ | |
if (attr->name() == idAttributeName() | |
|| attr->name() == HTMLNames::classAttr | |
|| attr->name() == HTMLNames::styleAttr) | |
return StyledElement::parseMappedAttribute(attr); | |
if (attr->name() == HTMLNames::alignAttr) { | |
if (equalIgnoringCase(attr->value(), "middle")) | |
addCSSProperty(attr, CSSPropertyTextAlign, "center"); | |
else | |
addCSSProperty(attr, CSSPropertyTextAlign, attr->value()); | |
} else if (attr->name() == HTMLNames::tabindexAttr) { | |
String indexstring = attr->value(); | |
if (indexstring.length()) { | |
bool parsedOK; | |
int tabindex = indexstring.toIntStrict(&parsedOK); | |
if (parsedOK) | |
// Clamp tabindex to the range of 'short' to match Firefox's behavior. | |
setTabIndexExplicitly(max(static_cast<int>(std::numeric_limits<short>::min()), min(tabindex, static_cast<int>(std::numeric_limits<short>::max())))); | |
} | |
} | |
} | |
String WMLElement::title() const | |
{ | |
return parseValueSubstitutingVariableReferences(getAttribute(HTMLNames::titleAttr)); | |
} | |
bool WMLElement::rendererIsNeeded(RenderStyle* style) | |
{ | |
return document()->documentElement() == this || style->display() != NONE; | |
} | |
RenderObject* WMLElement::createRenderer(RenderArena*, RenderStyle* style) | |
{ | |
return RenderObject::createObject(this, style); | |
} | |
String WMLElement::parseValueSubstitutingVariableReferences(const AtomicString& value, WMLErrorCode defaultErrorCode) const | |
{ | |
bool isValid = false; | |
if (!containsVariableReference(value, isValid)) | |
return value; | |
if (!isValid) { | |
reportWMLError(document(), defaultErrorCode); | |
return String(); | |
} | |
return substituteVariableReferences(value, document()); | |
} | |
String WMLElement::parseValueForbiddingVariableReferences(const AtomicString& value) const | |
{ | |
bool isValid = false; | |
if (containsVariableReference(value, isValid)) { | |
reportWMLError(document(), WMLErrorInvalidVariableReferenceLocation); | |
return String(); | |
} | |
return value; | |
} | |
} | |
#endif |