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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2003, 2010 Apple Inc. All rights reserved.
*
* 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"
#include "HTMLHRElement.h"
#include "CSSPropertyNames.h"
#include "CSSValueKeywords.h"
#include "CSSValuePool.h"
#include "HTMLNames.h"
#include "StyleProperties.h"
namespace WebCore {
using namespace HTMLNames;
HTMLHRElement::HTMLHRElement(const QualifiedName& tagName, Document& document)
: HTMLElement(tagName, document)
{
ASSERT(hasTagName(hrTag));
}
Ref<HTMLHRElement> HTMLHRElement::create(Document& document)
{
return adoptRef(*new HTMLHRElement(hrTag, document));
}
Ref<HTMLHRElement> HTMLHRElement::create(const QualifiedName& tagName, Document& document)
{
return adoptRef(*new HTMLHRElement(tagName, document));
}
bool HTMLHRElement::isPresentationAttribute(const QualifiedName& name) const
{
if (name == alignAttr || name == widthAttr || name == colorAttr || name == noshadeAttr || name == sizeAttr)
return true;
return HTMLElement::isPresentationAttribute(name);
}
void HTMLHRElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStyleProperties& style)
{
if (name == alignAttr) {
if (equalLettersIgnoringASCIICase(value, "left")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyMarginLeft, 0, CSSPrimitiveValue::CSS_PX);
addPropertyToPresentationAttributeStyle(style, CSSPropertyMarginRight, CSSValueAuto);
} else if (equalLettersIgnoringASCIICase(value, "right")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyMarginLeft, CSSValueAuto);
addPropertyToPresentationAttributeStyle(style, CSSPropertyMarginRight, 0, CSSPrimitiveValue::CSS_PX);
} else {
addPropertyToPresentationAttributeStyle(style, CSSPropertyMarginLeft, CSSValueAuto);
addPropertyToPresentationAttributeStyle(style, CSSPropertyMarginRight, CSSValueAuto);
}
} else if (name == widthAttr) {
bool ok;
int v = value.toInt(&ok);
if (ok && !v)
addPropertyToPresentationAttributeStyle(style, CSSPropertyWidth, 1, CSSPrimitiveValue::CSS_PX);
else
addHTMLLengthToStyle(style, CSSPropertyWidth, value);
} else if (name == colorAttr) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyBorderStyle, CSSValueSolid);
addHTMLColorToStyle(style, CSSPropertyBorderColor, value);
addHTMLColorToStyle(style, CSSPropertyBackgroundColor, value);
} else if (name == noshadeAttr) {
if (!fastHasAttribute(colorAttr)) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyBorderStyle, CSSValueSolid);
RefPtr<CSSPrimitiveValue> darkGrayValue = CSSValuePool::singleton().createColorValue(Color::darkGray);
style.setProperty(CSSPropertyBorderColor, darkGrayValue);
style.setProperty(CSSPropertyBackgroundColor, darkGrayValue);
}
} else if (name == sizeAttr) {
StringImpl* si = value.impl();
int size = si->toInt();
if (size <= 1)
addPropertyToPresentationAttributeStyle(style, CSSPropertyBorderBottomWidth, 0, CSSPrimitiveValue::CSS_PX);
else
addPropertyToPresentationAttributeStyle(style, CSSPropertyHeight, size - 2, CSSPrimitiveValue::CSS_PX);
} else
HTMLElement::collectStyleForPresentationAttribute(name, value, style);
}
bool HTMLHRElement::canContainRangeEndPoint() const
{
return hasChildNodes() && HTMLElement::canContainRangeEndPoint();
}
}
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