/**
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Simon Hausmann (hausmann@kde.org)
* (C) 2001 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2004, 2006, 2007 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 "HTMLBodyElement.h"
#include "CSSHelper.h"
#include "CSSMutableStyleDeclaration.h"
#include "CSSPropertyNames.h"
#include "CSSStyleSelector.h"
#include "CSSStyleSheet.h"
#include "CSSValueKeywords.h"
#include "Document.h"
#include "EventNames.h"
#include "FrameView.h"
#include "HTMLFrameElementBase.h"
#include "HTMLNames.h"
namespace WebCore {
using namespace EventNames;
using namespace HTMLNames;
HTMLBodyElement::HTMLBodyElement(Document* doc)
: HTMLElement(bodyTag, doc)
{
}
HTMLBodyElement::~HTMLBodyElement()
{
if (m_linkDecl) {
m_linkDecl->setNode(0);
m_linkDecl->setParent(0);
}
}
void HTMLBodyElement::createLinkDecl()
{
m_linkDecl = new CSSMutableStyleDeclaration;
m_linkDecl->setParent(document()->elementSheet());
m_linkDecl->setNode(this);
m_linkDecl->setStrictParsing(!document()->inCompatMode());
}
bool HTMLBodyElement::mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const
{
if (attrName == backgroundAttr) {
result = (MappedAttributeEntry)(eLastEntry + document()->docID());
return false;
}
if (attrName == bgcolorAttr ||
attrName == textAttr ||
attrName == marginwidthAttr ||
attrName == leftmarginAttr ||
attrName == marginheightAttr ||
attrName == topmarginAttr ||
attrName == bgpropertiesAttr) {
result = eUniversal;
return false;
}
return HTMLElement::mapToEntry(attrName, result);
}
void HTMLBodyElement::parseMappedAttribute(MappedAttribute *attr)
{
if (attr->name() == backgroundAttr) {
String url = parseURL(attr->value());
if (!url.isEmpty())
addCSSImageProperty(attr, CSS_PROP_BACKGROUND_IMAGE, document()->completeURL(url));
} else if (attr->name() == marginwidthAttr || attr->name() == leftmarginAttr) {
addCSSLength(attr, CSS_PROP_MARGIN_RIGHT, attr->value());
addCSSLength(attr, CSS_PROP_MARGIN_LEFT, attr->value());
} else if (attr->name() == marginheightAttr || attr->name() == topmarginAttr) {
addCSSLength(attr, CSS_PROP_MARGIN_BOTTOM, attr->value());
addCSSLength(attr, CSS_PROP_MARGIN_TOP, attr->value());
} else if (attr->name() == bgcolorAttr) {
addCSSColor(attr, CSS_PROP_BACKGROUND_COLOR, attr->value());
} else if (attr->name() == textAttr) {
addCSSColor(attr, CSS_PROP_COLOR, attr->value());
} else if (attr->name() == bgpropertiesAttr) {
if (equalIgnoringCase(attr->value(), "fixed"))
addCSSProperty(attr, CSS_PROP_BACKGROUND_ATTACHMENT, CSS_VAL_FIXED);
} else if (attr->name() == vlinkAttr ||
attr->name() == alinkAttr ||
attr->name() == linkAttr) {
if (attr->isNull()) {
if (attr->name() == linkAttr)
document()->resetLinkColor();
else if (attr->name() == vlinkAttr)
document()->resetVisitedLinkColor();
else
document()->resetActiveLinkColor();
} else {
if (!m_linkDecl)
createLinkDecl();
m_linkDecl->setProperty(CSS_PROP_COLOR, attr->value(), false, false);
RefPtr<CSSValue> val = m_linkDecl->getPropertyCSSValue(CSS_PROP_COLOR);
if (val && val->isPrimitiveValue()) {
Color col = document()->styleSelector()->getColorFromPrimitiveValue(static_cast<CSSPrimitiveValue*>(val.get()));
if (attr->name() == linkAttr)
document()->setLinkColor(col);
else if (attr->name() == vlinkAttr)
document()->setVisitedLinkColor(col);
else
document()->setActiveLinkColor(col);
}
}
if (attached())
document()->recalcStyle(Force);
} else if (attr->name() == onloadAttr) {
document()->setHTMLWindowEventListener(loadEvent, attr);
} else if (attr->name() == onbeforeunloadAttr) {
document()->setHTMLWindowEventListener(beforeunloadEvent, attr);
} else if (attr->name() == onunloadAttr) {
document()->setHTMLWindowEventListener(unloadEvent, attr);
} else if (attr->name() == onblurAttr) {
document()->setHTMLWindowEventListener(blurEvent, attr);
} else if (attr->name() == onfocusAttr) {
document()->setHTMLWindowEventListener(focusEvent, attr);
} else if (attr->name() == onresizeAttr) {
document()->setHTMLWindowEventListener(resizeEvent, attr);
} else if (attr->name() == onscrollAttr) {
document()->setHTMLWindowEventListener(scrollEvent, attr);
} else
HTMLElement::parseMappedAttribute(attr);
}
void HTMLBodyElement::insertedIntoDocument()
{
HTMLElement::insertedIntoDocument();
// FIXME: Perhaps this code should be in attach() instead of here.
Element* ownerElement = document()->ownerElement();
if (ownerElement && (ownerElement->hasTagName(frameTag) || ownerElement->hasTagName(iframeTag))) {
HTMLFrameElementBase* ownerFrameElement = static_cast<HTMLFrameElementBase*>(ownerElement);
int marginWidth = ownerFrameElement->getMarginWidth();
if (marginWidth != -1)
setAttribute(marginwidthAttr, String::number(marginWidth));
int marginHeight = ownerFrameElement->getMarginHeight();
if (marginHeight != -1)
setAttribute(marginheightAttr, String::number(marginHeight));
}
// FIXME: This call to scheduleRelayout should not be needed here.
// But without it we hang during WebKit tests; need to fix that and remove this.
if (FrameView* view = document()->view())
view->scheduleRelayout();
}
bool HTMLBodyElement::isURLAttribute(Attribute *attr) const
{
return attr->name() == backgroundAttr;
}
String HTMLBodyElement::aLink() const
{
return getAttribute(alinkAttr);
}
void HTMLBodyElement::setALink(const String &value)
{
setAttribute(alinkAttr, value);
}
String HTMLBodyElement::background() const
{
return getAttribute(backgroundAttr);
}
void HTMLBodyElement::setBackground(const String &value)
{
setAttribute(backgroundAttr, value);
}
String HTMLBodyElement::bgColor() const
{
return getAttribute(bgcolorAttr);
}
void HTMLBodyElement::setBgColor(const String &value)
{
setAttribute(bgcolorAttr, value);
}
String HTMLBodyElement::link() const
{
return getAttribute(linkAttr);
}
void HTMLBodyElement::setLink(const String &value)
{
setAttribute(linkAttr, value);
}
String HTMLBodyElement::text() const
{
return getAttribute(textAttr);
}
void HTMLBodyElement::setText(const String &value)
{
setAttribute(textAttr, value);
}
String HTMLBodyElement::vLink() const
{
return getAttribute(vlinkAttr);
}
void HTMLBodyElement::setVLink(const String &value)
{
setAttribute(vlinkAttr, value);
}
int HTMLBodyElement::scrollLeft() const
{
// Update the document's layout.
Document* doc = document();
doc->updateLayoutIgnorePendingStylesheets();
FrameView* view = doc->view();
return view ? view->contentsX() : 0;
}
void HTMLBodyElement::setScrollLeft(int scrollLeft)
{
FrameView* sview = ownerDocument()->view();
if (sview) {
// Update the document's layout
document()->updateLayoutIgnorePendingStylesheets();
sview->setContentsPos(scrollLeft, sview->contentsY());
}
}
int HTMLBodyElement::scrollTop() const
{
// Update the document's layout.
Document* doc = document();
doc->updateLayoutIgnorePendingStylesheets();
FrameView* view = doc->view();
return view ? view->contentsY() : 0;
}
void HTMLBodyElement::setScrollTop(int scrollTop)
{
FrameView* sview = ownerDocument()->view();
if (sview) {
// Update the document's layout
document()->updateLayoutIgnorePendingStylesheets();
sview->setContentsPos(sview->contentsX(), scrollTop);
}
}
int HTMLBodyElement::scrollHeight() const
{
// Update the document's layout.
Document* doc = document();
doc->updateLayoutIgnorePendingStylesheets();
FrameView* view = doc->view();
return view ? view->contentsHeight() : 0;
}
int HTMLBodyElement::scrollWidth() const
{
// Update the document's layout.
Document* doc = document();
doc->updateLayoutIgnorePendingStylesheets();
FrameView* view = doc->view();
return view ? view->contentsWidth() : 0;
}
}