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/**
* Copyright (C) 1997 Martin Jones (mjones@kde.org)
* (C) 1997 Torben Weis (weis@kde.org)
* (C) 1998 Waldo Bastian (bastian@kde.org)
* (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc.
*
* 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 "HTMLTableSectionElement.h"
#include "ExceptionCode.h"
#include "HTMLCollection.h"
#include "HTMLNames.h"
#include "HTMLTableRowElement.h"
#include "HTMLTableElement.h"
#include "NodeList.h"
#include "Text.h"
namespace WebCore {
using namespace HTMLNames;
HTMLTableSectionElement::HTMLTableSectionElement(const QualifiedName& tagName, Document* document)
: HTMLTablePartElement(tagName, document)
{
}
bool HTMLTableSectionElement::checkDTD(const Node* newChild)
{
if (newChild->isTextNode())
return static_cast<const Text*>(newChild)->containsOnlyWhitespace();
return newChild->hasTagName(trTag) || newChild->hasTagName(formTag) ||
newChild->hasTagName(scriptTag);
}
ContainerNode* HTMLTableSectionElement::addChild(PassRefPtr<Node> child)
{
if (child->hasTagName(formTag)) {
// First add the child.
HTMLTablePartElement::addChild(child);
// Now simply return ourselves as the container to insert into.
// This has the effect of demoting the form to a leaf and moving it safely out of the way.
return this;
}
return HTMLTablePartElement::addChild(child);
}
// used by table row groups to share style decls created by the enclosing table.
void HTMLTableSectionElement::additionalAttributeStyleDecls(Vector<CSSMutableStyleDeclaration*>& results)
{
Node* p = parentNode();
while (p && !p->hasTagName(tableTag))
p = p->parentNode();
if (!p)
return;
static_cast<HTMLTableElement*>(p)->addSharedGroupDecls(true, results);
}
// these functions are rather slow, since we need to get the row at
// the index... but they aren't used during usual HTML parsing anyway
PassRefPtr<HTMLElement> HTMLTableSectionElement::insertRow(int index, ExceptionCode& ec)
{
RefPtr<HTMLTableRowElement> r;
RefPtr<HTMLCollection> children = rows();
int numRows = children ? (int)children->length() : 0;
if (index < -1 || index > numRows)
ec = INDEX_SIZE_ERR; // per the DOM
else {
r = new HTMLTableRowElement(trTag, document());
if (numRows == index || index == -1)
appendChild(r, ec);
else {
Node* n;
if (index < 1)
n = firstChild();
else
n = children->item(index);
insertBefore(r, n, ec);
}
}
return r.release();
}
void HTMLTableSectionElement::deleteRow(int index, ExceptionCode& ec)
{
RefPtr<HTMLCollection> children = rows();
int numRows = children ? (int)children->length() : 0;
if (index == -1)
index = numRows - 1;
if (index >= 0 && index < numRows) {
RefPtr<Node> row = children->item(index);
HTMLElement::removeChild(row.get(), ec);
} else
ec = INDEX_SIZE_ERR;
}
int HTMLTableSectionElement::numRows() const
{
int rows = 0;
const Node *n = firstChild();
while (n) {
if (n->hasTagName(trTag))
rows++;
n = n->nextSibling();
}
return rows;
}
String HTMLTableSectionElement::align() const
{
return getAttribute(alignAttr);
}
void HTMLTableSectionElement::setAlign(const String &value)
{
setAttribute(alignAttr, value);
}
String HTMLTableSectionElement::ch() const
{
return getAttribute(charAttr);
}
void HTMLTableSectionElement::setCh(const String &value)
{
setAttribute(charAttr, value);
}
String HTMLTableSectionElement::chOff() const
{
return getAttribute(charoffAttr);
}
void HTMLTableSectionElement::setChOff(const String &value)
{
setAttribute(charoffAttr, value);
}
String HTMLTableSectionElement::vAlign() const
{
return getAttribute(valignAttr);
}
void HTMLTableSectionElement::setVAlign(const String &value)
{
setAttribute(valignAttr, value);
}
PassRefPtr<HTMLCollection> HTMLTableSectionElement::rows()
{
return HTMLCollection::create(this, TSectionRows);
}
}
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