/* | |
* 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, 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 "HTMLTableRowElement.h" | |
#include "ExceptionCode.h" | |
#include "HTMLCollection.h" | |
#include "HTMLNames.h" | |
#include "HTMLTableCellElement.h" | |
#include "HTMLTableElement.h" | |
#include "HTMLTableSectionElement.h" | |
#include "NodeList.h" | |
#include "Text.h" | |
namespace WebCore { | |
using namespace HTMLNames; | |
HTMLTableRowElement::HTMLTableRowElement(const QualifiedName& tagName, Document* doc) | |
: HTMLTablePartElement(tagName, doc) | |
{ | |
ASSERT(hasTagName(trTag)); | |
} | |
bool HTMLTableRowElement::checkDTD(const Node* newChild) | |
{ | |
if (newChild->isTextNode()) | |
return static_cast<const Text*>(newChild)->containsOnlyWhitespace(); | |
return newChild->hasTagName(tdTag) || newChild->hasTagName(thTag) || | |
newChild->hasTagName(formTag) || newChild->hasTagName(scriptTag); | |
} | |
ContainerNode* HTMLTableRowElement::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); | |
} | |
int HTMLTableRowElement::rowIndex() const | |
{ | |
Node *table = parentNode(); | |
if (!table) | |
return -1; | |
table = table->parentNode(); | |
if (!table || !table->hasTagName(tableTag)) | |
return -1; | |
// To match Firefox, the row indices work like this: | |
// Rows from the first <thead> are numbered before all <tbody> rows. | |
// Rows from the first <tfoot> are numbered after all <tbody> rows. | |
// Rows from other <thead> and <tfoot> elements don't get row indices at all. | |
int rIndex = 0; | |
if (HTMLTableSectionElement* head = static_cast<HTMLTableElement*>(table)->tHead()) { | |
for (Node *row = head->firstChild(); row; row = row->nextSibling()) { | |
if (row == this) | |
return rIndex; | |
if (row->hasTagName(trTag)) | |
++rIndex; | |
} | |
} | |
for (Node *node = table->firstChild(); node; node = node->nextSibling()) { | |
if (node->hasTagName(tbodyTag)) { | |
HTMLTableSectionElement* section = static_cast<HTMLTableSectionElement*>(node); | |
for (Node* row = section->firstChild(); row; row = row->nextSibling()) { | |
if (row == this) | |
return rIndex; | |
if (row->hasTagName(trTag)) | |
++rIndex; | |
} | |
} | |
} | |
if (HTMLTableSectionElement* foot = static_cast<HTMLTableElement*>(table)->tFoot()) { | |
for (Node *row = foot->firstChild(); row; row = row->nextSibling()) { | |
if (row == this) | |
return rIndex; | |
if (row->hasTagName(trTag)) | |
++rIndex; | |
} | |
} | |
// We get here for rows that are in <thead> or <tfoot> sections other than the main header and footer. | |
return -1; | |
} | |
int HTMLTableRowElement::sectionRowIndex() const | |
{ | |
int rIndex = 0; | |
const Node *n = this; | |
do { | |
n = n->previousSibling(); | |
if (n && n->hasTagName(trTag)) | |
rIndex++; | |
} | |
while (n); | |
return rIndex; | |
} | |
PassRefPtr<HTMLElement> HTMLTableRowElement::insertCell(int index, ExceptionCode& ec) | |
{ | |
RefPtr<HTMLCollection> children = cells(); | |
int numCells = children ? children->length() : 0; | |
if (index < -1 || index > numCells) { | |
ec = INDEX_SIZE_ERR; | |
return 0; | |
} | |
RefPtr<HTMLTableCellElement> c = new HTMLTableCellElement(tdTag, document()); | |
if (index < 0 || index >= numCells) | |
appendChild(c, ec); | |
else { | |
Node* n; | |
if (index < 1) | |
n = firstChild(); | |
else | |
n = children->item(index); | |
insertBefore(c, n, ec); | |
} | |
return c.release(); | |
} | |
void HTMLTableRowElement::deleteCell(int index, ExceptionCode& ec) | |
{ | |
RefPtr<HTMLCollection> children = cells(); | |
int numCells = children ? children->length() : 0; | |
if (index == -1) | |
index = numCells-1; | |
if (index >= 0 && index < numCells) { | |
RefPtr<Node> cell = children->item(index); | |
HTMLElement::removeChild(cell.get(), ec); | |
} else | |
ec = INDEX_SIZE_ERR; | |
} | |
PassRefPtr<HTMLCollection> HTMLTableRowElement::cells() | |
{ | |
return HTMLCollection::create(this, TRCells); | |
} | |
void HTMLTableRowElement::setCells(HTMLCollection *, ExceptionCode& ec) | |
{ | |
ec = NO_MODIFICATION_ALLOWED_ERR; | |
} | |
String HTMLTableRowElement::align() const | |
{ | |
return getAttribute(alignAttr); | |
} | |
void HTMLTableRowElement::setAlign(const String &value) | |
{ | |
setAttribute(alignAttr, value); | |
} | |
String HTMLTableRowElement::bgColor() const | |
{ | |
return getAttribute(bgcolorAttr); | |
} | |
void HTMLTableRowElement::setBgColor(const String &value) | |
{ | |
setAttribute(bgcolorAttr, value); | |
} | |
String HTMLTableRowElement::ch() const | |
{ | |
return getAttribute(charAttr); | |
} | |
void HTMLTableRowElement::setCh(const String &value) | |
{ | |
setAttribute(charAttr, value); | |
} | |
String HTMLTableRowElement::chOff() const | |
{ | |
return getAttribute(charoffAttr); | |
} | |
void HTMLTableRowElement::setChOff(const String &value) | |
{ | |
setAttribute(charoffAttr, value); | |
} | |
String HTMLTableRowElement::vAlign() const | |
{ | |
return getAttribute(valignAttr); | |
} | |
void HTMLTableRowElement::setVAlign(const String &value) | |
{ | |
setAttribute(valignAttr, value); | |
} | |
} |