| /* |
| * 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, 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 "core/html/HTMLTableRowElement.h" |
| |
| #include "bindings/core/v8/ExceptionState.h" |
| #include "core/HTMLNames.h" |
| #include "core/dom/ElementTraversal.h" |
| #include "core/dom/ExceptionCode.h" |
| #include "core/dom/NodeListsNodeData.h" |
| #include "core/html/HTMLCollection.h" |
| #include "core/html/HTMLTableCellElement.h" |
| #include "core/html/HTMLTableElement.h" |
| #include "core/html/HTMLTableRowsCollection.h" |
| #include "core/html/HTMLTableSectionElement.h" |
| |
| namespace blink { |
| |
| using namespace HTMLNames; |
| |
| inline HTMLTableRowElement::HTMLTableRowElement(Document& document) |
| : HTMLTablePartElement(trTag, document) {} |
| |
| DEFINE_NODE_FACTORY(HTMLTableRowElement) |
| |
| bool HTMLTableRowElement::hasLegalLinkAttribute( |
| const QualifiedName& name) const { |
| return name == backgroundAttr || |
| HTMLTablePartElement::hasLegalLinkAttribute(name); |
| } |
| |
| const QualifiedName& HTMLTableRowElement::subResourceAttributeName() const { |
| return backgroundAttr; |
| } |
| |
| int HTMLTableRowElement::rowIndex() const { |
| ContainerNode* maybeTable = parentNode(); |
| if (maybeTable && isHTMLTableSectionElement(maybeTable)) { |
| // Skip THEAD, TBODY and TFOOT. |
| maybeTable = maybeTable->parentNode(); |
| } |
| if (!(maybeTable && isHTMLTableElement(maybeTable))) |
| return -1; |
| |
| HTMLTableRowsCollection* rows = toHTMLTableElement(maybeTable)->rows(); |
| HTMLTableRowElement* candidate = rows->item(0); |
| for (int i = 0; candidate; i++, candidate = rows->item(i)) { |
| if (this == candidate) |
| return i; |
| } |
| |
| return -1; |
| } |
| |
| int HTMLTableRowElement::sectionRowIndex() const { |
| int rIndex = 0; |
| const Node* n = this; |
| do { |
| n = n->previousSibling(); |
| if (n && isHTMLTableRowElement(*n)) |
| ++rIndex; |
| } while (n); |
| |
| return rIndex; |
| } |
| |
| HTMLElement* HTMLTableRowElement::insertCell(int index, |
| ExceptionState& exceptionState) { |
| HTMLCollection* children = cells(); |
| int numCells = children ? children->length() : 0; |
| if (index < -1 || index > numCells) { |
| exceptionState.throwDOMException( |
| IndexSizeError, "The value provided (" + String::number(index) + |
| ") is outside the range [-1, " + |
| String::number(numCells) + "]."); |
| return nullptr; |
| } |
| |
| HTMLTableCellElement* cell = HTMLTableCellElement::create(tdTag, document()); |
| if (numCells == index || index == -1) |
| appendChild(cell, exceptionState); |
| else |
| insertBefore(cell, children->item(index), exceptionState); |
| return cell; |
| } |
| |
| void HTMLTableRowElement::deleteCell(int index, |
| ExceptionState& exceptionState) { |
| HTMLCollection* children = cells(); |
| int numCells = children ? children->length() : 0; |
| if (index == -1) |
| index = numCells - 1; |
| if (index >= 0 && index < numCells) { |
| Element* cell = children->item(index); |
| HTMLElement::removeChild(cell, exceptionState); |
| } else { |
| exceptionState.throwDOMException( |
| IndexSizeError, "The value provided (" + String::number(index) + |
| ") is outside the range [0, " + |
| String::number(numCells) + ")."); |
| } |
| } |
| |
| HTMLCollection* HTMLTableRowElement::cells() { |
| return ensureCachedCollection<HTMLCollection>(TRCells); |
| } |
| |
| } // namespace blink |