| /* |
| * 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, 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/HTMLTableColElement.h" |
| |
| #include "core/CSSPropertyNames.h" |
| #include "core/HTMLNames.h" |
| #include "core/html/HTMLTableElement.h" |
| #include "core/html/parser/HTMLParserIdioms.h" |
| #include "core/layout/LayoutTableCol.h" |
| |
| namespace blink { |
| |
| using namespace HTMLNames; |
| |
| inline HTMLTableColElement::HTMLTableColElement(const QualifiedName& tagName, |
| Document& document) |
| : HTMLTablePartElement(tagName, document), m_span(1) {} |
| |
| DEFINE_ELEMENT_FACTORY_WITH_TAGNAME(HTMLTableColElement) |
| |
| bool HTMLTableColElement::isPresentationAttribute( |
| const QualifiedName& name) const { |
| if (name == widthAttr) |
| return true; |
| return HTMLTablePartElement::isPresentationAttribute(name); |
| } |
| |
| void HTMLTableColElement::collectStyleForPresentationAttribute( |
| const QualifiedName& name, |
| const AtomicString& value, |
| MutableStylePropertySet* style) { |
| if (name == widthAttr) |
| addHTMLLengthToStyle(style, CSSPropertyWidth, value); |
| else |
| HTMLTablePartElement::collectStyleForPresentationAttribute(name, value, |
| style); |
| } |
| |
| void HTMLTableColElement::parseAttribute(const QualifiedName& name, |
| const AtomicString& oldValue, |
| const AtomicString& value) { |
| if (name == spanAttr) { |
| unsigned newSpan = 0; |
| if (value.isEmpty() || !parseHTMLNonNegativeInteger(value, newSpan) || |
| newSpan < 1) { |
| // If the value of span is not a valid non-negative integer greater than |
| // zero, set it to 1. |
| newSpan = 1; |
| } |
| m_span = newSpan; |
| if (layoutObject() && layoutObject()->isLayoutTableCol()) |
| layoutObject()->updateFromElement(); |
| } else if (name == widthAttr) { |
| if (!value.isEmpty()) { |
| if (layoutObject() && layoutObject()->isLayoutTableCol()) { |
| LayoutTableCol* col = toLayoutTableCol(layoutObject()); |
| int newWidth = width().toInt(); |
| if (newWidth != col->size().width()) |
| col->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation( |
| LayoutInvalidationReason::AttributeChanged); |
| } |
| } |
| } else { |
| HTMLTablePartElement::parseAttribute(name, oldValue, value); |
| } |
| } |
| |
| const StylePropertySet* |
| HTMLTableColElement::additionalPresentationAttributeStyle() { |
| if (!hasTagName(colgroupTag)) |
| return nullptr; |
| if (HTMLTableElement* table = findParentTable()) |
| return table->additionalGroupStyle(false); |
| return nullptr; |
| } |
| |
| void HTMLTableColElement::setSpan(unsigned n) { |
| setUnsignedIntegralAttribute(spanAttr, n ? n : 1); |
| } |
| |
| const AtomicString& HTMLTableColElement::width() const { |
| return getAttribute(widthAttr); |
| } |
| |
| } // namespace blink |