blob: 6cff56e0d32f99d7b966aba8357b178a9409fe09 [file] [log] [blame]
/*
* 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 "third_party/blink/renderer/core/html/html_table_col_element.h"
#include <algorithm>
#include "third_party/blink/renderer/core/css/css_property_names.h"
#include "third_party/blink/renderer/core/html/html_table_cell_element.h"
#include "third_party/blink/renderer/core/html/html_table_element.h"
#include "third_party/blink/renderer/core/html/parser/html_parser_idioms.h"
#include "third_party/blink/renderer/core/html/table_constants.h"
#include "third_party/blink/renderer/core/html_names.h"
#include "third_party/blink/renderer/core/layout/layout_table_col.h"
namespace blink {
using namespace html_names;
inline HTMLTableColElement::HTMLTableColElement(const QualifiedName& tag_name,
Document& document)
: HTMLTablePartElement(tag_name, document), span_(kDefaultColSpan) {}
DEFINE_ELEMENT_FACTORY_WITH_TAGNAME(HTMLTableColElement)
bool HTMLTableColElement::IsPresentationAttribute(
const QualifiedName& name) const {
if (name == kWidthAttr)
return true;
return HTMLTablePartElement::IsPresentationAttribute(name);
}
void HTMLTableColElement::CollectStyleForPresentationAttribute(
const QualifiedName& name,
const AtomicString& value,
MutableCSSPropertyValueSet* style) {
if (name == kWidthAttr)
AddHTMLLengthToStyle(style, CSSPropertyWidth, value);
else
HTMLTablePartElement::CollectStyleForPresentationAttribute(name, value,
style);
}
void HTMLTableColElement::ParseAttribute(
const AttributeModificationParams& params) {
if (params.name == kSpanAttr) {
unsigned new_span = 0;
if (!ParseHTMLClampedNonNegativeInteger(params.new_value, kMinColSpan,
kMaxColSpan, new_span)) {
new_span = kDefaultColSpan;
}
span_ = new_span;
if (GetLayoutObject() && GetLayoutObject()->IsLayoutTableCol())
GetLayoutObject()->UpdateFromElement();
} else if (params.name == kWidthAttr) {
if (!params.new_value.IsEmpty()) {
if (GetLayoutObject() && GetLayoutObject()->IsLayoutTableCol()) {
LayoutTableCol* col = ToLayoutTableCol(GetLayoutObject());
int new_width = Width().ToInt();
if (new_width != col->Size().Width()) {
col->SetNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation(
layout_invalidation_reason::kAttributeChanged);
}
}
}
} else {
HTMLTablePartElement::ParseAttribute(params);
}
}
const CSSPropertyValueSet*
HTMLTableColElement::AdditionalPresentationAttributeStyle() {
if (!HasTagName(kColgroupTag))
return nullptr;
if (HTMLTableElement* table = FindParentTable())
return table->AdditionalGroupStyle(false);
return nullptr;
}
void HTMLTableColElement::setSpan(unsigned n) {
SetUnsignedIntegralAttribute(kSpanAttr, n, kDefaultColSpan);
}
const AtomicString& HTMLTableColElement::Width() const {
return getAttribute(kWidthAttr);
}
} // namespace blink