| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| * (C) 2000 Simon Hausmann <hausmann@kde.org> |
| * Copyright (C) 2003, 2006, 2009, 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_br_element.h" |
| |
| #include "third_party/blink/renderer/core/css/css_property_names.h" |
| #include "third_party/blink/renderer/core/css_value_keywords.h" |
| #include "third_party/blink/renderer/core/html_names.h" |
| #include "third_party/blink/renderer/core/layout/layout_br.h" |
| |
| namespace blink { |
| |
| using namespace html_names; |
| |
| HTMLBRElement::HTMLBRElement(Document& document) |
| : HTMLElement(kBrTag, document) {} |
| |
| DEFINE_NODE_FACTORY(HTMLBRElement) |
| |
| bool HTMLBRElement::IsPresentationAttribute(const QualifiedName& name) const { |
| if (name == kClearAttr) |
| return true; |
| return HTMLElement::IsPresentationAttribute(name); |
| } |
| |
| void HTMLBRElement::CollectStyleForPresentationAttribute( |
| const QualifiedName& name, |
| const AtomicString& value, |
| MutableCSSPropertyValueSet* style) { |
| if (name == kClearAttr) { |
| // If the string is empty, then don't add the clear property. |
| // <br clear> and <br clear=""> are just treated like <br> by Gecko, Mac IE, |
| // etc. -dwh |
| if (!value.IsEmpty()) { |
| if (DeprecatedEqualIgnoringCase(value, "all")) { |
| AddPropertyToPresentationAttributeStyle(style, CSSPropertyID::kClear, |
| CSSValueID::kBoth); |
| } else { |
| AddPropertyToPresentationAttributeStyle(style, CSSPropertyID::kClear, |
| value); |
| } |
| } |
| } else { |
| HTMLElement::CollectStyleForPresentationAttribute(name, value, style); |
| } |
| } |
| |
| LayoutObject* HTMLBRElement::CreateLayoutObject(const ComputedStyle& style, |
| LegacyLayout legacy) { |
| if (style.HasContent()) |
| return LayoutObject::CreateObject(this, style, legacy); |
| return new LayoutBR(this); |
| } |
| |
| } // namespace blink |