| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "config.h" |
| #include "core/html/DocumentNameCollection.h" |
| |
| #include "core/html/HTMLEmbedElement.h" |
| #include "core/html/HTMLFormElement.h" |
| #include "core/html/HTMLObjectElement.h" |
| |
| namespace blink { |
| |
| DocumentNameCollection::DocumentNameCollection(ContainerNode& document, const AtomicString& name) |
| : HTMLNameCollection(document, DocumentNamedItems, name) |
| { |
| } |
| |
| bool DocumentNameCollection::elementMatches(const Element& element) const |
| { |
| // Match images, forms, applets, embeds, objects and iframes by name, |
| // applets and object by id, and images by id but only if they have |
| // a name attribute (this very strange rule matches IE) |
| if (isHTMLFormElement(element) || isHTMLIFrameElement(element) || (isHTMLEmbedElement(element) && toHTMLEmbedElement(element).isExposed())) |
| return element.getNameAttribute() == m_name; |
| if (isHTMLAppletElement(element) || (isHTMLObjectElement(element) && toHTMLObjectElement(element).isExposed())) |
| return element.getNameAttribute() == m_name || element.getIdAttribute() == m_name; |
| if (isHTMLImageElement(element)) |
| return element.getNameAttribute() == m_name || (element.getIdAttribute() == m_name && element.hasName()); |
| return false; |
| } |
| |
| } // namespace blink |
