1 /* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef WebElement_h 32 #define WebElement_h 33 34 #include "WebNode.h" 35 36 #if WEBKIT_IMPLEMENTATION 37 namespace WebCore { class Element; } 38 #endif 39 40 namespace WebKit { 41 class WebNamedNodeMap; 42 43 // Provides access to some properties of a DOM element node. 44 class WebElement : public WebNode { 45 public: WebElement()46 WebElement() : WebNode() { } WebElement(const WebElement & e)47 WebElement(const WebElement& e) : WebNode(e) { } 48 49 WebElement& operator=(const WebElement& e) { WebNode::assign(e); return *this; } assign(const WebElement & e)50 void assign(const WebElement& e) { WebNode::assign(e); } 51 52 WEBKIT_API bool isFormControlElement() const; 53 WEBKIT_API bool isTextFormControlElement() const; 54 WEBKIT_API WebString tagName() const; 55 WEBKIT_API bool hasTagName(const WebString&) const; 56 WEBKIT_API bool hasAttribute(const WebString&) const; 57 WEBKIT_API WebString getAttribute(const WebString&) const; 58 WEBKIT_API bool setAttribute(const WebString& name, const WebString& value); 59 WEBKIT_API WebNamedNodeMap attributes() const; 60 WEBKIT_API WebString innerText() const; 61 WEBKIT_API WebNode shadowRoot(); 62 63 // Returns the language code specified for this element. This attribute 64 // is inherited, so the returned value is drawn from the closest parent 65 // element that has the lang attribute set, or from the HTTP 66 // "Content-Language" header as a fallback. 67 WEBKIT_API WebString computeInheritedLanguage() const; 68 69 #if WEBKIT_IMPLEMENTATION 70 WebElement(const WTF::PassRefPtr<WebCore::Element>&); 71 WebElement& operator=(const WTF::PassRefPtr<WebCore::Element>&); 72 operator WTF::PassRefPtr<WebCore::Element>() const; 73 #endif 74 }; 75 76 } // namespace WebKit 77 78 #endif 79