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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 SKY_ENGINE_PUBLIC_WEB_WEBELEMENT_H_ | |
32 #define SKY_ENGINE_PUBLIC_WEB_WEBELEMENT_H_ | |
33 | |
34 #include "../platform/WebImage.h" | |
35 #include "sky/engine/public/web/WebNode.h" | |
36 | |
37 namespace blink { | |
38 | |
39 class Element; | |
40 struct WebRect; | |
41 | |
42 // Provides access to some properties of a DOM element node. | |
43 class WebElement : public WebNode { | |
44 public: | |
45 WebElement() : WebNode() { } | |
46 WebElement(const WebElement& e) : WebNode(e) { } | |
47 | |
48 WebElement& operator=(const WebElement& e) { WebNode::assign(e); return *thi
s; } | |
49 void assign(const WebElement& e) { WebNode::assign(e); } | |
50 | |
51 // Returns the qualified name, which may contain a prefix and a colon. | |
52 BLINK_EXPORT WebString tagName() const; | |
53 | |
54 BLINK_EXPORT bool hasAttribute(const WebString&) const; | |
55 BLINK_EXPORT void removeAttribute(const WebString&); | |
56 BLINK_EXPORT WebString getAttribute(const WebString&) const; | |
57 BLINK_EXPORT bool setAttribute(const WebString& name, const WebString& value
); | |
58 BLINK_EXPORT void requestFullScreen(); | |
59 BLINK_EXPORT WebString attributeLocalName(unsigned index) const; | |
60 BLINK_EXPORT WebString attributeValue(unsigned index) const; | |
61 BLINK_EXPORT unsigned attributeCount() const; | |
62 BLINK_EXPORT WebNode shadowRoot() const; | |
63 | |
64 // Returns the language code specified for this element. This attribute | |
65 // is inherited, so the returned value is drawn from the closest parent | |
66 // element that has the lang attribute set, or from the HTTP | |
67 // "Content-Language" header as a fallback. | |
68 BLINK_EXPORT WebString computeInheritedLanguage() const; | |
69 | |
70 #if BLINK_IMPLEMENTATION | |
71 WebElement(const PassRefPtr<Element>&); | |
72 WebElement& operator=(const PassRefPtr<Element>&); | |
73 operator PassRefPtr<Element>() const; | |
74 #endif | |
75 }; | |
76 | |
77 } // namespace blink | |
78 | |
79 #endif // SKY_ENGINE_PUBLIC_WEB_WEBELEMENT_H_ | |
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