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Side by Side Diff: public/webview/WebElement.h

Issue 16623002: mv public/webview to public/webpage (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 years, 6 months ago
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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 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 struct WebRect;
42
43 // Provides access to some properties of a DOM element node.
44 class WebElement : public WebNode {
45 public:
46 WebElement() : WebNode() { }
47 WebElement(const WebElement& e) : WebNode(e) { }
48
49 WebElement& operator=(const WebElement& e) { WebNode::assign(e); return *this; }
50 void assign(const WebElement& e) { WebNode::assign(e); }
51
52 WEBKIT_EXPORT bool isFormControlElement() const;
53 WEBKIT_EXPORT bool isTextFormControlElement() const;
54 // Returns the qualified name, which may contain a prefix and a colon.
55 WEBKIT_EXPORT WebString tagName() const;
56 // Check if this element has the specified qualified name. This function
57 // doesn't makes much sense because we have no ways to check namespace
58 // URI. Do not use this.
59 WEBKIT_EXPORT bool hasTagName(const WebString&) const;
60 // Check if this element has the specified local tag name, and the HTML
61 // namespace. Tag name matching is case-insensitive.
62 WEBKIT_EXPORT bool hasHTMLTagName(const WebString&) const;
63 WEBKIT_EXPORT bool hasAttribute(const WebString&) const;
64 WEBKIT_EXPORT void removeAttribute(const WebString&);
65 WEBKIT_EXPORT WebString getAttribute(const WebString&) const;
66 WEBKIT_EXPORT bool setAttribute(const WebString& name, const WebString& value);
67 WEBKIT_EXPORT WebString innerText();
68 WEBKIT_EXPORT WebDocument document() const;
69 WEBKIT_EXPORT void requestFullScreen();
70 WEBKIT_EXPORT WebString attributeLocalName(unsigned index) const;
71 WEBKIT_EXPORT WebString attributeValue(unsigned index) const;
72 WEBKIT_EXPORT unsigned attributeCount() const;
73 WEBKIT_EXPORT WebNode shadowRoot() const;
74
75 // Returns the language code specified for this element. This attribute
76 // is inherited, so the returned value is drawn from the closest parent
77 // element that has the lang attribute set, or from the HTTP
78 // "Content-Language" header as a fallback.
79 WEBKIT_EXPORT WebString computeInheritedLanguage() const;
80
81 // Returns the bounds of the element in viewport space. The bounds
82 // have been adjusted to include any transformations. This view is
83 // also called the Root View in WebKit.
84 // This function will update the layout if required.
85 WEBKIT_EXPORT WebRect boundsInViewportSpace();
86
87 #if WEBKIT_IMPLEMENTATION
88 WebElement(const WTF::PassRefPtr<WebCore::Element>&);
89 WebElement& operator=(const WTF::PassRefPtr<WebCore::Element>&);
90 operator WTF::PassRefPtr<WebCore::Element>() const;
91 #endif
92 };
93
94 } // namespace WebKit
95
96 #endif
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