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1 /* | |
2 * Copyright (C) 2012 Intel Corporation. All rights reserved. | |
3 * Copyright (C) 2012 Apple Inc. All rights reserved. | |
4 * | |
5 * Redistribution and use in source and binary forms, with or without | |
6 * modification, are permitted provided that the following conditions | |
7 * are met: | |
8 * | |
9 * 1. Redistributions of source code must retain the above | |
10 * copyright notice, this list of conditions and the following | |
11 * disclaimer. | |
12 * 2. Redistributions in binary form must reproduce the above | |
13 * copyright notice, this list of conditions and the following | |
14 * disclaimer in the documentation and/or other materials | |
15 * provided with the distribution. | |
16 * | |
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY | |
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE | |
21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, | |
22 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR | |
26 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF | |
27 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
28 * SUCH DAMAGE. | |
29 */ | |
30 | |
31 #ifndef WebKitCSSViewportRule_h | |
32 #define WebKitCSSViewportRule_h | |
33 | |
34 #if ENABLE(CSS_DEVICE_ADAPTATION) | |
35 | |
36 #include "core/css/CSSRule.h" | |
37 | |
38 namespace WebCore { | |
39 | |
40 class CSSStyleDeclaration; | |
41 class StyleRuleViewport; | |
42 class StyleRuleCSSStyleDeclaration; | |
43 | |
44 class WebKitCSSViewportRule: public CSSRule { | |
45 public: | |
46 static PassRefPtr<WebKitCSSViewportRule> create(StyleRuleViewport* viewportR
ule, CSSStyleSheet* sheet) | |
47 { | |
48 return adoptRef(new WebKitCSSViewportRule(viewportRule, sheet)); | |
49 } | |
50 ~WebKitCSSViewportRule(); | |
51 | |
52 virtual CSSRule::Type type() const OVERRIDE { return WEBKIT_VIEWPORT_RULE; } | |
53 virtual String cssText() const OVERRIDE; | |
54 virtual void reattach(StyleRuleBase*) OVERRIDE; | |
55 virtual void reportMemoryUsage(MemoryObjectInfo*) const OVERRIDE; | |
56 | |
57 CSSStyleDeclaration* style() const; | |
58 | |
59 private: | |
60 WebKitCSSViewportRule(StyleRuleViewport*, CSSStyleSheet*); | |
61 | |
62 RefPtr<StyleRuleViewport> m_viewportRule; | |
63 mutable RefPtr<StyleRuleCSSStyleDeclaration> m_propertiesCSSOMWrapper; | |
64 }; | |
65 | |
66 } // namespace WebCore | |
67 | |
68 #endif // WebKitCSSViewportRule_h | |
69 | |
70 #endif // ENABLE(CSS_DEVICE_ADAPTATION) | |
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