1 /*
2 * Copyright (C) 2007, 2008 Apple 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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "JSCSSRule.h"
28
29 #include "CSSCharsetRule.h"
30 #include "CSSFontFaceRule.h"
31 #include "CSSImportRule.h"
32 #include "CSSMediaRule.h"
33 #include "CSSPageRule.h"
34 #include "CSSStyleRule.h"
35 #include "JSCSSCharsetRule.h"
36 #include "JSCSSFontFaceRule.h"
37 #include "JSCSSImportRule.h"
38 #include "JSCSSMediaRule.h"
39 #include "JSCSSPageRule.h"
40 #include "JSCSSStyleRule.h"
41 #include "JSNode.h"
42 #include "JSWebKitCSSKeyframeRule.h"
43 #include "JSWebKitCSSKeyframesRule.h"
44 #include "WebKitCSSKeyframeRule.h"
45 #include "WebKitCSSKeyframesRule.h"
46
47 using namespace JSC;
48
49 namespace WebCore {
50
visitChildren(SlotVisitor & visitor)51 void JSCSSRule::visitChildren(SlotVisitor& visitor)
52 {
53 Base::visitChildren(visitor);
54 visitor.addOpaqueRoot(root(impl()));
55 }
56
toJS(ExecState * exec,JSDOMGlobalObject * globalObject,CSSRule * rule)57 JSValue toJS(ExecState* exec, JSDOMGlobalObject* globalObject, CSSRule* rule)
58 {
59 if (!rule)
60 return jsNull();
61
62 JSDOMWrapper* wrapper = getCachedWrapper(currentWorld(exec), rule);
63 if (wrapper)
64 return wrapper;
65
66 switch (rule->type()) {
67 case CSSRule::STYLE_RULE:
68 wrapper = CREATE_DOM_WRAPPER(exec, globalObject, CSSStyleRule, rule);
69 break;
70 case CSSRule::MEDIA_RULE:
71 wrapper = CREATE_DOM_WRAPPER(exec, globalObject, CSSMediaRule, rule);
72 break;
73 case CSSRule::FONT_FACE_RULE:
74 wrapper = CREATE_DOM_WRAPPER(exec, globalObject, CSSFontFaceRule, rule);
75 break;
76 case CSSRule::PAGE_RULE:
77 wrapper = CREATE_DOM_WRAPPER(exec, globalObject, CSSPageRule, rule);
78 break;
79 case CSSRule::IMPORT_RULE:
80 wrapper = CREATE_DOM_WRAPPER(exec, globalObject, CSSImportRule, rule);
81 break;
82 case CSSRule::CHARSET_RULE:
83 wrapper = CREATE_DOM_WRAPPER(exec, globalObject, CSSCharsetRule, rule);
84 break;
85 case CSSRule::WEBKIT_KEYFRAME_RULE:
86 wrapper = CREATE_DOM_WRAPPER(exec, globalObject, WebKitCSSKeyframeRule, rule);
87 break;
88 case CSSRule::WEBKIT_KEYFRAMES_RULE:
89 wrapper = CREATE_DOM_WRAPPER(exec, globalObject, WebKitCSSKeyframesRule, rule);
90 break;
91 default:
92 wrapper = CREATE_DOM_WRAPPER(exec, globalObject, CSSRule, rule);
93 }
94
95 return wrapper;
96 }
97
98 } // namespace WebCore
99