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 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 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 "CSSSupportsRule.h" 36#include "JSCSSCharsetRule.h" 37#include "JSCSSFontFaceRule.h" 38#include "JSCSSImportRule.h" 39#include "JSCSSMediaRule.h" 40#include "JSCSSPageRule.h" 41#include "JSCSSStyleRule.h" 42#include "JSCSSSupportsRule.h" 43#include "JSNode.h" 44#include "JSStyleSheetCustom.h" 45#include "JSWebKitCSSKeyframeRule.h" 46#include "JSWebKitCSSKeyframesRule.h" 47#include "JSWebKitCSSRegionRule.h" 48#include "JSWebKitCSSViewportRule.h" 49#include "WebKitCSSKeyframeRule.h" 50#include "WebKitCSSKeyframesRule.h" 51#include "WebKitCSSRegionRule.h" 52#include "WebKitCSSViewportRule.h" 53 54using namespace JSC; 55 56namespace WebCore { 57 58void JSCSSRule::visitAdditionalChildren(SlotVisitor& visitor) 59{ 60 visitor.addOpaqueRoot(root(&impl())); 61} 62 63JSValue toJS(ExecState*, JSDOMGlobalObject* globalObject, CSSRule* rule) 64{ 65 if (!rule) 66 return jsNull(); 67 68 JSObject* wrapper = getCachedWrapper(globalObject->world(), rule); 69 if (wrapper) 70 return wrapper; 71 72 switch (rule->type()) { 73 case CSSRule::STYLE_RULE: 74 wrapper = CREATE_DOM_WRAPPER(globalObject, CSSStyleRule, rule); 75 break; 76 case CSSRule::MEDIA_RULE: 77 wrapper = CREATE_DOM_WRAPPER(globalObject, CSSMediaRule, rule); 78 break; 79 case CSSRule::FONT_FACE_RULE: 80 wrapper = CREATE_DOM_WRAPPER(globalObject, CSSFontFaceRule, rule); 81 break; 82 case CSSRule::PAGE_RULE: 83 wrapper = CREATE_DOM_WRAPPER(globalObject, CSSPageRule, rule); 84 break; 85 case CSSRule::IMPORT_RULE: 86 wrapper = CREATE_DOM_WRAPPER(globalObject, CSSImportRule, rule); 87 break; 88 case CSSRule::CHARSET_RULE: 89 wrapper = CREATE_DOM_WRAPPER(globalObject, CSSCharsetRule, rule); 90 break; 91 case CSSRule::WEBKIT_KEYFRAME_RULE: 92 wrapper = CREATE_DOM_WRAPPER(globalObject, WebKitCSSKeyframeRule, rule); 93 break; 94 case CSSRule::WEBKIT_KEYFRAMES_RULE: 95 wrapper = CREATE_DOM_WRAPPER(globalObject, WebKitCSSKeyframesRule, rule); 96 break; 97#if ENABLE(CSS3_CONDITIONAL_RULES) 98 case CSSRule::SUPPORTS_RULE: 99 wrapper = CREATE_DOM_WRAPPER(globalObject, CSSSupportsRule, rule); 100 break; 101#endif 102#if ENABLE(CSS_DEVICE_ADAPTATION) 103 case CSSRule::WEBKIT_VIEWPORT_RULE: 104 wrapper = CREATE_DOM_WRAPPER(globalObject, WebKitCSSViewportRule, rule); 105 break; 106#endif 107#if ENABLE(CSS_REGIONS) 108 case CSSRule::WEBKIT_REGION_RULE: 109 wrapper = CREATE_DOM_WRAPPER(globalObject, WebKitCSSRegionRule, rule); 110 break; 111#endif 112 default: 113 wrapper = CREATE_DOM_WRAPPER(globalObject, CSSRule, rule); 114 } 115 116 return wrapper; 117} 118 119} // namespace WebCore 120