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      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 "CSSVariablesRule.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 "JSCSSVariablesRule.h"
     43 #include "JSWebKitCSSKeyframeRule.h"
     44 #include "JSWebKitCSSKeyframesRule.h"
     45 #include "WebKitCSSKeyframeRule.h"
     46 #include "WebKitCSSKeyframesRule.h"
     47 
     48 using namespace JSC;
     49 
     50 namespace WebCore {
     51 
     52 JSValue toJS(ExecState* exec, JSDOMGlobalObject* globalObject, CSSRule* rule)
     53 {
     54     if (!rule)
     55         return jsNull();
     56 
     57     DOMObject* wrapper = getCachedDOMObjectWrapper(exec, rule);
     58     if (wrapper)
     59         return wrapper;
     60 
     61     switch (rule->type()) {
     62         case CSSRule::STYLE_RULE:
     63             wrapper = CREATE_DOM_OBJECT_WRAPPER(exec, globalObject, CSSStyleRule, rule);
     64             break;
     65         case CSSRule::MEDIA_RULE:
     66             wrapper = CREATE_DOM_OBJECT_WRAPPER(exec, globalObject, CSSMediaRule, rule);
     67             break;
     68         case CSSRule::FONT_FACE_RULE:
     69             wrapper = CREATE_DOM_OBJECT_WRAPPER(exec, globalObject, CSSFontFaceRule, rule);
     70             break;
     71         case CSSRule::PAGE_RULE:
     72             wrapper = CREATE_DOM_OBJECT_WRAPPER(exec, globalObject, CSSPageRule, rule);
     73             break;
     74         case CSSRule::IMPORT_RULE:
     75             wrapper = CREATE_DOM_OBJECT_WRAPPER(exec, globalObject, CSSImportRule, rule);
     76             break;
     77         case CSSRule::CHARSET_RULE:
     78             wrapper = CREATE_DOM_OBJECT_WRAPPER(exec, globalObject, CSSCharsetRule, rule);
     79             break;
     80         case CSSRule::VARIABLES_RULE:
     81             wrapper = CREATE_DOM_OBJECT_WRAPPER(exec, globalObject, CSSVariablesRule, rule);
     82             break;
     83         case CSSRule::WEBKIT_KEYFRAME_RULE:
     84             wrapper = CREATE_DOM_OBJECT_WRAPPER(exec, globalObject, WebKitCSSKeyframeRule, rule);
     85             break;
     86         case CSSRule::WEBKIT_KEYFRAMES_RULE:
     87             wrapper = CREATE_DOM_OBJECT_WRAPPER(exec, globalObject, WebKitCSSKeyframesRule, rule);
     88             break;
     89         default:
     90             wrapper = CREATE_DOM_OBJECT_WRAPPER(exec, globalObject, CSSRule, rule);
     91     }
     92 
     93     return wrapper;
     94 }
     95 
     96 } // namespace WebCore
     97