1 /*
2 * Copyright (C) 2007, 2009 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 "JSStyleSheetList.h"
28
29 #include "HTMLStyleElement.h"
30 #include "JSStyleSheet.h"
31 #include "StyleSheet.h"
32 #include "StyleSheetList.h"
33
34 using namespace JSC;
35
36 namespace WebCore {
37
markChildren(MarkStack & markStack)38 void JSStyleSheetList::markChildren(MarkStack& markStack)
39 {
40 Base::markChildren(markStack);
41
42 StyleSheetList* list = impl();
43 JSGlobalData& globalData = *Heap::heap(this)->globalData();
44
45 unsigned length = list->length();
46 for (unsigned i = 0; i < length; ++i)
47 markDOMObjectWrapper(markStack, globalData, list->item(i));
48 }
49
canGetItemsForName(ExecState *,StyleSheetList * styleSheetList,const Identifier & propertyName)50 bool JSStyleSheetList::canGetItemsForName(ExecState*, StyleSheetList* styleSheetList, const Identifier& propertyName)
51 {
52 return styleSheetList->getNamedItem(identifierToString(propertyName));
53 }
54
nameGetter(ExecState * exec,JSValue slotBase,const Identifier & propertyName)55 JSValue JSStyleSheetList::nameGetter(ExecState* exec, JSValue slotBase, const Identifier& propertyName)
56 {
57 JSStyleSheetList* thisObj = static_cast<JSStyleSheetList*>(asObject(slotBase));
58 HTMLStyleElement* element = thisObj->impl()->getNamedItem(identifierToString(propertyName));
59 ASSERT(element);
60 return toJS(exec, element->sheet());
61 }
62
63 } // namespace WebCore
64