2 * Copyright (C) 2007, 2008, 2009 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
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11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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30 #include "JSCallbackData.h"
33 #include "JSDOMBinding.h"
34 #include "JSMainThreadExecState.h"
40 void JSCallbackData::deleteData(void* context)
42 delete static_cast<JSCallbackData*>(context);
45 JSValue JSCallbackData::invokeCallback(MarkedArgumentBuffer& args, bool* raisedException)
48 ASSERT(globalObject());
50 ExecState* exec = globalObject()->globalExec();
51 JSValue function = callback()->get(exec, Identifier(exec, "handleEvent"));
54 CallType callType = getCallData(function, callData);
55 if (callType == CallTypeNone) {
56 callType = callback()->getCallData(callData);
57 if (callType == CallTypeNone)
59 function = callback();
62 globalObject()->globalData().timeoutChecker.start();
63 ScriptExecutionContext* context = globalObject()->scriptExecutionContext();
64 // We will fail to get the context if the frame has been detached.
68 bool contextIsDocument = context->isDocument();
69 JSValue result = contextIsDocument
70 ? JSMainThreadExecState::call(exec, function, callType, callData, callback(), args)
71 : JSC::call(exec, function, callType, callData, callback(), args);
72 globalObject()->globalData().timeoutChecker.stop();
74 if (contextIsDocument)
75 Document::updateStyleForAllDocuments();
77 if (exec->hadException()) {
78 reportCurrentException(exec);
80 *raisedException = true;
87 } // namespace WebCore