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| 1 /* | 1 /* |
| 2 * Copyright (C) 2006, 2007, 2008, 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2008, 2009 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 35 #include "V8EventTarget.h" | 35 #include "V8EventTarget.h" |
| 36 #include "bindings/v8/DateExtension.h" | 36 #include "bindings/v8/DateExtension.h" |
| 37 #include "bindings/v8/V8Binding.h" | 37 #include "bindings/v8/V8Binding.h" |
| 38 #include "bindings/v8/V8EventListenerList.h" | 38 #include "bindings/v8/V8EventListenerList.h" |
| 39 #include "bindings/v8/V8HiddenPropertyName.h" | 39 #include "bindings/v8/V8HiddenPropertyName.h" |
| 40 #include "core/dom/Document.h" | 40 #include "core/dom/Document.h" |
| 41 #include "core/dom/Event.h" | 41 #include "core/dom/Event.h" |
| 42 #include "core/dom/EventNames.h" | 42 #include "core/dom/EventNames.h" |
| 43 #include "core/inspector/InspectorCounters.h" | 43 #include "core/inspector/InspectorCounters.h" |
| 44 #include "core/page/Frame.h" | 44 #include "core/page/Frame.h" |
| 45 #include "core/workers/WorkerContext.h" | 45 #include "core/workers/WorkerGlobalScope.h" |
| 46 | 46 |
| 47 namespace WebCore { | 47 namespace WebCore { |
| 48 | 48 |
| 49 V8AbstractEventListener::V8AbstractEventListener(bool isAttribute, PassRefPtr<DO
MWrapperWorld> world, v8::Isolate* isolate) | 49 V8AbstractEventListener::V8AbstractEventListener(bool isAttribute, PassRefPtr<DO
MWrapperWorld> world, v8::Isolate* isolate) |
| 50 : EventListener(JSEventListenerType) | 50 : EventListener(JSEventListenerType) |
| 51 , m_isAttribute(isAttribute) | 51 , m_isAttribute(isAttribute) |
| 52 , m_world(world) | 52 , m_world(world) |
| 53 , m_isolate(isolate) | 53 , m_isolate(isolate) |
| 54 { | 54 { |
| 55 ThreadLocalInspectorCounters::current().incrementCounter(ThreadLocalInspecto
rCounters::JSEventListenerCounter); | 55 ThreadLocalInspectorCounters::current().incrementCounter(ThreadLocalInspecto
rCounters::JSEventListenerCounter); |
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| 128 | 128 |
| 129 // Make the event available in the global object, so DOMWindow can expos
e it. | 129 // Make the event available in the global object, so DOMWindow can expos
e it. |
| 130 v8Context->Global()->SetHiddenValue(eventSymbol, jsEvent); | 130 v8Context->Global()->SetHiddenValue(eventSymbol, jsEvent); |
| 131 tryCatch.Reset(); | 131 tryCatch.Reset(); |
| 132 | 132 |
| 133 returnValue = callListenerFunction(context, jsEvent, event); | 133 returnValue = callListenerFunction(context, jsEvent, event); |
| 134 if (tryCatch.HasCaught()) | 134 if (tryCatch.HasCaught()) |
| 135 event->target()->uncaughtExceptionInEventHandler(); | 135 event->target()->uncaughtExceptionInEventHandler(); |
| 136 | 136 |
| 137 if (!tryCatch.CanContinue()) { // Result of TerminateExecution(). | 137 if (!tryCatch.CanContinue()) { // Result of TerminateExecution(). |
| 138 if (context->isWorkerContext()) | 138 if (context->isWorkerGlobalScope()) |
| 139 static_cast<WorkerContext*>(context)->script()->forbidExecution(
); | 139 static_cast<WorkerGlobalScope*>(context)->script()->forbidExecut
ion(); |
| 140 return; | 140 return; |
| 141 } | 141 } |
| 142 tryCatch.Reset(); | 142 tryCatch.Reset(); |
| 143 | 143 |
| 144 // Restore the old event. This must be done for all exit paths through t
his method. | 144 // Restore the old event. This must be done for all exit paths through t
his method. |
| 145 if (savedEvent.IsEmpty()) | 145 if (savedEvent.IsEmpty()) |
| 146 v8Context->Global()->SetHiddenValue(eventSymbol, v8::Undefined()); | 146 v8Context->Global()->SetHiddenValue(eventSymbol, v8::Undefined()); |
| 147 else | 147 else |
| 148 v8Context->Global()->SetHiddenValue(eventSymbol, savedEvent); | 148 v8Context->Global()->SetHiddenValue(eventSymbol, savedEvent); |
| 149 tryCatch.Reset(); | 149 tryCatch.Reset(); |
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| 184 return v8::Local<v8::Object>(); | 184 return v8::Local<v8::Object>(); |
| 185 return v8::Local<v8::Object>::New(v8::Handle<v8::Object>::Cast(value)); | 185 return v8::Local<v8::Object>::New(v8::Handle<v8::Object>::Cast(value)); |
| 186 } | 186 } |
| 187 | 187 |
| 188 void V8AbstractEventListener::makeWeakCallback(v8::Isolate*, v8::Persistent<v8::
Object>*, V8AbstractEventListener* listener) | 188 void V8AbstractEventListener::makeWeakCallback(v8::Isolate*, v8::Persistent<v8::
Object>*, V8AbstractEventListener* listener) |
| 189 { | 189 { |
| 190 listener->m_listener.clear(); | 190 listener->m_listener.clear(); |
| 191 } | 191 } |
| 192 | 192 |
| 193 } // namespace WebCore | 193 } // namespace WebCore |
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