Index: Source/bindings/core/v8/V8LazyEventListener.h |
diff --git a/Source/bindings/core/v8/V8LazyEventListener.h b/Source/bindings/core/v8/V8LazyEventListener.h |
new file mode 100644 |
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+/* |
+ * Copyright (C) 2006, 2007, 2008, 2009 Google Inc. All rights reserved. |
+ * |
+ * Redistribution and use in source and binary forms, with or without |
+ * modification, are permitted provided that the following conditions are |
+ * met: |
+ * |
+ * * Redistributions of source code must retain the above copyright |
+ * notice, this list of conditions and the following disclaimer. |
+ * * Redistributions in binary form must reproduce the above |
+ * copyright notice, this list of conditions and the following disclaimer |
+ * in the documentation and/or other materials provided with the |
+ * distribution. |
+ * * Neither the name of Google Inc. nor the names of its |
+ * contributors may be used to endorse or promote products derived from |
+ * this software without specific prior written permission. |
+ * |
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+ */ |
+ |
+#ifndef V8LazyEventListener_h |
+#define V8LazyEventListener_h |
+ |
+#include "bindings/core/v8/V8AbstractEventListener.h" |
+#include "wtf/PassRefPtr.h" |
+#include "wtf/text/TextPosition.h" |
+#include "wtf/text/WTFString.h" |
+#include <v8.h> |
+ |
+namespace WebCore { |
+ |
+class Event; |
+class LocalFrame; |
+class HTMLFormElement; |
+class Node; |
+ |
+// V8LazyEventListener is a wrapper for a JavaScript code string that is compiled and evaluated when an event is fired. |
+// A V8LazyEventListener is either a HTML or SVG event handler. |
+class V8LazyEventListener FINAL : public V8AbstractEventListener { |
+public: |
+ static PassRefPtr<V8LazyEventListener> create(const AtomicString& functionName, const AtomicString& eventParameterName, const String& code, const String& sourceURL, const TextPosition& position, Node* node, v8::Isolate* isolate) |
+ { |
+ return adoptRef(new V8LazyEventListener(functionName, eventParameterName, code, sourceURL, position, node, isolate)); |
+ } |
+ |
+ virtual bool isLazy() const OVERRIDE { return true; } |
+ // V8LazyEventListener is always for the main world. |
+ virtual DOMWrapperWorld& world() const OVERRIDE { return DOMWrapperWorld::mainWorld(); } |
+ |
+ virtual void handleEvent(ExecutionContext*, Event*) OVERRIDE; |
+ |
+protected: |
+ virtual void prepareListenerObject(ExecutionContext*) OVERRIDE; |
+ |
+private: |
+ V8LazyEventListener(const AtomicString& functionName, const AtomicString& eventParameterName, const String& code, const String sourceURL, const TextPosition&, Node*, v8::Isolate*); |
+ |
+ virtual v8::Local<v8::Value> callListenerFunction(v8::Handle<v8::Value> jsEvent, Event*) OVERRIDE; |
+ |
+ // Needs to return true for all event handlers implemented in JavaScript so that |
+ // the SVG code does not add the event handler in both |
+ // SVGUseElement::buildShadowTree and again in |
+ // SVGUseElement::transferEventListenersToShadowTree |
+ virtual bool wasCreatedFromMarkup() const OVERRIDE { return true; } |
+ |
+ AtomicString m_functionName; |
+ AtomicString m_eventParameterName; |
+ String m_code; |
+ String m_sourceURL; |
+ Node* m_node; |
+ TextPosition m_position; |
+}; |
+ |
+} // namespace WebCore |
+ |
+#endif // V8LazyEventListener_h |