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| 1 /* | |
| 2 * Copyright (C) 2013 Google 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 * | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * 3. Neither the name of Google Inc. nor the names of its contributors | |
| 15 * may be used to endorse or promote products derived from this | |
| 16 * software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #ifndef CustomElementCallbackInvocation_h | |
| 32 #define CustomElementCallbackInvocation_h | |
| 33 | |
| 34 #include "core/dom/CustomElementLifecycleCallbacks.h" | |
| 35 #include "wtf/PassOwnPtr.h" | |
| 36 #include "wtf/PassRefPtr.h" | |
| 37 #include "wtf/RefPtr.h" | |
| 38 #include "wtf/text/AtomicString.h" | |
| 39 | |
| 40 namespace WebCore { | |
| 41 | |
| 42 class Element; | |
| 43 | |
| 44 class CustomElementCallbackInvocation { | |
| 45 WTF_MAKE_NONCOPYABLE(CustomElementCallbackInvocation); | |
| 46 public: | |
| 47 static PassOwnPtr<CustomElementCallbackInvocation> createInvocation(PassRefP
tr<CustomElementLifecycleCallbacks>, CustomElementLifecycleCallbacks::CallbackTy
pe); | |
| 48 static PassOwnPtr<CustomElementCallbackInvocation> createAttributeChangedInv
ocation(PassRefPtr<CustomElementLifecycleCallbacks>, const AtomicString& name, c
onst AtomicString& oldValue, const AtomicString& newValue); | |
| 49 | |
| 50 virtual ~CustomElementCallbackInvocation() { } | |
| 51 virtual void dispatch(Element*) = 0; | |
| 52 virtual bool isCreated() const { return false; } | |
| 53 | |
| 54 protected: | |
| 55 CustomElementCallbackInvocation(PassRefPtr<CustomElementLifecycleCallbacks>
callbacks) | |
| 56 : m_callbacks(callbacks) | |
| 57 { | |
| 58 } | |
| 59 | |
| 60 CustomElementLifecycleCallbacks* callbacks() { return m_callbacks.get(); } | |
| 61 | |
| 62 private: | |
| 63 RefPtr<CustomElementLifecycleCallbacks> m_callbacks; | |
| 64 }; | |
| 65 | |
| 66 } | |
| 67 | |
| 68 #endif // CustomElementCallbackInvocation_h | |
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