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 #include "config.h" 32 #include "core/dom/CustomElementCallbackScheduler.h" 33 34 #include "core/dom/CustomElementCallbackDispatcher.h" 35 #include "core/dom/CustomElementCallbackQueue.h" 36 #include "core/dom/CustomElementLifecycleCallbacks.h" 37 #include "core/dom/Element.h" 38 39 namespace WebCore { 40 41 void CustomElementCallbackScheduler::scheduleAttributeChangedCallback(PassRefPtr<CustomElementLifecycleCallbacks> callbacks, PassRefPtr<Element> element, const AtomicString& name, const AtomicString& oldValue, const AtomicString& newValue) 42 { 43 if (!callbacks->hasAttributeChangedCallback()) 44 return; 45 46 CustomElementCallbackQueue* queue = CustomElementCallbackDispatcher::instance().ensureInCurrentElementQueue(element); 47 queue->append(CustomElementCallbackInvocation::createAttributeChangedInvocation(callbacks, name, oldValue, newValue)); 48 } 49 50 void CustomElementCallbackScheduler::scheduleCreatedCallback(PassRefPtr<CustomElementLifecycleCallbacks> callbacks, PassRefPtr<Element> element) 51 { 52 if (!callbacks->hasCreatedCallback()) 53 return; 54 55 CustomElementCallbackQueue* queue = CustomElementCallbackDispatcher::instance().createAtFrontOfCurrentElementQueue(element); 56 queue->append(CustomElementCallbackInvocation::createInvocation(callbacks, CustomElementLifecycleCallbacks::Created)); 57 } 58 59 void CustomElementCallbackScheduler::scheduleEnteredDocumentCallback(PassRefPtr<CustomElementLifecycleCallbacks> callbacks, PassRefPtr<Element> element) 60 { 61 if (!callbacks->hasEnteredDocumentCallback()) 62 return; 63 64 CustomElementCallbackQueue* queue = CustomElementCallbackDispatcher::instance().ensureInCurrentElementQueue(element); 65 queue->append(CustomElementCallbackInvocation::createInvocation(callbacks, CustomElementLifecycleCallbacks::EnteredDocument)); 66 } 67 68 void CustomElementCallbackScheduler::scheduleLeftDocumentCallback(PassRefPtr<CustomElementLifecycleCallbacks> callbacks, PassRefPtr<Element> element) 69 { 70 if (!callbacks->hasLeftDocumentCallback()) 71 return; 72 73 CustomElementCallbackQueue* queue = CustomElementCallbackDispatcher::instance().ensureInCurrentElementQueue(element); 74 queue->append(CustomElementCallbackInvocation::createInvocation(callbacks, CustomElementLifecycleCallbacks::LeftDocument)); 75 } 76 77 } // namespace WebCore 78
