Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame] | 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/CustomElementCallbackInvocation.h" |
| 33 | |
Ben Murdoch | 7757ec2 | 2013-07-23 11:17:36 +0100 | [diff] [blame] | 34 | #include "core/dom/CustomElementCallbackScheduler.h" |
| 35 | #include "core/dom/Element.h" |
Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame] | 36 | |
| 37 | namespace WebCore { |
| 38 | |
| 39 | class CreatedInvocation : public CustomElementCallbackInvocation { |
| 40 | public: |
| 41 | CreatedInvocation(PassRefPtr<CustomElementLifecycleCallbacks> callbacks) |
| 42 | : CustomElementCallbackInvocation(callbacks) |
| 43 | { |
| 44 | } |
| 45 | |
| 46 | private: |
| 47 | virtual void dispatch(Element*) OVERRIDE; |
| 48 | }; |
| 49 | |
| 50 | void CreatedInvocation::dispatch(Element* element) |
| 51 | { |
Ben Murdoch | fff8884 | 2013-07-30 15:20:09 +0100 | [diff] [blame] | 52 | if (element->inDocument() && element->document()->defaultView()) |
Ben Murdoch | 7757ec2 | 2013-07-23 11:17:36 +0100 | [diff] [blame] | 53 | CustomElementCallbackScheduler::scheduleEnteredDocumentCallback(callbacks(), element); |
Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame] | 54 | callbacks()->created(element); |
| 55 | } |
| 56 | |
| 57 | class EnteredLeftDocumentInvocation : public CustomElementCallbackInvocation { |
| 58 | public: |
| 59 | EnteredLeftDocumentInvocation(PassRefPtr<CustomElementLifecycleCallbacks>, CustomElementLifecycleCallbacks::CallbackType which); |
| 60 | |
| 61 | private: |
| 62 | virtual void dispatch(Element*) OVERRIDE; |
| 63 | |
| 64 | CustomElementLifecycleCallbacks::CallbackType m_which; |
| 65 | }; |
| 66 | |
| 67 | EnteredLeftDocumentInvocation::EnteredLeftDocumentInvocation(PassRefPtr<CustomElementLifecycleCallbacks> callbacks, CustomElementLifecycleCallbacks::CallbackType which) |
| 68 | : CustomElementCallbackInvocation(callbacks) |
| 69 | , m_which(which) |
| 70 | { |
| 71 | ASSERT(m_which == CustomElementLifecycleCallbacks::EnteredDocument || m_which == CustomElementLifecycleCallbacks::LeftDocument); |
| 72 | } |
| 73 | |
| 74 | void EnteredLeftDocumentInvocation::dispatch(Element* element) |
| 75 | { |
| 76 | switch (m_which) { |
| 77 | case CustomElementLifecycleCallbacks::EnteredDocument: |
| 78 | callbacks()->enteredDocument(element); |
| 79 | break; |
| 80 | case CustomElementLifecycleCallbacks::LeftDocument: |
| 81 | callbacks()->leftDocument(element); |
| 82 | break; |
| 83 | default: |
| 84 | ASSERT_NOT_REACHED(); |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | class AttributeChangedInvocation : public CustomElementCallbackInvocation { |
| 89 | public: |
| 90 | AttributeChangedInvocation(PassRefPtr<CustomElementLifecycleCallbacks>, const AtomicString& name, const AtomicString& oldValue, const AtomicString& newValue); |
| 91 | |
| 92 | private: |
| 93 | virtual void dispatch(Element*) OVERRIDE; |
| 94 | |
| 95 | AtomicString m_name; |
| 96 | AtomicString m_oldValue; |
| 97 | AtomicString m_newValue; |
| 98 | }; |
| 99 | |
| 100 | AttributeChangedInvocation::AttributeChangedInvocation(PassRefPtr<CustomElementLifecycleCallbacks> callbacks, const AtomicString& name, const AtomicString& oldValue, const AtomicString& newValue) |
| 101 | : CustomElementCallbackInvocation(callbacks) |
| 102 | , m_name(name) |
| 103 | , m_oldValue(oldValue) |
| 104 | , m_newValue(newValue) |
| 105 | { |
| 106 | } |
| 107 | |
| 108 | void AttributeChangedInvocation::dispatch(Element* element) |
| 109 | { |
| 110 | callbacks()->attributeChanged(element, m_name, m_oldValue, m_newValue); |
| 111 | } |
| 112 | |
| 113 | PassOwnPtr<CustomElementCallbackInvocation> CustomElementCallbackInvocation::createInvocation(PassRefPtr<CustomElementLifecycleCallbacks> callbacks, CustomElementLifecycleCallbacks::CallbackType which) |
| 114 | { |
| 115 | switch (which) { |
| 116 | case CustomElementLifecycleCallbacks::Created: |
| 117 | return adoptPtr(new CreatedInvocation(callbacks)); |
| 118 | |
| 119 | case CustomElementLifecycleCallbacks::EnteredDocument: |
| 120 | case CustomElementLifecycleCallbacks::LeftDocument: |
| 121 | return adoptPtr(new EnteredLeftDocumentInvocation(callbacks, which)); |
| 122 | |
| 123 | default: |
| 124 | ASSERT_NOT_REACHED(); |
| 125 | return PassOwnPtr<CustomElementCallbackInvocation>(); |
| 126 | } |
| 127 | } |
| 128 | |
| 129 | PassOwnPtr<CustomElementCallbackInvocation> CustomElementCallbackInvocation::createAttributeChangedInvocation(PassRefPtr<CustomElementLifecycleCallbacks> callbacks, const AtomicString& name, const AtomicString& oldValue, const AtomicString& newValue) |
| 130 | { |
| 131 | return adoptPtr(new AttributeChangedInvocation(callbacks, name, oldValue, newValue)); |
| 132 | } |
| 133 | |
| 134 | } // namespace WebCore |