1 /* 2 * Copyright (C) 2010 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 are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this 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 "V8Event.h" 33 34 #include "Clipboard.h" 35 #include "ClipboardEvent.h" 36 #include "CustomEvent.h" 37 #include "Event.h" 38 #include "V8BeforeLoadEvent.h" 39 #include "V8Binding.h" 40 #include "V8Clipboard.h" 41 #include "V8CompositionEvent.h" 42 #include "V8CustomEvent.h" 43 #include "V8DeviceMotionEvent.h" 44 #include "V8DeviceOrientationEvent.h" 45 #include "V8ErrorEvent.h" 46 #include "V8HashChangeEvent.h" 47 #include "V8IDBVersionChangeEvent.h" 48 #include "V8KeyboardEvent.h" 49 #include "V8MessageEvent.h" 50 #include "V8MouseEvent.h" 51 #include "V8MutationEvent.h" 52 #include "V8OverflowEvent.h" 53 #include "V8PageTransitionEvent.h" 54 #include "V8PopStateEvent.h" 55 #include "V8ProgressEvent.h" 56 #include "V8Proxy.h" 57 #include "V8SpeechInputEvent.h" 58 #include "V8StorageEvent.h" 59 #include "V8TextEvent.h" 60 #include "V8TouchEvent.h" 61 #include "V8UIEvent.h" 62 #include "V8WebKitAnimationEvent.h" 63 #include "V8WebKitTransitionEvent.h" 64 #include "V8WheelEvent.h" 65 #include "V8XMLHttpRequestProgressEvent.h" 66 67 #if ENABLE(SVG) 68 #include "V8SVGZoomEvent.h" 69 #endif 70 71 #if ENABLE(WEB_AUDIO) 72 #include "V8AudioProcessingEvent.h" 73 #include "V8OfflineAudioCompletionEvent.h" 74 #endif 75 76 namespace WebCore { 77 78 void V8Event::valueAccessorSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info) 79 { 80 Event* event = V8Event::toNative(info.Holder()); 81 event->setDefaultPrevented(!value->BooleanValue()); 82 } 83 84 v8::Handle<v8::Value> V8Event::dataTransferAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) 85 { 86 Event* event = V8Event::toNative(info.Holder()); 87 88 if (event->isDragEvent()) 89 return toV8(static_cast<MouseEvent*>(event)->clipboard()); 90 91 return v8::Undefined(); 92 } 93 94 v8::Handle<v8::Value> V8Event::clipboardDataAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) 95 { 96 Event* event = V8Event::toNative(info.Holder()); 97 98 if (event->isClipboardEvent()) 99 return toV8(static_cast<ClipboardEvent*>(event)->clipboard()); 100 101 return v8::Undefined(); 102 } 103 104 v8::Handle<v8::Value> toV8(Event* impl) 105 { 106 if (!impl) 107 return v8::Null(); 108 if (impl->isUIEvent()) { 109 if (impl->isKeyboardEvent()) 110 return toV8(static_cast<KeyboardEvent*>(impl)); 111 if (impl->isTextEvent()) 112 return toV8(static_cast<TextEvent*>(impl)); 113 if (impl->isMouseEvent()) 114 return toV8(static_cast<MouseEvent*>(impl)); 115 if (impl->isWheelEvent()) 116 return toV8(static_cast<WheelEvent*>(impl)); 117 #if ENABLE(SVG) 118 if (impl->isSVGZoomEvent()) 119 return toV8(static_cast<SVGZoomEvent*>(impl)); 120 #endif 121 if (impl->isCompositionEvent()) 122 return toV8(static_cast<CompositionEvent*>(impl)); 123 #if ENABLE(TOUCH_EVENTS) 124 if (impl->isTouchEvent()) 125 return toV8(static_cast<TouchEvent*>(impl)); 126 #endif 127 return toV8(static_cast<UIEvent*>(impl)); 128 } 129 if (impl->isHashChangeEvent()) 130 return toV8(static_cast<HashChangeEvent*>(impl)); 131 if (impl->isMutationEvent()) 132 return toV8(static_cast<MutationEvent*>(impl)); 133 if (impl->isOverflowEvent()) 134 return toV8(static_cast<OverflowEvent*>(impl)); 135 if (impl->isMessageEvent()) 136 return toV8(static_cast<MessageEvent*>(impl)); 137 if (impl->isPageTransitionEvent()) 138 return toV8(static_cast<PageTransitionEvent*>(impl)); 139 if (impl->isPopStateEvent()) 140 return toV8(static_cast<PopStateEvent*>(impl)); 141 if (impl->isProgressEvent()) { 142 if (impl->isXMLHttpRequestProgressEvent()) 143 return toV8(static_cast<XMLHttpRequestProgressEvent*>(impl)); 144 return toV8(static_cast<ProgressEvent*>(impl)); 145 } 146 if (impl->isWebKitAnimationEvent()) 147 return toV8(static_cast<WebKitAnimationEvent*>(impl)); 148 if (impl->isWebKitTransitionEvent()) 149 return toV8(static_cast<WebKitTransitionEvent*>(impl)); 150 #if ENABLE(WORKERS) 151 if (impl->isErrorEvent()) 152 return toV8(static_cast<ErrorEvent*>(impl)); 153 #endif 154 #if ENABLE(DOM_STORAGE) 155 if (impl->isStorageEvent()) 156 return toV8(static_cast<StorageEvent*>(impl)); 157 #endif 158 #if ENABLE(INDEXED_DATABASE) 159 if (impl->isIDBVersionChangeEvent()) 160 return toV8(static_cast<IDBVersionChangeEvent*>(impl)); 161 #endif 162 if (impl->isBeforeLoadEvent()) 163 return toV8(static_cast<BeforeLoadEvent*>(impl)); 164 #if ENABLE(DEVICE_ORIENTATION) 165 if (impl->isDeviceMotionEvent()) 166 return toV8(static_cast<DeviceMotionEvent*>(impl)); 167 if (impl->isDeviceOrientationEvent()) 168 return toV8(static_cast<DeviceOrientationEvent*>(impl)); 169 #endif 170 #if ENABLE(WEB_AUDIO) 171 if (impl->isAudioProcessingEvent()) 172 return toV8(static_cast<AudioProcessingEvent*>(impl)); 173 if (impl->isOfflineAudioCompletionEvent()) 174 return toV8(static_cast<OfflineAudioCompletionEvent*>(impl)); 175 #endif 176 #if ENABLE(INPUT_SPEECH) 177 if (impl->isSpeechInputEvent()) 178 return toV8(static_cast<SpeechInputEvent*>(impl)); 179 #endif 180 if (impl->isCustomEvent()) 181 return toV8(static_cast<CustomEvent*>(impl)); 182 return V8Event::wrap(impl); 183 } 184 } // namespace WebCore 185