1 /* 2 * Copyright (C) 2007-2009 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 "Event.h" 37 #include "V8BeforeLoadEvent.h" 38 #include "V8Binding.h" 39 #include "V8Clipboard.h" 40 #include "V8CompositionEvent.h" 41 #include "V8ErrorEvent.h" 42 #include "V8KeyboardEvent.h" 43 #include "V8MessageEvent.h" 44 #include "V8MouseEvent.h" 45 #include "V8MutationEvent.h" 46 #include "V8OverflowEvent.h" 47 #include "V8PageTransitionEvent.h" 48 #include "V8PopStateEvent.h" 49 #include "V8ProgressEvent.h" 50 #include "V8Proxy.h" 51 #include "V8SVGZoomEvent.h" 52 #include "V8StorageEvent.h" 53 #include "V8TextEvent.h" 54 #include "V8TouchEvent.h" 55 #include "V8UIEvent.h" 56 #include "V8WebKitAnimationEvent.h" 57 #include "V8WebKitTransitionEvent.h" 58 #include "V8WheelEvent.h" 59 #include "V8XMLHttpRequestProgressEvent.h" 60 61 namespace WebCore { 62 63 void V8Event::valueAccessorSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info) 64 { 65 Event* event = V8Event::toNative(info.Holder()); 66 event->setDefaultPrevented(!value->BooleanValue()); 67 } 68 69 v8::Handle<v8::Value> V8Event::dataTransferAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) 70 { 71 Event* event = V8Event::toNative(info.Holder()); 72 73 if (event->isDragEvent()) 74 return toV8(static_cast<MouseEvent*>(event)->clipboard()); 75 76 return v8::Undefined(); 77 } 78 79 v8::Handle<v8::Value> V8Event::clipboardDataAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) 80 { 81 Event* event = V8Event::toNative(info.Holder()); 82 83 if (event->isClipboardEvent()) 84 return toV8(static_cast<ClipboardEvent*>(event)->clipboard()); 85 86 return v8::Undefined(); 87 } 88 89 v8::Handle<v8::Value> toV8(Event* impl) 90 { 91 if (!impl) 92 return v8::Null(); 93 if (impl->isUIEvent()) { 94 if (impl->isKeyboardEvent()) 95 return toV8(static_cast<KeyboardEvent*>(impl)); 96 if (impl->isTextEvent()) 97 return toV8(static_cast<TextEvent*>(impl)); 98 if (impl->isMouseEvent()) 99 return toV8(static_cast<MouseEvent*>(impl)); 100 if (impl->isWheelEvent()) 101 return toV8(static_cast<WheelEvent*>(impl)); 102 #if ENABLE(SVG) 103 if (impl->isSVGZoomEvent()) 104 return toV8(static_cast<SVGZoomEvent*>(impl)); 105 #endif 106 if (impl->isCompositionEvent()) 107 return toV8(static_cast<CompositionEvent*>(impl)); 108 #if ENABLE(TOUCH_EVENTS) 109 if (impl->isTouchEvent()) 110 return toV8(static_cast<TouchEvent*>(impl)); 111 #endif 112 return toV8(static_cast<UIEvent*>(impl)); 113 } 114 if (impl->isMutationEvent()) 115 return toV8(static_cast<MutationEvent*>(impl)); 116 if (impl->isOverflowEvent()) 117 return toV8(static_cast<OverflowEvent*>(impl)); 118 if (impl->isMessageEvent()) 119 return toV8(static_cast<MessageEvent*>(impl)); 120 if (impl->isPageTransitionEvent()) 121 return toV8(static_cast<PageTransitionEvent*>(impl)); 122 if (impl->isPopStateEvent()) 123 return toV8(static_cast<PopStateEvent*>(impl)); 124 if (impl->isProgressEvent()) { 125 if (impl->isXMLHttpRequestProgressEvent()) 126 return toV8(static_cast<XMLHttpRequestProgressEvent*>(impl)); 127 return toV8(static_cast<ProgressEvent*>(impl)); 128 } 129 if (impl->isWebKitAnimationEvent()) 130 return toV8(static_cast<WebKitAnimationEvent*>(impl)); 131 if (impl->isWebKitTransitionEvent()) 132 return toV8(static_cast<WebKitTransitionEvent*>(impl)); 133 #if ENABLE(WORKERS) 134 if (impl->isErrorEvent()) 135 return toV8(static_cast<ErrorEvent*>(impl)); 136 #endif 137 #if ENABLE(DOM_STORAGE) 138 if (impl->isStorageEvent()) 139 return toV8(static_cast<StorageEvent*>(impl)); 140 #endif 141 if (impl->isBeforeLoadEvent()) 142 return toV8(static_cast<BeforeLoadEvent*>(impl)); 143 return V8Event::wrap(impl); 144 } 145 } // namespace WebCore 146