1/* 2 * Copyright (C) 2014 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 "bindings/core/v8/V8Element.h" 33 34#include "bindings/core/v8/Dictionary.h" 35#include "bindings/core/v8/ExceptionState.h" 36#include "bindings/core/v8/V8AnimationEffect.h" 37#include "bindings/core/v8/V8AnimationPlayer.h" 38#include "bindings/core/v8/V8Binding.h" 39#include "bindings/core/v8/V8BindingMacros.h" 40#include "core/animation/ElementAnimation.h" 41#include "core/dom/Element.h" 42#include "core/frame/UseCounter.h" 43#include "platform/RuntimeEnabledFeatures.h" 44#include "wtf/GetPtr.h" 45 46namespace blink { 47 48void V8Element::scrollLeftAttributeSetterCustom(v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info) 49{ 50 ExceptionState exceptionState(ExceptionState::SetterContext, "scrollLeft", "Element", info.Holder(), info.GetIsolate()); 51 Element* impl = V8Element::toImpl(info.Holder()); 52 53 if (RuntimeEnabledFeatures::cssomSmoothScrollEnabled() && value->IsObject()) { 54 TONATIVE_VOID(Dictionary, scrollOptionsHorizontal, Dictionary(value, info.GetIsolate())); 55 impl->setScrollLeft(scrollOptionsHorizontal, exceptionState); 56 exceptionState.throwIfNeeded(); 57 return; 58 } 59 60 TONATIVE_VOID_EXCEPTIONSTATE(float, position, toFloat(value, exceptionState), exceptionState); 61 impl->setScrollLeft(position); 62} 63 64void V8Element::scrollTopAttributeSetterCustom(v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info) 65{ 66 ExceptionState exceptionState(ExceptionState::SetterContext, "scrollTop", "Element", info.Holder(), info.GetIsolate()); 67 Element* impl = V8Element::toImpl(info.Holder()); 68 69 if (RuntimeEnabledFeatures::cssomSmoothScrollEnabled() && value->IsObject()) { 70 TONATIVE_VOID(Dictionary, scrollOptionsVertical, Dictionary(value, info.GetIsolate())); 71 impl->setScrollTop(scrollOptionsVertical, exceptionState); 72 exceptionState.throwIfNeeded(); 73 return; 74 } 75 76 TONATIVE_VOID_EXCEPTIONSTATE(float, position, toFloat(value, exceptionState), exceptionState); 77 impl->setScrollTop(position); 78} 79 80//////////////////////////////////////////////////////////////////////////////// 81// Overload resolution for animate() 82// FIXME: needs support for union types http://crbug.com/240176 83//////////////////////////////////////////////////////////////////////////////// 84 85// AnimationPlayer animate(AnimationEffect? effect); 86void animate1Method(const v8::FunctionCallbackInfo<v8::Value>& info) 87{ 88 Element* impl = V8Element::toImpl(info.Holder()); 89 TONATIVE_VOID(AnimationEffect*, effect, V8AnimationEffect::toImplWithTypeCheck(info.GetIsolate(), info[0])); 90 v8SetReturnValueFast(info, WTF::getPtr(ElementAnimation::animate(*impl, effect)), impl); 91} 92 93// [RaisesException] AnimationPlayer animate(sequence<Dictionary> effect); 94void animate2Method(const v8::FunctionCallbackInfo<v8::Value>& info) 95{ 96 ExceptionState exceptionState(ExceptionState::ExecutionContext, "animate", "Element", info.Holder(), info.GetIsolate()); 97 Element* impl = V8Element::toImpl(info.Holder()); 98 TONATIVE_VOID_EXCEPTIONSTATE(Vector<Dictionary>, keyframes, toImplArray<Dictionary>(info[0], 1, info.GetIsolate(), exceptionState), exceptionState); 99 RefPtrWillBeRawPtr<AnimationPlayer> result = ElementAnimation::animate(*impl, keyframes, exceptionState); 100 if (exceptionState.throwIfNeeded()) 101 return; 102 v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl); 103} 104 105// AnimationPlayer animate(AnimationEffect? effect, double timing); 106void animate3Method(const v8::FunctionCallbackInfo<v8::Value>& info) 107{ 108 Element* impl = V8Element::toImpl(info.Holder()); 109 TONATIVE_VOID(AnimationEffect*, effect, V8AnimationEffect::toImplWithTypeCheck(info.GetIsolate(), info[0])); 110 TONATIVE_VOID(double, duration, static_cast<double>(info[1]->NumberValue())); 111 v8SetReturnValueFast(info, WTF::getPtr(ElementAnimation::animate(*impl, effect, duration)), impl); 112} 113 114// AnimationPlayer animate(AnimationEffect? effect, Dictionary timing); 115void animate4Method(const v8::FunctionCallbackInfo<v8::Value>& info) 116{ 117 Element* impl = V8Element::toImpl(info.Holder()); 118 TONATIVE_VOID(AnimationEffect*, effect, V8AnimationEffect::toImplWithTypeCheck(info.GetIsolate(), info[0])); 119 TONATIVE_VOID(Dictionary, timingInput, Dictionary(info[1], info.GetIsolate())); 120 if (!timingInput.isUndefinedOrNull() && !timingInput.isObject()) { 121 V8ThrowException::throwTypeError(ExceptionMessages::failedToExecute("animate", "Element", "parameter 2 ('timingInput') is not an object."), info.GetIsolate()); 122 return; 123 } 124 v8SetReturnValueFast(info, WTF::getPtr(ElementAnimation::animate(*impl, effect, timingInput)), impl); 125} 126 127// [RaisesException] AnimationPlayer animate(sequence<Dictionary> effect, double timing); 128void animate5Method(const v8::FunctionCallbackInfo<v8::Value>& info) 129{ 130 ExceptionState exceptionState(ExceptionState::ExecutionContext, "animate", "Element", info.Holder(), info.GetIsolate()); 131 Element* impl = V8Element::toImpl(info.Holder()); 132 TONATIVE_VOID_EXCEPTIONSTATE(Vector<Dictionary>, keyframes, toImplArray<Dictionary>(info[0], 1, info.GetIsolate(), exceptionState), exceptionState); 133 TONATIVE_VOID(double, duration, static_cast<double>(info[1]->NumberValue())); 134 RefPtrWillBeRawPtr<AnimationPlayer> result = ElementAnimation::animate(*impl, keyframes, duration, exceptionState); 135 if (exceptionState.throwIfNeeded()) 136 return; 137 v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl); 138} 139 140// [RaisesException] AnimationPlayer animate(sequence<Dictionary> effect, Dictionary timing); 141void animate6Method(const v8::FunctionCallbackInfo<v8::Value>& info) 142{ 143 ExceptionState exceptionState(ExceptionState::ExecutionContext, "animate", "Element", info.Holder(), info.GetIsolate()); 144 Element* impl = V8Element::toImpl(info.Holder()); 145 TONATIVE_VOID_EXCEPTIONSTATE(Vector<Dictionary>, keyframes, toImplArray<Dictionary>(info[0], 1, info.GetIsolate(), exceptionState), exceptionState); 146 TONATIVE_VOID(Dictionary, timingInput, Dictionary(info[1], info.GetIsolate())); 147 if (!timingInput.isUndefinedOrNull() && !timingInput.isObject()) { 148 exceptionState.throwTypeError("parameter 2 ('timingInput') is not an object."); 149 exceptionState.throwIfNeeded(); 150 return; 151 } 152 RefPtrWillBeRawPtr<AnimationPlayer> result = ElementAnimation::animate(*impl, keyframes, timingInput, exceptionState); 153 if (exceptionState.throwIfNeeded()) 154 return; 155 v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl); 156} 157 158void V8Element::animateMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info) 159{ 160 v8::Isolate* isolate = info.GetIsolate(); 161 ExceptionState exceptionState(ExceptionState::ExecutionContext, "animate", "Element", info.Holder(), isolate); 162 // AnimationPlayer animate( 163 // (AnimationEffect or sequence<Dictionary>)? effect, 164 // optional (double or Dictionary) timing); 165 switch (info.Length()) { 166 case 1: 167 // null resolved as to AnimationEffect, as if the member were nullable: 168 // (AnimationEffect? or sequence<Dictionary>) 169 // instead of the *union* being nullable: 170 // (AnimationEffect or sequence<Dictionary>)? 171 // AnimationPlayer animate(AnimationEffect? effect); 172 if (info[0]->IsNull()) { 173 animate1Method(info); 174 return; 175 } 176 // AnimationPlayer animate(AnimationEffect effect); 177 if (V8AnimationEffect::hasInstance(info[0], isolate)) { 178 animate1Method(info); 179 return; 180 } 181 // [MeasureAs=ElementAnimateKeyframeListEffectNoTiming] 182 // AnimationPlayer animate(sequence<Dictionary> effect); 183 if (info[0]->IsArray()) { 184 UseCounter::count(callingExecutionContext(isolate), UseCounter::ElementAnimateKeyframeListEffectNoTiming); 185 animate2Method(info); 186 return; 187 } 188 break; 189 case 2: 190 // As above, null resolved to AnimationEffect 191 // AnimationPlayer animate(AnimationEffect? effect, Dictionary timing); 192 if (info[0]->IsNull() && info[1]->IsObject()) { 193 animate4Method(info); 194 return; 195 } 196 // AnimationPlayer animate(AnimationEffect? effect, double timing); 197 if (info[0]->IsNull()) { 198 animate3Method(info); 199 return; 200 } 201 // AnimationPlayer animate(AnimationEffect effect, Dictionary timing); 202 if (V8AnimationEffect::hasInstance(info[0], isolate) 203 && info[1]->IsObject()) { 204 animate4Method(info); 205 return; 206 } 207 // AnimationPlayer animate(AnimationEffect effect, double timing); 208 if (V8AnimationEffect::hasInstance(info[0], isolate)) { 209 animate3Method(info); 210 return; 211 } 212 // [MeasureAs=ElementAnimateKeyframeListEffectObjectTiming] 213 // AnimationPlayer animate(sequence<Dictionary> effect, Dictionary timing); 214 if (info[0]->IsArray() && info[1]->IsObject()) { 215 UseCounter::count(callingExecutionContext(isolate), UseCounter::ElementAnimateKeyframeListEffectObjectTiming); 216 animate6Method(info); 217 return; 218 } 219 // [MeasureAs=ElementAnimateKeyframeListEffectDoubleTiming] 220 // AnimationPlayer animate(sequence<Dictionary> effect, double timing); 221 if (info[0]->IsArray()) { 222 UseCounter::count(callingExecutionContext(isolate), UseCounter::ElementAnimateKeyframeListEffectDoubleTiming); 223 animate5Method(info); 224 return; 225 } 226 break; 227 default: 228 setArityTypeError(exceptionState, "[1]", info.Length()); 229 exceptionState.throwIfNeeded(); 230 return; 231 break; 232 } 233 exceptionState.throwTypeError("No function was found that matched the signature provided."); 234 exceptionState.throwIfNeeded(); 235} 236 237} // namespace blink 238