diff options
Diffstat (limited to 'src/javascript/jsc/bindings/webcore/JSImageData.cpp')
| -rw-r--r-- | src/javascript/jsc/bindings/webcore/JSImageData.cpp | 359 |
1 files changed, 359 insertions, 0 deletions
diff --git a/src/javascript/jsc/bindings/webcore/JSImageData.cpp b/src/javascript/jsc/bindings/webcore/JSImageData.cpp new file mode 100644 index 000000000..230558ef6 --- /dev/null +++ b/src/javascript/jsc/bindings/webcore/JSImageData.cpp @@ -0,0 +1,359 @@ +/* + This file is part of the WebKit open source project. + This file has been generated by generate-bindings.pl. DO NOT MODIFY! + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "config.h" +#include "JSImageData.h" + +#include "ActiveDOMObject.h" +#include "ExtendedDOMClientIsoSubspaces.h" +#include "ExtendedDOMIsoSubspaces.h" +#include "JSDOMAttribute.h" +#include "JSDOMBinding.h" +#include "JSDOMConstructor.h" +#include "JSDOMConvertBufferSource.h" +#include "JSDOMConvertDictionary.h" +#include "JSDOMConvertEnumeration.h" +#include "JSDOMConvertInterface.h" +#include "JSDOMConvertNumbers.h" +#include "JSDOMExceptionHandling.h" +#include "JSDOMGlobalObject.h" +#include "JSDOMGlobalObjectInlines.h" +#include "JSDOMWrapperCache.h" +// #include "JSImageDataSettings.h" +// #include "JSPredefinedColorSpace.h" + +#include "ScriptExecutionContext.h" +#include "WebCoreJSClientData.h" +#include "JavaScriptCore/FunctionPrototype.h" +#include "JavaScriptCore/HeapAnalyzer.h" +#include "JavaScriptCore/JSDestructibleObjectHeapCellType.h" +#include "JavaScriptCore/SlotVisitorMacros.h" +#include "JavaScriptCore/SubspaceInlines.h" +#include <wtf/GetPtr.h> +#include <wtf/PointerPreparations.h> +#include <wtf/URL.h> + +#include "JavaScriptCore/JSArrayBufferViewInlines.h" +#include "JavaScriptCore/JSGenericTypedArrayViewInlines.h" +#include "JavaScriptCore/ArrayBufferView.h" +#include "JavaScriptCore/JSCInlines.h" +#include "JSImageData.h" + +namespace WebCore { +using namespace JSC; + +// Attributes + +static JSC_DECLARE_CUSTOM_GETTER(jsImageDataConstructor); +static JSC_DECLARE_CUSTOM_GETTER(jsImageData_width); +static JSC_DECLARE_CUSTOM_GETTER(jsImageData_height); +static JSC_DECLARE_CUSTOM_GETTER(jsImageData_data); +// static JSC_DECLARE_CUSTOM_GETTER(jsImageData_colorSpace); + +class JSImageDataPrototype final : public JSC::JSNonFinalObject { +public: + using Base = JSC::JSNonFinalObject; + static JSImageDataPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure) + { + JSImageDataPrototype* ptr = new (NotNull, JSC::allocateCell<JSImageDataPrototype>(vm)) JSImageDataPrototype(vm, globalObject, structure); + ptr->finishCreation(vm); + return ptr; + } + + DECLARE_INFO; + template<typename CellType, JSC::SubspaceAccess> + static JSC::GCClient::IsoSubspace* subspaceFor(JSC::VM& vm) + { + STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSImageDataPrototype, Base); + return &vm.plainObjectSpace(); + } + static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype) + { + return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info()); + } + +private: + JSImageDataPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure) + : JSC::JSNonFinalObject(vm, structure) + { + } + + void finishCreation(JSC::VM&); +}; +STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSImageDataPrototype, JSImageDataPrototype::Base); + +using JSImageDataDOMConstructor = JSDOMConstructor<JSImageData>; + +static inline EncodedJSValue constructJSImageData1(JSGlobalObject* lexicalGlobalObject, CallFrame* callFrame) +{ + VM& vm = lexicalGlobalObject->vm(); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto* castedThis = jsCast<JSImageDataDOMConstructor*>(callFrame->jsCallee()); + ASSERT(castedThis); + EnsureStillAliveScope argument0 = callFrame->uncheckedArgument(0); + auto sw = convert<IDLUnsignedLong>(*lexicalGlobalObject, argument0.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + EnsureStillAliveScope argument1 = callFrame->uncheckedArgument(1); + auto sh = convert<IDLUnsignedLong>(*lexicalGlobalObject, argument1.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + // auto settings = convert<IDLDictionary<ImageDataSettings>>(*lexicalGlobalObject, argument2.value()); + // RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + auto object = ImageData::create(WTFMove(sw), WTFMove(sh)); + if constexpr (IsExceptionOr<decltype(object)>) + RETURN_IF_EXCEPTION(throwScope, {}); + static_assert(TypeOrExceptionOrUnderlyingType<decltype(object)>::isRef); + auto jsValue = toJSNewlyCreated<IDLInterface<ImageData>>(*lexicalGlobalObject, *castedThis->globalObject(), throwScope, WTFMove(object)); + if constexpr (IsExceptionOr<decltype(object)>) + RETURN_IF_EXCEPTION(throwScope, {}); + setSubclassStructureIfNeeded<ImageData>(lexicalGlobalObject, callFrame, asObject(jsValue)); + RETURN_IF_EXCEPTION(throwScope, {}); + return JSValue::encode(jsValue); +} + +static inline EncodedJSValue constructJSImageData2(JSGlobalObject* lexicalGlobalObject, CallFrame* callFrame) +{ + VM& vm = lexicalGlobalObject->vm(); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto* castedThis = jsCast<JSImageDataDOMConstructor*>(callFrame->jsCallee()); + ASSERT(castedThis); + EnsureStillAliveScope argument0 = callFrame->uncheckedArgument(0); + auto data = convert<IDLUint8ClampedArray>(*lexicalGlobalObject, argument0.value(), [](JSC::JSGlobalObject& lexicalGlobalObject, JSC::ThrowScope& scope) { throwArgumentTypeError(lexicalGlobalObject, scope, 0, "data", "ImageData", nullptr, "Uint8ClampedArray"); }); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + EnsureStillAliveScope argument1 = callFrame->uncheckedArgument(1); + auto sw = convert<IDLUnsignedLong>(*lexicalGlobalObject, argument1.value()); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + EnsureStillAliveScope argument2 = callFrame->argument(2); + auto sh = argument2.value().isUndefined() ? std::optional<Converter<IDLUnsignedLong>::ReturnType>() : std::optional<Converter<IDLUnsignedLong>::ReturnType>(convert<IDLUnsignedLong>(*lexicalGlobalObject, argument2.value())); + RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); + auto object = ImageData::create(data.releaseNonNull(), WTFMove(sw), WTFMove(sh)); + if constexpr (IsExceptionOr<decltype(object)>) + RETURN_IF_EXCEPTION(throwScope, {}); + static_assert(TypeOrExceptionOrUnderlyingType<decltype(object)>::isRef); + auto jsValue = toJSNewlyCreated<IDLInterface<ImageData>>(*lexicalGlobalObject, *castedThis->globalObject(), throwScope, WTFMove(object)); + if constexpr (IsExceptionOr<decltype(object)>) + RETURN_IF_EXCEPTION(throwScope, {}); + setSubclassStructureIfNeeded<ImageData>(lexicalGlobalObject, callFrame, asObject(jsValue)); + RETURN_IF_EXCEPTION(throwScope, {}); + return JSValue::encode(jsValue); +} + +template<> EncodedJSValue JSC_HOST_CALL_ATTRIBUTES JSImageDataDOMConstructor::construct(JSGlobalObject* lexicalGlobalObject, CallFrame* callFrame) +{ + VM& vm = lexicalGlobalObject->vm(); + auto throwScope = DECLARE_THROW_SCOPE(vm); + UNUSED_PARAM(throwScope); + size_t argsCount = std::min<size_t>(4, callFrame->argumentCount()); + if (argsCount == 2) { + JSValue distinguishingArg = callFrame->uncheckedArgument(0); + if (distinguishingArg.isObject() && asObject(distinguishingArg)->inherits<JSUint8ClampedArray>(vm)) + RELEASE_AND_RETURN(throwScope, (constructJSImageData2(lexicalGlobalObject, callFrame))); + if (distinguishingArg.isNumber()) + RELEASE_AND_RETURN(throwScope, (constructJSImageData1(lexicalGlobalObject, callFrame))); + RELEASE_AND_RETURN(throwScope, (constructJSImageData1(lexicalGlobalObject, callFrame))); + } + if (argsCount == 3) { + JSValue distinguishingArg = callFrame->uncheckedArgument(0); + if (distinguishingArg.isObject() && asObject(distinguishingArg)->inherits<JSUint8ClampedArray>(vm)) + RELEASE_AND_RETURN(throwScope, (constructJSImageData2(lexicalGlobalObject, callFrame))); + if (distinguishingArg.isNumber()) + RELEASE_AND_RETURN(throwScope, (constructJSImageData1(lexicalGlobalObject, callFrame))); + RELEASE_AND_RETURN(throwScope, (constructJSImageData1(lexicalGlobalObject, callFrame))); + } + if (argsCount == 4) { + RELEASE_AND_RETURN(throwScope, (constructJSImageData2(lexicalGlobalObject, callFrame))); + } + return argsCount < 2 ? throwVMError(lexicalGlobalObject, throwScope, createNotEnoughArgumentsError(lexicalGlobalObject)) : throwVMTypeError(lexicalGlobalObject, throwScope); +} +JSC_ANNOTATE_HOST_FUNCTION(JSImageDataConstructorConstruct, JSImageDataDOMConstructor::construct); + +template<> const ClassInfo JSImageDataDOMConstructor::s_info = { "ImageData"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSImageDataDOMConstructor) }; + +template<> JSValue JSImageDataDOMConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject) +{ + UNUSED_PARAM(vm); + return globalObject.functionPrototype(); +} + +template<> void JSImageDataDOMConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject) +{ + putDirect(vm, vm.propertyNames->length, jsNumber(2), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); + JSString* nameString = jsNontrivialString(vm, "ImageData"_s); + m_originalName.set(vm, this, nameString); + putDirect(vm, vm.propertyNames->name, nameString, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum); + putDirect(vm, vm.propertyNames->prototype, JSImageData::prototype(vm, globalObject), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum | JSC::PropertyAttribute::DontDelete); +} + +/* Hash table for prototype */ + +static const HashTableValue JSImageDataPrototypeTableValues[] = { + { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t) static_cast<PropertySlot::GetValueFunc>(jsImageDataConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, + { "width", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t) static_cast<PropertySlot::GetValueFunc>(jsImageData_width), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, + { "height", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t) static_cast<PropertySlot::GetValueFunc>(jsImageData_height), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, + { "data", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t) static_cast<PropertySlot::GetValueFunc>(jsImageData_data), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, + // { "colorSpace", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t) static_cast<PropertySlot::GetValueFunc>(jsImageData_colorSpace), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, +}; + +const ClassInfo JSImageDataPrototype::s_info = { "ImageData"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSImageDataPrototype) }; + +void JSImageDataPrototype::finishCreation(VM& vm) +{ + Base::finishCreation(vm); + reifyStaticProperties(vm, JSImageData::info(), JSImageDataPrototypeTableValues, *this); + JSC_TO_STRING_TAG_WITHOUT_TRANSITION(); +} + +const ClassInfo JSImageData::s_info = { "ImageData"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSImageData) }; + +JSImageData::JSImageData(Structure* structure, JSDOMGlobalObject& globalObject, Ref<ImageData>&& impl) + : JSDOMWrapper<ImageData>(structure, globalObject, WTFMove(impl)) +{ +} + +void JSImageData::finishCreation(VM& vm) +{ + Base::finishCreation(vm); + ASSERT(inherits(vm, info())); + + // static_assert(!std::is_base_of<ActiveDOMObject, ImageData>::value, "Interface is not marked as [ActiveDOMObject] even though implementation class subclasses ActiveDOMObject."); +} + +JSObject* JSImageData::createPrototype(VM& vm, JSDOMGlobalObject& globalObject) +{ + return JSImageDataPrototype::create(vm, &globalObject, JSImageDataPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype())); +} + +JSObject* JSImageData::prototype(VM& vm, JSDOMGlobalObject& globalObject) +{ + return getDOMPrototype<JSImageData>(vm, globalObject); +} + +JSValue JSImageData::getConstructor(VM& vm, const JSGlobalObject* globalObject) +{ + return getDOMConstructor<JSImageDataDOMConstructor, DOMConstructorID::ImageData>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject)); +} + +void JSImageData::destroy(JSC::JSCell* cell) +{ + JSImageData* thisObject = static_cast<JSImageData*>(cell); + thisObject->JSImageData::~JSImageData(); +} + +JSC_DEFINE_CUSTOM_GETTER(jsImageDataConstructor, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName)) +{ + VM& vm = JSC::getVM(lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto* prototype = jsDynamicCast<JSImageDataPrototype*>(vm, JSValue::decode(thisValue)); + if (UNLIKELY(!prototype)) + return throwVMTypeError(lexicalGlobalObject, throwScope); + return JSValue::encode(JSImageData::getConstructor(JSC::getVM(lexicalGlobalObject), prototype->globalObject())); +} + +static inline JSValue jsImageData_widthGetter(JSGlobalObject& lexicalGlobalObject, JSImageData& thisObject) +{ + auto& vm = JSC::getVM(&lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto& impl = thisObject.wrapped(); + RELEASE_AND_RETURN(throwScope, (toJS<IDLUnsignedLong>(lexicalGlobalObject, throwScope, impl.width()))); +} + +JSC_DEFINE_CUSTOM_GETTER(jsImageData_width, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName)) +{ + return IDLAttribute<JSImageData>::get<jsImageData_widthGetter, CastedThisErrorBehavior::Assert>(*lexicalGlobalObject, thisValue, attributeName); +} + +static inline JSValue jsImageData_heightGetter(JSGlobalObject& lexicalGlobalObject, JSImageData& thisObject) +{ + auto& vm = JSC::getVM(&lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto& impl = thisObject.wrapped(); + RELEASE_AND_RETURN(throwScope, (toJS<IDLUnsignedLong>(lexicalGlobalObject, throwScope, impl.height()))); +} + +JSC_DEFINE_CUSTOM_GETTER(jsImageData_height, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName)) +{ + return IDLAttribute<JSImageData>::get<jsImageData_heightGetter, CastedThisErrorBehavior::Assert>(*lexicalGlobalObject, thisValue, attributeName); +} + +static inline JSValue jsImageData_dataGetter(JSGlobalObject& lexicalGlobalObject, JSImageData& thisObject) +{ + auto& vm = JSC::getVM(&lexicalGlobalObject); + auto throwScope = DECLARE_THROW_SCOPE(vm); + auto& impl = thisObject.wrapped(); + RELEASE_AND_RETURN(throwScope, (toJS<IDLUint8ClampedArray>(lexicalGlobalObject, *thisObject.globalObject(), throwScope, impl.data()))); +} + +JSC_DEFINE_CUSTOM_GETTER(jsImageData_data, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName)) +{ + return IDLAttribute<JSImageData>::get<jsImageData_dataGetter, CastedThisErrorBehavior::Assert>(*lexicalGlobalObject, thisValue, attributeName); +} + +// static inline JSValue jsImageData_colorSpaceGetter(JSGlobalObject& lexicalGlobalObject, JSImageData& thisObject) +// { +// return JSC::JSValue(JSC::jsString(lexicalGlobalObject.vm(), "srgb"_s)); +// } + +// JSC_DEFINE_CUSTOM_GETTER(jsImageData_colorSpace, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName)) +// { +// return JSC::JSValue::encode( +// jsImageData_colorSpaceGetter(*lexicalGlobalObject, *jsCast<JSImageData*>(JSValue::decode(thisValue)))); +// } + +JSC::GCClient::IsoSubspace* JSImageData::subspaceForImpl(JSC::VM& vm) +{ + return WebCore::subspaceForImpl<JSImageData, UseCustomHeapCellType::No>( + vm, + [](auto& spaces) { return spaces.m_clientSubspaceForImageData.get(); }, + [](auto& spaces, auto&& space) { spaces.m_clientSubspaceForImageData = WTFMove(space); }, + [](auto& spaces) { return spaces.m_subspaceForImageData.get(); }, + [](auto& spaces, auto&& space) { spaces.m_subspaceForImageData = WTFMove(space); }); +} + +void JSImageData::analyzeHeap(JSCell* cell, HeapAnalyzer& analyzer) +{ + auto* thisObject = jsCast<JSImageData*>(cell); + analyzer.setWrappedObjectForCell(cell, &thisObject->wrapped()); + if (thisObject->scriptExecutionContext()) + analyzer.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string()); + Base::analyzeHeap(cell, analyzer); +} + +bool JSImageDataOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, AbstractSlotVisitor& visitor, const char** reason) +{ + UNUSED_PARAM(handle); + UNUSED_PARAM(visitor); + UNUSED_PARAM(reason); + return false; +} + +void JSImageDataOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context) +{ + auto* jsImageData = static_cast<JSImageData*>(handle.slot()->asCell()); + auto& world = *static_cast<DOMWrapperWorld*>(context); + uncacheWrapper(world, &jsImageData->wrapped(), jsImageData); +} + +ImageData* JSImageData::toWrapped(JSC::VM& vm, JSC::JSValue value) +{ + if (auto* wrapper = jsDynamicCast<JSImageData*>(vm, value)) + return &wrapper->wrapped(); + return nullptr; +} + +} |