[bun.js] Expose `ImageData` globally

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;
+}
+
+}