mirror of
https://github.com/RGBCube/serenity
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f1367e0e4c
This will let us remove the helpers from Window that simply defer to the Intrinsics that are hanging off the [[HostDefined]] slot on the realm
80 lines
3 KiB
C++
80 lines
3 KiB
C++
/*
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* Copyright (c) 2022, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Bindings/HTMLOptionElementPrototype.h>
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#include <LibWeb/Bindings/OptionConstructor.h>
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#include <LibWeb/DOM/ElementFactory.h>
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#include <LibWeb/DOM/Text.h>
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#include <LibWeb/HTML/HTMLOptionElement.h>
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#include <LibWeb/HTML/Scripting/Environments.h>
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#include <LibWeb/HTML/Window.h>
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#include <LibWeb/Namespace.h>
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namespace Web::Bindings {
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OptionConstructor::OptionConstructor(JS::Realm& realm)
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: NativeFunction(*realm.intrinsics().function_prototype())
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{
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}
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void OptionConstructor::initialize(JS::Realm& realm)
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{
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auto& vm = this->vm();
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NativeFunction::initialize(realm);
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define_direct_property(vm.names.prototype, &cached_web_prototype(realm, "HTMLOptionElement"), 0);
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define_direct_property(vm.names.length, JS::Value(0), JS::Attribute::Configurable);
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}
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JS::ThrowCompletionOr<JS::Value> OptionConstructor::call()
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{
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return vm().throw_completion<JS::TypeError>(JS::ErrorType::ConstructorWithoutNew, "Option");
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}
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// https://html.spec.whatwg.org/multipage/form-elements.html#dom-option
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JS::ThrowCompletionOr<JS::Object*> OptionConstructor::construct(FunctionObject&)
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{
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auto& vm = this->vm();
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auto& realm = *vm.current_realm();
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// 1. Let document be the current global object's associated Document.
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auto& window = verify_cast<HTML::Window>(HTML::current_global_object());
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auto& document = window.associated_document();
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// 2. Let option be the result of creating an element given document, option, and the HTML namespace.
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JS::NonnullGCPtr<HTML::HTMLOptionElement> option_element = verify_cast<HTML::HTMLOptionElement>(*DOM::create_element(document, HTML::TagNames::option, Namespace::HTML));
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// 3. If text is not the empty string, then append to option a new Text node whose data is text.
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if (vm.argument_count() > 0) {
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auto text = TRY(vm.argument(0).to_string(vm));
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if (!text.is_empty()) {
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auto new_text_node = vm.heap().allocate<DOM::Text>(realm, document, text);
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option_element->append_child(*new_text_node);
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}
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}
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// 4. If value is given, then set an attribute value for option using "value" and value.
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if (vm.argument_count() > 1) {
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auto value = TRY(vm.argument(1).to_string(vm));
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option_element->set_attribute(HTML::AttributeNames::value, value);
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}
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// 5. If defaultSelected is true, then set an attribute value for option using "selected" and the empty string.
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if (vm.argument_count() > 2) {
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auto default_selected = vm.argument(2).to_boolean();
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if (default_selected) {
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option_element->set_attribute(HTML::AttributeNames::selected, "");
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}
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}
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// 6. If selected is true, then set option's selectedness to true; otherwise set its selectedness to false (even if defaultSelected is true).
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option_element->m_selected = vm.argument(3).to_boolean();
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// 7. Return option.
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return option_element.ptr();
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}
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}
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