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/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibJS/Runtime/Completion.h>
#include <LibWeb/Bindings/CSSStyleDeclarationWrapper.h>
#include <LibWeb/DOM/Element.h>
namespace Web::Bindings {
static CSS::PropertyID property_id_from_name(StringView name)
{
if (auto property_id = CSS::property_id_from_camel_case_string(name); property_id != CSS::PropertyID::Invalid)
return property_id;
if (auto property_id = CSS::property_id_from_string(name); property_id != CSS::PropertyID::Invalid)
return property_id;
return CSS::PropertyID::Invalid;
}
JS::ThrowCompletionOr<bool> CSSStyleDeclarationWrapper::internal_has_property(JS::PropertyKey const& name) const
{
if (!name.is_string())
return Base::internal_has_property(name);
return property_id_from_name(name.to_string()) != CSS::PropertyID::Invalid;
}
JS::ThrowCompletionOr<JS::Value> CSSStyleDeclarationWrapper::internal_get(JS::PropertyKey const& name, JS::Value receiver) const
{
if (!name.is_string())
return Base::internal_get(name, receiver);
auto property_id = property_id_from_name(name.to_string());
if (property_id == CSS::PropertyID::Invalid)
return Base::internal_get(name, receiver);
if (auto maybe_property = impl().property(property_id); maybe_property.has_value())
return { js_string(vm(), maybe_property->value->to_string()) };
return { js_string(vm(), String::empty()) };
}
JS::ThrowCompletionOr<bool> CSSStyleDeclarationWrapper::internal_set(JS::PropertyKey const& name, JS::Value value, JS::Value receiver)
{
if (!name.is_string())
return Base::internal_set(name, value, receiver);
auto property_id = property_id_from_name(name.to_string());
if (property_id == CSS::PropertyID::Invalid)
return Base::internal_set(name, value, receiver);
auto css_text = TRY(value.to_string(global_object()));
impl().set_property(property_id, css_text);
return true;
}
}
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