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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/dom/CSSKeywordValue.h"
#include "mozilla/AlreadyAddRefed.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/RefPtr.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/CSSKeywordValueBinding.h"
namespace mozilla::dom {
CSSKeywordValue::CSSKeywordValue(nsCOMPtr<nsISupports> aParent,
const nsACString& aValue)
: CSSStyleValue(std::move(aParent), ValueType::KeywordValue),
mValue(aValue) {}
JSObject* CSSKeywordValue::WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) {
return CSSKeywordValue_Binding::Wrap(aCx, this, aGivenProto);
}
// start of CSSKeywordValue Web IDL implementation
// https://drafts.css-houdini.org/css-typed-om-1/#dom-csskeywordvalue-csskeywordvalue
//
// static
already_AddRefed<CSSKeywordValue> CSSKeywordValue::Constructor(
const GlobalObject& aGlobal, const nsACString& aValue, ErrorResult& aRv) {
// Step 1.
if (aValue.IsEmpty()) {
aRv.ThrowTypeError("CSSKeywordValue does not support empty strings");
return nullptr;
}
// Step 2.
return MakeAndAddRef<CSSKeywordValue>(aGlobal.GetAsSupports(), aValue);
}
void CSSKeywordValue::GetValue(nsCString& aRetVal) const { aRetVal = mValue; }
// https://drafts.css-houdini.org/css-typed-om-1/#dom-csskeywordvalue-value
void CSSKeywordValue::SetValue(const nsACString& aArg, ErrorResult& aRv) {
// Step 1.
if (aArg.IsEmpty()) {
aRv.ThrowTypeError("CSSKeywordValue does not support empty strings");
return;
}
// Step 2.
mValue = aArg;
}
// end of CSSKeywordValue Web IDL implementation
void CSSKeywordValue::ToCssTextWithProperty(const CSSPropertyId& aPropertyId,
nsACString& aDest) const {
aDest.Append(mValue);
}
CSSKeywordValue& CSSStyleValue::GetAsCSSKeywordValue() {
MOZ_DIAGNOSTIC_ASSERT(mValueType == ValueType::KeywordValue);
return *static_cast<CSSKeywordValue*>(this);
}
} // namespace mozilla::dom
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