/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* 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/ServoStyleSheet.h" #include "mozilla/StyleBackendType.h" namespace mozilla { ServoStyleSheet::ServoStyleSheet(css::SheetParsingMode aParsingMode, CORSMode aCORSMode, net::ReferrerPolicy aReferrerPolicy, const dom::SRIMetadata& aIntegrity) : StyleSheet(StyleBackendType::Servo, aParsingMode) , mSheetInfo(aCORSMode, aReferrerPolicy, aIntegrity) { } ServoStyleSheet::~ServoStyleSheet() { DropSheet(); } bool ServoStyleSheet::HasRules() const { return mSheet && Servo_StyleSheet_HasRules(mSheet); } void ServoStyleSheet::SetOwningDocument(nsIDocument* aDocument) { // XXXheycam: Traverse to child ServoStyleSheets to set this, like // CSSStyleSheet::SetOwningDocument does. mDocument = aDocument; } ServoStyleSheet* ServoStyleSheet::GetParentSheet() const { // XXXheycam: When we implement support for child sheets, we'll have // to fix SetOwningDocument to propagate the owning document down // to the children. MOZ_CRASH("stylo: not implemented"); } void ServoStyleSheet::AppendStyleSheet(ServoStyleSheet* aSheet) { // XXXheycam: When we implement support for child sheets, we'll have // to fix SetOwningDocument to propagate the owning document down // to the children. MOZ_CRASH("stylo: not implemented"); } nsresult ServoStyleSheet::ParseSheet(const nsAString& aInput, nsIURI* aSheetURI, nsIURI* aBaseURI, nsIPrincipal* aSheetPrincipal, uint32_t aLineNumber) { DropSheet(); RefPtr<ThreadSafeURIHolder> base = new ThreadSafeURIHolder(aBaseURI); RefPtr<ThreadSafeURIHolder> referrer = new ThreadSafeURIHolder(aSheetURI); RefPtr<ThreadSafePrincipalHolder> principal = new ThreadSafePrincipalHolder(aSheetPrincipal); nsCString baseString; nsresult rv = aBaseURI->GetSpec(baseString); NS_ENSURE_SUCCESS(rv, rv); NS_ConvertUTF16toUTF8 input(aInput); mSheet = Servo_StyleSheet_FromUTF8Bytes(&input, mParsingMode, &baseString, base, referrer, principal).Consume(); return NS_OK; } void ServoStyleSheet::LoadFailed() { mSheet = Servo_StyleSheet_Empty(mParsingMode).Consume(); } void ServoStyleSheet::DropSheet() { mSheet = nullptr; } size_t ServoStyleSheet::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const { MOZ_CRASH("stylo: not implemented"); } #ifdef DEBUG void ServoStyleSheet::List(FILE* aOut, int32_t aIndex) const { MOZ_CRASH("stylo: not implemented"); } #endif nsMediaList* ServoStyleSheet::Media() { return nullptr; } nsIDOMCSSRule* ServoStyleSheet::GetDOMOwnerRule() const { return nullptr; } CSSRuleList* ServoStyleSheet::GetCssRulesInternal(ErrorResult& aRv) { aRv.Throw(NS_ERROR_NOT_IMPLEMENTED); return nullptr; } uint32_t ServoStyleSheet::InsertRuleInternal(const nsAString& aRule, uint32_t aIndex, ErrorResult& aRv) { aRv.Throw(NS_ERROR_NOT_IMPLEMENTED); return 0; } void ServoStyleSheet::DeleteRuleInternal(uint32_t aIndex, ErrorResult& aRv) { aRv.Throw(NS_ERROR_NOT_IMPLEMENTED); } } // namespace mozilla