forked from mirrors/gecko-dev
597b7bc37d
The specifics of how this is going to work are still getting spec'd / discussed in https://github.com/w3c/csswg-drafts/issues/6576, but this allows DevTools to work fine and the feature to be complete enough for Nightly experimentation (with the other in-flight patches). Otherwise devtools crashes when trying to inspect pages that use them. Differential Revision: https://phabricator.services.mozilla.com/D124656
84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/CSSSupportsRule.h"
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#include "mozilla/css/GroupRule.h"
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#include "mozilla/dom/CSSSupportsRuleBinding.h"
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#include "mozilla/ServoBindings.h"
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using namespace mozilla::css;
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namespace mozilla::dom {
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CSSSupportsRule::CSSSupportsRule(RefPtr<RawServoSupportsRule> aRawRule,
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StyleSheet* aSheet, css::Rule* aParentRule,
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uint32_t aLine, uint32_t aColumn)
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: css::ConditionRule(Servo_SupportsRule_GetRules(aRawRule).Consume(),
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aSheet, aParentRule, aLine, aColumn),
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mRawRule(std::move(aRawRule)) {}
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NS_IMPL_ADDREF_INHERITED(CSSSupportsRule, ConditionRule)
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NS_IMPL_RELEASE_INHERITED(CSSSupportsRule, ConditionRule)
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// QueryInterface implementation for SupportsRule
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(CSSSupportsRule)
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NS_INTERFACE_MAP_END_INHERITING(ConditionRule)
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#ifdef DEBUG
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/* virtual */
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void CSSSupportsRule::List(FILE* out, int32_t aIndent) const {
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nsAutoCString str;
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for (int32_t i = 0; i < aIndent; i++) {
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str.AppendLiteral(" ");
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}
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Servo_SupportsRule_Debug(mRawRule, &str);
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fprintf_stderr(out, "%s\n", str.get());
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}
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#endif
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StyleCssRuleType CSSSupportsRule::Type() const {
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return StyleCssRuleType::Supports;
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}
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void CSSSupportsRule::GetConditionText(nsACString& aConditionText) {
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Servo_SupportsRule_GetConditionText(mRawRule, &aConditionText);
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}
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void CSSSupportsRule::SetConditionText(const nsACString& aConditionText,
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ErrorResult& aRv) {
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if (IsReadOnly()) {
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return;
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}
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aRv.Throw(NS_ERROR_NOT_IMPLEMENTED);
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}
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/* virtual */
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void CSSSupportsRule::GetCssText(nsACString& aCssText) const {
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Servo_SupportsRule_GetCssText(mRawRule, &aCssText);
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}
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void CSSSupportsRule::SetRawAfterClone(RefPtr<RawServoSupportsRule> aRaw) {
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mRawRule = std::move(aRaw);
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css::ConditionRule::SetRawAfterClone(
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Servo_SupportsRule_GetRules(mRawRule).Consume());
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}
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/* virtual */
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size_t CSSSupportsRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const {
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// TODO Implement this!
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return aMallocSizeOf(this);
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}
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/* virtual */
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JSObject* CSSSupportsRule::WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) {
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return CSSSupportsRule_Binding::Wrap(aCx, this, aGivenProto);
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}
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} // namespace mozilla::dom
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