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/* -*- 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
#include "mozilla/dom/CrossShadowBoundaryRange.h"
#include "nsContentUtils.h"
#include "nsINode.h"
namespace mozilla::dom {
template already_AddRefed<CrossShadowBoundaryRange>
CrossShadowBoundaryRange::Create(const RangeBoundary& aStartBoundary,
const RangeBoundary& aEndBoundary);
template already_AddRefed<CrossShadowBoundaryRange>
CrossShadowBoundaryRange::Create(const RangeBoundary& aStartBoundary,
const RawRangeBoundary& aEndBoundary);
template already_AddRefed<CrossShadowBoundaryRange>
CrossShadowBoundaryRange::Create(const RawRangeBoundary& aStartBoundary,
const RangeBoundary& aEndBoundary);
template already_AddRefed<CrossShadowBoundaryRange>
CrossShadowBoundaryRange::Create(const RawRangeBoundary& aStartBoundary,
const RawRangeBoundary& aEndBoundary);
template void CrossShadowBoundaryRange::DoSetRange(
const RangeBoundary& aStartBoundary, const RangeBoundary& aEndBoundary,
nsINode* aRootNode);
template void CrossShadowBoundaryRange::DoSetRange(
const RangeBoundary& aStartBoundary, const RawRangeBoundary& aEndBoundary,
nsINode* aRootNode);
template void CrossShadowBoundaryRange::DoSetRange(
const RawRangeBoundary& aStartBoundary, const RangeBoundary& aEndBoundary,
nsINode* aRootNode);
template void CrossShadowBoundaryRange::DoSetRange(
const RawRangeBoundary& aStartBoundary,
const RawRangeBoundary& aEndBoundary, nsINode* aRootNode);
template nsresult CrossShadowBoundaryRange::SetStartAndEnd(
const RangeBoundary& aStartBoundary, const RangeBoundary& aEndBoundary);
template nsresult CrossShadowBoundaryRange::SetStartAndEnd(
const RangeBoundary& aStartBoundary, const RawRangeBoundary& aEndBoundary);
template nsresult CrossShadowBoundaryRange::SetStartAndEnd(
const RawRangeBoundary& aStartBoundary, const RangeBoundary& aEndBoundary);
template nsresult CrossShadowBoundaryRange::SetStartAndEnd(
const RawRangeBoundary& aStartBoundary,
const RawRangeBoundary& aEndBoundary);
nsTArray<RefPtr<CrossShadowBoundaryRange>>*
CrossShadowBoundaryRange::sCachedRanges = nullptr;
NS_IMPL_CYCLE_COLLECTING_ADDREF(CrossShadowBoundaryRange)
NS_IMPL_CYCLE_COLLECTING_RELEASE_WITH_INTERRUPTABLE_LAST_RELEASE(
CrossShadowBoundaryRange,
DoSetRange(RawRangeBoundary(), RawRangeBoundary(), nullptr),
AbstractRange::MaybeCacheToReuse(*this))
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(CrossShadowBoundaryRange)
NS_INTERFACE_MAP_END_INHERITING(CrossShadowBoundaryRange)
NS_IMPL_CYCLE_COLLECTION_CLASS(CrossShadowBoundaryRange)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(CrossShadowBoundaryRange,
StaticRange)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mCommonAncestor)
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(CrossShadowBoundaryRange,
StaticRange)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mCommonAncestor)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(CrossShadowBoundaryRange,
StaticRange)
NS_IMPL_CYCLE_COLLECTION_TRACE_END
/* static */
template <typename SPT, typename SRT, typename EPT, typename ERT>
already_AddRefed<CrossShadowBoundaryRange> CrossShadowBoundaryRange::Create(
const RangeBoundaryBase<SPT, SRT>& aStartBoundary,
const RangeBoundaryBase<EPT, ERT>& aEndBoundary) {
RefPtr<CrossShadowBoundaryRange> range;
if (!sCachedRanges || sCachedRanges->IsEmpty()) {
range = new CrossShadowBoundaryRange(aStartBoundary.Container());
} else {
range = sCachedRanges->PopLastElement().forget();
}
range->Init(aStartBoundary.Container());
range->DoSetRange(aStartBoundary, aEndBoundary, nullptr);
return range.forget();
}
template <typename SPT, typename SRT, typename EPT, typename ERT>
void CrossShadowBoundaryRange::DoSetRange(
const RangeBoundaryBase<SPT, SRT>& aStartBoundary,
const RangeBoundaryBase<EPT, ERT>& aEndBoundary, nsINode* aRootNode) {
// aRootNode is useless to CrossShadowBoundaryRange because aStartBoundary
// and aEndBoundary could have different roots.
StaticRange::DoSetRange(aStartBoundary, aEndBoundary, nullptr);
nsINode* startRoot = RangeUtils::ComputeRootNode(mStart.Container());
nsINode* endRoot = RangeUtils::ComputeRootNode(mEnd.Container());
if (startRoot == endRoot) {
// This should be the case when Release() is called.
MOZ_ASSERT(!startRoot && !endRoot);
mCommonAncestor = startRoot;
} else {
mCommonAncestor =
nsContentUtils::GetClosestCommonShadowIncludingInclusiveAncestor(
mStart.Container(), mEnd.Container());
}
}
} // namespace mozilla::dom