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// Copyright 2021 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/core/highlight/highlight.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/highlight/highlight_registry.h"
namespace blink {
Highlight* Highlight::Create(const String& name,
HeapVector<Member<AbstractRange>>& ranges) {
return MakeGarbageCollected<Highlight>(name, ranges);
}
Highlight::Highlight(const String& name,
HeapVector<Member<AbstractRange>>& ranges)
: name_(name) {
for (const auto& range : ranges)
highlight_ranges_.insert(range);
}
Highlight::~Highlight() = default;
void Highlight::Trace(blink::Visitor* visitor) const {
visitor->Trace(highlight_ranges_);
ScriptWrappable::Trace(visitor);
}
Highlight* Highlight::addForBinding(ScriptState*,
AbstractRange* range,
ExceptionState&) {
highlight_ranges_.insert(range);
return this;
}
void Highlight::clearForBinding(ScriptState*, ExceptionState&) {
highlight_ranges_.clear();
}
bool Highlight::deleteForBinding(ScriptState*,
AbstractRange* range,
ExceptionState&) {
auto iterator = highlight_ranges_.find(range);
if (iterator != highlight_ranges_.end()) {
highlight_ranges_.erase(iterator);
return true;
}
return false;
}
bool Highlight::hasForBinding(ScriptState*,
AbstractRange* range,
ExceptionState&) const {
return highlight_ranges_.Contains(range);
}
wtf_size_t Highlight::size() const {
return highlight_ranges_.size();
}
Highlight::IterationSource::IterationSource(const Highlight& highlight)
: index_(0) {
highlight_ranges_snapshot_.ReserveInitialCapacity(
highlight.highlight_ranges_.size());
for (const auto& range : highlight.highlight_ranges_) {
highlight_ranges_snapshot_.push_back(range);
}
}
bool Highlight::IterationSource::Next(ScriptState*,
Member<AbstractRange>& key,
Member<AbstractRange>& value,
ExceptionState&) {
if (index_ >= highlight_ranges_snapshot_.size())
return false;
key = value = highlight_ranges_snapshot_[index_++];
return true;
}
void Highlight::IterationSource::Trace(blink::Visitor* visitor) const {
visitor->Trace(highlight_ranges_snapshot_);
HighlightSetIterable::IterationSource::Trace(visitor);
}
HighlightSetIterable::IterationSource* Highlight::StartIteration(
ScriptState*,
ExceptionState&) {
return MakeGarbageCollected<IterationSource>(*this);
}
} // namespace blink
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