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/*
* Copyright (C) 2019-2023 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "ExceptionOr.h"
#include "Position.h"
#include "Range.h"
#include "StaticRange.h"
#include <wtf/RefCountedAndCanMakeWeakPtr.h>
namespace WebCore {
class CSSStyleDeclaration;
class DOMSetAdapter;
class PropertySetCSSStyleDeclaration;
class HighlightRange : public RefCountedAndCanMakeWeakPtr<HighlightRange> {
public:
static Ref<HighlightRange> create(Ref<AbstractRange>&& range)
{
return adoptRef(*new HighlightRange(WTFMove(range)));
}
AbstractRange& range() const { return m_range.get(); }
const Position& startPosition() const { return m_startPosition; }
void setStartPosition(Position&& startPosition) { m_startPosition = WTFMove(startPosition); }
const Position& endPosition() const { return m_endPosition; }
void setEndPosition(Position&& endPosition) { m_endPosition = WTFMove(endPosition); }
private:
explicit HighlightRange(Ref<AbstractRange>&& range)
: m_range(WTFMove(range))
{
if (auto liveRange = dynamicDowncast<Range>(m_range))
liveRange->didAssociateWithHighlight();
}
Ref<AbstractRange> m_range;
Position m_startPosition;
Position m_endPosition;
};
class Highlight : public RefCounted<Highlight> {
public:
WEBCORE_EXPORT static Ref<Highlight> create(FixedVector<std::reference_wrapper<AbstractRange>>&&);
static void repaintRange(const AbstractRange&);
void clearFromSetLike();
bool addToSetLike(AbstractRange&);
bool removeFromSetLike(const AbstractRange&);
void initializeSetLike(DOMSetAdapter&);
enum class Type : uint8_t { Highlight, SpellingError, GrammarError };
Type type() const { return m_type; }
void setType(Type type) { m_type = type; }
int priority() const { return m_priority; }
void setPriority(int);
void repaint();
const Vector<Ref<HighlightRange>>& highlightRanges() const { return m_highlightRanges; }
private:
explicit Highlight(FixedVector<std::reference_wrapper<AbstractRange>>&&);
Vector<Ref<HighlightRange>> m_highlightRanges;
Type m_type { Type::Highlight };
int m_priority { 0 };
};
} // namespace WebCore
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