blob: 0052c3fbb513a2d383850289f62dde3140ec3ead [file] [log] [blame]
/*
* Copyright (C) 2019-2020 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 "StaticRange.h"
#include <wtf/RefCounted.h>
namespace WebCore {
class CSSStyleDeclaration;
class DOMSetAdapter;
class PropertySetCSSStyleDeclaration;
class StaticRange;
struct HighlightRangeData : RefCounted<HighlightRangeData>, public CanMakeWeakPtr<HighlightRangeData> {
HighlightRangeData(Ref<StaticRange>&& range)
: range(WTFMove(range))
{
}
static Ref<HighlightRangeData> create(Ref<StaticRange>&& range)
{
return adoptRef(*new HighlightRangeData(WTFMove(range)));
}
Ref<StaticRange> range;
std::optional<Position> startPosition;
std::optional<Position> endPosition;
};
class Highlight : public RefCounted<Highlight> {
public:
WEBCORE_EXPORT static Ref<Highlight> create(StaticRange&);
void clearFromSetLike();
bool addToSetLike(StaticRange&);
bool removeFromSetLike(const StaticRange&);
void initializeSetLike(DOMSetAdapter&);
void repaint();
const Vector<Ref<HighlightRangeData>>& rangesData() const { return m_rangesData; }
// FIXME: Add WEBCORE_EXPORT CSSStyleDeclaration& style();
private:
Vector<Ref<HighlightRangeData>> m_rangesData; // FIXME: use a HashSet instead of a Vector <rdar://problem/57760614>
explicit Highlight(Ref<StaticRange>&&);
};
}