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/*
* Copyright (C) 2014 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
#if ENABLE(SERVICE_CONTROLS)
#include <wtf/CheckedRef.h>
#include <wtf/Noncopyable.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/Vector.h>
#include <wtf/WeakRef.h>
namespace WebCore {
class FloatQuad;
class LayoutRect;
class RenderLayerModelObject;
class RenderView;
struct GapRects;
class SelectionGeometryGatherer {
WTF_MAKE_TZONE_ALLOCATED(SelectionGeometryGatherer);
WTF_MAKE_NONCOPYABLE(SelectionGeometryGatherer);
public:
SelectionGeometryGatherer(RenderView&);
void addQuad(const RenderLayerModelObject* repaintContainer, const FloatQuad&);
void addGapRects(const RenderLayerModelObject* repaintContainer, const GapRects&);
void setTextOnly(bool isTextOnly) { m_isTextOnly = isTextOnly; }
bool isTextOnly() const { return m_isTextOnly; }
class Notifier {
WTF_MAKE_TZONE_ALLOCATED(Notifier);
WTF_MAKE_NONCOPYABLE(Notifier);
public:
Notifier(SelectionGeometryGatherer&);
~Notifier();
private:
SelectionGeometryGatherer& m_gatherer;
};
std::unique_ptr<Notifier> clearAndCreateNotifier();
private:
Vector<LayoutRect> boundingRects() const;
SingleThreadWeakRef<RenderView> m_renderView;
// All rects are in RenderView coordinates.
Vector<FloatQuad> m_quads;
Vector<GapRects> m_gapRects;
bool m_isTextOnly;
};
} // namespace WebCore
#endif // ENABLE(SERVICE_CONTROLS)
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