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/*
* Copyright (C) 2017 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 <wtf/Vector.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class RenderBoxModelObject;
class RenderText;
class RenderedDocumentMarker;
struct TextBoxSelectableRange;
struct MarkedText {
// Sorted by paint order
enum Type {
Unmarked,
GrammarError,
Correction,
SpellingError,
TextMatch,
DictationAlternatives,
Highlight,
FragmentHighlight,
#if ENABLE(APP_HIGHLIGHTS)
AppHighlight,
#endif
#if PLATFORM(IOS_FAMILY)
// FIXME: See <rdar://problem/8933352>. Also, remove the PLATFORM(IOS_FAMILY)-guard.
DictationPhraseWithAlternatives,
#endif
Selection,
DraggedContent,
};
enum class PaintPhase {
Background,
Foreground,
Decoration
};
enum class OverlapStrategy {
None,
Frontmost
};
unsigned startOffset;
unsigned endOffset;
Type type;
const RenderedDocumentMarker* marker { nullptr };
AtomString highlightName { };
bool isEmpty() const { return endOffset <= startOffset; }
bool operator!=(const MarkedText& other) const { return !(*this == other); }
bool operator==(const MarkedText& other) const
{
return startOffset == other.startOffset && endOffset == other.endOffset && type == other.type && marker == other.marker && highlightName == other.highlightName;
}
WEBCORE_EXPORT static Vector<MarkedText> subdivide(const Vector<MarkedText>&, OverlapStrategy = OverlapStrategy::None);
static Vector<MarkedText> collectForDocumentMarkers(const RenderText&, const TextBoxSelectableRange&, PaintPhase);
static Vector<MarkedText> collectForHighlights(const RenderText&, const TextBoxSelectableRange&, PaintPhase);
static Vector<MarkedText> collectForDraggedContent(const RenderText&, const TextBoxSelectableRange&);
};
}
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