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/*
* Copyright (C) 2004, 2006, 2009, 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. ``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
* 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/OptionSet.h>
namespace WebCore {
enum class TextIteratorBehavior : uint16_t {
// Used by selection preservation code. There should be one character emitted between every VisiblePosition
// in the Range used to create the TextIterator.
// FIXME <rdar://problem/6028818>: This functionality should eventually be phased out when we rewrite
// moveParagraphs to not clone/destroy moved content.
EmitsCharactersBetweenAllVisiblePositions = 1 << 0,
EntersTextControls = 1 << 1,
// Used when we want text for copying, pasting, and transposing.
EmitsTextsWithoutTranscoding = 1 << 2,
// Used when the visibility of the style should not affect text gathering.
IgnoresStyleVisibility = 1 << 3,
// Used when emitting the special 0xFFFC character is required. Children for replaced objects will be ignored.
EmitsObjectReplacementCharacters = 1 << 4,
// Used when pasting inside password field.
EmitsOriginalText = 1 << 5,
EmitsImageAltText = 1 << 6,
BehavesAsIfNodesFollowing = 1 << 7,
// Makes visiblity test take into account the visibility of the frame.
// FIXME: This should probably be always on unless TextIteratorBehavior::IgnoresStyleVisibility is set.
ClipsToFrameAncestors = 1 << 8,
TraversesFlatTree = 1 << 9,
EntersImageOverlays = 1 << 10,
IgnoresUserSelectNone = 1 << 11,
EmitsObjectReplacementCharactersForImages = 1 << 12,
#if ENABLE(ATTACHMENT_ELEMENT)
EmitsObjectReplacementCharactersForAttachments = 1 << 13,
#endif
// Used by accessibility to expose untransformed kana text.
IgnoresFullSizeKana = 1 << 14
};
using TextIteratorBehaviors = OptionSet<TextIteratorBehavior>;
} // namespace WebCore
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