69 lines
2.7 KiB
C++
69 lines
2.7 KiB
C++
/*
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* Copyright (C) 2004, 2006, 2009, 2014 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <wtf/OptionSet.h>
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namespace WebCore {
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enum class TextIteratorBehavior : uint16_t {
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// Used by selection preservation code. There should be one character emitted between every VisiblePosition
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// in the Range used to create the TextIterator.
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// FIXME <rdar://problem/6028818>: This functionality should eventually be phased out when we rewrite
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// moveParagraphs to not clone/destroy moved content.
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EmitsCharactersBetweenAllVisiblePositions = 1 << 0,
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EntersTextControls = 1 << 1,
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// Used when we want text for copying, pasting, and transposing.
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EmitsTextsWithoutTranscoding = 1 << 2,
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// Used when the visibility of the style should not affect text gathering.
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IgnoresStyleVisibility = 1 << 3,
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// Used when emitting the special 0xFFFC character is required. Children for replaced objects will be ignored.
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EmitsObjectReplacementCharacters = 1 << 4,
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// Used when pasting inside password field.
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EmitsOriginalText = 1 << 5,
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EmitsImageAltText = 1 << 6,
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BehavesAsIfNodesFollowing = 1 << 7,
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// Makes visiblity test take into account the visibility of the frame.
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// FIXME: This should probably be always on unless TextIteratorBehavior::IgnoresStyleVisibility is set.
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ClipsToFrameAncestors = 1 << 8,
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TraversesFlatTree = 1 << 9,
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EntersImageOverlays = 1 << 10,
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};
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using TextIteratorBehaviors = OptionSet<TextIteratorBehavior>;
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} // namespace WebCore
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