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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
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 * 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
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 */

#ifndef TextIteratorBehavior_h
#define TextIteratorBehavior_h

namespace WebCore {

enum TextIteratorBehaviorFlag {
    TextIteratorDefaultBehavior = 0,

    // 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.
    TextIteratorEmitsCharactersBetweenAllVisiblePositions = 1 << 0,

    TextIteratorEntersTextControls = 1 << 1,

    // Used when we want text for copying, pasting, and transposing.
    TextIteratorEmitsTextsWithoutTranscoding = 1 << 2,

    // Used when the visibility of the style should not affect text gathering.
    TextIteratorIgnoresStyleVisibility = 1 << 3,

    // Used when emitting the special 0xFFFC character is required. Children for replaced objects will be ignored.
    TextIteratorEmitsObjectReplacementCharacters = 1 << 4,

    // Used when pasting inside password field.
    TextIteratorEmitsOriginalText = 1 << 5,

    TextIteratorStopsOnFormControls = 1 << 6,

    TextIteratorEmitsImageAltText = 1 << 7,

    TextIteratorBehavesAsIfNodesFollowing = 1 << 8,
};

typedef unsigned short TextIteratorBehavior;

}

#endif