gecko/editor/idl/nsIEditorIMESupport.idl

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * The contents of this file are subject to the Mozilla Public License Version
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 * The Original Code is mozilla.org code.
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 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 1998
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 * Contributor(s):
 *   Masayuki Nakano <masayuki@d-toybox.com>
 *
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 * either of the GNU General Public License Version 2 or later (the "GPL"),
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#include "nsISupports.idl"
#include "domstubs.idl"

%{C++
class nsIPrivateTextRangeList;
struct nsTextEventReply;
%}

[ptr] native nsIPrivateTextRangeListPtr(nsIPrivateTextRangeList);
[ptr] native nsTextEventReplyPtr(nsTextEventReply);


[scriptable, uuid(57032dcb-e8c7-4eb6-8ec6-a0f8e300809d)]

interface nsIEditorIMESupport : nsISupports
{


  /**
   * beginComposition(nsTextEventReply* aReply) Handles the start of inline input composition.
   */

  [noscript] void beginComposition(in nsTextEventReplyPtr aReply);

  /**
   * setCompositionString() Sets the inline input composition string.
   * beginComposition must be called prior to this.
   */

  [noscript] void setCompositionString(in DOMString aCompositionString, in nsIPrivateTextRangeListPtr aTextRange, in nsTextEventReplyPtr aReply);

  /**
   * endComposition() Handles the end of inline input composition.
   */

  void  endComposition();

  /**
   * queryComposition()  Get the composition position
   */

  [noscript] void queryComposition(in nsTextEventReplyPtr aReply);

  /**
   * forceCompositionEnd() force the composition end
   */

  void forceCompositionEnd();

  /**
   * Get preferred IME status of current widget.
   */

  [noscript] void getPreferredIMEState(out unsigned long aState);

  /**
   * whether this editor has active IME transaction
   */
  readonly attribute boolean composing;
};