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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at */
#include "nsISupports.idl"
webidl Document;
webidl Selection;
[scriptable, uuid(45686299-ae2b-46bc-9502-c56c35691ab9)]
interface nsISelectionListener : nsISupports
const short NO_REASON=0;
const short DRAG_REASON=1;
const short MOUSEDOWN_REASON=2;/*bitflags*/
const short MOUSEUP_REASON=4;/*bitflags*/
const short KEYPRESS_REASON=8;/*bitflags*/
const short SELECTALL_REASON=16;
const short IME_REASON=128;
// JS_REASON is set if the selection change is directly caused by a call
// of Selection API or Range API.
const short JS_REASON=256;
// Values of nsSelectionAmount.
// Reflects the granularity in which the selection caret has moved.
const long CHARACTER_AMOUNT = 0;
const long CLUSTER_AMOUNT = 1;
const long WORD_AMOUNT = 2;
const long WORDNOSPACE_AMOUNT = 3;
const long LINE_AMOUNT = 4;
const long BEGINLINE_AMOUNT = 5;
const long ENDLINE_AMOUNT = 6;
const long NO_AMOUNT = 7;
const long PARAGRAPH_AMOUNT = 8;
void notifySelectionChanged(in Document doc, in Selection sel,
in short reason, in long amount);
namespace mozilla {
* Returning names of `nsISelectionListener::*_REASON` in aReasons.
nsCString SelectionChangeReasonsToCString(int16_t aReasons);
} // namespace mozilla