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54 lines
1.7 KiB
Plaintext
54 lines
1.7 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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/**
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* Stores composition clauses information and caret information for synthesizing
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* composition string.
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*/
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[scriptable, uuid(9a7d7851-8c0a-4061-9edc-60d6693f86c9)]
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interface nsICompositionStringSynthesizer : nsISupports
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{
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/**
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* Set composition string or committed string.
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*/
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void setString(in AString aString);
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// NOTE: These values must be same to NS_TEXTRANGE_* in TextEvents.h
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const unsigned long ATTR_RAWINPUT = 0x02;
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const unsigned long ATTR_SELECTEDRAWTEXT = 0x03;
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const unsigned long ATTR_CONVERTEDTEXT = 0x04;
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const unsigned long ATTR_SELECTEDCONVERTEDTEXT = 0x05;
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/**
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* Append a clause.
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*
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* TODO: Should be able to specify custom clause style.
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*/
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void appendClause(in unsigned long aLength,
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in unsigned long aAttribute);
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/**
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* Set caret information.
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*/
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void setCaret(in unsigned long aOffset,
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in unsigned long aLength);
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/**
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* Synthesize composition string with given information by dispatching
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* a proper event.
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*
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* If clauses have never been set, this dispatches a commit event.
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* If clauses are not filled all over the composition string, this throw an
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* error.
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*
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* After dispatching event, this clears all the information about the
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* composition string. So, you can reuse this instance.
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*/
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bool dispatchEvent();
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};
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