зеркало из https://github.com/mozilla/gecko-dev.git
65 строки
2.1 KiB
C++
65 строки
2.1 KiB
C++
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef nsICharsetDetector_h__
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#define nsICharsetDetector_h__
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#include "nsISupports.h"
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class nsICharsetDetectionObserver;
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// {12BB8F14-2389-11d3-B3BF-00805F8A6670}
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#define NS_ICHARSETDETECTOR_IID \
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{ 0x12bb8f14, 0x2389, 0x11d3, { 0xb3, 0xbf, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
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#define NS_CHARSET_DETECTOR_PROGID_BASE "component://netscape/intl/charsetdetect?type="
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#define NS_CHARSET_DETECTOR_REG_BASE "software/netscape/intl/charsetdetector/"
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class nsICharsetDetector : public nsISupports {
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public:
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NS_DEFINE_STATIC_IID_ACCESSOR(NS_ICHARSETDETECTOR_IID)
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/*
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Setup the observer so it know how to notify the answer
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*/
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NS_IMETHOD Init(nsICharsetDetectionObserver* observer) = 0;
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/*
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Feed a block of bytes to the detector.
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It will call the Notify function of the nsICharsetObserver if it find out
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the answer.
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aBytesArray - array of bytes
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aLen - length of aBytesArray
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oDontFeedMe - return PR_TRUE if the detector do not need the following block
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PR_FALSE it need more bytes.
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This is used to enhance performance
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*/
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NS_IMETHOD DoIt(const char* aBytesArray, PRUint32 aLen, PRBool* oDontFeedMe) = 0;
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/*
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It also tell the detector the last chance the make a decision
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*/
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NS_IMETHOD Done() = 0;
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};
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#endif /* nsICharsetDetector_h__ */
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