зеркало из https://github.com/mozilla/gecko-dev.git
122 строки
3.1 KiB
C++
122 строки
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; 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) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Pierre Phaneuf <pp@ludusdesign.com>
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*/
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#include "nsAOLCiter.h"
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#include "nsWrapUtils.h"
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#include "nsReadableUtils.h"
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/** Mail citations using the AOL style >> This is a citation <<
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*/
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nsAOLCiter::nsAOLCiter()
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{
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NS_INIT_REFCNT();
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}
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nsAOLCiter::~nsAOLCiter()
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{
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}
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NS_IMPL_ADDREF(nsAOLCiter)
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NS_IMPL_RELEASE(nsAOLCiter)
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NS_IMETHODIMP
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nsAOLCiter::QueryInterface(REFNSIID aIID, void** aInstancePtr)
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{
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if (nsnull == aInstancePtr) {
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return NS_ERROR_NULL_POINTER;
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}
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if (aIID.Equals(NS_GET_IID(nsISupports)))
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{
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*aInstancePtr = (void*)this;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(NS_GET_IID(nsICiter))) {
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*aInstancePtr = (void*)(nsICiter*)this;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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return NS_NOINTERFACE;
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}
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NS_IMETHODIMP
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nsAOLCiter::GetCiteString(const nsAReadableString& aInString, nsAWritableString& aOutString)
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{
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aOutString = NS_LITERAL_STRING("\n\n>> ");
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aOutString += aInString;
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// See if the last char is a newline, and replace it if so
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PRUnichar newline ('\n');
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if (aOutString.Last() == newline)
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{
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aOutString.Append(PRUnichar(' '));
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aOutString.Append(NS_LITERAL_STRING("<<\n"));
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}
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else
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{
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aOutString.Append(NS_LITERAL_STRING(" <<\n"));
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsAOLCiter::StripCites(const nsAReadableString& aInString, nsAWritableString& aOutString)
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{
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// Remove the beginning cites, if any:
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nsAutoString tOutputString;
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nsReadingIterator <PRUnichar> iter,enditer;
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aInString.BeginReading(iter);
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aInString.EndReading(enditer);
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if (!Compare(Substring(aInString,0,2),NS_LITERAL_STRING(">>")))
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{
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iter.advance(2);
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while (nsCRT::IsAsciiSpace(*iter))
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++iter;
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AppendUnicodeTo(iter,enditer,tOutputString);
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}
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else
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CopyUnicodeTo(iter,enditer,tOutputString);
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// Remove the end cites, if any:
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tOutputString.Trim("<", PR_FALSE, PR_TRUE, PR_FALSE);
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aOutString.Assign(tOutputString);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsAOLCiter::Rewrap(const nsAReadableString& aInString,
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PRUint32 aWrapCol, PRUint32 aFirstLineOffset,
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PRBool aRespectNewlines,
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nsAWritableString& aOutString)
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{
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nsString citeString;
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return nsWrapUtils::Rewrap(aInString, aWrapCol, aFirstLineOffset,
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aRespectNewlines, citeString,
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aOutString);
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}
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