gecko-dev/intl/uconv/ucvmath/nsUnicodeToTeXCMSYttf.cpp

73 lines
2.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Roger B. Sidje <rbs@maths.uq.edu.au>
*
* This Original Code has been modified by Roger B. Sidje.
* Modifications made by Roger B. Sidje described herein are
* Copyright (C) 2000 The University Of Queensland.
*
* Modifications to Mozilla code or documentation
* identified per MPL Section 3.3
*
* Date Modified by Description of modification
* 08/March/2000 RBS. Support for Mathematical fonts.
*/
#include "nsUnicodeToTeXCMSYttf.h"
//----------------------------------------------------------------------
// Global functions and data [declaration]
static PRUint16 g_ufMappingTable[] = {
#include "texcmsy-ttf.uf"
};
static PRInt16 g_ufShiftTable[] = {
0, u1ByteCharset ,
ShiftCell(0,0,0,0,0,0,0,0)
};
//----------------------------------------------------------------------
// Class nsUnicodeToTeXCMSYttf [implementation]
nsUnicodeToTeXCMSYttf::nsUnicodeToTeXCMSYttf()
: nsTableEncoderSupport((uShiftTable*) &g_ufShiftTable,
(uMappingTable*) &g_ufMappingTable)
{
}
nsresult nsUnicodeToTeXCMSYttf::CreateInstance(nsISupports ** aResult)
{
*aResult = (nsIUnicodeEncoder*) new nsUnicodeToTeXCMSYttf();
return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
}
//----------------------------------------------------------------------
// Subclassing of nsTableEncoderSupport class [implementation]
NS_IMETHODIMP nsUnicodeToTeXCMSYttf::GetMaxLength(const PRUnichar * aSrc,
PRInt32 aSrcLength,
PRInt32 * aDestLength)
{
*aDestLength = aSrcLength;
return NS_OK_UENC_EXACTLENGTH;
}