/******************************************************************************
 *
 *  latin1utf16.cpp -	SWFilter descendant Latin1UTF16 to convert a Latin-1
 *			character to UTF-16
 *
 * $Id$
 *
 * Copyright 2001-2013 CrossWire Bible Society (http://www.crosswire.org)
 *	CrossWire Bible Society
 *	P. O. Box 2528
 *	Tempe, AZ  85280-2528
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation version 2.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 */

#include <stdlib.h>
#include <stdio.h>
#include <latin1utf16.h>
#include <swbuf.h>

SWORD_NAMESPACE_START

Latin1UTF16::Latin1UTF16() {
}


char Latin1UTF16::processText(SWBuf &text, const SWKey *key, const SWModule *module) {
    const unsigned char *from;
	 if ((unsigned long)key < 2)	// hack, we're en(1)/de(0)ciphering
		return (char)-1;
   
    
	SWBuf orig = text;
	from = (const unsigned char *)orig.c_str();

	for (text = ""; *from; from++) {
		text.setSize(text.size()+2);
	   switch (*from) {
	case 0x80: // '€'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x20AC;
		break;
	case 0x82: // '‚'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x201A;
		break;
	case 0x83: // 'ƒ'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x0192;
		break;
	case 0x84: // '„'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x201E;
		break;
	case 0x85: // '…'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x2026;
		break;
	case 0x86: // '†'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x2020;
		break;
	case 0x87: // '‡'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x2021;
		break;
	case 0x88: // 'ˆ'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x02C6;
		break;
	case 0x89: // '‰'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x2030;
		break;
	case 0x8A: // 'Š'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x0160;
		break;
	case 0x8B: // '‹'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x2039;
		break;
	case 0x8C: // 'Œ'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x0152;
		break;
	case 0x8E: // 'Ž'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x017D;
		break;
	case 0x91: // '‘'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x2018;
		break;
	case 0x92: // '’'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x2019;
		break;
	case 0x93: // '“'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x201C;
		break;
	case 0x94: // '”'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x201D;
		break;
	case 0x95: // '•'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x2022;
		break;
	case 0x96: // '–'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x2013;
		break;
	case 0x97: // '—'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x2014;
		break;
	case 0x98: // '˜'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x02DC;
		break;
	case 0x99: // '™'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x2122;
		break;
	case 0x9A: // 'š'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x0161;
		break;
	case 0x9B: // '›'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x203A;
		break;
	case 0x9C: // 'œ'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x0153;
		break;
	case 0x9E: // 'ž'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x017E;
		break;
	case 0x9F: // 'Ÿ'
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) 0x0178;
		break;
	   default:
		*((unsigned short *)(text.getRawData()+(text.size()-2))) = (unsigned short) *from;
	   }
    }
    return 0;
}

SWORD_NAMESPACE_END