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/***************************************************************************
rtfhtml.cpp - description
-------------------
begin : Wed Oct 13 1999
copyright : (C) 1999 by The team of BibleTime
email : info@bibletime.de
***************************************************************************/
/***************************************************************************
* *
* 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; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include <stdlib.h>
#include <string.h>
#include <rtfhtml.h>
RTFHTML::RTFHTML() {
}
char RTFHTML::ProcessText(char *text, int maxlen, const SWKey *key, const SWModule *module)
{
char *to, *from;
int len;
bool center = false;
len = strlen(text) + 1; // shift string to right of buffer
if (len < maxlen) {
memmove(&text[maxlen - len], text, len);
from = &text[maxlen - len];
}
else from = text; // -------------------------------
for (to = text; *from; from++) {
if (*from == '\\') // a RTF command
{
if ((from[1] == 'p') && (from[2] == 'a') && (from[3] == 'r') && (from[4] == 'd'))
{ // switch all modifier off
if (center)
{
*to++ = '<';
*to++ = '/';
*to++ = 'C';
*to++ = 'E';
*to++ = 'N';
*to++ = 'T';
*to++ = 'E';
*to++ = 'R';
*to++ = '>';
center = false;
}
from += 4;
continue;
}
if ((from[1] == 'p') && (from[2] == 'a') && (from[3] == 'r'))
{
*to++ = '<';
*to++ = 'P';
*to++ = '>';
*to++ = '\n';
from += 3;
continue;
}
if (from[1] == ' ')
{
from += 1;
continue;
}
if ((from[1] == 'q') && (from[2] == 'c')) // center on
{
if (!center)
{
*to++ = '<';
*to++ = 'C';
*to++ = 'E';
*to++ = 'N';
*to++ = 'T';
*to++ = 'E';
*to++ = 'R';
*to++ = '>';
center = true;
}
from += 2;
continue;
}
}
*to++ = *from;
}
*to++ = 0;
*to = 0;
return 0;
}
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