#include "genji.h"

void	setAsciiMode()
{
	if( mode != 'A' )
	{
		mode = 'A';
		bufp += addstrings( scsank, bufp );
	}
	return;
}

void	setKanjiMode()
{
	if( mode != 'K' )
	{
		mode = 'K';
		bufp += addstrings( scsjis, bufp );
	}
	return;
}

int		flushBuffer()
{
	int		e;

	while( e = printStrings( (bufp-outbuf), outbuf ) )
	{
		if( printReady( e ) )
			return ERR;
	}
	bufp = outbuf;

	return NOERR;
}

void	printPage( int page )
{
	int	s[3],i,j;

	j = 0;
	bufp += addstrings( pagep, bufp );
	setAsciiMode();

	*bufp++ = '-';
	*bufp++ = ' ';
	num2str( s, page, 3 );
	for( i=0; i<3; i++ )
	{
		if( s[i] )
			j = 1;
		if( j )
			*bufp++ = (char)(s[i]) + '0';
	}
	*bufp++ = ' ';
	*bufp++ = '-';
	*bufp++ = 0x0a;
	*bufp++ = 0;

	return;
}

void	setKanjiSize( int c )
{
	int		s1[4],s2[4];
	const static int	kbai[3] = { 50, 100, 200 };

	num2str( s1, kbai[(c&0x0f)   ], 3 );
	num2str( s2, kbai[(c&0xf0)>>4], 3 );
	ksize[2] = s1[0] + 0x20;
	ksize[3] = s1[1] + 0x20;
	ksize[4] = s1[2] + 0x60;
	ksize[5] = s2[0] + 0x20;
	ksize[6] = s2[1] + 0x20;
	ksize[7] = s2[2] + 0x70;
	ksize[8] = 0;
	bufp += addstrings( ksize, bufp );
	pitchmask = kbai[c&0xf0>>4] / 50;
	info[np][1] = c;
	return;
}

void	setLeftmargin( int lm )
{
	int		s[2];

	if( lm<0 || lm>80 )
		lm = 0;
	num2str( s, lm, 2 );
	lmrg[5] = s[0] + 0x30;
	lmrg[6] = s[1] + 0x30;
	bufp += addstrings( lmrg, bufp );
	return;
}

void	lineInit()
{
	usrjis = 0x2a21;
	x_pos = leftmargin*27;
	lineflg = OFF;
	control = OFF;

	return;
}

void	lineTerm()
{
	y_pos += cr_p;
	net_sp = leftmargin*27;
	net_length = 0;

	return;
}


void	setFontType( int type )
{
	if( type<0 || type>4 )
		type = 0;
	info[np][0] = type;
	switch( type )
	{
		case 0:
			bufp += addstrings( mintyo, bufp );
			break;
		case 1:
			bufp += addstrings( gothic, bufp );
			break;
	}
	return;
}

void	setPrintDirection( int dir )
{
	if( dir == 1 )
		bufp += addstrings( vws, bufp );
	else
		bufp += addstrings( hws, bufp );
	return;
}

void	setNetStart()
{
	net_flg = ON;
	net_sp = x_pos;
	return;
}

void	setNetEnd()
{
	net_length = x_pos - net_sp;
	net_flg = OFF;
	return;
}

void	printNet()
{
	int		ss[4],sl[4],i,j;

	num2str( ss, net_sp, 4 );
	num2str( sl, net_length, 4 );
	for( i=0; i<4; i++ )
	{
		netst[2+i] = (char)(ss[i]) + 0x30;
		netst[9+i] = (char)(sl[i]) + 0x30;
	}
	bufp += addstrings( netst, bufp );

	if( net_length > 0 )
		for( j=0; j<net_length; j++ )
			for( i=0; i<6; i++ )
				*bufp++ = netdata[net_sort][(j&7)*6+i];

	return;
}

void	setHorizonPos( int x )
{
	int		s[4];

	if( x<0 )
		x = 0;
	num2str( s, x, 4 );
	mov_h[2] = s[0] + 0x30;
	mov_h[3] = s[1] + 0x30;
	mov_h[4] = s[2] + 0x30;
	mov_h[5] = s[3] + 0x30;
	bufp += addstrings( mov_h, bufp );
	return;
}

void	setBaseLine( int p )
{
	if( p<0 || p>2 )
		p = 0;
	sbase[2] = p + 0x30;
	bufp += addstrings( sbase, bufp );
	return;
}

void	setLineConnect( int p )
{
	if( p == ON )
		bufp += addstrings( linon, bufp );
	else
		bufp += addstrings( linoff, bufp );
	return;
}

void	setUnderline( int p )
{
	if( p == ON )
		bufp += addstrings( kuon, bufp );
	else
		bufp += addstrings( kuoff, bufp );
	return;
}

void	setKanjiPitch( int p )
{
	int		s[4];

	if( p<48 || p>120 )
		p = 54;
	num2str( s, p, 3 );
	knjp[2] = s[0] + 0x20;
	knjp[3] = s[1] + 0x20;
	knjp[4] = s[2] + 0x70;
	bufp += addstrings( knjp, bufp );
	return;
}

void	setReturnPitch( int p )
{
	int		s[4];

	if( p<1 || p>120 )
		p = 60;
	num2str( s, p, 3 );
	retp[2] = s[0] + 0x20;
	retp[3] = s[1] + 0x20;
	retp[4] = s[2] + 0x70;
	bufp += addstrings( retp, bufp );
	return;
}

void	setColorReverse()
{
	if( colrev_flg == ON )
		colrev_flg = OFF;
	else
		colrev_flg = ON;

}