char scan(void)
{
char a,b,c,scankey;
a=keypress();
scankey=-1;
if (a)
{
b=findrow();
c=findcol(b);
switch (c)
{
case 1: scankey=(b*4)+0;break;
case 2: scankey=(b*4)+1;break;
case 4: scankey=(b*4)+2;break;
case 8: scankey=(b*4)+3;break;
default : break;
}
}
return scankey;
}
void
getspec(void)
{
int icol, i;
qcol = findcol() + 1;/* must allow one extra for line at right */
garray(qcol);
sep[-1] = -1;
for (icol = 0; icol < qcol; icol++) {
sep[icol] = -1;
evenup[icol] = 0;
cll[icol][0] = 0;
for (i = 0; i < MAXHEAD; i++) {
csize[icol][i][0] = 0;
vsize[icol][i][0] = 0;
font[icol][i][0] = lefline[icol][i] = 0;
flags[icol][i] = 0;
style[icol][i] = 'l';
}
}
for (i = 0; i < MAXHEAD; i++)
lefline[qcol][i] = 0; /* fixes sample55 looping */
nclin = ncol = 0;
oncol = 0;
left1flg = rightl = 0;
readspec();
Bprint(&tabout, ".rm");
for (i = 0; i < ncol; i++)
Bprint(&tabout, " %2s", reg(i, CRIGHT));
Bprint(&tabout, "\n");
}
/* Create a window to represent 'path' */
void
win_new(char*path, Text*tag, Text*body) {
Tile * col;
col = findcol(path);
win_place(col, tag, body);
}
char findrow()
{
char i,j,row;
for(i=0;i<=3;i++)
{
j=findcol(i);
if (j!=0)
{
row=i;
i=3;
}
}
return row;
}
