func utf8(s *string) {
//
for i := len(*s) - 1; i >= 0; i-- {
c := (*s)[i]
if z.IsLatin1(c) {
*s = (*s)[:i] + string(c) + (*s)[i+1:]
}
}
}
func (x *Imp) Write (s string, x0, y0 float64) {
//
x.newpath ()
x.moveto (x0, y0)
for i:= 0; i < len (s); i++ {
if z.IsLatin1 (s[i]) {
x.write ("/" + z.Postscript (s[i]) + " glyphshow\n")
} else {
x.write ("(" + string(s[i]) + ") show\n")
}
}
x.stroke ()
}
func (x *Imp) Edit(l, c uint) {
//
b := x.symbol
scr.Colours(x.cF, x.cB)
scr.Write1(b, l, c)
loop:
for {
scr.Warp(l, c, scr.Understroke)
b = kbd.Byte()
switch {
case ' ' <= b, b < 128, z.IsLatin1(b):
break loop
}
}
scr.Write1(b, l, c)
x.symbol = b
}