diff options
Diffstat (limited to 'src/cmd/eqn/move.c')
| -rw-r--r-- | src/cmd/eqn/move.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/cmd/eqn/move.c b/src/cmd/eqn/move.c new file mode 100644 index 00000000..a622487c --- /dev/null +++ b/src/cmd/eqn/move.c @@ -0,0 +1,19 @@ +# include "e.h" +# include "y.tab.h" + +void move(int dir, int amt, int p) +{ + double a; + + yyval = p; + a = EM(amt/100.0, ps); + printf(".ds %d ", yyval); + if (dir == FWD || dir == BACK) + printf("\\h'%s%gm'\\*(%d\n", (dir==BACK) ? "-" : "", a, p); + else if (dir == UP) + printf("\\v'-%gm'\\*(%d\\v'%gm'\n", a, p, a); + else if (dir == DOWN) + printf("\\v'%gm'\\*(%d\\v'-%gm'\n", a, p, a); + dprintf(".\tmove %d dir %d amt %g; h=%g b=%g\n", + p, dir, a, eht[yyval], ebase[yyval]); +} |