diff options
| author | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
|---|---|---|
| committer | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
| commit | e5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch) | |
| tree | d8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/cmd/eqn/move.c | |
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/cmd/eqn/move.c')
| -rwxr-xr-x | sys/src/cmd/eqn/move.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sys/src/cmd/eqn/move.c b/sys/src/cmd/eqn/move.c new file mode 100755 index 000000000..a622487c1 --- /dev/null +++ b/sys/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]); +} |