diff options
| author | Bdale Garbee <bdale@gag.com> | 2018-10-20 01:18:12 -0600 |
|---|---|---|
| committer | Bdale Garbee <bdale@gag.com> | 2018-10-20 01:18:12 -0600 |
| commit | 0686a7b8aec524d81bda4c572549a3a068ce0eed (patch) | |
| tree | 2e6061c834b99e3b9668be8b3cfb1627251365d3 /src/draw/ao_line.c | |
| parent | 6aa451ce81bfdfe679e3f9902043a5f0d235c745 (diff) | |
| parent | cc528f1ff0271ec6488a1a7b91c731183502101e (diff) | |
Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos
Diffstat (limited to 'src/draw/ao_line.c')
| -rw-r--r-- | src/draw/ao_line.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/draw/ao_line.c b/src/draw/ao_line.c index ed1fc21c..742b3aa3 100644 --- a/src/draw/ao_line.c +++ b/src/draw/ao_line.c @@ -159,28 +159,28 @@ ao_clip_line(struct ao_cc *c, struct ao_cbox *b) /* Clip major axis */ if (c->major < b->maj1) { if (c->sign_major <= 0) - return FALSE; + return false; adjust_major = b->maj1 - c->major; } else if (c->major >= b->maj2) { if (c->sign_major >= 0) - return FALSE; + return false; adjust_major = c->major - (b->maj2-1); } /* Clip minor axis */ if (c->minor < b->min1) { if (c->sign_minor <= 0) - return FALSE; + return false; adjust_minor = b->min1 - c->minor; } else if (c->minor >= b->min2) { if (c->sign_minor >= 0) - return FALSE; + return false; adjust_minor = c->minor - (b->min2-1); } /* If unclipped, we're done */ if (adjust_major == 0 && adjust_minor == 0) - return TRUE; + return true; /* See how much minor adjustment would happen during * a major clip. This is a bit tricky because line drawing @@ -208,7 +208,7 @@ ao_clip_line(struct ao_cc *c, struct ao_cbox *b) c->major += c->sign_major * adjust_major; c->minor += c->sign_minor * adjust_minor; - return TRUE; + return true; } void @@ -276,8 +276,8 @@ ao_line(const struct ao_bitmap *dst, e3 = e2 - e1; e = e - e1; - clip_1.first = TRUE; - clip_2.first = FALSE; + clip_1.first = true; + clip_2.first = false; clip_2.e = clip_1.e = e; clip_2.e1 = clip_1.e1 = e1; clip_2.e3 = clip_1.e3 = e3; |