more horizontal refactoring

[swftools.git] / lib / gfxpoly / active.h

diff --git a/lib/gfxpoly/active.h b/lib/gfxpoly/active.h
index 6809e7b..2dc09fa 100644 (file)
--- a/lib/gfxpoly/active.h
+++ b/lib/gfxpoly/active.h
@@ -12,18 +12,19 @@ typedef struct _actlist
 #endif
 } actlist_t;
 
+#define actlist_left(a,s) ((s)->left)
+#define actlist_right(a,s) ((s)?(s)->right:(a)->list)
+
 actlist_t* actlist_new();
 void actlist_destroy(actlist_t*a);
 int actlist_size(actlist_t*a);
 void actlist_verify(actlist_t*a, int32_t y);
-void actlist_dump(actlist_t*a, int32_t y);
+void actlist_dump(actlist_t*a, int32_t y, double gridsize);
 segment_t* actlist_find(actlist_t*a, point_t p1, point_t p2);  // finds segment immediately to the left of p1 (breaking ties w/ p2)
 void actlist_insert(actlist_t*a, point_t p1, point_t p2, segment_t*s);
 void actlist_delete(actlist_t*a, segment_t*s);
 void actlist_swap(actlist_t*a, segment_t*s1, segment_t*s2);
-segment_t* actlist_left(actlist_t*a, segment_t*s);
 segment_t* actlist_leftmost(actlist_t*a);
 segment_t* actlist_rightmost(actlist_t*a);
-segment_t* actlist_right(actlist_t*a, segment_t*s);
 
 #endif