static void
dot_init_node(node_t * n)
{
common_init_node(n);
dot_nodesize(n, GD_flip(n->graph));
alloc_elist(4, ND_in(n));
alloc_elist(4, ND_out(n));
alloc_elist(2, ND_flat_in(n));
alloc_elist(2, ND_flat_out(n));
alloc_elist(2, ND_other(n));
ND_UF_size(n) = 1;
}
/* translate_drawing:
* Translate and/or rotate nodes, spline points, and bbox info if
* Offset is non-trivial.
* Also, if Rankdir, reset ND_lw, ND_rw, and ND_ht to correct value.
*/
static void translate_drawing(graph_t * g)
{
node_t *v;
edge_t *e;
int shift = (Offset.x || Offset.y);
if (!shift && !Rankdir) return;
for (v = agfstnode(g); v; v = agnxtnode(g, v)) {
if (Rankdir) dot_nodesize(v, FALSE);
if (shift) {
ND_coord_i(v) = map_point(ND_coord_i(v));
if (State == GVSPLINES)
for (e = agfstout(g, v); e; e = agnxtout(g, e))
map_edge(e);
}
}
if (shift)
translate_bb(g, GD_rankdir(g));
}
