diff options
Diffstat (limited to 'ganv')
| -rw-r--r-- | ganv/node.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/ganv/node.h b/ganv/node.h index 47e27b1..dd51cc2 100644 --- a/ganv/node.h +++ b/ganv/node.h @@ -80,14 +80,26 @@ struct _GanvNodeClass { GType ganv_node_get_type(void); +/** + * ganv_node_can_tail: + * Return value: True iff node can act as the tail of an edge. + */ gboolean -ganv_node_can_tail(const GanvNode* self); +ganv_node_can_tail(const GanvNode* node); +/** + * ganv_node_can_head: + * Return value: True iff node can act as the head of an edge. + */ gboolean -ganv_node_can_head(const GanvNode* self); +ganv_node_can_head(const GanvNode* node); +/** + * ganv_node_is_within: + * Return value: True iff node is entirely within the given rectangle. + */ gboolean -ganv_node_is_within(const GanvNode* self, +ganv_node_is_within(const GanvNode* node, double x1, double y1, double x2, |