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authorCyrille Bagard <nocbos@gmail.com>2013-05-05 13:18:46 (GMT)
committerCyrille Bagard <nocbos@gmail.com>2013-05-05 13:18:46 (GMT)
commit114e769bc9c3dc48f0293f080d687451e32220e3 (patch)
tree3d79e9a4783adb52f6a14d00102ad6940c04acf6 /src/gtkext/graph/nodes/virtual.h
parentcf97db0ea4d1ea983db38df85984034b49fa4f77 (diff)
Implemented first basic steps towards nice graph rendering.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@346 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'src/gtkext/graph/nodes/virtual.h')
-rw-r--r--src/gtkext/graph/nodes/virtual.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gtkext/graph/nodes/virtual.h b/src/gtkext/graph/nodes/virtual.h
index 440c675..20106b6 100644
--- a/src/gtkext/graph/nodes/virtual.h
+++ b/src/gtkext/graph/nodes/virtual.h
@@ -29,6 +29,12 @@
#include "../../../analysis/blocks/virtual.h"
+/* Indice d'une hauteur au sein des rangs */
+typedef size_t vspan_slot_t;
+
+/* Indice non initilisé */
+#define UNINITIALIZED_VSPAN_SLOT (~((vspan_slot_t)0))
+
#define G_TYPE_VIRTUAL_NODE g_virtual_node_get_type()
#define G_VIRTUAL_NODE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), g_virtual_node_get_type(), GVirtualNode))
@@ -59,12 +65,18 @@ size_t g_virtual_node_count_children(const GVirtualNode *);
/* Renvoie un des noeuds contenus dans le groupe courant. */
GGraphNode *g_virtual_node_get_child(const GVirtualNode *, size_t);
+/* Réserve une portion de largeur pour un lien. */
+vspan_slot_t g_virtual_node_reserve_span(GVirtualNode *, unsigned int, unsigned int, bool);
+
/* Organise le contenu du noeud selon l'axe des abscisses. */
void g_virtual_node_organize_x_line(GVirtualNode *);
/* Procède à un décallage du contenu sur l'axe des abscisses. */
void g_virtual_node_offset_x_line(GVirtualNode *, gint);
+/* Fournit la position horizontale obtenue par réservation. */
+gint g_virtual_node_get_x_for_vspan_slot(const GVirtualNode *, vspan_slot_t, bool);
+
#endif /* _GTKEXT_GRAPH_NODES_VIRTUAL_H */