diff options
Diffstat (limited to 'src/gtkext/graph/nodes/virtual.c')
-rw-r--r-- | src/gtkext/graph/nodes/virtual.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/gtkext/graph/nodes/virtual.c b/src/gtkext/graph/nodes/virtual.c index 894c6b6..62f5b42 100644 --- a/src/gtkext/graph/nodes/virtual.c +++ b/src/gtkext/graph/nodes/virtual.c @@ -528,6 +528,8 @@ static void g_virtual_node_apply_x_line(GVirtualNode *node) size_t j; /* Boucle de parcours #2 */ gint width_sum; /* Largeur d'un étage traité */ gint x_pos; /* Abscisse à attribuer */ + GGraphNode *ref_a; /* Accès rapide #1 */ + GGraphNode *ref_b; /* Accès rapide #2 */ for (i = 0; i < node->lcount; i++) { @@ -559,6 +561,9 @@ static void g_virtual_node_apply_x_line(GVirtualNode *node) } + else if (level->children[0]->pending_flag == PPF_MIDDLE_OF) + continue; + /* On traite les noeuds individuellement */ else { @@ -593,6 +598,35 @@ static void g_virtual_node_apply_x_line(GVirtualNode *node) } + for (i = 0; i < node->lcount; i++) + { + level = &node->levels[i]; + + /* Si l'ensemble de l'étage doit être centré */ + if (level->children[0]->pending_flag == PPF_MIDDLE_OF) + { + ref_a = level->children[0]->pending_pos.left_node; + ref_b = level->children[0]->pending_pos.right_node; + + assert(g_graph_node_has_x_position(ref_a)); + assert(g_graph_node_has_x_position(ref_b)); + + if (ref_a->alloc.x < ref_b->alloc.x) + { + ref_b = level->children[0]->pending_pos.left_node; + ref_a = level->children[0]->pending_pos.right_node; + } + + x_pos = ref_a->alloc.x; + x_pos += (ref_b->alloc.x + ref_b->alloc.width - ref_a->alloc.x) / 2; + x_pos -= level->children[0]->alloc.width / 2; + + g_graph_node_set_x_position(level->children[0], x_pos); + + } + + } + } |