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-rw-r--r--src/edge.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/src/edge.c b/src/edge.c
index 444de82..449f884 100644
--- a/src/edge.c
+++ b/src/edge.c
@@ -78,7 +78,7 @@ ganv_edge_init(GanvEdge* edge)
impl->old_coords = impl->coords;
impl->dash_length = 0.0;
impl->dash_offset = 0.0;
- impl->color = 0xA0A0A0FF;
+ impl->color = 0;
}
static void
@@ -334,7 +334,7 @@ ganv_edge_draw(GanvItem* item,
double r, g, b, a;
if (impl->highlighted) {
- color_to_rgba(highlight_color(impl->color, 0x20), &r, &g, &b, &a);
+ color_to_rgba(highlight_color(impl->color, 0x40), &r, &g, &b, &a);
} else {
color_to_rgba(impl->color, &r, &g, &b, &a);
}
@@ -553,7 +553,7 @@ ganv_edge_class_init(GanvEdgeClass* klass)
_("Color"),
_("Line color as an RGBA integer."),
0, G_MAXUINT,
- 0xA0A0A0FF,
+ 0,
G_PARAM_READWRITE));
g_object_class_install_property(
@@ -626,6 +626,13 @@ ganv_edge_new(GanvCanvas* canvas,
edge->impl->tail = tail;
edge->impl->head = head;
+ if (!edge->impl->color) {
+ const guint tail_color = GANV_NODE(tail)->impl->fill_color;
+ g_object_set(G_OBJECT(edge),
+ "color", highlight_color(tail_color, 48),
+ NULL);
+ }
+
if (!edge->impl->ghost) {
ganv_canvas_add_edge(canvas, edge);
}