Limit length of initially visible text in link structure graph nodes

To improve a bit readability of graphs having a large number of nodes.

1 files changed, 17 insertions, 1 deletions

diff --git a/htroot/env/hypertree.css b/htroot/env/hypertree.css
index 5175180bf..50331d4a6 100644
--- a/htroot/env/hypertree.css
+++ b/htroot/env/hypertree.css
@@ -32,6 +32,22 @@ circle {
 }
 text {
   font: 9px sans-serif;
-  pointer-events: none;
+  cursor: default;
   text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, 0 -1px 0 #fff, -1px 0 0 #fff;
 }
+
+text tspan.truncated {
+	display: none;
+}
+
+text:hover tspan.truncated {
+	display: inherit;
+}
+
+text tspan.ellipsis {
+	display: inherit;
+}
+
+text:hover tspan.ellipsis {
+	display: none;
+}