From 563ddecafb9d0dfd783cabc35ceb28c3d8d60f59 Mon Sep 17 00:00:00 2001
From: Adam Spiers <git@adamspiers.org>
Date: Mon, 12 Jan 2015 02:36:11 +0000
Subject: tip only needs initializing once

---
 html/js/git-deps-graph.coffee | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'html')

diff --git a/html/js/git-deps-graph.coffee b/html/js/git-deps-graph.coffee
index adb78b7..202487d 100644
--- a/html/js/git-deps-graph.coffee
+++ b/html/js/git-deps-graph.coffee
@@ -204,8 +204,15 @@ draw_graph = (commitish) ->
             #     d.y = n.y;
             # });
 
+        init_tip() unless tip?
         draw_nodes fg, nodes
 
+init_tip = () ->
+    tip = d3.tip().attr("class", "d3-tip").html(tip_html)
+    fg.call tip
+    hide_tip_on_drag = d3cola.drag().on("dragstart", tip.hide)
+    nodes.call hide_tip_on_drag
+
 # Required for object constancy: http://bost.ocks.org/mike/constancy/ ...
 link_key = (link) ->
     source = sha1_of_link_pointer(link.source)
@@ -289,12 +296,6 @@ explore_node = (d) ->
         add_commitish d.sha1
 
 draw_nodes = (fg, nodes) ->
-    # Initialize tooltip
-    tip = d3.tip().attr("class", "d3-tip").html(tip_html)
-    fg.call tip
-    hide_tip_on_drag = d3cola.drag().on("dragstart", tip.hide)
-    nodes.call hide_tip_on_drag
-
     rect = nodes.append("rect")
         .attr("rx", 5)
         .attr("ry", 5)
-- 
cgit