diff tests/test-hgweb-commands.t @ 35566:baca93a47992

hgweb: make different kinds of commits look differently on /graph

Regular hg log -G uses different symbols for some graph nodes, such as commits
that close branches and hidden commits. It also marks the currently checked out
commit with "@". Since hg serve is sometimes used/recommended as a more visual
alternative to CLI, it makes sense to port these features to hgweb.

"graphnode" includes the style of a particular node and also if it's currently
checked out or not, both at the same time. This is different from hg log -G
(which uses templatekw.showgraphnode), where there's only place for one
character, but hgweb doesn't have this limitation, since it uses <canvas> and
not plain text. I'm using one string of 1 or 2 characters in this patch, it's
not the most self-explanatory format, but it's concise, uses the same
characters as hg log -G, and is internal to hgweb (i.e. not used for
json-graph).

I'm more or less fine with how things look visually, but there's still room for
improvement. Feel free to criticise or point me to good-looking graphs of this
kind for inspiration.

--- a/tests/test-hgweb-commands.t	Thu Dec 21 13:58:11 2017 +0100
+++ b/tests/test-hgweb-commands.t	Tue Dec 19 20:41:25 2017 +0800
@@ -1822,7 +1822,7 @@
   </div>
   
   <script>
-  var data = [{"edges": [[0, 0, 1, 3, "FF0000"]], "node": "cad8025a2e87", "vertex": [0, 1]}, {"edges": [[0, 0, 1, 3, ""]], "node": "1d22e65f027e", "vertex": [0, 1]}, {"edges": [[0, 0, 1, 3, ""]], "node": "a4f92ed23982", "vertex": [0, 1]}, {"edges": [], "node": "2ef0ac749a14", "vertex": [0, 1]}];
+  var data = [{"edges": [[0, 0, 1, 3, "FF0000"]], "graphnode": "@o", "node": "cad8025a2e87", "vertex": [0, 1]}, {"edges": [[0, 0, 1, 3, ""]], "graphnode": "o", "node": "1d22e65f027e", "vertex": [0, 1]}, {"edges": [[0, 0, 1, 3, ""]], "graphnode": "o", "node": "a4f92ed23982", "vertex": [0, 1]}, {"edges": [], "graphnode": "o", "node": "2ef0ac749a14", "vertex": [0, 1]}];
   var graph = new Graph();
   graph.scale(39);
   graph.render(data);