# HG changeset patch
# User Daniel J Sebald <daniel.sebald@ieee.org>
# Date 1467856216 18000
# Node ID 21f3cbd5c70825e320b730969ad2257f630beaa2
# Parent  55e2979e1fd180d889730a6ed65c1b00c4a66749
Supply correct key title specs for the gnuplot toolkit (bug #48427).

* __gnuplot_draw_axes__.m: Copy parent displayname property to objects within
  an hggroup.  Add a space between spacing spec and font spec.

diff -r 55e2979e1fd1 -r 21f3cbd5c708 scripts/plot/util/private/__gnuplot_draw_axes__.m
--- a/scripts/plot/util/private/__gnuplot_draw_axes__.m	Wed Jul 06 17:15:47 2016 -0700
+++ b/scripts/plot/util/private/__gnuplot_draw_axes__.m	Wed Jul 06 20:50:16 2016 -0500
@@ -505,6 +505,10 @@
       obj.zdata(obj.zdata<=0) = NaN;
     endif
 
+    if (strcmp (get (obj.parent, "type"), "hggroup"))
+      obj.displayname = get (obj.parent, "displayname");
+    endif
+
     switch (obj.type)
       case "image"
         img_data = obj.cdata;
@@ -1566,8 +1570,8 @@
     endswitch
     if (__gnuplot_has_feature__ ("key_has_font_properties"))
       [fontname, fontsize] = get_fontname_and_size (hlgnd);
-      fontspacespec = [ create_spacingspec(fontname, fontsize, gnuplot_term),...
-                        create_fontspec(fontname, fontsize, gnuplot_term) ];
+      fontspacespec = [create_spacingspec(fontname, fontsize, gnuplot_term),...
+                       ' ', create_fontspec(fontname, fontsize, gnuplot_term)];
     else
       fontspacespec = "";
     endif