improved distance label placement when centrelines drawn

diff --git a/layout/layout b/layout/layout
index b88ac2c25657da81b798827babbc4b4826bf4f7a..31d1daf83046261aadb66e548b9abe00225e4fe0 100755 (executable)
--- a/layout/layout
+++ b/layout/layout
@@ -168,7 +168,8 @@ our $lmu_txtboxh= $lmu_marktpt * 1.100;
 our $lmu_txtboxpadx= $lmu_marktpt * 0.335;
 our $lmu_txtboxoff= $lmu_marklw / 2;
 our $lmu_txtboxlw= 1;
-our $lmu_lenlabeloff= -$lmu_marklw * 1.0;
+our $lmu_lenlabeloffctr= -$lmu_marklw * 1.0;
+our $lmu_lenlabeloff=     $lmu_marklw * 0.5;
 
 our $olu_left= 10 * $scale;
 our $olu_right= 217 * $scale - $olu_left;
@@ -772,15 +773,18 @@ print DEBUG "ps $p0 $p1 $lenperp ($ppu)\n";
        o("      stroke\n");
     }
     if ($draw =~ m/D/) {
-       my ($pt,$ad,$len);
+       my ($pt,$ad,$len,$off);
        $param= ($p0+$p1)*0.5;
        $pt= &$calcfn;
        $ad= ang2deg($pt->{A});
        $len= sprintf "%.0f", $lenperp * abs($p1-$p0);
+       $off= $draw =~ m/C/ ? $lmu_lenlabeloff : $lmu_lenlabeloffctr;
        ol("      gsave\n".
           "        $pt->{X} $pt->{Y} translate\n".
           "        $ad rotate\n".
-          "        lf setfont  0 $lmu_lenlabeloff moveto  ($len) show\n".
+          "        lf setfont\n".
+          "        0 $off moveto\n".
+          "        ($len) show\n".
           "      grestore\n");
     }
     return unless $draw =~ m/[ARS]/;