Refactor print_pv a bit.

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index da9f70a17f49522d464f8ba6236d47beaeccf8c1..8b16f7c3a8d8fc51a07bbbb660c42cb11f74646c 100644 (file)
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -562,30 +562,35 @@ var thousands = function(x) {
 }
 
 /**
- * @param {!string} fen
+ * @param {!string} start_fen
  * @param {Array.<string>} pretty_pv
  * @param {number} move_num
  * @param {!string} toplay
  * @param {number=} opt_limit
  * @param {boolean=} opt_showlast
  */
-var add_pv = function(fen, pretty_pv, move_num, toplay, opt_limit, opt_showlast) {
+var add_pv = function(start_fen, pretty_pv, move_num, toplay, start_display_move_num, opt_limit, opt_showlast) {
        display_lines.push({
-               start_fen: fen,
+               start_fen: start_fen,
                pretty_pv: pretty_pv,
+               move_num: parseInt(move_num),
+               toplay: toplay,
+               start_display_move_num: start_display_move_num,
        });
-       return print_pv(display_lines.length - 1, pretty_pv, move_num, toplay, opt_limit, opt_showlast);
+       return print_pv(display_lines.length - 1, opt_limit, opt_showlast);
 }
 
 /**
  * @param {number} line_num
- * @param {Array.<string>} pretty_pv
- * @param {number} move_num
- * @param {!string} toplay
  * @param {number=} opt_limit
  * @param {boolean=} opt_showlast
  */
-var print_pv = function(line_num, pretty_pv, move_num, toplay, opt_limit, opt_showlast) {
+var print_pv = function(line_num, opt_limit, opt_showlast) {
+       var display_line = display_lines[line_num];
+       var pretty_pv = display_line.pretty_pv;
+       var move_num = display_line.move_num;
+       var toplay = display_line.toplay;
+
        var pv = '';
        var i = 0;
        if (opt_limit && opt_showlast && pretty_pv.length > opt_limit) {
@@ -643,11 +648,11 @@ var update_history = function() {
        if (display_lines[0] === null || display_lines[0].pretty_pv.length == 0) {
                $("#history").html("No history");
        } else if (truncate_display_history) {
-               $("#history").html(print_pv(0, display_lines[0].pretty_pv, 1, 'W', 8, true));
+               $("#history").html(print_pv(0, 8, true));
        } else {
                $("#history").html(
                        '(<a class="move" href="javascript:collapse_history(true)">collapse</a>) ' +
-                       print_pv(0, display_lines[0].pretty_pv, 1, 'W'));
+                       print_pv(0, 1, 'W'));
        }
 }