draggable: fix snapTolerance option instead of default

diff --git a/ui/ui.draggable.js b/ui/ui.draggable.js
index accacbcaa06579a3bd30138037391a12c5fe83e9..8c9059b08cc9f4ffbfa171172898269ec3db9404 100644 (file)
--- a/ui/ui.draggable.js
+++ b/ui/ui.draggable.js
@@ -431,10 +431,10 @@ $.ui.plugin.add("draggable", "snap", {
                        }
                
                        if(ui.options.snapMode != 'inner') {
-                               var ts = Math.abs(t - y2) <= 20;
-                               var bs = Math.abs(b - y1) <= 20;
-                               var ls = Math.abs(l - x2) <= 20;
-                               var rs = Math.abs(r - x1) <= 20;
+                               var ts = Math.abs(t - y2) <= d;
+                               var bs = Math.abs(b - y1) <= d;
+                               var ls = Math.abs(l - x2) <= d;
+                               var rs = Math.abs(r - x1) <= d;
                                if(ts) ui.position.top = inst.convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top;
                                if(bs) ui.position.top = inst.convertPositionTo("relative", { top: b, left: 0 }).top;
                                if(ls) ui.position.left = inst.convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left;
@@ -444,10 +444,10 @@ $.ui.plugin.add("draggable", "snap", {
                        var first = (ts || bs || ls || rs);
                        
                        if(ui.options.snapMode != 'outer') {
-                               var ts = Math.abs(t - y1) <= 20;
-                               var bs = Math.abs(b - y2) <= 20;
-                               var ls = Math.abs(l - x1) <= 20;
-                               var rs = Math.abs(r - x2) <= 20;
+                               var ts = Math.abs(t - y1) <= d;
+                               var bs = Math.abs(b - y2) <= d;
+                               var ls = Math.abs(l - x1) <= d;
+                               var rs = Math.abs(r - x2) <= d;
                                if(ts) ui.position.top = inst.convertPositionTo("relative", { top: t, left: 0 }).top;
                                if(bs) ui.position.top = inst.convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top;
                                if(ls) ui.position.left = inst.convertPositionTo("relative", { top: 0, left: l }).left;