From 45707c39dd99834e4a60872e26f61c2fdca8657f Mon Sep 17 00:00:00 2001
From: Jan Schneider <jan@horde.org>
Date: Mon, 15 Mar 2010 17:32:18 +0100
Subject: [PATCH] Fire DragDrop2:start only after moving the mouse more than
 the defined threshold.

---
 horde/js/dragdrop2.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/horde/js/dragdrop2.js b/horde/js/dragdrop2.js
index 7ea6f5299..f1c37369e 100644
--- a/horde/js/dragdrop2.js
+++ b/horde/js/dragdrop2.js
@@ -46,10 +46,10 @@
  *   Fired on mousemove.
  *
  * 'DragDrop2:end'
- *   Fired on mousedown.
+ *   Fired on mouseup.
  *
  * 'DragDrop2:start'
- *   Fired on mouseup.
+ *   Fired when first moved more than 'threshold'.
  *
  *
  * new Drop(element, {
@@ -263,9 +263,9 @@ Drag = Class.create({
         DragDrop.Drags.activate(this);
         this.move = 0;
         this.wasDragged = false;
+        this.wasMoved = false;
         this.lastcaption = null;
-
-        this.element.fire('DragDrop2:start', e);
+        this.clickEvent = e;
 
         if (this.options.ghosting || this.options.caption) {
             if (!DragDrop.Drags.cover) {
@@ -305,6 +305,9 @@ Drag = Class.create({
 
         if (++this.move <= this.options.threshold) {
             return;
+        } else if (!this.wasMoved) {
+            this.element.fire('DragDrop2:start', this.clickEvent);
+            this.wasMoved = true;
         }
 
         this.lastCoord = xy = [ e.pointerX(), e.pointerY() ];
-- 
2.11.0