From f0cfe83e3725f9a3928da97a6e3085e79cb25309 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Mon, 18 Mar 2013 10:26:24 +0400
Subject: upgrade dojo to 1.8.3 (refs #570)

---
 lib/dojo/dnd/Mover.js.uncompressed.js | 124 ++++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 lib/dojo/dnd/Mover.js.uncompressed.js

(limited to 'lib/dojo/dnd/Mover.js.uncompressed.js')

diff --git a/lib/dojo/dnd/Mover.js.uncompressed.js b/lib/dojo/dnd/Mover.js.uncompressed.js
new file mode 100644
index 000000000..6e9934a3a
--- /dev/null
+++ b/lib/dojo/dnd/Mover.js.uncompressed.js
@@ -0,0 +1,124 @@
+define("dojo/dnd/Mover", [
+	"../_base/array", "../_base/declare", "../_base/event", "../_base/lang", "../sniff", "../_base/window",
+	"../dom", "../dom-geometry", "../dom-style", "../Evented", "../on", "../touch", "./common", "./autoscroll"
+], function(array, declare, event, lang, has, win, dom, domGeom, domStyle, Evented, on, touch, dnd, autoscroll){
+
+// module:
+//		dojo/dnd/Mover
+
+return declare("dojo.dnd.Mover", [Evented], {
+	// summary:
+	//		an object which makes a node follow the mouse, or touch-drag on touch devices.
+	//		Used as a default mover, and as a base class for custom movers.
+
+	constructor: function(node, e, host){
+		// node: Node
+		//		a node (or node's id) to be moved
+		// e: Event
+		//		a mouse event, which started the move;
+		//		only pageX and pageY properties are used
+		// host: Object?
+		//		object which implements the functionality of the move,
+		//	 	and defines proper events (onMoveStart and onMoveStop)
+		this.node = dom.byId(node);
+		this.marginBox = {l: e.pageX, t: e.pageY};
+		this.mouseButton = e.button;
+		var h = (this.host = host), d = node.ownerDocument;
+		this.events = [
+			// At the start of a drag, onFirstMove is called, and then the following
+			// listener is disconnected.
+			on(d, touch.move, lang.hitch(this, "onFirstMove")),
+
+			// These are called continually during the drag
+			on(d, touch.move, lang.hitch(this, "onMouseMove")),
+
+			// And these are called at the end of the drag
+			on(d, touch.release,  lang.hitch(this, "onMouseUp")),
+
+			// cancel text selection and text dragging
+			on(d, "dragstart",   event.stop),
+			on(d.body, "selectstart", event.stop)
+		];
+
+		// Tell autoscroll that a drag is starting
+		autoscroll.autoScrollStart(d);
+
+		// notify that the move has started
+		if(h && h.onMoveStart){
+			h.onMoveStart(this);
+		}
+	},
+	// mouse event processors
+	onMouseMove: function(e){
+		// summary:
+		//		event processor for onmousemove/ontouchmove
+		// e: Event
+		//		mouse/touch event
+		autoscroll.autoScroll(e);
+		var m = this.marginBox;
+		this.host.onMove(this, {l: m.l + e.pageX, t: m.t + e.pageY}, e);
+		event.stop(e);
+	},
+	onMouseUp: function(e){
+		if(has("webkit") && has("mac") && this.mouseButton == 2 ?
+				e.button == 0 : this.mouseButton == e.button){ // TODO Should condition be met for touch devices, too?
+			this.destroy();
+		}
+		event.stop(e);
+	},
+	// utilities
+	onFirstMove: function(e){
+		// summary:
+		//		makes the node absolute; it is meant to be called only once.
+		//		relative and absolutely positioned nodes are assumed to use pixel units
+		var s = this.node.style, l, t, h = this.host;
+		switch(s.position){
+			case "relative":
+			case "absolute":
+				// assume that left and top values are in pixels already
+				l = Math.round(parseFloat(s.left)) || 0;
+				t = Math.round(parseFloat(s.top)) || 0;
+				break;
+			default:
+				s.position = "absolute";	// enforcing the absolute mode
+				var m = domGeom.getMarginBox(this.node);
+				// event.pageX/pageY (which we used to generate the initial
+				// margin box) includes padding and margin set on the body.
+				// However, setting the node's position to absolute and then
+				// doing domGeom.marginBox on it *doesn't* take that additional
+				// space into account - so we need to subtract the combined
+				// padding and margin.  We use getComputedStyle and
+				// _getMarginBox/_getContentBox to avoid the extra lookup of
+				// the computed style.
+				var b = win.doc.body;
+				var bs = domStyle.getComputedStyle(b);
+				var bm = domGeom.getMarginBox(b, bs);
+				var bc = domGeom.getContentBox(b, bs);
+				l = m.l - (bc.l - bm.l);
+				t = m.t - (bc.t - bm.t);
+				break;
+		}
+		this.marginBox.l = l - this.marginBox.l;
+		this.marginBox.t = t - this.marginBox.t;
+		if(h && h.onFirstMove){
+			h.onFirstMove(this, e);
+		}
+
+		// Disconnect touch.move that call this function
+		this.events.shift().remove();
+	},
+	destroy: function(){
+		// summary:
+		//		stops the move, deletes all references, so the object can be garbage-collected
+		array.forEach(this.events, function(handle){ handle.remove(); });
+		// undo global settings
+		var h = this.host;
+		if(h && h.onMoveStop){
+			h.onMoveStop(this);
+		}
+		// destroy objects
+		this.events = this.node = this.host = null;
+	}
+});
+
+});
-- 
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