New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 202 insertions, 0 deletions

diff --git a/includes/js/dojo/dnd/move.js b/includes/js/dojo/dnd/move.js
new file mode 100644
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+++ b/includes/js/dojo/dnd/move.js
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+if(!dojo._hasResource["dojo.dnd.move"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojo.dnd.move"] = true;
+dojo.provide("dojo.dnd.move");
+
+dojo.require("dojo.dnd.Mover");
+dojo.require("dojo.dnd.Moveable");
+
+dojo.declare("dojo.dnd.move.constrainedMoveable", dojo.dnd.Moveable, {
+	// object attributes (for markup)
+	constraints: function(){},
+	within: false,
+	
+	// markup methods
+	markupFactory: function(params, node){
+		return new dojo.dnd.move.constrainedMoveable(node, params);
+	},
+
+	constructor: function(node, params){
+		// summary: an object, which makes a node moveable
+		// node: Node: a node (or node's id) to be moved
+		// params: Object: an optional object with additional parameters;
+		//	following parameters are recognized:
+		//		constraints: Function: a function, which calculates a constraint box,
+		//			it is called in a context of the moveable object.
+		//		within: Boolean: restrict move within boundaries.
+		//	the rest is passed to the base class
+		if(!params){ params = {}; }
+		this.constraints = params.constraints;
+		this.within = params.within;
+	},
+	onFirstMove: function(/* dojo.dnd.Mover */ mover){
+		// summary: called during the very first move notification,
+		//	can be used to initialize coordinates, can be overwritten.
+		var c = this.constraintBox = this.constraints.call(this, mover);
+		c.r = c.l + c.w;
+		c.b = c.t + c.h;
+		if(this.within){
+			var mb = dojo.marginBox(mover.node);
+			c.r -= mb.w;
+			c.b -= mb.h;
+		}
+	},
+	onMove: function(/* dojo.dnd.Mover */ mover, /* Object */ leftTop){
+		// summary: called during every move notification,
+		//	should actually move the node, can be overwritten.
+		var c = this.constraintBox, s = mover.node.style;
+		s.left = (leftTop.l < c.l ? c.l : c.r < leftTop.l ? c.r : leftTop.l) + "px";
+		s.top  = (leftTop.t < c.t ? c.t : c.b < leftTop.t ? c.b : leftTop.t) + "px";
+	}
+});
+
+dojo.declare("dojo.dnd.move.boxConstrainedMoveable", dojo.dnd.move.constrainedMoveable, {
+	// object attributes (for markup)
+	box: {},
+	
+	// markup methods
+	markupFactory: function(params, node){
+		return new dojo.dnd.move.boxConstrainedMoveable(node, params);
+	},
+
+	constructor: function(node, params){
+		// summary: an object, which makes a node moveable
+		// node: Node: a node (or node's id) to be moved
+		// params: Object: an optional object with additional parameters;
+		//	following parameters are recognized:
+		//		box: Object: a constraint box
+		//	the rest is passed to the base class
+		var box = params && params.box;
+		this.constraints = function(){ return box; };
+	}
+});
+
+dojo.declare("dojo.dnd.move.parentConstrainedMoveable", dojo.dnd.move.constrainedMoveable, {
+	// object attributes (for markup)
+	area: "content",
+
+	// markup methods
+	markupFactory: function(params, node){
+		return new dojo.dnd.move.parentConstrainedMoveable(node, params);
+	},
+
+	constructor: function(node, params){
+		// summary: an object, which makes a node moveable
+		// node: Node: a node (or node's id) to be moved
+		// params: Object: an optional object with additional parameters;
+		//	following parameters are recognized:
+		//		area: String: a parent's area to restrict the move,
+		//			can be "margin", "border", "padding", or "content".
+		//	the rest is passed to the base class
+		var area = params && params.area;
+		this.constraints = function(){
+			var n = this.node.parentNode, 
+				s = dojo.getComputedStyle(n), 
+				mb = dojo._getMarginBox(n, s);
+			if(area == "margin"){
+				return mb;	// Object
+			}
+			var t = dojo._getMarginExtents(n, s);
+			mb.l += t.l, mb.t += t.t, mb.w -= t.w, mb.h -= t.h;
+			if(area == "border"){
+				return mb;	// Object
+			}
+			t = dojo._getBorderExtents(n, s);
+			mb.l += t.l, mb.t += t.t, mb.w -= t.w, mb.h -= t.h;
+			if(area == "padding"){
+				return mb;	// Object
+			}
+			t = dojo._getPadExtents(n, s);
+			mb.l += t.l, mb.t += t.t, mb.w -= t.w, mb.h -= t.h;
+			return mb;	// Object
+		};
+	}
+});
+
+// WARNING: below are obsolete objects, instead of custom movers use custom moveables (above)
+
+dojo.dnd.move.constrainedMover = function(fun, within){
+	// summary: returns a constrained version of dojo.dnd.Mover
+	// description: this function produces n object, which will put a constraint on 
+	//	the margin box of dragged object in absolute coordinates
+	// fun: Function: called on drag, and returns a constraint box
+	// within: Boolean: if true, constraints the whole dragged object withtin the rectangle, 
+	//	otherwise the constraint is applied to the left-top corner
+	dojo.deprecated("dojo.dnd.move.constrainedMover, use dojo.dnd.move.constrainedMoveable instead");
+	var mover = function(node, e, notifier){
+		dojo.dnd.Mover.call(this, node, e, notifier);
+	};
+	dojo.extend(mover, dojo.dnd.Mover.prototype);
+	dojo.extend(mover, {
+		onMouseMove: function(e){
+			// summary: event processor for onmousemove
+			// e: Event: mouse event
+			dojo.dnd.autoScroll(e);
+			var m = this.marginBox, c = this.constraintBox,
+				l = m.l + e.pageX, t = m.t + e.pageY;
+			l = l < c.l ? c.l : c.r < l ? c.r : l;
+			t = t < c.t ? c.t : c.b < t ? c.b : t;
+			this.host.onMove(this, {l: l, t: t});
+		},
+		onFirstMove: function(){
+			// summary: called once to initialize things; it is meant to be called only once
+			dojo.dnd.Mover.prototype.onFirstMove.call(this);
+			var c = this.constraintBox = fun.call(this);
+			c.r = c.l + c.w;
+			c.b = c.t + c.h;
+			if(within){
+				var mb = dojo.marginBox(this.node);
+				c.r -= mb.w;
+				c.b -= mb.h;
+			}
+		}
+	});
+	return mover;	// Object
+};
+
+dojo.dnd.move.boxConstrainedMover = function(box, within){
+	// summary: a specialization of dojo.dnd.constrainedMover, which constrains to the specified box
+	// box: Object: a constraint box (l, t, w, h)
+	// within: Boolean: if true, constraints the whole dragged object withtin the rectangle, 
+	//	otherwise the constraint is applied to the left-top corner
+	dojo.deprecated("dojo.dnd.move.boxConstrainedMover, use dojo.dnd.move.boxConstrainedMoveable instead");
+	return dojo.dnd.move.constrainedMover(function(){ return box; }, within);	// Object
+};
+
+dojo.dnd.move.parentConstrainedMover = function(area, within){
+	// summary: a specialization of dojo.dnd.constrainedMover, which constrains to the parent node
+	// area: String: "margin" to constrain within the parent's margin box, "border" for the border box,
+	//	"padding" for the padding box, and "content" for the content box; "content" is the default value.
+	// within: Boolean: if true, constraints the whole dragged object withtin the rectangle, 
+	//	otherwise the constraint is applied to the left-top corner
+	dojo.deprecated("dojo.dnd.move.parentConstrainedMover, use dojo.dnd.move.parentConstrainedMoveable instead");
+	var fun = function(){
+		var n = this.node.parentNode, 
+			s = dojo.getComputedStyle(n), 
+			mb = dojo._getMarginBox(n, s);
+		if(area == "margin"){
+			return mb;	// Object
+		}
+		var t = dojo._getMarginExtents(n, s);
+		mb.l += t.l, mb.t += t.t, mb.w -= t.w, mb.h -= t.h;
+		if(area == "border"){
+			return mb;	// Object
+		}
+		t = dojo._getBorderExtents(n, s);
+		mb.l += t.l, mb.t += t.t, mb.w -= t.w, mb.h -= t.h;
+		if(area == "padding"){
+			return mb;	// Object
+		}
+		t = dojo._getPadExtents(n, s);
+		mb.l += t.l, mb.t += t.t, mb.w -= t.w, mb.h -= t.h;
+		return mb;	// Object
+	};
+	return dojo.dnd.move.constrainedMover(fun, within);	// Object
+};
+
+// patching functions one level up for compatibility
+
+dojo.dnd.constrainedMover = dojo.dnd.move.constrainedMover;
+dojo.dnd.boxConstrainedMover = dojo.dnd.move.boxConstrainedMover;
+dojo.dnd.parentConstrainedMover = dojo.dnd.move.parentConstrainedMover;
+
+}