1 files changed, 0 insertions, 223 deletions
diff --git a/src/js/view/mxCellStatePreview.js b/src/js/view/mxCellStatePreview.js
deleted file mode 100644
index b853748..0000000
--- a/src/js/view/mxCellStatePreview.js
+++ /dev/null
@@ -1,223 +0,0 @@
-/**
- * $Id: mxCellStatePreview.js,v 1.6 2012-10-26 07:19:11 gaudenz Exp $
- * Copyright (c) 2006-2010, JGraph Ltd
- */
-/**
- *
- * Class: mxCellStatePreview
- * 
- * Implements a live preview for moving cells.
- * 
- * Constructor: mxCellStatePreview
- * 
- * Constructs a move preview for the given graph.
- * 
- * Parameters:
- * 
- * graph - Reference to the enclosing <mxGraph>.
- */
-function mxCellStatePreview(graph)
-{
-	this.graph = graph;
-	this.deltas = new Object();
-};
-
-/**
- * Variable: graph
- * 
- * Reference to the enclosing <mxGraph>.
- */
-mxCellStatePreview.prototype.graph = null;
-
-/**
- * Variable: deltas
- * 
- * Reference to the enclosing <mxGraph>.
- */
-mxCellStatePreview.prototype.deltas = null;
-
-/**
- * Variable: count
- * 
- * Contains the number of entries in the map.
- */
-mxCellStatePreview.prototype.count = 0;
-
-/**
- * Function: isEmpty
- * 
- * Returns true if this contains no entries.
- */
-mxCellStatePreview.prototype.isEmpty = function()
-{
-	return this.count == 0;
-};
-
-/**
- * Function: moveState
- */
-mxCellStatePreview.prototype.moveState = function(state, dx, dy, add, includeEdges)
-{
-	add = (add != null) ? add : true;
-	includeEdges = (includeEdges != null) ? includeEdges : true;
-	var id = mxCellPath.create(state.cell);
-	var delta = this.deltas[id];
-
-	if (delta == null)
-	{
-		delta = new mxPoint(dx, dy);
-		this.deltas[id] = delta;
-		this.count++;
-	}
-	else
-	{
-		if (add)
-		{
-			delta.X += dx;
-			delta.Y += dy;
-		}
-		else
-		{
-			delta.X = dx;
-			delta.Y = dy;
-		}
-	}
-	
-	if (includeEdges)
-	{
-		this.addEdges(state);
-	}
-	
-	return delta;
-};
-
-/**
- * Function: show
- */
-mxCellStatePreview.prototype.show = function(visitor)
-{
-	var model = this.graph.getModel();
-	var root = model.getRoot();
-	
-	// Translates the states in step
-	for (var id in this.deltas)
-	{
-		var cell = mxCellPath.resolve(root, id);
-		var state = this.graph.view.getState(cell);
-		var delta = this.deltas[id];
-		var parentState = this.graph.view.getState(
-			model.getParent(cell));
-		this.translateState(parentState, state, delta.x, delta.y);
-	}
-	
-	// Revalidates the states in step
-	for (var id in this.deltas)
-	{
-		var cell = mxCellPath.resolve(root, id);
-		var state = this.graph.view.getState(cell);
-		var delta = this.deltas[id];
-		var parentState = this.graph.view.getState(
-			model.getParent(cell));
-		this.revalidateState(parentState, state, delta.x, delta.y, visitor);
-	}
-};
-
-/**
- * Function: translateState
- */
-mxCellStatePreview.prototype.translateState = function(parentState, state, dx, dy)
-{
-	if (state != null)
-	{
-		var model = this.graph.getModel();
-		
-		if (model.isVertex(state.cell))
-		{
-			// LATER: Use hashtable to store initial state bounds
-			state.invalid = true;
-			this.graph.view.validateBounds(parentState, state.cell);
-			var geo = model.getGeometry(state.cell);
-			var id = mxCellPath.create(state.cell);
-	
-			// Moves selection cells and non-relative vertices in
-			// the first phase so that edge terminal points will
-			// be updated in the second phase
-			if ((dx != 0 || dy != 0) && geo != null &&
-				(!geo.relative || this.deltas[id] != null))
-			{
-				state.x += dx;
-				state.y += dy;
-			}
-		}
-	    
-	    var childCount = model.getChildCount(state.cell);
-	    
-	    for (var i = 0; i < childCount; i++)
-	    {
-	    	this.translateState(state, this.graph.view.getState(
-	    		model.getChildAt(state.cell, i)), dx, dy);
-	    }
-	}
-};
-
-/**
- * Function: revalidateState
- */
-mxCellStatePreview.prototype.revalidateState = function(parentState, state, dx, dy, visitor)
-{
-	if (state != null)
-	{
-		// Updates the edge terminal points and restores the
-		// (relative) positions of any (relative) children
-		state.invalid = true;
-		this.graph.view.validatePoints(parentState, state.cell);
-	
-		// Moves selection vertices which are relative
-		var id = mxCellPath.create(state.cell);
-		var model = this.graph.getModel();
-		var geo = this.graph.getCellGeometry(state.cell);
-		
-		if ((dx != 0 || dy != 0) && geo != null && geo.relative &&
-			model.isVertex(state.cell) && (parentState == null ||
-			model.isVertex(parentState.cell) || this.deltas[id] != null))
-		{
-			state.x += dx;
-			state.y += dy;
-	
-			this.graph.cellRenderer.redraw(state);
-		}
-	
-		// Invokes the visitor on the given state
-		if (visitor != null)
-		{
-			visitor(state);
-		}
-						
-	    var childCount = model.getChildCount(state.cell);
-	    
-	    for (var i = 0; i < childCount; i++)
-	    {
-	    	this.revalidateState(state, this.graph.view.getState(model.getChildAt(
-	    		state.cell, i)), dx, dy, visitor);
-	    }
-	}
-};
-
-/**
- * Function: addEdges
- */
-mxCellStatePreview.prototype.addEdges = function(state)
-{
-	var model = this.graph.getModel();
-	var edgeCount = model.getEdgeCount(state.cell);
-
-	for (var i = 0; i < edgeCount; i++)
-	{
-		var s = this.graph.view.getState(model.getEdgeAt(state.cell, i));
-
-		if (s != null)
-		{
-			this.moveState(s, 0, 0);
-		}
-	}
-};