1 files changed, 0 insertions, 248 deletions
diff --git a/src/js/handler/mxElbowEdgeHandler.js b/src/js/handler/mxElbowEdgeHandler.js
deleted file mode 100644
index 85fbb06..0000000
--- a/src/js/handler/mxElbowEdgeHandler.js
+++ /dev/null
@@ -1,248 +0,0 @@
-/**
- * $Id: mxElbowEdgeHandler.js,v 1.43 2012-01-06 13:06:01 gaudenz Exp $
- * Copyright (c) 2006-2010, JGraph Ltd
- */
-/**
- * Class: mxElbowEdgeHandler
- *
- * Graph event handler that reconnects edges and modifies control points and
- * the edge label location. Uses <mxTerminalMarker> for finding and
- * highlighting new source and target vertices. This handler is automatically
- * created in <mxGraph.createHandler>. It extends <mxEdgeHandler>.
- * 
- * Constructor: mxEdgeHandler
- *
- * Constructs an edge handler for the specified <mxCellState>.
- * 
- * Parameters:
- * 
- * state - <mxCellState> of the cell to be modified.
- */
-function mxElbowEdgeHandler(state)
-{
-	if (state != null)
-	{
-		this.state = state;
-		this.init();
-	}
-};
-
-/**
- * Extends mxEdgeHandler.
- */
-mxElbowEdgeHandler.prototype = new mxEdgeHandler();
-mxElbowEdgeHandler.prototype.constructor = mxElbowEdgeHandler;
-
-/**
- * Specifies if a double click on the middle handle should call
- * <mxGraph.flipEdge>. Default is true.
- */
-mxElbowEdgeHandler.prototype.flipEnabled = true;
-
-/**
- * Variable: doubleClickOrientationResource
- * 
- * Specifies the resource key for the tooltip to be displayed on the single
- * control point for routed edges. If the resource for this key does not
- * exist then the value is used as the error message. Default is
- * 'doubleClickOrientation'.
- */
-mxElbowEdgeHandler.prototype.doubleClickOrientationResource =
-	(mxClient.language != 'none') ? 'doubleClickOrientation' : '';
-
-/**
- * Function: createBends
- * 
- * Overrides <mxEdgeHandler.createBends> to create custom bends.
- */
- mxElbowEdgeHandler.prototype.createBends = function()
- {
-	var bends = [];
-	
-	// Source
-	var bend = this.createHandleShape(0);
-
-	this.initBend(bend);
-	bend.node.style.cursor = mxConstants.CURSOR_BEND_HANDLE;
-	mxEvent.redirectMouseEvents(bend.node, this.graph, this.state);
-	bends.push(bend);
-	
-	if (mxClient.IS_TOUCH)
-	{
-		bend.node.setAttribute('pointer-events', 'none');
-	}
-
-	// Virtual
-	bends.push(this.createVirtualBend());
-	this.points.push(new mxPoint(0,0));
-
-	// Target
-	bend = this.createHandleShape(2);
-
-	this.initBend(bend);
-	bend.node.style.cursor = mxConstants.CURSOR_BEND_HANDLE;
-	mxEvent.redirectMouseEvents(bend.node, this.graph, this.state);
-	bends.push(bend);
-
-	if (mxClient.IS_TOUCH)
-	{
-		bend.node.setAttribute('pointer-events', 'none');
-	}
-	
-	return bends;
- };
-
-/**
- * Function: createVirtualBend
- * 
- * Creates a virtual bend that supports double clicking and calls
- * <mxGraph.flipEdge>.
- */
-mxElbowEdgeHandler.prototype.createVirtualBend = function()
-{
-	var bend = this.createHandleShape();
-	this.initBend(bend);
-
-	var crs = this.getCursorForBend();
-	bend.node.style.cursor = crs;
-	
-	// Double-click changes edge style
-	var dblClick = mxUtils.bind(this, function(evt)
-	{
-		if (!mxEvent.isConsumed(evt) &&
-			this.flipEnabled)
-		{
-			this.graph.flipEdge(this.state.cell, evt);
-			mxEvent.consume(evt);
-		}
-	});
-	
-	mxEvent.redirectMouseEvents(bend.node, this.graph, this.state,
-		null, null, null, dblClick);
-	
-	if (!this.graph.isCellBendable(this.state.cell))
-	{
-		bend.node.style.visibility = 'hidden';
-	}
-
-	return bend;
-};
-
-/**
- * Function: getCursorForBend
- * 
- * Returns the cursor to be used for the bend.
- */
-mxElbowEdgeHandler.prototype.getCursorForBend = function()
-{
-	return (this.state.style[mxConstants.STYLE_EDGE] == mxEdgeStyle.TopToBottom ||
-		this.state.style[mxConstants.STYLE_EDGE] == mxConstants.EDGESTYLE_TOPTOBOTTOM ||
-		((this.state.style[mxConstants.STYLE_EDGE] == mxEdgeStyle.ElbowConnector ||
-		this.state.style[mxConstants.STYLE_EDGE] == mxConstants.EDGESTYLE_ELBOW)&&
-		this.state.style[mxConstants.STYLE_ELBOW] == mxConstants.ELBOW_VERTICAL)) ? 
-		'row-resize' : 'col-resize';
-};
-
-/**
- * Function: getTooltipForNode
- * 
- * Returns the tooltip for the given node.
- */
-mxElbowEdgeHandler.prototype.getTooltipForNode = function(node)
-{
-	var tip = null;
-	
-	if (this.bends != null &&
-		this.bends[1] != null &&
-		(node == this.bends[1].node ||
-		node.parentNode == this.bends[1].node))
-	{
-		tip = this.doubleClickOrientationResource;
-		tip = mxResources.get(tip) || tip; // translate
-	}
-
-	return tip;
-};
-
-/**
- * Function: convertPoint
- * 
- * Converts the given point in-place from screen to unscaled, untranslated
- * graph coordinates and applies the grid.
- * 
- * Parameters:
- * 
- * point - <mxPoint> to be converted.
- * gridEnabled - Boolean that specifies if the grid should be applied.
- */
-mxElbowEdgeHandler.prototype.convertPoint = function(point, gridEnabled)
-{
-	var scale = this.graph.getView().getScale();
-	var tr = this.graph.getView().getTranslate();
-	var origin = this.state.origin;
-	
-	if (gridEnabled)
-	{
-		point.x = this.graph.snap(point.x);
-		point.y = this.graph.snap(point.y);
-	}
-	
-	point.x = Math.round(point.x / scale - tr.x - origin.x);
-	point.y = Math.round(point.y / scale - tr.y - origin.y);
-};
-
-/**
- * Function: redrawInnerBends
- * 
- * Updates and redraws the inner bends.
- * 
- * Parameters:
- * 
- * p0 - <mxPoint> that represents the location of the first point.
- * pe - <mxPoint> that represents the location of the last point.
- */
-mxElbowEdgeHandler.prototype.redrawInnerBends = function(p0, pe)
-{
-	var g = this.graph.getModel().getGeometry(this.state.cell);
-	var pts = g.points;
-
-	var pt = (pts != null) ? pts[0] : null;
-	
-	if (pt == null)
-	{
-		pt = new mxPoint(p0.x + (pe.x - p0.x) / 2, p0.y + (pe.y - p0.y) / 2);
-	}
-	else
-	{
-		pt = new mxPoint(this.graph.getView().scale*(pt.x +
-				 this.graph.getView().translate.x + this.state.origin.x),
-				 this.graph.getView().scale*(pt.y + this.graph.getView().translate.y +
-								 this.state.origin.y));
-	}
-
-	// Makes handle slightly bigger if the yellow  label handle
-	// exists and intersects this green handle
-	var b = this.bends[1].bounds;
-	var w = b.width;
-	var h = b.height;
-
-	if (this.handleImage == null)
-	{
-		w = mxConstants.HANDLE_SIZE;
-		h = mxConstants.HANDLE_SIZE;
-	}
-	
-	var bounds = new mxRectangle(pt.x - w / 2, pt.y - h / 2, w, h);
-
-	if (this.handleImage == null && this.labelShape.node.style.visibility != 'hidden' &&
-		mxUtils.intersects(bounds, this.labelShape.bounds))
-	{
-		w += 3;
-		h += 3;
-		bounds = new mxRectangle(pt.x - w / 2, pt.y - h / 2, w, h);
-	}
-	
-	this.bends[1].bounds = bounds; 
-	this.bends[1].reconfigure();
-	this.bends[1].redraw();
-};