1 files changed, 0 insertions, 460 deletions
diff --git a/src/js/view/mxSpaceManager.js b/src/js/view/mxSpaceManager.js
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index 2a2dd11..0000000
--- a/src/js/view/mxSpaceManager.js
+++ /dev/null
@@ -1,460 +0,0 @@
-/**
- * $Id: mxSpaceManager.js,v 1.9 2010-01-02 09:45:15 gaudenz Exp $
- * Copyright (c) 2006-2010, JGraph Ltd
- */
-/**
- * Class: mxSpaceManager
- * 
- * In charge of moving cells after a resize.
- * 
- * Constructor: mxSpaceManager
- *
- * Constructs a new automatic layout for the given graph.
- *
- * Arguments:
- * 
- * graph - Reference to the enclosing graph. 
- */
-function mxSpaceManager(graph, shiftRightwards, shiftDownwards, extendParents)
-{
-	this.resizeHandler = mxUtils.bind(this, function(sender, evt)
-	{
-		if (this.isEnabled())
-		{
-			this.cellsResized(evt.getProperty('cells'));
-		}
-	});
-
-	this.foldHandler = mxUtils.bind(this, function(sender, evt)
-	{
-		if (this.isEnabled())
-		{
-			this.cellsResized(evt.getProperty('cells'));
-		}
-	});
-	
-	this.shiftRightwards = (shiftRightwards != null) ? shiftRightwards : true;
-	this.shiftDownwards = (shiftDownwards != null) ? shiftDownwards : true;
-	this.extendParents = (extendParents != null) ? extendParents : true;
-	this.setGraph(graph);
-};
-
-/**
- * Extends mxEventSource.
- */
-mxSpaceManager.prototype = new mxEventSource();
-mxSpaceManager.prototype.constructor = mxSpaceManager;
-
-/**
- * Variable: graph
- * 
- * Reference to the enclosing <mxGraph>.
- */
-mxSpaceManager.prototype.graph = null;
-
-/**
- * Variable: enabled
- * 
- * Specifies if event handling is enabled. Default is true.
- */
-mxSpaceManager.prototype.enabled = true;
-
-/**
- * Variable: shiftRightwards
- * 
- * Specifies if event handling is enabled. Default is true.
- */
-mxSpaceManager.prototype.shiftRightwards = true;
-
-/**
- * Variable: shiftDownwards
- * 
- * Specifies if event handling is enabled. Default is true.
- */
-mxSpaceManager.prototype.shiftDownwards = true;
-
-/**
- * Variable: extendParents
- * 
- * Specifies if event handling is enabled. Default is true.
- */
-mxSpaceManager.prototype.extendParents = true;
-
-/**
- * Variable: resizeHandler
- * 
- * Holds the function that handles the move event.
- */
-mxSpaceManager.prototype.resizeHandler = null;
-
-/**
- * Variable: foldHandler
- * 
- * Holds the function that handles the fold event.
- */
-mxSpaceManager.prototype.foldHandler = null;
-
-/**
- * Function: isCellIgnored
- * 
- * Sets the graph that the layouts operate on.
- */
-mxSpaceManager.prototype.isCellIgnored = function(cell)
-{
-	return !this.getGraph().getModel().isVertex(cell);
-};
-
-/**
- * Function: isCellShiftable
- * 
- * Sets the graph that the layouts operate on.
- */
-mxSpaceManager.prototype.isCellShiftable = function(cell)
-{
-	return this.getGraph().getModel().isVertex(cell) &&
-		this.getGraph().isCellMovable(cell);
-};
-
-/**
- * Function: isEnabled
- * 
- * Returns true if events are handled. This implementation
- * returns <enabled>.
- */
-mxSpaceManager.prototype.isEnabled = function()
-{
-	return this.enabled;
-};
-
-/**
- * Function: setEnabled
- * 
- * Enables or disables event handling. This implementation
- * updates <enabled>.
- * 
- * Parameters:
- * 
- * enabled - Boolean that specifies the new enabled state.
- */
-mxSpaceManager.prototype.setEnabled = function(value)
-{
-	this.enabled = value;
-};
-
-/**
- * Function: isShiftRightwards
- * 
- * Returns true if events are handled. This implementation
- * returns <enabled>.
- */
-mxSpaceManager.prototype.isShiftRightwards = function()
-{
-	return this.shiftRightwards;
-};
-
-/**
- * Function: setShiftRightwards
- * 
- * Enables or disables event handling. This implementation
- * updates <enabled>.
- * 
- * Parameters:
- * 
- * enabled - Boolean that specifies the new enabled state.
- */
-mxSpaceManager.prototype.setShiftRightwards = function(value)
-{
-	this.shiftRightwards = value;
-};
-
-/**
- * Function: isShiftDownwards
- * 
- * Returns true if events are handled. This implementation
- * returns <enabled>.
- */
-mxSpaceManager.prototype.isShiftDownwards = function()
-{
-	return this.shiftDownwards;
-};
-
-/**
- * Function: setShiftDownwards
- * 
- * Enables or disables event handling. This implementation
- * updates <enabled>.
- * 
- * Parameters:
- * 
- * enabled - Boolean that specifies the new enabled state.
- */
-mxSpaceManager.prototype.setShiftDownwards = function(value)
-{
-	this.shiftDownwards = value;
-};
-
-/**
- * Function: isExtendParents
- * 
- * Returns true if events are handled. This implementation
- * returns <enabled>.
- */
-mxSpaceManager.prototype.isExtendParents = function()
-{
-	return this.extendParents;
-};
-
-/**
- * Function: setShiftDownwards
- * 
- * Enables or disables event handling. This implementation
- * updates <enabled>.
- * 
- * Parameters:
- * 
- * enabled - Boolean that specifies the new enabled state.
- */
-mxSpaceManager.prototype.setExtendParents = function(value)
-{
-	this.extendParents = value;
-};
-
-/**
- * Function: getGraph
- * 
- * Returns the graph that this layout operates on.
- */
-mxSpaceManager.prototype.getGraph = function()
-{
-	return this.graph;
-};
-
-/**
- * Function: setGraph
- * 
- * Sets the graph that the layouts operate on.
- */
-mxSpaceManager.prototype.setGraph = function(graph)
-{
-	if (this.graph != null)
-	{
-		this.graph.removeListener(this.resizeHandler);
-		this.graph.removeListener(this.foldHandler);
-	}
-	
-	this.graph = graph;
-	
-	if (this.graph != null)
-	{
-		this.graph.addListener(mxEvent.RESIZE_CELLS, this.resizeHandler);
-		this.graph.addListener(mxEvent.FOLD_CELLS, this.foldHandler);
-	}
-};
-
-/**
- * Function: cellsResized
- * 
- * Called from <moveCellsIntoParent> to invoke the <move> hook in the
- * automatic layout of each modified cell's parent. The event is used to
- * define the x- and y-coordinates passed to the move function.
- * 
- * Parameters:
- * 
- * cell - Array of <mxCells> that have been resized.
- */
-mxSpaceManager.prototype.cellsResized = function(cells)
-{
-	if (cells != null)
-	{
-		var model = this.graph.getModel();
-		
-		// Raising the update level should not be required
-		// since only one call is made below
-		model.beginUpdate();
-		try
-		{
-			for (var i = 0; i < cells.length; i++)
-			{
-				if (!this.isCellIgnored(cells[i]))
-				{
-					this.cellResized(cells[i]);
-					break;
-				}
-			}
-		}
-		finally
-		{
-			model.endUpdate();
-		}
-	}
-};
-
-/**
- * Function: cellResized
- * 
- * Called from <moveCellsIntoParent> to invoke the <move> hook in the
- * automatic layout of each modified cell's parent. The event is used to
- * define the x- and y-coordinates passed to the move function.
- * 
- * Parameters:
- * 
- * cell - <mxCell> that has been resized.
- */
-mxSpaceManager.prototype.cellResized = function(cell)
-{
-	var graph = this.getGraph();
-	var view = graph.getView();
-	var model = graph.getModel();
-	
-	var state = view.getState(cell);
-	var pstate = view.getState(model.getParent(cell));
-
-	if (state != null &&
-		pstate != null)
-	{
-		var cells = this.getCellsToShift(state);
-		var geo = model.getGeometry(cell);
-		
-		if (cells != null &&
-			geo != null)
-		{
-			var tr = view.translate;
-			var scale = view.scale;
-			
-			var x0 = state.x - pstate.origin.x - tr.x * scale;
-			var y0 = state.y - pstate.origin.y - tr.y * scale;
-			var right = state.x + state.width;
-			var bottom = state.y + state.height;
-			
-			var dx = state.width - geo.width * scale + x0 - geo.x * scale;
-			var dy = state.height - geo.height * scale + y0 - geo.y * scale;
-				
-			var fx = 1 - geo.width * scale / state.width;
-			var fy = 1 - geo.height * scale / state.height;
-			
-			model.beginUpdate();
-			try
-			{
-				for (var i = 0; i < cells.length; i++)
-				{
-					if (cells[i] != cell &&
-						this.isCellShiftable(cells[i]))
-					{
-						this.shiftCell(cells[i], dx, dy, x0, y0, right, bottom, fx, fy,
-								this.isExtendParents() &&
-								graph.isExtendParent(cells[i]));
-					}
-				}
-			}
-			finally
-			{
-				model.endUpdate();
-			}
-		}
-	}
-};
-
-/**
- * Function: shiftCell
- * 
- * Called from <moveCellsIntoParent> to invoke the <move> hook in the
- * automatic layout of each modified cell's parent. The event is used to
- * define the x- and y-coordinates passed to the move function.
- * 
- * Parameters:
- * 
- * cell - Array of <mxCells> that have been moved.
- * evt - Mouse event that represents the mousedown.
- */
-mxSpaceManager.prototype.shiftCell = function(cell, dx, dy, Ox0, y0, right,
-		bottom, fx, fy, extendParent)
-{
-	var graph = this.getGraph();
-	var state = graph.getView().getState(cell);
-	
-	if (state != null)
-	{
-		var model = graph.getModel();
-		var geo = model.getGeometry(cell);
-		
-		if (geo != null)
-		{
-			model.beginUpdate();
-			try
-			{
-				if (this.isShiftRightwards())
-				{
-					if (state.x >= right)
-					{
-						geo = geo.clone();
-						geo.translate(-dx, 0);
-					}
-					else
-					{
-						var tmpDx = Math.max(0, state.x - x0);
-						geo = geo.clone();
-						geo.translate(-fx * tmpDx, 0);
-					}
-				}
-				
-				if (this.isShiftDownwards())
-				{
-					if (state.y >= bottom)
-					{
-						geo = geo.clone();
-						geo.translate(0, -dy);
-					}
-					else
-					{
-						var tmpDy = Math.max(0, state.y - y0);
-						geo = geo.clone();
-						geo.translate(0, -fy * tmpDy);
-					}
-				}
-				
-				if (geo != model.getGeometry(cell))
-				{
-					model.setGeometry(cell, geo);
-					
-					// Parent size might need to be updated if this
-					// is seen as part of the resize
-					if (extendParent)
-					{
-						graph.extendParent(cell);
-					}
-				}
-			}
-			finally
-			{
-				model.endUpdate();
-			}
-		}
-	}
-};
-
-/**
- * Function: getCellsToShift
- * 
- * Returns the cells to shift after a resize of the
- * specified <mxCellState>.
- */
-mxSpaceManager.prototype.getCellsToShift = function(state)
-{
-	var graph = this.getGraph();
-	var parent = graph.getModel().getParent(state.cell);
-	var down = this.isShiftDownwards();
-	var right = this.isShiftRightwards();
-	
-	return graph.getCellsBeyond(state.x + ((down) ? 0 : state.width),
-		state.y + ((down && right) ? 0 : state.height), parent, right, down);
-};
-
-/**
- * Function: destroy
- * 
- * Removes all handlers from the <graph> and deletes the reference to it.
- */
-mxSpaceManager.prototype.destroy = function()
-{
-	this.setGraph(null);
-};