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 mxGraph2

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mxLine.js

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/**

* $Id: mxLine.js,v 1.1 2012/11/15 13:26:42 gaudenz Exp $

* Copyright (c) 2006-2010, JGraph Ltd

*/

/**

* Class: mxLine

*

* Extends <mxShape> to implement a horizontal line shape.

* This shape is registered under <mxConstants.SHAPE_LINE> in

* <mxCellRenderer>.

*

* Constructor: mxLine

*

* Constructs a new line shape.

*

* Parameters:

*

* bounds - <mxRectangle> that defines the bounds. This is stored in

* <mxShape.bounds>.

* stroke - String that defines the stroke color. Default is 'black'. This is

* stored in <stroke>.

* strokewidth - Optional integer that defines the stroke width. Default is

* 1. This is stored in <strokewidth>.

*/

function mxLine(bounds, stroke, strokewidth)

{

mxShape.call(this);

this.bounds = bounds;

this.stroke = stroke;

this.strokewidth = (strokewidth != null) ? strokewidth : 1;

};

/**

* Extends mxShape.

*/

mxUtils.extend(mxLine, mxShape);

/**

* Function: paintVertexShape

*

* Redirects to redrawPath for subclasses to work.

*/

mxLine.prototype.paintVertexShape = function(c, x, y, w, h)

{

var mid = y + h / 2;

c.begin();

c.moveTo(x, mid);

c.lineTo(x + w, mid);

c.stroke();

};