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## Rectangle.js

#### Summary

No overview generated for 'Rectangle.js'

Class Summary
draw2d.Rectangle |

    /* This notice must be untouched at all times.

    Open-jACOB Draw2D
    The latest version is available at
    http://www.openjacob.org

    Copyright (c) 2006 Andreas Herz. All rights reserved.
    Created 5. 11. 2006 by Andreas Herz (Web: http://www.freegroup.de )

    LICENSE: LGPL

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License (LGPL) as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA,
    or see http://www.gnu.org/copyleft/lesser.html
    */

    /**
     *
     * @version 0.9.14
     * @author Andreas Herz
     * @constructor
     */
    draw2d.Rectangle=function(/*int*/ width, /*:int*/ height)
    {
      /** @private **/
      this.bgColor = null;
      /** @private **/
      this.lineColor = new  draw2d.Color(0,0,0);
      /** @private **/
      this.lineStroke=1;
      draw2d.Figure.call(this);

      if(width && height)
        this.setDimension(width, height);
    }
    draw2d.Rectangle.prototype = new draw2d.Figure;
    /** @private **/
    draw2d.Rectangle.prototype.type="Rectangle";

    /**
     * @private
     **/
    draw2d.Rectangle.prototype.dispose=function()
    {
      draw2d.Figure.prototype.dispose.call(this);
      this.bgColor=null;
      this.lineColor = null;
    }

    /**
     * @private
     **/
    draw2d.Rectangle.prototype.createHTMLElement=function()
    {
        var item = draw2d.Figure.prototype.createHTMLElement.call(this);
        item.style.width="auto";
        item.style.height="auto";
        item.style.margin="0px";
        item.style.padding="0px";
        item.style.border= this.lineStroke+"px solid "+this.lineColor.getHTMLStyle();
        item.style.fontSize="1px";
        item.style.lineHeight="1px";
        item.innerHTML="&nbsp";
        if(this.bgColor!=null)
          item.style.backgroundColor=this.bgColor.getHTMLStyle();

        return item;
    }

    /**
     *
     * @param {draw2d.Color} color The new background color of the rectangle.
     **/
    draw2d.Rectangle.prototype.setBackgroundColor= function(/*:draw2d.Color*/ color)
    {
      this.bgColor = color;
      if(this.bgColor!=null)
        this.html.style.backgroundColor=this.bgColor.getHTMLStyle();
      else
        this.html.style.backgroundColor="transparent";
    }

    /**
     * The background color of the rectangle.
     *
     * @type draw2d.Color
     **/
    draw2d.Rectangle.prototype.getBackgroundColor=function()
    {
      return this.bgColor;
    }

    /**
     * Set the line color of the rectangle. You can hand over <i>null</i> to enforce a transparent line
     *
     * @param {draw2d.Color} color The new line color of the rectangle
     **/
    draw2d.Rectangle.prototype.setColor= function(/*:draw2d.Color*/ color)
    {
      this.lineColor = color;
      if(this.lineColor!=null)
      {
        this.html.style.border= this.lineStroke+"px solid "+this.lineColor.getHTMLStyle();
      }
      else
      {
        this.html.style.border= this.lineStroke+"0px";
      }
    }

    /**
     *
     * @type draw2d.Color
     **/
    draw2d.Rectangle.prototype.getColor=function()
    {
      return this.lineColor;
    }

    /**
     * Returns the width of the figure.
     * @type int
     **/
    draw2d.Rectangle.prototype.getWidth=function()
    {
      return draw2d.Figure.prototype.getWidth.call(this)+2*this.lineStroke;
    }

    /**
     * @type int
     **/
    draw2d.Rectangle.prototype.getHeight=function()
    {
      // add the line stroke to the width
      //
      return draw2d.Figure.prototype.getHeight.call(this)+2*this.lineStroke;
    }

    draw2d.Rectangle.prototype.setDimension=function(/*:int*/ w ,/*:int*/ h)
    {
      // reduce the dimension with the border line stroke
      // (border goes into the rectangle and not outside the element)
      //
      return draw2d.Figure.prototype.setDimension.call(this, w-2*this.lineStroke, h-2*this.lineStroke);
    }

    /**
     *
     **/
    draw2d.Rectangle.prototype.setLineWidth=function(/*:int*/ w)
    {
      var diff =  w-this.lineStroke;
      this.setDimension(this.getWidth()-2*diff, this.getHeight()-2*diff);
      this.lineStroke=w;
      var c = "transparent";
      if(this.lineColor!=null)
        c=this.lineColor.getHTMLStyle();
      this.html.style.border= this.lineStroke+"px solid "+c;
    }

    /**
     * @type int
     **/
    draw2d.Rectangle.prototype.getLineWidth=function()
    {
      return this.lineStroke;
    }

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Documentation generated by JSDoc on Thu Feb 7 23:45:47 2008