--- a/labs/openlayers/lib/OpenLayers/BaseTypes/Size.js +++ b/labs/openlayers/lib/OpenLayers/BaseTypes/Size.js @@ -1,1 +1,86 @@ +/* Copyright (c) 2006-2010 by OpenLayers Contributors (see authors.txt for + * full list of contributors). Published under the Clear BSD license. + * See http://svn.openlayers.org/trunk/openlayers/license.txt for the + * full text of the license. */ +/** + * Class: OpenLayers.Size + * Instances of this class represent a width/height pair + */ +OpenLayers.Size = OpenLayers.Class({ + + /** + * APIProperty: w + * {Number} width + */ + w: 0.0, + + /** + * APIProperty: h + * {Number} height + */ + h: 0.0, + + + /** + * Constructor: OpenLayers.Size + * Create an instance of OpenLayers.Size + * + * Parameters: + * w - {Number} width + * h - {Number} height + */ + initialize: function(w, h) { + this.w = parseFloat(w); + this.h = parseFloat(h); + }, + + /** + * Method: toString + * Return the string representation of a size object + * + * Returns: + * {String} The string representation of OpenLayers.Size object. + * (ex. <i>"w=55,h=66"</i>) + */ + toString:function() { + return ("w=" + this.w + ",h=" + this.h); + }, + + /** + * APIMethod: clone + * Create a clone of this size object + * + * Returns: + * {<OpenLayers.Size>} A new OpenLayers.Size object with the same w and h + * values + */ + clone:function() { + return new OpenLayers.Size(this.w, this.h); + }, + + /** + * + * APIMethod: equals + * Determine where this size is equal to another + * + * Parameters: + * sz - {<OpenLayers.Size>} + * + * Returns: + * {Boolean} The passed in size has the same h and w properties as this one. + * Note that if sz passed in is null, returns false. + * + */ + equals:function(sz) { + var equals = false; + if (sz != null) { + equals = ((this.w == sz.w && this.h == sz.h) || + (isNaN(this.w) && isNaN(this.h) && isNaN(sz.w) && isNaN(sz.h))); + } + return equals; + }, + + CLASS_NAME: "OpenLayers.Size" +}); +