7922c48608
git-svn-id: http://svn.openlayers.org/tags/openlayers/release-2.5@4899 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
94 lines
2.0 KiB
JavaScript
94 lines
2.0 KiB
JavaScript
/* Copyright (c) 2006-2007 MetaCarta, Inc., published under the BSD license.
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* See http://svn.openlayers.org/trunk/openlayers/release-license.txt
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* for the full text of the license. */
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/**
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* @requires OpenLayers/Geometry.js
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*
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* Class: OpenLayers.Geometry.Rectangle
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* A Rectangle is a simple geometry. It is specified by a a point (x and y)
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* and dimensions (width and height), all of which are directly accessible
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* as properties.
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*
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* Inherits:
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* - <OpenLayers.Geometry>
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*/
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OpenLayers.Geometry.Rectangle = OpenLayers.Class(OpenLayers.Geometry, {
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/**
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* Property: x
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* {Float}
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*/
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x: null,
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/**
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* Property: y
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* {Float}
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*/
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y: null,
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/**
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* Property: width
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* {Float}
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*/
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width: null,
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/**
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* Property: height
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* {Float}
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*/
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height: null,
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/**
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* Constructor: OpenLayers.Geometry.Rectangle
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*
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* Parameters:
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* points - {Array(<OpenLayers.Geometry.Point>}
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*/
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initialize: function(x, y, width, height) {
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OpenLayers.Geometry.prototype.initialize.apply(this, arguments);
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this.x = x;
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this.y = y;
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this.width = width;
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this.height = height;
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},
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/**
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* Method: calculateBounds
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* Recalculate the bounds for the geometry.
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*/
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calculateBounds: function() {
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this.bounds = new OpenLayers.Bounds(this.x, this.y,
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this.x + this.width,
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this.y + this.height);
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},
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/**
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* APIMethod: getLength
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*
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* Returns:
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* {Float} The length of the geometry
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*/
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getLength: function() {
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var length = (2 * this.width) + (2 * this.height);
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return length;
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},
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/**
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* APIMethod: getArea
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*
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* Returns:
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* {Float} The area of the geometry
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*/
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getArea: function() {
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var area = this.width * this.height;
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return area;
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},
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CLASS_NAME: "OpenLayers.Geometry.Rectangle"
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});
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