dcd05d13ce
git-svn-id: http://svn.openlayers.org/tags/openlayers/release-2.4-rc5@3182 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
100 lines
2.4 KiB
JavaScript
100 lines
2.4 KiB
JavaScript
/* Copyright (c) 2006 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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* @class
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*
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* @requires OpenLayers/Marker.js
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*/
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OpenLayers.Marker.Box = OpenLayers.Class.create();
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OpenLayers.Marker.Box.prototype =
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OpenLayers.Class.inherit( OpenLayers.Marker, {
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/** @type OpenLayers.Bounds */
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bounds: null,
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/** @type DOMElement */
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div: null,
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/**
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* @constructor
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*
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* @param {OpenLayers.Bounds} bounds
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* @param {String} borderColor
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* @param {int} borderWidth
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*/
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initialize: function(bounds, borderColor, borderWidth) {
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this.bounds = bounds;
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this.div = OpenLayers.Util.createDiv();
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this.div.style.overflow = 'hidden';
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this.events = new OpenLayers.Events(this, this.div, null);
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this.setBorder(borderColor, borderWidth);
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},
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/**
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*
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*/
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destroy: function() {
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this.bounds = null;
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this.div = null;
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OpenLayers.Marker.prototype.destroy.apply(this, arguments);
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},
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/** Allow the user to change the box's color and border width
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*
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* @param {String} color Default is "red"
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* @param {int} width Default is 2
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*/
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setBorder: function (color, width) {
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if (!color) {
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color = "red";
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}
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if (!width) {
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width = 2;
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}
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this.div.style.border = width + "px solid " + color;
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},
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/**
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* @param {OpenLayers.Pixel} px
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* @param {OpenLayers.Size} sz
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*
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* @return A new DOM Image with this marker´s icon set at the
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* location passed-in
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* @type DOMElement
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*/
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draw: function(px, sz) {
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OpenLayers.Util.modifyDOMElement(this.div, null, px, sz);
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return this.div;
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},
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/**
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* @returns Whether or not the marker is currently visible on screen.
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* @type Boolean
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*/
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onScreen:function() {
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var onScreen = false;
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if (this.map) {
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var screenBounds = this.map.getExtent();
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onScreen = screenBounds.containsBounds(this.bounds, true, true);
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}
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return onScreen;
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},
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/** Hide or show the icon
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*
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* @param {Boolean} display
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*/
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display: function(display) {
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this.div.style.display = (display) ? "" : "none";
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},
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/** @final @type String */
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CLASS_NAME: "OpenLayers.Marker.Box"
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});
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