db17be34f6
git-svn-id: http://svn.openlayers.org/tags/openlayers/release-2.4-rc1@3001 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
64 lines
1.7 KiB
JavaScript
64 lines
1.7 KiB
JavaScript
/* Copyright (c) 2006 MetaCarta, Inc., published under a modified 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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* Draws features on a vector layer when active.
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*
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* @class
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* @requires OpenLayers/Control.js
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* @requires OpenLayers/Feature/Vector.js
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*/
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OpenLayers.Control.DrawFeature = OpenLayers.Class.create();
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OpenLayers.Control.DrawFeature.prototype =
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OpenLayers.Class.inherit(OpenLayers.Control, {
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/**
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* @type OpenLayers.Layer.Vector
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*/
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layer: null,
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/**
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* @type {Object} The functions that are sent to the handler for callback
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*/
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callbacks: {},
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/**
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* @type {Function} Called after each feature is added
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*/
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featureAdded: function() {},
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/**
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* Used to set non-default properties on the control's handler
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*
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* @type Object
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*/
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handlerOptions: null,
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/**
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* @param {OpenLayers.Layer.Vector} layer
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* @param {OpenLayers.Handler} handler
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* @param {Object} options
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*/
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initialize: function(layer, handler, options) {
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OpenLayers.Control.prototype.initialize.apply(this, [options]);
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this.callbacks = OpenLayers.Util.extend({done: this.drawFeature},
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this.callbacks);
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this.layer = layer;
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this.handler = new handler(this, this.callbacks, this.handlerOptions);
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},
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/**
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*
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*/
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drawFeature: function(geometry) {
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var feature = new OpenLayers.Feature.Vector(geometry);
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this.layer.addFeatures([feature]);
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this.featureAdded(feature);
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},
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/** @final @type String */
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CLASS_NAME: "OpenLayers.Control.DrawFeature"
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});
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