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  • Committer: Deng Dongpo
  • Date: 2010-08-01 09:29:44 UTC
  • Revision ID: dongpo@dhcp-21193.iis.sinica.edu.tw-20100801092944-8t9obt4xtl7otesb
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static/scripts/gis/openlayers/lib/OpenLayers/Control/EditingToolbar.js
 
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/* Copyright (c) 2006-2008 MetaCarta, Inc., published under the Clear BSD
 
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 * license.  See http://svn.openlayers.org/trunk/openlayers/license.txt for the
 
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 * full text of the license. */
 
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/**
 
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 * @requires OpenLayers/Control/Panel.js
 
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 * @requires OpenLayers/Control/Navigation.js
 
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 * @requires OpenLayers/Control/DrawFeature.js
 
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 * @requires OpenLayers/Handler/Point.js
 
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 * @requires OpenLayers/Handler/Path.js
 
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 * @requires OpenLayers/Handler/Polygon.js
 
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 */
 
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/**
 
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 * Class: OpenLayers.Control.EditingToolbar 
 
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 * The EditingToolbar is a panel of 4 controls to draw polygons, lines, 
 
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 * points, or to navigate the map by panning. By default it appears in the 
 
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 * upper right corner of the map.
 
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 * 
 
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 * Inherits from:
 
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 *  - <OpenLayers.Control.Panel>
 
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 */
 
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OpenLayers.Control.EditingToolbar = OpenLayers.Class(
 
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  OpenLayers.Control.Panel, {
 
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    /**
 
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     * Constructor: OpenLayers.Control.EditingToolbar
 
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     * Create an editing toolbar for a given layer. 
 
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     *
 
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     * Parameters:
 
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     * layer - {<OpenLayers.Layer.Vector>} 
 
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     * options - {Object} 
 
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     */
 
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    initialize: function(layer, options) {
 
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        OpenLayers.Control.Panel.prototype.initialize.apply(this, [options]);
 
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        this.addControls(
 
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          [ new OpenLayers.Control.Navigation() ]
 
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        );  
 
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        var controls = [
 
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          new OpenLayers.Control.DrawFeature(layer, OpenLayers.Handler.Point, {'displayClass': 'olControlDrawFeaturePoint'}),
 
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          new OpenLayers.Control.DrawFeature(layer, OpenLayers.Handler.Path, {'displayClass': 'olControlDrawFeaturePath'}),
 
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          new OpenLayers.Control.DrawFeature(layer, OpenLayers.Handler.Polygon, {'displayClass': 'olControlDrawFeaturePolygon'})
 
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        ];
 
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        this.addControls(controls);
 
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    },
 
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    /**
 
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     * Method: draw
 
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     * calls the default draw, and then activates mouse defaults.
 
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     *
 
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     * Returns:
 
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     * {DOMElement}
 
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     */
 
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    draw: function() {
 
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        var div = OpenLayers.Control.Panel.prototype.draw.apply(this, arguments);
 
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        this.activateControl(this.controls[0]);
 
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        return div;
 
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    },
 
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    CLASS_NAME: "OpenLayers.Control.EditingToolbar"
 
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});