3948913bfc
has been done in the NaturalDocs branch back to trunk. Thanks to everyone who helped out in making this happen. (I could list people, but the list would be long, and I'm already mentally on vacation.) git-svn-id: http://svn.openlayers.org/trunk/openlayers@3545 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
55 lines
1.7 KiB
JavaScript
55 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/repository-license.txt
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* for the full text of the license. */
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/**
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* @requires OpenLayers/Control.js
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* @requires OpenLayers/Handler/Box.js
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*
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* Class: OpenLayers.Control.ZoomBox
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*
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* Inherits from:
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* - <OpenLayers.Control>
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*/
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OpenLayers.Control.ZoomBox = OpenLayers.Class.create();
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OpenLayers.Control.ZoomBox.prototype =
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OpenLayers.Class.inherit( OpenLayers.Control, {
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/**
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* Property: type
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* {OpenLayers.Control.TYPE}
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*/
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type: OpenLayers.Control.TYPE_TOOL,
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/**
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* Method: draw
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*/
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draw: function() {
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this.handler = new OpenLayers.Handler.Box( this,
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{done: this.zoomBox}, {keyMask: this.keyMask} );
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},
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/**
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* Method: zoomBox
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*
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* Parameters:
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* position - {<OpenLayers.Bounds>} or {<OpenLayers.Pixel>}
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*/
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zoomBox: function (position) {
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if (position instanceof OpenLayers.Bounds) {
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var minXY = this.map.getLonLatFromPixel(
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new OpenLayers.Pixel(position.left, position.bottom));
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var maxXY = this.map.getLonLatFromPixel(
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new OpenLayers.Pixel(position.right, position.top));
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var bounds = new OpenLayers.Bounds(minXY.lon, minXY.lat,
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maxXY.lon, maxXY.lat);
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this.map.zoomToExtent(bounds);
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} else { // it's a pixel
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this.map.setCenter(this.map.getLonLatFromPixel(position),
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this.map.getZoom() + 1);
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}
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},
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/** @final @type String */
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CLASS_NAME: "OpenLayers.Control.ZoomBox"
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});
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