6194452b8a
to finish this one up. All commits are in comments, so a review doesn't seem strictly neccesary. This closes #918 and fixes all the copyrights that I could find in the code. git-svn-id: http://svn.openlayers.org/trunk/openlayers@3984 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
52 lines
1.6 KiB
JavaScript
52 lines
1.6 KiB
JavaScript
/* Copyright (c) 2006-2007 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(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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CLASS_NAME: "OpenLayers.Control.ZoomBox"
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});
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