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diff --git a/misc/openlayers/lib/OpenLayers/Control/Pan.js b/misc/openlayers/lib/OpenLayers/Control/Pan.js
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-/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for
- * full list of contributors). Published under the 2-clause BSD license.
- * See license.txt in the OpenLayers distribution or repository for the
- * full text of the license. */
-
-/**
- * @requires OpenLayers/Control/Button.js
- */
-
-/**
- * Class: OpenLayers.Control.Pan
- * The Pan control is a single button to pan the map in one direction. For
- * a more complete control see <OpenLayers.Control.PanPanel>.
- *
- * Inherits from:
- * - <OpenLayers.Control>
- */
-OpenLayers.Control.Pan = OpenLayers.Class(OpenLayers.Control.Button, {
-
- /**
- * APIProperty: slideFactor
- * {Integer} Number of pixels by which we'll pan the map in any direction
- * on clicking the arrow buttons, defaults to 50. If you want to pan
- * by some ratio of the map dimensions, use <slideRatio> instead.
- */
- slideFactor: 50,
-
- /**
- * APIProperty: slideRatio
- * {Number} The fraction of map width/height by which we'll pan the map
- * on clicking the arrow buttons. Default is null. If set, will
- * override <slideFactor>. E.g. if slideRatio is .5, then Pan Up will
- * pan up half the map height.
- */
- slideRatio: null,
-
- /**
- * Property: direction
- * {String} in {'North', 'South', 'East', 'West'}
- */
- direction: null,
-
- /**
- * Constructor: OpenLayers.Control.Pan
- * Control which handles the panning (in any of the cardinal directions)
- * of the map by a set px distance.
- *
- * Parameters:
- * direction - {String} The direction this button should pan.
- * options - {Object} An optional object whose properties will be used
- * to extend the control.
- */
- initialize: function(direction, options) {
-
- this.direction = direction;
- this.CLASS_NAME += this.direction;
-
- OpenLayers.Control.prototype.initialize.apply(this, [options]);
- },
-
- /**
- * Method: trigger
- */
- trigger: function(){
- if (this.map) {
- var getSlideFactor = OpenLayers.Function.bind(function (dim) {
- return this.slideRatio ?
- this.map.getSize()[dim] * this.slideRatio :
- this.slideFactor;
- }, this);
-
- switch (this.direction) {
- case OpenLayers.Control.Pan.NORTH:
- this.map.pan(0, -getSlideFactor("h"));
- break;
- case OpenLayers.Control.Pan.SOUTH:
- this.map.pan(0, getSlideFactor("h"));
- break;
- case OpenLayers.Control.Pan.WEST:
- this.map.pan(-getSlideFactor("w"), 0);
- break;
- case OpenLayers.Control.Pan.EAST:
- this.map.pan(getSlideFactor("w"), 0);
- break;
- }
- }
- },
-
- CLASS_NAME: "OpenLayers.Control.Pan"
-});
-
-OpenLayers.Control.Pan.NORTH = "North";
-OpenLayers.Control.Pan.SOUTH = "South";
-OpenLayers.Control.Pan.EAST = "East";
-OpenLayers.Control.Pan.WEST = "West";