70 lines
1.2 KiB
JavaScript
70 lines
1.2 KiB
JavaScript
goog.provide('ol.LayerRenderer');
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goog.require('goog.events');
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goog.require('ol.Layer');
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goog.require('ol.LayerProperty');
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goog.require('ol.Object');
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/**
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* @constructor
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* @extends {ol.Object}
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* @param {ol.Map} map Map.
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* @param {ol.Layer} layer Layer.
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*/
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ol.LayerRenderer = function(map, layer) {
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goog.base(this);
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/**
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* @private
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* @type {ol.Map}
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*/
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this.map_ = map;
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/**
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* @private
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* @type {ol.Layer}
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*/
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this.layer_ = layer;
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goog.events.listen(this.layer_,
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ol.Object.getChangedEventType(ol.LayerProperty.OPACITY),
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this.handleLayerOpacityChange, false, this);
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goog.events.listen(this.layer_,
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ol.Object.getChangedEventType(ol.LayerProperty.VISIBLE),
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this.handleLayerVisibleChange, false, this);
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};
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goog.inherits(ol.LayerRenderer, ol.Object);
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/**
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* @return {ol.Layer} Layer.
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*/
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ol.LayerRenderer.prototype.getLayer = function() {
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return this.layer_;
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};
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/**
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* @return {ol.Map} Map.
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*/
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ol.LayerRenderer.prototype.getMap = function() {
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return this.map_;
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};
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/**
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* @protected
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*/
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ol.LayerRenderer.prototype.handleLayerOpacityChange = goog.nullFunction;
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/**
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* @protected
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*/
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ol.LayerRenderer.prototype.handleLayerVisibleChange = goog.nullFunction;
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