62 lines
1.2 KiB
JavaScript
62 lines
1.2 KiB
JavaScript
goog.provide('ol.layer.TileLayer');
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goog.require('ol.layer.Layer');
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goog.require('ol.source.TileSource');
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/**
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* @enum {string}
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*/
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ol.layer.TileLayerProperty = {
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PRELOAD: 'preload'
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};
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/**
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* @constructor
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* @extends {ol.layer.Layer}
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* @param {ol.layer.TileLayerOptions} options Tile layer options.
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*/
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ol.layer.TileLayer = function(options) {
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goog.base(this, options);
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this.setPreload(
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goog.isDef(options.preload) ? options.preload : 0);
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};
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goog.inherits(ol.layer.TileLayer, ol.layer.Layer);
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/**
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* @return {number} Preload.
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*/
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ol.layer.TileLayer.prototype.getPreload = function() {
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return /** @type {number} */ (this.get(ol.layer.TileLayerProperty.PRELOAD));
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};
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goog.exportProperty(
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ol.layer.TileLayer.prototype,
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'getPreload',
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ol.layer.TileLayer.prototype.getPreload);
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/**
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* @return {ol.source.TileSource} Source.
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*/
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ol.layer.TileLayer.prototype.getTileSource = function() {
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return /** @type {ol.source.TileSource} */ (this.getSource());
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};
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/**
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* @param {number} preload Preload.
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*/
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ol.layer.TileLayer.prototype.setPreload = function(preload) {
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this.set(ol.layer.TileLayerProperty.PRELOAD, preload);
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};
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goog.exportProperty(
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ol.layer.TileLayer.prototype,
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'setPreload',
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ol.layer.TileLayer.prototype.setPreload);
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