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Make preload a number of levels instead of a boolean

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This commit is contained in:
Tom Payne
2013-03-27 14:34:20 +01:00
parent 421135b3e7
commit 66c6a8a3e0
8 changed files with 13 additions and 13 deletions
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8
src/ol/layer/tilelayer.js
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@@ -23,17 +23,17 @@ ol.layer.TileLayer = function(options) {
goog.base(this, options);
this.setPreload(
goog.isDef(options.preload) ? options.preload : false);
goog.isDef(options.preload) ? options.preload : 0);
};
goog.inherits(ol.layer.TileLayer, ol.layer.Layer);
/**
* @return {boolean} Preload.
* @return {number} Preload.
*/
ol.layer.TileLayer.prototype.getPreload = function() {
return /** @type {boolean} */ (this.get(ol.layer.TileLayerProperty.PRELOAD));
return /** @type {number} */ (this.get(ol.layer.TileLayerProperty.PRELOAD));
};
goog.exportProperty(
ol.layer.TileLayer.prototype,
@@ -50,7 +50,7 @@ ol.layer.TileLayer.prototype.getTileSource = function() {
/**
* @param {boolean} preload Preload.
* @param {number} preload Preload.
*/
ol.layer.TileLayer.prototype.setPreload = function(preload) {
this.set(ol.layer.TileLayerProperty.PRELOAD, preload);