Add method to set max cache size in ol.style.IconImageCache

2017-10-19 09:43:54 +02:00
parent a5a0f5b98b
commit 343a4085a0
2 changed files with 31 additions and 1 deletions
--- a/src/ol/style/iconimagecache.js
+++ b/src/ol/style/iconimagecache.js
@@ -21,7 +21,6 @@ ol.style.IconImageCache = function() {
  this.cacheSize_ = 0;

  /**
-   * @const
   * @type {number}
   * @private
   */
@@ -91,3 +90,13 @@ ol.style.IconImageCache.prototype.set = function(src, crossOrigin, color, iconIm
  this.cache_[key] = iconImage;
  ++this.cacheSize_;
 };
+
+
+/**
+ * Set cache max size.
+ * @param {number} maxCacheSize Cache max size.
+ */
+ol.style.IconImageCache.prototype.setMaxCacheSize = function(maxCacheSize) {
+  this.maxCacheSize_ = maxCacheSize;
+  this.expire();
+};