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Handle aborted tiles in ol.TileQueue

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This commit is contained in:
Frederic Junod
2016-03-15 17:08:39 +01:00
parent b0984070db
commit c30ecace75
3 changed files with 5 additions and 2 deletions
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src/ol/imagetile.js
+2
View File
@@ -72,6 +72,8 @@ ol.ImageTile.prototype.disposeInternal = function() {
if (this.interimTile) { if (this.interimTile) {
this.interimTile.dispose(); this.interimTile.dispose();
} }
this.state = ol.TileState.ABORT;
this.changed();
goog.base(this, 'disposeInternal'); goog.base(this, 'disposeInternal');
}; };
src/ol/tile.js
+2 -1
View File
@@ -15,7 +15,8 @@ ol.TileState = {
LOADING: 1, LOADING: 1,
LOADED: 2, LOADED: 2,
ERROR: 3, ERROR: 3,
EMPTY: 4 EMPTY: 4,
ABORT: 5
}; };
src/ol/tilequeue.js
+1 -1
View File
@@ -95,7 +95,7 @@ ol.TileQueue.prototype.handleTileChange = function(event) {
var tile = /** @type {ol.Tile} */ (event.target); var tile = /** @type {ol.Tile} */ (event.target);
var state = tile.getState(); var state = tile.getState();
if (state === ol.TileState.LOADED || state === ol.TileState.ERROR || if (state === ol.TileState.LOADED || state === ol.TileState.ERROR ||
state === ol.TileState.EMPTY) { state === ol.TileState.EMPTY || state === ol.TileState.ABORT) {
ol.events.unlisten(tile, ol.events.EventType.CHANGE, ol.events.unlisten(tile, ol.events.EventType.CHANGE,
this.handleTileChange, this); this.handleTileChange, this);
var tileKey = tile.getKey(); var tileKey = tile.getKey();