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Fix TileDebugSource to display '' for out-of-range tiles

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This commit is contained in:
Andreas Hocevar
2015-06-18 09:40:27 +02:00
parent af319c259b
commit 84e051d19b
2 changed files with 32 additions and 26 deletions
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8
src/ol/source/tiledebugsource.js
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@@ -91,7 +91,8 @@ ol.source.TileDebug = function(options) {
goog.base(this, {
opaque: false,
projection: options.projection,
tileGrid: options.tileGrid
tileGrid: options.tileGrid,
wrapX: goog.isDef(options.wrapX) ? options.wrapX : true
});
};
@@ -108,8 +109,9 @@ ol.source.TileDebug.prototype.getTile = function(z, x, y) {
} else {
var tileSize = ol.size.toSize(this.tileGrid.getTileSize(z));
var tileCoord = [z, x, y];
var text = ol.tilecoord.toString(
this.getTileCoordForTileUrlFunction(tileCoord));
var textTileCoord = this.getTileCoordForTileUrlFunction(tileCoord);
var text = goog.isNull(textTileCoord) ? '' : ol.tilecoord.toString(
this.getTileCoordForTileUrlFunction(textTileCoord));
var tile = new ol.DebugTile_(tileCoord, tileSize, text);
this.tileCache.set(tileCoordKey, tile);
return tile;