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Add tileJSON option to ol.source.TileJSON

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This commit is contained in:
Andreas Hocevar
2017-05-16 18:37:18 +02:00
parent ddbe1986ad
commit 567cc304ed
4 changed files with 67 additions and 12 deletions
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23
src/ol/source/tilejson.js
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@@ -9,6 +9,7 @@ goog.provide('ol.source.TileJSON');
goog.require('ol');
goog.require('ol.Attribution');
goog.require('ol.TileUrlFunction');
goog.require('ol.asserts');
goog.require('ol.extent');
goog.require('ol.net');
goog.require('ol.proj');
@@ -45,15 +46,21 @@ ol.source.TileJSON = function(options) {
wrapX: options.wrapX !== undefined ? options.wrapX : true
});
if (options.jsonp) {
ol.net.jsonp(options.url, this.handleTileJSONResponse.bind(this),
this.handleTileJSONError.bind(this));
if (options.url) {
if (options.jsonp) {
ol.net.jsonp(options.url, this.handleTileJSONResponse.bind(this),
this.handleTileJSONError.bind(this));
} else {
var client = new XMLHttpRequest();
client.addEventListener('load', this.onXHRLoad_.bind(this));
client.addEventListener('error', this.onXHRError_.bind(this));
client.open('GET', options.url);
client.send();
}
} else if (options.tileJSON) {
this.handleTileJSONResponse(options.tileJSON);
} else {
var client = new XMLHttpRequest();
client.addEventListener('load', this.onXHRLoad_.bind(this));
client.addEventListener('error', this.onXHRError_.bind(this));
client.open('GET', options.url);
client.send();
ol.asserts.assert(false, 51); // Either `url` or `tileJSON` options must be provided
}
};