ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Re-render on feature changes

Browse Source
This commit is contained in:
Éric Lemoine
2014-03-10 09:47:09 +01:00
parent 8c9d22c5e5
commit 814e5d2790
3 changed files with 21 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/ol/source/vectorsource.js
View File

@@ -12,6 +12,7 @@ goog.require('goog.events');
goog.require('goog.events.Event');
goog.require('goog.events.EventType');
goog.require('goog.object');
goog.require('ol.ObjectEventType');
goog.require('ol.source.Source');
goog.require('ol.structs.RBush');
@@ -58,7 +59,7 @@ ol.source.Vector = function(opt_options) {
/**
* @private
* @type {Object.<string, goog.events.Key>}
* @type {Object.<string, Array.<goog.events.Key>>}
*/
this.featureChangeKeys_ = {};
@@ -88,8 +89,14 @@ ol.source.Vector.prototype.addFeature = function(feature) {
ol.source.Vector.prototype.addFeatureInternal = function(feature) {
var featureKey = goog.getUid(feature).toString();
goog.asserts.assert(!(featureKey in this.featureChangeKeys_));
this.featureChangeKeys_[featureKey] = goog.events.listen(feature,
goog.events.EventType.CHANGE, this.handleFeatureChange_, false, this);
this.featureChangeKeys_[featureKey] = [
goog.events.listen(feature,
goog.events.EventType.CHANGE,
this.handleFeatureChange_, false, this),
goog.events.listen(feature,
ol.ObjectEventType.PROPERTYCHANGE,
this.handleFeatureChange_, false, this)
];
var geometry = feature.getGeometry();
if (goog.isNull(geometry)) {
this.nullGeometryFeatures_[goog.getUid(feature).toString()] = feature;
@@ -343,7 +350,8 @@ ol.source.Vector.prototype.removeFeature = function(feature) {
ol.source.Vector.prototype.removeFeatureInternal = function(feature) {
var featureKey = goog.getUid(feature).toString();
goog.asserts.assert(featureKey in this.featureChangeKeys_);
goog.events.unlistenByKey(this.featureChangeKeys_[featureKey]);
goog.array.forEach(this.featureChangeKeys_[featureKey],
goog.events.unlistenByKey);
delete this.featureChangeKeys_[featureKey];
this.dispatchEvent(new ol.source.VectorEvent(
ol.source.VectorEventType.REMOVEFEATURE, feature));