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

Store mouse last position to draw vertex at feature selection

Browse Source
This commit is contained in:
Antoine Abt
2014-02-06 12:05:01 +01:00
parent 9d591ba7ef
commit 5325af26d6
1 changed files with 18 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/ol/interaction/modifyinteraction.js
View File

@@ -62,6 +62,12 @@ ol.interaction.Modify = function(featuresOverlay, opt_options) {
*/
this.modifiable_ = false;
/**
* @type {ol.Pixel}
* @private
*/
this.lastPixel_ = null;
/**
* Segment RTree for each layer
* @type {Object.<*, ol.structs.RBush>}
@@ -200,6 +206,7 @@ ol.interaction.Modify.prototype.addFeature_ = function(evt) {
goog.asserts.assertInstanceof(feature, ol.Feature);
var geometry = feature.getGeometry();
this.SEGMENT_WRITERS_[geometry.getType()].call(this, feature, geometry);
this.handleMouseAtPixel_(this.lastPixel_, this.getMap());
};
@@ -526,8 +533,17 @@ ol.interaction.Modify.prototype.handleMapBrowserEvent =
* @private
*/
ol.interaction.Modify.prototype.handleMouseMove_ = function(evt) {
var map = evt.map;
var pixel = evt.pixel;
this.lastPixel_ = evt.pixel;
this.handleMouseAtPixel_(evt.pixel, evt.map);
};
/**
* @param {ol.Pixel} pixel Pixel
* @param {ol.Map} map Map.
* @private
*/
ol.interaction.Modify.prototype.handleMouseAtPixel_ = function(pixel, map) {
var pixelCoordinate = map.getCoordinateFromPixel(pixel);
var sortByDistance = function(a, b) {
return ol.coordinate.squaredDistanceToSegment(pixelCoordinate, a.segment) -