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Merge pull request #1311 from ahocevar/modify-points

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Segment distance calculation fails when modifying points
This commit is contained in:
ahocevar
2013-11-25 15:36:48 -08:00
parent b5335b970d cf5e9ecd4f
commit 7ee2646a6b
1 changed files with 9 additions and 9 deletions
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18
src/ol/interaction/modifyinteraction.js
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@@ -30,7 +30,7 @@ goog.require('ol.structs.RTree');
* geometry: ol.geom.Geometry,
* index: (number|undefined),
* style: ol.style.Style,
* segment: (Array.<ol.Extent>|undefined)}}
* segment: Array.<ol.Extent>}}
*/
ol.interaction.SegmentDataType;
@@ -277,9 +277,11 @@ ol.interaction.Modify.prototype.addSegments_ =
var rTree = this.rTree_;
var segment, segmentData, coordinates;
if (geometry instanceof ol.geom.Point) {
coordinates = geometry.getCoordinates();
segmentData = /** @type {ol.interaction.SegmentDataType} */ ({
feature: feature,
geometry: geometry,
segment: [coordinates, coordinates],
style: layer.getStyle()
});
rTree.insert(geometry.getBounds(), segmentData, uid);
@@ -389,20 +391,18 @@ ol.interaction.Modify.prototype.handleDrag = function(evt) {
var geometry = segmentData.geometry;
var coordinates = geometry.getCoordinates();
var oldBounds, newBounds;
var segment = segmentData.segment;
var oldBounds = ol.extent.boundingExtent(segment);
if (geometry instanceof ol.geom.Point) {
oldBounds = geometry.getBounds();
geometry.setCoordinates(vertex);
newBounds = geometry.getBounds();
coordinates = vertex;
segment[0] = segment[1] = vertex;
} else {
var index = dragSegment[1];
coordinates[segmentData.index + index] = vertex;
geometry.setCoordinates(coordinates);
var segment = segmentData.segment;
oldBounds = ol.extent.boundingExtent(segment);
segment[index] = vertex;
newBounds = ol.extent.boundingExtent(segment);
}
geometry.setCoordinates(coordinates);
var newBounds = ol.extent.boundingExtent(segment);
this.createOrUpdateVertexFeature_(segmentData.style, vertex);
this.rTree_.remove(oldBounds, segmentData);
this.rTree_.insert(newBounds, segmentData, goog.getUid(feature));