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Allow geometries to have null coordinates and add setFlatCoordinates

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This commit is contained in:
Tom Payne
2013-12-03 16:59:52 +01:00
parent 580f7d2022
commit 1a9d19a2fb
13 changed files with 216 additions and 26 deletions
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23
src/ol/geom/point.js
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@@ -3,6 +3,7 @@ goog.provide('ol.geom.Point');
goog.require('goog.asserts');
goog.require('ol.extent');
goog.require('ol.geom.Geometry');
goog.require('ol.geom.flat');
@@ -54,7 +55,25 @@ ol.geom.Point.prototype.getType = function() {
* @param {ol.geom.Layout=} opt_layout Layout.
*/
ol.geom.Point.prototype.setCoordinates = function(coordinates, opt_layout) {
this.setLayout(opt_layout, coordinates, 0);
this.flatCoordinates = coordinates;
if (goog.isNull(coordinates)) {
this.setFlatCoordinates(ol.geom.Layout.XY, null);
} else {
this.setLayout(opt_layout, coordinates, 0);
if (goog.isNull(this.flatCoordinates)) {
this.flatCoordinates = [];
}
this.flatCoordinates.length = ol.geom.flat.deflateCoordinate(
this.flatCoordinates, 0, coordinates, this.stride);
this.dispatchChangeEvent();
}
};
/**
* @param {ol.geom.Layout} layout Layout.
* @param {Array.<number>} flatCoordinates Flat coordinates.
*/
ol.geom.Point.prototype.setFlatCoordinates = function(layout, flatCoordinates) {
this.setFlatCoordinatesInternal(layout, flatCoordinates);
this.dispatchChangeEvent();
};