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

Add ol.Extent.createOrUpdate

Browse Source
This commit is contained in:
Tom Payne
2013-04-09 16:45:35 +02:00
parent e556c87a7c
commit e08d19ac55
1 changed files with 21 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/ol/extent.js
View File

@@ -92,6 +92,27 @@ ol.Extent.prototype.containsCoordinate = function(coordinate) {
};
/**
* @param {number} minX Minimum X.
* @param {number} minY Minimum Y.
* @param {number} maxX Maximum X.
* @param {number} maxY Maximum Y.
* @param {ol.Extent|undefined} extent Extent.
* @return {ol.Extent} Extent.
*/
ol.Extent.createOrUpdate = function(minX, minY, maxX, maxY, extent) {
if (goog.isDef(extent)) {
extent.minX = minX;
extent.minY = minY;
extent.maxX = maxX;
extent.maxY = maxY;
return extent;
} else {
return new ol.Extent(minX, minY, maxX, maxY);
}
};
/**
* Checks if the passed extent is contained or on the edge of the
* extent.