removeComponent: function(point) {
var removed = this.components && (this.components.length > 3);
if (removed) {
//remove last point
this.components.pop();
//remove our point
OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,
arguments);
//append copy of first point
var firstPoint = this.components[0];
OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,
[firstPoint]);
//bm extension: possibility to delete geometry from multigeometries
} else if (this.components && this.parent && this.parent.parent && this.parent.parent.CLASS_NAME === "OpenLayers.Geometry.MultiPolygon") {
//polygon with hole
if (this.parent.components.length > 1) {
for (var i = 0; i < this.parent.components.length && this.parent.components.length > 1; i++) {
if (this.parent.components[i].id === this.id) {
OpenLayers.Util.removeItem(this.parent.components, this.parent.components[i]);
this.parent.clearBounds();
return true;
}
}
}
//seperate polygon
for (var i = 0; i < this.parent.parent.components.length && this.parent.parent.components.length > 1; i++) {
if (this.parent.parent.components[i].id === this.parent.id) {
OpenLayers.Util.removeItem(this.parent.parent.components, this.parent.parent.components[i]);
this.parent.parent.clearBounds();
return true;
}
}
}
return removed;
},
선택 컨트롤에서 삭제 기능을 찾으십니까? –