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The getVertices method now returns all points, endpoints only, or all except endpoints. r=crschmidt (closes #1966)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@8945 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2009-03-03 15:46:00 +00:00
parent 95206bdeae
commit 9e73bd82d7
7 changed files with 57 additions and 27 deletions
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14
lib/OpenLayers/Geometry/LineString.js
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@@ -159,21 +159,25 @@ OpenLayers.Geometry.LineString = OpenLayers.Class(OpenLayers.Geometry.Curve, {
* Return a list of all points in this geometry.
*
* Parameters:
* nodesOnly - {Boolean} For lines, only return vertices that are
* endpoints.
* nodes - {Boolean} For lines, only return vertices that are
* endpoints. If false, for lines, only vertices that are not
* endpoints will be returned. If not provided, all vertices will
* be returned.
*
* Returns:
* {Array} A list of all vertices in the geometry.
*/
getVertices: function(nodesOnly) {
getVertices: function(nodes) {
var vertices;
if(nodesOnly) {
if(nodes === true) {
vertices = [
this.components[0],
this.components[this.components.length-1]
];
} else if (nodes === false) {
vertices = this.components.slice(1, this.components.length-1);
} else {
vertices = this.components;
vertices = this.components.slice();
}
return vertices;
},