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Renaming method to getInteriorPoint

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as suggested by @tschaub. Also giving credit to JTS.
This commit is contained in:
ahocevar
2013-07-30 09:25:24 +02:00
parent 11ef2cb7d1
commit b2e25c8f6b
2 changed files with 5 additions and 4 deletions
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7
src/ol/geom/polygon.js
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@@ -136,10 +136,11 @@ ol.geom.Polygon.prototype.containsCoordinate = function(coordinate) {
/** /**
* Calculates a label point that is guaranteed to be inside the polygon. * Calculates a point that is guaranteed to lie in the interior of the polygon.
* @return {ol.Coordinate} The label point. * Inspired by JTS's com.vividsolutions.jts.geom.Geometry#getInteriorPoint.
* @return {ol.Coordinate} A point which is in the interior of the polygon.
*/ */
ol.geom.Polygon.prototype.getLabelPoint = function() { ol.geom.Polygon.prototype.getInteriorPoint = function() {
if (goog.isNull(this.labelPoint_)) { if (goog.isNull(this.labelPoint_)) {
var center = ol.extent.getCenter(this.getBounds()), var center = ol.extent.getCenter(this.getBounds()),
resultY = center[1], resultY = center[1],

2
src/ol/renderer/canvas/canvasvectorrenderer.js
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@@ -445,7 +445,7 @@ ol.renderer.canvas.VectorRenderer.getLabelVectors = function(geometry) {
return [[geometry.get(0), geometry.get(1), 0]]; return [[geometry.get(0), geometry.get(1), 0]];
} }
if (type == ol.geom.GeometryType.POLYGON) { if (type == ol.geom.GeometryType.POLYGON) {
var coordinates = geometry.getLabelPoint(); var coordinates = geometry.getInteriorPoint();
return [[coordinates[0], coordinates[1], 0]]; return [[coordinates[0], coordinates[1], 0]];
} }
throw new Error('Label rendering not implemented for geometry type: ' + throw new Error('Label rendering not implemented for geometry type: ' +