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This commit is contained in:
Andreas Hocevar
2014-12-18 10:07:57 +01:00
parent af30b88413
commit 19015d2ca9
2 changed files with 22 additions and 10 deletions
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24
src/ol/style/style.js
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@@ -27,10 +27,8 @@ ol.style.Style = function(opt_options) {
var options = goog.isDef(opt_options) ? opt_options : {};
/**
* Function that is called with a feature and returns the geometry to render
* for this style.
* @private
* @type {!function(ol.Feature): (ol.geom.Geometry|undefined)}
* @type {!ol.style.GeometryFunction}
*/
this.geometryFunction_ = ol.style.defaultGeometryFunction;
@@ -72,7 +70,7 @@ ol.style.Style = function(opt_options) {
/**
* @return {!function(ol.Feature): (ol.geom.Geometry|undefined)} Function that
* @return {!ol.style.GeometryFunction} Function that
* is called with a feature and returns the geometry to render instead of the
* feature's geometry.
*/
@@ -129,7 +127,7 @@ ol.style.Style.prototype.getZIndex = function() {
/**
* Set a geometry that is rendered instead of the feature's geometry.
*
* @param {string|ol.geom.Geometry|function(ol.Feature): (ol.geom.Geometry|undefined)} geometry
* @param {string|ol.geom.Geometry|ol.style.GeometryFunction} geometry
* Feature property or geometry or function returning a geometry to render
* for this style.
* @api
@@ -139,7 +137,10 @@ ol.style.Style.prototype.setGeometry = function(geometry) {
this.geometryFunction_ = geometry;
} else if (goog.isString(geometry)) {
this.geometryFunction_ = function(feature) {
return feature.get(geometry);
var result = feature.get(geometry);
goog.asserts.assert(!goog.isDefAndNotNull(result) ||
goog.asserts.assertInstanceof(result, ol.geom.Geometry));
return result;
};
} else if (goog.isDef(geometry)) {
goog.asserts.assertInstanceof(geometry, ol.geom.Geometry);
@@ -317,6 +318,17 @@ ol.style.createDefaultEditingStyles = function() {
/**
* A function that takes an `{ol.Feature}` as argument and returns a geometry
* that will be rendered and styled for the feature.
*
* @typedef {function(ol.Feature): (ol.geom.Geometry|undefined)}
* @api
*/
ol.style.GeometryFunction;
/**
* Function that is called with a feature and returns its default geometry.
* @param {ol.Feature} feature Feature to get the geometry for.
* @return {ol.geom.Geometry|undefined} Geometry to render.
*/