229 lines
6.5 KiB
JavaScript
229 lines
6.5 KiB
JavaScript
import {
|
|
assert
|
|
} from "./chunk-QFCIXVZ3.js";
|
|
import {
|
|
Object_default
|
|
} from "./chunk-H47PV7W6.js";
|
|
import {
|
|
EventType_default,
|
|
listen,
|
|
unlistenByKey
|
|
} from "./chunk-KJXIHBKT.js";
|
|
|
|
// node_modules/ol/Feature.js
|
|
var Feature = class _Feature extends Object_default {
|
|
/**
|
|
* @param {Geometry|ObjectWithGeometry<Geometry>} [geometryOrProperties]
|
|
* You may pass a Geometry object directly, or an object literal containing
|
|
* properties. If you pass an object literal, you may include a Geometry
|
|
* associated with a `geometry` key.
|
|
*/
|
|
constructor(geometryOrProperties) {
|
|
super();
|
|
this.on;
|
|
this.once;
|
|
this.un;
|
|
this.id_ = void 0;
|
|
this.geometryName_ = "geometry";
|
|
this.style_ = null;
|
|
this.styleFunction_ = void 0;
|
|
this.geometryChangeKey_ = null;
|
|
this.addChangeListener(this.geometryName_, this.handleGeometryChanged_);
|
|
if (geometryOrProperties) {
|
|
if (typeof /** @type {?} */
|
|
geometryOrProperties.getSimplifiedGeometry === "function") {
|
|
const geometry = (
|
|
/** @type {Geometry} */
|
|
geometryOrProperties
|
|
);
|
|
this.setGeometry(geometry);
|
|
} else {
|
|
const properties = geometryOrProperties;
|
|
this.setProperties(properties);
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Clone this feature. If the original feature has a geometry it
|
|
* is also cloned. The feature id is not set in the clone.
|
|
* @return {Feature<Geometry>} The clone.
|
|
* @api
|
|
*/
|
|
clone() {
|
|
const clone = (
|
|
/** @type {Feature<Geometry>} */
|
|
new _Feature(this.hasProperties() ? this.getProperties() : null)
|
|
);
|
|
clone.setGeometryName(this.getGeometryName());
|
|
const geometry = this.getGeometry();
|
|
if (geometry) {
|
|
clone.setGeometry(
|
|
/** @type {Geometry} */
|
|
geometry.clone()
|
|
);
|
|
}
|
|
const style = this.getStyle();
|
|
if (style) {
|
|
clone.setStyle(style);
|
|
}
|
|
return clone;
|
|
}
|
|
/**
|
|
* Get the feature's default geometry. A feature may have any number of named
|
|
* geometries. The "default" geometry (the one that is rendered by default) is
|
|
* set when calling {@link module:ol/Feature~Feature#setGeometry}.
|
|
* @return {Geometry|undefined} The default geometry for the feature.
|
|
* @api
|
|
* @observable
|
|
*/
|
|
getGeometry() {
|
|
return (
|
|
/** @type {Geometry|undefined} */
|
|
this.get(this.geometryName_)
|
|
);
|
|
}
|
|
/**
|
|
* Get the feature identifier. This is a stable identifier for the feature and
|
|
* is either set when reading data from a remote source or set explicitly by
|
|
* calling {@link module:ol/Feature~Feature#setId}.
|
|
* @return {number|string|undefined} Id.
|
|
* @api
|
|
*/
|
|
getId() {
|
|
return this.id_;
|
|
}
|
|
/**
|
|
* Get the name of the feature's default geometry. By default, the default
|
|
* geometry is named `geometry`.
|
|
* @return {string} Get the property name associated with the default geometry
|
|
* for this feature.
|
|
* @api
|
|
*/
|
|
getGeometryName() {
|
|
return this.geometryName_;
|
|
}
|
|
/**
|
|
* Get the feature's style. Will return what was provided to the
|
|
* {@link module:ol/Feature~Feature#setStyle} method.
|
|
* @return {import("./style/Style.js").StyleLike|undefined} The feature style.
|
|
* @api
|
|
*/
|
|
getStyle() {
|
|
return this.style_;
|
|
}
|
|
/**
|
|
* Get the feature's style function.
|
|
* @return {import("./style/Style.js").StyleFunction|undefined} Return a function
|
|
* representing the current style of this feature.
|
|
* @api
|
|
*/
|
|
getStyleFunction() {
|
|
return this.styleFunction_;
|
|
}
|
|
/**
|
|
* @private
|
|
*/
|
|
handleGeometryChange_() {
|
|
this.changed();
|
|
}
|
|
/**
|
|
* @private
|
|
*/
|
|
handleGeometryChanged_() {
|
|
if (this.geometryChangeKey_) {
|
|
unlistenByKey(this.geometryChangeKey_);
|
|
this.geometryChangeKey_ = null;
|
|
}
|
|
const geometry = this.getGeometry();
|
|
if (geometry) {
|
|
this.geometryChangeKey_ = listen(
|
|
geometry,
|
|
EventType_default.CHANGE,
|
|
this.handleGeometryChange_,
|
|
this
|
|
);
|
|
}
|
|
this.changed();
|
|
}
|
|
/**
|
|
* Set the default geometry for the feature. This will update the property
|
|
* with the name returned by {@link module:ol/Feature~Feature#getGeometryName}.
|
|
* @param {Geometry|undefined} geometry The new geometry.
|
|
* @api
|
|
* @observable
|
|
*/
|
|
setGeometry(geometry) {
|
|
this.set(this.geometryName_, geometry);
|
|
}
|
|
/**
|
|
* Set the style for the feature to override the layer style. This can be a
|
|
* single style object, an array of styles, or a function that takes a
|
|
* resolution and returns an array of styles. To unset the feature style, call
|
|
* `setStyle()` without arguments or a falsey value.
|
|
* @param {import("./style/Style.js").StyleLike} [style] Style for this feature.
|
|
* @api
|
|
* @fires module:ol/events/Event~BaseEvent#event:change
|
|
*/
|
|
setStyle(style) {
|
|
this.style_ = style;
|
|
this.styleFunction_ = !style ? void 0 : createStyleFunction(style);
|
|
this.changed();
|
|
}
|
|
/**
|
|
* Set the feature id. The feature id is considered stable and may be used when
|
|
* requesting features or comparing identifiers returned from a remote source.
|
|
* The feature id can be used with the
|
|
* {@link module:ol/source/Vector~VectorSource#getFeatureById} method.
|
|
* @param {number|string|undefined} id The feature id.
|
|
* @api
|
|
* @fires module:ol/events/Event~BaseEvent#event:change
|
|
*/
|
|
setId(id) {
|
|
this.id_ = id;
|
|
this.changed();
|
|
}
|
|
/**
|
|
* Set the property name to be used when getting the feature's default geometry.
|
|
* When calling {@link module:ol/Feature~Feature#getGeometry}, the value of the property with
|
|
* this name will be returned.
|
|
* @param {string} name The property name of the default geometry.
|
|
* @api
|
|
*/
|
|
setGeometryName(name) {
|
|
this.removeChangeListener(this.geometryName_, this.handleGeometryChanged_);
|
|
this.geometryName_ = name;
|
|
this.addChangeListener(this.geometryName_, this.handleGeometryChanged_);
|
|
this.handleGeometryChanged_();
|
|
}
|
|
};
|
|
function createStyleFunction(obj) {
|
|
if (typeof obj === "function") {
|
|
return obj;
|
|
}
|
|
let styles;
|
|
if (Array.isArray(obj)) {
|
|
styles = obj;
|
|
} else {
|
|
assert(
|
|
typeof /** @type {?} */
|
|
obj.getZIndex === "function",
|
|
"Expected an `ol/style/Style` or an array of `ol/style/Style.js`"
|
|
);
|
|
const style = (
|
|
/** @type {import("./style/Style.js").default} */
|
|
obj
|
|
);
|
|
styles = [style];
|
|
}
|
|
return function() {
|
|
return styles;
|
|
};
|
|
}
|
|
var Feature_default = Feature;
|
|
|
|
export {
|
|
createStyleFunction,
|
|
Feature_default
|
|
};
|
|
//# sourceMappingURL=chunk-53ZECYYG.js.map
|