69 lines
1.3 KiB
JavaScript
69 lines
1.3 KiB
JavaScript
/**
|
|
* @module ol/style/Circle
|
|
*/
|
|
|
|
import RegularShape from './RegularShape.js';
|
|
|
|
|
|
/**
|
|
* @typedef {Object} Options
|
|
* @property {import("./Fill.js").default} [fill] Fill style.
|
|
* @property {number} radius Circle radius.
|
|
* @property {import("./Stroke.js").default} [stroke] Stroke style.
|
|
*/
|
|
|
|
|
|
/**
|
|
* @classdesc
|
|
* Set circle style for vector features.
|
|
* @api
|
|
*/
|
|
class CircleStyle extends RegularShape {
|
|
/**
|
|
* @param {Options=} opt_options Options.
|
|
*/
|
|
constructor(opt_options) {
|
|
|
|
const options = opt_options ? opt_options : {};
|
|
|
|
super({
|
|
points: Infinity,
|
|
fill: options.fill,
|
|
radius: options.radius,
|
|
stroke: options.stroke
|
|
});
|
|
|
|
}
|
|
|
|
/**
|
|
* Clones the style.
|
|
* @return {CircleStyle} The cloned style.
|
|
* @override
|
|
* @api
|
|
*/
|
|
clone() {
|
|
const style = new CircleStyle({
|
|
fill: this.getFill() ? this.getFill().clone() : undefined,
|
|
stroke: this.getStroke() ? this.getStroke().clone() : undefined,
|
|
radius: this.getRadius()
|
|
});
|
|
style.setOpacity(this.getOpacity());
|
|
style.setScale(this.getScale());
|
|
return style;
|
|
}
|
|
|
|
/**
|
|
* Set the circle radius.
|
|
*
|
|
* @param {number} radius Circle radius.
|
|
* @api
|
|
*/
|
|
setRadius(radius) {
|
|
this.radius_ = radius;
|
|
this.render();
|
|
}
|
|
}
|
|
|
|
|
|
export default CircleStyle;
|