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/**
* @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.
* @property {Array<number>} [displacement=[0,0]] displacement
* @property {number|import("../size.js").Size} [scale=1] Scale. A two dimensional scale will produce an ellipse.
* Unless two dimensional scaling is required a better result may be obtained with an appropriate setting for `radius`.
* @property {number} [rotation=0] Rotation in radians
* (positive rotation clockwise, meaningful only when used in conjunction with a two dimensional scale).
* @property {boolean} [rotateWithView=false] Whether to rotate the shape with the view
* (meaningful only when used in conjunction with a two dimensional scale).
* @property {"declutter"|"obstacle"|"none"|undefined} [declutterMode] Declutter mode
*/
/**
* @classdesc
* Set circle style for vector features.
* @api
*/
class CircleStyle extends RegularShape {
/**
* @param {Options} [options] Options.
*/
constructor(options) {
options = options ? options : {radius: 5};
super({
points: Infinity,
fill: options.fill,
radius: options.radius,
stroke: options.stroke,
scale: options.scale !== undefined ? options.scale : 1,
rotation: options.rotation !== undefined ? options.rotation : 0,
rotateWithView:
options.rotateWithView !== undefined ? options.rotateWithView : false,
displacement:
options.displacement !== undefined ? options.displacement : [0, 0],
declutterMode: options.declutterMode,
});
}
/**
* Clones the style.
* @return {CircleStyle} The cloned style.
* @api
*/
clone() {
const scale = this.getScale();
const style = new CircleStyle({
fill: this.getFill() ? this.getFill().clone() : undefined,
stroke: this.getStroke() ? this.getStroke().clone() : undefined,
radius: this.getRadius(),
scale: Array.isArray(scale) ? scale.slice() : scale,
rotation: this.getRotation(),
rotateWithView: this.getRotateWithView(),
displacement: this.getDisplacement().slice(),
declutterMode: this.getDeclutterMode(),
});
style.setOpacity(this.getOpacity());
return style;
}
/**
* Set the circle radius.
*
* @param {number} radius Circle radius.
* @api
*/
setRadius(radius) {
this.radius_ = radius;
this.render();
}
}
export default CircleStyle;