igniteui-angular-charts/esm2022/lib/igx-trend-line-layer-component.js

Ignite UI Angular charting components for building rich data visualizations for modern web apps.

import { Component, forwardRef, Input, ChangeDetectionStrategy } from '@angular/core';
import { IgxSeriesComponent } from "./igx-series-component";
import { TrendLineType, TrendLineType_$type } from "igniteui-angular-core";
import { IgxAnnotationLayerComponent } from "./igx-annotation-layer-component";
import { TrendLineLayer } from "./TrendLineLayer";
import { ensureEnum } from "igniteui-angular-core";
import * as i0 from "@angular/core";
/**
 * Represents the class of the value overlay. The value overlay is a line or circle representing a value on an axis.
*/
export class IgxTrendLineLayerComponent extends IgxAnnotationLayerComponent {
    createImplementation() {
        return new TrendLineLayer();
    }
    /**
                                 * @hidden
                                 */
    get i() {
        return this._implementation;
    }
    constructor() {
        super();
    }
    get isAnnotationLayer() {
        return this.i.ev;
    }
    get isLineOnly() {
        return this.i.fo;
    }
    /**
     * Gets or sets the series to target this annotation to.
    */
    get targetSeries() {
        const r = this.i.aav;
        if (r == null) {
            return null;
        }
        if (!r.externalObject) {
            let e = IgxSeriesComponent._createFromInternal(r);
            if (e) {
                e._implementation = r;
            }
            Object.defineProperty(r, 'externalObject', { value: e, enumerable: false, configurable: true, writable: true });
        }
        return r.externalObject;
    }
    set targetSeries(v) {
        if (v != null && this._stylingContainer && v._styling)
            v._styling(this._stylingContainer, this, this);
        v == null ? this.i.aav = null : this.i.aav = v.i;
    }
    /**
     * Gets the actual series being targeted by this annotation.
    */
    get actualTargetSeries() {
        const r = this.i.aau;
        if (r == null) {
            return null;
        }
        if (!r.externalObject) {
            let e = IgxSeriesComponent._createFromInternal(r);
            if (e) {
                e._implementation = r;
            }
            Object.defineProperty(r, 'externalObject', { value: e, enumerable: false, configurable: true, writable: true });
        }
        return r.externalObject;
    }
    set actualTargetSeries(v) {
        if (v != null && this._stylingContainer && v._styling)
            v._styling(this._stylingContainer, this, this);
        v == null ? this.i.aau = null : this.i.aau = v.i;
    }
    /**
     * Gets or sets the trend type for the current series object.
    */
    get trendLineType() {
        return this.i.aax;
    }
    set trendLineType(v) {
        this.i.aax = ensureEnum(TrendLineType_$type, v);
    }
    /**
     * Gets or sets the trend line period for the target series.
     * The typical, and initial, value for trend line period is 7.
    */
    get trendLinePeriod() {
        return this.i.aay;
    }
    set trendLinePeriod(v) {
        this.i.aay = +v;
    }
    get isUsableInLegend() {
        return this.i.isUsableInLegend;
    }
    findByName(name) {
        var baseResult = super.findByName(name);
        if (baseResult) {
            return baseResult;
        }
        if (this.targetSeries && this.targetSeries.name && this.targetSeries.name == name) {
            return this.targetSeries;
        }
        if (this.actualTargetSeries && this.actualTargetSeries.name && this.actualTargetSeries.name == name) {
            return this.actualTargetSeries;
        }
        return null;
    }
    _styling(container, component, parent) {
        super._styling(container, component, parent);
        this._inStyling = true;
        if (this.targetSeries && this.targetSeries._styling) {
            this.targetSeries._styling(container, component, this);
        }
        if (this.actualTargetSeries && this.actualTargetSeries._styling) {
            this.actualTargetSeries._styling(container, component, this);
        }
        this._inStyling = false;
    }
    onApplyTemplate() {
        this.i.ac();
    }
    getManagerIdentifier() {
        let iv = this.i.aa0();
        return (iv);
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "22.0.0-rc.1", ngImport: i0, type: IgxTrendLineLayerComponent, deps: [], target: i0.ɵɵFactoryTarget.Component }); }
    static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "22.0.0-rc.1", type: IgxTrendLineLayerComponent, isStandalone: true, selector: "igx-trend-line-layer", inputs: { targetSeries: "targetSeries", actualTargetSeries: "actualTargetSeries", trendLineType: "trendLineType", trendLinePeriod: "trendLinePeriod" }, providers: [{ provide: IgxAnnotationLayerComponent, useExisting: forwardRef(() => IgxTrendLineLayerComponent) }, { provide: IgxSeriesComponent, useExisting: forwardRef(() => IgxTrendLineLayerComponent) }], usesInheritance: true, ngImport: i0, template: ``, isInline: true, changeDetection: i0.ChangeDetectionStrategy.OnPush }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "22.0.0-rc.1", ngImport: i0, type: IgxTrendLineLayerComponent, decorators: [{
            type: Component,
            args: [{
                    selector: 'igx-trend-line-layer',
                    template: ``,
                    providers: [{ provide: IgxAnnotationLayerComponent, useExisting: forwardRef(() => IgxTrendLineLayerComponent) }, { provide: IgxSeriesComponent, useExisting: forwardRef(() => IgxTrendLineLayerComponent) }],
                    changeDetection: ChangeDetectionStrategy.OnPush
                }]
        }], ctorParameters: () => [], propDecorators: { targetSeries: [{
                type: Input
            }], actualTargetSeries: [{
                type: Input
            }], trendLineType: [{
                type: Input
            }], trendLinePeriod: [{
                type: Input
            }] } });