@progress/kendo-angular-common
Version:
Kendo UI for Angular - Utility Package
69 lines (68 loc) • 3.02 kB
JavaScript
/**-----------------------------------------------------------------------------------------
* Copyright © 2025 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { EventEmitter, ElementRef, Directive, Output, NgZone, Input } from '@angular/core';
import { isDocumentAvailable, isChanged } from '../utils';
import { Draggable } from '@progress/kendo-draggable';
import * as i0 from "@angular/core";
export class DraggableDirective {
element;
ngZone;
enableDrag = true;
kendoPress = new EventEmitter();
kendoDrag = new EventEmitter();
kendoRelease = new EventEmitter();
draggable;
constructor(element, ngZone) {
this.element = element;
this.ngZone = ngZone;
}
ngOnInit() {
this.toggleDraggable();
}
ngOnChanges(changes) {
if (isChanged('enableDrag', changes)) {
this.toggleDraggable();
}
}
ngOnDestroy() {
this.destroyDraggable();
}
toggleDraggable() {
if (isDocumentAvailable()) {
this.destroyDraggable();
if (this.enableDrag) {
this.draggable = new Draggable({
drag: (e) => this.kendoDrag.next(e),
press: (e) => this.kendoPress.next(e),
release: (e) => this.kendoRelease.next(e)
});
this.ngZone.runOutsideAngular(() => this.draggable?.bindTo(this.element.nativeElement));
}
}
}
destroyDraggable() {
if (this.draggable) {
this.draggable.destroy();
this.draggable = undefined;
}
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: DraggableDirective, deps: [{ token: i0.ElementRef }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Directive });
static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.2.12", type: DraggableDirective, isStandalone: true, selector: "[kendoDraggable]", inputs: { enableDrag: "enableDrag" }, outputs: { kendoPress: "kendoPress", kendoDrag: "kendoDrag", kendoRelease: "kendoRelease" }, usesOnChanges: true, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: DraggableDirective, decorators: [{
type: Directive,
args: [{
selector: '[kendoDraggable]',
standalone: true
}]
}], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: i0.NgZone }]; }, propDecorators: { enableDrag: [{
type: Input
}], kendoPress: [{
type: Output
}], kendoDrag: [{
type: Output
}], kendoRelease: [{
type: Output
}] } });