@progress/kendo-angular-treeview
Version:
Kendo UI TreeView for Angular
131 lines (128 loc) • 5.64 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 { Component, HostBinding, ChangeDetectorRef, ChangeDetectionStrategy } from "@angular/core";
import { DropAction } from '../models';
import { cancelIcon, insertBottomIcon, insertMiddleIcon, insertTopIcon, plusIcon } from "@progress/kendo-svg-icons";
import { NgIf, NgTemplateOutlet } from "@angular/common";
import { IconWrapperComponent } from "@progress/kendo-angular-icons";
import * as i0 from "@angular/core";
/**
* @hidden
*/
export class DragClueComponent {
cdr;
hostClasses = true;
/**
* The text value of the dragged TreeView item.
*/
text;
/**
* The attempted operation according to the current drop target.
*/
action;
/**
* The look-up info for the currently dragged item.
*/
sourceItem;
/**
* The look-up info for the destination item (if hovering a valid drop target).
*/
destinationItem;
/**
* Defines the drag clue content template.
*/
template;
posistionStyle = 'fixed';
get statusIconClass() {
switch (this.action) {
case DropAction.Add: return 'plus';
case DropAction.InsertTop: return 'insert-top';
case DropAction.InsertBottom: return 'insert-bottom';
case DropAction.InsertMiddle: return 'insert-middle';
case DropAction.Invalid:
default: return 'cancel';
}
}
get statusSVGIcon() {
switch (this.action) {
case DropAction.Add: return plusIcon;
case DropAction.InsertTop: return insertTopIcon;
case DropAction.InsertBottom: return insertBottomIcon;
case DropAction.InsertMiddle: return insertMiddleIcon;
case DropAction.Invalid:
default: return cancelIcon;
}
}
constructor(cdr) {
this.cdr = cdr;
}
// exposed as a public method that can be called from outside as the component uses `OnPush` strategy
detectChanges() {
this.cdr.detectChanges();
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: DragClueComponent, deps: [{ token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.2.12", type: DragClueComponent, isStandalone: true, selector: "kendo-treeview-drag-clue", host: { properties: { "class.k-header": "this.hostClasses", "class.k-drag-clue": "this.hostClasses", "style.position": "this.posistionStyle" } }, ngImport: i0, template: `
<ng-container *ngIf="!template">
<kendo-icon-wrapper
innerCssClass="k-drag-status"
[name]="statusIconClass"
[svgIcon]="statusSVGIcon"
>
</kendo-icon-wrapper>
<span>{{text}}</span>
</ng-container>
<ng-template
*ngIf="template"
[ngTemplateOutlet]="template"
[ngTemplateOutletContext]="{
text: text,
action: action,
sourceItem: sourceItem,
destinationItem: destinationItem
}"
>
</ng-template>
`, isInline: true, dependencies: [{ kind: "directive", type: NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "component", type: IconWrapperComponent, selector: "kendo-icon-wrapper", inputs: ["name", "svgIcon", "innerCssClass", "customFontClass", "size"], exportAs: ["kendoIconWrapper"] }, { kind: "directive", type: NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: DragClueComponent, decorators: [{
type: Component,
args: [{
changeDetection: ChangeDetectionStrategy.OnPush,
selector: 'kendo-treeview-drag-clue',
template: `
<ng-container *ngIf="!template">
<kendo-icon-wrapper
innerCssClass="k-drag-status"
[name]="statusIconClass"
[svgIcon]="statusSVGIcon"
>
</kendo-icon-wrapper>
<span>{{text}}</span>
</ng-container>
<ng-template
*ngIf="template"
[ngTemplateOutlet]="template"
[ngTemplateOutletContext]="{
text: text,
action: action,
sourceItem: sourceItem,
destinationItem: destinationItem
}"
>
</ng-template>
`,
standalone: true,
imports: [NgIf, IconWrapperComponent, NgTemplateOutlet]
}]
}], ctorParameters: function () { return [{ type: i0.ChangeDetectorRef }]; }, propDecorators: { hostClasses: [{
type: HostBinding,
args: ['class.k-header']
}, {
type: HostBinding,
args: ['class.k-drag-clue']
}], posistionStyle: [{
type: HostBinding,
args: ['style.position']
}] } });