@progress/kendo-angular-treelist/esm2022/rendering/cell.component.mjs

Kendo UI TreeList for Angular - Display hierarchical data in an Angular tree grid view that supports sorting, filtering, paging, and much more.

/**-----------------------------------------------------------------------------------------
* 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, Input } from '@angular/core';
import { ReactiveFormsModule } from '@angular/forms';
import { NgTemplateOutlet } from '@angular/common';
import { caretAltDownIcon, caretAltLeftIcon, caretAltRightIcon, reorderIcon } from '@progress/kendo-svg-icons';
import { LocalizationService } from "@progress/kendo-angular-l10n";
import { DatePickerComponent } from '@progress/kendo-angular-dateinputs';
import { CheckBoxComponent, NumericTextBoxComponent, TextBoxComponent } from '@progress/kendo-angular-inputs';
import { IconWrapperComponent } from '@progress/kendo-angular-icons';
import { EditService } from '../editing/edit.service';
import { isSpanColumn, isCheckboxColumn, isRowReorderColumn } from '../columns/column-base';
import { isColumnComponent } from '../columns/column.component';
import { columnsToRender } from "../columns/column-common";
import { isNullOrEmptyString, extractFormat, isColumnEditable } from '../utils';
import { FocusGroup } from '../navigation/focus-group';
import { LevelItemsPipe } from './common/level-items.pipe';
import { FieldAccessorPipe } from './common/field-accessor.pipe';
import { FocusableDirective } from '../navigation/focusable.directive';
import * as i0 from "@angular/core";
import * as i1 from "../editing/edit.service";
import * as i2 from "@progress/kendo-angular-l10n";
import * as i3 from "../navigation/focus-group";
import * as i4 from "@angular/forms";
/**
 * @hidden
 */
export class CellComponent {
    editService;
    localization;
    focusGroup;
    get commandCellClass() {
        return this.column.isCommand;
    }
    get isCheckboxColumn() {
        return isCheckboxColumn(this.column);
    }
    get textNoWrapClass() {
        return this.column.expandable;
    }
    get dragHandleCellClass() {
        return isRowReorderColumn(this.column);
    }
    get dragRowHandleLabel() {
        return isRowReorderColumn(this.column) ? this.localization.get('dragRowHandleLabel') : undefined;
    }
    column;
    columnIndex;
    isNew = false;
    level = 0;
    hasChildren;
    isExpanded;
    loading;
    expandIcons;
    rowIndex;
    selected;
    dataItem;
    set viewItem(value) {
        this._viewItem = value;
        this.cellContext.viewItem = this.viewItem;
    }
    get viewItem() {
        return this._viewItem;
    }
    get formGroup() {
        return this.viewItem.isNew ? this.editService.newItemGroup :
            this.viewItem.editContext ? this.viewItem.editContext.group : null;
    }
    get isEdited() {
        return Boolean((this.viewItem.isNew && isColumnEditable(this.column, this.editService.newItemGroup)) ||
            (isColumnEditable(this.column, this.formGroup) &&
                this.viewItem.editContext &&
                this.editService.isEditedColumn(this.column)));
    }
    get templateContext() {
        return this._templateContext;
    }
    get editTemplateContext() {
        this._editTemplateContext.$implicit = this.formGroup;
        this._editTemplateContext.cellContext = this.cellContext;
        this._editTemplateContext.column = this.column;
        this._editTemplateContext.dataItem = this.dataItem;
        this._editTemplateContext.formGroup = this.formGroup;
        this._editTemplateContext.isNew = this.isNew;
        this._editTemplateContext.rowIndex = this.isNew ? -1 : this.rowIndex;
        return this._editTemplateContext;
    }
    get format() {
        if (isColumnComponent(this.column) && !isNullOrEmptyString(this.column.format)) {
            return extractFormat(this.column.format);
        }
        return undefined;
    }
    get isBoundColumn() {
        return this.column.field && !this.column.templateRef;
    }
    get isSpanColumn() {
        return isSpanColumn(this.column) && !this.column.templateRef;
    }
    get childColumns() {
        return columnsToRender([this.column]);
    }
    caretAltDownIcon = caretAltDownIcon;
    caretAltRightIcon = caretAltRightIcon;
    caretAltLeftIcon = caretAltLeftIcon;
    reorderIcon = reorderIcon;
    noneIcon = {
        name: 'none',
        content: '',
        viewBox: '0 0 24 24'
    };
    cellContext = {};
    _templateContext = {};
    _editTemplateContext = {};
    _viewItem;
    constructor(editService, localization, focusGroup) {
        this.editService = editService;
        this.localization = localization;
        this.focusGroup = focusGroup;
        this.templateContext.cellContext = this.cellContext;
        this.cellContext.focusGroup = focusGroup;
    }
    ngDoCheck() {
        this.updateTemplateContext();
    }
    ngAfterContentChecked() {
        this.updateTemplateContext();
    }
    updateTemplateContext() {
        if (!this.column.templateRef) {
            return;
        }
        const context = this._templateContext;
        context.$implicit = this.dataItem;
        context.column = this.column;
        context.columnIndex = this.columnIndex;
        context.dataItem = this.dataItem;
        context.hasChildren = this.hasChildren;
        context.isExpanded = this.isExpanded;
        context.isNew = this.isNew;
        context.level = this.level;
        context.loading = this.loading;
        context.rowIndex = this.viewItem.rowIndex;
    }
    get arrowIcon() {
        const icon = !this.isExpanded ?
            !this.localization.rtl ?
                'caret-alt-right' :
                'caret-alt-left' :
            'caret-alt-down';
        return icon;
    }
    get arrowSVGIcon() {
        const icon = !this.isExpanded ?
            !this.localization.rtl ?
                this.caretAltRightIcon :
                this.caretAltLeftIcon :
            this.caretAltDownIcon;
        return icon;
    }
    messageFor(token) {
        return this.localization.get(token);
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.14", ngImport: i0, type: CellComponent, deps: [{ token: i1.EditService }, { token: i2.LocalizationService }, { token: i3.FocusGroup }], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "17.0.0", version: "18.2.14", type: CellComponent, isStandalone: true, selector: "[kendoTreeListCell]", inputs: { column: "column", columnIndex: "columnIndex", isNew: "isNew", level: "level", hasChildren: "hasChildren", isExpanded: "isExpanded", loading: "loading", expandIcons: "expandIcons", rowIndex: "rowIndex", selected: "selected", dataItem: "dataItem", viewItem: "viewItem" }, host: { properties: { "class.k-command-cell": "this.commandCellClass", "class.k-checkbox-cell": "this.isCheckboxColumn", "class.k-text-nowrap": "this.textNoWrapClass", "class.k-drag-cell": "this.dragHandleCellClass", "class.k-touch-action-none": "this.dragHandleCellClass", "attr.aria-label": "this.dragRowHandleLabel" } }, ngImport: i0, template: `
@switch (isEdited) {
  @case (false) {
    @if (column.expandable) {
      @for (item of level | levelItems : hasChildren && expandIcons; track $index) {
        <kendo-icon-wrapper name="none" innerCssClass="k-treelist-toggle" [svgIcon]="noneIcon"></kendo-icon-wrapper>
      }
      @if (hasChildren && expandIcons && !loading) {
        <kendo-icon-wrapper innerCssClass="k-treelist-toggle"
          aria-hidden="true"
          [name]="arrowIcon"
        [svgIcon]="arrowSVGIcon"></kendo-icon-wrapper>
      }
      @if (hasChildren && expandIcons && loading) {
        <span class="k-icon k-i-loading"></span>
      }
    }
    @if (column.templateRef) {
      <ng-container
        [ngTemplateOutlet]="column.templateRef"
        [ngTemplateOutletContext]="templateContext">
      </ng-container>
    }
    @if (isSpanColumn) {
      @for (childColumn of childColumns; track $index) {
        {{ dataItem | valueOf: childColumn.field: childColumn.format}}
      }
    }
    @if (isBoundColumn) {{{ dataItem | valueOf: column.field: column.format}}}
    @if (column.isCheckboxColumn && !isNew) {
      <kendo-checkbox
        kendoTreeListFocusable
        [inputAttributes]="{'aria-label': messageFor('selectRowCheckboxLabel')}"
        [checkedState]="selected"
      ></kendo-checkbox>
    }
    @if (column.isRowReorderColumn && !isNew) {
      <kendo-icon-wrapper
        name="reorder"
        [svgIcon]="reorderIcon">
      </kendo-icon-wrapper>
    }
  }
  @case (true) {
    @if (column.editTemplateRef) {
      <ng-container
        [ngTemplateOutlet]="column.editTemplateRef"
        [ngTemplateOutletContext]="editTemplateContext">
      </ng-container>
    }
    @if (!column.editTemplateRef) {
      @switch (column.editor) {
        @case ('numeric') {
          <kendo-numerictextbox
            [format]="format"
            [formControl]="$any(formGroup.get(column.field))"
            kendoTreeListFocusable
          ></kendo-numerictextbox>
        }
        @case ('date') {
          <kendo-datepicker
            [format]="format"
            [formControl]="$any(formGroup.get(column.field))"
            kendoTreeListFocusable
          ></kendo-datepicker>
        }
        @case ('boolean') {
          <kendo-checkbox
            [formControl]="$any(formGroup.get(column.field))"
            kendoTreeListFocusable
          ></kendo-checkbox>
        }
        @default {
          <kendo-textbox
            [formControl]="$any(formGroup.get(column.field))"
            kendoTreeListFocusable
          ></kendo-textbox>
        }
      }
    }
  }
}
`, isInline: true, dependencies: [{ 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"] }, { kind: "directive", type: FocusableDirective, selector: "[kendoTreeListFocusable],\n        [kendoTreeListAddCommand],\n        [kendoTreeListEditCommand],\n        [kendoTreeListRemoveCommand],\n        [kendoTreeListSaveCommand],\n        [kendoTreeListCancelCommand]\n    ", inputs: ["kendoTreeListFocusable", "enabled", "kendoTreeListAddCommand", "kendoTreeListEditCommand", "kendoTreeListRemoveCommand", "kendoTreeListSaveCommand", "kendoTreeListCancelCommand"] }, { kind: "component", type: NumericTextBoxComponent, selector: "kendo-numerictextbox", inputs: ["focusableId", "disabled", "readonly", "title", "autoCorrect", "format", "max", "min", "decimals", "placeholder", "step", "spinners", "rangeValidation", "tabindex", "tabIndex", "changeValueOnScroll", "selectOnFocus", "value", "maxlength", "size", "rounded", "fillMode", "inputAttributes"], outputs: ["valueChange", "focus", "blur", "inputFocus", "inputBlur"], exportAs: ["kendoNumericTextBox"] }, { kind: "ngmodule", type: ReactiveFormsModule }, { kind: "directive", type: i4.NgControlStatus, selector: "[formControlName],[ngModel],[formControl]" }, { kind: "directive", type: i4.FormControlDirective, selector: "[formControl]", inputs: ["formControl", "disabled", "ngModel"], outputs: ["ngModelChange"], exportAs: ["ngForm"] }, { kind: "component", type: DatePickerComponent, selector: "kendo-datepicker", inputs: ["focusableId", "cellTemplate", "clearButton", "inputAttributes", "monthCellTemplate", "yearCellTemplate", "decadeCellTemplate", "centuryCellTemplate", "weekNumberTemplate", "headerTitleTemplate", "headerTemplate", "footerTemplate", "footer", "navigationItemTemplate", "weekDaysFormat", "showOtherMonthDays", "activeView", "bottomView", "topView", "calendarType", "animateCalendarNavigation", "disabled", "readonly", "readOnlyInput", "popupSettings", "navigation", "min", "max", "incompleteDateValidation", "autoCorrectParts", "autoSwitchParts", "autoSwitchKeys", "enableMouseWheel", "allowCaretMode", "autoFill", "focusedDate", "value", "format", "twoDigitYearMax", "formatPlaceholder", "placeholder", "tabindex", "tabIndex", "disabledDates", "adaptiveTitle", "adaptiveSubtitle", "rangeValidation", "disabledDatesValidation", "weekNumber", "size", "rounded", "fillMode", "adaptiveMode"], outputs: ["valueChange", "focus", "blur", "open", "close", "escape"], exportAs: ["kendo-datepicker"] }, { kind: "pipe", type: FieldAccessorPipe, name: "valueOf" }, { kind: "pipe", type: LevelItemsPipe, name: "levelItems" }, { kind: "component", type: CheckBoxComponent, selector: "kendo-checkbox", inputs: ["checkedState", "rounded"], outputs: ["checkedStateChange"], exportAs: ["kendoCheckBox"] }, { kind: "component", type: TextBoxComponent, selector: "kendo-textbox", inputs: ["focusableId", "title", "type", "disabled", "readonly", "tabindex", "value", "selectOnFocus", "showSuccessIcon", "showErrorIcon", "clearButton", "successIcon", "successSvgIcon", "errorIcon", "errorSvgIcon", "clearButtonIcon", "clearButtonSvgIcon", "size", "rounded", "fillMode", "tabIndex", "placeholder", "maxlength", "inputAttributes"], outputs: ["valueChange", "inputFocus", "inputBlur", "focus", "blur"], exportAs: ["kendoTextBox"] }] });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.14", ngImport: i0, type: CellComponent, decorators: [{
            type: Component,
            args: [{
                    selector: '[kendoTreeListCell]',
                    template: `
@switch (isEdited) {
  @case (false) {
    @if (column.expandable) {
      @for (item of level | levelItems : hasChildren && expandIcons; track $index) {
        <kendo-icon-wrapper name="none" innerCssClass="k-treelist-toggle" [svgIcon]="noneIcon"></kendo-icon-wrapper>
      }
      @if (hasChildren && expandIcons && !loading) {
        <kendo-icon-wrapper innerCssClass="k-treelist-toggle"
          aria-hidden="true"
          [name]="arrowIcon"
        [svgIcon]="arrowSVGIcon"></kendo-icon-wrapper>
      }
      @if (hasChildren && expandIcons && loading) {
        <span class="k-icon k-i-loading"></span>
      }
    }
    @if (column.templateRef) {
      <ng-container
        [ngTemplateOutlet]="column.templateRef"
        [ngTemplateOutletContext]="templateContext">
      </ng-container>
    }
    @if (isSpanColumn) {
      @for (childColumn of childColumns; track $index) {
        {{ dataItem | valueOf: childColumn.field: childColumn.format}}
      }
    }
    @if (isBoundColumn) {{{ dataItem | valueOf: column.field: column.format}}}
    @if (column.isCheckboxColumn && !isNew) {
      <kendo-checkbox
        kendoTreeListFocusable
        [inputAttributes]="{'aria-label': messageFor('selectRowCheckboxLabel')}"
        [checkedState]="selected"
      ></kendo-checkbox>
    }
    @if (column.isRowReorderColumn && !isNew) {
      <kendo-icon-wrapper
        name="reorder"
        [svgIcon]="reorderIcon">
      </kendo-icon-wrapper>
    }
  }
  @case (true) {
    @if (column.editTemplateRef) {
      <ng-container
        [ngTemplateOutlet]="column.editTemplateRef"
        [ngTemplateOutletContext]="editTemplateContext">
      </ng-container>
    }
    @if (!column.editTemplateRef) {
      @switch (column.editor) {
        @case ('numeric') {
          <kendo-numerictextbox
            [format]="format"
            [formControl]="$any(formGroup.get(column.field))"
            kendoTreeListFocusable
          ></kendo-numerictextbox>
        }
        @case ('date') {
          <kendo-datepicker
            [format]="format"
            [formControl]="$any(formGroup.get(column.field))"
            kendoTreeListFocusable
          ></kendo-datepicker>
        }
        @case ('boolean') {
          <kendo-checkbox
            [formControl]="$any(formGroup.get(column.field))"
            kendoTreeListFocusable
          ></kendo-checkbox>
        }
        @default {
          <kendo-textbox
            [formControl]="$any(formGroup.get(column.field))"
            kendoTreeListFocusable
          ></kendo-textbox>
        }
      }
    }
  }
}
`,
                    standalone: true,
                    imports: [IconWrapperComponent, NgTemplateOutlet, FocusableDirective, NumericTextBoxComponent, ReactiveFormsModule, DatePickerComponent, FieldAccessorPipe, LevelItemsPipe, CheckBoxComponent, TextBoxComponent]
                }]
        }], ctorParameters: () => [{ type: i1.EditService }, { type: i2.LocalizationService }, { type: i3.FocusGroup }], propDecorators: { commandCellClass: [{
                type: HostBinding,
                args: ['class.k-command-cell']
            }], isCheckboxColumn: [{
                type: HostBinding,
                args: ['class.k-checkbox-cell']
            }], textNoWrapClass: [{
                type: HostBinding,
                args: ['class.k-text-nowrap']
            }], dragHandleCellClass: [{
                type: HostBinding,
                args: ['class.k-drag-cell']
            }, {
                type: HostBinding,
                args: ['class.k-touch-action-none']
            }], dragRowHandleLabel: [{
                type: HostBinding,
                args: ['attr.aria-label']
            }], column: [{
                type: Input
            }], columnIndex: [{
                type: Input
            }], isNew: [{
                type: Input
            }], level: [{
                type: Input
            }], hasChildren: [{
                type: Input
            }], isExpanded: [{
                type: Input
            }], loading: [{
                type: Input
            }], expandIcons: [{
                type: Input
            }], rowIndex: [{
                type: Input
            }], selected: [{
                type: Input
            }], dataItem: [{
                type: Input
            }], viewItem: [{
                type: Input
            }] } });