17149271404

Committed 22 Aug 2025 07:38AM UTC coverage: 91.576% (-0.004%) from 91.58%

Build # 17149271404

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #16109 from IgniteUI/ikitanov/fix-16091

DateRangePicker - Add cancel button in dialog mode

Run Details

13632 of 15972 branches covered (85.35%)

11 of 11 new or added lines in 2 files covered. (100.0%)

207 existing lines in 8 files now uncovered.

27461 of 29987 relevant lines covered (91.58%)

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91.43

/projects/igniteui-angular/src/lib/grids/headers/grid-header-row.component.ts

import {
    ChangeDetectionStrategy,
    ChangeDetectorRef,
    Component,
    DoCheck,
    ElementRef,
    HostBinding,
    Input,
    QueryList,
    TemplateRef,
    ViewChild,
    ViewChildren,
    booleanAttribute
} from '@angular/core';
import { flatten, trackByIdentity } from '../../core/utils';
import { IgxGridForOfDirective } from '../../directives/for-of/for_of.directive';
import { ColumnType, GridType, IgxHeadSelectorTemplateContext } from '../common/grid.interface';
import { IgxGridFilteringCellComponent } from '../filtering/base/grid-filtering-cell.component';
import { IgxGridFilteringRowComponent } from '../filtering/base/grid-filtering-row.component';
import { IgxGridHeaderGroupComponent } from './grid-header-group.component';
import { IgxGridHeaderComponent } from './grid-header.component';
import { IgxHeaderGroupWidthPipe, IgxHeaderGroupStylePipe } from './pipes';
import { IgxGridTopLevelColumns } from '../common/pipes';
import { IgxCheckboxComponent } from '../../checkbox/checkbox.component';
import { IgxColumnMovingDropDirective } from '../moving/moving.drop.directive';
import { NgTemplateOutlet, NgClass, NgStyle } from '@angular/common';

/**
 *
 * For all intents & purposes treat this component as what a <thead> usually is in the default <table> element.
 *
 * This container holds the grid header elements and their behavior/interactions.
 *
 * @hidden @internal
 */
@Component({
    changeDetection: ChangeDetectionStrategy.OnPush,
    selector: 'igx-grid-header-row',
    templateUrl: './grid-header-row.component.html',
    imports: [IgxColumnMovingDropDirective, NgTemplateOutlet, NgClass, IgxGridHeaderGroupComponent, NgStyle, IgxGridForOfDirective, IgxGridFilteringRowComponent, IgxCheckboxComponent, IgxGridTopLevelColumns, IgxHeaderGroupWidthPipe, IgxHeaderGroupStylePipe]
})
export class IgxGridHeaderRowComponent implements DoCheck {

    /** The grid component containing this element. */
    @Input()
    public grid: GridType;

    /** Pinned columns of the grid at start. */
    @Input()
    public pinnedStartColumnCollection: ColumnType[] = [];

    /** Pinned columns of the grid at end. */
    @Input()
    public pinnedEndColumnCollection: ColumnType[] = [];


    /** Unpinned columns of the grid. */
    @Input()
    public unpinnedColumnCollection: ColumnType[] = [];

    @HostBinding('attr.aria-activedescendant')
    public get activeDescendant() {
        const activeElem = this.navigation.activeNode;

        if (!activeElem || !Object.keys(activeElem).length || activeElem.row >= 0) {
            return null;
        }
        return `${this.grid.id}_${activeElem.row}_${activeElem.level}_${activeElem.column}`;
    }

    @Input({ transform: booleanAttribute })
    public hasMRL: boolean;

    @Input()
    public width: number;

    /**
     * Header groups inside the header row.
     *
     * @remarks
     * Note: These are only the top level header groups in case there are multi-column headers
     * or a specific column layout. If you want to get the flattened collection use the `groups`
     * property below.
     *
     * @hidden @internal
     * */
    @ViewChildren(IgxGridHeaderGroupComponent)
    public _groups: QueryList<IgxGridHeaderGroupComponent>;

    /**
     * The flattened header groups collection.
     *
     * @hidden @internal
     */
    public get groups(): IgxGridHeaderGroupComponent[] {
        return flatten(this._groups?.toArray() ?? []);
    }

    /** Header components in the header row. */
    public get headers(): IgxGridHeaderComponent[] {
        return this.groups.map(group => group.header);
    }

    /** Filtering cell components in the header row. */
    public get filters(): IgxGridFilteringCellComponent[] {
        return this.groups.map(group => group.filter);
    }

    /**
     * Gets a list of all visible leaf columns in the grid.
     *
     * @hidden @internal
     */
    public get visibleLeafColumns(): ColumnType[] {
        const row = this.grid.gridAPI.get_row_by_index(this.grid.rowList.first?.index || 0);
        if (row && row.cells) {
            return row.cells.map(cell => cell.column);
        }
    }

    /**
    * @hidden
    * @internal
    */
    public get isLeafHeaderAriaHidden(): boolean {
        return this.grid.navigation.activeNode.row === -1;
    }

    /** The virtualized part of the header row containing the unpinned header groups. */
    @ViewChild('headerVirtualContainer', { read: IgxGridForOfDirective, static: true })
    public headerContainer: IgxGridForOfDirective<ColumnType, ColumnType[]>;

    public get headerForOf() {
        return this.headerContainer;
    }

    @ViewChild('headerDragContainer')
    public headerDragContainer: ElementRef<HTMLElement>;

    @ViewChild('headerSelectorContainer')
    public headerSelectorContainer: ElementRef<HTMLElement>;

    @ViewChild('headerGroupContainer')
    public headerGroupContainer: ElementRef<HTMLElement>;

    @ViewChild('headSelectorBaseTemplate')
    public headSelectorBaseTemplate: TemplateRef<IgxHeadSelectorTemplateContext>;

    @ViewChild(IgxGridFilteringRowComponent)
    public filterRow: IgxGridFilteringRowComponent;

    /**
     * Expand/collapse all child grids area in a hierarchical grid.
     * `undefined` in the base and tree grids.
     *
     * @internal @hidden
     */
    @ViewChild('headerHierarchyExpander')
    public headerHierarchyExpander: ElementRef<HTMLElement>;

    public get navigation() {
        return this.grid.navigation;
    }

    public get nativeElement() {
        return this.ref.nativeElement;
    }

    /**
     * Returns whether the current grid instance is a hierarchical grid.
     * as only hierarchical grids have the `isHierarchicalRecord` method.
     *
     * @hidden @internal
     */
    public get isHierarchicalGrid() {
        return !!this.grid.isHierarchicalRecord;
    }

    public get indentationCSSClasses() {
        return `igx-grid__header-indentation igx-grid__row-indentation--level-${this.grid.groupingExpressions.length}`;
    }

    public get rowSelectorsContext(): IgxHeadSelectorTemplateContext {
        const ctx = {
            $implicit: {
                selectedCount: this.grid.selectionService.filteredSelectedRowIds.length as number,
                totalCount: this.grid.totalRowsCountAfterFilter as number
            }
        } as IgxHeadSelectorTemplateContext;

        if (this.isHierarchicalGrid) {
            ctx.$implicit.selectAll = () => this.grid.selectAllRows();
            ctx.$implicit.deselectAll = () => this.grid.deselectAllRows();
        }

        return ctx;
    }

    constructor(
        protected ref: ElementRef<HTMLElement>,
        protected cdr: ChangeDetectorRef
    ) { }

    /**
     * This hook exists as a workaround for the unfortunate fact
     * that when we have pinned columns in the grid, the unpinned columns headers
     * are affected by a delayed change detection cycle after a horizontal scroll :(
     * Thus, we tell the parent grid change detector to check us at each cycle.
     *
     * @hidden @internal
     */
    public ngDoCheck() {
        this.cdr.markForCheck();
    }

    /**
     * @hidden @internal
     */
    public scroll(event: Event) {
        this.grid.preventHeaderScroll(event);
    }

    public headerRowSelection(event: MouseEvent) {
        if (!this.grid.isMultiRowSelectionEnabled) {
            return;
        }

        if (this.grid.selectionService.areAllRowSelected()) {
            this.grid.selectionService.clearRowSelection(event);
        } else {
            this.grid.selectionService.selectAllRows(event);
        }
    }

    /** state persistence switching all pinned columns resets collection */
    protected trackPinnedColumn = trackByIdentity;
}

1	import {
2	ChangeDetectionStrategy,
3	ChangeDetectorRef,
4	Component,
5	DoCheck,
6	ElementRef,
7	HostBinding,
8	Input,
9	QueryList,
10	TemplateRef,
11	ViewChild,
12	ViewChildren,
13	booleanAttribute
14	} from '@angular/core';
15	import { flatten, trackByIdentity } from '../../core/utils';
16	import { IgxGridForOfDirective } from '../../directives/for-of/for_of.directive';
17	import { ColumnType, GridType, IgxHeadSelectorTemplateContext } from '../common/grid.interface';
18	import { IgxGridFilteringCellComponent } from '../filtering/base/grid-filtering-cell.component';
19	import { IgxGridFilteringRowComponent } from '../filtering/base/grid-filtering-row.component';
20	import { IgxGridHeaderGroupComponent } from './grid-header-group.component';
21	import { IgxGridHeaderComponent } from './grid-header.component';
22	import { IgxHeaderGroupWidthPipe, IgxHeaderGroupStylePipe } from './pipes';
23	import { IgxGridTopLevelColumns } from '../common/pipes';
24	import { IgxCheckboxComponent } from '../../checkbox/checkbox.component';
25	import { IgxColumnMovingDropDirective } from '../moving/moving.drop.directive';
26	import { NgTemplateOutlet, NgClass, NgStyle } from '@angular/common';
27
28	/**
29	*
30	* For all intents & purposes treat this component as what a <thead> usually is in the default <table> element.
31	*
32	* This container holds the grid header elements and their behavior/interactions.
33	*
34	* @hidden @internal
35	*/
36	@Component({
37	changeDetection: ChangeDetectionStrategy.OnPush,
38	selector: 'igx-grid-header-row',
39	templateUrl: './grid-header-row.component.html',
40	imports: [IgxColumnMovingDropDirective, NgTemplateOutlet, NgClass, IgxGridHeaderGroupComponent, NgStyle, IgxGridForOfDirective, IgxGridFilteringRowComponent, IgxCheckboxComponent, IgxGridTopLevelColumns, IgxHeaderGroupWidthPipe, IgxHeaderGroupStylePipe]
41	})
42	export class IgxGridHeaderRowComponent implements DoCheck {	3✔
43
44	/** The grid component containing this element. */
45	@Input()
46	public grid: GridType;
47
48	/** Pinned columns of the grid at start. */
49	@Input()
50	public pinnedStartColumnCollection: ColumnType[] = [];	5,247✔
51
52	/** Pinned columns of the grid at end. */
53	@Input()
54	public pinnedEndColumnCollection: ColumnType[] = [];	5,247✔
55
56
57	/** Unpinned columns of the grid. */
58	@Input()
59	public unpinnedColumnCollection: ColumnType[] = [];	5,247✔
60
61	@HostBinding('attr.aria-activedescendant')
62	public get activeDescendant() {
63	const activeElem = this.navigation.activeNode;	59,994✔
64
65	if (!activeElem \|\| !Object.keys(activeElem).length \|\| activeElem.row >= 0) {	59,994✔
66	return null;	58,606✔
67	}
68	return `${this.grid.id}_${activeElem.row}_${activeElem.level}_${activeElem.column}`;	1,388✔
69	}
70
71	@Input({ transform: booleanAttribute })
72	public hasMRL: boolean;
73
74	@Input()
75	public width: number;
76
77	/**
78	* Header groups inside the header row.
79	*
80	* @remarks
81	* Note: These are only the top level header groups in case there are multi-column headers
82	* or a specific column layout. If you want to get the flattened collection use the `groups`
83	* property below.
84	*
85	* @hidden @internal
86	* */
87	@ViewChildren(IgxGridHeaderGroupComponent)
88	public _groups: QueryList<IgxGridHeaderGroupComponent>;
89
90	/**
91	* The flattened header groups collection.
92	*
93	* @hidden @internal
94	*/
95	public get groups(): IgxGridHeaderGroupComponent[] {
96	return flatten(this._groups?.toArray() ?? []);	20,824✔
97	}
98
99	/** Header components in the header row. */
100	public get headers(): IgxGridHeaderComponent[] {
101	return this.groups.map(group => group.header);	×
102	}
103
104	/** Filtering cell components in the header row. */
105	public get filters(): IgxGridFilteringCellComponent[] {
UNCOV 106	return this.groups.map(group => group.filter);	×
107	}
108
109	/**
110	* Gets a list of all visible leaf columns in the grid.
111	*
112	* @hidden @internal
113	*/
114	public get visibleLeafColumns(): ColumnType[] {
115	const row = this.grid.gridAPI.get_row_by_index(this.grid.rowList.first?.index \|\| 0);	7,252✔
116	if (row && row.cells) {	7,252✔
117	return row.cells.map(cell => cell.column);	26,241✔
118	}
119	}
120
121	/**
122	* @hidden
123	* @internal
124	*/
125	public get isLeafHeaderAriaHidden(): boolean {
126	return this.grid.navigation.activeNode.row === -1;	26,241✔
127	}
128
129	/** The virtualized part of the header row containing the unpinned header groups. */
130	@ViewChild('headerVirtualContainer', { read: IgxGridForOfDirective, static: true })
131	public headerContainer: IgxGridForOfDirective<ColumnType, ColumnType[]>;
132
133	public get headerForOf() {
134	return this.headerContainer;	14,402✔
135	}
136
137	@ViewChild('headerDragContainer')
138	public headerDragContainer: ElementRef<HTMLElement>;
139
140	@ViewChild('headerSelectorContainer')
141	public headerSelectorContainer: ElementRef<HTMLElement>;
142
143	@ViewChild('headerGroupContainer')
144	public headerGroupContainer: ElementRef<HTMLElement>;
145
146	@ViewChild('headSelectorBaseTemplate')
147	public headSelectorBaseTemplate: TemplateRef<IgxHeadSelectorTemplateContext>;
148
149	@ViewChild(IgxGridFilteringRowComponent)
150	public filterRow: IgxGridFilteringRowComponent;
151
152	/**
153	* Expand/collapse all child grids area in a hierarchical grid.
154	* `undefined` in the base and tree grids.
155	*
156	* @internal @hidden
157	*/
158	@ViewChild('headerHierarchyExpander')
159	public headerHierarchyExpander: ElementRef<HTMLElement>;
160
161	public get navigation() {
162	return this.grid.navigation;	64,594✔
163	}
164
165	public get nativeElement() {
166	return this.ref.nativeElement;	11,152✔
167	}
168
169	/**
170	* Returns whether the current grid instance is a hierarchical grid.
171	* as only hierarchical grids have the `isHierarchicalRecord` method.
172	*
173	* @hidden @internal
174	*/
175	public get isHierarchicalGrid() {
176	return !!this.grid.isHierarchicalRecord;	46,093✔
177	}
178
179	public get indentationCSSClasses() {
180	return `igx-grid__header-indentation igx-grid__row-indentation--level-${this.grid.groupingExpressions.length}`;	2,180✔
181	}
182
183	public get rowSelectorsContext(): IgxHeadSelectorTemplateContext {
184	const ctx = {	3,331✔
185	$implicit: {
186	selectedCount: this.grid.selectionService.filteredSelectedRowIds.length as number,
187	totalCount: this.grid.totalRowsCountAfterFilter as number
188	}
189	} as IgxHeadSelectorTemplateContext;
190
191	if (this.isHierarchicalGrid) {	3,331✔
192	ctx.$implicit.selectAll = () => this.grid.selectAllRows();	1,124✔
193	ctx.$implicit.deselectAll = () => this.grid.deselectAllRows();	1,124✔
194	}
195
196	return ctx;	3,331✔
197	}
198
199	constructor(
200	protected ref: ElementRef<HTMLElement>,	5,247✔
201	protected cdr: ChangeDetectorRef	5,247✔
202	) { }
203
204	/**
205	* This hook exists as a workaround for the unfortunate fact
206	* that when we have pinned columns in the grid, the unpinned columns headers
207	* are affected by a delayed change detection cycle after a horizontal scroll :(
208	* Thus, we tell the parent grid change detector to check us at each cycle.
209	*
210	* @hidden @internal
211	*/
212	public ngDoCheck() {
213	this.cdr.markForCheck();	61,867✔
214	}
215
216	/**
217	* @hidden @internal
218	*/
219	public scroll(event: Event) {
UNCOV 220	this.grid.preventHeaderScroll(event);	×
221	}
222
223	public headerRowSelection(event: MouseEvent) {
224	if (!this.grid.isMultiRowSelectionEnabled) {	45✔
225	return;	7✔
226	}
227
228	if (this.grid.selectionService.areAllRowSelected()) {	38✔
229	this.grid.selectionService.clearRowSelection(event);	12✔
230	} else {
231	this.grid.selectionService.selectAllRows(event);	26✔
232	}
233	}
234
235	/** state persistence switching all pinned columns resets collection */
236	protected trackPinnedColumn = trackByIdentity;	5,247✔
237	}

IgniteUI / igniteui-angular / 17149271404

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