@catull/igniteui-angular
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Ignite UI for Angular is a dependency-free Angular toolkit for building modern web apps
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JavaScript
import { __decorate, __extends, __metadata, __param } from "tslib";
import { ChangeDetectorRef, Component, HostBinding, Input, Optional, ViewChild, Inject, TemplateRef } from '@angular/core';
import { DisplayDensityToken, DisplayDensityBase } from '../../core/displayDensity';
import { CsvFileTypes, IgxBaseExporter, IgxCsvExporterOptions, IgxCsvExporterService, IgxExcelExporterOptions, IgxExcelExporterService, AbsoluteScrollStrategy } from '../../services/index';
import { GridBaseAPIService } from '../api.service';
import { IgxButtonDirective } from '../../directives/button/button.directive';
import { IgxDropDownComponent } from '../../drop-down/drop-down.component';
import { IgxColumnHidingComponent } from '../hiding/column-hiding.component';
import { IgxColumnPinningComponent } from '../pinning/column-pinning.component';
import { HorizontalAlignment, VerticalAlignment } from '../../services/overlay/utilities';
import { ConnectedPositioningStrategy } from '../../services/overlay/position';
/**
* This class encapsulates the Toolbar's logic and is internally used by
* the `IgxGridComponent`, `IgxTreeGridComponent` and `IgxHierarchicalGridComponent`.
*/
var IgxGridToolbarComponent = /** @class */ (function (_super) {
__extends(IgxGridToolbarComponent, _super);
function IgxGridToolbarComponent(gridAPI, cdr, excelExporter, csvExporter, _displayDensityOptions) {
var _this = _super.call(this, _displayDensityOptions) || this;
_this.gridAPI = gridAPI;
_this.cdr = cdr;
_this.excelExporter = excelExporter;
_this.csvExporter = csvExporter;
_this._displayDensityOptions = _displayDensityOptions;
_this._filterColumnsPrompt = 'Filter columns list ...';
_this._positionSettings = {
horizontalDirection: HorizontalAlignment.Left,
horizontalStartPoint: HorizontalAlignment.Right,
verticalDirection: VerticalAlignment.Bottom,
verticalStartPoint: VerticalAlignment.Bottom
};
_this._overlaySettings = {
positionStrategy: new ConnectedPositioningStrategy(_this._positionSettings),
scrollStrategy: new AbsoluteScrollStrategy(),
modal: false,
closeOnOutsideClick: true,
excludePositionTarget: true
};
return _this;
}
Object.defineProperty(IgxGridToolbarComponent.prototype, "filterColumnsPrompt", {
/**
* Gets the default text shown in the filtering box.
* ```typescript
* const filterPrompt = this.grid.toolbar.filterColumnsPrompt;
* ```
*/
get: function () {
return this._filterColumnsPrompt;
},
/**
* Sets the default text shown in the filtering box.
* ```typescript
* this.grid.toolbar.filterColumnsPrompt('Filter columns ...');
* ```
*/
set: function (value) {
this._filterColumnsPrompt = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(IgxGridToolbarComponent.prototype, "defaultDropDownsMaxHeight", {
/**
* Gets the height for the `IgxGridToolbarComponent`'s drop down panels.
* ```typescript
* const dropdownHeight = this.grid.toolbar.defaultDropDownsMaxHeight;
* ```
*/
get: function () {
var gridHeight = this.grid.calcHeight;
return (gridHeight) ? gridHeight * 0.7 + 'px' : '100%';
},
enumerable: true,
configurable: true
});
Object.defineProperty(IgxGridToolbarComponent.prototype, "grid", {
/**
* Returns a reference to the `IgxGridComponent` component, hosting the `IgxGridToolbarComponent`.
* ```typescript
* const grid = this.igxGrid1.toolbar.grid;
* ```
*/
get: function () {
return this.gridAPI.grid;
},
enumerable: true,
configurable: true
});
Object.defineProperty(IgxGridToolbarComponent.prototype, "shouldShowExportButton", {
/**
* Returns whether the `IgxGridComponent` renders an export button.
* ```typescript
* const exportButton = this.igxGrid1.toolbar.shouldShowExportButton;
* ```
*/
get: function () {
return (this.grid != null && (this.grid.exportExcel || this.grid.exportCsv));
},
enumerable: true,
configurable: true
});
Object.defineProperty(IgxGridToolbarComponent.prototype, "shouldShowExportExcelButton", {
/**
* Returns whether the `IgxGridComponent` renders an Excel export button.
* ```typescript
* const exportExcelButton = this.igxGrid1.toolbar.shouldShowExportExcelButton;
* ```
*/
get: function () {
return (this.grid != null && this.grid.exportExcel);
},
enumerable: true,
configurable: true
});
Object.defineProperty(IgxGridToolbarComponent.prototype, "shouldShowExportCsvButton", {
/**
* Returns whether the `IgxGridComponent` renders an CSV export button.
* ```typescript
* const exportCSVButton = this.igxGrid1.toolbar.shouldShowExportCsvButton;
* ```
*/
get: function () {
return (this.grid != null && this.grid.exportCsv);
},
enumerable: true,
configurable: true
});
Object.defineProperty(IgxGridToolbarComponent.prototype, "pinnedColumnsCount", {
/**
* Returns how many columns are pinned.
* ```typescript
* const pinnedCount = this.igxGrid1.toolbar.pinnedColumnsCount;
* ```
*/
get: function () {
return this.grid.pinnedColumns.filter(function (col) { return !col.columnLayout; }).length;
},
enumerable: true,
configurable: true
});
Object.defineProperty(IgxGridToolbarComponent.prototype, "hostClass", {
/**
* Returns the theme of the `IgxGridToolbarComponent`.
* ```typescript
* const toolbarTheme = this.grid.toolbar.hostClass;
* ```
*/
get: function () {
return this.getComponentDensityClass('igx-grid-toolbar');
},
enumerable: true,
configurable: true
});
/**
* Returns the title of `IgxGridToolbarComponent`.
* ```typescript
* const toolbarTitle = this.igxGrid1.toolbar.getTitle();
* ```
*/
IgxGridToolbarComponent.prototype.getTitle = function () {
return this.grid != null ? this.grid.toolbarTitle : '';
};
/**
* Returns the text of the export button of the `IgxGridToolbarComponent`.
* ```typescript
* const toolbarExportText = this.igxGrid1.toolbar.getTitle();
* ```
*/
IgxGridToolbarComponent.prototype.getExportText = function () {
return this.grid != null ? this.grid.exportText : '';
};
/**
* Returns the text of the Excel export button of the `IgxGridToolbarComponent`.
* ```typescript
* const toolbarExcelText = this.igxGrid1.toolbar.getExportExcelText();
* ```
*/
IgxGridToolbarComponent.prototype.getExportExcelText = function () {
return this.grid != null ? this.grid.exportExcelText : '';
};
/**
* Returns the text of the CSV export button of the `IgxGridToolbarComponent`.
* ```typescript
* const toolbarCSVText = this.igxGrid1.toolbar.getExportCsvText();
* ```
*/
IgxGridToolbarComponent.prototype.getExportCsvText = function () {
return this.grid != null ? this.grid.exportCsvText : '';
};
/**
* Toggles the export button's dropdown menu.
* ```typescript
* this.igxGrid1.toolbar.exportClicked();
* ```
*/
IgxGridToolbarComponent.prototype.exportClicked = function () {
this._overlaySettings.positionStrategy.settings.target = this.exportButton.nativeElement;
this._overlaySettings.outlet = this.grid.outletDirective;
this.exportDropdown.toggle(this._overlaySettings);
};
/**
* Exports the grid to excel.
* ```typescript
* this.igxGrid1.toolbar.exportToExcelClicked();
* ```
*/
IgxGridToolbarComponent.prototype.exportToExcelClicked = function () {
this.performExport(this.excelExporter, 'excel');
};
/**
* Exports the grid to CSV.
* ```typescript
* this.igxGrid1.toolbar.exportToCsvClicked();
* ```
*/
IgxGridToolbarComponent.prototype.exportToCsvClicked = function () {
this.performExport(this.csvExporter, 'csv');
};
IgxGridToolbarComponent.prototype.performExport = function (exp, exportType) {
this.exportClicked();
var fileName = 'ExportedData';
var options = exportType === 'excel' ?
new IgxExcelExporterOptions(fileName) :
new IgxCsvExporterOptions(fileName, CsvFileTypes.CSV);
var args = { grid: this.grid, exporter: exp, options: options, cancel: false };
this.grid.onToolbarExporting.emit(args);
if (args.cancel) {
return;
}
exp.export(this.grid, options);
};
/**
* Toggles the Column Hiding UI.
* ```typescript
* this.grid1.toolbar.toggleColumnHidingUI();
* ```
*/
IgxGridToolbarComponent.prototype.toggleColumnHidingUI = function () {
this._overlaySettings.positionStrategy.settings.target = this.columnHidingButton.nativeElement;
this._overlaySettings.outlet = this.grid.outletDirective;
this.columnHidingDropdown.toggle(this._overlaySettings);
};
/**
* Toggles the Column Pinning UI.
* ```typescript
* this.grid1.toolbar.toggleColumnPinningUI();
* ```
*/
IgxGridToolbarComponent.prototype.toggleColumnPinningUI = function () {
this._overlaySettings.positionStrategy.settings.target = this.columnPinningButton.nativeElement;
this._overlaySettings.outlet = this.grid.outletDirective;
this.columnPinningDropdown.toggle(this._overlaySettings);
};
/**
* @hidden @internal
*/
IgxGridToolbarComponent.prototype.showAdvancedFilteringUI = function () {
this.grid.openAdvancedFilteringDialog();
};
Object.defineProperty(IgxGridToolbarComponent.prototype, "context", {
/**
* Returns the `context` object which represents the `template context` binding into the
* `toolbar custom container` by providing references to the parent IgxGird and the toolbar itself.
* ```typescript
* const context = this.igxGrid.toolbar.context;
* ```
*/
get: function () {
return {
// $implicit: this
grid: this.grid,
toolbar: this
};
},
enumerable: true,
configurable: true
});
Object.defineProperty(IgxGridToolbarComponent.prototype, "customContentTemplate", {
/** @hidden */
get: function () {
if (this.grid != null && this.grid.toolbarCustomContentTemplate != null) {
return this.grid.toolbarCustomContentTemplate.template;
}
else {
return null;
}
},
enumerable: true,
configurable: true
});
IgxGridToolbarComponent.ctorParameters = function () { return [
{ type: GridBaseAPIService },
{ type: ChangeDetectorRef },
{ type: IgxExcelExporterService, decorators: [{ type: Optional }] },
{ type: IgxCsvExporterService, decorators: [{ type: Optional }] },
{ type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [DisplayDensityToken,] }] }
]; };
__decorate([
HostBinding('class.igx-grid-toolbar'),
Input(),
__metadata("design:type", String)
], IgxGridToolbarComponent.prototype, "gridID", void 0);
__decorate([
Input(),
__metadata("design:type", String),
__metadata("design:paramtypes", [String])
], IgxGridToolbarComponent.prototype, "filterColumnsPrompt", null);
__decorate([
Input(),
__metadata("design:type", Object),
__metadata("design:paramtypes", [])
], IgxGridToolbarComponent.prototype, "defaultDropDownsMaxHeight", null);
__decorate([
ViewChild('columnHidingDropdown', { read: IgxDropDownComponent }),
__metadata("design:type", IgxDropDownComponent)
], IgxGridToolbarComponent.prototype, "columnHidingDropdown", void 0);
__decorate([
ViewChild(IgxColumnHidingComponent),
__metadata("design:type", IgxColumnHidingComponent)
], IgxGridToolbarComponent.prototype, "columnHidingUI", void 0);
__decorate([
ViewChild('columnHidingButton', { read: IgxButtonDirective }),
__metadata("design:type", IgxButtonDirective)
], IgxGridToolbarComponent.prototype, "columnHidingButton", void 0);
__decorate([
ViewChild('exportDropdown', { read: IgxDropDownComponent }),
__metadata("design:type", IgxDropDownComponent)
], IgxGridToolbarComponent.prototype, "exportDropdown", void 0);
__decorate([
ViewChild('btnExport', { read: IgxButtonDirective }),
__metadata("design:type", IgxButtonDirective)
], IgxGridToolbarComponent.prototype, "exportButton", void 0);
__decorate([
ViewChild('columnPinningDropdown', { read: IgxDropDownComponent }),
__metadata("design:type", IgxDropDownComponent)
], IgxGridToolbarComponent.prototype, "columnPinningDropdown", void 0);
__decorate([
ViewChild(IgxColumnPinningComponent),
__metadata("design:type", IgxColumnPinningComponent)
], IgxGridToolbarComponent.prototype, "columnPinningUI", void 0);
__decorate([
ViewChild('columnPinningButton', { read: IgxButtonDirective }),
__metadata("design:type", IgxButtonDirective)
], IgxGridToolbarComponent.prototype, "columnPinningButton", void 0);
__decorate([
HostBinding('attr.class'),
__metadata("design:type", String),
__metadata("design:paramtypes", [])
], IgxGridToolbarComponent.prototype, "hostClass", null);
IgxGridToolbarComponent = __decorate([
Component({
selector: 'igx-grid-toolbar',
template: "<span class=\"igx-grid-toolbar__title\" *ngIf=\"getTitle()\">\n {{ getTitle() }}\n</span>\n\n<div class=\"igx-grid-toolbar__custom-content\" *ngIf=\"customContentTemplate != null\">\n <ng-container *ngTemplateOutlet=\"customContentTemplate; context: context\">\n </ng-container>\n</div>\n\n<div class=\"igx-grid-toolbar__actions\">\n <div *ngIf=\"grid.allowAdvancedFiltering\">\n <button igxButton=\"outlined\" [displayDensity]=\"grid.displayDensity\" #advancedFilteringButton name=\"btnAdvancedFiltering\" igxRipple\n (click)=\"showAdvancedFilteringUI()\"\n [ngClass]=\"grid.advancedFilteringExpressionsTree ? 'igx-grid-toolbar__adv-filter--filtered' : 'igx-grid-toolbar__adv-filter'\">\n <div class=\"igx-grid-toolbar__button-space\">\n <igx-icon>\n filter_list\n </igx-icon>\n <span>{{grid.resourceStrings.igx_grid_advanced_filter_title}}</span>\n </div>\n </button>\n </div>\n\n <div *ngIf=\"grid.columnHiding\">\n <button igxButton=\"outlined\" [displayDensity]=\"grid.displayDensity\" #columnHidingButton name=\"btnColumnHiding\" igxRipple\n (click)=\"toggleColumnHidingUI()\">\n <div class=\"igx-grid-toolbar__button-space\">\n <igx-icon *ngIf=\"grid.hiddenColumnsCount > 0\">visibility_off</igx-icon>\n <igx-icon *ngIf=\"grid.hiddenColumnsCount === 0\">visibility</igx-icon>\n <span>{{ grid.hiddenColumnsCount }}</span>\n <span>{{ grid.hiddenColumnsText }}</span>\n </div>\n </button>\n <igx-drop-down #columnHidingDropdown>\n <igx-column-hiding\n [columns]=\"grid.columns\"\n [title]=\"grid.columnHidingTitle\"\n [filterColumnsPrompt]=\"filterColumnsPrompt\"\n [columnsAreaMaxHeight]=\"defaultDropDownsMaxHeight\"\n (onColumnVisibilityChanged)=\"grid.toggleColumnVisibility($event)\">\n </igx-column-hiding>\n </igx-drop-down>\n </div>\n <div *ngIf=\"grid.columnPinning\">\n <button igxButton=\"outlined\" [displayDensity]=\"grid.displayDensity\" #columnPinningButton name=\"btnColumnPinning\" igxRipple\n (click)=\"toggleColumnPinningUI()\">\n <div class=\"igx-grid-toolbar__button-space\">\n <igx-icon *ngIf=\"pinnedColumnsCount > 0\">lock</igx-icon>\n <igx-icon *ngIf=\"pinnedColumnsCount === 0\">lock_open</igx-icon>\n <span>{{ pinnedColumnsCount }}</span>\n <span>{{ grid.pinnedColumnsText }}</span>\n <span></span>\n </div>\n </button>\n <igx-drop-down #columnPinningDropdown>\n <igx-column-pinning\n [columns]=\"grid.columns\"\n [title]=\"grid.columnPinningTitle\"\n [filterColumnsPrompt]=\"filterColumnsPrompt\"\n [columnsAreaMaxHeight]=\"defaultDropDownsMaxHeight\"></igx-column-pinning>\n </igx-drop-down>\n </div>\n\n <div class=\"igx-grid-toolbar__dropdown\" *ngIf=\"shouldShowExportButton\" id=\"btnExport\">\n <button igxButton=\"outlined\" [displayDensity]=\"grid.displayDensity\" igxRipple #btnExport\n (click)=\"exportClicked()\">\n <span class=\"igx-grid-toolbar__button-space\">\n <igx-icon fontSet=\"material\">import_export</igx-icon>\n <span>{{ getExportText() }}</span>\n <igx-icon fontSet=\"material\">arrow_drop_down</igx-icon>\n </span>\n </button>\n\n <igx-drop-down #exportDropdown>\n <ul class=\"igx-grid-toolbar__dd-list\">\n <li class=\"igx-grid-toolbar__dd-list-items\" igxRipple *ngIf=\"shouldShowExportExcelButton\" id=\"btnExportExcel\"\n (click)=\"exportToExcelClicked()\">{{ getExportExcelText() }}</li>\n <li class=\"igx-grid-toolbar__dd-list-items\" igxRipple *ngIf=\"shouldShowExportCsvButton\" id=\"btnExportCsv\"\n (click)=\"exportToCsvClicked()\">{{ getExportCsvText() }}</li>\n </ul>\n </igx-drop-down>\n </div>\n</div>\n"
}),
__param(2, Optional()),
__param(3, Optional()),
__param(4, Optional()), __param(4, Inject(DisplayDensityToken)),
__metadata("design:paramtypes", [GridBaseAPIService,
ChangeDetectorRef,
IgxExcelExporterService,
IgxCsvExporterService, Object])
], IgxGridToolbarComponent);
return IgxGridToolbarComponent;
}(DisplayDensityBase));
export { IgxGridToolbarComponent };
//# 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{\n    ChangeDetectorRef,\n    Component,\n    HostBinding,\n    Input,\n    Optional,\n    ViewChild,\n    Inject,\n    TemplateRef\n} from '@angular/core';\n\nimport { IDisplayDensityOptions, DisplayDensityToken, DisplayDensityBase } from '../../core/displayDensity';\nimport {\n    CsvFileTypes,\n    IgxBaseExporter,\n    IgxCsvExporterOptions,\n    IgxCsvExporterService,\n    IgxExcelExporterOptions,\n    IgxExcelExporterService,\n    AbsoluteScrollStrategy\n} from '../../services/index';\nimport { GridBaseAPIService } from '../api.service';\nimport { IgxButtonDirective } from '../../directives/button/button.directive';\nimport { IgxGridBaseDirective } from '../grid-base.directive';\nimport { IgxDropDownComponent } from '../../drop-down/drop-down.component';\nimport { IgxColumnHidingComponent } from '../hiding/column-hiding.component';\nimport { IgxColumnPinningComponent } from '../pinning/column-pinning.component';\nimport { OverlaySettings, PositionSettings, HorizontalAlignment, VerticalAlignment } from '../../services/overlay/utilities';\nimport { ConnectedPositioningStrategy } from '../../services/overlay/position';\nimport { GridType } from '../common/grid.interface';\n\n/**\n * This class encapsulates the Toolbar's logic and is internally used by\n * the `IgxGridComponent`, `IgxTreeGridComponent` and `IgxHierarchicalGridComponent`.\n */\n@Component({\n    selector: 'igx-grid-toolbar',\n    templateUrl: './grid-toolbar.component.html'\n})\nexport class IgxGridToolbarComponent extends DisplayDensityBase {\n    /**\n     * @hidden\n     */\n    @HostBinding('class.igx-grid-toolbar')\n    @Input()\n    public gridID: string;\n\n    /**\n     * Gets the default text shown in the filtering box.\n     * ```typescript\n     * const filterPrompt = this.grid.toolbar.filterColumnsPrompt;\n     * ```\n     */\n    @Input()\n    public get filterColumnsPrompt() {\n        return this._filterColumnsPrompt;\n    }\n\n    /**\n     * Sets the default text shown in the filtering box.\n     * ```typescript\n     * this.grid.toolbar.filterColumnsPrompt('Filter columns ...');\n     * ```\n     */\n    public set filterColumnsPrompt(value: string) {\n        this._filterColumnsPrompt = value;\n    }\n\n    private _filterColumnsPrompt = 'Filter columns list ...';\n\n    /**\n     * Gets the height for the `IgxGridToolbarComponent`'s drop down panels.\n     * ```typescript\n     * const dropdownHeight = this.grid.toolbar.defaultDropDownsMaxHeight;\n     * ```\n     */\n    @Input()\n    get defaultDropDownsMaxHeight() {\n        const gridHeight = this.grid.calcHeight;\n        return (gridHeight) ? gridHeight * 0.7 + 'px' : '100%';\n    }\n\n    /**\n     * Provides a reference to the `IgxDropDownComponent` of the Column Hiding UI.\n     * ```typescript\n     * const dropdownHiding = this.grid.toolbar.columnHidingDropdown;\n     * ```\n     */\n    @ViewChild('columnHidingDropdown', { read: IgxDropDownComponent })\n    public columnHidingDropdown: IgxDropDownComponent;\n\n    /**\n     * Provides a reference to the `IgxColumnHidingComponent`.\n     * ```typescript\n     * const hidingUI = this.grid.toolbar.columnHidingUI;\n     * ```\n     */\n    @ViewChild(IgxColumnHidingComponent)\n    public columnHidingUI: IgxColumnHidingComponent;\n\n    /**\n     * Provides a reference to the Column Hiding button.\n     * ```typescript\n     * const hidingButton = this.grid.toolbar.columnHidingButton;\n     * ```\n     */\n    @ViewChild('columnHidingButton', { read: IgxButtonDirective })\n    public columnHidingButton: IgxButtonDirective;\n\n    /**\n     * Provides a reference to the `IgxDropDownComponent` of the Export button.\n     * ```typescript\n     * const exportDropdown = this.grid.toolbar.exportDropdown;\n     * ```\n     */\n    @ViewChild('exportDropdown', { read: IgxDropDownComponent })\n    public exportDropdown: IgxDropDownComponent;\n\n    /**\n     * Provides a reference to the Export button.\n     * ```typescript\n     * const exportBtn = this.grid.toolbar.exportButton;\n     * ```\n     */\n    @ViewChild('btnExport', { read: IgxButtonDirective })\n    public exportButton: IgxButtonDirective;\n\n    /**\n     * Provides a reference to the `IgxDropDownComponent` of the Column Pinning UI.\n     * ```typescript\n     * const dropdownPinning = this.grid.toolbar.columnPinningDropdown;\n     * ```\n     */\n    @ViewChild('columnPinningDropdown', { read: IgxDropDownComponent })\n    public columnPinningDropdown: IgxDropDownComponent;\n\n    /**\n     * Provides a reference to the `IgxColumnPinningComponent`.\n     * ```typescript\n     * const pinningUI = this.grid.toolbar.columnPinningDropdown;\n     * ```\n     */\n    @ViewChild(IgxColumnPinningComponent)\n    public columnPinningUI: IgxColumnPinningComponent;\n\n    /**\n     * Provides a reference to the Column Pinning button.\n     * ```typescript\n     * const pinningButton = this.grid.toolbar.columnPinningButton;\n     * ```\n     */\n    @ViewChild('columnPinningButton', { read: IgxButtonDirective })\n    public columnPinningButton: IgxButtonDirective;\n\n    /**\n     * Returns a reference to the `IgxGridComponent` component, hosting the `IgxGridToolbarComponent`.\n     * ```typescript\n     * const grid = this.igxGrid1.toolbar.grid;\n     * ```\n     */\n    public get grid(): IgxGridBaseDirective {\n        return this.gridAPI.grid;\n    }\n\n    /**\n     * Returns whether the `IgxGridComponent` renders an export button.\n     * ```typescript\n     * const exportButton = this.igxGrid1.toolbar.shouldShowExportButton;\n     * ```\n     */\n    public get shouldShowExportButton(): boolean {\n        return (this.grid != null && (this.grid.exportExcel || this.grid.exportCsv));\n    }\n\n    /**\n     * Returns whether the `IgxGridComponent` renders an Excel export button.\n     * ```typescript\n     * const exportExcelButton = this.igxGrid1.toolbar.shouldShowExportExcelButton;\n     * ```\n     */\n    public get shouldShowExportExcelButton(): boolean {\n        return (this.grid != null && this.grid.exportExcel);\n    }\n\n    /**\n     * Returns whether the `IgxGridComponent` renders an CSV export button.\n     * ```typescript\n     * const exportCSVButton = this.igxGrid1.toolbar.shouldShowExportCsvButton;\n     * ```\n     */\n    public get shouldShowExportCsvButton(): boolean {\n        return (this.grid != null && this.grid.exportCsv);\n    }\n\n    /**\n     * Returns how many columns are pinned.\n     * ```typescript\n     * const pinnedCount = this.igxGrid1.toolbar.pinnedColumnsCount;\n     * ```\n     */\n    public get pinnedColumnsCount() {\n        return this.grid.pinnedColumns.filter(col => !col.columnLayout).length;\n    }\n\n    /**\n     * Returns the theme of the `IgxGridToolbarComponent`.\n     * ```typescript\n     * const toolbarTheme = this.grid.toolbar.hostClass;\n     * ```\n     */\n\n    @HostBinding('attr.class')\n    get hostClass(): string {\n        return this.getComponentDensityClass('igx-grid-toolbar');\n    }\n\n    constructor(public gridAPI: GridBaseAPIService<IgxGridBaseDirective & GridType>,\n        public cdr: ChangeDetectorRef,\n        @Optional() public excelExporter: IgxExcelExporterService,\n        @Optional() public csvExporter: IgxCsvExporterService,\n        @Optional() @Inject(DisplayDensityToken) protected _displayDensityOptions: IDisplayDensityOptions) {\n            super(_displayDensityOptions);\n    }\n\n    private _positionSettings: PositionSettings = {\n        horizontalDirection: HorizontalAlignment.Left,\n        horizontalStartPoint: HorizontalAlignment.Right,\n        verticalDirection: VerticalAlignment.Bottom,\n        verticalStartPoint: VerticalAlignment.Bottom\n    };\n\n    private _overlaySettings: OverlaySettings = {\n        positionStrategy: new ConnectedPositioningStrategy(this._positionSettings),\n        scrollStrategy: new AbsoluteScrollStrategy(),\n        modal: false,\n        closeOnOutsideClick: true,\n        excludePositionTarget: true\n    };\n\n    /**\n     * Returns the title of `IgxGridToolbarComponent`.\n     * ```typescript\n     * const toolbarTitle = this.igxGrid1.toolbar.getTitle();\n     * ```\n     */\n    public getTitle(): string {\n        return this.grid != null ? this.grid.toolbarTitle : '';\n    }\n\n    /**\n     * Returns the text of the export button of the `IgxGridToolbarComponent`.\n     * ```typescript\n     * const toolbarExportText = this.igxGrid1.toolbar.getTitle();\n     * ```\n     */\n    public getExportText(): string {\n        return this.grid != null ? this.grid.exportText : '';\n    }\n\n    /**\n     * Returns the text of the Excel export button of the `IgxGridToolbarComponent`.\n     * ```typescript\n     * const toolbarExcelText = this.igxGrid1.toolbar.getExportExcelText();\n     * ```\n     */\n    public getExportExcelText(): string {\n        return this.grid != null ? this.grid.exportExcelText : '';\n    }\n\n    /**\n     * Returns the text of the CSV export button of the `IgxGridToolbarComponent`.\n     * ```typescript\n     * const toolbarCSVText = this.igxGrid1.toolbar.getExportCsvText();\n     * ```\n     */\n    public getExportCsvText(): string {\n        return this.grid != null ? this.grid.exportCsvText : '';\n    }\n\n    /**\n     * Toggles the export button's dropdown menu.\n     * ```typescript\n     * this.igxGrid1.toolbar.exportClicked();\n     * ```\n     */\n    public exportClicked() {\n        this._overlaySettings.positionStrategy.settings.target = this.exportButton.nativeElement;\n        this._overlaySettings.outlet = this.grid.outletDirective;\n        this.exportDropdown.toggle(this._overlaySettings);\n    }\n\n    /**\n     * Exports the grid to excel.\n     * ```typescript\n     * this.igxGrid1.toolbar.exportToExcelClicked();\n     * ```\n     */\n    public exportToExcelClicked() {\n        this.performExport(this.excelExporter, 'excel');\n    }\n\n    /**\n     * Exports the grid to CSV.\n     * ```typescript\n     * this.igxGrid1.toolbar.exportToCsvClicked();\n     * ```\n     */\n    public exportToCsvClicked() {\n        this.performExport(this.csvExporter, 'csv');\n    }\n\n    private performExport(exp: IgxBaseExporter, exportType: string) {\n        this.exportClicked();\n\n        const fileName = 'ExportedData';\n        const options = exportType === 'excel' ?\n            new IgxExcelExporterOptions(fileName) :\n            new IgxCsvExporterOptions(fileName, CsvFileTypes.CSV);\n\n        const args = { grid: this.grid, exporter: exp, options: options, cancel: false };\n\n        this.grid.onToolbarExporting.emit(args);\n        if (args.cancel) {\n            return;\n        }\n        exp.export(this.grid, options);\n    }\n\n    /**\n     * Toggles the Column Hiding UI.\n     * ```typescript\n     * this.grid1.toolbar.toggleColumnHidingUI();\n     * ```\n     */\n    public toggleColumnHidingUI() {\n        this._overlaySettings.positionStrategy.settings.target = this.columnHidingButton.nativeElement;\n        this._overlaySettings.outlet = this.grid.outletDirective;\n        this.columnHidingDropdown.toggle(this._overlaySettings);\n    }\n\n    /**\n     * Toggles the Column Pinning UI.\n     * ```typescript\n     * this.grid1.toolbar.toggleColumnPinningUI();\n     * ```\n     */\n    public toggleColumnPinningUI() {\n        this._overlaySettings.positionStrategy.settings.target = this.columnPinningButton.nativeElement;\n        this._overlaySettings.outlet = this.grid.outletDirective;\n        this.columnPinningDropdown.toggle(this._overlaySettings);\n    }\n\n    /**\n     * @hidden @internal\n     */\n    public showAdvancedFilteringUI() {\n        this.grid.openAdvancedFilteringDialog();\n    }\n\n    /**\n     * Returns the `context` object which represents the `template context` binding into the\n     * `toolbar custom container` by providing references to the parent IgxGird and the toolbar itself.\n     * ```typescript\n     * const context =  this.igxGrid.toolbar.context;\n     * ```\n     */\n    public get context(): any {\n        return {\n            // $implicit: this\n            grid: this.grid,\n            toolbar: this\n        };\n    }\n\n    /** @hidden */\n    public get customContentTemplate(): TemplateRef<any> {\n        if (this.grid != null && this.grid.toolbarCustomContentTemplate != null) {\n            return this.grid.toolbarCustomContentTemplate.template;\n        } else {\n            return null;\n        }\n    }\n}\n"]}