ohctechv3/.svn/pristine/81/81ba64b3dda7344b54a49d102416c7d26c7385f0.svn-base
2024-10-28 15:03:36 +05:30

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import { Column } from "../../../entities/column";
import { IComponent } from "../../../interfaces/iComponent";
import { AgGridCommon } from "../../../interfaces/iCommon";
import { Component } from "../../../widgets/component";
import { SortDirection } from "../../../entities/colDef";
export interface IHeaderParams<TData = any, TContext = any> extends AgGridCommon<TData, TContext> {
/** The column the header is for. */
column: Column;
/**
* The name to display for the column.
* If the column is using a headerValueGetter, the displayName will take this into account.
*/
displayName: string;
/**
* Whether sorting is enabled for the column.
* Only put sort logic into your header if this is true.
*/
enableSorting: boolean | undefined;
/**
* Whether menu is enabled for the column.
* Only display a menu button in your header if this is true.
*/
enableMenu: boolean;
/**
* Whether filter button should be displayed in the header (for new column menu).
*/
enableFilterButton: boolean;
/**
* Whether filter icon should be displayed in the header (for legacy tabbed column menu).
*/
enableFilterIcon: boolean;
/**
* Callback to request the grid to show the column menu.
* Pass in the html element of the column menu button to have the
* grid position the menu over the button.
*/
showColumnMenu: (source: HTMLElement) => void;
/**
* Callback to request the grid to show the column menu.
* Similar to `showColumnMenu`, but will position the menu next to the provided `mouseEvent`.
*/
showColumnMenuAfterMouseClick: (mouseEvent: MouseEvent | Touch) => void;
/**
* Callback to request the grid to show the filter.
* Pass in the html element of the filter button to have the
* grid position the menu over the button.
*/
showFilter: (source: HTMLElement) => void;
/**
* Callback to progress the sort for this column.
* The grid will decide the next sort direction eg ascending, descending or 'no sort'.
* Pass `multiSort=true` if you want to do a multi sort (eg user has Shift held down when they click).
*/
progressSort: (multiSort?: boolean) => void;
/**
* Callback to set the sort for this column.
* Pass the sort direction to use ignoring the current sort eg one of 'asc', 'desc' or null (for no sort).
* Pass `multiSort=true` if you want to do a multi sort (eg user has Shift held down when they click)
*/
setSort: (sort: SortDirection, multiSort?: boolean) => void;
/** Custom header template if provided to `headerComponentParams`, otherwise will be `undefined`. See [Header Templates](https://ag-grid.com/javascript-data-grid/column-headers/#header-templates) */
template?: string;
/**
* The header the grid provides.
* The custom header component is a child of the grid provided header.
* The grid's header component is what contains the grid managed functionality such as resizing, keyboard navigation etc.
* This is provided should you want to make changes to this cell,
* eg add ARIA tags, or add keyboard event listener (as focus goes here when navigating to the header).
*/
eGridHeader: HTMLElement;
/**
* Sets a tooltip to the main element of this component.
* @param value The value to be displayed by the tooltip
* @param shouldDisplayTooltip A function returning a boolean that allows the tooltip to be displayed conditionally. This option does not work when `enableBrowserTooltips={true}`.
*/
setTooltip: (value: string, shouldDisplayTooltip?: () => boolean) => void;
}
export interface IHeader {
/** Get the header to refresh. Gets called whenever Column Defs are updated. */
refresh(params: IHeaderParams): boolean;
}
export interface IHeaderComp extends IHeader, IComponent<IHeaderParams> {
}
export declare class HeaderComp extends Component implements IHeaderComp {
private static TEMPLATE;
private sortController;
private menuService;
private readonly columnModel;
private eFilter;
private eFilterButton?;
private eSortIndicator;
private eMenu?;
private eLabel;
private eText;
/**
* Selectors for custom headers templates
*/
private eSortOrder;
private eSortAsc;
private eSortDesc;
private eSortMixed;
private eSortNone;
private params;
private lastMovingChanged;
private currentDisplayName;
private currentTemplate;
private currentShowMenu;
private currentSuppressMenuHide;
private currentSort;
destroy(): void;
refresh(params: IHeaderParams): boolean;
private workOutTemplate;
init(params: IHeaderParams): void;
private setDisplayName;
private addInIcon;
private setupTap;
private workOutShowMenu;
private shouldSuppressMenuHide;
private setMenu;
onMenuKeyboardShortcut(isFilterShortcut: boolean): boolean;
private workOutSort;
setupSort(): void;
private setupFilterIcon;
private setupFilterButton;
private configureFilter;
private onFilterChangedIcon;
private onFilterChangedButton;
getAnchorElementForMenu(isFilter?: boolean): HTMLElement;
}