ag-grid-community
Version:
Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue
72 lines (71 loc) • 3.54 kB
TypeScript
import { BeanStub } from '../context/beanStub';
import type { RowDragCancelEvent, RowDragEndEvent, RowDragEnterEvent, RowDragLeaveEvent, RowDragMoveEvent } from '../events';
import type { DragAndDropIcon, DraggingEvent, DropTarget } from './dragAndDropService';
import { DragSourceType } from './dragAndDropService';
export interface RowDropZoneEvents {
/** Callback function that will be executed when the rowDrag enters the target. */
onDragEnter?: (params: RowDragEnterEvent) => void;
/** Callback function that will be executed when the rowDrag leaves the target */
onDragLeave?: (params: RowDragLeaveEvent) => void;
/**
* Callback function that will be executed when the rowDrag is dragged inside the target.
* Note: this gets called multiple times.
*/
onDragging?: (params: RowDragMoveEvent) => void;
/** Callback function that will be executed when the rowDrag drops rows within the target. */
onDragStop?: (params: RowDragEndEvent) => void;
onDragCancel?: (params: RowDragCancelEvent) => void;
}
export interface RowDropZoneParams extends RowDropZoneEvents {
/** A callback method that returns the DropZone HTMLElement. */
getContainer: () => HTMLElement;
}
export declare class RowDragFeature extends BeanStub implements DropTarget {
private clientSideRowModel;
private eContainer;
private lastDraggingEvent;
private autoScrollService;
constructor(eContainer: HTMLElement);
postConstruct(): void;
getContainer(): HTMLElement;
isInterestedIn(type: DragSourceType): boolean;
getIconName(): DragAndDropIcon;
shouldPreventRowMove(): boolean;
private getRowNodes;
onDragEnter(draggingEvent: DraggingEvent): void;
onDragging(draggingEvent: DraggingEvent): void;
private isFromThisGrid;
private onEnterOrDragging;
private doManagedDrag;
private getRowIndexNumber;
private getRowsDrop;
/** When dragging multiple rows, we want the user to be able to drag to the prev or next in the group if dragging on one of the selected rows. */
private getPrevOrNext;
addRowDropZone(params: RowDropZoneParams & {
fromGrid?: boolean;
}): void;
getRowDropZone(events?: RowDropZoneEvents): RowDropZoneParams;
private draggingToRowDragEvent;
private dispatchGridEvent;
onDragLeave(draggingEvent: DraggingEvent): void;
onDragStop(draggingEvent: DraggingEvent): void;
onDragCancel(draggingEvent: DraggingEvent): void;
private stopDragging;
private setRowNodeDragging;
/** Drag and drop. Returns false if at least a row was moved, otherwise true */
private dropRows;
private addRows;
private moveRows;
/** Creates a set of valid rows to move, filtering out rows that are not leafs or are not in the current model (deleted) */
private getValidRowsToMove;
/** For reorderLeafChildren, returns min index of the rows to move, the target index and the max index of the rows to move. */
private getMoveRowsBounds;
/** Reorders the children of the root node, so that the rows to move are in the correct order.
* @param rowsToMoveSet The valid set of rows to move, as returned by getValidRowsToMove
* @param firstAffectedLeafIdx The first index of the rows to move
* @param targetPositionIdx The target index, where the rows will be moved
* @param lastAffectedLeafIndex The last index of the rows to move
* @returns True if the order of the rows changed, false otherwise
*/
private reorderLeafChildren;
}