dragging.Dragger class
Signature:
export declare class Dragger implements IDragger
Implements: IDragger
Constructors
| Constructor | Modifiers | Description |
|---|---|---|
| (constructor)(draggable, workspace) | Constructs a new instance of the Dragger class |
Properties
| Property | Modifiers | Type | Description |
|---|---|---|---|
| draggable | protected |
IDraggable | |
| dragTarget | protected |
IDragTarget | null | |
| startLoc | protected |
Coordinate | |
| workspace | protected |
WorkspaceSvg |
Methods
| Method | Modifiers | Description |
|---|---|---|
| onDrag(e, totalDelta) | Handles calculating where the element should actually be moved to. | |
| onDragEnd(e) | Handles any drag cleanup. | |
| onDragStart(e) | Handles any drag startup. | |
| pixelsToWorkspaceUnits(pixelCoord) | protected |
|
| shouldReturnToStart(e, draggable) | protected |
Returns true if we should return the draggable to its original location at the end of the drag. |
| updateDragTarget(e) | protected |
Updates the drag target under the pointer (if there is one). |
| wouldDeleteDraggable(e, draggable) | protected |
Returns true if we would delete the draggable if it was dropped at the current location. |