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Class RealtimeDragSelectingTool

This is an extension and not part of the main GoJS library. Note that the API for this class may change at any time. Extensions can be found in the GoJS kit under the extensions or extensionsTS folders. See the Extensions intro page for more information.

Hierarchy

The RealtimeDragSelectingTool class lets the user select and deselect Parts within the DragSelectingTool.box during a drag, not just at the end of the drag.

If you want to experiment with this extension, try the Realtime Drag Selecting sample.

Index

Methods

Override doActivate

  • doActivate(): void
  • Remember the original collection of selected Parts.

    Returns void

Override doCancel

  • doCancel(): void
  • Restore the selection which may have been modified during a drag.

    Returns void

Override doDeactivate

  • doDeactivate(): void
  • Release any references to selected Parts.

    Returns void

Override doKeyDown

  • doKeyDown(): void
  • Select Parts within the bounds of the drag-select box.

    Returns void

Override doKeyUp

  • doKeyUp(): void
  • Select Parts within the bounds of the drag-select box.

    Returns void

Override doMouseMove

  • doMouseMove(): void
  • Select Parts within the bounds of the drag-select box.

    Returns void

Override selectInRect

  • selectInRect(r: Rect): void
  • For a given rectangle, select Parts that are within that rectangle.

    Parameters

    • r: Rect

      rectangular bounds in document coordinates.

    Returns void