Class RealtimeDragSelectingTool

GoJS® Diagramming Components
version 3.0.0
by Northwoods Software®

This is an extension and not part of the main GoJS library. Note that the API for this class may change at any time. If you intend to use an extension in production, you should copy the code to your own source directory. See the Extensions intro page for more information.

Hierarchy

The RealtimeDragSelectingTool class lets the user select and deselect Parts within the go.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

Constructors

constructor

Methods

doActivate doCancel doDeactivate doKeyDown doKeyUp doMouseMove selectInRect

Accessors

DragSelectingTool.box DragSelectingTool.delay DragSelectingTool.isPartialInclusion Tool.diagram Tool.isActive Tool.isEnabled Tool.name Tool.transactionResult

Methods

DragSelectingTool.canStart DragSelectingTool.computeBoxBounds DragSelectingTool.doMouseUp Tool.canStartMultiTouch Tool.cancelWaitAfter Tool.doMouseDown Tool.doMouseWheel Tool.doStart Tool.doStop Tool.doWaitAfter Tool.findToolHandleAt Tool.isBeyondDragSize Tool.standardMouseClick Tool.standardMouseOver Tool.standardMouseSelect Tool.standardMouseWheel Tool.standardPinchZoomMove Tool.standardPinchZoomStart Tool.standardWaitAfter Tool.startTransaction Tool.stopTool Tool.stopTransaction Tool.updateAdornments

Constructors

constructor

Methods

OverridedoActivate

  • doActivate(): void

  • Remember the original collection of selected Parts.

    Returns void

OverridedoCancel

  • doCancel(): void

  • Restore the selection which may have been modified during a drag.

    Returns void

OverridedoDeactivate

  • doDeactivate(): void

  • Release any references to selected Parts.

    Returns void

OverridedoKeyDown

  • doKeyDown(): void

  • Select Parts within the bounds of the drag-select box.

    Returns void

OverridedoKeyUp

  • doKeyUp(): void

  • Select Parts within the bounds of the drag-select box.

    Returns void

OverridedoMouseMove

  • doMouseMove(): void

  • Select Parts within the bounds of the drag-select box.

    Returns void

OverrideselectInRect

  • 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

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