Class HitTestManager

Package: @aurigma/design-atoms

Constructors

(constructor)(_canvas)

Constructs a new instance of the HitTestManager class

Declaration

constructor(_canvas: Canvas);

Parameters

Type	Name	Description
Canvas	_canvas

Methods

findItemByHitTest(point, coordinateSystem)

Declaration

findItemByHitTest(point: PointF, coordinateSystem?: CoordinateSystem): Item;

Parameters

Type	Name	Description
PointF	point
CoordinateSystem	coordinateSystem

Returns

Type	Description
Item

getDeltaFromSelectionCenterToRotateCenter(rotationGripSize, selectionHeight, selectionWidth, contentAngle, mul)

Get delta from selection center to rotate center. Without angle!

Declaration

static getDeltaFromSelectionCenterToRotateCenter(rotationGripSize: number, selectionHeight: number, selectionWidth: number, contentAngle: number, mul?: number): PointF;

Parameters

Type	Name	Description
number	rotationGripSize
number	selectionHeight
number	selectionWidth
number	contentAngle
number	mul

Returns

Type	Description
PointF

getFirstHandlerByHitTest(workspacePoint)

Declaration

getFirstHandlerByHitTest(workspacePoint: PointF): BaseRectangleItemHandler;

Parameters

Type	Name	Description
PointF	workspacePoint

Returns

Type	Description
BaseRectangleItemHandler

getItemHandlersByHitTest(point, coordinateSystem)

Declaration

getItemHandlersByHitTest(point: PointF, coordinateSystem?: CoordinateSystem): BaseRectangleItemHandler[];

Parameters

Type	Name	Description
PointF	point
CoordinateSystem	coordinateSystem

Returns

Type	Description
BaseRectangleItemHandler[]

hitTestSelection(rect, workspacePoint, onlyWidthResizeEnabled, tolerance)

Declaration

hitTestSelection(rect: RotatedRectangleF, workspacePoint: PointF, onlyWidthResizeEnabled?: boolean, tolerance?: any): IHitTestResult;

Parameters

Type	Name	Description
RotatedRectangleF	rect
PointF	workspacePoint
boolean	onlyWidthResizeEnabled
any	tolerance

Returns

Type	Description
IHitTestResult