doSelectionRectAndRulerPathsIntersect

Callable

• doSelectionRectAndRulerPathsIntersect(selectionRect: Rect2D, paths: Point2D[][], isAuxiliaryLineVisible: boolean): boolean

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• Tests whether a selection rectangle intersects ruler annotation paths.

  Ruler paths are checked by point containment and segment intersection. When the auxiliary line is visible, the implied triangle between ruler arms is also considered selectable.

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  Parameters

  • selectionRect: Rect2D

    Axis-aligned selection rectangle.

  • paths: Point2D[][]

    Ruler paths represented as ordered point arrays.

  • isAuxiliaryLineVisible: boolean

    Whether the auxiliary triangle should be tested.

  Returns boolean

  True when the selection rectangle intersects the ruler geometry.