Class draw2d.SnapToGrid

Object
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   +--draw2d.SnapToHelper
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         +--draw2d.SnapToGrid

class draw2d.SnapToGrid

extends draw2d.SnapToHelper

Defined in SnapToGrid.js

Version: 0.9.14

Author: Andreas Herz

Constructor Detail

draw2d.SnapToGrid

draw2d.SnapToGrid( workflow)

Version: 0.9.14

Author: Andreas Herz

snapPoint

Object snapPoint( direction, inputPoint, resultPoint)

Applies a snapping correction to the given result. Snapping can occur in the four primary directions: NORTH, SOUTH, EAST, WEST, as defined on draw2d.PositionConstants. By default a Point is treated as an empty Rectangle. Only NORTH and WEST should be used in general. But SOUTH and EAST may also be used. Similarly, VERTICAL and HORIZONTAL may be used to allow a point to snap to the "center" or "middle" as defined by the concrete subclass.

snapRectangle

Object snapRectangle( inputBounds, resultBounds)

Applies a snap correction to a Rectangle based on a given Rectangle. The provided baseRect will be used as a reference for snapping. The types of snapping to be performed are indicated by the snapOrientation parameter. The correction is applied to the result field.

All coordinate information received and returned by this method should be in absolute coordinates.