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RasterRegion Class Members

Summary

The following tables list the members exposed by RasterRegion.

Public Constructors

Name Description
Public Constructor
 RasterRegion Initializes a new RasterRegion from the specified LeadRect structure.

Public Methods

Name Description
Public Method
 Clip Trims this RasterRegion to fit inside a specified LeadRect.
Public Method Clone Creates an exact copy if this RasterRegion.
Public Method Combine Updates this RasterRegion to a combination of itself and the specified RasterRegion
Public Method
static | Shared in VB</div>
 FromBeziers Creates a Bézier region.
Public Method static | Shared in VB FromCurve Creates a curved region.
Public Method static | Shared in VB FromEllipse Creates an elliptical raster region.
Public Method static | Shared in VB FromPolygon Creates a polygonal raster region.
Public Method static | Shared in VB FromRectangle Creates a rectangular raster region.
Public Method static | Shared in VB FromRoundRectangle Creates a rounded rectangular raster region.
Public Method GetBounds Gets a LeadRect structure that represents a rectangle that bounds this RasterRegion in pixels.
Public Method GetData Returns an array of Byte that represents the information that describes this RasterRegion.
Public Method GetOutline Gets the outline points of this RasterRegion
Public Method IsVisible Tests whether the specified LeadPoint structure is contained within this RasterRegion.
Public Method MakeEmpty Initializes this RasterRegion to an empty interior.
Public Method SetData Overrides the data of this RasterRegion from an array of Byte.
Public Method Transform Transforms this RasterRegion by the specified RasterRegionXForm.

Protected Methods

Name Description
Protected Method
 Dispose Releases all the resources used by this RasterRegion.
Protected Method Finalize This member overrides Finalize.

Public Properties

Name Description
Public Property
 IsEmpty Tests whether this RasterRegion has an empty interior.
Public Property static | Shared in VB LegacyEllipse Ellipse region compatible with older version of LEADTOOLS (v18 and some old v19 DLLs).

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