VECTORSPLINE

Summary

The VECTORSPLINE structure holds information about the spline object.

Syntax

typedef  struct  _VECTORPOLYBEZIERSPLINE 
{ 
   VECTOROBJECT  Object; 
   VECTORPOINT  *Point; 
   L_INT  nPointCount; 
   VECTORPEN  Pen; 
   L_UINT32  dwFlags; 
}  VECTORSPLINE,  *pVECTORSPLINE; 

Members

VECTOROBJECT Object

Abstract object.

VECTORPOINT *Point

Pointer to an array of points which controls the splines path depending on the spline type. The number of points should be:

( puDegree[ 0 ] + puDegree[ 1 ] + + puDegree[ nSecCount 1 ] ) + 1 

L_INT nPointCount

Number of points in the points

VECTORPEN Pen

VECTORPEN structure that contains information about the pen to use when drawing the vector spline object

L_UINT32 dwFlags

Flag that indicates the mode in which to draw the spline. Possible values are:

Comments

The spline can be drawn in two modes:

• Fit Points: The spline path MUST pass through each and every point specified.

• Control Points: The points are used to control the spline path, but not necessarily pass through all of them.