lcBlockAddPolyline

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Adds a new Polyline object into a block

HANDLE lcBlockAddPolyline (
   HANDLE hBlock,
   int FitType,
   BOOL bClosed,
   BOOL bFilled
);

Parameters

hBlock

Handle to a block.

FitType

Fit type. Defines how a polyline's curve fits to its vertices. Can be 0 or one of the following constants:

Value	Fit type
0 LC_PLFIT_BULGE	Direct lines or arcs between vertices
LC_PLFIT_QUAD	Quadratic B-spline.
LC_PLFIT_CUBIC	Cubic B-spline.
LC_PLFIT_BEZIER	Bezier curve
LC_PLFIT_SPLINE	Cubic spline goes through vertices.
LC_PLFIT_ROUND	Fillets in vertices.
LC_PLFIT_LINQUAD	Combination of linear segments and quadratic B-spline segments.

bClosed

If TRUE, then additional polyline segment will be added, it connects last and first vertices.
If FALSE, then polyline will be non-closed.
Closed polyline can be filled with color and selected by pointing to inner area.

bFilled

If TRUE then inner area of polyline will be filled with color. This parameter is ignored for non-closed polylines.

Return Value

Handle to created Polyline object or NULL if the function fails.