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GetNumDashDataPairsN.md

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GetNumDashDataPairsN

Description

Function GetNumDashDataPairsN returns the number of dash/gap value pairs defined for the specified dash style. The "scale with thickness" setting is also returned. Dash styles support up to 5 dash/gap value pairs.

FUNCTION GetNumDashDataPairsN(
				dashIndex : LONGINT;
				VAR swt   : BOOLEAN): INTEGER;
def vs.GetNumDashDataPairsN(dashIndex):
    return (INTEGER, swt)

Parameters

Name Type Description
dashIndex LONGINT The negative value of the dash pattern's internal index.
swt BOOLEAN The "scale with thickness" setting.

Examples

PROCEDURE Example;
VAR
n, numPairs : INTEGER;
dashIndex : LONGINT;
scaleWThick  :BOOLEAN;
arrayDashDat : ARRAY[1..5] OF POINT;
x,y : REAL;

BEGIN

dashIndex := GetDashStyleIndexN(TRUE, 2, 0.12, 0.18, 0.03, 0.07);

numPairs := GetNumDashDataPairsN(dashIndex,scaleWThick);

FOR n := 1 TO numPairs DO BEGIN
 IF (GetDashDataValPrAtN(dashIndex, n , x, y)) THEN BEGIN
   arrayDashDat[n].x := x ;
   arrayDashDat[n].y := y ;
 END; 
END;

END;
RUN(Example);

See Also

VS Functions: GetDashDataValPrAtN | GetDashStyleIndexN

Version

Availability: from Vectorworks 2019

Category