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DynaPDF.DrawChord

This function draws an elliptical chord (a region bounded by the intersection of an ellipse and a line segment, called a secant).

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
DynaPDF 3.1 Yes Yes Yes Yes Yes

MBS( "DynaPDF.DrawChord"; PDF; PosX; PosY; Width; Height; StartAngle; EndAngle; FillMode )

Parameters

Parameter Description Example value
PDF The PDF reference returned from DynaPDF.New. $pdf
PosX X-Coordinate of the midpoint of the chord $x
PosY Y-Coordinate of the midpoint of the chord $y
Width Width of the bounding rectangle $w
Height Height of the bounding rectangle $h
StartAngle Start Angle. $StartAngle
EndAngle End Angle. $EndAngle
FillMode Fill mode. Can be FillNoClose, StrokeNoClose, FillStrokeNoClose, Fill, Stroke, FillStroke, FillEvOdd, FillStrokeEvOdd, FillEvOddNoClose, FillStrokeEvOddNoClose, NoFill or Close. "fill"

Result

Returns OK or error.

Description

This function draws an elliptical chord (a region bounded by the intersection of an ellipse and a line segment, called a secant).
The draw direction can be changed with the function DynaPDF.SetDrawDirection. The start and end angles are always measured counter clockwise independent of the drawing direction.
A chord is a closed path that can be filled, stroked or both. It is also possible to draw a chord invisible to apply the filling rules nonzero winding number or even-odd. The filling rules are described under DynaPDF.ClipPath. The parameter FillMode is ignored if the chord is drawn inside a clipping path. The fill modes are described under DynaPDF.ClosePath.

See also DrawChord function in DynaPDF manual.

See also


DynaPDF.DrawArcEx   -   DynaPDF.DrawCircle

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