Plot.DrawSetTextAngle

Prototypes

void DrawSetTextAngle( double dAngle )

Parameters

double dAngle
The angle (in degrees above the horizontal) of text drawn by subsequent DrawText commands.

Remarks

This method specifies the angle (in degrees above the horizontal) of text drawn by subsequent DrawText commands.

The default text angle is zero.

Example

x = { -2   2 };

y = { -1.5 1.5 };

declare ScatterPlot plot;

plot = ScatterPlot.Create( "Sample Data", x, y );

plot.ShowObs( false );

plot.DrawUseDataCoordinates();

PI = 4*atan(1);

angle = do(0,360,45);

plot.DrawSetBrushColor( YELLOW );

do i = 1 to ncol(angle)-1;

    plot.DrawArc( 0, 0, 1, angle[i], angle[i+1], true ); 

    plot.DrawSetTextAngle( angle[i] );  

    c = cos( angle[i] * PI / 180 ); 

    s = sin( angle[i] * PI / 180 ); 

    plot.DrawText( c, s, char(angle[i]) ); 

end;

See Also

Plot.DrawText