Rave Reports Developer Reference

TBaseReport. Pie method

Declaration

procedure Pie(X1,Y1,X2,Y2,X3,Y3,X4,Y4: double);

Category

Graphics

Description

This method draws a pie slice inside an ellipse bounded by the rectangle defined by (X1,Y1) and (X2,Y2). The slice starts at the intersection of the line drawn between the ellipse center ((X1+X2) / 2.0,(Y1+Y2) / 2.0) and the point (X3,Y3) and is drawn counterclockwise until it reaches the intersection of the line drawn between the ellipse center and the point (X4,Y4).

See also

TBaseReport Class, Arc, Ellipse

Example (Delphi)

SetBrush(clBlack, bsHorizontal, nil);

Pie(3.25,1.0,5.25,3.0,5.25,2.0,0.0,0.0);

SetBrush(clBlack, bsVertical, nil);

Pie(3.25,1.0,5.25,3.0,0.0,0.0,3.25,7.0);

SetBrush(clBlack, bsBDiagonal, nil);

Pie(3.25,1.0,5.25,3.0,3.25,7.0,5.25,2.0);

Example (C++Builder)

rp1->SetBrush(clBlack, bsHorizontal, NULL);

rp1->Pie(3.25,1.0,5.25,3.0,5.25,2.0,0.0,0.0);

rp1->SetBrush(clBlack, bsVertical, NULL);

rp1->Pie(3.25,1.0,5.25,3.0,0.0,0.0,3.25,7.0);

rp1->SetBrush(clBlack, bsBDiagonal, NULL);

rp1->Pie(3.25,1.0,5.25,3.0,3.25,7.0,5.25,2.0);