用Delphi制作中国式报表

begin

FLineType:=value

Invalidate

end

end

procedure TMyQRShape.Paint

begin

case LineType of

BottomTop:

begin

Canvas.MoveTo(0,Height)

Canvas.LineTo(width,0 )

end

TopBottom:

begin

Canvas.MoveTo(0,0)

Canvas.LineTo(width,Height )

end

None:

begin

Height := Parent.Height

Top:=0

Width:=4

Shape:=qrsVertLine

Inherited Paint

end

end

end

procedure TMyQRShape.Print(OfsX,OfsY : Integer);

begin

with QRPrinter do

begin

case LineType of

BottomTop:

begin

Canvas.MoveTo(XPos(OfsX + Size.Left), YPos(OfsY + Size.Top)+Height)

Canvas.LineTo(XPos(OfsX + Size.Left)+width,YPos(OfsY + Size.Top) )

end

TopBottom:

begin

Canvas.MoveTo(XPos(OfsX + Size.Left), YPos(OfsY + Size.Top))

Canvas.LineTo(XPos(OfsX + Size.Left)+Width,YPos(OfsY + Size.Top)+Height )

end

None:

Inherited Print(OfsX,OfsY )

end 
 

end

end;