Printer.Canvas.TexOut transparancy

[AntonE]

I'm trying to print text over an image but the text always have a white
block background.

How can I print the text with a transparent background?
D6.2, HP laserjet & PrimoPDF drivers

Printer.BeginDoc;
//Print full page image
Printer.Canvas.StretchDraw(Rect(0,0,Printer.PageWidth,Printer.PageHeight),Image.Picture.Graphic);
Printer.Canvas.TextFlags:=0
Printer.Canvas.TextOut(100,100,'I am not transparent');
Printer.EndDoc;

Thanks
AntonE

[RandomAccess]

Maybe this will work :

Printer.BeginDoc;

Post by AntonE
//Print full page image

Printer.Canvas.StretchDraw(Rect(0,0,Printer.PageWidth,Printer.PageHeight),Image.Picture.Graphic);
Printer.Canvas.TextFlags:=0
Printer.Canvas.Brush.Style := bsClear;
Printer.Canvas.TextOut(100,100,'I am not transparent');
Printer.EndDoc;

best regards