Win32 Graphical API on pp. But DrawText won't help much inside a circular area. Let's assume that the font name and size are already specified. Actually, instead of setting the Font. Size in points, we are more concerned with the font height in pixels, so the Font.
Height property is used to specify the height of the characters.
Given the Font. Height , the Font. Size is defined automatically by Delphi as Font. TextOut methods assumes the starting point of a text box is at the upper left. An arbitrary string of characters with a specified font will not fit into a specified width.