Important: The information in this document is obsolete and should not be used for new development.
IsOutline
TheIsOutline
function determines if the Font Manager chooses an outline font for the current graphics port to meet the specified scaling factors.
FUNCTION IsOutline (numer: Point; denom: Point): Boolean;
numer
- The numerators of the vertical and horizontal scaling factors. The
numer
parameter is of typePoint
, and contains two integers: the first is the numerator of the ratio for vertical scaling, and the second is the numerator of the ratio for horizontal scaling.denom
- The denominators of the vertical and horizontal scaling factors. The
denom
parameter is of typePoint
, and contains two integers: the first is the denominator of the ratio for vertical scaling, and the second is the denominator of the ratio for horizontal scaling.DESCRIPTION
TheIsOutline
function returnsTRUE
if the Font Manager would choose an outline font for the current graphics port. The Font Manager uses the font scaling factors specified in thenumer
anddenom
parameters, as well as the current preference (as set by theSetOutlinePreferred
procedure) to make a decision as to which font to use.ASSEMBLY-LANGUAGE INFORMATION
The trap macro and routine selector for theIsOutline
function are
Trap macro Routine selector _FontDispatch $7000