2.5.7 FONT SELECTOR - GET NUMBER OF STYLES (AES 184, 0)

This function returns the number of fonts that belong to the same family as the font <id>, i.e. the number of styles in the family. <id> is the ID of a font of this family, that may have been returned by fnts_evnt() for instance.

Declaration:
WORD fnts_get_no_styles( FNT_DIALOG *fnt_dialog, LONG id );

Call:
no_fonts = WORD  fnts_get_no_styles( fnt_dialog, id );

Variable         Argument            Meaning
Inputs:

contrl[0]        184                 fnts_get
contrl[1]        3                   Entries in intin
contrl[3]        1                   Entries in addrin

intin[0]         0                   fnts_get_no_styles
intin[1/2]       id                  ID of a font of the family

addrin[0]        fnt_dialog          Pointer to management structure

Outputs:

contrl[2]        1                   Entries in intout
contrl[4]        0                   Entries in addrout

intout[0]        no_fonts            Number of styles belonging to the 
                                     family