TT_Get_Face_Properties function

Declaration

function TT_Get_Face_Properties(_face: TT_Face; 
 out prop: TT_Face_Properties): TT_Error

Arguments

Function result

Success or failure status for the routine. 0 indicates success.

Description

TT_Get_Face_Properties is a TT_Error function used to get properties for the font face specified in _face.

The prop argument is a TT_Face_Properties output parameter where the properties for the TrueType font face are stored. TT_Face_Properties provides access to the following types of information about the TrueType font face:

num_glyphs

Number of glyphs in the font

max_points

Maximum number of points needed to represent the glyphs in the font face

max_contours

Maximum number of closed shapes (or contours) for glyphs defined using the points in the font face

max_faces

Maximum number of font faces in the header for a TrueType font collection

header

TrueType font header for the file or collection

horizontal

Horizontal layout information for glyphs in the font face

vertical

Vertical layout information for glyphs in the font face

os2

Metrics for the font face when used on the OS/2 operating system

postscript

Contains infomation needed to use the font face on Postscript output devices

See also

• TT_Face
• TT_Face_Properties
• TT_Error
• TT_Err_Ok
• TT_Err_Invalid_Face_Handle