get_font_metrics Subroutine

public subroutine get_font_metrics(ascent_pixels, descent_pixels, line_gap_pixels, success)

Get font metrics in pixels for current font

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=wp),	intent(out)			::	ascent_pixels
real(kind=wp),	intent(out)			::	descent_pixels
real(kind=wp),	intent(out)			::	line_gap_pixels
logical,	intent(out)			::	success