draw_ascii_arrow Subroutine

public subroutine draw_ascii_arrow(canvas, x, y, dx, dy, size, style, x_min, x_max, y_min, y_max, width, height, has_rendered_arrows, uses_vector_arrows, has_triangular_arrows)

Draw arrow using Unicode directional characters for ASCII backend

Arguments

Type	Intent	Optional	Attributes		Name
character(len=1),	intent(inout)			::	canvas(:,:)
real(kind=wp),	intent(in)			::	x
real(kind=wp),	intent(in)			::	y
real(kind=wp),	intent(in)			::	dx
real(kind=wp),	intent(in)			::	dy
real(kind=wp),	intent(in)			::	size
character(len=*),	intent(in)			::	style
real(kind=wp),	intent(in)			::	x_min
real(kind=wp),	intent(in)			::	x_max
real(kind=wp),	intent(in)			::	y_min
real(kind=wp),	intent(in)			::	y_max
integer,	intent(in)			::	width
integer,	intent(in)			::	height
logical,	intent(out)			::	has_rendered_arrows
logical,	intent(out)			::	uses_vector_arrows
logical,	intent(out)			::	has_triangular_arrows