calculate_text_metrics_safe Subroutine

public subroutine calculate_text_metrics_safe(annotation, width, height, valid, error_message)

Safe text metrics calculation with error handling

Arguments

Type	Intent	Optional	Attributes		Name
type(text_annotation_t),	intent(in)			::	annotation
real(kind=wp),	intent(out)			::	width
real(kind=wp),	intent(out)			::	height
logical,	intent(out)			::	valid
character(len=*),	intent(out)			::	error_message