class Covered::PartialSummary

def call(wrapper, output = $stdout, before: 4, after: 4)
	terminal = self.terminal(output)
	
	statistics = self.each(wrapper) do |coverage|
		line_offset = 1
		
		path = wrapper.relative_path(coverage.path)
		terminal.puts ""
		terminal.puts path, style: :path
		
		counts = coverage.counts
		last_line = nil
		
		unless coverage.zero?
			print_line_header(terminal)
			
			coverage.read do |file|
				file.each_line do |line|
					range = Range.new([line_offset - before, 0].max, line_offset+after)
					
					if counts[range]&.include?(0)
						count = counts[line_offset]
						
						if last_line and last_line != line_offset-1
							terminal.puts ":".rjust(16)
						end
						
						print_annotations(terminal, coverage, line, line_offset)
						print_line(terminal, line, line_offset, count)
						
						last_line = line_offset
					end
					
					line_offset += 1
				end
			end
		end
		
		coverage.print(output)
	end
	
	terminal.puts
	statistics.print(output)
end