Sha256: 7e774fc85869e975c3a6a49b420667b9a75fbcc03b648af0309f8670ae3f312e
Contents?: true
Size: 1.54 KB
Versions: 11
Compression:
Stored size: 1.54 KB
Contents
module Vedeu
# Classes within the Output namespace handle various aspects of
# rendering content.
#
module Output
# Sends the output to the renderers.
#
class Output
# Writes output to the defined renderers.
#
# @return [Array|String]
# @see #initialize
def self.render(output)
new(output).render
end
# Return a new instance of Vedeu::Output::Output.
#
# @param output [Array<Array<Vedeu::Views::Char>>]
# @return [Vedeu::Output::Output]
def initialize(output)
@output = output
end
# Send the view to the renderers. If the output is a
# {Vedeu::Models::Escape} object (typical when showing or
# hiding the cursor) then we bypass the
# {Vedeu::Terminal::Buffer} and write directly to the terminal
# because escape sequences only make sense to the terminal and
# not other renderers.
#
# @return [Array|NilClass]
def render
return nil if output.nil?
return render_terminal_buffer unless output.is_a?(Vedeu::Models::Escape)
Vedeu::Output::Direct.write(value: output.value,
x: output.position.x,
y: output.position.y)
end
# @!attribute [r] output
# @return [Array<Array<Vedeu::Views::Char>>]
attr_reader :output
# @return [Array]
def render_terminal_buffer
Vedeu::Terminal::Buffer.write(output).render
end
end # Output
end # Output
end # Vedeu
Version data entries
11 entries across 11 versions & 1 rubygems