class Amun::Windows::EchoArea
a line that is rendered by default at the end on the screen takes the whole width of screen should be linked to *messages* memory buffer and display new messages in the buffer text
Public Class Methods
new(size)
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Calls superclass method
Amun::Windows::Base::new
# File lib/amun/windows/echo_area.rb, line 11 def initialize(size) super(size) @last_messages_size = 0 end
Public Instance Methods
render()
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# File lib/amun/windows/echo_area.rb, line 16 def render curses_window.erase curses_window << message curses_window.refresh update_last_messages_size end
Private Instance Methods
message()
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# File lib/amun/windows/echo_area.rb, line 25 def message Buffer.messages[@last_messages_size..-1].strip.lines.last end
update_last_messages_size()
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# File lib/amun/windows/echo_area.rb, line 29 def update_last_messages_size @last_messages_size = Buffer.messages.length end