Class: Term

Inherits:
Object
  • Object
show all
Defined in:
lib/aniview/util/term.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Term

Returns a new instance of Term.



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# File 'lib/aniview/util/term.rb', line 3

def initialize
	@tput=Hash[
		"smcup" => %x(tput smcup),
		"rmcup" => %x(tput rmcup),
		"civis" => %x(tput civis),
		"cnorm" => %x(tput cnorm),
		"el1" => "\e[2K",
		"bold" => %x(tput bold),
		"nobold" => %x(tput sgr0),
	]
end

Instance Method Details

#bold ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 23

def bold;         print @tput["bold"];   return self; end

#clear ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 22

def clear;       print "\033[2J"; return self; end

#clear_line ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 19

def clear_line;  print @tput["el1"];   return self; end

#cols ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 26

def cols;        return HighLine::SystemExtensions.terminal_size[0]; end

#echo_off ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 20

def echo_off;    %x(stty -echo);       return self; end

#echo_on ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 21

def echo_on;     %x(stty echo);        return self; end

#getKey ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 29

def getKey
	return STDIN.getch.gsub("\r", "enter").gsub(" ", "space").gsub("A", "up").gsub("B", "down").gsub("C", "right").gsub("D", "left").gsub("\e", "skip").gsub("[", "skip")
end

#hide_cursor ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 17

def hide_cursor; print @tput["civis"]; return self; end

#nobold ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 24

def nobold;       print @tput["nobold"]; return self; end

#reset ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 33

def reset
	self.restore.show_cursor.echo_on
end

#restore ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 16

def restore;     print @tput["rmcup"]; return self; end

#rows ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 27

def rows;        return HighLine::SystemExtensions.terminal_size[1]; end

#save ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 15

def save;        print @tput["smcup"]; return self; end

#show_cursor ⇒ Object 



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# File 'lib/aniview/util/term.rb', line 18

def show_cursor; print @tput["cnorm"]; return self; end