screen.rb in whirled_peas-0.3.0

- old
+ new

@@ -1,18 +1,16 @@
 require 'highline'
-require 'tty-cursor'
 
 require_relative 'ansi'
 require_relative 'painter'
 
 module WhirledPeas
   module UI
     class Screen
       def initialize(print_output=true)
         @print_output = print_output
         @terminal = HighLine.new.terminal
-        @cursor = TTY::Cursor
         @strokes = []
         refresh_size!
         Signal.trap('SIGWINCH', proc { self.refresh_size! })
       end
 
@@ -24,14 +22,14 @@
       def needs_refresh?
         @refreshed_width != width || @refreshed_height != height
       end
 
       def refresh
-        strokes = [cursor.hide, cursor.move_to(0, 0), cursor.clear_screen_down]
+        strokes = [Ansi.cursor_visible(false), Ansi.cursor_pos, Ansi.clear_down]
         Painter.paint(@template, Canvas.new(0, 0, width, height)) do |stroke|
           unless stroke.chars.nil?
-            strokes << cursor.move_to(stroke.left, stroke.top)
+            strokes << Ansi.cursor_pos(left: stroke.left, top: stroke.top)
             strokes << stroke.chars
           end
         end
         return unless @print_output
         strokes.each(&method(:print))
@@ -40,12 +38,12 @@
         @refreshed_height = height
       end
 
       def finalize
         return unless @print_output
-        print UI::Ansi.clear
-        print cursor.move_to(0, height - 1)
-        print cursor.show
+        print Ansi.clear
+        print Ansi.cursor_pos(top: height - 1)
+        print Ansi.cursor_visible(true)
         STDOUT.flush
       end
 
       protected
 