Simplify handlePrivateEscSeq

12 years ago · 7b1be025d6
parent 9e61d3d179
commit 7b1be025d6
1 changed files with 6 additions and 4 deletions
--- a/app/assets/javascripts/player/vt/ansi_interpreter.js.coffee
+++ b/app/assets/javascripts/player/vt/ansi_interpreter.js.coffee
@ -139,14 +139,16 @@ class AsciiIo.AnsiInterpreter
    last = data[data.length - 1]
    intermediate = data[data.length - 2]

-    switch last
+    action = switch last
      when "0"
        if intermediate is '('
-          @cb 'setSpecialCharset'
+          'setSpecialCharset'
      when "7"
-        @cb 'saveTerminalState'
+        'saveTerminalState'
      when "8"
-        @cb 'restoreTerminalState'
+        'restoreTerminalState'
+
+    @cb action if action

  handleControlSequence: (data, params, match) ->
    if params and params.match(/^[\x3c-\x3f]/)