-async = require 'async'
-fs = require 'fs'
+# this file is used by the client and server.
+
+# work around lack of module system in the browser:
+if exports?
+ my_exports = exports
+else
+ window.terminal = {}
+ my_exports = window.terminal
class Terminal
# public:
@attributes = []
@x = 0
@y = 0
- @a = 0 # cursor attributes
+ @a = 0x000007 # cursor attributes
@partial = ''
@resize width, height
csi_m: default: "0", go: ->
for i in arguments
- switch i
- when '0'
- @set_attribute_bits 0xffffff, 0
+ fixed = i
+ while fixed[0] is '0'
+ fixed = fixed.substr 1
+ switch fixed
+
+ # remove all style/color
+ when '' # leading zeros are removed (even if that's all of them)
+ @set_attribute_bits 0xffffff, 0x000007
+
+ # style attributes
when '1' # bold
- @set_attribute_bits 0x100, 1
+ @set_attribute_bits 0x10000, 0x10000
when '4' # underline
- @set_attribute_bits 0x200, 1
+ @set_attribute_bits 0x20000, 0x20000
when '5' # blink
- @set_attribute_bits 0x400, 1
+ @set_attribute_bits 0x40000, 0x40000
when '8' # invisible
- @set_attribute_bits 0x800, 1
+ @set_attribute_bits 0x80000, 0x80000
+ # disable style attributes
when '22' # not bold... according to a page
- @set_attribute_bits 0x100, 0
+ @set_attribute_bits 0x10000, 0
when '21' # ... though this would make more sense for "not bold"
- @set_attribute_bits 0x100, 0
+ @set_attribute_bits 0x10000, 0
when '24' # not underline
- @set_attribute_bits 0x200, 0
+ @set_attribute_bits 0x20000, 0
when '25' # not blink
- @set_attribute_bits 0x400, 0
+ @set_attribute_bits 0x40000, 0
when '28' # not invisible
- @set_attribute_bits 0x800, 0
+ @set_attribute_bits 0x80000, 0
+
+ when '100' # reset colors but not other attributes
+ @set_attribute_bits 0xffff, 0x0007
+ # 8 fg colors
when '30' # fg black
- @set_attribute_bits 0xff, 0
+ @set_attribute_bits 0xff, 0x00
when '31' # fg red
- @set_attribute_bits 0xff, 0xe0
+ @set_attribute_bits 0xff, 0x01
when '32' # fg green
- @set_attribute_bits 0xff, 0x1c
+ @set_attribute_bits 0xff, 0x02
when '33' # fg yellow
- @set_attribute_bits 0xff, 0xfc
+ @set_attribute_bits 0xff, 0x03
when '34' # fg blue
- @set_attribute_bits 0xff, 0x02
+ @set_attribute_bits 0xff, 0x04
when '35' # fg magenta
- @set_attribute_bits 0xff, 0xe2
+ @set_attribute_bits 0xff, 0x05
when '36' # fg cyan
- @set_attribute_bits 0xff, 0x1f
+ @set_attribute_bits 0xff, 0x06
when '37', '39' # fg white (39 is default)
- @set_attribute_bits 0xff, 0xff
+ @set_attribute_bits 0xff, 0x07
+ # 8 bg colors
when '40' # bg black
- @set_attribute_bits 0xff00, 0
+ @set_attribute_bits 0xff00, 0x0000
when '41' # bg red
- @set_attribute_bits 0xff00, 0xe000
+ @set_attribute_bits 0xff00, 0x0100
when '42' # bg green
- @set_attribute_bits 0xff00, 0x1c00
+ @set_attribute_bits 0xff00, 0x0200
when '43' # bg yellow
- @set_attribute_bits 0xff00, 0xfc00
+ @set_attribute_bits 0xff00, 0x0300
when '44' # bg blue
- @set_attribute_bits 0xff00, 0x0200
+ @set_attribute_bits 0xff00, 0x0400
when '45' # bg magenta
- @set_attribute_bits 0xff00, 0xe200
+ @set_attribute_bits 0xff00, 0x0500
when '46' # bg cyan
- @set_attribute_bits 0xff00, 0x1f00
- when '47', '49' # bg white (49 is default)
- @set_attribute_bits 0xff00, 0xff
+ @set_attribute_bits 0xff00, 0x0600
+ when '47' # bg white
+ @set_attribute_bits 0xff00, 0x0700
+ when '49' # bg default
+ @set_attribute_bits 0xff00, 0x0000
+
+ # bright fg colors
+ when '90' # fg bright black
+ @set_attribute_bits 0xff, 0x08
+ when '91' # fg bright red
+ @set_attribute_bits 0xff, 0x09
+ when '92' # fg bright green
+ @set_attribute_bits 0xff, 0x0a
+ when '93' # fg bright yellow
+ @set_attribute_bits 0xff, 0x0b
+ when '94' # fg bright blue
+ @set_attribute_bits 0xff, 0x0c
+ when '95' # fg bright magenta
+ @set_attribute_bits 0xff, 0x0d
+ when '96' # fg bright cyan
+ @set_attribute_bits 0xff, 0x0e
+ when '97' # fg bright white
+ @set_attribute_bits 0xff, 0x0f
+
+ # bright bg colors
+ when '100' # bg bright black
+ @set_attribute_bits 0xff, 0x08
+ when '101' # bg bright red
+ @set_attribute_bits 0xff, 0x09
+ when '102' # bg bright green
+ @set_attribute_bits 0xff, 0x0a
+ when '103' # bg bright yellow
+ @set_attribute_bits 0xff, 0x0b
+ when '104' # bg bright blue
+ @set_attribute_bits 0xff, 0x0c
+ when '105' # bg bright magenta
+ @set_attribute_bits 0xff, 0x0d
+ when '106' # bg bright cyan
+ @set_attribute_bits 0xff, 0x0e
+ when '107' # bg bright white
+ @set_attribute_bits 0xff, 0x0f
+
else
# if we don't recognize the style, go back to default
return -1 unless parts?
return parts[0].length
-exports.new = (width, height) ->
+my_exports.new = (width, height) ->
return new Terminal width, height
Got questions, comments, patches, etc.? Contact Jason Woofenden