$ ->
- timeout = (ms, f) -> setTimeout(f, ms)
+ terminal_container = $('body')
term = null
- palette = [
- # normal colours
- '2e3436',
- 'cc0000',
- '4e9a06',
- 'c4a000',
- '3465a4',
- '75507b',
- '06989a',
- 'd3d7cf',
-
- # brighter versions (for bold, and 16-color sequences)
- '555753',
- 'ef2929',
- '8ae234',
- 'fce94f',
- '729fcf',
- 'ad7fa8',
- '34e2e2',
- 'eeeeec',
-
- # 256 colors
- '000000', '00005f', '000087', '0000af', '0000d7', '0000ff', '005f00', '005f5f',
- '005f87', '005faf', '005fd7', '005fff', '008700', '00875f', '008787', '0087af',
- '0087d7', '0087ff', '00af00', '00af5f', '00af87', '00afaf', '00afd7', '00afff',
- '00d700', '00d75f', '00d787', '00d7af', '00d7d7', '00d7ff', '00ff00', '00ff5f',
- '00ff87', '00ffaf', '00ffd7', '00ffff', '5f0000', '5f005f', '5f0087', '5f00af',
- '5f00d7', '5f00ff', '5f5f00', '5f5f5f', '5f5f87', '5f5faf', '5f5fd7', '5f5fff',
- '5f8700', '5f875f', '5f8787', '5f87af', '5f87d7', '5f87ff', '5faf00', '5faf5f',
- '5faf87', '5fafaf', '5fafd7', '5fafff', '5fd700', '5fd75f', '5fd787', '5fd7af',
- '5fd7d7', '5fd7ff', '5fff00', '5fff5f', '5fff87', '5fffaf', '5fffd7', '5fffff',
- '870000', '87005f', '870087', '8700af', '8700d7', '8700ff', '875f00', '875f5f',
- '875f87', '875faf', '875fd7', '875fff', '878700', '87875f', '878787', '8787af',
- '8787d7', '8787ff', '87af00', '87af5f', '87af87', '87afaf', '87afd7', '87afff',
- '87d700', '87d75f', '87d787', '87d7af', '87d7d7', '87d7ff', '87ff00', '87ff5f',
- '87ff87', '87ffaf', '87ffd7', '87ffff', 'af0000', 'af005f', 'af0087', 'af00af',
- 'af00d7', 'af00ff', 'af5f00', 'af5f5f', 'af5f87', 'af5faf', 'af5fd7', 'af5fff',
- 'af8700', 'af875f', 'af8787', 'af87af', 'af87d7', 'af87ff', 'afaf00', 'afaf5f',
- 'afaf87', 'afafaf', 'afafd7', 'afafff', 'afd700', 'afd75f', 'afd787', 'afd7af',
- 'afd7d7', 'afd7ff', 'afff00', 'afff5f', 'afff87', 'afffaf', 'afffd7', 'afffff',
- 'd70000', 'd7005f', 'd70087', 'd700af', 'd700d7', 'd700ff', 'd75f00', 'd75f5f',
- 'd75f87', 'd75faf', 'd75fd7', 'd75fff', 'd78700', 'd7875f', 'd78787', 'd787af',
- 'd787d7', 'd787ff', 'd7af00', 'd7af5f', 'd7af87', 'd7afaf', 'd7afd7', 'd7afff',
- 'd7d700', 'd7d75f', 'd7d787', 'd7d7af', 'd7d7d7', 'd7d7ff', 'd7ff00', 'd7ff5f',
- 'd7ff87', 'd7ffaf', 'd7ffd7', 'd7ffff', 'ff0000', 'ff005f', 'ff0087', 'ff00af',
- 'ff00d7', 'ff00ff', 'ff5f00', 'ff5f5f', 'ff5f87', 'ff5faf', 'ff5fd7', 'ff5fff',
- 'ff8700', 'ff875f', 'ff8787', 'ff87af', 'ff87d7', 'ff87ff', 'ffaf00', 'ffaf5f',
- 'ffaf87', 'ffafaf', 'ffafd7', 'ffafff', 'ffd700', 'ffd75f', 'ffd787', 'ffd7af',
- 'ffd7d7', 'ffd7ff', 'ffff00', 'ffff5f', 'ffff87', 'ffffaf', 'ffffd7', 'ffffff',
- '080808', '121212', '1c1c1c', '262626', '303030', '3a3a3a', '444444', '4e4e4e',
- '585858', '626262', '6c6c6c', '767676', '808080', '8a8a8a', '949494', '9e9e9e',
- 'a8a8a8', 'b2b2b2', 'bcbcbc', 'c6c6c6', 'd0d0d0', 'dadada', 'e4e4e4', 'eeeeee'
- ]
-
- $body = $('body')
- $body.css backgroundColor: "##{palette[0]}", color: "##{palette[7]}"
-
- socket = io.connect('http://localhost')
-
- color_to_css = (i) ->
- index = 0xff & i
- # lighten the basic 8 colors when they're bold
- if ((i & 0x10000) and index < 8)
- index += 8
- return 'color: #' + palette[index] + '; '
-
- bg_color_to_css = (i) ->
- return 'background-' + color_to_css((i & 0x10000) | ((i & 0xff00) >> 8))
-
- stylize = (txt, style) ->
- if (txt.length == 0 or style == 0x000007)
- return txt
- css = ''
- css += 'font-weight: bold; ' if style & 0x10000
- css += 'text-decoration: underline; ' if style & 0x20000
- css += 'font-style: italic; ' if style & 0x40000 # blink
- css += 'text-decoration: line-through; ' if style & 0x80000 # invisible
- css += color_to_css(style) if style & 0x000ff
- css += bg_color_to_css(style) if style & 0x0ff00
- return $('<span style="'+css+'"></span>').text(txt)
-
- redraw_wait = false
- redraw_again = false
- redraw_now = ->
- $body.children().remove()
- for i in [0...term.text.length]
- div = $('<div>')
- txt = ''
- a = 0x000007
- for j in [0...term.text[i].length]
- if (term.attributes[i][j] isnt a)
- if (txt.length)
- div.append(stylize(txt, a))
- txt = ''
- a = term.attributes[i][j]
- txt += term.text[i][j]
- if txt.length
- div.append(stylize(txt, a))
- $body.append(div)
-
- # limit to 50fps
- redraw = ->
- if (redraw_wait)
- redraw_again = true
- else
- redraw_now()
- redraw_wait = true
- redraw_again = false
- timeout 20, ->
- redraw_wait = false
- if (redraw_again)
- redraw_again = false
- redraw()
-
- update = (data) ->
- if (term)
- term.update(data)
- redraw()
-
+ socket = io.connect('/')
socket.on 'data', (data) ->
- update(data)
+ if term?
+ term.update(data)
socket.on 'init', (v) ->
- term = terminal.new(v.width, v.height)
- term.x = v.x
- term.y = v.y
- term.a = v.a
- term.text = v.text
- term.attributes = v.attributes
- redraw()
+ term = htmlterm(terminal_container, v.width, v.height)
+ term.update v.text