// Generated by CoffeeScript 1.7.1
(function() {
  var __hasProp = {}.hasOwnProperty,
    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

  this.ImageTextModeAVATAR = (function(_super) {
    __extends(ImageTextModeAVATAR, _super);

    function ImageTextModeAVATAR(options) {
      var k, v;
      ImageTextModeAVATAR.__super__.constructor.apply(this, arguments);
      this.tabstop = 8;
      this.linewrap = 80;
      for (k in options) {
        if (!__hasProp.call(options, k)) continue;
        v = options[k];
        this[k] = v;
      }
    }

    ImageTextModeAVATAR.prototype.parse = function(content) {
      var c, ch, i, _results;
      this.screen = [];
      this.x = 0;
      this.y = 0;
      this.attr = 3;
      content = content.split('');
      _results = [];
      while (ch = content.shift()) {
        if (ch === "\x1a") {
          break;
        } else if (ch === "\n") {
          this.x = 0;
          _results.push(this.y++);
        } else if (ch === "\r") {
          continue;
        } else if (ch === "\t") {
          i = (this.x + 1) % this.tabstop;
          _results.push((function() {
            var _results1;
            _results1 = [];
            while (i-- > 0) {
              _results1.push(this.putpixel(' '));
            }
            return _results1;
          }).call(this));
        } else if (ch.charCodeAt(0) === 12) {
          this.screen = [];
          this.attr = 3;
          _results.push(this.insert = false);
        } else if (ch.charCodeAt(0) === 25) {
          ch = content.shift();
          i = content.shift().charCodeAt(0);
          _results.push((function() {
            var _results1;
            _results1 = [];
            while (i-- > 0) {
              _results1.push(this.putpixel(ch));
            }
            return _results1;
          }).call(this));
        } else if (ch.charCodeAt(0) === 22) {
          c = content.shift().charCodeAt(0);
          switch (c) {
            case 1:
              _results.push(this.attr = content.shift().charCodeAt(0) & 0x7f);
              break;
            case 2:
              _results.push(this.attr |= 0x80);
              break;
            case 3:
              this.y--;
              if (this.y < 0) {
                _results.push(this.y = 0);
              } else {
                _results.push(void 0);
              }
              break;
            case 4:
              _results.push(this.y++);
              break;
            case 5:
              this.x--;
              if (this.x < 0) {
                _results.push(this.x = 0);
              } else {
                _results.push(void 0);
              }
              break;
            case 6:
              _results.push(this.x++);
              break;
            case 7:
              _results.push((function() {
                var _i, _ref, _ref1, _results1;
                _results1 = [];
                for (i = _i = _ref = this.x, _ref1 = screen[this.y].length - 1; _ref <= _ref1 ? _i <= _ref1 : _i >= _ref1; i = _ref <= _ref1 ? ++_i : --_i) {
                  _results1.push(this.screen[this.y][i] = null);
                }
                return _results1;
              }).call(this));
              break;
            case 8:
              this.y = content.shift().charCodeAt(0) - 1;
              this.x = content.shift().charCodeAt(0) - 1;
              if (this.y < 0) {
                this.y = 0;
              }
              if (this.x < 0) {
                _results.push(this.x = 0);
              } else {
                _results.push(void 0);
              }
              break;
            default:
              _results.push(void 0);
          }
        } else {
          _results.push(this.putpixel(ch));
        }
      }
      return _results;
    };

    ImageTextModeAVATAR.prototype.putpixel = function(ch) {
      if (this.screen[this.y] == null) {
        this.screen[this.y] = [];
      }
      this.screen[this.y][this.x] = {
        ch: ch,
        attr: this.attr
      };
      if (++this.x >= this.linewrap) {
        this.x = 0;
        return this.y++;
      }
    };

    return ImageTextModeAVATAR;

  })(this.ImageTextMode);

}).call(this);