asciiflow2/js-compiled.js

var g;
try {
  throw 1;
} catch (aa) {
  window.U = window.U || {};
}
var h = ["+", "\u2012", "\u2013", "-", "|"], m = [">", "<", "^", "v"], ba = h.concat(m), n = "ontouchstart" in window || "onmsgesturechange" in window;
function p(a, b) {
  this.x = a;
  this.y = b;
}
function q(a, b) {
  return null != b && a.x == b.x && a.y == b.y;
}
function r(a, b) {
  return new p(a.x - b.x, a.y - b.y);
}
p.prototype.add = function(a) {
  return new p(this.x + a.x, this.y + a.y);
};
p.prototype.clone = function() {
  return new p(this.x, this.y);
};
p.prototype.length = function() {
  return Math.sqrt(this.x * this.x + this.y * this.y);
};
p.prototype.scale = function(a) {
  return new p(this.x * a, this.y * a);
};
function t(a, b) {
  this.w = Math.min(a.x, b.x);
  this.A = Math.min(a.y, b.y);
  this.I = Math.max(a.x, b.x);
  this.J = Math.max(a.y, b.y);
}
function ca(a) {
  return new p(a.w, a.A);
}
t.prototype.contains = function(a) {
  return a.x >= this.w && a.x <= this.I && a.y >= this.A && a.y <= this.J;
};
var v = new p(-1, 0), w = new p(1, 0), x = new p(0, -1), y = new p(0, 1), A = [v, w, x, y];
function da() {
  this.h = this.value = null;
}
function B(a) {
  return null != a.h ? a.h : a.value;
}
function C(a) {
  return-1 != ba.indexOf(B(a));
}
function ea(a, b, c, d) {
  this.left = a;
  this.right = b;
  this.k = c;
  this.i = d;
  this.P = this.L = this.Q = this.M = !1;
}
function D(a) {
  return a.left + a.right + a.k + a.i;
}
function fa(a, b) {
  this.position = a;
  this.value = b;
}
function ga(a, b) {
  this.position = a;
  this.n = b;
}
;function ha(a) {
  this.state = a;
  this.canvas = document.getElementById("ascii-canvas");
  this.context = this.canvas.getContext("2d");
  this.zoom = 1;
  this.offset = new p(9E3, 5100);
  this.f = !0;
  this.B = !1;
  ia(this);
}
function ia(a) {
  a.canvas.width = document.documentElement.clientWidth;
  a.canvas.height = document.documentElement.clientHeight;
  a.f = !0;
}
ha.prototype.animate = function() {
  if (this.f || this.state.f) {
    this.f = !1, this.state.f = !1, ja(this);
  }
  var a = this;
  window.requestAnimationFrame(function() {
    a.animate();
  });
};
function ja(a) {
  var b = a.context;
  b.setTransform(1, 0, 0, 1, 0, 0);
  b.clearRect(0, 0, a.canvas.width, a.canvas.height);
  b.scale(a.zoom, a.zoom);
  b.translate(a.canvas.width / 2 / a.zoom, a.canvas.height / 2 / a.zoom);
  var c = r(E(a, new p(0, 0)), new p(3, 3)), d = E(a, new p(a.canvas.width, a.canvas.height)).add(new p(3, 3));
  c.x = Math.max(0, Math.min(c.x, 2E3));
  d.x = Math.max(0, Math.min(d.x, 2E3));
  c.y = Math.max(0, Math.min(c.y, 600));
  d.y = Math.max(0, Math.min(d.y, 600));
  b.lineWidth = "1";
  b.strokeStyle = "#EEEEEE";
  b.beginPath();
  for (var e = c.x;e < d.x;e++) {
    b.moveTo(9 * e - a.offset.x, 0 - a.offset.y), b.lineTo(9 * e - a.offset.x, 17 * a.state.cells.length - a.offset.y);
  }
  for (e = c.y;e < d.y;e++) {
    b.moveTo(0 - a.offset.x, 17 * e - a.offset.y), b.lineTo(9 * a.state.cells.length - a.offset.x, 17 * e - a.offset.y);
  }
  a.context.stroke();
  e = !a.B;
  b.font = "15px Courier New";
  for (var f = c.x;f < d.x;f++) {
    for (var l = c.y;l < d.y;l++) {
      var k = F(a.state, new p(f, l));
      if (C(k) || null != k.h && " " != B(k)) {
        a.context.fillStyle = null != k.h ? "#DEF" : "#F5F5F5", b.fillRect(9 * f - a.offset.x, 17 * (l - 1) - a.offset.y, 9, 17);
      }
      var s = G(a.state, new p(f, l));
      null == s || C(k) && !e || (a.context.fillStyle = "#000000", b.fillText(s, 9 * f - a.offset.x, 17 * l - a.offset.y - 3));
    }
  }
  if (a.B) {
    b.lineWidth = "1";
    b.strokeStyle = "#000000";
    b.beginPath();
    for (e = c.x;e < d.x;e++) {
      for (k = !1, f = c.y;f < d.y;f++) {
        l = F(a.state, new p(e, f)), C(l) && f != d.y - 1 || !k || (b.moveTo(9 * e - a.offset.x + 4.5, 17 * k - a.offset.y - 8.5), b.lineTo(9 * e - a.offset.x + 4.5, 17 * (f - 1) - a.offset.y - 8.5), k = !1), C(l) && !k && (k = f);
      }
    }
    for (f = c.y;f < d.y;f++) {
      for (k = !1, e = c.x;e < d.x;e++) {
        l = F(a.state, new p(e, f)), C(l) && e != d.x - 1 || !k || (b.moveTo(9 * k - a.offset.x + 4.5, 17 * f - a.offset.y - 8.5), b.lineTo(9 * (e - 1) - a.offset.x + 4.5, 17 * f - a.offset.y - 8.5), k = !1), C(l) && !k && (k = e);
      }
    }
    a.context.stroke();
  }
}
function E(a, b) {
  return new p(Math.min(Math.max(1, Math.round(((new p((b.x - a.canvas.width / 2) / a.zoom + a.offset.x, (b.y - a.canvas.height / 2) / a.zoom + a.offset.y)).x - 4.5) / 9)), 1998), Math.min(Math.max(1, Math.round(((new p((b.x - a.canvas.width / 2) / a.zoom + a.offset.x, (b.y - a.canvas.height / 2) / a.zoom + a.offset.y)).y + 8.5) / 17)), 598));
}
;function I(a, b, c, d, e) {
  e = e || "+";
  var f = new t(b, c), l = f.w, k = f.A, s = f.I, f = f.J, z = d ? c.x : b.x;
  for (d = d ? b.y : c.y;l++ < s;) {
    var u = new p(l, d), H = a.getContext(new p(l, d));
    " " == e && 2 == H.k + H.i || J(a, u, e);
  }
  for (;k++ < f;) {
    u = new p(z, k), H = a.getContext(new p(z, k)), " " == e && 2 == H.left + H.right || J(a, u, e);
  }
  K(a, b, e);
  K(a, c, e);
  J(a, new p(z, d), e);
}
function L(a) {
  this.state = a;
  this.a = null;
}
g = L.prototype;
g.start = function(a) {
  this.a = a;
};
g.move = function(a) {
  this.b = a;
  M(this.state);
  I(this.state, this.a, a, !0);
  I(this.state, this.a, a, !1);
};
g.end = function() {
  N(this.state);
};
g.l = function() {
  return "crosshair";
};
g.g = function() {
};
function O(a, b) {
  this.state = a;
  this.V = b;
  this.a = null;
}
g = O.prototype;
g.start = function(a) {
  this.a = a;
};
g.move = function(a) {
  M(this.state);
  var b = this.state.getContext(this.a), c = this.state.getContext(a);
  I(this.state, this.a, a, b.k && b.i || c.left && c.right);
  this.V && K(this.state, a, "^");
};
g.end = function() {
  N(this.state);
};
g.l = function() {
  return "crosshair";
};
g.g = function() {
};
function ka(a, b) {
  this.state = a;
  this.value = b;
  n && ($("#freeform-tool-input").val(""), $("#freeform-tool-input").hide(0, function() {
    $("#freeform-tool-input").show(0, function() {
      $("#freeform-tool-input").focus();
    });
  }));
}
g = ka.prototype;
g.start = function(a) {
  K(this.state, a, this.value);
};
g.move = function(a) {
  K(this.state, a, this.value);
};
g.end = function() {
  N(this.state);
};
g.l = function() {
  return "crosshair";
};
g.g = function(a) {
  n && (this.value = $("#freeform-tool-input").val().substr(0, 1), $("#freeform-tool-input").blur(), $("#freeform-tool-input").hide(0));
  1 == a.length && (this.value = a);
};
function la(a) {
  this.state = a;
  this.a = null;
}
g = la.prototype;
g.start = function(a) {
  N(this.state);
  $("#text-tool-input").val("");
  this.a = a;
  a = B(F(this.state, this.a));
  K(this.state, this.a, null == a ? "\u2009" : a);
};
g.move = function() {
};
g.end = function() {
  null != this.a && (this.b = this.a, this.a = null, $("#text-tool-widget").hide(0, function() {
    $("#text-tool-widget").show(0, function() {
      $("#text-tool-input").focus();
    });
  }));
};
g.l = function() {
  return "pointer";
};
g.g = function() {
  var a = $("#text-tool-input").val();
  M(this.state);
  for (var b = 0, c = 0, d = 0;d < a.length;d++) {
    "\n" == a[d] ? (c++, b = 0) : (K(this.state, this.b.add(new p(b, c)), a[d]), b++);
  }
};
function P(a) {
  this.state = a;
  this.b = this.a = null;
}
g = P.prototype;
g.start = function(a) {
  this.a = a;
  this.move(a);
};
g.move = function(a) {
  M(this.state);
  this.b = a;
  var b = Math.min(this.a.x, this.b.x);
  a = Math.min(this.a.y, this.b.y);
  for (var c = Math.max(this.a.x, this.b.x), d = Math.max(this.a.y, this.b.y);b <= c;b++) {
    for (var e = a;e <= d;e++) {
      K(this.state, new p(b, e), "\u2009");
    }
  }
};
g.end = function() {
  N(this.state);
};
g.l = function() {
  return "crosshair";
};
g.g = function() {
};
function ma(a) {
  this.state = a;
  this.e = this.a = null;
}
g = ma.prototype;
g.start = function(a) {
  var b;
  if (n) {
    if (C(F(this.state, a))) {
      b = a;
    } else {
      b = A.concat([v.add(x), v.add(y), w.add(x), w.add(y)]);
      var c = null, d = 0, e;
      for (e in b) {
        var f = a.add(b[e]), l = D(this.state.getContext(f));
        C(F(this.state, f)) && l > d && (c = b[e], d = l);
      }
      b = null == c ? a : a.add(c);
    }
  } else {
    b = a;
  }
  this.a = b;
  this.e = null;
  if (C(F(this.state, this.a))) {
    this.state.getContext(this.a);
    b = [];
    for (var k in A) {
      var c = na(this, this.a, A[k]), s;
      for (s in c) {
        if (d = c[s], e = 0 != A[k].x, f = -1 != m.indexOf(B(F(this.state, a))), l = -1 != m.indexOf(B(F(this.state, d))), 1 == D(this.state.getContext(d))) {
          b.push({position:d, o:e, T:f, S:l});
        } else {
          for (var z in A) {
            if (0 != A[k].add(A[z]).length() && 2 != A[k].add(A[z]).length()) {
              var u = na(this, d, A[z]);
              0 != u.length && (u = u[0], b.push({position:u, o:e, T:f, W:l, S:-1 != m.indexOf(B(F(this.state, u)))}));
            }
          }
        }
      }
    }
    this.e = b;
    this.move(this.a);
  }
};
g.move = function(a) {
  M(this.state);
  for (var b in this.e) {
    I(this.state, this.a, this.e[b].position, this.e[b].o, " ");
  }
  for (b in this.e) {
    I(this.state, a, this.e[b].position, this.e[b].o);
  }
  for (b in this.e) {
    this.e[b].T && K(this.state, a, "^"), this.e[b].S && K(this.state, this.e[b].position, "^"), this.e[b].W && K(this.state, new p(this.e[b].o ? this.e[b].position.x : a.x, this.e[b].o ? a.y : this.e[b].position.y), "^");
  }
};
g.end = function() {
  N(this.state);
};
function na(a, b, c) {
  for (var d = b.clone(), e = [];;) {
    var f = d.add(c);
    if (!C(F(a.state, f))) {
      return q(b, d) || e.push(d), e;
    }
    d = f;
    3 == D(a.state.getContext(d)) && e.push(d);
  }
}
g.l = function(a) {
  return C(F(this.state, a)) ? "pointer" : "default";
};
g.g = function() {
};
function oa(a) {
  this.state = a;
  this.F = this.p = this.b = this.a = null;
  this.K = !0;
  this.v = null;
}
g = oa.prototype;
g.start = function(a) {
  null != this.a && null != this.b && (new t(this.a, this.b)).contains(a) ? (this.p = a, pa(this), qa(this, a)) : (this.a = a, this.b = null, this.K = !1, this.move(a));
};
function pa(a) {
  var b = a.state.j.filter(function(a) {
    return null != B(a.n) && "\u2009" != B(a.n);
  }), c = ca(new t(a.a, a.b));
  a.v = b.map(function(a) {
    return new fa(r(a.position, c), B(a.n));
  });
}
g.move = function(a) {
  if (null != this.p) {
    qa(this, a);
  } else {
    if (!0 != this.K) {
      this.b = a;
      M(this.state);
      a = new t(this.a, a);
      for (var b = a.w;b <= a.I;b++) {
        for (var c = a.A;c <= a.J;c++) {
          var d = new p(b, c), e = B(F(this.state, d));
          K(this.state, d, null == e ? "\u2009" : e);
        }
      }
    }
  }
};
function qa(a, b) {
  a.F = b;
  M(a.state);
  var c = new P(a.state);
  c.start(a.a);
  c.move(a.b);
  c = r(a.F, a.p).add(ca(new t(a.a, a.b)));
  ra(a, c);
}
function ra(a, b) {
  for (var c in a.v) {
    K(a.state, a.v[c].position.add(b), a.v[c].value);
  }
}
g.end = function() {
  null != this.p && (N(this.state), this.b = this.a = null);
  this.F = this.p = null;
  this.K = !0;
};
g.l = function(a) {
  return null != this.a && null != this.b && (new t(this.a, this.b)).contains(a) ? "pointer" : "default";
};
g.g = function(a) {
  if (null != this.a && null != this.b && ("<copy>" != a && "<cut>" != a || pa(this), "<cut>" == a)) {
    var b = new P(this.state);
    b.start(this.a);
    b.move(this.b);
    N(this.state);
  }
  "<paste>" == a && (ra(this, this.a), N(this.state));
};
function Q() {
  this.cells = Array(2E3);
  this.j = [];
  this.f = !0;
  this.R = [];
  this.O = [];
  for (var a = 0;a < this.cells.length;a++) {
    this.cells[a] = Array(600);
    for (var b = 0;b < this.cells[a].length;b++) {
      this.cells[a][b] = new da;
    }
  }
}
Q.prototype.clear = function() {
  for (var a = 0;a < this.cells.length;a++) {
    for (var b = 0;b < this.cells[a].length;b++) {
      null != B(this.cells[a][b]) && K(this, new p(a, b), "\u2009");
    }
  }
  N(this);
};
function F(a, b) {
  return a.cells[b.x][b.y];
}
function K(a, b, c) {
  var d = F(a, b);
  a.j.push(new ga(b, d));
  d.h = c;
  a.f = !0;
}
function J(a, b, c) {
  B(F(a, b)) != c && K(a, b, c);
}
function M(a) {
  for (var b in a.j) {
    a.j[b].n.h = null;
  }
  a.j.length = 0;
}
function G(a, b) {
  var c = F(a, b), c = null != c.h ? c.h : c.value, d = -1 != h.indexOf(c), e = -1 != m.indexOf(c);
  if (!d && !e) {
    return c;
  }
  var f = a.getContext(b);
  if (f.left && f.right && !f.k && !f.i) {
    return "-";
  }
  if (!f.left && !f.right && f.k && f.i) {
    return "|";
  }
  if (4 == D(f)) {
    return "-";
  }
  if (e && 3 == D(f)) {
    if (!f.left) {
      return "<";
    }
    if (!f.k) {
      return "^";
    }
    if (!f.i) {
      return "v";
    }
    if (!f.right) {
      return ">";
    }
  }
  if ((d || e) && 3 == D(f)) {
    return f.M = C(F(a, b.add(v).add(x))), f.Q = C(F(a, b.add(w).add(x))), f.L = C(F(a, b.add(v).add(y))), f.P = C(F(a, b.add(w).add(y))), !f.right && f.M && f.L || !f.left && f.Q && f.P ? "|" : !f.i && f.M && f.Q || !f.k && f.P && f.L ? "-" : "+";
  }
  if (e && 1 == D(f)) {
    if (f.left) {
      return ">";
    }
    if (f.k) {
      return "v";
    }
    if (f.i) {
      return "^";
    }
    if (f.right) {
      return "<";
    }
  }
  return c;
}
Q.prototype.getContext = function(a) {
  var b = C(F(this, a.add(v))), c = C(F(this, a.add(w))), d = C(F(this, a.add(x)));
  a = C(F(this, a.add(y)));
  return new ea(b, c, d, a);
};
function N(a, b) {
  var c = [], d = a.j.map(function(a) {
    return a.position.x.toString() + a.position.y.toString();
  }), e = a.j.filter(function(a, b) {
    return d.indexOf(d[b]) == b;
  });
  a.j.length = 0;
  for (var f in e) {
    var l = e[f].position, k = e[f].n;
    c.push(new fa(l, null != k.value ? k.value : " "));
    var s = B(k);
    if ("\u2009" == s || " " == s) {
      s = null;
    }
    C(k) && (s = G(a, l));
    k.h = null;
    k.value = s;
  }
  e = b ? a.O : a.R;
  0 < c.length && (50 < e.length && e.shift(), e.push(c));
  a.f = !0;
}
function sa(a) {
  if (0 != a.R.length) {
    var b = a.R.pop(), c;
    for (c in b) {
      var d = b[c];
      K(a, d.position, d.value);
    }
    N(a, !0);
  }
}
function ta(a) {
  if (0 != a.O.length) {
    var b = a.O.pop(), c;
    for (c in b) {
      var d = b[c];
      K(a, d.position, d.value);
    }
    N(a);
  }
}
function R(a) {
  for (var b = new p(Number.MAX_VALUE, Number.MAX_VALUE), c = new p(-1, -1), d = 0;d < a.cells.length;d++) {
    for (var e = 0;e < a.cells[d].length;e++) {
      null != B(a.cells[d][e]) && (d < b.x && (b.x = d), e < b.y && (b.y = e), d > c.x && (c.x = d), e > c.y && (c.y = e));
    }
  }
  if (0 > c.x) {
    return "";
  }
  for (var f = "", e = b.y;e <= c.y;e++) {
    for (var l = "", d = b.x;d <= c.x;d++) {
      var k = G(a, new p(d, e)), l = l + (null == k ? " " : k)
    }
    f += l.replace("\\s+$/g", "") + "\n";
  }
  return f;
}
function ua(a, b, c) {
  b = b.split("\n");
  for (var d = new p(0, Math.round(b.length / 2)), e = 0;e < b.length;e++) {
    d.x = Math.max(d.x, Math.round(b[e].length / 2));
  }
  for (e = 0;e < b.length;e++) {
    for (var f = b[e], l = 0;l < f.length;l++) {
      var k = f.charAt(l);
      -1 != h.indexOf(k) && (k = "+");
      -1 != m.indexOf(k) && (k = "^");
      K(a, r((new p(l, e)).add(c), d), k);
    }
  }
}
;function S(a, b) {
  this.view = a;
  this.state = b;
  this.d = new L(b);
  this.mode = 0;
  this.r();
}
S.prototype.u = function(a) {
  var b = E(this.view, a);
  null == this.s && (this.s = b);
  q(b, this.s) || (this.view.canvas.style.cursor = this.d.l(b));
  2 != this.mode || q(b, this.s) || this.d.move(b);
  if (1 == this.mode) {
    var c = this.view;
    a = this.H.add(r(this.G, a).scale(1 / this.view.zoom));
    c.offset = a;
    c.f = !0;
  }
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};
function T(a) {
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}
S.prototype.r = function() {
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    ia(a.view);
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};
function va(a, b) {
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  Aa(this);
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    Ba(this);
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}
function V(a, b) {
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}
function wa(a) {
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}
function ya(a) {
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}
function Ca(a, b) {
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}
function xa(a) {
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}
function za(a) {
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}
function W(a, b) {
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}
function Aa(a) {
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    Aa(this);
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}
va.prototype.save = function() {
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};
function Ba(a) {
  1 < window.location.hash.length && ($("#drive-save-state").text("Loading..."), W(window.gapi.client.request({path:"/drive/v2/files/" + window.location.hash.substr(1, window.location.hash.length - 1), method:"GET"}), function(a) {
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}
function Ea(a) {
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}
function Da(a, b) {
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}
function Fa(a, b) {
  var c = window.gapi.auth.getToken().access_token, d = new XMLHttpRequest;
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  d.setRequestHeader("Authorization", "Bearer " + c);
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    b(null);
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  d.send();
}
;function Ga(a) {
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}
Ga.prototype.r = function() {
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    var c = this.c.view;
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    c.f = !0;
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      c.G = a;
      c.H = c.view.offset;
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      c = this.c, a = new p(a.clientX, a.clientY), c.mode = 2, c.d.start(E(c.view, a));
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  $(a).mouseup(function() {
    T(this.c);
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  $(a).mouseleave(function() {
    T(this.c);
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    this.c.u(new p(a.clientX, a.clientY));
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};
function X(a) {
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  this.C = this.m = !1;
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}
function Ha(a, b) {
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  a.Y = $.now();
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      a.mode = 2;
      a.d.start(E(a.view, b));
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  }.bind(a), 150);
}
X.prototype.u = function(a) {
  if (!this.m && 150 > $.now() - this.Y && 6 < r(a, this.N).length()) {
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    b.G = a;
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  this.c.u(a);
};
X.prototype.reset = function() {
  this.C = this.m = !1;
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};
X.prototype.r = function() {
  var a = this.c.view.canvas;
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};
var Y = new Q, Z = new ha(Y), Ia = new S(Z, Y);
new X(Ia);
new Ga(Ia);
new va(Y, Z);
Z.animate();