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Made lines default mode on mobile for small performance boost

This commit is contained in:
Lewis Hemens 2014-03-10 22:55:38 +00:00
parent a7386ac4bc
commit 0bc8e55bb3
2 changed files with 212 additions and 210 deletions
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419
js-compiled.js
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@ -3,86 +3,87 @@ try {
} catch (aa) { } catch (aa) {
window.C = window.C || {}; window.C = window.C || {};
} }
var ba = "ontouchstart" in window || "onmsgesturechange" in window; var f = "ontouchstart" in window || "onmsgesturechange" in window;
function f(a, b) { function l(a, b) {
this.x = a; this.x = a;
this.y = b; this.y = b;
} }
function l(a, b) { function m(a, b) {
return null != b && a.x == b.x && a.y == b.y; return null != b && a.x == b.x && a.y == b.y;
} }
function m(a, b) { function n(a, b) {
return new f(a.x - b.x, a.y - b.y); return new l(a.x - b.x, a.y - b.y);
} }
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return new f(this.x + a.x, this.y + a.y); return new l(this.x + a.x, this.y + a.y);
}; };
f.prototype.clone = function() { l.prototype.clone = function() {
return new f(this.x, this.y); return new l(this.x, this.y);
}; };
f.prototype.length = function() { l.prototype.length = function() {
return Math.sqrt(this.x * this.x + this.y * this.y); return Math.sqrt(this.x * this.x + this.y * this.y);
}; };
f.prototype.scale = function(a) { l.prototype.scale = function(a) {
return new f(this.x * a, this.y * a); return new l(this.x * a, this.y * a);
}; };
var n = new f(-1, 0), p = new f(1, 0), q = new f(0, -1), r = new f(0, 1), s = [n, p, q, r]; var p = new l(-1, 0), q = new l(1, 0), r = new l(0, -1), s = new l(0, 1), v = [p, q, r, s];
function ca() { function ba() {
this.f = this.value = null; this.f = this.value = null;
} }
function v(a) { function w(a) {
return null != a.f ? a.f : a.value; return null != a.f ? a.f : a.value;
} }
function w(a) { function x(a) {
return "+" == v(a); return "+" == w(a);
} }
function da(a, b, c, e) { function ca(a, b, c, e) {
this.left = a; this.left = a;
this.right = b; this.right = b;
this.n = c; this.n = c;
this.j = e; this.j = e;
} }
function x(a) { function y(a) {
return a.left + a.right + a.n + a.j; return a.left + a.right + a.n + a.j;
} }
function ea(a, b) { function da(a, b) {
this.position = a; this.position = a;
this.value = b; this.value = b;
} }
function fa(a, b) { function ea(a, b) {
this.position = a; this.position = a;
this.A = b; this.A = b;
} }
;function y(a) { ;function z(a) {
this.state = a; this.state = a;
this.canvas = document.getElementById("ascii-canvas"); this.canvas = document.getElementById("ascii-canvas");
this.context = this.canvas.getContext("2d"); this.context = this.canvas.getContext("2d");
this.zoom = 1; this.zoom = 1;
this.offset = new f(7500, 7500); this.offset = new l(7500, 7500);
this.s = this.c = !0; this.c = !0;
z(this); this.s = f;
A(this);
} }
function z(a) { function A(a) {
a.canvas.width = document.documentElement.clientWidth; a.canvas.width = document.documentElement.clientWidth;
a.canvas.height = document.documentElement.clientHeight; a.canvas.height = document.documentElement.clientHeight;
a.c = !0; a.c = !0;
} }
y.prototype.animate = function() { z.prototype.animate = function() {
if (this.c || this.state.c) { if (this.c || this.state.c) {
this.c = !1, this.state.c = !1, ga(this); this.c = !1, this.state.c = !1, fa(this);
} }
var a = this; var a = this;
window.requestAnimationFrame(function() { window.requestAnimationFrame(function() {
a.animate(); a.animate();
}); });
}; };
function ga(a) { function fa(a) {
var b = a.context; var b = a.context;
b.setTransform(1, 0, 0, 1, 0, 0); b.setTransform(1, 0, 0, 1, 0, 0);
b.clearRect(0, 0, a.canvas.width, a.canvas.height); b.clearRect(0, 0, a.canvas.width, a.canvas.height);
b.scale(a.zoom, a.zoom); b.scale(a.zoom, a.zoom);
b.translate(a.canvas.width / 2 / a.zoom, a.canvas.height / 2 / a.zoom); b.translate(a.canvas.width / 2 / a.zoom, a.canvas.height / 2 / a.zoom);
var c = m(A(a, new f(0, 0)), new f(3, 3)), e = A(a, new f(a.canvas.width, a.canvas.height)).add(new f(3, 3)); var c = n(B(a, new l(0, 0)), new l(3, 3)), e = B(a, new l(a.canvas.width, a.canvas.height)).add(new l(3, 3));
b.lineWidth = "1"; b.lineWidth = "1";
b.strokeStyle = "#EEEEEE"; b.strokeStyle = "#EEEEEE";
b.beginPath(); b.beginPath();
@ -97,12 +98,12 @@ function ga(a) {
b.font = "15px Courier New"; b.font = "15px Courier New";
for (var g = c.x;g < e.x;g++) { for (var g = c.x;g < e.x;g++) {
for (var k = c.y;k < e.y;k++) { for (var k = c.y;k < e.y;k++) {
var h = B(a.state, new f(g, k)); var h = D(a.state, new l(g, k));
if (w(h) || null != h.f && " " != v(h)) { if (x(h) || null != h.f && " " != w(h)) {
a.context.fillStyle = null != h.f ? "#DEF" : "#F5F5F5", b.fillRect(9 * g - a.offset.x, 17 * (k - 1) - a.offset.y, 9, 17); a.context.fillStyle = null != h.f ? "#DEF" : "#F5F5F5", b.fillRect(9 * g - a.offset.x, 17 * (k - 1) - a.offset.y, 9, 17);
} }
var t = D(a.state, new f(g, k)); var t = E(a.state, new l(g, k));
null == t || w(h) && !d || (a.context.fillStyle = "#000000", b.fillText(t, 9 * g - a.offset.x, 17 * k - a.offset.y - 3)); null == t || x(h) && !d || (a.context.fillStyle = "#000000", b.fillText(t, 9 * g - a.offset.x, 17 * k - a.offset.y - 3));
} }
} }
if (a.s) { if (a.s) {
@ -111,181 +112,181 @@ function ga(a) {
b.beginPath(); b.beginPath();
for (d = c.x;d < e.x;d++) { for (d = c.x;d < e.x;d++) {
for (h = !1, g = c.y;g < e.y;g++) { for (h = !1, g = c.y;g < e.y;g++) {
k = B(a.state, new f(d, g)), w(k) && g != e.y - 1 || !h || (b.moveTo(9 * d - a.offset.x + 4.5, 17 * h - a.offset.y - 8.5), b.lineTo(9 * d - a.offset.x + 4.5, 17 * (g - 1) - a.offset.y - 8.5), h = !1), w(k) && !h && (h = g); k = D(a.state, new l(d, g)), x(k) && g != e.y - 1 || !h || (b.moveTo(9 * d - a.offset.x + 4.5, 17 * h - a.offset.y - 8.5), b.lineTo(9 * d - a.offset.x + 4.5, 17 * (g - 1) - a.offset.y - 8.5), h = !1), x(k) && !h && (h = g);
} }
} }
for (g = c.y;g < e.y;g++) { for (g = c.y;g < e.y;g++) {
for (h = !1, d = c.x;d < e.x;d++) { for (h = !1, d = c.x;d < e.x;d++) {
k = B(a.state, new f(d, g)), w(k) && d != e.x - 1 || !h || (b.moveTo(9 * h - a.offset.x + 4.5, 17 * g - a.offset.y - 8.5), b.lineTo(9 * (d - 1) - a.offset.x + 4.5, 17 * g - a.offset.y - 8.5), h = !1), w(k) && !h && (h = d); k = D(a.state, new l(d, g)), x(k) && d != e.x - 1 || !h || (b.moveTo(9 * h - a.offset.x + 4.5, 17 * g - a.offset.y - 8.5), b.lineTo(9 * (d - 1) - a.offset.x + 4.5, 17 * g - a.offset.y - 8.5), h = !1), x(k) && !h && (h = d);
} }
} }
a.context.stroke(); a.context.stroke();
} }
} }
function A(a, b) { function B(a, b) {
return new f(Math.min(Math.max(1, Math.round(((new f((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 f((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)); return new l(Math.min(Math.max(1, Math.round(((new l((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 l((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 E(a, b, c, e, d) { ;function F(a, b, c, e, d) {
d = d || "+"; d = d || "+";
var g = Math.min(b.x, c.x), k = Math.min(b.y, c.y), h = Math.max(b.x, c.x), t = Math.max(b.y, c.y), u = e ? c.x : b.x; var g = Math.min(b.x, c.x), k = Math.min(b.y, c.y), h = Math.max(b.x, c.x), t = Math.max(b.y, c.y), u = e ? c.x : b.x;
for (e = e ? b.y : c.y;g++ < h;) { for (e = e ? b.y : c.y;g++ < h;) {
var O = new f(g, e), J = a.getContext(new f(g, e)); var O = new l(g, e), J = a.getContext(new l(g, e));
" " == d && 2 == J.n + J.j || F(a, O, d); " " == d && 2 == J.n + J.j || G(a, O, d);
} }
for (;k++ < t;) { for (;k++ < t;) {
O = new f(u, k), J = a.getContext(new f(u, k)), " " == d && 2 == J.left + J.right || F(a, O, d); O = new l(u, k), J = a.getContext(new l(u, k)), " " == d && 2 == J.left + J.right || G(a, O, d);
} }
G(a, b, d); H(a, b, d);
G(a, c, d); H(a, c, d);
F(a, new f(u, e), d); G(a, new l(u, e), d);
} }
function H(a) { function I(a) {
this.state = a; this.state = a;
this.a = null; this.a = null;
} }
H.prototype.start = function(a) { I.prototype.start = function(a) {
this.a = a; this.a = a;
}; };
H.prototype.move = function(a) { I.prototype.move = function(a) {
this.l = a; this.l = a;
I(this.state);
E(this.state, this.a, a, !0);
E(this.state, this.a, a, !1);
};
H.prototype.end = function() {
K(this.state); K(this.state);
F(this.state, this.a, a, !0);
F(this.state, this.a, a, !1);
}; };
H.prototype.m = function() { I.prototype.end = function() {
L(this.state);
};
I.prototype.m = function() {
return "crosshair"; return "crosshair";
}; };
H.prototype.h = function() { I.prototype.h = function() {
}; };
function L(a) { function M(a) {
this.state = a; this.state = a;
this.a = null; this.a = null;
} }
L.prototype.start = function(a) {
this.a = a;
};
L.prototype.move = function(a) {
I(this.state);
var b = this.state.getContext(this.a), c = this.state.getContext(a);
E(this.state, this.a, a, b.n && b.j || c.left && c.right);
};
L.prototype.end = function() {
K(this.state);
};
L.prototype.m = function() {
return "crosshair";
};
L.prototype.h = function() {
};
function M(a, b) {
this.state = a;
this.value = b;
}
M.prototype.start = function(a) { M.prototype.start = function(a) {
G(this.state, a, this.value); this.a = a;
}; };
M.prototype.move = function(a) { M.prototype.move = function(a) {
G(this.state, a, this.value); K(this.state);
var b = this.state.getContext(this.a), c = this.state.getContext(a);
F(this.state, this.a, a, b.n && b.j || c.left && c.right);
}; };
M.prototype.end = function() { M.prototype.end = function() {
K(this.state); L(this.state);
}; };
M.prototype.m = function() { M.prototype.m = function() {
return "crosshair"; return "crosshair";
}; };
M.prototype.h = function(a) { M.prototype.h = function() {
1 == a.length && (this.value = a);
}; };
function N(a) { function N(a, b) {
this.state = a; this.state = a;
this.e = this.a = null; this.value = b;
} }
N.prototype.start = function(a) { N.prototype.start = function(a) {
this.e = this.a = a; H(this.state, a, this.value);
I(this.state);
var b = v(B(this.state, a));
G(this.state, a, null == b ? "\u2009" : b);
}; };
N.prototype.move = function() { N.prototype.move = function(a) {
H(this.state, a, this.value);
}; };
N.prototype.end = function() { N.prototype.end = function() {
L(this.state);
}; };
N.prototype.m = function() { N.prototype.m = function() {
return "text"; return "crosshair";
}; };
N.prototype.h = function(a) { N.prototype.h = function(a) {
if (null != this.e) { 1 == a.length && (this.value = a);
var b = this.e.add(p);
if ("<enter>" == a || w(B(this.state, b))) {
I(this.state), this.a = b = this.a.add(r);
}
"<backspace>" == a && this.a.x <= b.x && (I(this.state), b = this.e.add(n), b.x < this.a.x && (b.x = this.a.x), G(this.state, b, "\u2009"), K(this.state));
"<up>" == a && (I(this.state), this.a = b = this.e.add(q));
"<left>" == a && (I(this.state), this.a = b = this.e.add(n));
"<right>" == a && (I(this.state), this.a = b = this.e.add(p));
"<down>" == a && (I(this.state), this.a = b = this.e.add(r));
1 == a.length && (G(this.state, this.e, a), K(this.state));
this.e = b;
a = v(B(this.state, b));
G(this.state, b, null == a ? "\u2009" : a);
}
}; };
function P(a) { function P(a) {
this.state = a; this.state = a;
this.l = this.a = null; this.e = this.a = null;
} }
P.prototype.start = function(a) { P.prototype.start = function(a) {
this.e = this.a = a;
K(this.state);
var b = w(D(this.state, a));
H(this.state, a, null == b ? "\u2009" : b);
};
P.prototype.move = function() {
};
P.prototype.end = function() {
};
P.prototype.m = function() {
return "text";
};
P.prototype.h = function(a) {
if (null != this.e) {
var b = this.e.add(q);
if ("<enter>" == a || x(D(this.state, b))) {
K(this.state), this.a = b = this.a.add(s);
}
"<backspace>" == a && this.a.x <= b.x && (K(this.state), b = this.e.add(p), b.x < this.a.x && (b.x = this.a.x), H(this.state, b, "\u2009"), L(this.state));
"<up>" == a && (K(this.state), this.a = b = this.e.add(r));
"<left>" == a && (K(this.state), this.a = b = this.e.add(p));
"<right>" == a && (K(this.state), this.a = b = this.e.add(q));
"<down>" == a && (K(this.state), this.a = b = this.e.add(s));
1 == a.length && (H(this.state, this.e, a), L(this.state));
this.e = b;
a = w(D(this.state, b));
H(this.state, b, null == a ? "\u2009" : a);
}
};
function Q(a) {
this.state = a;
this.l = this.a = null;
}
Q.prototype.start = function(a) {
this.a = a; this.a = a;
this.move(a); this.move(a);
}; };
P.prototype.move = function(a) { Q.prototype.move = function(a) {
I(this.state); K(this.state);
this.l = a; this.l = a;
var b = Math.min(this.a.x, this.l.x); var b = Math.min(this.a.x, this.l.x);
a = Math.min(this.a.y, this.l.y); a = Math.min(this.a.y, this.l.y);
for (var c = Math.max(this.a.x, this.l.x), e = Math.max(this.a.y, this.l.y);b <= c;b++) { for (var c = Math.max(this.a.x, this.l.x), e = Math.max(this.a.y, this.l.y);b <= c;b++) {
for (var d = a;d <= e;d++) { for (var d = a;d <= e;d++) {
G(this.state, new f(b, d), "\u2009"); H(this.state, new l(b, d), "\u2009");
} }
} }
}; };
P.prototype.end = function() { Q.prototype.end = function() {
K(this.state); L(this.state);
}; };
P.prototype.m = function() { Q.prototype.m = function() {
return "crosshair"; return "crosshair";
}; };
P.prototype.h = function() { Q.prototype.h = function() {
}; };
function Q(a) { function R(a) {
this.state = a; this.state = a;
this.g = this.a = null; this.g = this.a = null;
} }
Q.prototype.start = function(a) { R.prototype.start = function(a) {
if (ba && !w(B(this.state, a))) { if (f && !x(D(this.state, a))) {
var b = s.concat([n.add(q), n.add(r), p.add(q), p.add(r)]), c = null, e = 0, d; var b = v.concat([p.add(r), p.add(s), q.add(r), q.add(s)]), c = null, e = 0, d;
for (d in b) { for (d in b) {
var g = a.add(b[d]), k = x(this.state.getContext(g)); var g = a.add(b[d]), k = y(this.state.getContext(g));
w(B(this.state, g)) && k > e && (c = b[d], e = k); x(D(this.state, g)) && k > e && (c = b[d], e = k);
} }
a = null == c ? a : a.add(c); a = null == c ? a : a.add(c);
} }
this.a = a; this.a = a;
this.g = null; this.g = null;
if (w(B(this.state, this.a))) { if (x(D(this.state, this.a))) {
this.state.getContext(this.a); this.state.getContext(this.a);
a = []; a = [];
for (var h in s) { for (var h in v) {
var b = R(this, this.a, s[h]), t; var b = S(this, this.a, v[h]), t;
for (t in b) { for (t in b) {
if (c = b[t], e = 0 != s[h].x, 1 == x(this.state.getContext(c))) { if (c = b[t], e = 0 != v[h].x, 1 == y(this.state.getContext(c))) {
a.push({position:c, u:e}); a.push({position:c, u:e});
} else { } else {
for (var u in s) { for (var u in v) {
0 != s[h].add(s[u]).length() && 2 != s[h].add(s[u]).length() && (d = R(this, c, s[u]), 0 != d.length && a.push({position:d[d.length - 1], u:e})); 0 != v[h].add(v[u]).length() && 2 != v[h].add(v[u]).length() && (d = S(this, c, v[u]), 0 != d.length && a.push({position:d[d.length - 1], u:e}));
} }
} }
} }
@ -294,34 +295,34 @@ Q.prototype.start = function(a) {
this.move(this.a); this.move(this.a);
} }
}; };
Q.prototype.move = function(a) { R.prototype.move = function(a) {
I(this.state); K(this.state);
for (var b in this.g) { for (var b in this.g) {
E(this.state, this.a, this.g[b].position, this.g[b].u, " "); F(this.state, this.a, this.g[b].position, this.g[b].u, " ");
} }
for (b in this.g) { for (b in this.g) {
E(this.state, a, this.g[b].position, this.g[b].u); F(this.state, a, this.g[b].position, this.g[b].u);
} }
}; };
Q.prototype.end = function() { R.prototype.end = function() {
K(this.state); L(this.state);
}; };
function R(a, b, c) { function S(a, b, c) {
for (var e = b.clone(), d = [];;) { for (var e = b.clone(), d = [];;) {
var g = e.add(c); var g = e.add(c);
if (!w(B(a.state, g))) { if (!x(D(a.state, g))) {
return l(b, e) || d.push(e), d; return m(b, e) || d.push(e), d;
} }
e = g; e = g;
3 == x(a.state.getContext(e)) && d.push(e); 3 == y(a.state.getContext(e)) && d.push(e);
} }
} }
Q.prototype.m = function(a) { R.prototype.m = function(a) {
return w(B(this.state, a)) ? "pointer" : "default"; return x(D(this.state, a)) ? "pointer" : "default";
}; };
Q.prototype.h = function() { R.prototype.h = function() {
}; };
function S() { function T() {
this.cells = Array(2E3); this.cells = Array(2E3);
this.i = []; this.i = [];
this.c = !0; this.c = !0;
@ -329,50 +330,50 @@ function S() {
for (var a = 0;a < this.cells.length;a++) { for (var a = 0;a < this.cells.length;a++) {
this.cells[a] = Array(600); this.cells[a] = Array(600);
for (var b = 0;b < this.cells[a].length;b++) { for (var b = 0;b < this.cells[a].length;b++) {
this.cells[a][b] = new ca; this.cells[a][b] = new ba;
} }
} }
} }
S.prototype.clear = function() { T.prototype.clear = function() {
for (var a = 0;a < this.cells.length;a++) { for (var a = 0;a < this.cells.length;a++) {
for (var b = 0;b < this.cells[a].length;b++) { for (var b = 0;b < this.cells[a].length;b++) {
null != v(this.cells[a][b]) && G(this, new f(a, b), "\u2009"); null != w(this.cells[a][b]) && H(this, new l(a, b), "\u2009");
} }
} }
K(this); L(this);
}; };
function B(a, b) { function D(a, b) {
return a.cells[b.x][b.y]; return a.cells[b.x][b.y];
} }
function G(a, b, c) { function H(a, b, c) {
var e = B(a, b); var e = D(a, b);
a.i.push(new fa(b, e)); a.i.push(new ea(b, e));
e.f = c; e.f = c;
a.c = !0; a.c = !0;
} }
function F(a, b, c) { function G(a, b, c) {
v(B(a, b)) != c && G(a, b, c); w(D(a, b)) != c && H(a, b, c);
} }
function I(a) { function K(a) {
for (var b in a.i) { for (var b in a.i) {
a.i[b].A.f = null; a.i[b].A.f = null;
} }
a.i.length = 0; a.i.length = 0;
} }
function D(a, b) { function E(a, b) {
var c = B(a, b), c = null != c.f ? c.f : c.value; var c = D(a, b), c = null != c.f ? c.f : c.value;
if ("+" != c) { if ("+" != c) {
return c; return c;
} }
c = a.getContext(b); c = a.getContext(b);
return c.left && c.right && !c.n && !c.j ? "\u2013" : !c.left && !c.right && c.n && c.j ? "|" : c.left && c.right && c.n && c.j ? "\u2013" : "+"; return c.left && c.right && !c.n && !c.j ? "\u2013" : !c.left && !c.right && c.n && c.j ? "|" : c.left && c.right && c.n && c.j ? "\u2013" : "+";
} }
S.prototype.getContext = function(a) { T.prototype.getContext = function(a) {
var b = w(B(this, a.add(n))), c = w(B(this, a.add(p))), e = w(B(this, a.add(q))); var b = x(D(this, a.add(p))), c = x(D(this, a.add(q))), e = x(D(this, a.add(r)));
a = w(B(this, a.add(r))); a = x(D(this, a.add(s)));
return new da(b, c, e, a); return new ca(b, c, e, a);
}; };
function K(a, b) { function L(a, b) {
var c = [], e = a.i.map(function(a) { var c = [], e = a.i.map(function(a) {
return a.position.x.toString() + a.position.y.toString(); return a.position.x.toString() + a.position.y.toString();
}), d = a.i.filter(function(a, b) { }), d = a.i.filter(function(a, b) {
@ -381,8 +382,8 @@ function K(a, b) {
a.i.length = 0; a.i.length = 0;
for (var g in d) { for (var g in d) {
var k = d[g].A; var k = d[g].A;
c.push(new ea(d[g].position, null != k.value ? k.value : " ")); c.push(new da(d[g].position, null != k.value ? k.value : " "));
var h = v(k); var h = w(k);
if ("\u2009" == h || " " == h) { if ("\u2009" == h || " " == h) {
h = null; h = null;
} }
@ -392,20 +393,20 @@ function K(a, b) {
!b && 0 < c.length && (50 < a.q.length && a.q.shift(), a.q.push(c)); !b && 0 < c.length && (50 < a.q.length && a.q.shift(), a.q.push(c));
a.c = !0; a.c = !0;
} }
function T(a) { function U(a) {
if (0 != a.q.length) { if (0 != a.q.length) {
var b = a.q.pop(), c; var b = a.q.pop(), c;
for (c in b) { for (c in b) {
var e = b[c]; var e = b[c];
G(a, e.position, e.value); H(a, e.position, e.value);
} }
K(a, !0); L(a, !0);
} }
} }
function U(a) { function V(a) {
for (var b = new f(Number.MAX_VALUE, Number.MAX_VALUE), c = new f(-1, -1), e = 0;e < a.cells.length;e++) { for (var b = new l(Number.MAX_VALUE, Number.MAX_VALUE), c = new l(-1, -1), e = 0;e < a.cells.length;e++) {
for (var d = 0;d < a.cells[e].length;d++) { for (var d = 0;d < a.cells[e].length;d++) {
null != v(a.cells[e][d]) && (e < b.x && (b.x = e), d < b.y && (b.y = d), e > c.x && (c.x = e), d > c.y && (c.y = d)); null != w(a.cells[e][d]) && (e < b.x && (b.x = e), d < b.y && (b.y = d), e > c.x && (c.x = e), d > c.y && (c.y = d));
} }
} }
if (0 > c.x) { if (0 > c.x) {
@ -413,43 +414,43 @@ function U(a) {
} }
for (var g = "", d = b.y;d <= c.y;d++) { for (var g = "", d = b.y;d <= c.y;d++) {
for (var k = "", e = b.x;e <= c.x;e++) { for (var k = "", e = b.x;e <= c.x;e++) {
var h = D(a, new f(e, d)), k = k + (null == h ? " " : h) var h = E(a, new l(e, d)), k = k + (null == h ? " " : h)
} }
g += k.replace("\\s+$/g", "") + "\n"; g += k.replace("\\s+$/g", "") + "\n";
} }
return g; return g;
} }
;function V(a, b) { ;function W(a, b) {
this.view = a; this.view = a;
this.state = b; this.state = b;
this.d = new H(b); this.d = new I(b);
this.mode = 0; this.mode = 0;
this.o(); this.o();
} }
V.prototype.r = function(a) { W.prototype.r = function(a) {
var b = A(this.view, a); var b = B(this.view, a);
null == this.p && (this.p = b); null == this.p && (this.p = b);
l(b, this.p) || (this.view.canvas.style.cursor = this.d.m(b)); m(b, this.p) || (this.view.canvas.style.cursor = this.d.m(b));
2 != this.mode || l(b, this.p) || this.d.move(b); 2 != this.mode || m(b, this.p) || this.d.move(b);
if (1 == this.mode) { if (1 == this.mode) {
var c = this.view; var c = this.view;
a = this.w.add(m(this.v, a).scale(1 / this.view.zoom)); a = this.w.add(n(this.v, a).scale(1 / this.view.zoom));
c.offset = a; c.offset = a;
c.c = !0; c.c = !0;
} }
this.p = b; this.p = b;
}; };
function W(a) { function X(a) {
(a.mode = 2) && a.d.end(); (a.mode = 2) && a.d.end();
a.mode = 0; a.mode = 0;
a.v = null; a.v = null;
a.w = null; a.w = null;
a.p = null; a.p = null;
} }
V.prototype.o = function() { W.prototype.o = function() {
var a = this; var a = this;
$(window).resize(function() { $(window).resize(function() {
z(a.view); A(a.view);
}); });
$("button.tool").click(function(a) { $("button.tool").click(function(a) {
a = a.target.id; a = a.target.id;
@ -457,31 +458,31 @@ V.prototype.o = function() {
$(".dialog").removeClass("visible"); $(".dialog").removeClass("visible");
$("#" + a).toggleClass("active"); $("#" + a).toggleClass("active");
$("#" + a + "-dialog").toggleClass("visible"); $("#" + a + "-dialog").toggleClass("visible");
"box-button" == a && (this.d = new H(this.state)); "box-button" == a && (this.d = new I(this.state));
"line-button" == a && (this.d = new L(this.state)); "line-button" == a && (this.d = new M(this.state));
"freeform-button" == a && (this.d = new M(this.state, "+")); "freeform-button" == a && (this.d = new N(this.state, "+"));
"erase-button" == a && (this.d = new P(this.state)); "erase-button" == a && (this.d = new Q(this.state));
"move-button" == a && (this.d = new Q(this.state)); "move-button" == a && (this.d = new R(this.state));
"text-button" == a && (this.d = new N(this.state)); "text-button" == a && (this.d = new P(this.state));
"export-button" == a && $("#export-area").val(U(this.state)); "export-button" == a && $("#export-area").val(V(this.state));
"clear-button" == a && this.state.clear(); "clear-button" == a && this.state.clear();
"undo-button" == a && T(this.state); "undo-button" == a && U(this.state);
}.bind(this)); }.bind(this));
$("button.close-dialog-button").click(function() { $("button.close-dialog-button").click(function() {
$(".dialog").removeClass("visible"); $(".dialog").removeClass("visible");
}.bind(this)); }.bind(this));
$("#import-submit-button").click(function() { $("#import-submit-button").click(function() {
this.state.clear(); this.state.clear();
for (var a = this.state, c = $("#import-area").val(), e = A(this.view, new f(this.view.canvas.width / 4, this.view.canvas.height / 4)), c = c.split("\n"), d = 0;d < c.length;d++) { for (var a = this.state, c = $("#import-area").val(), e = B(this.view, new l(this.view.canvas.width / 4, this.view.canvas.height / 4)), c = c.split("\n"), d = 0;d < c.length;d++) {
for (var g = c[d], k = 0;k < g.length;k++) { for (var g = c[d], k = 0;k < g.length;k++) {
var h = g.charAt(k); var h = g.charAt(k);
if ("\u2013" == h || "|" == h) { if ("\u2013" == h || "|" == h) {
h = "+"; h = "+";
} }
G(a, (new f(k, d)).add(e), h); H(a, (new l(k, d)).add(e), h);
} }
} }
K(a); L(a);
$("#import-area").val(""); $("#import-area").val("");
}.bind(this)); }.bind(this));
$("#use-lines-button").click(function() { $("#use-lines-button").click(function() {
@ -500,7 +501,7 @@ V.prototype.o = function() {
$(window).keydown(function(a) { $(window).keydown(function(a) {
var c = null; var c = null;
if (a.ctrlKey || a.metaKey) { if (a.ctrlKey || a.metaKey) {
67 == a.keyCode && (c = "<copy>"), 86 == a.keyCode && (c = "<paste>"), 90 == a.keyCode && T(this.state), 88 == a.keyCode && (c = "<cut>"); 67 == a.keyCode && (c = "<copy>"), 86 == a.keyCode && (c = "<paste>"), 90 == a.keyCode && U(this.state), 88 == a.keyCode && (c = "<cut>");
} }
8 == a.keyCode && (c = "<backspace>"); 8 == a.keyCode && (c = "<backspace>");
13 == a.keyCode && (c = "<enter>"); 13 == a.keyCode && (c = "<enter>");
@ -511,7 +512,7 @@ V.prototype.o = function() {
null != c && this.d.h(c); null != c && this.d.h(c);
}.bind(this)); }.bind(this));
}; };
function X(a) { function ga(a) {
this.state = a; this.state = a;
this.file = null; this.file = null;
$("#save-button").click(function() { $("#save-button").click(function() {
@ -535,7 +536,7 @@ function ia(a, b) {
return a; return a;
}.bind(a), {type:"text", submit:"OK"}); }.bind(a), {type:"text", submit:"OK"});
} }
X.prototype.save = function() { ga.prototype.save = function() {
window.gapi.client.load("drive", "v2", function() { window.gapi.client.load("drive", "v2", function() {
ha(function(a) { ha(function(a) {
a && ja(this).execute(function(a) { a && ja(this).execute(function(a) {
@ -545,7 +546,7 @@ X.prototype.save = function() {
}.bind(this)); }.bind(this));
}; };
function ja(a) { function ja(a) {
var b = U(a.state), b = "\r\n---------314159265358979323846\r\nContent-Type: application/json\r\n\r\n" + JSON.stringify({title:null == a.file ? "Untitled ASCII Diagram" : a.file.title, mimeType:"text/plain"}) + "\r\n---------314159265358979323846\r\nContent-Type: text/plain\r\n\r\n" + b + "\r\n---------314159265358979323846--"; var b = V(a.state), b = "\r\n---------314159265358979323846\r\nContent-Type: application/json\r\n\r\n" + JSON.stringify({title:null == a.file ? "Untitled ASCII Diagram" : a.file.title, mimeType:"text/plain"}) + "\r\n---------314159265358979323846\r\nContent-Type: text/plain\r\n\r\n" + b + "\r\n---------314159265358979323846--";
return window.gapi.client.request({path:"/upload/drive/v2/files" + (null == a.file ? "" : "/" + a.file.id), method:null == a.file ? "POST" : "PUT", params:{uploadType:"multipart"}, headers:{"Content-Type":'multipart/mixed; boundary="-------314159265358979323846"'}, body:b}); return window.gapi.client.request({path:"/upload/drive/v2/files" + (null == a.file ? "" : "/" + a.file.id), method:null == a.file ? "POST" : "PUT", params:{uploadType:"multipart"}, headers:{"Content-Type":'multipart/mixed; boundary="-------314159265358979323846"'}, body:b});
} }
;function ka(a) { ;function ka(a) {
@ -564,22 +565,22 @@ ka.prototype.o = function() {
$(a).mousedown(function(a) { $(a).mousedown(function(a) {
if (a.ctrlKey || a.metaKey) { if (a.ctrlKey || a.metaKey) {
var c = this.b; var c = this.b;
a = new f(a.clientX, a.clientY); a = new l(a.clientX, a.clientY);
c.mode = 1; c.mode = 1;
c.v = a; c.v = a;
c.w = c.view.offset; c.w = c.view.offset;
} else { } else {
c = this.b, a = new f(a.clientX, a.clientY), c.mode = 2, c.d.start(A(c.view, a)); c = this.b, a = new l(a.clientX, a.clientY), c.mode = 2, c.d.start(B(c.view, a));
} }
}.bind(this)); }.bind(this));
$(a).mouseup(function() { $(a).mouseup(function() {
W(this.b); X(this.b);
}.bind(this)); }.bind(this));
$(a).mouseleave(function() { $(a).mouseleave(function() {
W(this.b); X(this.b);
}.bind(this)); }.bind(this));
$(a).mousemove(function(a) { $(a).mousemove(function(a) {
this.b.r(new f(a.clientX, a.clientY)); this.b.r(new l(a.clientX, a.clientY));
}.bind(this)); }.bind(this));
}; };
function Y(a) { function Y(a) {
@ -595,12 +596,12 @@ function la(a, b) {
if (!this.k && !this.t) { if (!this.k && !this.t) {
var a = this.b; var a = this.b;
a.mode = 2; a.mode = 2;
a.d.start(A(a.view, b)); a.d.start(B(a.view, b));
} }
}.bind(a), 130); }.bind(a), 130);
} }
Y.prototype.r = function(a) { Y.prototype.r = function(a) {
if (!this.k && 130 > $.now() - this.F && 3 < m(a, this.B).length()) { if (!this.k && 130 > $.now() - this.F && 3 < n(a, this.B).length()) {
this.k = !0; this.k = !0;
var b = this.b; var b = this.b;
b.mode = 1; b.mode = 1;
@ -618,15 +619,15 @@ Y.prototype.o = function() {
$(a).bind("touchstart", function(a) { $(a).bind("touchstart", function(a) {
a.preventDefault(); a.preventDefault();
if (1 == a.originalEvent.touches.length) { if (1 == a.originalEvent.touches.length) {
la(this, new f(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY)); la(this, new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY));
} else { } else {
if (1 < a.originalEvent.touches.length) { if (1 < a.originalEvent.touches.length) {
var c = new f(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY); var c = new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY);
a = new f(a.originalEvent.touches[1].pageX, a.originalEvent.touches[1].pageY); a = new l(a.originalEvent.touches[1].pageX, a.originalEvent.touches[1].pageY);
W(this.b); X(this.b);
this.t = !0; this.t = !0;
this.k = !1; this.k = !1;
this.G = m(c, a).length(); this.G = n(c, a).length();
this.D = this.b.view.zoom; this.D = this.b.view.zoom;
} }
} }
@ -634,24 +635,24 @@ Y.prototype.o = function() {
$(a).bind("touchmove", function(a) { $(a).bind("touchmove", function(a) {
a.preventDefault(); a.preventDefault();
if (1 == a.originalEvent.touches.length) { if (1 == a.originalEvent.touches.length) {
this.r(new f(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY)); this.r(new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY));
} else { } else {
if (1 < a.originalEvent.touches.length) { if (1 < a.originalEvent.touches.length) {
var c = new f(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY); var c = new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY);
a = new f(a.originalEvent.touches[1].pageX, a.originalEvent.touches[1].pageY); a = new l(a.originalEvent.touches[1].pageX, a.originalEvent.touches[1].pageY);
this.t && (c = this.D * m(c, a).length() / this.G, c = Math.max(Math.min(c, 5), 0.5), a = this.b.view, a.zoom = c, a.c = !0); this.t && (c = this.D * n(c, a).length() / this.G, c = Math.max(Math.min(c, 5), 0.5), a = this.b.view, a.zoom = c, a.c = !0);
} }
} }
}.bind(this)); }.bind(this));
$(a).bind("touchend", function(a) { $(a).bind("touchend", function(a) {
a.preventDefault(); a.preventDefault();
this.reset(); this.reset();
W(this.b); X(this.b);
}.bind(this)); }.bind(this));
}; };
var Z = new S, ma = new y(Z), na = new V(ma, Z); var Z = new T, ma = new z(Z), na = new W(ma, Z);
new Y(na); new Y(na);
new ka(na); new ka(na);
new X(Z); new ga(Z);
ma.animate(); ma.animate();

3
js-lib/view.js
View File

@ -13,7 +13,8 @@ ascii.View = function(state) {
/** @type {number} */ this.zoom = 1; /** @type {number} */ this.zoom = 1;
/** @type {ascii.Vector} */ this.offset = new ascii.Vector(7500, 7500); /** @type {ascii.Vector} */ this.offset = new ascii.Vector(7500, 7500);
/** @type {boolean} */ this.dirty = true; /** @type {boolean} */ this.dirty = true;
/** @type {boolean} */ this.useLines = true; // TODO: Should probably save this setting in a cookie or something.
/** @type {boolean} */ this.useLines = TOUCH_ENABLED;
this.resizeCanvas(); this.resizeCanvas();
}; };