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Saving with URL hashes and automatic looped saving

This commit is contained in:
Lewis Hemens 2014-03-23 19:16:21 +00:00
parent 77e13d624d
commit da490aa1f6
4 changed files with 322 additions and 220 deletions
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2
index.html
View File

@ -213,6 +213,7 @@ textarea {
</div>
<div id="file-tools">
<div id="drive-save-state">Unsaved</div>
<button id="drive-button" class="tool drive-image"></button>
<button id="export-button" class="tool">Ex</button>
<button id="import-button" class="tool">Im</button>
@ -255,6 +256,7 @@ textarea {
</div>
<div id="drive-dialog" class="dialog">
<div id="drive-filename">Untitled ASCII Diagram</div>
<button class="close-dialog-button">Close</button>
</div>

432
js-compiled.js
View File

@ -26,7 +26,7 @@ l.prototype.length = function() {
l.prototype.scale = function(a) {
return new l(this.x * a, this.y * a);
};
var p = new l(-1, 0), q = new l(1, 0), r = new l(0, -1), u = new l(0, 1), v = [p, q, r, u];
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 ba() {
this.f = this.value = null;
}
@ -36,11 +36,11 @@ function w(a) {
function x(a) {
return "+" == w(a);
}
function ca(a, b, c, e) {
function ca(a, b, c, d) {
this.left = a;
this.right = b;
this.m = c;
this.j = e;
this.j = d;
}
function y(a) {
return a.left + a.right + a.m + a.j;
@ -60,7 +60,7 @@ function ea(a, b) {
this.zoom = 1;
this.offset = new l(7500, 7500);
this.d = !0;
this.q = f;
this.r = f;
A(this);
}
function A(a) {
@ -83,41 +83,41 @@ function fa(a) {
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 = 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));
var c = n(B(a, new l(0, 0)), new l(3, 3)), d = B(a, new l(a.canvas.width, a.canvas.height)).add(new l(3, 3));
b.lineWidth = "1";
b.strokeStyle = "#EEEEEE";
b.beginPath();
for (var d = c.x;d < e.x;d++) {
b.moveTo(9 * d - a.offset.x, 0 - a.offset.y), b.lineTo(9 * d - a.offset.x, 17 * a.state.cells.length - a.offset.y);
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 (d = c.y;d < e.y;d++) {
b.moveTo(0 - a.offset.x, 17 * d - a.offset.y), b.lineTo(9 * a.state.cells.length - a.offset.x, 17 * d - 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();
d = !a.q;
e = !a.r;
b.font = "15px Courier New";
for (var g = c.x;g < e.x;g++) {
for (var k = c.y;k < e.y;k++) {
var h = C(a.state, new l(g, k));
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);
for (var g = c.x;g < d.x;g++) {
for (var h = c.y;h < d.y;h++) {
var k = C(a.state, new l(g, h));
if (x(k) || null != k.f && " " != w(k)) {
a.context.fillStyle = null != k.f ? "#DEF" : "#F5F5F5", b.fillRect(9 * g - a.offset.x, 17 * (h - 1) - a.offset.y, 9, 17);
}
var s = F(a.state, new l(g, k));
null == s || x(h) && !d || (a.context.fillStyle = "#000000", b.fillText(s, 9 * g - a.offset.x, 17 * k - a.offset.y - 3));
var t = F(a.state, new l(g, h));
null == t || x(k) && !e || (a.context.fillStyle = "#000000", b.fillText(t, 9 * g - a.offset.x, 17 * h - a.offset.y - 3));
}
}
if (a.q) {
if (a.r) {
b.lineWidth = "1";
b.strokeStyle = "#000000";
b.beginPath();
for (d = c.x;d < e.x;d++) {
for (h = !1, g = c.y;g < e.y;g++) {
k = C(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 (e = c.x;e < d.x;e++) {
for (k = !1, g = c.y;g < d.y;g++) {
h = C(a.state, new l(e, g)), x(h) && g != 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 * (g - 1) - a.offset.y - 8.5), k = !1), x(h) && !k && (k = g);
}
}
for (g = c.y;g < e.y;g++) {
for (h = !1, d = c.x;d < e.x;d++) {
k = C(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);
for (g = c.y;g < d.y;g++) {
for (k = !1, e = c.x;e < d.x;e++) {
h = C(a.state, new l(e, g)), x(h) && e != d.x - 1 || !k || (b.moveTo(9 * k - a.offset.x + 4.5, 17 * g - a.offset.y - 8.5), b.lineTo(9 * (e - 1) - a.offset.x + 4.5, 17 * g - a.offset.y - 8.5), k = !1), x(h) && !k && (k = e);
}
}
a.context.stroke();
@ -126,19 +126,19 @@ function fa(a) {
function B(a, b) {
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 G(a, b, c, e, 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), s = Math.max(b.y, c.y), t = e ? c.x : b.x;
for (e = e ? b.y : c.y;g++ < h;) {
var Q = new l(g, e), E = a.getContext(new l(g, e));
" " == d && 2 == E.m + E.j || H(a, Q, d);
;function G(a, b, c, d, e) {
e = e || "+";
var g = Math.min(b.x, c.x), h = Math.min(b.y, c.y), k = Math.max(b.x, c.x), t = Math.max(b.y, c.y), u = d ? c.x : b.x;
for (d = d ? b.y : c.y;g++ < k;) {
var P = new l(g, d), E = a.getContext(new l(g, d));
" " == e && 2 == E.m + E.j || H(a, P, e);
}
for (;k++ < s;) {
Q = new l(t, k), E = a.getContext(new l(t, k)), " " == d && 2 == E.left + E.right || H(a, Q, d);
for (;h++ < t;) {
P = new l(u, h), E = a.getContext(new l(u, h)), " " == e && 2 == E.left + E.right || H(a, P, e);
}
I(a, b, d);
I(a, c, d);
H(a, new l(t, e), d);
I(a, b, e);
I(a, c, e);
H(a, new l(u, d), e);
}
function J(a) {
this.state = a;
@ -232,36 +232,36 @@ O.prototype.l = function() {
O.prototype.e = function() {
var a = $("#text-tool-input").val();
K(this.state);
for (var b = 0, c = 0, e = 0;e < a.length;e++) {
"\n" == a[e] ? (c++, b = 0) : (I(this.state, this.g.add(new l(b, c)), a[e]), b++);
for (var b = 0, c = 0, d = 0;d < a.length;d++) {
"\n" == a[d] ? (c++, b = 0) : (I(this.state, this.g.add(new l(b, c)), a[d]), b++);
}
};
function P(a) {
function Q(a) {
this.state = a;
this.g = this.a = null;
}
P.prototype.start = function(a) {
Q.prototype.start = function(a) {
this.a = a;
this.move(a);
};
P.prototype.move = function(a) {
Q.prototype.move = function(a) {
K(this.state);
this.g = a;
var b = Math.min(this.a.x, this.g.x);
a = Math.min(this.a.y, this.g.y);
for (var c = Math.max(this.a.x, this.g.x), e = Math.max(this.a.y, this.g.y);b <= c;b++) {
for (var d = a;d <= e;d++) {
I(this.state, new l(b, d), "\u2009");
for (var c = Math.max(this.a.x, this.g.x), d = Math.max(this.a.y, this.g.y);b <= c;b++) {
for (var e = a;e <= d;e++) {
I(this.state, new l(b, e), "\u2009");
}
}
};
P.prototype.end = function() {
Q.prototype.end = function() {
L(this.state);
};
P.prototype.l = function() {
Q.prototype.l = function() {
return "crosshair";
};
P.prototype.e = function() {
Q.prototype.e = function() {
};
function R(a) {
this.state = a;
@ -269,10 +269,10 @@ function R(a) {
}
R.prototype.start = function(a) {
if (f && !x(C(this.state, a))) {
var b = v.concat([p.add(r), p.add(u), q.add(r), q.add(u)]), c = null, e = 0, d;
for (d in b) {
var g = a.add(b[d]), k = y(this.state.getContext(g));
x(C(this.state, g)) && k > e && (c = b[d], e = k);
var b = v.concat([p.add(r), p.add(s), q.add(r), q.add(s)]), c = null, d = 0, e;
for (e in b) {
var g = a.add(b[e]), h = y(this.state.getContext(g));
x(C(this.state, g)) && h > d && (c = b[e], d = h);
}
a = null == c ? a : a.add(c);
}
@ -281,14 +281,14 @@ R.prototype.start = function(a) {
if (x(C(this.state, this.a))) {
this.state.getContext(this.a);
a = [];
for (var h in v) {
var b = S(this, this.a, v[h]), s;
for (s in b) {
if (c = b[s], e = 0 != v[h].x, 1 == y(this.state.getContext(c))) {
a.push({position:c, s:e});
for (var k in v) {
var b = ga(this, this.a, v[k]), t;
for (t in b) {
if (c = b[t], d = 0 != v[k].x, 1 == y(this.state.getContext(c))) {
a.push({position:c, t:d});
} else {
for (var t in v) {
0 != v[h].add(v[t]).length() && 2 != v[h].add(v[t]).length() && (d = S(this, c, v[t]), 0 != d.length && a.push({position:d[d.length - 1], s:e}));
for (var u in v) {
0 != v[k].add(v[u]).length() && 2 != v[k].add(v[u]).length() && (e = ga(this, c, v[u]), 0 != e.length && a.push({position:e[e.length - 1], t:d}));
}
}
}
@ -300,23 +300,23 @@ R.prototype.start = function(a) {
R.prototype.move = function(a) {
K(this.state);
for (var b in this.h) {
G(this.state, this.a, this.h[b].position, this.h[b].s, " ");
G(this.state, this.a, this.h[b].position, this.h[b].t, " ");
}
for (b in this.h) {
G(this.state, a, this.h[b].position, this.h[b].s);
G(this.state, a, this.h[b].position, this.h[b].t);
}
};
R.prototype.end = function() {
L(this.state);
};
function S(a, b, c) {
for (var e = b.clone(), d = [];;) {
var g = e.add(c);
function ga(a, b, c) {
for (var d = b.clone(), e = [];;) {
var g = d.add(c);
if (!x(C(a.state, g))) {
return m(b, e) || d.push(e), d;
return m(b, d) || e.push(d), e;
}
e = g;
3 == y(a.state.getContext(e)) && d.push(e);
d = g;
3 == y(a.state.getContext(d)) && e.push(d);
}
}
R.prototype.l = function(a) {
@ -324,7 +324,7 @@ R.prototype.l = function(a) {
};
R.prototype.e = function() {
};
function T() {
function S() {
this.cells = Array(2E3);
this.i = [];
this.d = !0;
@ -337,7 +337,7 @@ function T() {
}
}
}
T.prototype.clear = function() {
S.prototype.clear = function() {
for (var a = 0;a < this.cells.length;a++) {
for (var b = 0;b < this.cells[a].length;b++) {
null != w(this.cells[a][b]) && I(this, new l(a, b), "\u2009");
@ -349,9 +349,9 @@ function C(a, b) {
return a.cells[b.x][b.y];
}
function I(a, b, c) {
var e = C(a, b);
a.i.push(new ea(b, e));
e.f = c;
var d = C(a, b);
a.i.push(new ea(b, d));
d.f = c;
a.d = !0;
}
function H(a, b, c) {
@ -371,97 +371,110 @@ function F(a, b) {
c = a.getContext(b);
return c.left && c.right && !c.m && !c.j ? "\u2013" : !c.left && !c.right && c.m && c.j ? "|" : c.left && c.right && c.m && c.j ? "\u2013" : "+";
}
T.prototype.getContext = function(a) {
var b = x(C(this, a.add(p))), c = x(C(this, a.add(q))), e = x(C(this, a.add(r)));
a = x(C(this, a.add(u)));
return new ca(b, c, e, a);
S.prototype.getContext = function(a) {
var b = x(C(this, a.add(p))), c = x(C(this, a.add(q))), d = x(C(this, a.add(r)));
a = x(C(this, a.add(s)));
return new ca(b, c, d, a);
};
function L(a, b) {
var c = [], e = a.i.map(function(a) {
var c = [], d = a.i.map(function(a) {
return a.position.x.toString() + a.position.y.toString();
}), d = a.i.filter(function(a, b) {
return e.indexOf(e[b]) == b;
}), e = a.i.filter(function(a, b) {
return d.indexOf(d[b]) == b;
});
a.i.length = 0;
for (var g in d) {
var k = d[g].C;
c.push(new da(d[g].position, null != k.value ? k.value : " "));
var h = w(k);
if ("\u2009" == h || " " == h) {
h = null;
for (var g in e) {
var h = e[g].C;
c.push(new da(e[g].position, null != h.value ? h.value : " "));
var k = w(h);
if ("\u2009" == k || " " == k) {
k = null;
}
k.f = null;
k.value = h;
h.f = null;
h.value = k;
}
d = b ? a.A : a.B;
0 < c.length && (50 < d.length && d.shift(), d.push(c));
e = b ? a.A : a.B;
0 < c.length && (50 < e.length && e.shift(), e.push(c));
a.d = !0;
}
function U(a) {
function ha(a) {
if (0 != a.B.length) {
var b = a.B.pop(), c;
for (c in b) {
var e = b[c];
I(a, e.position, e.value);
var d = b[c];
I(a, d.position, d.value);
}
L(a, !0);
}
}
function ga(a) {
function ia(a) {
if (0 != a.A.length) {
var b = a.A.pop(), c;
for (c in b) {
var e = b[c];
I(a, e.position, e.value);
var d = b[c];
I(a, d.position, d.value);
}
L(a);
}
}
function ha(a) {
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++) {
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));
function T(a) {
for (var b = new l(Number.MAX_VALUE, Number.MAX_VALUE), c = new l(-1, -1), d = 0;d < a.cells.length;d++) {
for (var e = 0;e < a.cells[d].length;e++) {
null != w(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 g = "", d = b.y;d <= c.y;d++) {
for (var k = "", e = b.x;e <= c.x;e++) {
var h = F(a, new l(e, d)), k = k + (null == h ? " " : h)
for (var g = "", e = b.y;e <= c.y;e++) {
for (var h = "", d = b.x;d <= c.x;d++) {
var k = F(a, new l(d, e)), h = h + (null == k ? " " : k)
}
g += k.replace("\\s+$/g", "") + "\n";
g += h.replace("\\s+$/g", "") + "\n";
}
return g;
}
;function V(a, b) {
function ja(a, b, c) {
b = b.split("\n");
for (var d = 0;d < b.length;d++) {
for (var e = b[d], g = 0;g < e.length;g++) {
var h = e.charAt(g);
if ("\u2013" == h || "|" == h) {
h = "+";
}
I(a, (new l(g, d)).add(c), h);
}
}
L(a);
}
;function U(a, b) {
this.view = a;
this.state = b;
this.c = new J(b);
this.mode = 0;
this.n();
}
V.prototype.p = function(a) {
U.prototype.q = function(a) {
var b = B(this.view, a);
null == this.o && (this.o = b);
m(b, this.o) || (this.view.canvas.style.cursor = this.c.l(b));
2 != this.mode || m(b, this.o) || this.c.move(b);
if (1 == this.mode) {
var c = this.view;
a = this.u.add(n(this.t, a).scale(1 / this.view.zoom));
a = this.v.add(n(this.u, a).scale(1 / this.view.zoom));
c.offset = a;
c.d = !0;
}
this.o = b;
};
function W(a) {
function V(a) {
2 == a.mode && a.c.end();
a.mode = 0;
a.t = null;
a.u = null;
a.v = null;
a.o = null;
}
V.prototype.n = function() {
U.prototype.n = function() {
var a = this;
$(window).resize(function() {
A(a.view);
@ -475,7 +488,7 @@ V.prototype.n = function() {
"box-button" == a && (this.c = new J(this.state));
"line-button" == a && (this.c = new M(this.state));
"freeform-button" == a && (this.c = new N(this.state, "+"));
"erase-button" == a && (this.c = new P(this.state));
"erase-button" == a && (this.c = new Q(this.state));
"move-button" == a && (this.c = new R(this.state));
"text-button" == a && (this.c = new O(this.state));
L(this.state);
@ -485,38 +498,29 @@ V.prototype.n = function() {
a = a.target.id;
$(".dialog").removeClass("visible");
$("#" + a + "-dialog").toggleClass("visible");
"export-button" == a && ($("#export-area").val(ha(this.state)), $("#export-area").focus(), $("#export-area").select());
"export-button" == a && ($("#export-area").val(T(this.state)), $("#export-area").focus(), $("#export-area").select());
"clear-button" == a && this.state.clear();
"undo-button" == a && U(this.state);
"redo-button" == a && ga(this.state);
"undo-button" == a && ha(this.state);
"redo-button" == a && ia(this.state);
}.bind(this));
$("button.close-dialog-button").click(function() {
$(".dialog").removeClass("visible");
}.bind(this));
$("#import-submit-button").click(function() {
this.state.clear();
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++) {
var h = g.charAt(k);
if ("\u2013" == h || "|" == h) {
h = "+";
}
I(a, (new l(k, d)).add(e), h);
}
}
L(a);
ja(this.state, $("#import-area").val(), B(this.view, new l(this.view.canvas.width / 4, this.view.canvas.height / 4)));
$("#import-area").val("");
}.bind(this));
$("#use-lines-button").click(function() {
$(".dialog").removeClass("visible");
var a = this.view;
a.q = !0;
a.r = !0;
a.d = !0;
}.bind(this));
$("#use-ascii-button").click(function() {
$(".dialog").removeClass("visible");
var a = this.view;
a.q = !1;
a.r = !1;
a.d = !0;
}.bind(this));
$(window).keypress(function(a) {
@ -525,7 +529,7 @@ V.prototype.n = function() {
$(window).keydown(function(a) {
var c = null;
if (a.ctrlKey || a.metaKey) {
67 == a.keyCode && (c = "<copy>"), 86 == a.keyCode && (c = "<paste>"), 90 == a.keyCode && U(this.state), 89 == a.keyCode && ga(this.state), 88 == a.keyCode && (c = "<cut>");
67 == a.keyCode && (c = "<copy>"), 86 == a.keyCode && (c = "<paste>"), 90 == a.keyCode && ha(this.state), 89 == a.keyCode && ia(this.state), 88 == a.keyCode && (c = "<cut>");
}
8 == a.keyCode && (c = "<backspace>");
13 == a.keyCode && (c = "<enter>");
@ -546,61 +550,95 @@ V.prototype.n = function() {
L(this.state);
}.bind(this));
};
function ia(a) {
this.v = !1;
function ka(a, b) {
this.p = !1;
this.state = a;
this.view = b;
this.file = null;
ja(this);
$("#save-button").click(function() {
this.save();
}.bind(this));
la(this);
$("#drive-button").click(function() {
this.v || (X(!1), ka(this));
this.p ? ma(this) : (W(this, !1), na(this));
}.bind(this));
}
function X(a) {
window.gapi.auth.authorize({client_id:"125643747010-9s9n1ne2fnnuh5v967licfkt83r4vba5.apps.googleusercontent.com", scope:"https://www.googleapis.com/auth/drive", immediate:a}, function(a) {
a && !a.error && (this.v = !0, $("#drive-button").addClass("active"));
});
}
function ja(a) {
window.gapi && window.gapi.auth && window.gapi.auth.authorize ? X(!0) : window.setTimeout(function() {
ja(this);
}.bind(a), 2E3);
}
function ka(a) {
window.setTimeout(function() {
this.v || (X(!0), ka(this));
}.bind(a), 2E3);
}
function la(a, b) {
a.file = b;
$("#drive-filename").text(b.title);
$("#drive-filename").editable(function(a) {
$("#drive-filename").click(function() {
var a = "" + $("#drive-filename").text(), a = prompt("Enter new filename:", a);
this.file.title = a;
this.save();
$("#drive-filename").off();
return a;
}.bind(a), {type:"text", submit:"OK"});
}.bind(this));
oa(this);
}
ia.prototype.save = function() {
window.gapi.client.load("drive", "v2", function() {
X(function(a) {
a && ma(this).execute(function(a) {
la(this, a);
}.bind(this));
}.bind(this));
function W(a, b) {
window.gapi.auth.authorize({client_id:"125643747010-9s9n1ne2fnnuh5v967licfkt83r4vba5.apps.googleusercontent.com", scope:"https://www.googleapis.com/auth/drive", immediate:b}, function(a) {
!a || a.error || this.p || (this.p = !0, $("#drive-button").addClass("active"), pa(this));
}.bind(a));
}
function la(a) {
window.gapi && window.gapi.auth && window.gapi.auth.authorize ? W(a, !0) : window.setTimeout(function() {
la(this);
}.bind(a), 500);
}
function na(a) {
window.setTimeout(function() {
this.p ? ma(this) : (W(this, !0), na(this));
}.bind(a), 1E3);
}
function qa(a, b) {
a.file = b;
$("#drive-filename").text(b.title);
window.location.hash = b.id;
}
function ma(a) {
$("#drive-dialog").addClass("visible");
a.save();
}
function oa(a) {
var b = T(a.state);
b != a.F && a.file && a.file.editable && (a.F = b, a.save());
window.setTimeout(function() {
oa(this);
}.bind(a), 5E3);
}
ka.prototype.save = function() {
var a = T(this.state);
$("#drive-save-state").text("Saving...");
ra(this, a).execute(function(a) {
qa(this, a);
$("#drive-save-state").text("Saved");
}.bind(this));
};
function ma(a) {
var b = ha(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});
function pa(a) {
1 < window.location.hash.length && window.gapi.client.request({path:"/drive/v2/files/" + window.location.hash.substr(1, window.location.hash.length - 1), method:"GET"}).execute(function(a) {
qa(this, a);
sa(this);
}.bind(a));
}
;function na(a) {
function sa(a) {
ta(a.file.downloadUrl, function(a) {
window.console.log(a);
this.state.clear();
ja(this.state, a, B(this.view, new l(this.view.canvas.width / 4, this.view.canvas.height / 4)));
}.bind(a));
}
function ra(a, b) {
var c = "\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:c});
}
function ta(a, b) {
var c = window.gapi.auth.getToken().access_token, d = new XMLHttpRequest;
d.open("GET", a);
d.setRequestHeader("Authorization", "Bearer " + c);
d.onload = function() {
b(d.responseText);
};
d.onerror = function() {
b(null);
};
d.send();
}
;function ua(a) {
this.b = a;
this.n();
}
na.prototype.n = function() {
ua.prototype.n = function() {
var a = this.b.view.canvas;
$(a).bind("mousewheel", function(a) {
a = this.b.view.zoom * (0 < a.originalEvent.wheelDelta ? 1.1 : 0.9);
@ -614,92 +652,92 @@ na.prototype.n = function() {
var c = this.b;
a = new l(a.clientX, a.clientY);
c.mode = 1;
c.t = a;
c.u = c.view.offset;
c.u = a;
c.v = c.view.offset;
} else {
c = this.b, a = new l(a.clientX, a.clientY), c.mode = 2, c.c.start(B(c.view, a));
}
}.bind(this));
$(a).mouseup(function() {
W(this.b);
V(this.b);
}.bind(this));
$(a).mouseleave(function() {
W(this.b);
V(this.b);
}.bind(this));
$(a).mousemove(function(a) {
this.b.p(new l(a.clientX, a.clientY));
this.b.q(new l(a.clientX, a.clientY));
}.bind(this));
};
function Y(a) {
function X(a) {
this.b = a;
this.r = this.k = !1;
this.s = this.k = !1;
this.n();
}
function oa(a, b) {
function va(a, b) {
a.w = b;
a.G = $.now();
a.H = $.now();
a.k = !1;
window.setTimeout(function() {
if (!this.k && !this.r && null != this.w) {
if (!this.k && !this.s && null != this.w) {
var a = this.b;
a.mode = 2;
a.c.start(B(a.view, b));
}
}.bind(a), 130);
}
Y.prototype.p = function(a) {
if (!this.k && 130 > $.now() - this.G && 3 < n(a, this.w).length()) {
X.prototype.q = function(a) {
if (!this.k && 130 > $.now() - this.H && 3 < n(a, this.w).length()) {
this.k = !0;
var b = this.b;
b.mode = 1;
b.t = a;
b.u = b.view.offset;
b.u = a;
b.v = b.view.offset;
}
this.b.p(a);
this.b.q(a);
};
Y.prototype.reset = function() {
this.r = this.k = !1;
X.prototype.reset = function() {
this.s = this.k = !1;
this.w = null;
};
Y.prototype.n = function() {
X.prototype.n = function() {
var a = this.b.view.canvas;
$(a).bind("touchstart", function(a) {
a.preventDefault();
if (1 == a.originalEvent.touches.length) {
oa(this, new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY));
va(this, new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY));
} else {
if (1 < a.originalEvent.touches.length) {
var c = new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY);
a = new l(a.originalEvent.touches[1].pageX, a.originalEvent.touches[1].pageY);
W(this.b);
this.r = !0;
V(this.b);
this.s = !0;
this.k = !1;
this.H = n(c, a).length();
this.F = this.b.view.zoom;
this.I = n(c, a).length();
this.G = this.b.view.zoom;
}
}
}.bind(this));
$(a).bind("touchmove", function(a) {
a.preventDefault();
if (1 == a.originalEvent.touches.length) {
this.p(new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY));
this.q(new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY));
} else {
if (1 < a.originalEvent.touches.length) {
var c = new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY);
a = new l(a.originalEvent.touches[1].pageX, a.originalEvent.touches[1].pageY);
this.r && (c = this.F * n(c, a).length() / this.H, c = Math.max(Math.min(c, 5), 0.5), a = this.b.view, a.zoom = c, a.d = !0);
this.s && (c = this.G * n(c, a).length() / this.I, c = Math.max(Math.min(c, 5), 0.5), a = this.b.view, a.zoom = c, a.d = !0);
}
}
}.bind(this));
$(a).bind("touchend", function(a) {
a.preventDefault();
this.reset();
W(this.b);
V(this.b);
}.bind(this));
};
var Z = new T, pa = new z(Z), qa = new V(pa, Z);
new Y(qa);
new na(qa);
new ia(Z);
pa.animate();
var Y = new S, Z = new z(Y), wa = new U(Z, Y);
new X(wa);
new ua(wa);
new ka(Y, Z);
Z.animate();

106
js-lib/drive-controller.js
View File

@ -9,21 +9,21 @@ var DEVELOPER_KEY = 'AIzaSyBbKO_v9p-G9StQjYmtUYLP6Px4MkGions';
*
* @constructor
*/
ascii.DriveController = function(state) {
ascii.DriveController = function(state, view) {
/** @type {boolean} */
this.driveEnabled = false;
/** @type {ascii.State} */
this.state = state;
/** @type {ascii.View} */
this.view = view;
// This is a file resource, as defined by the Drive API.
/** @type {Object} */
this.file = null;
/** @type {string} */
this.cachedContent = '';
this.tryInitialAuth();
$('#save-button').click(function(e) {
this.save();
}.bind(this));
$('#drive-button').click(function() {
if (!this.driveEnabled) {
// Haven't been able to immediately auth yet, so try full auth.
@ -33,6 +33,15 @@ ascii.DriveController = function(state) {
this.loadDialog();
}
}.bind(this));
$('#drive-filename').click(function() {
var currentTitle = '' + $('#drive-filename').text();
var title = prompt('Enter new filename:', currentTitle);
this.file['title'] = title;
this.save();
}.bind(this));
this.loopSave();
};
/**
@ -44,9 +53,11 @@ ascii.DriveController.prototype.checkAuth = function(immediate) {
'scope': SCOPES,
'immediate': immediate},
function(result) {
if (result && !result.error) {
if (result && !result.error && !this.driveEnabled) {
this.driveEnabled = true;
$('#drive-button').addClass('active');
// We are authorized, so let's se if we can load from the URL hash.
this.loadFromHash();
}
}.bind(this));
};
@ -57,7 +68,7 @@ ascii.DriveController.prototype.tryInitialAuth = function() {
} else {
window.setTimeout(function() {
this.tryInitialAuth();
}.bind(this), 2000);
}.bind(this), 500);
}
};
@ -69,7 +80,7 @@ ascii.DriveController.prototype.waitForFullAuth = function() {
} else {
this.loadDialog();
}
}.bind(this), 2000);
}.bind(this), 1000);
};
/**
@ -78,17 +89,7 @@ ascii.DriveController.prototype.waitForFullAuth = function() {
ascii.DriveController.prototype.handleFile = function(file) {
this.file = file;
$('#drive-filename').text(file['title']);
$('#drive-filename')['editable'](function(value, settings) {
this.file['title'] = value;
this.save();
// Remove the event handler.
$('#drive-filename').off();
return value;
}.bind(this),
{
type : 'text',
submit : 'OK',
});
window.location.hash = file.id;
};
@ -97,20 +98,56 @@ ascii.DriveController.prototype.handleFile = function(file) {
*/
ascii.DriveController.prototype.loadDialog = function() {
$('#drive-dialog').addClass('visible');
this.save();
};
/**
* Repeatedly save the diagram if it is editable and loaded.
*/
ascii.DriveController.prototype.loopSave = function() {
var text = this.state.outputText();
if (text != this.cachedText && this.file && this.file['editable']) {
this.cachedText = text;
this.save();
}
window.setTimeout(function() {
this.loopSave();
}.bind(this), 5000);
}
/**
* Saves the current diagram to drive.
*/
ascii.DriveController.prototype.save = function() {
this.getSaveRequest().execute(function(result) {
var text = this.state.outputText();
$('#drive-save-state').text('Saving...');
this.getSaveRequest(text).execute(function(result) {
this.handleFile(result);
$('#drive-save-state').text('Saved');
}.bind(this));
};
ascii.DriveController.prototype.getSaveRequest = function() {
var text = this.state.outputText();
ascii.DriveController.prototype.loadFromHash = function() {
if (window.location.hash.length > 1) {
var fileId = window.location.hash.substr(1, window.location.hash.length - 1);
this.getLoadRequest(fileId).execute(function(result) {
this.handleFile(result);
this.reloadFileContent();
}.bind(this));
}
};
ascii.DriveController.prototype.reloadFileContent = function() {
this.downloadFile(this.file['downloadUrl'], function(content) {
window.console.log(content);
this.state.clear();
this.state.fromText(content, this.view.screenToCell(new ascii.Vector(
this.view.canvas.width / 4,
this.view.canvas.height / 4)));
}.bind(this));
};
ascii.DriveController.prototype.getSaveRequest = function(text) {
var boundary = '-------314159265358979323846';
var delimiter = "\r\n--" + boundary + "\r\n";
var close_delim = "\r\n--" + boundary + "--";
@ -145,3 +182,28 @@ ascii.DriveController.prototype.getSaveRequest = function() {
},
'body': multipartRequestBody});
};
ascii.DriveController.prototype.getLoadRequest = function(fileId) {
return window['gapi']['client']['request']({
'path': '/drive/v2/files/' + fileId,
'method': 'GET'});
};
/**
* Download a file's content.
*
* @param {string} url
*/
ascii.DriveController.prototype.downloadFile = function(url, callback) {
var accessToken = window['gapi']['auth']['getToken']()['access_token'];
var xhr = new XMLHttpRequest();
xhr.open('GET', url);
xhr.setRequestHeader('Authorization', 'Bearer ' + accessToken);
xhr.onload = function() {
callback(xhr.responseText);
};
xhr.onerror = function() {
callback(null);
};
xhr.send();
}

2
js-lib/launch.js
View File

@ -7,7 +7,7 @@ ascii.launch = function() {
var controller = new ascii.Controller(view, state);
var touchController = new ascii.TouchController(controller);
var desktopController = new ascii.DesktopController(controller);
var driveController = new ascii.DriveController(state);
var driveController = new ascii.DriveController(state, view);
view.animate();
};