Elm-0.7.1: elm-runtime-0.7.1.js
Elm = {};
var Guid = function() {
var counter = 0;
var guid = function() { counter += 1; return counter; };
return {guid : guid};
}();
Elm.JavaScript = function() {
function castJSBoolToBool(b) { return b; }
function castBoolToJSBool(b) { return b; }
function castJSNumberToFloat(n) { return n; }
function castFloatToJSNumber(n) { return n; }
function castJSNumberToInt(n) { return ~~n; }
function castIntToJSNumber(n) { return n; }
function castJSElementToElement(w) {
return function(h) {
return function(node) {
return ["Element",Guid.guid(),
["EExternalHtml",node],
w,h,1,["Nothing"],["Nothing"]];
}
}
}
function castElementToJSElement(elem) { return Render.render(elem); }
function castJSArrayToList(arr) {
var list = ["Nil"];
for (var i = arr.length; i--; ) {
list = [ "Cons", arr[i], list ];
}
return list;
}
function castListToJSArray(list) {
var a = [];
while (list[0] === "Cons") {
a.push(list[1]);
list = list[2];
}
return a;
}
var castJSStringToString = castJSArrayToList;
function castStringToJSString(str) {
if (typeof str === "string") return str;
return castListToJSArray(str).join('');
}
function fromTuple(t) { return t.slice(1); }
function toTuple(a) { return ["Tuple" + a.length].concat(a); }
return {castJSBoolToBool:castJSBoolToBool,
castBoolToJSBool:castBoolToJSBool,
castJSNumberToFloat:castJSNumberToFloat,
castFloatToJSNumber:castFloatToJSNumber,
castJSNumberToInt:castJSNumberToInt,
castIntToJSNumber:castIntToJSNumber,
Experimental : {castJSElementToElement:castJSElementToElement,
castElementToJSElement:castElementToJSElement},
castJSArrayToList:castJSArrayToList,
castListToJSArray:castListToJSArray,
castJSStringToString:castJSStringToString,
castStringToJSString:castStringToJSString,
castTupleToJSTuple2:fromTuple,
castTupleToJSTuple3:fromTuple,
castTupleToJSTuple4:fromTuple,
castTupleToJSTuple5:fromTuple,
castJSTupleToTuple2:toTuple,
castJSTupleToTuple3:toTuple,
castJSTupleToTuple4:toTuple,
castJSTupleToTuple5:toTuple
};
}();
var JSjson = window.JSON;
Elm.JSON = function() {
var JS = Elm.JavaScript;
var empty = ['JSON',{}];
function singleton(k) { return function(v) {
var obj = {};
obj[JS.castStringToJSString(k)] = v;
return ['JSON', obj ];
};
}
function insert(k) { return function(v) { return function(inObj) {
var obj = inObj[1];
var outObj = {};
for (var i in obj) {
outObj[i] = obj[i];
}
outObj[JS.castStringToJSString(k)] = v;
return ['JSON', outObj ];
};
};
}
function lookup(key) { return function(obj) {
var k = JS.castStringToJSString(key);
return obj[1].hasOwnProperty(k) ? ["Just", obj[1][k]] : ["Nothing"] ;
};
}
function find(tipe,base) { return function (key) { return function(obj) {
var k = JS.castStringToJSString(key);
if (obj[1].hasOwnProperty(k)) {
var v = obj[1][k];
if (v[0] === tipe) { return v[1]; }
}
return base;
};
}
}
function lookupWithDefault(base) { return function(key) { return function(obj) {
var k = JS.castStringToJSString(key);
return obj[1].hasOwnProperty(k) ? obj[1][k] : base ;
};
};
}
function remove(k) { return function(inObj) {
var obj = inObj[1];
var outObj = {};
for (var i in obj) {
outObj[i] = obj[i];
}
delete outObj[JS.castStringToJSString(k)];
return ['JSON', outObj];
};
}
function JsonString(v) { return [ "JsonString", v ]; }
function JsonNumber(v) { return [ "JsonNumber", v ]; }
function JsonBool(v) { return [ "JsonBool", v ]; }
var JsonNull = [ "JsonNull" ];
function JsonArray(v) { return [ "JsonArray", v ]; }
function JsonObject(v) { return [ "JsonObject", v ]; }
function toList(json) {
var obj = json[1];
var arr = [];
for (var i in obj) {
arr.push(Value.Tuple(JS.castJSStringToString(i), obj[i]));
}
return JS.castJSArrayToList(arr);
}
function fromList(list) {
var arr = JS.castListToJSArray(list);
var obj = {};
for (var i = arr.length; i--; ) {
obj[JS.castStringToJSString(arr[i][1])] = arr[i][2];
}
return [ "JSON", obj ];
}
function toPrettyJSString(sep) { return function (obj) {
function fromValue(v) {
switch (v[0]) {
case 'JsonNull' : return null;
case 'JsonString' : return JS.castStringToJSString(v[1]);
case 'JsonObject' :
var o = {};
var from = v[1][1];
for (var i in from) {
o[i] = fromValue(from[i]);
}
return o;
case 'JsonArray' :
var a = JS.castListToJSArray(v[1]);
for (var i = a.length; i--; ) {
a[i] = fromValue(a[i]);
}
return a;
default :
return v[1];
}
}
return JSjson.stringify(fromValue([ 'JsonObject', obj ]), null, JS.castStringToJSString(sep));
};
}
function fromJSString(str) {
var obj = JSjson.parse(str);
function toValue(v) {
switch (typeof v) {
case 'string' : return [ "JsonString", JS.castJSStringToString(v) ];
case 'number' : return [ "JsonNumber", JS.castJSNumberToFloat(v) ];
case 'boolean' : return [ "JsonBool", JS.castJSBoolToBool(v) ];
case 'object' :
if (v === null) return [ "JsonNull" ];
for (var i in v) {
v[i] = toValue(v[i]);
}
if (v instanceof Array) return [ "JsonArray", JS.castJSArrayToList(v) ];
return [ "JsonObject", [ "JSON", v ] ];
}
}
for (var i in obj) {
obj[i] = toValue(obj[i]);
}
return ['JSON',obj];
}
return {empty : empty,
singleton : singleton,
insert : insert,
lookup : lookup,
findString : find("JsonString",["Nil"]),
findObject : find("JsonObject", empty ),
findArray : find("JsonArray" ,["Nil"]),
findWithDefault : lookupWithDefault,
remove : remove,
toPrettyJSString : toPrettyJSString,
toJSString : toPrettyJSString(''),
fromJSString : fromJSString,
toPrettyString : function(sep) { return function(v) {
return JS.castJSStringToString(toPrettyJSString(sep)(v)); }; },
toString : function(v) { return JS.castJSStringToString(toPrettyJSString('')(v)); },
fromString : function(v) { return fromJSString(JS.castStringToJSString(v)); },
toList : toList,
fromList : fromList,
JsonString : JsonString,
JsonNumber : JsonNumber,
JsonBool : JsonBool,
JsonNull : JsonNull,
JsonArray : JsonArray,
JsonObject : JsonObject
};
}();
var Value = function(){
var eq = function(x,y) {
if (typeof x === "object") {
if (x.hasOwnProperty('_')) {
for (var i in x) { if (x[i] != y[i]) return false; }
for (var i in y) { if (x[i] != y[i]) return false; }
return true;
}
if (x === y) return true;
if (x.length !== y.length) return false;
for (var i = x.length; i--; ) {
if (!eq(x[i],y[i])) return false;
}
return true;
}
return x === y;
};
var Tuple = function() {
var len = arguments.length;
var arr = new Array(len+1);
arr[0] = "Tuple" + arguments.length;
for (var i = len; i--; ) {
arr[i+1] = arguments[i];
}
return arr;
};
var listToArray = function(list) {
var arr = [];
while (list[0] === "Cons") {
arr.push(list[1]);
list = list[2];
}
return arr;
};
function makeSpaces(s) {
if (s.length == 0) { return s; }
var arr = s.split('');
if (arr[0] == ' ') { arr[0] = " " }
for (var i = arr.length; --i; ) {
if (arr[i][0] == ' ' && arr[i-1] == ' ') {
arr[i-1] = arr[i-1] + arr[i];
arr[i] = '';
}
}
for (var i = arr.length; i--; ) {
if (arr[i].length > 1 && arr[i][0] == ' ') {
var spaces = arr[i].split('');
for (var j = spaces.length - 2; j >= 0; j -= 2) {
spaces[j] = ' ';
}
arr[i] = spaces.join('');
}
}
arr = arr.join('');
if (arr[arr.length-1] === " ") {
return arr.slice(0,-1) + ' ';
}
return arr;
}
function properEscape(str) {
if (str.length == 0) return str;
str = str //.replace(/&/g, "&")
.replace(/"/g, /*"*/ """)
.replace(/'/g, /*'*/ "'")
.replace(/</g, "<")
.replace(/>/g, ">")
.replace(/\n/g, "<br/>");
var arr = str.split('<br/>');
for (var i = arr.length; i--; ) {
arr[i] = makeSpaces(arr[i]);
}
return arr.join('<br/>');
}
var toText = function(elmList) {
if (typeof elmList === "string") return properEscape(elmList);
var a = [];
while (elmList[0] === "Cons") {
a.push(elmList[1]);
elmList = elmList[2];
}
return properEscape(a.join(''));
};
function getTextSize(w,h,txt) {
var t = document.createElement('div');
t.innerHTML = txt;
t.style.textAlign = 'left';
if (w > 0) { t.style.width = w + "px"; }
t.style.visibility = "hidden";
t.style.styleFloat = "left";
t.style.cssFloat = "left";
document.body.appendChild(t);
var cStyle = window.getComputedStyle(t,null);
var realW = cStyle.getPropertyValue("width").slice(0,-2) - 0;
var realH = cStyle.getPropertyValue("height").slice(0,-2) - 0;
document.body.removeChild(t);
//delete t;
return [Math.ceil(realW),Math.ceil(Math.max(h,realH))];
}
function getSize(e) {
var t = e.cloneNode(true);
t.style.visibility = "hidden";
t.style.styleFloat = "left";
t.style.cssFloat = "left";
document.body.appendChild(t);
var w = t.offsetWidth;
var h = t.offsetHeight;
document.body.removeChild(t);
//delete t;
return [w,h];
}
function getExcess(e) {
var t = e.cloneNode(true);
t.style.visibility = "hidden";
t.style.styleFloat = "left";
t.style.cssFloat = "left";
document.body.appendChild(t);
var ow = t.offsetWidth;
var oh = t.offsetHeight;
var cStyle = window.getComputedStyle(t,null);
var w = cStyle.getPropertyValue("width").slice(0,-2) - 0;
var h = cStyle.getPropertyValue("height").slice(0,-2) - 0;
document.body.removeChild(t);
//delete t;
return [ow-w,oh-h];
}
function groupForms(forms) {
forms = Elm.JavaScript.castListToJSArray(forms);
var groups = [];
var arr = [];
for (var i = forms.length; i--; ) {
var f = forms[i];
switch(f[4][0]) {
case "FElement":
if (arr.length > 0) {
groups.push(arr);
arr = [];
}
groups.push(f);
break;
default:
arr.push(f);
}
}
if (arr.length > 0) groups.push(arr);
return groups;
}
var toString = function(v) {
if (typeof v === "function") {
return "<function>";
} else if (typeof v === "boolean") {
return v ? "True" : "False";
} else if (typeof v === "number") {
return v+"";
} else if (typeof v === "string" && v.length < 2) {
return "'"+v+"'";
} else if (typeof v === "object" && v.hasOwnProperty('_')) {
var output = []
for (var k in v) {
if (k == '_') continue;
for (var i = v[k].length; i--; ) {
output.push(k + " = " + toString(v[k][i]));
}
}
if (output.length === 0) return "{}";
return "{ " + output.join(", ") + " }";
} else if (v[0]) {
if (v[0].substring(0,5) === "Tuple") {
var output = new Array(v.length-1);
for (var i = v.length; --i; ) { output[i-1] = toString(v[i]); }
return "(" + output.join(",") + ")";
} else if (v[0] === "Cons") {
var start = (typeof v[1] === "string") ? '"' : "[";
var end = (typeof v[1] === "string") ? '"' : "]";
var div = (typeof v[1] === "string") ? "" : ",";
var f = (typeof v[1] === "string") ? function(x){return x} : toString;
var output = start + f(v[1]);
v = v[2];
while (true) {
if (v[0] === "Cons") {
output += div + f(v[1]);
v = v[2];
} else {
return output + end;
}
}
} else if (v[0] === "Nil") {
return "[]";
} else if (v[0] === "JSON") {
return "(JSON.fromList " + toString(Elm.JSON.toList(v)) + ")";
} else if (v[0] === "RBNode" || v[0] === "RBEmpty") {
function cons(k){ return function(v) { return function(acc) { return ["Cons",["Tuple2",k,v],acc]; }; }; }
var list = Elm.Dict.foldr(cons)(["Nil"])(v);
var name = "Dict";
if (list[0] === "Cons" && list[1][2][0] === "Tuple0") {
name = "Set";
list = Elm.List.map(function(x) { return x[1]; })(list);
}
return "(" + name + ".fromList " + toString(list) + ")";
} else {
var output = "";
for (var i = v.length; --i; ) { output = ' ' + toString(v[i]) + output; }
output = v[0] + output;
return (v.length > 1) ? "(" + output + ")" : output;
}
}
return v+"";
};
var show = function(v) { return str(toString(v)); };
var append = function(xs,ys) {
if (typeof xs === "string" && typeof ys === "string") {
return xs.concat(ys);
}
if (xs[0] === "Nil") {
return ys;
}
var root = ["Cons", xs[1], ["Nil"]];
var curr = root;
xs = xs[2];
while (xs[0]==="Cons") {
curr[2] = ["Cons", xs[1], ["Nil"]];
xs = xs[2];
curr = curr[2];
}
curr[2] = ys;
return root;
};
var str = function(s) {
var out = ["Nil"];
for (var i = s.length; i--; ) {
out = ["Cons", s[i], out];
}
return out;
};
function wrap(elem) {
var p = Value.getSize(elem);
return ["Element", Guid.guid(), ["EHtml",elem],
p[0], p[1], 1, ["Nothing"], ["Nothing"]];
}
var addListener = function() {
if(document.addEventListener) {
return function(element, event, handler) {
element.addEventListener(event, handler, false);
};
} else {
return function(element, event, handler) {
element.attachEvent('on' + event, handler);
};
}
}();
return {eq:eq,
str:str,
show:show,
Tuple:Tuple,
append:append,
listToArray:listToArray,
toText : toText,
properEscape : properEscape,
getTextSize : getTextSize,
getSize : getSize,
getExcess : getExcess,
groupForms : groupForms,
wrap : wrap,
addListener : addListener
};
}();Elm.List = function() {
var throwError = function(f) {
throw "Function '" + f + "' expecting a list!";
}
function length(xs) {
var out = 0;
while (xs[0] === "Cons") {
out += 1;
xs = xs[2];
}
return out;
};
var reverse = foldl(function(x_72) {
return function(y_73) {
return["Cons", x_72, y_73]
}
})(["Nil"]);
var concat = foldr(function(x_74) {
return function(y_75) {
return Value.append(x_74, y_75)
}
})(["Nil"]);
var and = foldl(function(x_77) {
return function(y_78) {
return x_77 && y_78
}
})(true);
var or = foldl(function(x_79) {
return function(y_80) {
return x_79 || y_80
}
})(false);
var sum = foldl(function(x_89) {
return function(y_90) {
return x_89 + y_90
}
})(0);
var product = foldl(function(x_91) {
return function(y_92) {
return x_91 * y_92
}
})(1);
var maximum = foldl1(function(x) { return function(y) { return Math.max(x,y) } });
var minimum = foldl1(function(x) { return function(y) { return Math.min(x,y) } });
function head(v) {
if (v[0] !== "Cons") {
throw "Error: 'head' only accepts lists of length greater than one.";
}
return v[1];
}
function tail(v) {
if (v[0] !== "Cons") {
throw "Error: 'tail' only accepts lists of length greater than one.";
}
return v[2];
}
function last(v) {
if (v[0] !== "Cons") {
throw "Error: 'last' only accepts lists of length greater than one.";
}
var out = v[1];
while (v[0] === "Cons") {
out = v[1];
v = v[2];
}
return out;
}
function map(f) {
return function(xs) {
if (xs[0] === "Nil") { return xs; }
if (xs[0] !== "Cons") { throwError('map'); }
var root = ["Cons", f(xs[1]), ["Nil"]];
var curr = root;
xs = xs[2];
while (xs[0]==="Cons") {
curr[2] = ["Cons", f(xs[1]), ["Nil"]];
xs = xs[2];
curr = curr[2];
}
return root;
}
}
function foldl(f) {
return function(b) {
return function(xs) {
var acc = b;
if (xs[0] === "Nil") { return acc; }
if (xs[0] !== "Cons") { throwError('foldl'); }
while (xs[0] === "Cons") {
acc = f(xs[1])(acc);
xs = xs[2];
}
return acc;
}
}
}
function foldr(f) {
return function(b) {
return function(xs) {
var acc = b;
if (xs[0] === "Nil") { return acc; }
if (xs[0] !== "Cons") { throwError('foldr'); }
var arr = [];
while (xs[0] === "Cons") {
arr.push(xs[1]);
xs = xs[2];
}
for (var i = arr.length; i--; ) {
acc = f(arr[i])(acc);
}
return acc;
}
}
}
function foldl1(f_49) {
return function(_temp_50) {
return function(v) {
if("Cons" !== v[0]) {
return undefined
}else {
var x_51 = v[1];
var xs_52 = v[2];
return foldl(f_49)(x_51)(xs_52)
}
}(_temp_50)
}
}
function foldr1(f) {
return function(xs) {
if (xs[0] === "Nil") { throw "'foldr1' requires an non-empty list." }
if (xs[0] !== "Cons") { throwError('foldr1'); }
var arr = [];
while (xs[0] === "Cons") {
arr.push(xs[1]);
xs = xs[2];
}
var acc = arr.pop();
for (var i = arr.length; i--; ) {
acc = f(arr[i])(acc);
}
return acc;
}
}
function scanl(f) {
return function(b) {
return function(xs) {
if (xs[0] === "Nil") { return ["Cons",b,["Nil"]]; }
if (xs[0] !== "Cons") { throwError('scanl'); }
var arr = [b];
while (xs[0] === "Cons") {
b = f(xs[1])(b);
arr.push(b);
xs = xs[2];
}
var out = ["Nil"];
for (var i = arr.length; i--; ) {
out = ["Cons", arr[i], out];
}
return out;
}
}
}
function scanl1(f) {
return function(xs) {
if (xs[0] !== "Cons") {
throw "Error: 'scanl1' requires a list of at least length 1.";
}
return scanl(f)(xs[1])(xs[2]);
}
}
function filter(pred) {
return function(xs) {
if (xs[0] === "Nil") { return xs; }
if (xs[0] !== "Cons") { throwError('filter'); }
var arr = [];
while (xs[0] === "Cons") {
if (pred(xs[1])) { arr.push(xs[1]); }
xs = xs[2];
}
var out = ["Nil"];
for (var i = arr.length; i--; ) {
out = ["Cons", arr[i], out];
}
return out;
}
}
function concatMap(f_76) {
return function(x) {
return concat(map(f_76)(x))
}
}
function all(pred) {
return foldl(function(x) { return function(acc) {
return acc && pred(x);
};})(true);
}
function any(pred) {
return foldl(function(x) { return function(acc) {
return acc || pred(x);
};})(false);
}
function partition(pred_93) {
return function(lst_94) {
return function() {
var v = lst_94;
var c = [function(v) {
if("Nil" !== v[0]) {
return undefined
}else {
return["Tuple2", ["Nil"], ["Nil"]]
}
}, function(v) {
if("Cons" !== v[0]) {
return undefined
}else {
var x_95 = v[1];
var xs_96 = v[2];
return function(v) {
if("Tuple2" !== v[0]) {
return undefined
}else {
var as_97 = v[1];
var bs_98 = v[2];
return pred_93(x_95) ? ["Tuple2", ["Cons", x_95, as_97], bs_98] : ["Tuple2", as_97, ["Cons", x_95, bs_98]]
}
}(partition(pred_93)(xs_96))
}
}];
for(var i = c.length;i--;) {
var r = c[i](v);
if(r !== undefined) {
return r
}
}
}()
}
}
function zipWith(f) {
return function(listA) {
return function(listB) {
if (listA[0] === "Nil" || listB[0] === "Nil") { return ["Nil"]; }
if (listA[0] !== "Cons" || listB[0] !== "Cons") { throwError('zipWith'); }
var arr = [];
while (listA[0] === "Cons" && listB[0] === "Cons") {
arr.push(f(listA[1])(listB[1]));
listA = listA[2];
listB = listB[2];
}
var out = ["Nil"];
for (var i = arr.length; i--; ) {
out = ["Cons", arr[i], out];
}
return out;
}
}
}
function zip(listA) {
return function(listB) {
if (listA[0] === "Nil" || listB[0] === "Nil") { return ["Nil"]; }
if (listA[0] !== "Cons" || listB[0] !== "Cons") { throwError('zip'); }
var arr = [];
while (listA[0] === "Cons" && listB[0] === "Cons") {
arr.push(["Tuple2", listA[1], listB[1]]);
listA = listA[2];
listB = listB[2];
}
var out = ["Nil"];
for (var i = arr.length; i--; ) {
out = ["Cons", arr[i], out];
}
return out;
}
}
function unzip(pairs_112) {
return function() {
var v = pairs_112;
var c = [function(v) {
if("Nil" !== v[0]) {
return undefined
}else {
return["Tuple2", ["Nil"], ["Nil"]]
}
}, function(v) {
if("Cons" !== v[0]) {
return undefined
}else {
var p_113 = v[1];
var ps_114 = v[2];
return function(v) {
if("Tuple2" !== v[0]) {
return undefined
}else {
if("Tuple2" !== v[1][0]) {
return undefined
}else {
var x_115 = v[1][1];
var y_116 = v[1][2];
if("Tuple2" !== v[2][0]) {
return undefined
}else {
var xs_117 = v[2][1];
var ys_118 = v[2][2];
return["Tuple2", ["Cons", x_115, xs_117], ["Cons", y_116, ys_118]]
}
}
}
}(["Tuple2", p_113, unzip(ps_114)])
}
}];
for(var i = c.length;i--;) {
var r = c[i](v);
if(r !== undefined) {
return r
}
}
}()
}
function intersperse(sep_119) {
return function(xs_120) {
return function() {
var v = xs_120;
var c = [function(v) {
if("Nil" !== v[0]) {
return undefined
}else {
return["Nil"]
}
}, function(v) {
if("Cons" !== v[0]) {
return undefined
}else {
var a_124 = v[1];
if("Nil" !== v[2][0]) {
return undefined
}else {
return["Cons", a_124, ["Nil"]]
}
}
}, function(v) {
if("Cons" !== v[0]) {
return undefined
}else {
var a_121 = v[1];
if("Cons" !== v[2][0]) {
return undefined
}else {
var b_122 = v[2][1];
var cs_123 = v[2][2];
return["Cons", a_121, ["Cons", sep_119, intersperse(sep_119)(["Cons", b_122, cs_123])]]
}
}
}];
for(var i = c.length;i--;) {
var r = c[i](v);
if(r !== undefined) {
return r
}
}
}()
}
}
function intercalate(sep_125) {
return function(xs_126) {
return function() {
var v = xs_126;
var c = [function(v) {
if("Nil" !== v[0]) {
return undefined
}else {
return["Nil"]
}
}, function(v) {
if("Cons" !== v[0]) {
return undefined
}else {
var a_130 = v[1];
if("Nil" !== v[2][0]) {
return undefined
}else {
return a_130
}
}
}, function(v) {
if("Cons" !== v[0]) {
return undefined
}else {
var a_127 = v[1];
if("Cons" !== v[2][0]) {
return undefined
}else {
var b_128 = v[2][1];
var cs_129 = v[2][2];
return Value.append(a_127, Value.append(sep_125, intercalate(sep_125)(["Cons", b_128, cs_129])))
}
}
}];
for(var i = c.length;i--;) {
var r = c[i](v);
if(r !== undefined) {
return r
}
}
}()
}
}
function sort(xs) {
if (xs[0] === "Nil") { return xs; }
if (xs[0] !== "Cons") { throwError('sort'); }
var arr = [];
while (xs[0] === "Cons") {
arr.push(xs[1]);
xs = xs[2];
}
arr.sort(function(a,b) { return a - b});
var out = ["Nil"];
for (var i = arr.length; i--; ) {
out = [ "Cons", arr[i], out ];
}
return out;
}
function take(n) { return function(xs) {
if (n <= 0) { return ["Nil"]; }
if (xs[0] === "Nil") { return xs; }
if (xs[0] !== "Cons") { throwError('take'); }
var out = [ "Cons", xs[1], ["Nil"] ];
var temp = out;
xs = xs[2];
--n;
while (xs[0] === "Cons" && n > 0) {
temp[2] = [ "Cons", xs[1], ["Nil"] ];
temp = temp[2];
xs = xs[2];
--n;
}
return out;
};
}
function drop(n) { return function(xs) {
if (xs[0] === "Nil") { return xs; }
if (xs[0] !== "Cons") { throwError('drop'); }
while (xs[0] === "Cons" && n > 0) {
xs = xs[2];
--n;
}
return xs;
};
}
return {head:head,
tail:tail,
last:last,
map:map,
foldl:foldl,
foldr:foldr,
foldl1:foldl1,
foldr1:foldr1,
scanl:scanl,
scanl1:scanl1,
filter:filter,
length:length,
reverse:reverse,
concat:concat,
concatMap:concatMap,
and:and,
or:or,
all:all,
any:any,
sum:sum,
product:product,
maximum:maximum,
minimum:minimum,
partition:partition,
zipWith:zipWith,
zip:zip,
unzip:unzip,
intersperse:intersperse,
intercalate:intercalate,
sort:sort,
take:take,
drop:drop};
}();
Elm.Maybe = function() {
function consMaybe(x) { return function(xs) {
if (x[0] === "Just") return ["Cons", x[1], xs];
return xs;
};
}
function mapCons(f) { return function(y) { return function(xs) {
var x = f(y);
if (x[0] === "Just") return ["Cons", x[1], xs];
return xs;
};
};
}
function maybe(b) { return function(f) { return function(m) {
if (m[0] === "Just") return f(m[1]);
return b;
};
};
}
return {Just : function(x) { return ["Just",x]; },
Nothing : ["Nothing"],
justs : Elm.List.foldr(consMaybe)(["Nil"]),
isJust : function(m) { return m[0] === "Just"; },
isNothing : function(m) { return m[0] === "Nothing"; },
cons : consMaybe,
maybe : maybe
};
}();
Elm.Either = function() {
function Left(a1) { return ['Left',a1]; }
function Right(a1){ return ['Right',a1]; }
function either(f){ return function(g){ return function(e){
switch(e[0]){
case 'Left': return f(e[1]);
case 'Right': return g(e[1]);
}
};};}
function isLeft(e) { return e[0] == 'Left'; }
function isRight(e) { return e[0] == 'Right'; }
function get(es) { return Elm.List.map(function(x){return x[1];})(es); }
function lefts(es) { return get(Elm.List.filter(isLeft)(es)); }
function rights(es) { return get(Elm.List.filter(isRight)(es)); }
function partition(es) {
var lrs = Elm.List.partition(isLeft)(es);
lrs[1] = get(lrs[1]);
lrs[2] = get(lrs[2]);
return lrs;
}
return {Left:Left,
Right:Right,
either:either,
isLeft:isLeft,
isRight:isRight,
lefts:lefts,
rights:rights,
partition:partition};
}();
Elm.Char = function() {
function isBetween(lo,hi) { return function(chr) {
var c = chr.charCodeAt(0);
return lo <= c && c <= hi;
};
}
var isDigit = isBetween('0'.charCodeAt(0),'9'.charCodeAt(0));
var chk1 = isBetween('a'.charCodeAt(0),'f'.charCodeAt(0));
var chk2 = isBetween('A'.charCodeAt(0),'F'.charCodeAt(0));
return {fromCode : function(c) { return String.fromCharCode(c); },
toCode : function(c) { return c.charCodeAt(0); },
toUpper : function(c) { return c.toUpperCase(); },
toLower : function(c) { return c.toLowerCase(); },
toLocaleUpper : function(c) { return c.toLocaleUpperCase(); },
toLocaleLower : function(c) { return c.toLocaleLowerCase(); },
isLower : isBetween('a'.charCodeAt(0),'z'.charCodeAt(0)),
isUpper : isBetween('A'.charCodeAt(0),'Z'.charCodeAt(0)),
isDigit : isDigit,
isOctDigit : isBetween('0'.charCodeAt(0),'7'.charCodeAt(0)),
isHexDigit : function(c) { return isDigit(c) || chk1(c) || chk2(c); }
};
}();
Elm.Color = function() {
function Color_0(a1) {
return function(a2) {
return function(a3) {
return function(a4) {
return["Color", a1, a2, a3, a4]
}
}
}
}
var rgba_1 = Color_0;
var red_3 = ["Color",255,0,0,1];
var green_4 = ["Color",0,255,0,1];
var blue_5 = ["Color",0,0,255,1];
var yellow_6 = ["Color",255,255,0,1];
var cyan_7 = ["Color",0,255,255,1];
var magenta_8 = ["Color",255,0,255,1];
var black_9 = ["Color",0,0,0,1];
var white_10 = ["Color",255,255,255,1];
var gray_11 = ["Color",128,128,128,1];
var grey_12 = ["Color",128,128,128,1];
function rgb_2(r_13) {
return function(g_14) {
return function(b_15) {
return ["Color",r_13,g_14,b_15,1]
}
}
}
function extract(c) {
if (c[4] === 1) { return 'rgb(' + c[1] + ',' + c[2] + ',' + c[3] + ')'; }
return 'rgba(' + c[1] + ',' + c[2] + ',' + c[3] + ',' + c[4] + ')';
}
function complement(rgb) {
var hsv = toHSV(rgb);
hsv.hue = (hsv.hue + 180) % 360;
return toRGB(hsv);
}
function hsva(h) { return function(s) { return function(v) { return function(a) {
var clr = toRGB({hue:h, saturation:s, value:v});
clr[4] = a;
return clr;
}; }; };
}
function hsv(h) { return function(s) { return function(v) {
return toRGB({hue:h, saturation:s, value:v}); }; }; }
function toHSV(rgb) {
var hsv = {};
var r = rgb[1] / 255.0, g = rgb[2] / 255.0, b = rgb[3] / 255.0;
var M = Math.max(r,g,b);
var m = Math.min(r,g,b);
var c = M - m;
var h = 0;
if (c === 0) { h = 0; }
else if (M === r) { h = ((g - b) / c) % 6; }
else if (M === g) { h = ((b - r) / c) + 2; }
else if (M === b) { h = ((r - g) / c) + 4; }
h *= 60;
return { value : M, hue : h, saturation : (M === 0 ? 0 : c / M) };
}
function between(lo,hi,x) { return lo <= x && x < hi; }
function norm(n) { return Math.round(n*255); }
function toRGB(hsv) {
var c = hsv.value * hsv.saturation;
var hue = hsv.hue / 60;
var x = c * (1 - Math.abs((hue % 2) - 1));
var r = 0, g = 0, b = 0;
if (between(0,1,hue)) { r = c; g = x; b = 0; }
else if (between(1,2,hue)) { r = x; g = c; b = 0; }
else if (between(2,3,hue)) { r = 0; g = c; b = x; }
else if (between(3,4,hue)) { r = 0; g = x; b = c; }
else if (between(4,5,hue)) { r = x; g = 0; b = c; }
else if (between(5,6,hue)) { r = c; g = 0; b = x; }
var m = hsv.value - c;
return ["Color", norm(r+m), norm(g+m), norm(b+m), 1 ];
}
return{rgba:rgba_1, rgb:rgb_2, hsva:hsva, hsv:hsv, red:red_3, green:green_4, blue:blue_5, yellow:yellow_6, cyan:cyan_7, magenta:magenta_8, black:black_9, white:white_10, gray:gray_11, grey:grey_12,complement:complement,extract:extract}
}();
var Collage = function() {
var JS = Elm.JavaScript;
function tracePoints(ctx,points) {
var i = points.length - 1;
if (i <= 0) return;
ctx.moveTo(points[i][1], points[i][2]);
while (i--) { ctx.lineTo(points[i][1], points[i][2]); }
}
function solid(ctx,color,points) {
tracePoints(ctx,points);
ctx.strokeStyle = Elm.Color.extract(color);
ctx.stroke();
};
function filled(ctx,color,points) {
tracePoints(ctx,points);
ctx.fillStyle = Elm.Color.extract(color);
ctx.fill();
}
function textured(redo,ctx,src,points) {
var img = new Image();
img.src = JS.castStringToJSString(src);
img.onload = redo;
tracePoints(ctx,points);
ctx.fillStyle = ctx.createPattern(img,'repeat');
ctx.fill();
}
function customLine(pattern,ctx,color,points) {
if (pattern.length === 0) { pattern = [8,4]; }
customLineHelp(ctx, pattern, points);
ctx.strokeStyle = Elm.Color.extract(color);
ctx.stroke();
};
var customLineHelp = function(ctx, pattern, points) {
var i = points.length - 1;
if (i <= 0) return;
var x0 = points[i][1], y0 = points[i][2];
var x1=0, y1=0, dx=0, dy=0, remaining=0, nx=0, ny=0;
var pindex = 0, plen = pattern.length;
var draw = true, segmentLength = pattern[0];
ctx.moveTo(x0,y0);
while (i--) {
x1 = points[i][1]; y1 = points[i][2];
dx = x1 - x0; dy = y1 - y0;
remaining = Math.sqrt(dx * dx + dy * dy);
while (segmentLength <= remaining) {
x0 += dx * segmentLength / remaining;
y0 += dy * segmentLength / remaining;
ctx[draw ? 'lineTo' : 'moveTo'](x0, y0);
// update starting position
dx = x1 - x0; dy = y1 - y0;
remaining = Math.sqrt(dx * dx + dy * dy);
// update pattern
draw = !draw;
pindex = (pindex + 1) % plen;
segmentLength = pattern[pindex];
}
if (remaining > 0) {
ctx[draw ? 'lineTo' : 'moveTo'](x1, y1);
segmentLength -= remaining;
}
x0 = x1; y0 = y1;
}
};
function drawLine(ctx,form) {
var points = form[3][1];
switch(form[1][0]) {
case "Solid" : return solid(ctx,form[2],points);
case "Dotted": return customLine([3,3],ctx,form[2],points);
case "Dashed": return customLine([8,4],ctx,form[2],points);
case "Custom": return customLine(form[1][1],ctx,form[2],points);
}
};
function drawShape(redo,ctx,shapeStyle,color,points) {
switch(shapeStyle[0]) {
case "Filled": return filled(ctx,color,points);
case "Outlined": return solid(ctx,color,points);
case "Textured": return textured(redo,ctx,shapeStyle[1],points);
case "CustomOutline":
return customLine(shapeStyle[1],ctx,color,points);
}
};
function drawImage(redo,ctx,w,h,src) {
var img = new Image();
img.onload = redo;
img.src = JS.castStringToJSString(src);
ctx.drawImage(img,-w/2,-h/2,w,h);
}
function renderForm(redo,ctx,theta,scale,x,y,form) {
ctx.save();
if (x !== 0 || y !== 0) ctx.translate(x,y);
if (theta !== ~~theta) ctx.rotate(2*Math.PI*theta);
if (scale !== 1) ctx.scale(scale,scale);
ctx.beginPath();
switch(form[0]) {
case "FLine": drawLine(ctx,form); break;
case "FShape": drawShape(redo,ctx,form[1],form[2],form[3][1]); break;
case "FImage": drawImage(redo,ctx,form[1],form[2],form[3]); break;
}
ctx.restore();
};
function renderForms(redo,ctx,w,h,forms) {
ctx.clearRect(0,0,w,h);
for (var i = forms.length; i--; ) {
var f = forms[i];
renderForm(redo,ctx,f[1],f[2],f[3][1],f[3][2],f[4]);
}
}
function collageForms(w,h,forms) {
var canvas = Render.newElement('canvas');
w = ~~w;
h = ~~h;
canvas.style.width = w + 'px';
canvas.style.height = h + 'px';
canvas.style.display = "block";
canvas.width = w;
canvas.height = h;
if (canvas.getContext) {
var ctx = canvas.getContext('2d');
function redo() { renderForms(this,ctx,w,h,forms); }
renderForms(redo,ctx,w,h,forms);
return canvas;
}
canvas.innerHTML = "Your browser does not support the canvas element.";
return canvas;
};
function applyTransforms(theta,scale,x,y,w,h,e) {
var t = "translate(" + (x - w / 2) + "px,"+ (y - h / 2) + "px)";
var r = theta === (~~theta) ? "" : "rotate(" + theta*360 + "deg)";
var s = scale === 1 ? "" : "scale(" + scale + "," + scale + ")";
var transforms = t + " " + s + " " + r;
e.style.transform = transforms;
e.style.msTransform = transforms;
e.style.MozTransform = transforms;
e.style.webkitTransform = transforms;
e.style.OTransform = transforms;
}
function collageElement(w,h,theta,scale,x,y,elem) {
var e = Render.render(elem);
applyTransforms(theta,scale,x,y,elem[3],elem[4],e);
var div = Render.newElement('div');
Render.addTo(div,e);
div.style.width = (~~w) + "px";
div.style.height = (~~h) + "px";
div.style.overflow = "hidden";
return div;
}
function collage(w,h,formss) {
if (formss.length === 0) { return collageForms(w,h,[]); }
var elems = new Array(formss.length);
for (var i = formss.length; i--; ) {
var f = formss[i];
if (typeof f[0] === "string") {
elems[i] = collageElement(w,h,f[1],f[2],f[3][1],f[3][2],f[4][1]);
} else {
elems[i] = collageForms(w,h,f);
}
}
if (formss.length === 1) { return elems[0]; }
return Render.flowWith(Render.goIn,function(x){return x},elems);
}
function updateFormSet(node,currSet,nextSet) {
if (Value.eq(nextSet,currSet)) return;
var w = node.style.width.slice(0,-2) - 0;
var h = node.style.height.slice(0,-2) - 0;
if (typeof nextSet[0] === "object") {
if (typeof currSet[0] === "object") {
if (node.getContext) {
var ctx = node.getContext('2d');
function redo() { renderForms(this,ctx,w,h,nextSet); }
return renderForms(redo,ctx,w,h,nextSet);
}
}
var newNode = collageForms(w,h,nextSet);
newNode.style.position = 'absolute';
return node.parentNode.replaceChild(newNode,node);
}
node.style.width = (~~w) + "px";
node.style.height = (~~h) + "px";
var f = nextSet;
var next = nextSet[4][1];
Render.update(node.firstChild, currSet[4][1], next);
applyTransforms(f[1],f[2],f[3][1],f[3][2],next[3],next[4],node.firstChild);
}
// assumes that the form sets are the same length.
function updateCollage(node,currs,nexts) {
if (nexts.length === 1) {
return updateFormSet(node,currs[0],nexts[0]);
}
var kids = node.childNodes;
var len = kids.length;
for (var i = len; i--; ) {
updateFormSet(kids[len-i-1], currs[i], nexts[i]);
}
}
function style(clr,n,list) {
return ["Tuple2",
'<span style="font-size:100%;color:' + clr + ';">' + n + '</span>',
list];
}
function insideForm(point) { return function(form) {
if (!inBoundsOf(point[1],point[2],form)) return false;
var hw, hh;
switch (form[4][0]) {
case "FShape": return insideShape(point,form[1],form[2],form[3],form[4][3][1]);
case "FLine": return false;
case "FImage":
hw = form[4][1] / 2;
hh = form[4][2] / 2;
break;
case "FElement":
hw = form[4][1][3] / 2;
hh = form[4][1][4] / 2;
break;
}
return insideShape(point,form[1],form[2],form[3],
[ [null, hw, hh],
[null,-hw, hh],
[null,-hw,-hh],
[null, hw,-hh],
[null, hw, hh] ]);
};
}
function inBoundsOf(px,py,form) {
if (form.length < 6) {
var fx = form[3][1], fy = form[3][2];
var radiusSquared = 0;
var scale = form[2];
switch (form[4][0]) {
case "FShape":
var points = form[4][3][1];
for (var i = points.length; --i; ) {
var p = points[i];
radiusSquared = Math.max(radiusSquared, p[1]*p[1] + p[2]*p[2]);
}
radiusSquared *= scale * scale;
break;
case "FLine":
break;
case "FImage":
var x = scale * form[4][1] / 2;
var y = scale * form[4][2] / 2;
radiusSquared = x*x + y*y;
break;
case "FElement":
var x = scale * form[4][1][3] / 2;
var y = scale * form[4][1][4] / 2;
radiusSquared = x*x + y*y;
break;
}
form.push(function(px,py) {
var dx = px - fx;
var dy = py - fy;
return dx*dx + dy*dy < radiusSquared + 1;
});
}
return form[5](px,py);
}
function insideShape(point,theta,scale,pos,points) {
var counter = 0;
var list = ["Nil"];
var p1,p2;
var x = (point[1] - pos[1]) / scale;
var y = (point[2] - pos[2]) / scale;
if (theta !== 0) {
var t = -2 * Math.PI * theta;
var nx = x * Math.cos(t) - y * Math.sin(t);
y = x * Math.sin(t) + y * Math.cos(t);
x = nx;
}
if (points.length === 0) { return false; }
p1 = points[0];
for (var i = points.length - 1; i--; ) {
p2 = points[i];
var p1x = p1[1], p1y = p1[2], p2x = p2[1], p2y = p2[2];
if (p1y < p2y) {var ymin=p1y, ymax=p2y;} else {var ymin=p2y, ymax=p1y;}
if (p1x < p2x) {var xmin=p1x, xmax=p2x;} else {var xmin=p2x, xmax=p1x;}
if (ymin < y && y <= ymax && x <= xmax) {
if (x <= xmin || x <= ((y-p1y)*(p2x-p1x)/(p2y-p1y)+p1x)) {
++counter;
}
}
p1 = p2;
}
return (counter % 2) === 1;
}
return {collage:collage, updateCollage:updateCollage, insideForm:insideForm};
}();Elm.Graphics = function() {
for (this['i'] in Elm.List) {
eval('var ' + this['i'] + ' = Elm.List[this.i];');
}
var JS = Elm.JavaScript;
var DLeft_0 = ["DLeft"];
var DRight_1 = ["DRight"];
var DUp_2 = ["DUp"];
var DDown_3 = ["DDown"];
var DIn_4 = ["DIn"];
var DOut_5 = ["DOut"];
function Absolute_12(a1) {
return["Absolute", a1]
}
function Relative_13(a1) {
return["Relative", a1]
}
var Near_14 = ["Near"];
var Mid_15 = ["Mid"];
var Far_16 = ["Far"];
function Position_17(a1) {
return function(a2) {
return["Position", a1, a2]
}
}
function PositionTL_18(a1) {
return function(a2) {
return["PositionTL", a1, a2]
}
}
function PositionTR_19(a1) {
return function(a2) {
return["PositionTR", a1, a2]
}
}
function PositionBL_20(a1) {
return function(a2) {
return["PositionBL", a1, a2]
}
}
function PositionBR_21(a1) {
return function(a2) {
return["PositionBR", a1, a2]
}
}
function Element_37(id,e,w,h,o,c,l) {
return["Element", id, e, w, h, o, c, l ]
}
function EText_39(a1) {
return function(a2) {
return["EText", a1, a2]
}
}
function EImage_40(a1) {
return["EImage", JS.castStringToJSString(a1)]
}
function EVideo_41(a1) {
return["EVideo", JS.castStringToJSString(a1)]
}
function EFittedImage_42(a1) {
return["EFittedImage", JS.castStringToJSString(a1)]
}
function EFlow_43(a1) {
return function(a2) {
return["EFlow", a1, JS.castListToJSArray(a2)]
}
}
function ECollage_44(a1) {
return function(a2) {
return function(a3) {
return["ECollage", a1, a2, Value.groupForms(a3)]
}
}
}
var EEmpty_45 = ["EEmpty"];
function EContainer_46(a1) {
return function(a2) {
return["EContainer", a1, a2]
}
}
var Solid_68 = ["Solid"];
var Dotted_69 = ["Dotted"];
var Dashed_70 = ["Dashed"];
function Custom_71(a1) {
return["Custom", JS.castListToJSArray(a1)]
}
var Filled_72 = ["Filled"];
var Outlined_73 = ["Outlined"];
function CustomOutline_74(a1) {
return["CustomOutline", JS.castListToJSArray(a1)]
}
function Line_75(a1) {
return["Line", JS.castListToJSArray(a1)]
}
function Shape_78(a1) {
return function(a2) {
var points = JS.castListToJSArray(a1);
if (points.length > 0) { points.push(points[0]); }
return["Shape", points, a2];
}
}
function Form_84(a1) {
return function(a2) {
return function(a3) {
return function(a4) {
return["Form", a1, a2, a3, a4]
}
}
}
}
function FLine_85(a1) {
return function(a2) {
return function(a3) {
return["FLine", a1, a2, a3]
}
}
}
function FShape_86(a1) {
return function(a2) {
return function(a3) {
return["FShape", a1, a2, a3]
}
}
}
function FImage_87(a1) {
return function(a2) {
return function(a3) {
return["FImage", a1, a2, JS.castStringToJSString(a3)]
}
}
}
function FElement_88(a1) {
return["FElement", a1]
}
var left_6 = DLeft_0;
var right_7 = DRight_1;
var down_8 = DDown_3;
var up_9 = DUp_2;
var inward_10 = DIn_4;
var outward_11 = DOut_5;
var topLeft_22 = Position_17(Near_14)(Near_14);
var topRight_23 = Position_17(Far_16)(Near_14);
var bottomLeft_24 = Position_17(Near_14)(Far_16);
var bottomRight_25 = Position_17(Far_16)(Far_16);
var midLeft_26 = Position_17(Near_14)(Mid_15);
var midRight_27 = Position_17(Far_16)(Mid_15);
var midTop_28 = Position_17(Mid_15)(Near_14);
var midBottom_29 = Position_17(Mid_15)(Far_16);
var middle_30 = Position_17(Mid_15)(Mid_15);
function middleAt(a1) {
return function(a2) {
return["PositionAt", a1, a2]
}
}
var topLeftAt_31 = PositionTL_18;
var topRightAt_32 = PositionTR_19;
var bottomLeftAt_33 = PositionBL_20;
var bottomRightAt_34 = PositionBR_21;
var absolute_35 = Absolute_12;
var relative_36 = Relative_13;
function newElement_38(e,w,h,o,c,l) { return Element_37(Guid.guid(),e,w,h,o,c,l); }
function basicNewElement(e,w,h) { return Element_37(Guid.guid(),e,w,h,1,["Nothing"],["Nothing"]); }
var line_76 = Line_75;
var polygon_79 = Shape_78;
function sprite_96(src) {
return function(w) {
return function(h) {
return function(pos) {
return Form_84(0)(1)(pos)(FImage_87(w)(h)(src))
}
}
}
}
function toForm_97(pos) {
return function(e) {
return Form_84(0)(1)(pos)(FElement_88(e))
}
}
function width_47(w__101) {
return function(e) {
var be = e[2];
switch(be[0]) {
case "EImage":
case "EVideo":
return newElement_38(e[2],w__101,e[4] * w__101 / e[3], e[5], e[6], e[7]);
case "EText":
var p = Value.getTextSize(w__101,e[4],be[2]);
return newElement_38(e[2], w__101, p[1], e[5], e[6], e[7]);
}
return newElement_38(e[2], w__101, e[4], e[5], e[6], e[7]);
}
}
function height_48(h__108) {
return function(e) {
var be = e[2];
switch(be[0]) {
case "EImage":
case "EVideo":
return newElement_38(e[2], e[3] * h__108 / e[4], h__108, e[5], e[6], e[7]);
}
return newElement_38(e[2], e[3], h__108, e[5], e[6], e[7]);
}
}
function size_49(w) {
return function(h) {
return function(e) {
return newElement_38(e[2], w, h, e[5], e[6], e[7]);
}
}
}
function opacity_50(o) {
return function(e) {
return newElement_38(e[2], e[3], e[4], o, e[6], e[7]);
}
}
function color_51(c) {
return function(e) {
return newElement_38(e[2], e[3], e[4], e[5], ["Just",c], e[7]);
}
}
function link(lnk) {
return function(e) {
return newElement_38(e[2], e[3], e[4], e[5], e[6], ["Just", JS.castStringToJSString(lnk)]);
}
}
function widthOf_52(e) { return ~~e[3]; }
function heightOf_53(e) { return ~~e[4]; }
function sizeOf_54(e) { return["Tuple2", ~~e[3], ~~e[4]] }
function text_56(txt) {
var p = Value.getTextSize(0,0,txt);
return basicNewElement(EText_39("left")(txt), p[0], p[1])
}
function plainText(str) {
var txt = Value.toText(str);
var p = Value.getTextSize(0,0,txt);
return basicNewElement(EText_39("left")(txt),p[0],p[1])
}
function asText(v) {
var txt = Elm.Text.monospace(Value.toText(Value.show(v)));
var p = Value.getTextSize(0,0,txt);
return basicNewElement(EText_39("left")(txt),p[0],p[1])
}
function centeredText(txt) {
var p = Value.getTextSize(0,0,txt);
return basicNewElement(EText_39("center")(txt),p[0],p[1])
}
function justifiedText(txt) {
var p = Value.getTextSize(0,0,txt);
return basicNewElement(EText_39("justify")(txt),p[0],p[1])
}
function rightedText(txt) {
var p = Value.getTextSize(0,0,txt);
return basicNewElement(EText_39("right")(txt),p[0],p[1])
}
function image_57(w) {
return function(h) {
return function(src) {
return basicNewElement(EImage_40(src),w,h)
}
}
}
function images(srcs) {
var pics = Elm.Signal.constant(spacer_66(0)(0));
var update = Elm.Signal.lift(function(src) {
src = JS.castStringToJSString(src);
var img = new Image();
img.onload = function() {
Dispatcher.notify(pics.id,
image_57(this.width)(this.height)(src));
};
img.src = src;
})(srcs);
function f(x) { return function(y) { return x; } }
var combine = Elm.Signal.lift2(f)(pics)(update);
return combine;
}
function video_58(w) {
return function(h) {
return function(src) {
return basicNewElement(EVideo_41(src),w,h)
}
}
}
function fittedImage_59(w_147) {
return function(h_148) {
return function(s_149) {
return basicNewElement(EFittedImage_42(s_149),w_147,h_148)
}
}
}
function flow_60(dir_150) {
return function(es_151) {
return function() {
var w_152 = function() {
var ws_154 = map(widthOf_52)(es_151);
return function(case1) {
var case0 = case1;
switch(case0[0]) {
case "DLeft":
return sum(ws_154);
case "DRight":
return sum(ws_154)
}
return maximum(ws_154)
}(dir_150)
}();
var h_153 = function() {
var hs_155 = map(heightOf_53)(es_151);
return function(case3) {
var case2 = case3;
switch(case2[0]) {
case "DDown":
return sum(hs_155);
case "DUp":
return sum(hs_155)
}
return maximum(hs_155)
}(dir_150)
}();
return basicNewElement(EFlow_43(dir_150)(es_151), w_152, h_153)
}()
}
}
function above_61(e1_156) {
return function(e2_157) {
return basicNewElement(EFlow_43(DDown_3)(["Cons", e1_156, ["Cons", e2_157, ["Nil"]]]), Math.max(widthOf_52(e1_156),widthOf_52(e2_157)), heightOf_53(e1_156) + heightOf_53(e2_157));
}
}
function below_62(e1_158) {
return function(e2_159) {
return basicNewElement(EFlow_43(DDown_3)(["Cons", e2_159, ["Cons", e1_158, ["Nil"]]]), Math.max(widthOf_52(e1_158),widthOf_52(e2_159)), heightOf_53(e1_158) + heightOf_53(e2_159));
}
}
function beside_63(e1_160) {
return function(e2_161) {
return basicNewElement(EFlow_43(DRight_1)(["Cons", e1_160, ["Cons", e2_161, ["Nil"]]]), widthOf_52(e1_160) + widthOf_52(e2_161), Math.max(heightOf_53(e1_160),heightOf_53(e2_161)));
}
}
function layers_64(es_162) {
return basicNewElement(EFlow_43(DOut_5)(es_162), maximum(map(widthOf_52)(es_162)), maximum(map(heightOf_53)(es_162)))
}
function collage_65(w_163) {
return function(h_164) {
return function(forms_165) {
return basicNewElement(ECollage_44(w_163)(h_164)(forms_165),w_163,h_164)
}
}
}
function spacer_66(w_166) {
return function(h_167) {
return basicNewElement(EEmpty_45,w_166,h_167)
}
}
function container_67(w_169) {
return function(h_170) {
return function(pos_168) {
return function(e_171) {
return basicNewElement(EContainer_46(pos_168)(e_171),w_169,h_170)
}
}
}
}
function segment_77(p1_172) {
return function(p2_173) {
return Line_75(["Cons", p1_172, ["Cons", p2_173, ["Nil"]]])
}
}
function rect_80(w_174) {
return function(h_175) {
return function(pos_176) {
return Shape_78(["Cons", ["Tuple2", 0 - w_174 / 2, 0 - h_175 / 2],
["Cons", ["Tuple2", 0 - w_174 / 2, h_175 / 2],
["Cons", ["Tuple2", w_174 / 2, h_175 / 2],
["Cons", ["Tuple2", w_174 / 2, 0 - h_175 / 2], ["Nil"]]]]])(pos_176)
}
}
}
function oval_81(w_177) {
return function(h_178) {
return function(pos_179) {
return function() {
var n_180 = 50;
return function() {
function f_181(i_182) {
return["Tuple2", w_177 / 2 * Math.cos(2 * (Math.PI / n_180) * i_182), h_178 / 2 * Math.sin(2 * (Math.PI / n_180) * i_182)];
}
return Shape_78(map(f_181)(function() {
var lo = 0;
var hi = n_180 - 1;
var lst = ["Nil"];
if(lo <= hi) {
do {
lst = ["Cons", hi, lst]
}while(hi-- > lo)
}
return lst
}()))(pos_179)
}()
}()
}
}
}
function circle_82(r_183) {
return oval_81(2 * r_183)(2 * r_183)
}
function ngon_83(n_184) {
return function(r_185) {
return function(pos_186) {
return function() {
var m_187 = n_184;
return function() {
function f_188(i_189) {
return["Tuple2", r_185 * Math.cos(2 * (Math.PI / m_187) * i_189), r_185 * Math.sin(2 * (Math.PI / m_187) * i_189)];
}
return Shape_78(map(f_188)(function() {
var lo = 0;
var hi = n_184 - 1;
var lst = ["Nil"];
if(lo <= hi) {
do {
lst = ["Cons", hi, lst]
}while(hi-- > lo)
}
return lst
}()))(pos_186)
}()
}()
}
}
}
function solid_89(clr_190) {
return function(ln_191) {
return Form_84(0)(1)(["Tuple2", 0, 0])(FLine_85(Solid_68)(clr_190)(ln_191))
}
}
function dotted_90(clr_192) {
return function(ln_193) {
return Form_84(0)(1)(["Tuple2", 0, 0])(FLine_85(Dotted_69)(clr_192)(ln_193))
}
}
function dashed_91(clr_194) {
return function(ln_195) {
return Form_84(0)(1)(["Tuple2", 0, 0])(FLine_85(Dashed_70)(clr_194)(ln_195))
}
}
function customLine_92(pattern_196) {
return function(clr_197) {
return function(ln_198) {
return Form_84(0)(1)(["Tuple2", 0, 0])(FLine_85(Custom_71(pattern_196))(clr_197)(ln_198))
}
}
}
function filled_93(clr) {
return function(shape) {
return Form_84(0)(1)(shape[2])(FShape_86(Filled_72)(clr)(shape));
}
}
function outlined_94(clr) {
return function(shape) {
return Form_84(0)(1)(shape[2])(FShape_86(Outlined_73)(clr)(shape));
}
}
function customOutline_95(pattern) {
return function(clr) {
return function(shape) {
return Form_84(0)(1)(shape[2])(FShape_86(CustomOutline_74(pattern))(clr)(shape));
}
}
}
function textured(src) {
return function(shape) {
return Form_84(0)(1)(shape[2])(FShape_86(["Textured",src])(null)(shape));
}
}
function rotate_98(t_212) {
return function(Form$thetascaleposform_213) {
return function(case5) {
var case0 = case5;
switch(case0[0]) {
case "Form":
var case1 = case0[1], case2 = case0[2], case3 = case0[3], case4 = case0[4];
return Form_84(t_212 + case1)(case2)(case3)(case4)
}
throw"Non-exhaustive pattern match in case";
}(Form$thetascaleposform_213)
}
}
function scale_99(s) {
return function(form) {
return Form_84(form[1])(s * form[2])(form[3])(form[4])
}
}
function move_100(x_224) {
return function(y_225) {
return function(Form$thetascaleTuple2$pxpyform_226) {
return function(case7) {
var case0 = case7;
switch(case0[0]) {
case "Form":
var case1 = case0[1], case2 = case0[2], case3 = case0[3], case4 = case0[4];
switch(case3[0]) {
case "Tuple2":
var case5 = case3[1], case6 = case3[2];
return Form_84(case1)(case2)(["Tuple2", x_224 + case5, y_225 + case6])(case4)
}
break
}
throw"Non-exhaustive pattern match in case";
}(Form$thetascaleTuple2$pxpyform_226)
}
}
}
return{left:left_6, right:right_7, down:down_8, up:up_9, inward:inward_10, outward:outward_11, topLeft:topLeft_22, topRight:topRight_23, bottomLeft:bottomLeft_24, bottomRight:bottomRight_25, midLeft:midLeft_26, midRight:midRight_27, midTop:midTop_28, midBottom:midBottom_29, middle:middle_30, middleAt:middleAt, topLeftAt:topLeftAt_31, topRightAt:topRightAt_32, bottomLeftAt:bottomLeftAt_33, bottomRightAt:bottomRightAt_34, absolute:absolute_35, relative:relative_36, width:width_47, height:height_48, size:size_49, opacity:opacity_50,
color:color_51, link:link, widthOf:widthOf_52, heightOf:heightOf_53, sizeOf:sizeOf_54, text:text_56, asText:asText, plainText:plainText, centeredText:centeredText, justifiedText:justifiedText, rightedText:rightedText, image:image_57, images:images, video:video_58, fittedImage:fittedImage_59, flow:flow_60, above:above_61, below:below_62, beside:beside_63, layers:layers_64, collage:collage_65, spacer:spacer_66, container:container_67, line:line_76, segment:segment_77, polygon:polygon_79, rect:rect_80, oval:oval_81, circle:circle_82, ngon:ngon_83, solid:solid_89, dotted:dotted_90, dashed:dashed_91, customLine:customLine_92, filled:filled_93,
outlined:outlined_94, customOutline:customOutline_95, textured:textured, sprite:sprite_96, toForm:toForm_97, rotate:rotate_98, scale:scale_99, move:move_100,
isWithin: Collage.insideForm}
}();
Elm.Text = function() {
function fromString(s) { return Value.toText(s); }
var addTag = function(tag) { return function(text) {
return '<' + tag + ' style="padding:0;margin:0">' + text + '</' + tag + '>';
};
};
var addStyle = function(style, value) { return function(text) {
return "<span style='" + style + ":" + value + "'>" + text + "</span>";
};
};
var typeface = function(name) {
name = Elm.JavaScript.castStringToJSString(name);
return addStyle('font-family', name);
};
var size = function(px) {
return addStyle('font-size', px + 'px');
};
var header = addTag('h1');
var height = function(h) { return addStyle('font-size', h+'em'); }
var italic = addStyle('font-style', 'italic');
var bold = addTag('b');
var color = function(c) {
return addStyle('color', Elm.Color.extract(c));
};
var underline = addStyle('text-decoration', 'underline');
var overline = addStyle('text-decoration', 'overline');
var strikeThrough = addStyle('text-decoration', 'line-through');
var link = function(href) { return function(text) {
return "<a href='" + fromString(href) + "'>" + text + "</a>";
};
};
return {fromString : fromString,
toText: fromString,
header : header,
height : height,
italic : italic,
bold : bold,
underline : underline,
overline : overline,
strikeThrough : strikeThrough,
monospace : typeface('monospace'),
typeface : typeface,
color : color,
link : link };
}();
var Render = function(){
function newElement(elementType) {
var e = document.createElement(elementType);
e.style.padding = "0";
e.style.margin = "0";
return e;
};
function addTo(container, elem) {
container.appendChild(elem);
};
function makeText(pos,txt) {
var e = newElement('div');
e.innerHTML = txt;
e.style.textAlign = pos;
return e;
};
function image(src) {
var img = newElement('img');
img.src = src;
img.name = src;
img.style.display = "block";
return img;
}
function fittedImage(w,h,src) {
var e = newElement('div');
e.style.width = w + 'px';
e.style.height = h + 'px';
e.style.position = "relative";
e.style.overflow = "hidden";
var img = newElement('img');
img.onload = function() {
img.style.position = 'absolute';
img.style.margin = 'auto';
var sw = w, sh = h;
if (w / h > this.width / this.height) {
sh = Math.round(this.height * w / this.width);
} else {
sw = Math.round(this.width * h / this.height);
}
img.style.width = sw + 'px';
img.style.height = sh + 'px';
img.style.left = ((w - sw) / 2) + 'px';
img.style.top = ((h - sh) / 2) + 'px';
};
img.src = src;
img.name = src;
addTo(e,img);
return e;
};
var video = function(src) {
var e = newElement('video');
e.controls = "controls";
var source = newElement('source');
source.src = src;
var segs = src.split('.');
source.type = "video/" + segs[segs.length-1];
addTo(e, source);
e.style.display = "block";
return e;
};
function divify(e) {
var div = newElement('div');
addTo(div, e);
return div;
};
function goDown(e) {
return e //.tagName === "DIV" ? e : divify(e);
};
function goRight(e) {
e.style.styleFloat = "left";
e.style.cssFloat = "left";
return e;
};
function goIn(e) {
e.style.position = 'absolute';
return e;
};
function flowWith(f, prep, elist) {
var container = newElement('div');
for (var i = elist.length; i--; ) {
addTo(container, f(prep(elist[i])));
}
return container;
};
function flow(dir,elist) {
switch(dir) {
case "DDown": elist = elist.slice(0).reverse();
case "DUp": return flowWith(goDown,render,elist);
case "DRight": elist = elist.slice(0).reverse();
case "DLeft": return flowWith(goRight,render,elist);
case "DOut": elist = elist.slice(0).reverse();
case "DIn": return flowWith(goIn,render,elist);
};
};
function toPos(pos) {
switch(pos[0]) {
case "Absolute": return pos[1] + "px";
case "Relative": return (pos[1] * 100) + "%";
}
}
function setPos(pos,e) {
e.style.position = 'absolute';
e.style.margin = 'auto';
switch(pos[0]) {
case "Position":
if (pos[1][0] !== "Far") e.style.left = 0;
if (pos[1][0] !== "Near") e.style.right = 0;
if (pos[2][0] !== "Far") e.style.top = 0;
if (pos[2][0] !== "Near") e.style.bottom = 0;
break;
case "PositionAt":
e.style.top = toPos(pos[2]);
e.style.left = toPos(pos[1]);
var shift = "translate(" + ~~(-e.style.width.slice(0,-2) / 2) + "px," + ~~(-e.style.height.slice(0,-2) / 2) + "px)";
e.style.transform = shift;
e.style.msTransform = shift;
e.style.MozTransform = shift;
e.style.webkitTransform = shift;
e.style.OTransform = shift;
break;
default:
var p = pos[0].slice(-2);
e.style[p[0] === "T" ? 'top' : 'bottom'] = toPos(pos[2]);
e.style[p[1] === "L" ? 'left' : 'right'] = toPos(pos[1]);
}
}
function container(pos,elem) {
var e = render(elem);
setPos(pos,e);
var div = newElement('div');
div.style.position = "relative";
div.style.overflow = "hidden";
addTo(div,e);
return div;
};
function render(elem) {
var e = {};
switch(elem[2][0]) {
case "EText": e = makeText(elem[2][1],elem[2][2]); break;
case "EImage": e = image(elem[2][1]); break;
case "EVideo": e = video(elem[2][1]); break;
case "EFittedImage": e = fittedImage(elem[3],elem[4],elem[2][1]); break;
case "EFlow": e = flow(elem[2][1][0],elem[2][2]); break;
case "ECollage": e = Collage.collage(elem[2][1],elem[2][2],elem[2][3]); break;
case "EEmpty": e = newElement('div'); break;
case "EContainer": e = container(elem[2][1],elem[2][2]); break;
case "EHtml":
e = elem[2][1];
if (e.type !== 'button') {
var p = Value.getExcess(e);
elem[3] -= p[0];
elem[4] -= p[1];
}
break;
case "EExternalHtml":
e = newElement('div');
addTo(e, elem[2][1]);
break;
}
e.id = elem[1];
e.style.width = (~~elem[3]) + 'px';
e.style.height = (~~elem[4]) + 'px';
if (elem[5] !== 1) { e.style.opacity = elem[5]; }
if (elem[6][0] === "Just") {
e.style.backgroundColor = Elm.Color.extract(elem[6][1]);
}
if (elem[7][0] === "Just") {
var a = newElement('a');
a.href = elem[7][1];
addTo(a,e);
return a;
}
return e;
};
function update(node,curr,next) {
if (node.tagName === 'A') { node = node.firstChild; }
if (curr[1] === next[1]) return;
if (curr[2][0] !== next[2][0]) {
return node.parentNode.replaceChild(render(next),node);
}
var nextE = next[2], currE = curr[2];
switch(nextE[0]) {
case "EText":
if (nextE[1] !== currE[1]) node.style.textAlign = nextE[1];
if (nextE[2] !== currE[2]) node.innerHTML = nextE[2];
break;
case "EImage":
if (nextE[1] !== currE[1]) node.src = nextE[1];
break;
case "EVideo":
case "EFittedImage":
if (!Value.eq(nextE,currE) || next[3]!==curr[3] || next[4]!==curr[4]) {
return node.parentNode.replaceChild(render(next),node);
}
break;
case "ECollage":
if (nextE[1] !== currE[1] || nextE[2] !== currE[2] || nextE[3].length !== currE[3].length) {
return node.parentNode.replaceChild(render(next),node);
}
Collage.updateCollage(node,currE[3],nextE[3]);
break;
case "EFlow":
if (nextE[1] !== currE[1]) {
return node.parentNode.replaceChild(render(next),node);
}
var nexts = nextE[2];
var kids = node.childNodes;
if (nexts.length !== kids.length) {
return node.parentNode.replaceChild(render(next),node);
}
var currs = currE[2];
var goDir = function(x) { return x; };
switch(nextE[1][0]) {
case "DDown": case "DUp": goDir = goDown; break;
case "DRight": case "DLeft": goDir = goRight; break;
case "DOut": case "DIn": goDir = goIn; break;
}
for (var i = kids.length; i-- ;) {
update(kids[i],currs[i],nexts[i]);
goDir(kids[i]);
}
break;
case "EContainer":
update(node.childNodes[0],currE[2],nextE[2]);
setPos(nextE[1],node.childNodes[0]);
break;
case "EEmpty":
break;
case "EHtml":
if (next[1] !== curr[1]) {
var e = render(next);
node.parentNode.replaceChild(e,node);
node = e;
}
if (e.type !== 'button') {
var p = Value.getExcess(node);
next[3] -= p[0];
next[4] -= p[1];
}
break;
case "EExternalHtml":
if (next[1] !== curr[1])
node.parentNode.replaceChild(render(next),node);
break;
}
if (next[3] !== curr[3]) node.style.width = (~~next[3]) + 'px';
if (next[4] !== curr[4]) node.style.height = (~~next[4]) + 'px';
if (next[5] !== curr[5]) node.style.opacity = next[5];
if (next[6].length === 2) {
var clr = Elm.Color.extract(next[6][1]);
if (clr !== node.style.backgroundColor) node.style.backgroundColor = clr;
}
if (next[7].length === 2) {
if (curr[7].length === 1 || next[7][1] !== curr[7][1]) node.parentNode.href = next[7][1];
}
next[1] = curr[1];
}
return {render:render,update:update,addTo:addTo,newElement:newElement,flowWith:flowWith,goIn:goIn};
}();
Elm.Signal = function() {
var send = function(node, timestep, changed) {
var kids = node.kids;
for (var i = kids.length; i--; ) {
kids[i].recv(timestep, changed, node.id);
}
};
/**
* @constructor
*/
function input(base) {
this.id = Guid.guid();
this.value = base;
this.kids = [];
this.defaultNumberOfKids = 0;
this.recv = function(timestep, eid, v) {
var changed = eid === this.id;
if (changed) { this.value = v; }
send(this, timestep, changed);
return changed;
};
Dispatcher.inputs.push(this);
};
/**
* @constructor
*/
function lift(func,args) {
this.id = Guid.guid();
this.value = null;
this.kids = [];
this.count = 0;
this.changed = false;
args.reverse();
this.recalc = function() {
var f = func;
for (var i = args.length; i--; ) {
f = f(args[i].value);
}
this.value = f;
};
this.recalc();
this.recv = function(timestep, changed, parentID) {
this.count += 1;
if (changed) { this.changed = true; }
if (this.count == args.length) {
if (this.changed) { this.recalc() }
send(this, timestep, this.changed);
this.changed = false;
this.count = 0;
}
};
for (var i = args.length; i--; ) {
args[i].kids.push(this);
}
};
/**
* @constructor
*/
function fold(func,base,baseIsFunc,input) {
this.id = Guid.guid();
this.value = baseIsFunc ? base(input.value) : base;
this.kids = [];
this.recv = function(timestep, changed, parentID) {
if (changed) { this.value = func(input.value)(this.value); }
send(this, timestep, changed);
};
input.kids.push(this);
};
/**
* @constructor
*/
function dropIf(pred,base,input) {
this.id = Guid.guid();
this.value = pred(input.value) ? base : input.value;
this.kids = [];
this.recv = function(timestep, changed, parentID) {
var chng = changed && !pred(input.value);
if (chng) { this.value = input.value; }
send(this, timestep, chng);
};
input.kids.push(this);
};
/**
* @constructor
*/
function dropRepeats(input) {
this.id = Guid.guid();
this.value = input.value;
this.kids = [];
this.recv = function(timestep, changed, parentID) {
var chng = changed && !Value.eq(this.value,input.value);
if (chng) { this.value = input.value; }
send(this, timestep, chng);
};
input.kids.push(this);
};
var dropWhen = function(s1) { return function(b) { return function(s2) {
var pairs = new lift(function(x){return function(y){return [x,y];};},[s1,s2]);
var dropped = new dropIf(function(p){return p[0];},[true,b],pairs);
return new lift(function(p){return p[1];},[dropped]); }; };
};
/**
* @constructor
*/
function timeIndex(pair,s) {
this.id = Guid.guid();
var t = (new window.Date).getTime();
this.value = pair ? Value.Tuple(t,s.value) : t;
this.kids = [];
this.recv = function(timestep, changed, parentID) {
if (changed) this.value = pair ? Value.Tuple(timestep, s.value) : timestep;
send(this, timestep, changed);
};
s.kids.push(this);
}
/**
* @constructor
*/
function sampleOn(s1,s2) {
this.id = Guid.guid();
this.value = s2.value;
this.kids = [];
this.count = 0;
this.changed = false;
this.recv = function(timestep, changed, parentID) {
if (parentID === s1.id) this.changed = changed;
this.count += 1;
if (this.count == 2) {
if (this.changed) { this.value = s2.value; }
send(this, timestep, this.changed);
this.count = 0;
this.changed = false;
}
};
s1.kids.push(this);
s2.kids.push(this);
};
function delay(t) { return function(s) {
var delayed = new input(s.value);
var firstEvent = true;
function update(v) {
if (firstEvent) return;
setTimeout(function() { Dispatcher.notify(delayed.id,v); },t);
}
function first(a) { return function(b) { return a; }; }
var out = new sampleOn(delayed,new lift(first, [delayed, new lift(update,[s])]));
firstEvent = false;
return out;
};
}
/**
* @constructor
*/
function merge(s1,s2) {
this.id = Guid.guid();
this.value = s1.value;
this.kids = [];
this.next = null;
this.count = 0;
this.changed = false;
this.recv = function(timestep, changed, parentID) {
this.count += 1;
if (changed) {
this.changed = true;
if (parentID == s2.id && this.next === null) { this.next = s2.value; }
if (parentID == s1.id) { this.next = s1.value; }
}
if (this.count == 2) {
if (this.changed) {
this.value = this.next;
this.next = null;
}
send(this, timestep, this.changed);
this.changed = false;
this.count = 0;
}
};
s1.kids.push(this);
s2.kids.push(this);
};
function merges(ss) {
function mrg(x) { return function(y) { return new merge(x,y); }; }
return Elm.List.foldl1(mrg)(ss);
}
function mergeEither(s1) { return function(s2) {
function f(s) { return function(x) { return [s,x]; }; }
return new merge(new lift(f('Left'),[s1]), new lift(f('Right'),[s2]));
};
}
function average(sampleSize) { return function(s) {
var sample = new Array(sampleSize);
var i = sampleSize;
while (i--) sample[i] = 0;
i = 0;
var full = false;
var total = 0;
function f(n) {
total += n - sample[i];
sample[i] = n;
var avg = total / Math.max(1, full ? sampleSize : i);
if (++i == sampleSize) { full = true; i = 0; }
return avg;
}
return new lift(f, [s]);
};
}
return {
constant : function(v) { return new input(v); },
lift : function(f){return function(e){return new lift(f,[e]);};},
lift2 : function(f) {
return function(e1) { return function(e2) {
return new lift(f, [e1,e2]); };};},
lift3 : function(f) {
return function(e1) { return function(e2) {
return function(e3){return new lift(f,[e1,e2,e3]);};};};},
lift4 : function(f) {
return function(e1) { return function(e2) {
return function(e3) { return function(e4) {
return new lift(f, [e1,e2,e3,e4]);};};};};},
lift5 : function(f) {
return function(e1) { return function(e2) {
return function(e3) { return function(e4) {
return function(e5) {
return new lift(f, [e1,e2,e3,e4,e5]);};};};};};},
lift6 : function(f) { return function(e1) { return function(e2) {
return function(e3) { return function(e4) {
return function(e5) { return function(e6) {
return new lift(f, [e1,e2,e3,e4,e5,e6]); };};};};};};},
lift7 : function(f) { return function(e1) { return function(e2) {
return function(e3) { return function(e4) {
return function(e5) { return function(e6) {
return function(e7) {
return new lift(f, [e1,e2,e3,e4,e5,e6,e7]);};};};};};};};},
lift8 : function(f) { return function(e1) { return function(e2) {
return function(e3) { return function(e4) {
return function(e5) { return function(e6) {
return function(e7) { return function(e8) {
return new lift(f, [e1,e2,e3,e4,e5,e6,e7,e8]);};};};};};};};};},
foldp : function(f) { return function(b) { return function(e) {
return new fold(f,b,false,e); }; }; },
foldp$ : function(f) { return function(b) { return function(e) {
return new fold(f,b,true,e); }; }; },
foldp1 : function(f) { return function(e) {
return new fold(f,function(x){return x;},true,e); }; },
delay : delay,
merge : function(s1) { return function(s2) { return new merge(s1,s2)}; },
merges : merges,
mergeEither : mergeEither,
average : average,
count : function(sig) {
var incr = function(_){return function(c){return c+1;};};
return new fold(incr,0,false,sig) },
countIf : function(pred) { return function(sig) {
var incr = function(x){return function(c){return pred(x) ? c+1 : c;};};
return new fold(incr,0,false,sig) }; },
keepIf : function(pred) { return function(base) { return function(sig) {
return new dropIf(function(x) { return !pred(x)},base,sig); }; }; },
dropIf : function(pred) { return function(base) { return function(sig) {
return new dropIf(pred,base,sig); }; }; },
keepWhen : function(s) { return dropWhen(new lift(function(b){return !b;},[s])); },
dropWhen : dropWhen,
dropRepeats : function(s) { return new dropRepeats(s);},
sampleOn : function(s1){return function(s2){return new sampleOn(s1,s2);};},
timestamp : function(s) { return new timeIndex(true, s); },
timeOf : function(s) { return new timeIndex(false, s); }
};
}();
var Dispatcher = function() {
var program = null;
var inputs = [];
var currentElement = null;
var initialize = function() {
program = Elm.main();
if (!program.hasOwnProperty('recv')) {
program = Elm.Signal.constant(program);
}
currentElement = program.value;
filterDeadInputs();
var content = document.getElementById('content');
content.appendChild(Render.render(currentElement));
var w = document.getElementById('widthChecker').offsetWidth;
if (w !== window.innerWidth) {
Dispatcher.notify(Elm.Window.dimensions.id, Value.Tuple(w, window.innerHeight));
}
program = Elm.Signal.lift(function(value) {
var content = document.getElementById('content');
Render.update(content.firstChild,currentElement,value);
currentElement = value;
return value;
})(program);
};
var notify = function(id, v) {
var timestep = (new window.Date).getTime();
var hasListener = false;
for (var i = inputs.length; i--; ) {
hasListener = inputs[i].recv(timestep, id, v) || hasListener;
}
return hasListener;
};
function isAlive(input) {
if (!input.hasOwnProperty('defaultNumberOfKids')) return true;
var len = input.kids.length;
if (len == 0) return false;
if (len > input.defaultNumberOfKids) return true;
var alive = false;
for (var i = len; i--; ) {
alive = alive || isAlive(input.kids[i]);
}
return alive;
}
function filterDeadInputs() {
var temp = [];
for (var i = inputs.length; i--; ) {
if (isAlive(inputs[i])) temp.push(inputs[i]);
}
inputs = temp;
}
return {initialize:initialize, notify:notify, inputs:inputs};
}();Elm.HTTP = function() {
var JS = Elm.JavaScript;
var toElmString = Elm.JavaScript.castJSStringToString;
function request(verb) { return function(url) { return function(data) {
return function(headers) {
return {0 : "Request",
length : 1,
verb : JS.castStringToJSString(verb),
url : JS.castStringToJSString(url),
data : data === null ? null : JS.castStringToJSString(data),
headers : headers }; }; }; };
}
function get(url) { return request("GET")(url)(null)(["Nil"]); }
function post(url) { return function(data) {
return request("POST")(url)(data)(["Nil"]); }; }
function registerReq(queue,responses) { return function(req) {
if (req.url !== "") { sendReq(queue,responses,req); }
};
}
function updateQueue(queue,responses) {
if (queue.length > 0) {
Dispatcher.notify(responses.id, queue[0].value);
if (queue[0].value[0] !== "Waiting") {
queue.shift();
setTimeout(function() { updateQueue(queue,responses); }, 0);
}
}
}
function sendReq(queue,responses,req) {
var response = { value: ["Waiting"] };
queue.push(response);
var request = null;
if (window.ActiveXObject) { request = new ActiveXObject("Microsoft.XMLHTTP"); }
if (window.XMLHttpRequest) { request = new XMLHttpRequest(); }
request.onreadystatechange = function(e) {
if (request.readyState === 4) {
response.value = (request.status === 200
? ["Success", toElmString(request.responseText)]
: ["Failure", request.status,
toElmString(request.statusText)]);
setTimeout(function() { updateQueue(queue,responses); }, 0);
}
};
request.open(req.verb, req.url, true);
Elm.List.map(function(pair) {
request.setRequestHeader(
JS.castStringToJSString(pair[1]),
JS.castStringToJSString(pair[2]));
})(req.headers);
request.send(req.data);
return null;
}
function send(requests) {
var responses = Elm.Signal.constant(["Waiting"]);
var sender = Elm.Signal.lift(registerReq([],responses))(requests);
function f(x) { return function(y) { return x; } }
var combine = Elm.Signal.lift2(f)(responses)(sender);
return combine;
}
return {get : get,
post : post,
request : request,
send : send,
sendGet : function(urls){return send(Elm.Signal.lift(get)(urls));}
};
}();
Elm.Input = function() {
var JS = Elm.JavaScript;
var toElmString = Elm.JavaScript.castJSStringToString;
var newTextInput = function(elem, ghostText) {
elem.placeholder = JS.castStringToJSString(ghostText);
var str = Elm.Signal.constant(["Nil"]);
Value.addListener(elem, 'keyup', function(e) {
Dispatcher.notify(str.id, toElmString(elem.value));
elem.focus();
});
elem.style.padding = "1px";
return Value.Tuple(Value.wrap(elem), str);
};
var newElement = function(name) {
var e = document.createElement(name);
e.style.padding = "0";
e.style.margin = "0";
return e;
};
var textArea = function(cols) { return function(rows) {
var textarea = newElement('textarea');
textarea.rows = rows;
textarea.cols = cols;
return newTextInput(textarea, "");
};
};
var textField = function(ghostText) {
var field = newElement('input');
field.type = 'text';
return newTextInput(field, ghostText);
};
var password = function(ghostText) {
var field = newElement('input');
field.type = 'password';
return newTextInput(field, ghostText);
};
var checkbox = function(checked) {
var box = newElement('input');
box.type = 'checkbox';
box.checked = checked;
var status = Elm.Signal.constant(checked);
Value.addListener(box, 'change', function(e) {
Dispatcher.notify(status.id, box.checked);
});
return Value.Tuple(Value.wrap(box), status);
};
var dropDown = function(options) {
var slct = newElement('select');
var opts = [];
while (options[0] === "Cons") {
var opt = newElement('option');
var str = Value.toText(options[1][1]);
opt.value = str;
opt.innerHTML = str;
slct.appendChild(opt);
opts.push(options[1][2]);
options = options[2];
}
var status = Elm.Signal.constant(opts[0]);
Value.addListener(slct, 'change', function(e) {
Dispatcher.notify(status.id, opts[slct.selectedIndex]);
});
return Value.Tuple(Value.wrap(slct), status);
};
var stringDropDown = function(opts) {
return dropDown(Elm.List.map (function(x) {return Value.Tuple(x,x);}) (opts));
};
var button = function(name) {
var b = newElement('input');
b.type = "button";
b.value = JS.castStringToJSString(name);
var press = Elm.Signal.constant(false);
Value.addListener(b, 'click', function(e) {
Dispatcher.notify(press.id, true);
Dispatcher.notify(press.id, false);
});
return Value.Tuple(Value.wrap(b),press);
};
return {textArea:textArea, textField:textField,
password:password, checkbox:checkbox,
dropDown:dropDown, stringDropDown:stringDropDown,
button:button};
}();
Elm.Keyboard = { Raw : function() {
var keysDown = Elm.Signal.constant(["Nil"]);
var charPressed = Elm.Signal.constant(["Nothing"]);
function remove(x,xs) {
if (xs[0] === "Nil") return xs;
if (xs[1] === x) return xs[2];
return ["Cons", xs[1], remove(x,xs[2])];
}
function has(x,xs) {
while (xs[0] !== "Nil") {
if (xs[1] === x) return true;
xs = xs[2];
}
return false;
}
Value.addListener(document, 'keydown', function(e) {
if (has(e.keyCode, keysDown.value)) return;
var hasListener = Dispatcher.notify(keysDown.id, ["Cons", e.keyCode, keysDown.value]);
if (!hasListener)
this.removeEventListener('keydown',arguments.callee,false);
});
Value.addListener(document, 'keyup', function(e) {
var codes = remove(e.keyCode, keysDown.value);
var hasListener = Dispatcher.notify(keysDown.id, codes);
if (!hasListener)
this.removeEventListener('keyup',arguments.callee,false);
});
Value.addListener(window, 'blur', function(e) {
var hasListener = Dispatcher.notify(keysDown.id, ["Nil"]);
if (!hasListener)
this.removeEventListener('blur',arguments.callee,false);
});
Value.addListener(document, 'keypress', function(e) {
var hasListener = Dispatcher.notify(charPressed.id, ["Just",e.charCode || e.keyCode]);
Dispatcher.notify(charPressed.id, ["Nothing"]);
if (!hasListener)
this.removeEventListener('keypress',arguments.callee,false);
});
return {keysDown:keysDown,
charPressed:charPressed};
}()
};
(function() {
function keySignal(f) {
var signal = Elm.Signal.lift(f)(Elm.Keyboard.Raw.keysDown);
Elm.Keyboard.Raw.keysDown.defaultNumberOfKids += 1;
signal.defaultNumberOfKids = 0;
return signal;
}
function dir(left,right,up,down) {
function f(ks) {
var x = 0, y = 0;
while (ks[0] == "Cons") {
switch (ks[1]) {
case left : --x; break;
case right: ++x; break;
case up : ++y; break;
case down : --y; break;
}
ks = ks[2];
}
return { _:[true], x:[x], y:[y] };
}
return keySignal(f);
}
function is(key) {
function f(ks) {
while (ks[0] == "Cons") {
if (key == ks[1]) return true;
ks = ks[2];
}
return false;
}
return keySignal(f);
}
Elm.Keyboard.arrows = dir(37,39,38,40);
Elm.Keyboard.wasd = dir(65,68,87,83);
Elm.Keyboard.shift = is(16);
Elm.Keyboard.ctrl = is(17);
Elm.Keyboard.space = is(32);
}());
Elm.Mouse = function() {
var position = Elm.Signal.constant(Value.Tuple(0,0));
position.defaultNumberOfKids = 2;
var x = Elm.Signal.lift(function(p){return p[1];})(position);
x.defaultNumberOfKids = 0;
var y = Elm.Signal.lift(function(p){return p[2];})(position);
y.defaultNumberOfKids = 0;
var isDown = Elm.Signal.constant(false);
var isClicked = Elm.Signal.constant(false);
var clicks = Elm.Signal.constant(Value.Tuple());
function getXY(e) {
var posx = 0;
var posy = 0;
if (!e) e = window.event;
if (e.pageX || e.pageY) {
posx = e.pageX;
posy = e.pageY;
} else if (e.clientX || e.clientY) {
posx = e.clientX + document.body.scrollLeft +
document.documentElement.scrollLeft;
posy = e.clientY + document.body.scrollTop +
document.documentElement.scrollTop;
}
return Value.Tuple(posx, posy);
}
Value.addListener(document, 'click', function(e) {
var hasListener1 = Dispatcher.notify(isClicked.id, true);
var hasListener2 = Dispatcher.notify(clicks.id, Value.Tuple());
Dispatcher.notify(isClicked.id, false);
if (!hasListener1 && !hasListener2)
this.removeEventListener('click',arguments.callee,false);
});
Value.addListener(document, 'mousedown', function(e) {
var hasListener = Dispatcher.notify(isDown.id, true);
if (!hasListener)
this.removeEventListener('mousedown',arguments.callee,false);
});
Value.addListener(document, 'mouseup', function(e) {
var hasListener = Dispatcher.notify(isDown.id, false);
if (!hasListener)
this.removeEventListener('mouseup',arguments.callee,false);
});
Value.addListener(document, 'mousemove', function(e) {
var hasListener = Dispatcher.notify(position.id, getXY(e));
if (!hasListener)
this.removeEventListener('mousemove',arguments.callee,false);
});
var clickedOn = function(elem) {
var node = Render.render(elem);
var click = Elm.Signal.constant(false);
Value.addListener(node, 'click', function(e) {
Dispatcher.notify(click.id, true);
Dispatcher.notify(click.id, false);
});
return Value.Tuple(Value.wrap(node), click);
};
return {position: position,
x:x,
y:y,
isClicked: isClicked,
isDown: isDown,
clicks: clicks,
isClickedOn: clickedOn
};
}();
Elm.Random = function() {
var inRange = function(min) { return function(max) {
return Elm.Signal.constant(Math.floor(Math.random() * (max-min+1)) + min);
};
};
var randomize = function(min) { return function(max) { return function(signal) {
function f(x) { return Math.floor(Math.random() * (max-min+1)) + min; }
return Elm.Signal.lift(f)(signal);
};
};
};
return { inRange:inRange, randomize:randomize };
}();Elm.Time = function() {
function timeNow() { return (new window.Date).getTime(); }
function everyWhen(isOn) { return function(t) {
var clock = Elm.Signal.constant(timeNow());
function tellTime() { Dispatcher.notify(clock.id, timeNow()); }
setInterval(tellTime, t);
return clock;
};
}
function fpsWhen(desiredFPS) { return function (isOn) {
var msPerFrame = 1000 / desiredFPS;
var prev = timeNow(), curr = prev, diff = 0, wasOn = true;
var ticker = Elm.Signal.constant(diff);
function tick(zero) { return function() {
curr = timeNow();
diff = zero ? 0 : curr - prev;
prev = curr;
Dispatcher.notify(ticker.id, diff);
};
}
var timeoutID = 0;
function f(isOn) { return function(t) {
if (isOn) {
timeoutID = setTimeout(tick(!wasOn && isOn), msPerFrame);
} else if (wasOn) {
clearTimeout(timeoutID);
}
wasOn = isOn;
return t;
};
}
return Elm.Signal.lift2(f)(isOn)(ticker);
};
}
function since(t) { return function(s) {
function cmp(a) { return function(b) { return !Value.eq(a,b); }; }
var dcount = Elm.Signal.count(Elm.Signal.delay(t)(s));
return Elm.Signal.lift2(cmp)(Elm.Signal.count(s))(dcount);
};
}
function after(t) {
t *= 1000;
var thread = Elm.Signal.constant(false);
setTimeout(function() { Dispatcher.notify(thread.id, true); }, t);
return thread;
}
function before(t) {
t *= 1000;
var thread = Elm.Signal.constant(true);
setTimeout(function() { Dispatcher.notify(thread.id, false); }, t);
return thread;
}
function read(s) {
var t = window.Date.parse(s);
return isNaN(t) ? ["Nothing"] : ["Just",t];
}
return {fpsWhen : fpsWhen,
fps : function(t) { return fpsWhen(t)(Elm.Signal.constant(true)); },
every : everyWhen(Elm.Signal.constant(true)),
delay : Elm.Signal.delay,
since : since,
after : after,
before : before,
hour : 3600000,
minute : 60000,
second : 1000,
ms : 1,
inHours : function(t) { return t / 3600000; },
inMinutes : function(t) { return t / 60000; },
inSeconds : function(t) { return t / 1000; },
inMss : function(t) { return t; },
toDate : function(t) { return new window.Date(t); },
read : read
};
}();Elm.Window = function() {
var dimensions = Elm.Signal.constant(Value.Tuple(window.innerWidth,
window.innerHeight));
dimensions.defaultNumberOfKids = 2;
var width = Elm.Signal.lift(function(p){return p[1];})(dimensions);
width.defaultNumberOfKids = 0;
var height = Elm.Signal.lift(function(p){return p[2];})(dimensions);
height.defaultNumberOfKids = 0;
Value.addListener(window, 'resize', function(e) {
var w = document.getElementById('widthChecker').offsetWidth;
var hasListener = Dispatcher.notify(dimensions.id,
Value.Tuple(w, window.innerHeight));
if (!hasListener)
this.removeEventListener('resize',arguments.callee,false);
});
return {dimensions:dimensions,width:width,height:height};
}();
Elm.Date = function() {
function dateNow() { return new window.Date; }
function readDate(str) {
var d = new window.Date(Elm.JavaScript.castStringToJSString(str));
if (isNaN(d.getTime())) return ["Nothing"];
return ["Just",d];
}
var dayTable = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
var monthTable = ["Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
return {
read : readDate,
year : function(d) { return d.getFullYear(); },
month : function(d) { return [monthTable[d.getMonth()]]; },
day : function(d) { return d.getDate(); },
hour : function(d) { return d.getHours(); },
minute : function(d) { return d.getMinutes(); },
second : function(d) { return d.getSeconds(); },
dayOfWeek : function(d) { return [dayTable[d.getDay()]]; },
toTime : function(d) { return d.getTime(); },
Mon : ["Mon"], Tue : ["Tue"], Wed : ["Wed"],
Thu : ["Thu"], Fri : ["Fri"], Sat : ["Sat"], Sun : ["Sun"],
Jan : ["Jan"], Feb : ["Feb"], Mar : ["Mar"], Apr : ["Apr"],
May : ["May"], Jun : ["Jun"], Jul : ["Jul"], Aug : ["Aug"],
Sep : ["Sep"], Oct : ["Oct"], Nov : ["Nov"], Dec : ["Dec"]
};
}();
Value.addListener(document, 'elm_log', function(e) { console.log(e.value); });
Value.addListener(document, 'elm_title', function(e) {document.title = e.value;});
Value.addListener(document, 'elm_redirect', function(e) {
if (e.value.length > 0) { window.location = e.value; }
});
Value.addListener(document, 'elm_viewport', function(e) {
var node = document.getElementById('elm_viewport');
if (!node) {
node = document.createElement('meta');
node.id = 'elm_viewport';
node.name = 'viewport';
document.head.appendChild(node);
}
node.content = e.value;
Dispatcher.notify(Elm.Window.dimensions.id,
Value.Tuple(window.innerWidth, window.innerHeight));
});
Elm.Prelude = function() {
var mod = function(x) { return function(y) {
var r = x % y;
var m = x==0 ? 0 : (y>0 ? (x>=0 ? r : r+y) : -mod(-x)(-y));
return m == y ? 0 : m;
}; };
var min = function(x) { return function(y) { return Math.min(x,y); }; };
var max = function(x) { return function(y) { return Math.max(x,y); }; };
var flip=function(f){return function(x){return function(y){return f(y)(x);};};};
var clamp = function(lo) { return function(hi) {
return function(x) { return Math.min(hi, Math.max(lo, x)); };
};
};
var curry = function(f) { return function(x) { return function(y) {
return f(["Tuple2",x,y]); }; };
};
var uncurry = function(f) { return function(p) {
if (p[0] !== "Tuple2") {
throw "Function was uncurry'd but was not given a pair.";
}
return f(p[1])(p[2]); };
};
var logBase=function(b){return function(x){return Math.log(x)/Math.log(b);};};
function readInt(str) {
var s = Elm.JavaScript.castStringToJSString(str);
var len = s.length;
if (len === 0) { return ["Nothing"]; }
var start = 0;
if (s[0] == '-') {
if (len === 1) { return ["Nothing"]; }
start = 1;
}
for (var i = start; i < len; ++i) {
if (!Elm.Char.isDigit(s[i])) { return ["Nothing"]; }
}
return ["Just", parseInt(s)];
}
function readFloat(str) {
var s = Elm.JavaScript.castStringToJSString(str);
var len = s.length;
if (len === 0) { return ["Nothing"]; }
var start = 0;
if (s[0] == '-') {
if (len === 1) { return ["Nothing"]; }
start = 1;
}
var dotCount = 0;
for (var i = start; i < len; ++i) {
if (Elm.Char.isDigit(s[i])) { continue; }
if (s[i] === '.') {
dotCount += 1;
if (dotCount <= 1) { continue; }
}
return ["Nothing"];
}
return ["Just", parseFloat(s)];
}
function compare(x) { return function (y) {
if (x instanceof Array && y instanceof Array) {
var len = x.length;
if (len == y.length) {
for (var i = 1; i < len; ++i) {
var cmp = compare(x[i])(y[i]);
if (cmp[0] === 'EQ') continue;
return cmp;
}
return ['EQ'];
}
return [ y.length == 1 ? 'GT' : 'LT' ];
}
return [ x === y ? 'EQ' : (x < y ? 'LT' : 'GT') ];
};
}
return {eq : Value.eq,
id : function(x) { return x; },
not : function(b) { return !b; },
xor : function(x) { return function(y) { return x != y; }; },
fst : function(p) { return p[1]; },
snd : function(p) { return p[2]; },
rem : function(x) { return function(y) { return x % y; }; },
div : function(x) { return function(y) { return ~~(x / y); }; },
otherwise : true,
compare : compare,
toFloat : function(x) { return x; },
round : function(n) { return Math.round(n); },
floor : function(n) { return Math.floor(n); },
ceiling : function(n) { return Math.ceil(n); },
truncate : function(n) { return ~~n; },
readInt : readInt,
readFloat : readFloat,
sqrt : Math.sqrt,
abs : Math.abs,
pi : Math.PI,
e : Math.E,
sin : Math.sin,
cos : Math.cos,
tan : Math.tan,
asin : Math.asin,
acos : Math.acos,
atan : Math.atan,
atan2 : function(y) { return function(x) { return Math.atan2(y,x); }; },
mod : mod,
min : min,
max : max,
flip : flip,
clamp : clamp,
curry : curry,
uncurry : uncurry,
logBase : logBase,
Just : Elm.Maybe.Just,
Nothing : Elm.Maybe.Nothing,
maybe : Elm.Maybe.maybe,
map : Elm.List.map,
zip : Elm.List.zip,
zipWith : Elm.List.zipWith,
filter : Elm.List.filter,
head : Elm.List.head,
tail : Elm.List.tail,
last : Elm.List.last,
length : Elm.List.length,
reverse : Elm.List.reverse,
foldr : Elm.List.foldr,
foldr1 : Elm.List.foldr1,
foldl : Elm.List.foldl,
foldl1 : Elm.List.foldl1,
and : Elm.List.and,
or : Elm.List.or,
all : Elm.List.all,
any : Elm.List.any,
sum : Elm.List.sum,
product : Elm.List.product,
concat : Elm.List.concat,
concatMap : Elm.List.concatMap,
maximum : Elm.List.maximum,
minimum : Elm.List.minimum,
scanl : Elm.List.scanl,
scanl1 : Elm.List.scanl1,
take : Elm.List.take,
drop : Elm.List.drop,
zip : Elm.List.zip,
unzip : Elm.List.unzip,
lift : Elm.Signal.lift,
lift2 : Elm.Signal.lift2,
lift3 : Elm.Signal.lift3,
lift4 : Elm.Signal.lift4,
lift5 : Elm.Signal.lift5,
lift6 : Elm.Signal.lift6,
lift7 : Elm.Signal.lift7,
lift8 : Elm.Signal.lift8,
foldp : Elm.Signal.foldp,
foldp1 : Elm.Signal.foldp1,
foldp$ : Elm.Signal.foldp$,
constant : Elm.Signal.constant,
merge : Elm.Signal.merge,
merges : Elm.Signal.merges,
mergeEither : Elm.Signal.mergeEither,
count : Elm.Signal.count,
countIf : Elm.Signal.countIf,
average : Elm.Signal.average,
keepIf : Elm.Signal.keepIf,
dropIf : Elm.Signal.dropIf,
keepWhen : Elm.Signal.keepWhen,
dropWhen : Elm.Signal.dropWhen,
dropRepeats : Elm.Signal.dropRepeats,
sampleOn : Elm.Signal.sampleOn,
timestamp : Elm.Signal.timestamp,
timeOf : Elm.Signal.timeOf
};
}();
(function() {
var include = function(library) {
for (var i in library) {
Elm.Prelude[i] = library[i];
}
};
include (Elm.Color);
include (Elm.Text);
include (Elm.Graphics);
include (Elm.Time);
show = Value.show;
}());
Elm.Touch = function() {
function Dict() {
this.keys = [];
this.values = [];
this.insert = function(key,value) {
this.keys.push(key);
this.values.push(value);
};
this.lookup = function(key) {
var i = this.keys.indexOf(key)
return i >= 0 ? this.values[i] : {x:0,y:0,t:0};
};
this.remove = function(key) {
var i = this.keys.indexOf(key);
if (i < 0) return;
var t = this.values[i];
this.keys.splice(i,1);
this.values.splice(i,1);
return t;
};
}
var root = Elm.Signal.constant([]),
tapTime = 500,
hasTap = false,
tap = {_:[true],x:[0],y:[0]},
dict = new Dict();
function touch(t) {
var r = dict.lookup(t.identifier);
return {_ : [true], id: [t.identifier],
x: [t.pageX], y: [t.pageY],
x0: [r.x], y0: [r.y],
t0: [r.t] };
}
function start(e) {
dict.insert(e.identifier,{x:e.pageX,y:e.pageY,t:Date.now()});
}
function end(e) {
var t = dict.remove(e.identifier);
if (Date.now() - t.t < tapTime) {
hasTap = true;
tap = {_:[true], x:[t.x], y:[t.y]};
}
}
function listen(name, f) {
function update(e) {
for (var i = e.changedTouches.length; i--; ) { f(e.changedTouches[i]); }
var ts = new Array(e.touches.length);
for (var i = e.touches.length; i--; ) { ts[i] = touch(e.touches[i]); }
var hasListener = Dispatcher.notify(root.id, ts);
if (!hasListener) return document.removeEventListener(name, update);
e.preventDefault();
}
Value.addListener(document, name, update);
}
listen("touchstart", start);
listen("touchmove", function(_){});
listen("touchend", end);
listen("touchcancel", end);
listen("touchleave", end);
function dependency(f) {
var sig = Elm.Signal.lift(f)(root);
root.defaultNumberOfKids += 1;
sig.defaultNumberOfKids = 0;
return sig;
}
var touches = dependency(function(ts) {
return Elm.JavaScript.castJSArrayToList(ts);
});
var taps = function() {
var sig = dependency(function(_) { return tap; });
sig.defaultNumberOfKids = 1;
function pred(_) { var b = hasTap; hasTap = false; return b; }
var sig2 = Elm.Signal.keepIf(pred)({_:[true],x:[0],y:[0]})(sig);
sig2.defaultNumberOfKids = 0;
return sig2;
}();
return { touches: touches, taps: taps };
}();
Elm.Dict=function(){
var compare = Elm.Prelude.compare;
var uncurry = Elm.Prelude.uncurry;
var Nothing = Elm.Prelude.Nothing;
var Just = Elm.Prelude.Just;
var not = Elm.Prelude.not;
var eq = Elm.Prelude.eq;
var isJust=Elm.Maybe.isJust;
var Red_0=['Red'];
var Black_1=['Black'];
function RBNode_2(a1){
return function(a2){
return function(a3){
return function(a4){
return function(a5){
return ['RBNode',a1,a2,a3,a4,a5];};};};};}
var RBEmpty_3=['RBEmpty'];
function min_6(t_42){
return function(){
switch(t_42[0]){
case 'RBEmpty':
throw '(min RBEmpty) is not defined';
case 'RBNode':
switch(t_42[4][0]){
case 'RBEmpty':
return ['Tuple2',t_42[2],t_42[3]];
}
return min_6(t_42[4]);
}
throw "Non-exhaustive pattern match in case";}();}
function lookup_7(k_46){
return function(t_47){
return function(){
switch(t_47[0]){
case 'RBEmpty':
return Nothing;
case 'RBNode':
return function(){
var case12=compare(k_46)(t_47[2]);
switch(case12[0]){
case 'EQ':
return Just(t_47[3]);
case 'GT':
return lookup_7(k_46)(t_47[5]);
case 'LT':
return lookup_7(k_46)(t_47[4]);
}
throw "Non-exhaustive pattern match in case";}();
}
throw "Non-exhaustive pattern match in case";}();};}
function findWithDefault_8(base_52){
return function(k_53){
return function(t_54){
return function(){
switch(t_54[0]){
case 'RBEmpty':
return base_52;
case 'RBNode':
return function(){
var case19=compare(k_53)(t_54[2]);
switch(case19[0]){
case 'EQ':
return t_54[3];
case 'GT':
return findWithDefault_8(base_52)(k_53)(t_54[5]);
case 'LT':
return findWithDefault_8(base_52)(k_53)(t_54[4]);
}
throw "Non-exhaustive pattern match in case";}();
}
throw "Non-exhaustive pattern match in case";}();};};}
function member_9(k_59){
return function(t_60){
return isJust(lookup_7(k_59)(t_60));};}
function rotateLeft_10(t_61){
return function(){
switch(t_61[0]){
case 'RBNode':
switch(t_61[5][0]){
case 'RBNode':
return RBNode_2(t_61[1])(t_61[5][2])(t_61[5][3])(RBNode_2(Red_0)(t_61[2])(t_61[3])(t_61[4])(t_61[5][4]))(t_61[5][5]);
}break;
}
throw 'rotateLeft of a node without enough children';}();}
function rotateRight_11(t_71){
return function(){
switch(t_71[0]){
case 'RBNode':
switch(t_71[4][0]){
case 'RBNode':
return RBNode_2(t_71[1])(t_71[4][2])(t_71[4][3])(t_71[4][4])(RBNode_2(Red_0)(t_71[2])(t_71[3])(t_71[4][5])(t_71[5]));
}break;
}
throw 'rotateRight of a node without enough children';}();}
function rotateLeftIfNeeded_12(t_81){
return function(){
switch(t_81[0]){
case 'RBNode':
switch(t_81[5][0]){
case 'RBNode':
switch(t_81[5][1][0]){
case 'Red':
return rotateLeft_10(t_81);
}break;
}break;
}
return t_81;}();}
function rotateRightIfNeeded_13(t_82){
return function(){
switch(t_82[0]){
case 'RBNode':
switch(t_82[4][0]){
case 'RBNode':
switch(t_82[4][1][0]){
case 'Red':
switch(t_82[4][4][0]){
case 'RBNode':
switch(t_82[4][4][1][0]){
case 'Red':
return rotateRight_11(t_82);
}break;
}break;
}break;
}break;
}
return t_82;}();}
function otherColor_14(c_83){
return function(){
switch(c_83[0]){
case 'Black':
return Red_0;
case 'Red':
return Black_1;
}
throw "Non-exhaustive pattern match in case";}();}
function color_flip_15(t_84){
return function(){
switch(t_84[0]){
case 'RBNode':
switch(t_84[4][0]){
case 'RBNode':
switch(t_84[5][0]){
case 'RBNode':
return RBNode_2(otherColor_14(t_84[1]))(t_84[2])(t_84[3])(RBNode_2(otherColor_14(t_84[4][1]))(t_84[4][2])(t_84[4][3])(t_84[4][4])(t_84[4][5]))(RBNode_2(otherColor_14(t_84[5][1]))(t_84[5][2])(t_84[5][3])(t_84[5][4])(t_84[5][5]));
}break;
}break;
}
throw 'color_flip called on a RBEmpty or RBNode with a RBEmpty child';}();}
function color_flipIfNeeded_16(t_98){
return function(){
switch(t_98[0]){
case 'RBNode':
switch(t_98[4][0]){
case 'RBNode':
switch(t_98[4][1][0]){
case 'Red':
switch(t_98[5][0]){
case 'RBNode':
switch(t_98[5][1][0]){
case 'Red':
return color_flip_15(t_98);
}break;
}break;
}break;
}break;
}
return t_98;}();}
function fixUp_17(t_99){
return color_flipIfNeeded_16(rotateRightIfNeeded_13(rotateLeftIfNeeded_12(t_99)));}
function ensureBlackRoot_18(t_100){
return function(){
switch(t_100[0]){
case 'RBNode':
switch(t_100[1][0]){
case 'Red':
return RBNode_2(Black_1)(t_100[2])(t_100[3])(t_100[4])(t_100[5]);
}break;
}
return t_100;}();}
function insert_19(k_105){
return function(v_106){
return function(t_107){
return function(){
function ins_108(t_109){
return function(){
switch(t_109[0]){
case 'RBEmpty':
return RBNode_2(Red_0)(k_105)(v_106)(RBEmpty_3)(RBEmpty_3);
case 'RBNode':
return function(){
var h_115=function(){
var case114=compare(k_105)(t_109[2]);
switch(case114[0]){
case 'EQ':
return RBNode_2(t_109[1])(t_109[2])(v_106)(t_109[4])(t_109[5]);
case 'GT':
return RBNode_2(t_109[1])(t_109[2])(t_109[3])(t_109[4])(ins_108(t_109[5]));
case 'LT':
return RBNode_2(t_109[1])(t_109[2])(t_109[3])(ins_108(t_109[4]))(t_109[5]);
}
throw "Non-exhaustive pattern match in case";}();
return fixUp_17(h_115);}();
}
throw "Non-exhaustive pattern match in case";}();}
return ensureBlackRoot_18(ins_108(t_107));}();};};}
function singleton_20(k_116){
return function(v_117){
return insert_19(k_116)(v_117)(RBEmpty_3);};}
function isRed_21(t_118){
return function(){
switch(t_118[0]){
case 'RBNode':
switch(t_118[1][0]){
case 'Red':
return true;
}break;
}
return false;}();}
function isRedLeft_22(t_119){
return function(){
switch(t_119[0]){
case 'RBNode':
switch(t_119[4][0]){
case 'RBNode':
switch(t_119[4][1][0]){
case 'Red':
return true;
}break;
}break;
}
return false;}();}
function isRedLeftLeft_23(t_120){
return function(){
switch(t_120[0]){
case 'RBNode':
switch(t_120[4][0]){
case 'RBNode':
switch(t_120[4][4][0]){
case 'RBNode':
switch(t_120[4][4][1][0]){
case 'Red':
return true;
}break;
}break;
}break;
}
return false;}();}
function isRedRight_24(t_121){
return function(){
switch(t_121[0]){
case 'RBNode':
switch(t_121[5][0]){
case 'RBNode':
switch(t_121[5][1][0]){
case 'Red':
return true;
}break;
}break;
}
return false;}();}
function isRedRightLeft_25(t_122){
return function(){
switch(t_122[0]){
case 'RBNode':
switch(t_122[5][0]){
case 'RBNode':
switch(t_122[5][4][0]){
case 'RBNode':
switch(t_122[5][4][1][0]){
case 'Red':
return true;
}break;
}break;
}break;
}
return false;}();}
function moveRedLeft_26(t_123){
return function(){
var t__124=color_flip_15(t_123);
return function(){
switch(t__124[0]){
case 'RBNode':
return function(){
switch(t__124[5][0]){
case 'RBNode':
switch(t__124[5][4][0]){
case 'RBNode':
switch(t__124[5][4][1][0]){
case 'Red':
return color_flip_15(rotateLeft_10(RBNode_2(t__124[1])(t__124[2])(t__124[3])(t__124[4])(rotateRight_11(t__124[5]))));
}break;
}break;
}
return t__124;}();
}
return t__124;}();}();}
function moveRedRight_27(t_130){
return function(){
var t__131=color_flip_15(t_130);
return (isRedLeftLeft_23(t__131)?color_flip_15(rotateRight_11(t__131)):t__131);}();}
function moveRedLeftIfNeeded_28(t_132){
return ((not(isRedLeft_22(t_132))&¬(isRedLeftLeft_23(t_132)))?moveRedLeft_26(t_132):t_132);}
function moveRedRightIfNeeded_29(t_133){
return ((not(isRedRight_24(t_133))&¬(isRedRightLeft_25(t_133)))?moveRedRight_27(t_133):t_133);}
function deleteMin_30(t_134){
return function(){
function del_135(t_136){
return function(){
switch(t_136[0]){
case 'RBNode':
switch(t_136[4][0]){
case 'RBEmpty':
return RBEmpty_3;
}break;
}
return function(){
var case198=moveRedLeftIfNeeded_28(t_136);
switch(case198[0]){
case 'RBEmpty':
return RBEmpty_3;
case 'RBNode':
return fixUp_17(RBNode_2(case198[1])(case198[2])(case198[3])(del_135(case198[4]))(case198[5]));
}
throw "Non-exhaustive pattern match in case";}();}();}
return ensureBlackRoot_18(del_135(t_134));}();}
function remove_31(k_142){
return function(t_143){
return function(){
function eq_and_noRightNode_144(t_150){
return function(){
switch(t_150[0]){
case 'RBNode':
switch(t_150[5][0]){
case 'RBEmpty':
return eq(k_142,t_150[2]);
}break;
}
return false;}();}
function eq_145(t_152){
return function(){
switch(t_152[0]){
case 'RBNode':
return eq(k_142,t_152[2]);
}
return false;}();}
function delLT_146(t_154){
return function(){
var case216=moveRedLeftIfNeeded_28(t_154);
switch(case216[0]){
case 'RBEmpty':
throw 'delLT on RBEmpty';
case 'RBNode':
return fixUp_17(RBNode_2(case216[1])(case216[2])(case216[3])(del_149(case216[4]))(case216[5]));
}
throw "Non-exhaustive pattern match in case";}();}
function delEQ_147(t_160){
return function(){
switch(t_160[0]){
case 'RBEmpty':
throw 'delEQ called on a RBEmpty';
case 'RBNode':
return function(){
var Tuple2$k_v__164=min_6(t_160[5]);
var k__165=function(){
switch(Tuple2$k_v__164[0]){
case 'Tuple2':
return Tuple2$k_v__164[1];
}
throw "Non-exhaustive pattern match in case";}();
var v__166=function(){
switch(Tuple2$k_v__164[0]){
case 'Tuple2':
return Tuple2$k_v__164[2];
}
throw "Non-exhaustive pattern match in case";}();
return fixUp_17(RBNode_2(t_160[1])(k__165)(v__166)(t_160[4])(deleteMin_30(t_160[5])));}();
}
throw "Non-exhaustive pattern match in case";}();}
function delGT_148(t_171){
return function(){
switch(t_171[0]){
case 'RBEmpty':
throw 'delGT called on a RBEmpty';
case 'RBNode':
return fixUp_17(RBNode_2(t_171[1])(t_171[2])(t_171[3])(t_171[4])(del_149(t_171[5])));
}
throw "Non-exhaustive pattern match in case";}();}
function del_149(t_177){
return function(){
switch(t_177[0]){
case 'RBEmpty':
return RBEmpty_3;
case 'RBNode':
return ((compare(k_142)(t_177[2])[0] === 'LT')?delLT_146(t_177):function(){
var u_179=(isRedLeft_22(t_177)?rotateRight_11(t_177):t_177);
return (eq_and_noRightNode_144(u_179)?u_179[4]:function(){
var t__180=moveRedRightIfNeeded_29(t_177);
return (eq_145(t__180)?delEQ_147(t__180):delGT_148(t__180));}());}());
}
throw "Non-exhaustive pattern match in case";}();}
return (member_9(k_142)(t_143)?ensureBlackRoot_18(del_149(t_143)):t_143);}();};}
function map_32(f_181){
return function(t_182){
return function(){
switch(t_182[0]){
case 'RBEmpty':
return RBEmpty_3;
case 'RBNode':
return RBNode_2(t_182[1])(t_182[2])(f_181(t_182[3]))(map_32(f_181)(t_182[4]))(map_32(f_181)(t_182[5]));
}
throw "Non-exhaustive pattern match in case";}();};}
function foldl_33(f_188){
return function(acc_189){
return function(t_190){
return function(){
switch(t_190[0]){
case 'RBEmpty':
return acc_189;
case 'RBNode':
return foldl_33(f_188)(f_188(t_190[2])(t_190[3])(foldl_33(f_188)(acc_189)(t_190[4])))(t_190[5]);
}
throw "Non-exhaustive pattern match in case";}();};};}
function foldr_34(f_195){
return function(acc_196){
return function(t_197){
return function(){
switch(t_197[0]){
case 'RBEmpty':
return acc_196;
case 'RBNode':
return foldr_34(f_195)(f_195(t_197[2])(t_197[3])(foldr_34(f_195)(acc_196)(t_197[5])))(t_197[4]);
}
throw "Non-exhaustive pattern match in case";}();};};}
function union_35(t1_202){
return function(t2_203){
return foldl_33(insert_19)(t2_203)(t1_202);};}
function intersect_36(t1_204){
return function(t2_205){
return foldl_33(function(k_206){
return function(v_207){
return function(t_208){
return (member_9(k_206)(t2_205)?insert_19(k_206)(v_207)(t_208):t_208);};};})(empty_4)(t1_204);};}
function diff_37(t1_209){
return function(t2_210){
return foldl_33(function(k_211){
return function(v_212){
return function(t_213){
return remove_31(k_211)(t_213);};};})(t1_209)(t2_210);};}
function keys_38(t_214){
return foldr_34(function(k_215){
return function(v_216){
return function(acc_217){
return ['Cons',k_215,acc_217];};};})(['Nil'])(t_214);}
function values_39(t_218){
return foldr_34(function(k_219){
return function(v_220){
return function(acc_221){
return ['Cons',v_220,acc_221];};};})(['Nil'])(t_218);}
function toList_40(t_222){
return foldr_34(function(k_223){
return function(v_224){
return function(acc_225){
return ['Cons',['Tuple2',k_223,v_224],acc_225];};};})(['Nil'])(t_222);}
function fromList_41(assocs_226){
return Elm.List.foldl(uncurry(insert_19))(empty_4)(assocs_226);}
var empty_4=RBEmpty_3;
return {$op : {},
empty:empty_4,
lookup:lookup_7,
findWithDefault:findWithDefault_8,
member:member_9,
insert:insert_19,
singleton:singleton_20,
remove:remove_31,
map:map_32,
foldl:foldl_33,
foldr:foldr_34,
union:union_35,
intersect:intersect_36,
diff:diff_37,
keys:keys_38,
values:values_39,
toList:toList_40,
fromList:fromList_41};}();
Elm.Set=function(){
var empty_0=Elm.Dict.empty;
var remove_3=Elm.Dict.remove;
var member_4=Elm.Dict.member;
var union_5=Elm.Dict.union;
var intersect_6=Elm.Dict.intersect;
var diff_7=Elm.Dict.diff;
var toList_8=Elm.Dict.keys;
var fromList_9=Elm.List.foldl(function(k_15){
return function(t_16){
return Elm.Dict.insert(k_15)(["Tuple0"])(t_16);};})(empty_0);
function singleton_1(k_13){
return Elm.Dict.singleton(k_13)(["Tuple0"]);};
function insert_2(k_14){
return Elm.Dict.insert(k_14)(["Tuple0"]);};
function foldl_10(f_17){
return Elm.Dict.foldl(function(k_18){
return function(v_19){
return function(b_20){
return f_17(k_18)(b_20);};};});};
function foldr_11(f_21){
return Elm.Dict.foldr(function(k_22){
return function(v_23){
return function(b_24){
return f_21(k_22)(b_24);};};});};
function map_12(f_25){
return function(t_26){
return function(x){
return fromList_9(Elm.List.map(f_25)(x));}(toList_8(t_26));};};
return {empty:empty_0,singleton:singleton_1,insert:insert_2,remove:remove_3,member:member_4,union:union_5,intersect:intersect_6,diff:diff_7,toList:toList_8,fromList:fromList_9,foldl:foldl_10,foldr:foldr_11,map:map_12};}();
(function() {
try{
var $op={};
for(this['i'] in Elm){eval('var '+this['i']+'=Elm[this.i];');}
if (Elm.Automaton) throw "Module name collision, 'Automaton' is already defined.";
Elm.Automaton=function(){
try{
if (!(Elm.Prelude instanceof Object)) throw 'module not found';
} catch(e) {
throw ("Module 'Prelude' is missing. Compile with --make flag or load missing module in a separate JavaScript file.");
}
var hiddenVars={};
for (this['i'] in Elm.Prelude) {
if (hiddenVars[this['i']]) continue;
eval('var ' + this['i'] + ' = Elm.Prelude[this.i];');}
function Automaton_0(a1){
return ["Automaton",a1];}
var Listen_8=["Listen"];
var Ignore_9=["Ignore"];
function DragFrom_10(a1){
return ["DragFrom",a1];}
$op['>>>'] = function(a1_24){
return function(a2_25){
return function(){
var Automaton$m1_26=a1_24;
var m1_27=function(){
switch(Automaton$m1_26[0]){
case "Automaton":
return Automaton$m1_26[1];
}
throw "Non-exhaustive pattern match in case";}();
var Automaton$m2_28=a2_25;
var m2_29=function(){
switch(Automaton$m2_28[0]){
case "Automaton":
return Automaton$m2_28[1];
}
throw "Non-exhaustive pattern match in case";}();
return Automaton_0(function(a_32){
return function(){
var Tuple2$bm1__33=m1_27(a_32);
var b_34=function(){
switch(Tuple2$bm1__33[0]){
case "Tuple2":
return Tuple2$bm1__33[1];
}
throw "Non-exhaustive pattern match in case";}();
var m1__35=function(){
switch(Tuple2$bm1__33[0]){
case "Tuple2":
return Tuple2$bm1__33[2];
}
throw "Non-exhaustive pattern match in case";}();
return function(){
var Tuple2$cm2__40=m2_29(b_34);
var c_41=function(){
switch(Tuple2$cm2__40[0]){
case "Tuple2":
return Tuple2$cm2__40[1];
}
throw "Non-exhaustive pattern match in case";}();
var m2__42=function(){
switch(Tuple2$cm2__40[0]){
case "Tuple2":
return Tuple2$cm2__40[2];
}
throw "Non-exhaustive pattern match in case";}();
return ["Tuple2",c_41,$op['>>>'](m1__35)(m2__42)];}();}();});}();};};
$op['<<<'] = function(a2_47){
return function(a1_48){
return $op['>>>'](a1_48)(a2_47);};};
$op['^>>'] = function(f_49){
return function(a_50){
return $op['>>>'](pure_4(f_49))(a_50);};};
$op['>>^'] = function(a_51){
return function(f_52){
return $op['>>>'](a_51)(pure_4(f_52));};};
$op['^<<'] = function(f_53){
return function(a_54){
return $op['>>>'](a_54)(pure_4(f_53));};};
$op['<<^'] = function(a_55){
return function(f_56){
return $op['>>>'](pure_4(f_56))(a_55);};};
var count_7=init_5(0)(function(__84){
return function(c_85){
return (1+c_85);};});
function run_1(Automaton$m0_14){
return function(input_15){
return function(){
switch(Automaton$m0_14[0]){
case "Automaton":
return lift(fst)(foldp$(function(a_17){
return function(Tuple2$bAutomaton$m_18){
return function(){
switch(Tuple2$bAutomaton$m_18[0]){
case "Tuple2":
switch(Tuple2$bAutomaton$m_18[2][0]){
case "Automaton":
return Tuple2$bAutomaton$m_18[2][1](a_17);
}break;
}
throw "Non-exhaustive pattern match in case";}();};})(Automaton$m0_14[1])(input_15));
}
throw "Non-exhaustive pattern match in case";}();};}
function step_2(Automaton$m_21){
return function(a_22){
return function(){
switch(Automaton$m_21[0]){
case "Automaton":
return Automaton$m_21[1](a_22);
}
throw "Non-exhaustive pattern match in case";}();};}
function combine_3(autos_57){
return Automaton_0(function(a_58){
return function(){
var Tuple2$bsautos__59=unzip(map(function(Automaton$m_62){
return function(){
switch(Automaton$m_62[0]){
case "Automaton":
return Automaton$m_62[1](a_58);
}
throw "Non-exhaustive pattern match in case";}();})(autos_57));
var bs_60=function(){
switch(Tuple2$bsautos__59[0]){
case "Tuple2":
return Tuple2$bsautos__59[1];
}
throw "Non-exhaustive pattern match in case";}();
var autos__61=function(){
switch(Tuple2$bsautos__59[0]){
case "Tuple2":
return Tuple2$bsautos__59[2];
}
throw "Non-exhaustive pattern match in case";}();
return ["Tuple2",bs_60,combine_3(autos__61)];}();});}
function pure_4(f_68){
return Automaton_0(function(x_69){
return ["Tuple2",f_68(x_69),pure_4(f_68)];});}
function init_5(s_70){
return function(step_71){
return Automaton_0(function(a_72){
return function(){
var s__73=step_71(a_72)(s_70);
return ["Tuple2",s__73,init_5(s__73)(step_71)];}();});};}
function init__6(s_74){
return function(step_75){
return Automaton_0(function(a_76){
return function(){
var Tuple2$bs__77=step_75(a_76)(s_74);
var b_78=function(){
switch(Tuple2$bs__77[0]){
case "Tuple2":
return Tuple2$bs__77[1];
}
throw "Non-exhaustive pattern match in case";}();
var s__79=function(){
switch(Tuple2$bs__77[0]){
case "Tuple2":
return Tuple2$bs__77[2];
}
throw "Non-exhaustive pattern match in case";}();
return ["Tuple2",b_78,init__6(s__79)(step_75)];}();});};}
function vecSub_11(Tuple2$x1y1_86){
return function(Tuple2$x2y2_87){
return function(){
switch(Tuple2$x1y1_86[0]){
case "Tuple2":
return function(){
switch(Tuple2$x2y2_87[0]){
case "Tuple2":
return ["Tuple2",(Tuple2$x1y1_86[1]-Tuple2$x2y2_87[1]),(Tuple2$x1y1_86[2]-Tuple2$x2y2_87[2])];
}
throw "Non-exhaustive pattern match in case";}();
}
throw "Non-exhaustive pattern match in case";}();};}
function stepDrag_12(Tuple2$presspos_92){
return function(Tuple2$dsform_93){
return function(){
switch(Tuple2$presspos_92[0]){
case "Tuple2":
return function(){
switch(Tuple2$dsform_93[0]){
case "Tuple2":
return function(){
function wrap_98(ds__99){
return ["Tuple2",Tuple2$dsform_93[2],["Tuple2",ds__99,Tuple2$dsform_93[2]]];}
return function(){
switch(Tuple2$dsform_93[1][0]){
case "DragFrom":
return (Tuple2$presspos_92[1]?["Tuple2",uncurry(move)(vecSub_11(Tuple2$presspos_92[2])(Tuple2$dsform_93[1][1]))(Tuple2$dsform_93[2]),["Tuple2",DragFrom_10(Tuple2$dsform_93[1][1]),Tuple2$dsform_93[2]]]:function(){
var form__101=uncurry(move)(vecSub_11(Tuple2$presspos_92[2])(Tuple2$dsform_93[1][1]))(Tuple2$dsform_93[2]);
return ["Tuple2",form__101,["Tuple2",Listen_8,form__101]];}());
case "Ignore":
return wrap_98((Tuple2$presspos_92[1]?Ignore_9:Listen_8));
case "Listen":
return wrap_98((not(Tuple2$presspos_92[1])?Listen_8:(isWithin(Tuple2$presspos_92[2])(Tuple2$dsform_93[2])?DragFrom_10(Tuple2$presspos_92[2]):Ignore_9)));
}
throw "Non-exhaustive pattern match in case";}();}();
}
throw "Non-exhaustive pattern match in case";}();
}
throw "Non-exhaustive pattern match in case";}();};}
function draggable_13(form_102){
return init__6(["Tuple2",Listen_8,form_102])(stepDrag_12);}
return {$op : {'>>>' : $op['>>>'], '<<<' : $op['<<<'], '^>>' : $op['^>>'], '>>^' : $op['>>^'], '^<<' : $op['^<<'], '<<^' : $op['<<^']},
run:run_1,
step:step_2,
combine:combine_3,
pure:pure_4,
init:init_5,
init$:init__6,
count:count_7,
draggable:draggable_13};}();
Elm.main=function(){
return Elm.Automaton.main;};
} catch (e) {
Elm.main=function() {
var msg = ('<br/><h2>Your browser may not be supported. Are you using a modern browser?</h2>' + '<br/><span style="color:grey">Runtime Error in Automaton module:<br/>' + e + '</span>');
document.body.innerHTML = Elm.Text.monospace(msg);throw e;};}}());