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Merge branch 'master' of https://github.com/evancz/Elm

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This commit is contained in:
Abhinav Gupta 2012-04-29 14:19:38 -07:00
commit 7771695d50
2 changed files with 4 additions and 2 deletions
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4
core-js/runtime/Dispatcher.js
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@ -27,7 +27,9 @@ var Elm = function() {
if (this.hasOwnProperty(id)) return false;
var changed = false;
for (var i = args.length; i--; ) {
changed = changed || args[i].step(id,v);
// Must not short-circuit!
// All arguments need to be steped forward!
changed = args[i].step(id,v) || changed;
}
changed ? (this.recalc()) : (this[id] = true);
return changed;

2
elm-mini.js
View file

@ -16,7 +16,7 @@ c.fill()):(c.strokeStyle=Color.Internal.extract(b),c.stroke());c.restore();retur
b.theta,b.scale*a)}},filled:a(!0),outlined:a(!1),customOutline:function(a){return function(b){return function(e){e.points.push(e.points[0]);return Line.customLine(a)(b)(e)}}}}}(),Line=function(){var c=function(a){return function(c){return function(b){if("string"===typeof a[0]){for(var e=[];"Cons"===a[0];)e.push(a[1]),a=a[2];a=e}0===a.length&&(a=[8,4]);return function(e){e.save();e.beginPath();e.translate(b.center[0],b.center[1]);e.rotate(b.theta);e.scale(b.scale,b.scale);var g=a,h=b.points,j=h.length-
1,i=h[j][0],k=h[j][1],l=0,m=0,n=0,o=0,p=0,r=0,t=g.length,s=!0,q=g[0];for(e.moveTo(i,k);j--;){l=h[j][0];m=h[j][1];n=l-i;o=m-k;for(p=Math.sqrt(n*n+o*o);q<=p;)i+=n*q/p,k+=o*q/p,e[s?"lineTo":"moveTo"](i,k),n=l-i,o=m-k,p=Math.sqrt(n*n+o*o),s=!s,r=(r+1)%t,q=g[r];0<p&&(e[s?"lineTo":"moveTo"](l,m),q-=p);i=l;k=m}e.strokeStyle=Color.Internal.extract(c);e.stroke();e.restore();return e}}}};return{line:function(a){for(var c=[];"Cons"===a[0];)c.push([a[1][1],a[1][2]]),a=a[2];return{center:[0,0],points:c,theta:0,
scale:1}},customLine:c,solid:function(a){return function(c){return function(b){b.save();b.beginPath();b.translate(c.center[0],c.center[1]);b.rotate(c.theta);b.scale(c.scale,c.scale);var e=c.points,f=e.length;for(b.moveTo(e[f-1][0],e[f-1][1]);f--;)b.lineTo(e[f][0],e[f][1]);b.strokeStyle=Color.Internal.extract(a);b.stroke();b.restore();return b}}},dashed:c([8,4]),dotted:c([3,3])}}(),Elm=function(){var c=function(a){this.id=Guid.guid();this.value=a;this.step=function(a,b){var c=a===this.id;c&&(this.value=
b);return c}},a=function(a,e){this.id=Guid.guid();this.value=null;e.reverse();this.recalc=function(){for(var c=a,d=e.length;d--;)c=c(e[d].value);this.value=c};this.recalc();this.step=function(a,b){if(this.hasOwnProperty(a))return!1;for(var c=!1,d=e.length;d--;)c=c||e[d].step(a,b);c?this.recalc():this[a]=!0;return c}},d=function(a,c,d){this.id=Guid.guid();this.value=c;this.step=function(c,e){if(this.hasOwnProperty(c))return!1;var j=d.step(c,e);j?this.value=a(d.value)(this.value):this[c]=!0;return j}};
b);return c}},a=function(a,e){this.id=Guid.guid();this.value=null;e.reverse();this.recalc=function(){for(var c=a,d=e.length;d--;)c=c(e[d].value);this.value=c};this.recalc();this.step=function(a,b){if(this.hasOwnProperty(a))return!1;for(var c=!1,d=e.length;d--;)c=e[d].step(a,b)||c;c?this.recalc():this[a]=!0;return c}},d=function(a,c,d){this.id=Guid.guid();this.value=c;this.step=function(c,e){if(this.hasOwnProperty(c))return!1;var j=d.step(c,e);j?this.value=a(d.value)(this.value):this[c]=!0;return j}};
return{Input:function(a){return new c(a)},Lift:function(b,c){return new a(b,c)},Fold:function(a,c,f){return new d(a,c,f)}}}(),Dispatcher=function(){var c=null,a=function(b,c,d){d.style&&c.style&&(d.style.width=c.style.width,d.style.height=c.style.height);if(c.hasOwnProperty("isElmLeaf")&&d.hasOwnProperty("isElmLeaf"))c.id=d.id,c.isEqualNode(d)||b.replaceChild(c,d);else if("CANVAS"===c.nodeName)b.replaceChild(c,d);else{var g=c.childNodes,h=d.childNodes;if(g.length!==h.length)b.replaceChild(c,d);else for(b=
g.length;b--;)a(d,g[b],h[b])}},d=function(a){var c=a.childNodes,f=c.length;if(a.hasOwnProperty("isElmLeaf")){var c=""===a.style.width?0:a.style.width.slice(0,-2)-0,g=""===a.style.height?0:a.style.height.slice(0,-2)-0;return[c,g]}if(1===f){var h=d(c[0]);""!==a.style.width&&(h[0]=a.style.width.slice(0,-2)-0);""!==a.style.height&&(h[1]=a.style.height.slice(0,-2)-0);0!==h[0]&&(a.style.width=h[0]+"px");0!==h[1]&&(a.style.height=h[1]+"px");return h}for(var j=0,i=g=0,k=0,l=!0,m=!0;f--;)h=d(c[f]),j=Math.max(j,
h[0]),g=Math.max(g,h[1]),i+=h[0],k+=h[1],l=l&&0<h[0],m=m&&0<h[1];c=j;f=a.elmFlowDirection;"X"===f&&(c=l?i:0);"Y"===f&&(g=m?k:0);0<c&&(a.style.width=c+"px");0<g&&(a.style.height=g+"px");return[c,g]};return{initialize:function(){c=main();c.hasOwnProperty("step")||(c=Elm.Input(c));var a=document.getElementById("content");a.appendChild(c.value);d(a);a=document.getElementById("widthChecker").offsetWidth;a!==window.innerWidth&&Dispatcher.notify(Window.dimensions.id,Value.Tuple(a,window.innerHeight))},notify:function(b,