diff options
| -rw-r--r-- | assets/javascripts/math/util.js | 40 | ||||
| -rw-r--r-- | assets/test/clipboard.html | 34 |
2 files changed, 74 insertions, 0 deletions
diff --git a/assets/javascripts/math/util.js b/assets/javascripts/math/util.js index 609bdd6..396d8cd 100644 --- a/assets/javascripts/math/util.js +++ b/assets/javascripts/math/util.js @@ -67,6 +67,7 @@ function dist(x0,y0,x1,y1){ return sqrt(pow(x1-x0,2)+pow(y1-y0,2)) } function angle(x0,y0,x1,y1){ return atan2(y1-y0,x1-x0) } function avg(m,n,a){ return (m*(a-1)+n)/a } function noop(){} +function toArray(a){ return Array.prototype.slice.call(a) } function pixel(x,y){ return 4*(mod(y,actual_h)*actual_w+mod(x,actual_w)) } function rgbpixel(d,x,y){ @@ -254,3 +255,42 @@ function selectElementContents(el) { } } + +// easing functions +function circular (t) { return Math.sqrt( 1 - ( --t * t ) ) } +function quadratic (t) { return t * ( 2 - t ) } +function back (t) { + var b = 4; + return ( t = t - 1 ) * t * ( ( b + 1 ) * t + b ) + 1; +} +function bounce (t) { + if (t >= 1) return 1; + if ( ( t /= 1 ) < ( 1 / 2.75 ) ) { + return 7.5625 * t * t; + } else if ( t < ( 2 / 2.75 ) ) { + return 7.5625 * ( t -= ( 1.5 / 2.75 ) ) * t + 0.75; + } else if ( t < ( 2.5 / 2.75 ) ) { + return 7.5625 * ( t -= ( 2.25 / 2.75 ) ) * t + 0.9375; + } else { + return 7.5625 * ( t -= ( 2.625 / 2.75 ) ) * t + 0.984375; + } +} +function elastic (t) { + var f = 0.22, + e = 0.4; + + if ( t === 0 ) { return 0; } + if ( t == 1 ) { return 1; } + + return ( e * Math.pow( 2, - 10 * t ) * Math.sin( ( t - f / 4 ) * ( 2 * Math.PI ) / f ) + 1 ); +} +Model=function a(b,c,d,e){function f(){var a=this,f={};a.on=function(a,b){(f[a]|| +(f[a]=[])).push(b)},a.trigger=function(a,b){for(var c=f[a],d=0;c&&d<c.length;)c +[d++](b)},a.off=function(a,b){for(d=f[a]||[];b&&(c=d.indexOf(b))>-1;)d.splice(c +,1);f[a]=b?d:[]};for(c in b)d=b[c],a[c]=typeof d=="function"?function(){return( +d=this.apply(a,arguments))===e?a:d}.bind(d):d;a.init&&a.init.apply(a,arguments) +}return f.extend=function(f){d={};for(c in b)d[c]=b[c];for(c in f)d[c]=f[c],b[c +]!==e&&(d["__"+c]=b[c]);return a(d)},f},typeof module=="object"&&(module.exports +=Model); // c-{{{-< + + diff --git a/assets/test/clipboard.html b/assets/test/clipboard.html new file mode 100644 index 0000000..53634b4 --- /dev/null +++ b/assets/test/clipboard.html @@ -0,0 +1,34 @@ + +<body></body> + + +<script src="/assets/javascripts/math/util.js"></script> +<script> +document.body.addEventListener('copy', function (e) { + if (disabled) { return } + if (e.clipboardData) { + e.preventDefault(); + e.clipboardData.setData("text/plain", canvas.irssi()); + } + if (window.clipboardData) { + e.returnValue = false; + window.clipboardData.setData("text/plain", canvas.irssi()); + } +}, false); + + +document.body.addEventListener('paste', function (e) { + toArray(e.clipboardData.items).forEach(function(item,i){ +// if (item.kind == 'file' && item.type.match('image/')) { + var blob = item.getAsFile(); + window.URL = window.URL || window.webkitURL; + var blobUrl = window.URL.createObjectURL(blob); + + var img = document.createElement('img'); + img.src = blobUrl; + console.log(blob, blobUrl) + document.body.appendChild(img); +// } + }) +}) +</script>
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