Added dist files of jQuery-free versions

dist/sketchable.memento.min.js

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+!function(a){function b(a,b){function g(a){if(h&&h.events&&"function"==typeof h.events[a]){var b=h.events[a];h.events[a]=function(){var c=Array.prototype.slice.call(arguments,0);b.apply(i,c),j[a].apply(i,c)}}else f.events[a]=j[a]}var h=deepExtend(f,b);if(!h.interactive)return b;var i=a.elem,j={init:function(b,d){d.memento=new c(a),d.memento.save(),d.memento.init()},clear:function(a,b){b.memento.save()},mouseup:function(a,b,c){b.memento.save()},destroy:function(a,b){b.memento.destroy()}};if(!e.isMementoReady){for(var k="init mouseup clear destroy".split(" "),l=0;l<k.length;l++)g(k[l]);e.isMementoReady=!0}return deepExtend(e,{undo:function(){var a=this.elem,b=dataBind(a)[d];b.memento.undo()},redo:function(){var a=this.elem,b=dataBind(a)[d];b.memento.redo()}}),h}var c=function(a){function b(){if(g>0){g--;var a=new Image;a.src=f[g].image,a.onload=function(){d(this)}}}function c(){if(g<f.length-1){g++;var a=new Image;a.src=f[g].image,a.onload=function(){d(this)}}}function d(b){a.handler(function(a,c){c.sketch.clear(),c.sketch.graphics.drawImage(b,0,0)})}function e(b){if(b.ctrlKey)switch(b.which){case 26:b.shiftKey?a.redo():a.undo();break;case 25:a.redo()}}var f=[],g=-1;this.undo=function(){b(),a.handler(function(a,b){f[g]&&(b.strokes=f[g].strokes.slice())})},this.redo=function(){c(),a.handler(function(a,b){f[g]&&(b.strokes=f[g].strokes.slice())})},this.reset=function(){f=[],g=-1},this.save=function(){g++,g<f.length&&(f.length=g),a.handler(function(a,b){f.push({image:a.toDataURL(),strokes:b.strokes.slice()})})},this.init=function(){Event.remove(document,"keypress",e),Event.add(document,"keypress",e)},this.destroy=function(){Event.remove(document,"keypress",e),this.reset()}},d="sketchable",e=Sketchable.fn,f=Sketchable.fn.defaults,g=e.init;e.init=function(a){var c=b(this,a);return g.call(this,c),this}}(this);

dist/sketchable.min.js

@@ -0,0 +1 @@
+!function(a){function b(b){var c=b.getBoundingClientRect(),d=document.body,e=document.documentElement,f=a.pageYOffset||e.scrollTop||d.scrollTop,g=a.pageXOffset||e.scrollLeft||d.scrollLeft,h=e.clientTop||d.clientTop||0,i=e.clientLeft||d.clientLeft||0,j=c.top+f-h,k=c.left+g-i;return{top:Math.round(j),left:Math.round(k)}}function c(a){var c=a.target,d=b(c);return{x:Math.round(a.pageX-d.left),y:Math.round(a.pageY-d.top)}}function d(a,b,c){b.coords[a]||(b.coords[a]=[]);var d=(new Date).getTime();b.options.relTimestamps&&(0===b.strokes.length&&0===b.coords[a].length&&(b.timestamp=d),d-=b.timestamp),b.coords[a].push([c.x,c.y,d,+b.sketch.isDrawing])}function e(a){return a.touches?!1:void l(a)}function f(a){return a.touches?!1:void m(a)}function g(a){return a.touches?!1:void n(a)}function h(a,b){var c=a.target,d=dataBind(c)[o],e=d.options,f=a.changedTouches;if(e.multitouch)for(var g=0;g<f.length;g++){var h=f[g];h.type=a.type,b(h)}else{var h=f[0];h.type=a.type,b(h)}}function i(a){h(a,l),a.preventDefault()}function j(a){h(a,m),a.preventDefault()}function k(a){h(a,n),a.preventDefault()}function l(a){if(Event.isRightClick(a))return!1;var b=a.identifier||0,e=a.target,f=dataBind(e)[o],g=f.options;if(g.interactive){f.sketch.isDrawing=!0;var h=c(a);g.graphics.firstPointSize>0&&f.sketch.fillCircle(h.x,h.y,g.graphics.firstPointSize),f.coords[b]||(f.coords[b]=[]),f.coords[b].length>0&&(f.strokes.push(f.coords[b]),f.coords[b]=[]),d(b,f,h),"function"==typeof g.events.mousedown&&g.events.mousedown(e,f,a)}}function m(a){var b=a.identifier||0,e=a.target,f=dataBind(e)[o],g=f.options;if(g.interactive&&(g.mouseupMovements&&0!==f.strokes.length||f.sketch.isDrawing)){var h=c(a);if(f.sketch.isDrawing){var i=f.coords[b][f.coords[b].length-1];f.sketch.beginPath().line(i[0],i[1],h.x,h.y).stroke().closePath()}d(b,f,h),"function"==typeof g.events.mousemove&&g.events.mousemove(e,f,a)}}function n(a){var b=a.identifier||0,c=a.target,d=dataBind(c)[o],e=d.options;e.interactive&&(d.sketch.isDrawing=!1,d.strokes.push(d.coords[b]),d.coords[b]=[],"function"==typeof e.events.mouseup&&e.events.mouseup(c,d,a))}var o="sketchable",p=function(a,b){return new q(a,b)},q=function(a,b){return a?(this.elem=a,"undefined"==typeof b&&(b={}),this.init(b)):void 0};p.fn=q.prototype={init:function(a){var b=deepExtend(p.fn.defaults,a||{}),c=this.elem,d=dataBind(c)[o];d||(b.interactive&&(Event.add(c,"mousedown",e),Event.add(c,"mousemove",f),Event.add(c,"mouseup",g),Event.add(c,"touchstart",i),Event.add(c,"touchmove",j),Event.add(c,"touchend",k),this.onselectstart=function(){return!1}),b.cssCursors&&(c.style.cursor=b.interactive?"pointer":"not-allowed"));var h=new jSketch(c,b.graphics);return dataBind(c)[o]={strokes:[],coords:{},timestamp:(new Date).getTime(),sketch:h,options:b},"function"==typeof b.events.init&&b.events.init(c,dataBind(c)[o]),this},config:function(a){var b=this.elem,c=dataBind(b)[o];return c.options=deepExtend(p.fn.defaults,a||{}),this},strokes:function(a){var b=this.elem;if(a){var c=dataBind(b)[o];return c.strokes=a,this}var c=dataBind(b)[o];return c.strokes},handler:function(a){var b=this.elem,c=dataBind(b)[o];return a(b,c),this},clear:function(){var a=this.elem,b=dataBind(a)[o],c=b.options;return b.sketch.clear(),b.strokes=[],b.coords={},"function"==typeof c.events.clear&&c.events.clear(a,b),this},reset:function(a){var b=this.elem,c=dataBind(b)[o],d=c.options;return this.destroy().init(a),"function"==typeof d.events.reset&&d.events.reset(b,c),this},destroy:function(){var a=this.elem,b=dataBind(a)[o],c=b.options;return c.interactive&&(Event.remove(a,"mouseup",g),Event.remove(a,"mousemove",f),Event.remove(a,"mousedown",e),Event.remove(a,"touchstart",i),Event.remove(a,"touchmove",j),Event.remove(a,"touchend",k)),dataBind(a)[o]=null,"function"==typeof c.events.destroy&&c.events.destroy(a,b),this}},p.fn.defaults={interactive:!0,mouseupMovements:!1,relTimestamps:!1,multitouch:!0,cssCursors:!0,events:{},graphics:{firstPointSize:3,lineWidth:3,strokeStyle:"#F0F",fillStyle:"#F0F",lineCap:"round",lineJoin:"round",miterLimit:10}},a.Sketchable=p}(this);