(function(){(function(e,c,a){var b,f,d;d="shapeshift";f={selector:"*",enableDrag:true,enableCrossDrop:true,enableResize:true,enableTrash:false,align:"center",colWidth:null,columns:null,minColumns:1,autoHeight:true,maxHeight:null,minHeight:100,gutterX:10,gutterY:10,paddingX:10,paddingY:10,animated:true,animateOnInit:false,animationSpeed:225,animationThreshold:100,dragClone:false,deleteClone:true,dragRate:100,dragWhitelist:"*",crossDropWhitelist:"*",cutoffStart:null,cutoffEnd:null,handle:false,cloneClass:"ss-cloned-child",activeClass:"ss-active-child",draggedClass:"ss-dragged-child",placeholderClass:"ss-placeholder-child",originalContainerClass:"ss-original-container",currentContainerClass:"ss-current-container",previousContainerClass:"ss-previous-container"};b=(function(){function g(i,h){this.element=i;this.options=e.extend({},f,h);this.globals={};this.$container=e(i);if(this.errorCheck()){this.init()}}g.prototype.errorCheck=function(){var h,j,k,i;i=this.options;k=false;j="Shapeshift ERROR:";if(i.colWidth===null){h=this.$container.children(i.selector);if(h.length===0){k=true;console.error(""+j+" option colWidth must be specified if Shapeshift is initialized with no active children.")}}return !k};g.prototype.init=function(){this.createEvents();this.setGlobals();this.setIdentifier();this.setActiveChildren();this.enableFeatures();this.gridInit();this.render();return this.afterInit()};g.prototype.createEvents=function(){var i,h,j=this;h=this.options;i=this.$container;i.off("ss-arrange").on("ss-arrange",function(l,k){if(k==null){k=false}return j.render(false,k)});i.off("ss-rearrange").on("ss-rearrange",function(){return j.render(true)});i.off("ss-setTargetPosition").on("ss-setTargetPosition",function(){return j.setTargetPosition()});i.off("ss-destroy").on("ss-destroy",function(){return j.destroy()});return i.off("ss-shuffle").on("ss-shuffle",function(){return j.shuffle()})};g.prototype.setGlobals=function(){this.globals.animated=this.options.animateOnInit;return this.globals.dragging=false};g.prototype.afterInit=function(){return this.globals.animated=this.options.animated};g.prototype.setIdentifier=function(){this.identifier="shapeshifted_container_"+Math.random().toString(36).substring(7);return this.$container.addClass(this.identifier)};g.prototype.enableFeatures=function(){if(this.options.enableResize){this.enableResize()}if(this.options.enableDrag||this.options.enableCrossDrop){return this.enableDragNDrop()}};g.prototype.setActiveChildren=function(){var s,p,h,j,o,q,t,r,m,l,n,k;t=this.options;s=this.$container.children(t.selector);p=t.activeClass;r=s.length;for(o=m=0;0<=r?m<r:m>r;o=0<=r?++m:--m){e(s[o]).addClass(p)}this.setParsedChildren();j=t.columns;k=[];for(o=l=0,n=this.parsedChildren.length;0<=n?l<n:l>n;o=0<=n?++l:--l){h=this.parsedChildren[o].colspan;q=t.minColumns;if(h>j&&h>q){t.minColumns=h;k.push(console.error("Shapeshift ERROR: There are child elements that have a larger colspan than the minimum columns set through options.\noptions.minColumns has been set to "+h))}else{k.push(void 0)}}return k};g.prototype.setParsedChildren=function(){var m,h,o,j,n,k,l;h=this.$container.find("."+this.options.activeClass).filter(":visible");k=h.length;n=[];for(j=l=0;0<=k?l<k:l>k;j=0<=k?++l:--l){m=e(h[j]);o={i:j,el:m,colspan:parseInt(m.attr("data-ss-colspan"))||1,height:m.outerHeight()};n.push(o)}return this.parsedChildren=n};g.prototype.gridInit=function(){var i,h,k,j,l;j=this.options.gutterX;if(!(this.options.colWidth>=1)){k=this.parsedChildren[0];h=k.el.outerWidth();i=k.colspan;l=(h-((i-1)*j))/i;return this.globals.col_width=l+j}else{return this.globals.col_width=this.options.colWidth+j}};g.prototype.render=function(i,h){if(i==null){i=false}this.setGridColumns();return this.arrange(i,h)};g.prototype.setGridColumns=function(){var s,v,u,j,l,q,k,t,p,h,r,w,m,n,o;q=this.globals;w=this.options;u=q.col_width;t=w.gutterX;m=w.paddingX;h=this.$container.innerWidth()-(m*2);r=w.minColumns;l=w.columns||Math.floor((h+t)/u);if(r&&r>l){l=r}q.columns=l;v=this.parsedChildren.length;if(l>v){s=0;for(p=n=0,o=this.parsedChildren.length;0<=o?n<o:n>o;p=0<=o?++n:--n){j=this.parsedChildren[p].colspan;if(j+s<=l){s+=j}}l=s}q.child_offset=m;switch(w.align){case"center":k=(l*u)-t;return q.child_offset+=(h-k)/2;case"right":k=(l*u)-t;return q.child_offset+=h-k}};g.prototype.arrange=function(m,y){var z,v,x,h,r,o,s,q,n,w,j,u,B,p,A,t,l,k;if(m){this.setParsedChildren()}n=this.globals;p=this.options;v=this.$container;o=this.getPositions();A=this.parsedChildren;l=A.length;x=n.animated&&l<=p.animationThreshold;h=p.animationSpeed;q=p.draggedClass;for(w=k=0;0<=l?k<l:k>l;w=0<=l?++k:--k){z=A[w].el;r=o[w];j=z.hasClass(q);if(j){t=p.placeholderClass;z=z.siblings("."+t)}if(x&&!j){z.stop(true,false).animate(r,h,function(){})}else{z.css(r)}}if(y){if(x){setTimeout((function(){return v.trigger("ss-drop-complete")}),h)}else{v.trigger("ss-drop-complete")}}v.trigger("ss-arranged");if(p.autoHeight){s=n.container_height;u=p.maxHeight;B=p.minHeight;if(B&&s<B){s=B}else{if(u&&s>u){s=u}}return v.height(s)}};g.prototype.getPositions=function(v){var n,y,q,o,l,z,h,w,m,t,B,p,A,x,s,k,j,r,u=this;if(v==null){v=true}l=this.globals;m=this.options;h=m.gutterY;t=m.paddingY;o=m.draggedClass;B=this.parsedChildren;k=B.length;n=[];for(w=j=0,r=l.columns;0<=r?j<r:j>r;w=0<=r?++j:--j){n.push(t)}x=function(I){var D,H,C,G,E,F,i;D=I.col;H=I.colspan;G=(I.col*l.col_width)+l.child_offset;E=n[D];p[I.i]={left:G,top:E};n[D]+=I.height+h;if(H>=1){i=[];for(C=F=1;1<=H?F<H:F>H;C=1<=H?++F:--F){i.push(n[D+C]=n[D])}return i}};y=function(i){var N,E,C,M,I,D,H,L,J,K,G,F;J=n.length-i.colspan+1;L=n.slice(0).splice(0,J);N=void 0;for(H=G=0;0<=J?G<J:G>J;H=0<=J?++G:--G){E=u.lowestCol(L,H);C=i.colspan;M=n[E];I=true;for(K=F=1;1<=C?F<C:F>C;K=1<=C?++F:--F){D=n[E+K];if(M<D){I=false;break}}if(I){N=E;break}}return N};s=[];A=function(){var J,i,E,I,K,G,D,H,C,F;K=[];for(I=G=0,H=s.length;0<=H?G<H:G>H;I=0<=H?++G:--G){E=s[I];E.col=y(E);if(E.col>=0){x(E);K.push(I)}}F=[];for(i=D=C=K.length-1;D>=0;i=D+=-1){J=K[i];F.push(s.splice(J,1))}return F};p=[];(q=function(){var D,C,i;i=[];for(w=C=0;0<=k?C<k:C>k;w=0<=k?++C:--C){D=B[w];if(!(!v&&D.el.hasClass(o))){if(D.colspan>1){D.col=y(D)}else{D.col=u.lowestCol(n)}if(D.col===void 0){s.push(D)}else{x(D)}i.push(A())}else{i.push(void 0)}}return i})();if(m.autoHeight){z=n[this.highestCol(n)]-h;l.container_height=z+t}return p};g.prototype.enableDragNDrop=function(){var p,v,n,y,l,t,o,w,q,z,s,m,j,x,r,k,i,h,u=this;j=this.options;v=this.$container;l=j.activeClass;m=j.draggedClass;r=j.placeholderClass;x=j.originalContainerClass;o=j.currentContainerClass;k=j.previousContainerClass;w=j.deleteClone;z=j.dragRate;q=j.dragClone;t=j.cloneClass;y=n=p=h=i=null;s=false;if(j.enableDrag){v.children("."+l).filter(j.dragWhitelist).draggable({addClasses:false,containment:"document",handle:j.handle,zIndex:9999,start:function(C,B){var A;u.globals.dragging=true;y=e(C.target);if(q){p=y.clone(false,false).insertBefore(y).addClass(t)}y.addClass(m);A=y.prop("tagName");n=e("<"+A+" class='"+r+"' style='height: "+(y.height())+"px; width: "+(y.width())+"px'></"+A+">");y.parent().addClass(x).addClass(o);h=y.outerHeight()/2;return i=y.outerWidth()/2},drag:function(B,A){if(!s&&!(q&&w&&e("."+o)[0]===e("."+x)[0])){n.remove().appendTo("."+o);e("."+o).trigger("ss-setTargetPosition");s=true;c.setTimeout((function(){return s=false}),z)}A.position.left=B.pageX-y.parent().offset().left-i;return A.position.top=B.pageY-y.parent().offset().top-h},stop:function(){var A,C,B;u.globals.dragging=false;C=e("."+x);A=e("."+o);B=e("."+k);y.removeClass(m);e("."+r).remove();if(q){if(w&&e("."+o)[0]===e("."+x)[0]){p.remove();e("."+o).trigger("ss-rearrange")}else{p.removeClass(t)}}if(C[0]===A[0]){A.trigger("ss-rearranged",y)}else{C.trigger("ss-removed",y);A.trigger("ss-added",y)}C.trigger("ss-arrange").removeClass(x);A.trigger("ss-arrange",true).removeClass(o);B.trigger("ss-arrange").removeClass(k);return y=n=null}})}if(j.enableCrossDrop){return v.droppable({accept:j.crossDropWhitelist,tolerance:"intersect",over:function(A){e("."+k).removeClass(k);e("."+o).removeClass(o).addClass(k);return e(A.target).addClass(o)},drop:function(E,B){var A,D,C;if(u.options.enableTrash){D=e("."+x);A=e("."+o);C=e("."+k);y=e(B.helper);A.trigger("ss-trashed",y);y.remove();D.trigger("ss-rearrange").removeClass(x);A.trigger("ss-rearrange").removeClass(o);return C.trigger("ss-arrange").removeClass(k)}}})}};g.prototype.setTargetPosition=function(){var C,A,k,t,j,y,u,n,p,m,B,w,z,o,s,q,r,v,x,h,l,i;m=this.options;if(!m.enableTrash){p=m.draggedClass;C=e("."+p);A=C.parent();B=this.parsedChildren;j=this.getPositions(false);x=j.length;s=C.offset().left-A.offset().left+(this.globals.col_width/2);q=C.offset().top-A.offset().top+(C.height()/2);r=9999999;v=0;if(x>1){u=m.cutoffStart+1||0;y=m.cutoffEnd||x;for(z=i=u;u<=y?i<y:i>y;z=u<=y?++i:--i){t=j[z];if(t){l=s-t.left;h=q-t.top;if(l>0&&h>0){n=Math.sqrt((h*h)+(l*l));if(n<r){r=n;v=z;if(z===x-1){if(l>B[z].height/2){v++}}}}}}if(v===B.length){k=B[v-1].el;C.insertAfter(k)}else{k=B[v].el;C.insertBefore(k)}}else{if(x===1){t=j[0];if(t.left<s){this.$container.append(C)}else{this.$container.prepend(C)}}else{this.$container.append(C)}}this.arrange(true);if(A[0]!==C.parent()[0]){o=m.previousContainerClass;return e("."+o).trigger("ss-rearrange")}}else{w=this.options.placeholderClass;return e("."+w).remove()}};g.prototype.enableResize=function(){var i,j,h,k=this;i=this.options.animationSpeed;h=false;j="resize."+this.identifier;return e(c).on(j,function(){if(!h){h=true;setTimeout((function(){return k.render()}),i/3);setTimeout((function(){return k.render()}),i/3);return setTimeout(function(){h=false;return k.render()},i/3)}})};g.prototype.shuffle=function(){var h;h=function(i,j){var k;k=function(m){var o,n,l;n=void 0;l=void 0;o=m.length;while(o){n=parseInt(Math.random()*o);l=m[--o];m[o]=m[n];m[n]=l}return m};return i.each(function(){var l;l=i.find("."+j).filter(":visible");if(l.length){return i.html(k(l))}else{return this}})};if(!this.globals.dragging){h(this.$container,this.options.activeClass);this.enableFeatures();return this.$container.trigger("ss-rearrange")}};g.prototype.lowestCol=function(n,m){var h,j,k,l;if(m==null){m=0}k=n.length;h=[];for(j=l=0;0<=k?l<k:l>k;j=0<=k?++l:--l){h.push([n[j],j])}h.sort(function(o,i){var p;p=o[0]-i[0];if(p===0){p=o[1]-i[1]}return p});return h[m][1]};g.prototype.highestCol=function(h){return e.inArray(Math.max.apply(c,h),h)};g.prototype.destroy=function(){var h,j,i;j=this.$container;j.off("ss-arrange");j.off("ss-rearrange");j.off("ss-setTargetPosition");j.off("ss-destroy");i=this.options.activeClass;h=j.find("."+i);if(this.options.enableDrag){h.draggable("destroy")}if(this.options.enableCrossDrop){j.droppable("destroy")}h.removeClass(i);return j.removeClass(this.identifier)};return g})();return e.fn[d]=function(g){return this.each(function(){var k,i,j,h;i=(j=e(this).attr("class"))!=null?(h=j.match(/shapeshifted_container_\w+/))!=null?h[0]:void 0:void 0;if(i){k="resize."+i;e(c).off(k);e(this).removeClass(i)}return e.data(this,"plugin_"+d,new b(this,g))})}})(jQuery,window,document)}).call(this);