ng-table-resizable-columns.js

/*! ngTableColumnResizable v0.1.0 by Vitalii Savchuk(esvit666@gmail.com) - https://github.com/esvit/ng-table-resizable-columns - New BSD License */

angular.module("ngTableResizableColumns",[]).directive("ngTableResizableColumns",function(){function a(a){var b=function(a,b){return function(){return a.apply(b,arguments)}};this.pointerdown=b(this.pointerdown,this);var c=this;this.options={store:window.store,rigidSizing:!1,resizeFromBody:!0},this.$table=a,this.setHeaders(),this.restoreColumnWidths(),this.syncHandleWidths(),$(window).on("resize.rc",function(){return c.syncHandleWidths()})}var b=function(a){return parseFloat(a.style.width.replace("%",""))},c=function(a,b){return a.style.width=""+b.toFixed(2)+"%"},d=function(a){return 0===a.type.indexOf("touch")?(a.originalEvent.touches[0]||a.originalEvent.changedTouches[0]).pageX:a.pageX};return a.prototype.getColumnId=function(a){return this.$table.data("resizable-columns-id")+"-"+a.data("resizable-column-id")},a.prototype.setHeaders=function(){return this.$tableHeaders=this.$table.find("thead tr:first th:visible"),this.assignPercentageWidths(),this.createHandles()},a.prototype.destroy=function(){return this.$handleContainer.remove(),this.$table.removeData("resizableColumns"),$(window).off(".rc")},a.prototype.assignPercentageWidths=function(){var a=this;return this.$tableHeaders.each(function(b,d){var e;return e=$(d),c(e[0],e.outerWidth()/a.$table.width()*100)})},a.prototype.createHandles=function(){var a,b=this;return null!=(a=this.$handleContainer)&&a.remove(),this.$table.before(this.$handleContainer=$("<div class='rc-handle-container' />")),this.$tableHeaders.each(function(a,c){var d;if(0!==b.$tableHeaders.eq(a+1).length&&null==b.$tableHeaders.eq(a).attr("data-noresize")&&null==b.$tableHeaders.eq(a+1).attr("data-noresize"))return d=$("<div class='rc-handle' />"),d.data("th",$(c)),d.appendTo(b.$handleContainer)}),this.$handleContainer.on("mousedown touchstart",".rc-handle",this.pointerdown)},a.prototype.syncHandleWidths=function(){var a=this;return this.setHeaders(),this.$handleContainer.width(this.$table.width()).find(".rc-handle").each(function(b,c){var d;return d=$(c),d.css({left:d.data("th").outerWidth()+(d.data("th").offset().left-a.$handleContainer.offset().left),height:a.options.resizeFromBody?a.$table.height():a.$table.find("thead").height()})})},a.prototype.saveColumnWidths=function(){var a=this;return this.$tableHeaders.each(function(c,d){var e;return e=$(d),null==e.attr("data-noresize")&&null!=a.options.store?a.options.store.set(a.getColumnId(e),b(e[0])):void 0})},a.prototype.restoreColumnWidths=function(){var a=this;return this.$tableHeaders.each(function(b,d){var e,f;return e=$(d),null!=a.options.store&&(f=a.options.store.get(a.getColumnId(e)))?c(e[0],f):void 0})},a.prototype.totalColumnWidths=function(){var a;return a=0,this.$tableHeaders.each(function(b,c){return a+=parseFloat($(c)[0].style.width.replace("%",""))}),a},a.prototype.pointerdown=function(a){var e,f,g,h,i,j=this;return a.preventDefault(),h=d(a),e=$(a.currentTarget),f=e.data("th"),g=this.$tableHeaders.eq(this.$tableHeaders.index(f)+1),i={left:b(f[0]),right:b(g[0])},this.$table.addClass("rc-table-resizing"),$(document).on("mousemove.rc touchmove.rc",function(a){var b;return b=(d(a)-h)/j.$table.width()*100,c(g[0],i.right-b),c(f[0],i.left+b)}),$(document).one("mouseup touchend",function(){return $(document).off("mousemove.rc touchmove.rc"),j.$table.removeClass("rc-table-resizing"),j.syncHandleWidths(),j.saveColumnWidths()})},{restrict:"C",priority:999,link:function(b,c,d,e){var f;b.$watch("$data",function(){f.destroy(),f=new a(c)}),f=new a(c)}}});
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