/*
 Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.md or http://ckeditor.com/license
*/
(function(){function t(a){return CKEDITOR.env.ie?a.$.clientWidth:parseInt(a.getComputedStyle("width"),10)}function n(a,h){var b=a.getComputedStyle("border-"+h+"-width"),j={thin:"0px",medium:"1px",thick:"2px"};0>b.indexOf("px")&&(b=b in j&&"none"!=a.getComputedStyle("border-style")?j[b]:0);return parseInt(b,10)}function w(a){var h=[],b=-1,j="rtl"==a.getComputedStyle("direction"),c;c=a.$.rows;for(var p=0,g,d,e,i=0,o=c.length;i<o;i++)e=c[i],g=e.cells.length,g>p&&(p=g,d=e);c=d;p=new CKEDITOR.dom.element(a.$.tBodies[0]);
g=p.getDocumentPosition();d=0;for(e=c.cells.length;d<e;d++){var i=new CKEDITOR.dom.element(c.cells[d]),o=c.cells[d+1]&&new CKEDITOR.dom.element(c.cells[d+1]),b=b+(i.$.colSpan||1),k,f,l=i.getDocumentPosition().x;j?f=l+n(i,"left"):k=l+i.$.offsetWidth-n(i,"right");o?(l=o.getDocumentPosition().x,j?k=l+o.$.offsetWidth-n(o,"right"):f=l+n(o,"left")):(l=a.getDocumentPosition().x,j?k=l:f=l+a.$.offsetWidth);i=Math.max(f-k,3);h.push({table:a,index:b,x:k,y:g.y,width:i,height:p.$.offsetHeight,rtl:j})}return h}
function u(a){(a.data||a).preventDefault()}function A(a){function h(){i=0;e.setOpacity(0);k&&b();var v=g.table;setTimeout(function(){v.removeCustomData("_cke_table_pillars")},0);d.removeListener("dragstart",u)}function b(){for(var v=g.rtl,a=v?l.length:x.length,c=0;c<a;c++){var b=x[c],d=l[c],e=g.table;CKEDITOR.tools.setTimeout(function(a,c,b,d,g,j){a&&a.setStyle("width",f(Math.max(c+j,1)));b&&b.setStyle("width",f(Math.max(d-j,1)));g&&e.setStyle("width",f(g+j*(v?-1:1)))},0,this,[b,b&&t(b),d,d&&t(d),
(!b||!d)&&t(e)+n(e,"left")+n(e,"right"),k])}}function j(a){u(a);for(var a=g.index,b=CKEDITOR.tools.buildTableMap(g.table),j=[],h=[],f=Number.MAX_VALUE,n=f,s=g.rtl,r=0,w=b.length;r<w;r++){var m=b[r],q=m[a+(s?1:0)],m=m[a+(s?0:1)],q=q&&new CKEDITOR.dom.element(q),m=m&&new CKEDITOR.dom.element(m);if(!q||!m||!q.equals(m))q&&(f=Math.min(f,t(q))),m&&(n=Math.min(n,t(m))),j.push(q),h.push(m)}x=j;l=h;y=g.x-f;z=g.x+n;e.setOpacity(0.5);o=parseInt(e.getStyle("left"),10);k=0;i=1;e.on("mousemove",p);d.on("dragstart",
u);d.on("mouseup",c,this)}function c(a){a.removeListener();h()}function p(a){r(a.data.getPageOffset().x)}var g,d,e,i,o,k,x,l,y,z;d=a.document;e=CKEDITOR.dom.element.createFromHtml('<div data-cke-temp=1 contenteditable=false unselectable=on style="position:absolute;cursor:col-resize;filter:alpha(opacity=0);opacity:0;padding:0;background-color:#004;background-image:none;border:0px none;z-index:10"></div>',d);a.on("destroy",function(){e.remove()});s||d.getDocumentElement().append(e);this.attachTo=function(a){i||
(s&&(d.getBody().append(e),k=0),g=a,e.setStyles({width:f(a.width),height:f(a.height),left:f(a.x),top:f(a.y)}),s&&e.setOpacity(0.25),e.on("mousedown",j,this),d.getBody().setStyle("cursor","col-resize"),e.show())};var r=this.move=function(a){if(!g)return 0;if(!i&&(a<g.x||a>g.x+g.width))return g=null,i=k=0,d.removeListener("mouseup",c),e.removeListener("mousedown",j),e.removeListener("mousemove",p),d.getBody().setStyle("cursor","auto"),s?e.remove():e.hide(),0;a-=Math.round(e.$.offsetWidth/2);if(i){if(a==
y||a==z)return 1;a=Math.max(a,y);a=Math.min(a,z);k=a-o}e.setStyle("left",f(a));return 1}}function r(a){var h=a.data.getTarget();if("mouseout"==a.name){if(!h.is("table"))return;for(var b=new CKEDITOR.dom.element(a.data.$.relatedTarget||a.data.$.toElement);b&&b.$&&!b.equals(h)&&!b.is("body");)b=b.getParent();if(!b||b.equals(h))return}h.getAscendant("table",1).removeCustomData("_cke_table_pillars");a.removeListener()}var f=CKEDITOR.tools.cssLength,s=CKEDITOR.env.ie&&(CKEDITOR.env.ie7Compat||CKEDITOR.env.quirks);
CKEDITOR.plugins.add("tableresize",{requires:"tabletools",init:function(a){a.on("contentDom",function(){var h,b=a.editable();b.attachListener(b.isInline()?b:a.document,"mousemove",function(b){var b=b.data,c=b.getTarget();if(c.type==CKEDITOR.NODE_ELEMENT){var f=b.getPageOffset().x;if(h&&h.move(f))u(b);else if(c.is("table")||c.getAscendant("tbody",1))if(c=c.getAscendant("table",1),a.editable().contains(c)){if(!(b=c.getCustomData("_cke_table_pillars")))c.setCustomData("_cke_table_pillars",b=w(c)),c.on("mouseout",
r),c.on("mousedown",r);a:{for(var c=0,g=b.length;c<g;c++){var d=b[c];if(f>=d.x&&f<=d.x+d.width){f=d;break a}}f=null}f&&(!h&&(h=new A(a)),h.attachTo(f))}}})})}})})();