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8 lines
4.4 KiB
JavaScript
8 lines
4.4 KiB
JavaScript
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/*
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Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
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For licensing, see LICENSE.html or http://ckeditor.com/license
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*/
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(function(){var a=CKEDITOR.tools.cssLength,b=CKEDITOR.env.ie&&(CKEDITOR.env.ie7Compat||CKEDITOR.env.quirks||CKEDITOR.env.version<7);function c(k){return CKEDITOR.env.ie?k.$.clientWidth:parseInt(k.getComputedStyle('width'),10);};function d(k,l){var m=k.getComputedStyle('border-'+l+'-width'),n={thin:'0px',medium:'1px',thick:'2px'};if(m.indexOf('px')<0)if(m in n&&k.getComputedStyle('border-style')!='none')m=n[m];else m=0;return parseInt(m,10);};function e(k){var l=k.$.rows,m=0,n,o,p;for(var q=0,r=l.length;q<r;q++){p=l[q];n=p.cells.length;if(n>m){m=n;o=p;}}return o;};function f(k){var l=[],m=-1,n=k.getComputedStyle('direction')=='rtl',o=e(k),p=new CKEDITOR.dom.element(k.$.tBodies[0]),q=p.getDocumentPosition();for(var r=0,s=o.cells.length;r<s;r++){var t=new CKEDITOR.dom.element(o.cells[r]),u=o.cells[r+1]&&new CKEDITOR.dom.element(o.cells[r+1]);m+=t.$.colSpan||1;var v,w,x,y=t.getDocumentPosition().x;n?w=y+d(t,'left'):v=y+t.$.offsetWidth-d(t,'right');if(u){y=u.getDocumentPosition().x;n?v=y+u.$.offsetWidth-d(u,'right'):w=y+d(u,'left');}else{y=k.getDocumentPosition().x;n?v=y:w=y+k.$.offsetWidth;}x=Math.max(w-v,3);l.push({table:k,index:m,x:v,y:q.y,width:x,height:p.$.offsetHeight,rtl:n});}return l;};function g(k,l){for(var m=0,n=k.length;m<n;m++){var o=k[m];if(l>=o.x&&l<=o.x+o.width)return o;}return null;};function h(k){(k.data||k).preventDefault();};function i(k){var l,m,n,o,p,q,r,s,t,u;function v(){l=null;q=0;o=0;m.removeListener('mouseup',A);n.removeListener('mousedown',z);n.removeListener('mousemove',B);m.getBody().setStyle('cursor','auto');b?n.remove():n.hide();};function w(){var D=l.index,E=CKEDITOR.tools.buildTableMap(l.table),F=[],G=[],H=Number.MAX_VALUE,I=H,J=l.rtl;for(var K=0,L=E.length;K<L;K++){var M=E[K],N=M[D+(J?1:0)],O=M[D+(J?0:1)];N=N&&new CKEDITOR.dom.element(N);O=O&&new CKEDITOR.dom.element(O);if(!N||!O||!N.equals(O)){N&&(H=Math.min(H,c(N)));O&&(I=Math.min(I,c(O)));F.push(N);G.push(O);}}r=F;s=G;t=l.x-H;u=l.x+I;n.setOpacity(0.5);p=parseInt(n.getStyle('left'),10);q=0;o=1;n.on('mousemove',B);m.on('dragstart',h);};function x(){o=0;n.setOpacity(0);q&&y();var D=l.table;setTimeout(function(){D.removeCustomData('_cke_table_pillars');},0);m.removeListener('dragstart',h);};function y(){var D=l.rtl,E=D?s.length:r.length;for(var F=0;F<E;F++){var G=r[F],H=s[F],I=l.table;CKEDITOR.tools.setTimeout(function(J,K,L,M,N,O){J&&J.setStyle('width',a(Math.max(K+O,0)));L&&L.setStyle('width',a(Math.max(M-O,0)));if(N)I.setStyle('width',a(N+O*(D?-1:1)));},0,this,[G,G&&c(G),H,H&&c(H),(!G||!H)&&c(I)+d(I,'left')+d(I,'right'),q]);
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}};function z(D){h(D);w();m.on('mouseup',A,this);};function A(D){D.removeListener();x();};function B(D){C(D.data.$.clientX);};m=k.document;n=CKEDITOR.dom.element.createFromHtml('<div data-cke-temp=1 contenteditable=false unselectable=on style="position:absolute;cursor:col-resize;filter:alpha(opacity=0);opacity:0;padding:0;background-color:#004;background-image:none;border:0px none;z-index:10"></div>',m);if(!b)m.getDocumentElement().append(n);this.attachTo=function(D){if(o)return;if(b){m.getBody().append(n);q=0;}l=D;n.setStyles({width:a(D.width),height:a(D.height),left:a(D.x),top:a(D.y)});b&&n.setOpacity(0.25);n.on('mousedown',z,this);m.getBody().setStyle('cursor','col-resize');n.show();};var C=this.move=function(D){if(!l)return 0;if(!o&&(D<l.x||D>l.x+l.width)){v();return 0;}var E=D-Math.round(n.$.offsetWidth/2);if(o){if(E==t||E==u)return 1;E=Math.max(E,t);E=Math.min(E,u);q=E-p;}n.setStyle('left',a(E));return 1;};};function j(k){var l=k.data.getTarget();if(k.name=='mouseout'){if(!l.is('table'))return;var m=new CKEDITOR.dom.element(k.data.$.relatedTarget||k.data.$.toElement);while(m&&m.$&&!m.equals(l)&&!m.is('body'))m=m.getParent();if(!m||m.equals(l))return;}l.getAscendant('table',1).removeCustomData('_cke_table_pillars');k.removeListener();};CKEDITOR.plugins.add('tableresize',{requires:['tabletools'],init:function(k){k.on('contentDom',function(){var l;k.document.getBody().on('mousemove',function(m){m=m.data;if(l&&l.move(m.$.clientX)){h(m);return;}var n=m.getTarget(),o,p;if(!n.is('table')&&!n.getAscendant('tbody',1))return;o=n.getAscendant('table',1);if(!(p=o.getCustomData('_cke_table_pillars'))){o.setCustomData('_cke_table_pillars',p=f(o));o.on('mouseout',j);o.on('mousedown',j);}var q=g(p,m.$.clientX);if(q){!l&&(l=new i(k));l.attachTo(q);}});});}});})();
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