1 line
4.9 KiB
JavaScript
1 line
4.9 KiB
JavaScript
;(function($){$.fn.splitter=function(args){args=args||{};return this.each(function(){var zombie;function startSplitMouse(evt){if(opts.outline){zombie=zombie||bar.clone(false).insertAfter(A)}panes.css("-webkit-user-select","none");bar.addClass(opts.activeClass);A._posSplit=A[0][opts.pxSplit]-evt[opts.eventPos];$(document).bind("mousemove",doSplitMouse).bind("mouseup",endSplitMouse)}function doSplitMouse(evt){var newPos=A._posSplit+evt[opts.eventPos];if(opts.outline){newPos=Math.max(0,Math.min(newPos,splitter._DA-bar._DA));bar.css(opts.origin,newPos)}else{resplit(newPos)}}function endSplitMouse(evt){bar.removeClass(opts.activeClass);var newPos=A._posSplit+evt[opts.eventPos];if(opts.outline){zombie.remove();zombie=null;resplit(newPos)}panes.css("-webkit-user-select","text");$(document).unbind("mousemove",doSplitMouse).unbind("mouseup",endSplitMouse)}function resplit(newPos){newPos=Math.max(A._min,splitter._DA-B._max,Math.min(newPos,A._max,splitter._DA-bar._DA-B._min));bar._DA=bar[0][opts.pxSplit];bar.css(opts.origin,newPos).css(opts.fixed,splitter._DF);A.css(opts.origin,0).css(opts.split,newPos).css(opts.fixed,splitter._DF);B.css(opts.origin,newPos+bar._DA).css(opts.split,splitter._DA-bar._DA-newPos).css(opts.fixed,splitter._DF);panes.trigger("resize")}function dimSum(jq,dims){var sum=0;for(var i=1;i<arguments.length;i+=1){sum+=Math.max(parseInt(jq.css(arguments[i]))||0,0)}return sum}var vh=(args.splitHorizontal?'h':args.splitVertical?'v':args.type)||'v';var opts=$.extend({activeClass:'active',pxPerKey:8,tabIndex:0,accessKey:''},{v:{keyLeft:39,keyRight:37,cursor:"e-resize",splitbarClass:"vsplitbar",outlineClass:"voutline",type:'v',eventPos:"pageX",origin:"left",split:"width",pxSplit:"offsetWidth",side1:"Left",side2:"Right",fixed:"height",pxFixed:"offsetHeight",side3:"Top",side4:"Bottom"},h:{keyTop:40,keyBottom:38,cursor:"n-resize",splitbarClass:"hsplitbar",outlineClass:"houtline",type:'h',eventPos:"pageY",origin:"top",split:"height",pxSplit:"offsetHeight",side1:"Top",side2:"Bottom",fixed:"width",pxFixed:"offsetWidth",side3:"Left",side4:"Right"}}[vh],args);var splitter=$(this).css({position:"relative"});var panes=$(">*",splitter[0]).css({position:"absolute","z-index":"1","-moz-outline-style":"none"});var A=$(panes[0]);var B=$(panes[1]);var focuser=$('<a href="javascript:void(0)"></a>').attr({accessKey:opts.accessKey,tabIndex:opts.tabIndex,title:opts.splitbarClass}).bind("focus",function(){this.focus();bar.addClass(opts.activeClass)}).bind("keydown",function(e){var key=e.which||e.keyCode;var dir=key==opts["key"+opts.side1]?1:key==opts["key"+opts.side2]?-1:0;if(dir){resplit(A[0][opts.pxSplit]+dir*opts.pxPerKey,false)}}).bind("blur",function(){bar.removeClass(opts.activeClass)});var bar=$(panes[2]||'<div></div>').insertAfter(A).css("z-index","100").append(focuser).attr({"class":opts.splitbarClass,unselectable:"on"}).css({position:"absolute","user-select":"none","-webkit-user-select":"none","-khtml-user-select":"none","-moz-user-select":"none"}).bind("mousedown",startSplitMouse);if(/^(auto|default|)$/.test(bar.css("cursor"))){bar.css("cursor",opts.cursor)}bar._DA=bar[0][opts.pxSplit];splitter._PBF=$.boxModel?dimSum(splitter,"border"+opts.side3+"Width","border"+opts.side4+"Width"):0;splitter._PBA=$.boxModel?dimSum(splitter,"border"+opts.side1+"Width","border"+opts.side2+"Width"):0;A._pane=opts.side1;B._pane=opts.side2;$.each([A,B],function(){this._min=opts["min"+this._pane]||dimSum(this,"min-"+opts.split);this._max=opts["max"+this._pane]||dimSum(this,"max-"+opts.split)||9999;this._init=opts["size"+this._pane]===true?parseInt($.curCSS(this[0],opts.split)):opts["size"+this._pane]});var initPos=A._init;if(!isNaN(B._init)){initPos=splitter[0][opts.pxSplit]-splitter._PBA-B._init-bar._DA}if(opts.cookie){if(!$.cookie){alert('jQuery.splitter(): jQuery cookie plugin required')}var ckpos=parseInt($.cookie(opts.cookie));if(!isNaN(ckpos)){initPos=ckpos}$(window).bind("unload",function(){var state=String(bar.css(opts.origin));$.cookie(opts.cookie,state,{expires:opts.cookieExpires||365,path:opts.cookiePath||document.location.pathname})})}if(isNaN(initPos)){initPos=Math.round((splitter[0][opts.pxSplit]-splitter._PBA-bar._DA)/2)}if(opts.anchorToWindow){splitter._hadjust=dimSum(splitter,"borderTopWidth","borderBottomWidth","marginBottom");splitter._hmin=Math.max(dimSum(splitter,"minHeight"),20);$(window).bind("resize",function(){var top=splitter.offset().top;var wh=$(window).height();splitter.css("height",Math.max(wh-top-splitter._hadjust,splitter._hmin)+"px");splitter.trigger("resize")}).trigger("resize")}else if(opts.resizeToWidth){$(window).bind("resize",function(){splitter.trigger("resize")})}splitter.bind("resize",function(e,size){if(e.target!=this){return}splitter._DF=splitter[0][opts.pxFixed]-splitter._PBF;splitter._DA=splitter[0][opts.pxSplit]-splitter._PBA;if(splitter._DF<=0||splitter._DA<=0){return}resplit(!isNaN(size)?size:(!(opts.sizeRight||opts.sizeBottom)?A[0][opts.pxSplit]:splitter._DA-B[0][opts.pxSplit]-bar._DA))}).trigger("resize",[initPos])})}})(jQuery); |