www.gusucode.com > mcms手机网站系统 v3.1源码程序 > mcms_v3.1.0/upload/static/libs/ckeditor/plugins/autoformat/plugin.js

    (function()
{
	CKEDITOR.plugins.add('autoformat',{
		init:function(editor){
			editor.addCommand( 'autoformat', new CKEDITOR.autoformatCommand());
			editor.ui.addButton('Autoformat',{label:"自动排版",command:'autoformat',icon:CKEDITOR.getUrl( this.path + 'images/autoformat.gif' )});
		}
	});
})();

CKEDITOR.autoformatCommand = function(){};
CKEDITOR.autoformatCommand.prototype =
{
	async:true,
	exec : function( editor )
	{
		FormatText(editor);
	}
};

if(window.HTMLElement) {
    HTMLElement.prototype.__defineSetter__("outerHTML",function(sHTML){
        var r=this.ownerDocument.createRange();
        r.setStartBefore(this);
        var df=r.createContextualFragment(sHTML);
        this.parentNode.replaceChild(df,this);
        return sHTML;
        });

    HTMLElement.prototype.__defineGetter__("outerHTML",function(){
     var attr;
        var attrs=this.attributes;
        var str="<"+this.tagName.toLowerCase();
        for(var i=0;i<attrs.length;i++){
            attr=attrs[i];
            if(attr.specified)
                str+=" "+attr.name+'="'+attr.value+'"';
            }
        if(!this.canHaveChildren)
            return str+">";
        return str+">"+this.innerHTML+"</"+this.tagName.toLowerCase()+">";
        });
        
 HTMLElement.prototype.__defineGetter__("canHaveChildren",function(){
  switch(this.tagName.toLowerCase()){
            case "area":
            case "base":
         case "basefont":
            case "col":
            case "frame":
            case "hr":
            case "img":
            case "br":
            case "input":
            case "isindex":
            case "link":
            case "meta":
            case "param":
            return false;
        }
        return true;

     });

    HTMLElement.prototype.__defineGetter__("innerText",
        function(){
            var anyString = "";
            var childS = this.childNodes;

            for(var i=0; i<childS.length; i++) {
                if(childS[i].nodeType==1){
                    anyString += childS[i].tagName=="BR" ? '\n' : childS[i].innerText;
                }else if(childS[i].nodeType==3){
                    anyString += childS[i].nodeValue;
                }
            }

            return anyString;
        }
    );

    HTMLElement.prototype.__defineSetter__("innerText",
        function(sText){
            this.textContent=sText;
        }
    );
}

//格式化
function FormatText(editor) {
   var myeditor = editor;
   if (myeditor.mode=="wysiwyg"){
        var tempimg = new Array();
		var temptable = new Array();
		var tempobject = new Array();

        var isPart = false; //暂时无法实现局部格式化
        if (!isPart) {
            var tmpDiv=document.createElement("DIV");
			var editorhtml = myeditor.getData();
			editorhtml = editorhtml.replace(/<div style="page-break-after: always;?">\s*<span style="display: none;?">&nbsp;<\/span>\s*<\/div>/gi,'<p>[page]</p>');
            tmpDiv.innerHTML=editorhtml.replace(/&nbsp;/gi,'').replace(/<div/gi,'<p').replace(/<\/div/gi,'</p');
			if(window.navigator.userAgent.toLowerCase().indexOf("msie") > 0) {
				tmpDiv.innerHTML = tmpDiv.innerHTML.replace(/<\/p>/gi,'<br /><\/p>')
			}
            var tables = tmpDiv.getElementsByTagName("TABLE");
            if (tables != null && tables.length > 0) {
                for (var j = 0; j < tables.length; j++) {
                    temptable[temptable.length] = tables[j].outerHTML;
                }
                var formattableCount = 0;
                for (var j = 0; j < tables.length;) {
                    tables[j].outerHTML = "#FormatTableID_" + formattableCount + "#";
                    formattableCount++;
                }
            }

            var objects = tmpDiv.getElementsByTagName("OBJECT");
            if (objects != null && objects.length > 0) {
                for (var j = 0; j < objects.length; j++) {
                    tempobject[tempobject.length] = objects[j].outerHTML;
                }
                var formatobjectCount = 0;
                for (var j = 0; j < objects.length;) {
                    objects[j].outerHTML = "#FormatObjectID_" + formatobjectCount + "#";
                    formatobjectCount++;
                }
            }

            var imgs = tmpDiv.getElementsByTagName("IMG");
            if (imgs != null && imgs.length > 0) {
                for (var j = 0; j < imgs.length; j++) {
                    var t = document.createElement("IMG");
                    t.alt = imgs[j].alt;
                    t.src = imgs[j].src;
                    t.width = imgs[j].width;
                    t.height = imgs[j].height;
                    t.align = imgs[j].align;
                    tempimg[tempimg.length] = t;
                }
                var formatImgCount = 0;
                for (var j = 0; j < imgs.length;) {
                    imgs[j].outerHTML = "#FormatImgID_" + formatImgCount + "#";
                    formatImgCount++;
                }
            }

			var strongarray	= new Array();
			var strongcount = 0;
			for(var i=0;i<tmpDiv.getElementsByTagName('b').length;i++){
				strongarray[strongcount]	= tmpDiv.getElementsByTagName('b')[i].innerText.trim();
				tmpDiv.getElementsByTagName('b')[i].innerHTML	= "#FormatStrongID_" + strongcount + "#";
				strongcount++;
			}

			for(var i=0;i<tmpDiv.getElementsByTagName('strong').length;i++){
				strongarray[strongcount]	=tmpDiv.getElementsByTagName('strong')[i].innerText.trim();
				tmpDiv.getElementsByTagName('strong')[i].innerHTML	= "#FormatStrongID_" + strongcount + "#";
				strongcount++;
			}
            var html = processFormatText(tmpDiv.innerText);
			html = html.replace(/<p>\[page\]<\/p>/gi,'<div style="page-break-after: always;"><span style="display: none;">&nbsp;</span></div>');
            if (temptable != null && temptable.length > 0) {
                for (var j = 0; j < temptable.length; j++) {                
                    var tablehtml = temptable[j];
                    html = html.replace("#FormatTableID_" + j + "#", tablehtml);
                }
            }

            if (tempobject != null && tempobject.length > 0) {
                for (var j = 0; j < tempobject.length; j++) {                
                    var objecthtml = "<p align=\"center\">" + tempobject[j] + "</p>";
                    html = html.replace("#FormatObjectID_" + j + "#", objecthtml);
                }
            }

            if (tempimg != null && tempimg.length > 0) {
                for (var j = 0; j < tempimg.length; j++) {                
                    var imgheight="";
                    var imgwidth="";
                    if (tempimg[j].height!=0)
                    imaheight=" height=\"" + tempimg[j].height + "\"";
                    if (tempimg[j].width!=0)
                    imgwidth=" width=\"" + tempimg[j].width + "\"";
					var imgalign="";
					if(tempimg[j].align!="")
					imgalign=" align=\"" + tempimg[j].align + "\"";
                    var imghtml = "<p align=\"center\"><img src=\"" + tempimg[j].src + "\" alt=\"" + tempimg[j].alt + "\"" + imgwidth + " " + imgheight + " align=\"" + tempimg[j].align + "\" border=\"0\"></p>";
                    html = html.replace("#FormatImgID_" + j + "#", imghtml);
                }
            }

			for(var i=0;i<strongcount;i++){
				html = html.replace("#FormatStrongID_" + i + "#", "<p><strong>"+strongarray[i]+"</strong></p>");
			}
			
			while(html.indexOf("</p></p>")!=-1)	html=html.replace("</p></p>","</p>");
			while(html.indexOf('<p><p align="center">')!=-1) html=html.replace('<p><p align="center">','<p align="center">');
			//editor.setData(html+'<style>p{text-indent:2em;line-height:170%;}</style>');
			editor.setData(html+'');
        } else {

        }
   }else{
		alert('必须在设计模式下操作！');
   }
}

function processFormatText(textContext) {
    var text = DBC2SBC(textContext);
    var prefix = "";
    var tmps = text.split("\n");
    var html = "";
    for (var i = 0; i < tmps.length; i++) {
      var tmp = tmps[i].trim();
      if (tmp.length > 0) {
		var reg = /#Format[A-Za-z]+_\d+#/gi;
		var f = reg.exec(tmp);
		if(f != null){
			tmp = tmp.replace(/#Format[A-Za-z]+_\d+#/gi,'');
			html += f;
			if(tmp!="")
				html += "<p align=\"center\">" + tmp + "</p>\n"
		}else{
			html += "<p>　　" + tmp + "</p>\n";
    	}
	  }
    }
  return html;
}

function DBC2SBC(str) {
  var result = '';
  for (var i = 0; i < str.length; i++) {
    var code = str.charCodeAt(i);
    // “65281”是“！”，“65373”是“｝”，“65292”是“，”。不转换"，"

    if (code >= 65281 && code < 65373 && code != 65292 && code != 65306){
    //  “65248”是转换码距
      result += String.fromCharCode(str.charCodeAt(i) - 65248);
    } else {
      result += str.charAt(i);
    }
  }
  return result;
}

String.prototype.trim = function()
{
  return this.replace(/(^[\s　]*)|([\s　]*$)/g, "");
};

String.prototype.leftTrim = function()
{
  return this.replace(/(^\s*)/g, "");
};

String.prototype.rightTrim = function()
{
  return this.replace(/(\s*$)/g, "");
};