fck_dialog_common.js

本文是一个中文版BLOG程序

(function() {
	var d = document.domain ;
	while ( true ) {
		try {
			var test = window.parent.document.domain ;
			break ;
		} catch( e ) {}
		d = d.replace( /.*?(?:\.|$)/, '' ) ;
		if ( d.length == 0 ) { break ; }
		try {
			document.domain = d ;
		} catch (e) {
			break ;
		}
	}
})() ;
function GetCommonDialogCss( prefix ) {
	return FCKConfig.BasePath + 'dialog/common/' + '|.ImagePreviewArea{border:#000 1px solid;overflow:auto;width:100%;height:170px;background-color:#fff}.FlashPreviewArea{border:#000 1px solid;padding:5px;overflow:auto;width:100%;height:170px;background-color:#fff}.BtnReset{float:left;background-position:center center;background-image:url(images/reset.gif);width:16px;height:16px;background-repeat:no-repeat;border:1px none;font-size:1px}.BtnLocked,.BtnUnlocked{float:left;background-position:center center;background-image:url(images/locked.gif);width:16px;height:16px;background-repeat:no-repeat;border:none 1px;font-size:1px}.BtnUnlocked{background-image:url(images/unlocked.gif)}.BtnOver{border:outset 1px;cursor:pointer;cursor:hand}' ;
}
function GetE( elementId ) { return document.getElementById( elementId )  ; }
function ShowE( element, isVisible ) {
	if ( typeof( element ) == 'string' ) { element = GetE( element ) ; }
	element.style.display = isVisible ? '' : 'none' ;
}
function SetAttribute( element, attName, attValue ) {
	if ( attValue == null || attValue.length == 0 ) {
		element.removeAttribute( attName, 0 ) ;
	} else {
		element.setAttribute( attName, attValue, 0 ) ;
	}
}
function GetAttribute( element, attName, valueIfNull ) {
	var oAtt = element.attributes[attName] ;
	if ( oAtt == null || !oAtt.specified ) { return valueIfNull ? valueIfNull : '' ; }
	var oValue = element.getAttribute( attName, 2 ) ;
	if ( oValue == null ) { oValue = oAtt.nodeValue ; }
	return ( oValue == null ? valueIfNull : oValue ) ;
}
function SelectField( elementId ) {
	var element = GetE( elementId ) ;
	element.focus() ;
	if ( element.select ) { element.select() ; }
}
var IsDigit = ( function() {
		var KeyIdentifierMap = {
			End			: 35,
			Home		: 36,
			Left		: 37,
			Right		: 39,
			'U+00007F'	: 46		// Delete
		} ;
		return function ( e ) {
				if ( !e ) { e = event ; }
				var iCode = ( e.keyCode || e.charCode ) ;
				if ( !iCode && e.keyIdentifier && ( e.keyIdentifier in KeyIdentifierMap ) ) { iCode = KeyIdentifierMap[ e.keyIdentifier ] ; }
				return (
						( iCode >= 48 && iCode <= 57 )		// Numbers
						|| (iCode >= 35 && iCode <= 40)		// Arrows, Home, End
						|| iCode == 8						// Backspace
						|| iCode == 46						// Delete
						|| iCode == 9						// Tab
				) ;
			}
	} )() ;
String.prototype.Trim = function() { return this.replace( /(^\s*)|(\s*$)/g, '' ) ; }
String.prototype.StartsWith = function( value ) { return ( this.substr( 0, value.length ) == value ) ; }
String.prototype.Remove = function( start, length ) {
	var s = '' ;
	if ( start > 0 ) { s = this.substring( 0, start ) ; }
	if ( start + length < this.length ) { s += this.substring( start + length , this.length ) ; }
	return s ;
}
String.prototype.ReplaceAll = function( searchArray, replaceArray ) {
	var replaced = this ;
	for ( var i = 0 ; i < searchArray.length ; i++ ) { replaced = replaced.replace( searchArray[i], replaceArray[i] ) ; }
	return replaced ;
}
function OpenFileBrowser( url, width, height ) {
	var iLeft = ( oEditor.FCKConfig.ScreenWidth  - width ) / 2 ;
	var iTop  = ( oEditor.FCKConfig.ScreenHeight - height ) / 2 ;
	var sOptions = "toolbar=no,status=no,resizable=yes,dependent=yes,scrollbars=yes" ;
	sOptions += ",width=" + width ;
	sOptions += ",height=" + height ;
	sOptions += ",left=" + iLeft ;
	sOptions += ",top=" + iTop ;
	window.open( url, 'FCKBrowseWindow', sOptions ) ;
}
function CreateNamedElement( oEditor, oOriginal, nodeName, oAttributes ) {
	var oNewNode ;
	var oldNode = null ;
	if ( oOriginal && oEditor.FCKBrowserInfo.IsIE ) {
		var bChanged = false;
		for( var attName in oAttributes ) { bChanged |= ( oOriginal.getAttribute( attName, 2) != oAttributes[attName] ) ; }
		if ( bChanged ) {
			oldNode = oOriginal ;
			oOriginal = null ;
		}
	}
	if ( oOriginal ) {
		oNewNode = oOriginal ;
	} else {
		if ( oEditor.FCKBrowserInfo.IsIE ) {
			var sbHTML = [] ;
			sbHTML.push( '<' + nodeName ) ;
			for( var prop in oAttributes ) { sbHTML.push( ' ' + prop + '="' + oAttributes[prop] + '"' ) ; }
			sbHTML.push( '>' ) ;
			if ( !oEditor.FCKListsLib.EmptyElements[nodeName.toLowerCase()] ) { sbHTML.push( '</' + nodeName + '>' ) ; }
			oNewNode = oEditor.FCK.EditorDocument.createElement( sbHTML.join('') ) ;
			if ( oldNode ) {
				CopyAttributes( oldNode, oNewNode, oAttributes ) ;
				oEditor.FCKDomTools.MoveChildren( oldNode, oNewNode ) ;
				oldNode.parentNode.removeChild( oldNode ) ;
				oldNode = null ;
				if ( oEditor.FCK.Selection.SelectionData ) {
					var oSel = oEditor.FCK.EditorDocument.selection ;
					oEditor.FCK.Selection.SelectionData = oSel.createRange() ;
				}
			}
			oNewNode = oEditor.FCK.InsertElement( oNewNode ) ;
			if ( oEditor.FCK.Selection.SelectionData ) {
				var range = oEditor.FCK.EditorDocument.body.createControlRange() ;
				range.add( oNewNode ) ;
				oEditor.FCK.Selection.SelectionData = range ;
			}
		} else {
			oNewNode = oEditor.FCK.InsertElement( nodeName ) ;
		}
	}
	for( var attName in oAttributes ) { oNewNode.setAttribute( attName, oAttributes[attName], 0 ) ; }
	return oNewNode ;
}
function CopyAttributes( oSource, oDest, oSkipAttributes ) {
	var aAttributes = oSource.attributes ;
	for ( var n = 0 ; n < aAttributes.length ; n++ ) {
		var oAttribute = aAttributes[n] ;
		if ( oAttribute.specified ) {
			var sAttName = oAttribute.nodeName ;
			if ( sAttName in oSkipAttributes ) { continue ; }
			var sAttValue = oSource.getAttribute( sAttName, 2 ) ;
			if ( sAttValue == null ) { sAttValue = oAttribute.nodeValue ; }
			oDest.setAttribute( sAttName, sAttValue, 0 ) ;
		}
	}
	oDest.style.cssText = oSource.style.cssText ;
}