[Phpgroupware-cvs] news_admin/js/fckeditor/editor/dialog/fck_spellerpages/spellerpages wordWindow.js, 1.1 spellerStyle.css, 1.1 spellchecker.html, 1.1 blank.html, 1.1 controlWindow.js, 1.1 controls.html, 1.1 spellChecker.js, 1.1

[skwashd]

Update of news_admin/js/fckeditor/editor/dialog/fck_spellerpages/spellerpages

Added Files:
     Branch: MAIN
            wordWindow.js 
            spellerStyle.css 
            spellchecker.html 
            blank.html 
            controlWindow.js 
            controls.html 
            spellChecker.js 

Log Message:
I am working on a much better version of news_admin, this is just a taste of 
what is coming.

Adding FCKeditor, which has the following issues:
* Images and files support FCKd
* Spellcheck FCKing up

Didn't include non php code or samples other unneeded crap

====================================================
Index: wordWindow.js
////////////////////////////////////////////////////
// wordWindow object
////////////////////////////////////////////////////
function wordWindow() {
        // private properties
        this._forms = [];

        // private methods
        this._getWordObject = _getWordObject;
        //this._getSpellerObject = _getSpellerObject;
        this._wordInputStr = _wordInputStr;
        this._adjustIndexes = _adjustIndexes;
        this._isWordChar = _isWordChar;
        this._lastPos = _lastPos;

        // public properties
        this.wordChar = /[a-zA-Z]/;
        this.windowType = "wordWindow";
        this.originalSpellings = new Array();
        this.suggestions = new Array();
        this.checkWordBorderColor = '#f00';
        this.normWordBorderColor = '#fff';
        this.text = "";
        this.textInputs = new Array();
        this.indexes = new Array();
        //this.speller = this._getSpellerObject();

        // public methods
        this.resetForm = resetForm;
        this.totalMisspellings = totalMisspellings;
        this.totalWords = totalWords;
        this.totalPreviousWords = totalPreviousWords;
        //this.getTextObjectArray = getTextObjectArray;
        this.getTextVal = getTextVal;
        this.setFocus = setFocus;
        this.removeFocus = removeFocus;
        this.setText = setText;
        //this.getTotalWords = getTotalWords;
        this.writeBody = writeBody;
        this.printForHtml = printForHtml;
}

function resetForm() {
        if( this._forms ) {
                for( var i = 0; i < this._forms.length; i++ ) {
                        this._forms[i].reset();
                }
        }
        return true;
}

function totalMisspellings() {
        var total_words = 0;
        for( var i = 0; i < this.textInputs.length; i++ ) {
                total_words += this.totalWords( i );
        }
        return total_words;
}

function totalWords( textIndex ) {
        return this.originalSpellings[textIndex].length;
}

function totalPreviousWords( textIndex, wordIndex ) {
        var total_words = 0;
        for( var i = 0; i <= textIndex; i++ ) {
                for( var j = 0; j < this.totalWords( i ); j++ ) {
                        if( i == textIndex && j == wordIndex ) {
                                break;
                        } else {
                                total_words++;
                        }
                }
        }
        return total_words;
}

//function getTextObjectArray() {
//      return this._form.elements;
//}

function getTextVal( textIndex, wordIndex ) {
        var word = this._getWordObject( textIndex, wordIndex );
        if( word ) {
                return word.value;
        }
}

function setFocus( textIndex, wordIndex ) {
        var word = this._getWordObject( textIndex, wordIndex );
        if( word ) {
                if( word.type == "text" ) {
                        word.focus();
                        word.style.borderBottomWidth = '1px';
                        word.style.borderColor = this.checkWordBorderColor;
                }
        }
}

function removeFocus( textIndex, wordIndex ) {
        var word = this._getWordObject( textIndex, wordIndex );
        if( word ) {
                if( word.type == "text" ) {
                        word.blur();
                        word.style.borderColor = this.normWordBorderColor;
                }
        }
}

function setText( textIndex, wordIndex, newText ) {
        var word = this._getWordObject( textIndex, wordIndex );
        var beginStr;
        var endStr;
        if( word ) {
                var pos = this.indexes[textIndex][wordIndex];
                var oldText = word.value;
                // update the text given the index of the string
                beginStr = this.textInputs[textIndex].substring( 0, pos );
                endStr = this.textInputs[textIndex].substring(
                        pos + oldText.length,
                        this.textInputs[textIndex].length
                );
                this.textInputs[textIndex] = beginStr + newText + endStr;

                // adjust the indexes on the stack given the differences in
                // length between the new word and old word.
                var lengthDiff = newText.length - oldText.length;
                this._adjustIndexes( textIndex, wordIndex, lengthDiff );

                word.size = newText.length;
                word.value = newText;
                this.removeFocus( textIndex, wordIndex );
        }
}


function writeBody() {
        var d = window.document;
        var is_html = false;

        d.open();

        // iterate through each text input.
        for( var txtid = 0; txtid < this.textInputs.length; txtid++ ) {
                var end_idx = 0;
                var begin_idx = 0;
                d.writeln( '<form name="textInput'+txtid+'">' );
                var wordtxt = this.textInputs[txtid];
                this.indexes[txtid] = [];

                if( wordtxt ) {
                        var orig = this.originalSpellings[txtid];
                        if( !orig ) break;

                        //!!! plain text, or HTML mode?
                        d.writeln( '<div class="plainText">' );
                        // iterate through each occurrence of a misspelled word.
                        for( var i = 0; i < orig.length; i++ ) {
                                // find the position of the current misspelled 
word,
                                // starting at the last misspelled word.
                                // and keep looking if it's a substring of 
another word
                                do {
                                        begin_idx = wordtxt.indexOf( orig[i], 
end_idx );
                                        end_idx = begin_idx + orig[i].length;
                                        // word not found? messed up!
                                        if( begin_idx == -1 ) break;
                                        // look at the characters immediately 
before and after
                                        // the word. If they are word 
characters we'll keep looking.
                                        var before_char = wordtxt.charAt( 
begin_idx - 1 );
                                        var after_char = wordtxt.charAt( 
end_idx );
                                } while (
                                        this._isWordChar( before_char )
                                        || this._isWordChar( after_char )
                                );

                                // keep track of its position in the original 
text.
                                this.indexes[txtid][i] = begin_idx;

                                // write out the characters before the current 
misspelled word
                                for( var j = this._lastPos( txtid, i ); j < 
begin_idx; j++ ) {
                                        // !!! html mode? make it html 
compatible
                                        d.write( this.printForHtml( 
wordtxt.charAt( j )));
                                }

                                // write out the misspelled word.
                                d.write( this._wordInputStr( orig[i] ));

                                // if it's the last word, write out the rest of 
the text
                                if( i == orig.length-1 ){
                                        d.write( printForHtml( wordtxt.substr( 
end_idx )));
                                }
                        }

                        d.writeln( '</div>' );

                }
                d.writeln( '</form>' );
        }
        //for ( var j = 0; j < d.forms.length; j++ ) {
        //      alert( d.forms[j].name );
        //      for( var k = 0; k < d.forms[j].elements.length; k++ ) {
        //              alert( d.forms[j].elements[k].name + ": " + 
d.forms[j].elements[k].value );
        //      }
        //}

        // set the _forms property
        this._forms = d.forms;
        d.close();
}

// return the character index in the full text after the last word we evaluated
function _lastPos( txtid, idx ) {
        if( idx > 0 )
                return this.indexes[txtid][idx-1] + 
this.originalSpellings[txtid][idx-1].length;
        else
                return 0;
}

function printForHtml( n ) {
        return n ;              // by FredCK

        var htmlstr = n;
        if( htmlstr.length == 1 ) {
                // do simple case statement if it's just one character
                switch ( n ) {
                        case "\n":
                                htmlstr = '<br/>';
                                break;
                        case "<":
                                htmlstr = '&lt;';
                                break;
                        case ">":
                                htmlstr = '&gt;';
                                break;
                }
                return htmlstr;
        } else {
                htmlstr = htmlstr.replace( /</g, '&lt;' );
                htmlstr = htmlstr.replace( />/g, '&gt;' );
                htmlstr = htmlstr.replace( /\n/g, '<br/>' );
                return htmlstr;
        }
}

function _isWordChar( letter ) {
        if( letter.search( this.wordChar ) == -1 ) {
                return false;
        } else {
                return true;
        }
}

function _getWordObject( textIndex, wordIndex ) {
        if( this._forms[textIndex] ) {
                if( this._forms[textIndex].elements[wordIndex] ) {
                        return this._forms[textIndex].elements[wordIndex];
                }
        }
        return null;
}

function _wordInputStr( word ) {
        var str = '<input readonly ';
        str += 'class="blend" type="text" value="' + word + '" size="' + 
word.length + '">';
        return str;
}

function _adjustIndexes( textIndex, wordIndex, lengthDiff ) {
        for( var i = wordIndex + 1; i < 
this.originalSpellings[textIndex].length; i++ ) {
                this.indexes[textIndex][i] = this.indexes[textIndex][i] + 
lengthDiff;
        }
}

====================================================
Index: spellerStyle.css
.blend {
        font-family: courier new;
        font-size: 10pt;
        border: 0;
        margin-bottom:-1;
}
.normalLabel {
        font-size:8pt;
}
.normalText {
        font-family:arial, helvetica, sans-serif;
        font-size:10pt;
        color:000000;
        background-color:FFFFFF;
}
.plainText {
        font-family: courier new, courier, monospace;
        font-size: 10pt;
        color:000000;
        background-color:FFFFFF;
}
.controlWindowBody {
        font-family:arial, helvetica, sans-serif;
        font-size:8pt;
        padding: 7px ;          /* by FredCK */
        margin: 0px ;           /* by FredCK */
        /* color:000000;                                by FredCK */
        /* background-color:DADADA;             by FredCK */
}
.readonlyInput {
        background-color:DADADA;
        color:000000;
        font-size:8pt;
        width:392px;
}
.textDefault {
        font-size:8pt;
        width: 200px;
}
.buttonDefault {
        width:90px;
        height:22px;
        font-size:8pt;
}
.suggSlct {
        width:200px;
        margin-top:2;
        font-size:8pt;
}

====================================================
Index: spellchecker.html

<script>

var wordWindow = null;
var controlWindow = null;

function init_spell( spellerWindow ) {

        if( spellerWindow ) {
                if( spellerWindow.windowType == "wordWindow" ) {
                        wordWindow = spellerWindow;
                } else if ( spellerWindow.windowType == "controlWindow" ) {
                        controlWindow = spellerWindow;
                }
        }

        if( controlWindow && wordWindow ) {
                // populate the speller object and start it off!
                var speller = opener.speller;
                wordWindow.speller = speller;
                speller.startCheck( wordWindow, controlWindow );
        }
}

// encodeForPost
function encodeForPost( str ) {
        var s = new String( str );
        s = encodeURIComponent( s );
        // additionally encode single quotes to evade any PHP
        // magic_quotes_gpc setting (it inserts escape characters and
        // therefore skews the btye positions of misspelled words)
        return s.replace( /\'/g, '%27' );
}

// post the text area data to the script that populates the speller
function postWords() {
        var bodyDoc = window.frames[0].document;
        bodyDoc.open();
        bodyDoc.write('<html>');
        bodyDoc.write('<meta http-equiv="Content-Type" content="text/html; 
charset=utf-8">');
        bodyDoc.write('<link rel="stylesheet" type="text/css" 
href="spellerStyle.css"/>');
        if (opener) {
                var speller = opener.speller;
                bodyDoc.write('<body class="normalText" 
onLoad="document.forms[0].submit();">');
                bodyDoc.write('<p>' + window.parent.FCKLang.DlgSpellProgress + 
'</p>');         // by FredCK
                bodyDoc.write('<form action="'+speller.spellCheckScript+'" 
method="post">');
                for( var i = 0; i < speller.textInputs.length; i++ ) {
                        bodyDoc.write('<input type="hidden" name="textinputs[]" 
value="'+encodeForPost(speller.textInputs[i].value)+'">');
                }
                bodyDoc.write('</form>');
                bodyDoc.write('</body>');
        } else {
                bodyDoc.write('<body class="normalText">');
                bodyDoc.write('<p><b>This page cannot be 
displayed</b></p><p>The window was not opened from another window.</p>');
                bodyDoc.write('</body>');
        }
        bodyDoc.write('</html>');
        bodyDoc.close();
}
</script>

<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<head>
<title>Speller Pages</title>
</head>
<frameset rows="*,201" onLoad="postWords();">
<frame src="blank.html">
<frame src="controls.html">
</frameset>
</html>

====================================================
Index: blank.html

====================================================
Index: controlWindow.js
////////////////////////////////////////////////////
// controlWindow object
////////////////////////////////////////////////////
function controlWindow( controlForm ) {
        // private properties
        this._form = controlForm;

        // public properties
        this.windowType = "controlWindow";
//      this.noSuggestionSelection = "- No suggestions -";      // by FredCK
        this.noSuggestionSelection = FCKLang.DlgSpellNoSuggestions ;
        // set up the properties for elements of the given control form
        this.suggestionList  = this._form.sugg;
        this.evaluatedText   = this._form.misword;
        this.replacementText = this._form.txtsugg;
        this.undoButton      = this._form.btnUndo;

        // public methods
        this.addSuggestion = addSuggestion;
        this.clearSuggestions = clearSuggestions;
        this.selectDefaultSuggestion = selectDefaultSuggestion;
        this.resetForm = resetForm;
        this.setSuggestedText = setSuggestedText;
        this.enableUndo = enableUndo;
        this.disableUndo = disableUndo;
}

function resetForm() {
        if( this._form ) {
                this._form.reset();
        }
}

function setSuggestedText() {
        var slct = this.suggestionList;
        var txt = this.replacementText;
        var str = "";
        if( (slct.options[0].text) && slct.options[0].text != 
this.noSuggestionSelection ) {
                str = slct.options[slct.selectedIndex].text;
        }
        txt.value = str;
}

function selectDefaultSuggestion() {
        var slct = this.suggestionList;
        var txt = this.replacementText;
        if( slct.options.length == 0 ) {
                this.addSuggestion( this.noSuggestionSelection );
        } else {
                slct.options[0].selected = true;
        }
        this.setSuggestedText();
}

function addSuggestion( sugg_text ) {
        var slct = this.suggestionList;
        if( sugg_text ) {
                var i = slct.options.length;
                var newOption = new Option( sugg_text, 'sugg_text'+i );
                slct.options[i] = newOption;
         }
}

function clearSuggestions() {
        var slct = this.suggestionList;
        for( var j = slct.length - 1; j > -1; j-- ) {
                if( slct.options[j] ) {
                        slct.options[j] = null;
                }
        }
}

function enableUndo() {
        if( this.undoButton ) {
                if( this.undoButton.disabled == true ) {
                        this.undoButton.disabled = false;
                }
        }
}

function disableUndo() {
        if( this.undoButton ) {
                if( this.undoButton.disabled == false ) {
                        this.undoButton.disabled = true;
                }
        }
}

====================================================
Index: controls.html
<html>
        <head>
                <link rel="stylesheet" type="text/css" href="spellerStyle.css" 
/>
                <script src="controlWindow.js"></script>
                <script>
var spellerObject;
var controlWindowObj;

if( parent.opener ) {
        spellerObject = parent.opener.speller;
}

function ignore_word() {
        if( spellerObject ) {
                spellerObject.ignoreWord();
        }
}

function ignore_all() {
        if( spellerObject ) {
                spellerObject.ignoreAll();
        }
}

function replace_word() {
        if( spellerObject ) {
                spellerObject.replaceWord();
        }
}

function replace_all() {
        if( spellerObject ) {
                spellerObject.replaceAll();
        }
}

function end_spell() {
        if( spellerObject ) {
                spellerObject.terminateSpell();
        }
}

function undo() {
        if( spellerObject ) {
                spellerObject.undo();
        }
}

function suggText() {
        if( controlWindowObj ) {
                controlWindowObj.setSuggestedText();
        }
}

var FCKLang = window.parent.parent.FCKLang ;    // by FredCK

function init_spell() {
        // By FredCK (fckLang attributes have been added to the HTML source of 
this page)
        window.parent.parent.OnSpellerControlsLoad( this ) ;

        var controlForm = document.spellcheck;

        // create a new controlWindow object
        controlWindowObj = new controlWindow( controlForm );

        // call the init_spell() function in the parent frameset
        if( parent.frames.length ) {
                parent.init_spell( controlWindowObj );
        } else {
                alert( 'This page was loaded outside of a frameset. It might 
not display properly' );
        }
}

</script>
        </head>
        <body class="controlWindowBody" onLoad="init_spell();" style="OVERFLOW: 
hidden" scroll="no">    <!-- by FredCK -->
                <form name="spellcheck">
                        <table border="0" cellpadding="0" cellspacing="0" 
border="0" align="center">
                                <tr>
                                        <td colspan="3" 
class="normalLabel"><span fckLang="DlgSpellNotInDic">Not in 
dictionary:</span></td>
                                </tr>
                                <tr>
                                        <td colspan="3"><input 
class="readonlyInput" type="text" name="misword" readonly /></td>
                                </tr>
                                <tr>
                                        <td colspan="3" height="5"></td>
                                </tr>
                                <tr>
                                        <td class="normalLabel"><span 
fckLang="DlgSpellChangeTo">Change to:</span></td>
                                </tr>
                                <tr valign="top">
                                        <td>
                                                <table border="0" 
cellpadding="0" cellspacing="0" border="0">
                                                        <tr>
                                                                <td 
class="normalLabel">
                                                                        <input 
class="textDefault" type="text" name="txtsugg" />
                                                                </td>
                                                        </tr>
                                                        <tr>
                                                                <td>
                                                                        <select 
class="suggSlct" name="sugg" size="7" onChange="suggText();" 
onDblClick="replace_word();">
                                                                                
<option></option>
                                                                        
</select>
                                                                </td>
                                                        </tr>
                                                </table>
                                        </td>
                                        <td>&nbsp;&nbsp;</td>
                                        <td>
                                                <table border="0" 
cellpadding="0" cellspacing="0" border="0">
                                                        <tr>
                                                                <td>
                                                                        <input 
class="buttonDefault" type="button" fckLang="DlgSpellBtnIgnore" value="Ignore" 
onClick="ignore_word();">
                                                                </td>
                                                                
<td>&nbsp;&nbsp;</td>
                                                                <td>
                                                                        <input 
class="buttonDefault" type="button" fckLang="DlgSpellBtnIgnoreAll" 
value="Ignore All" onClick="ignore_all();">
                                                                </td>
                                                        </tr>
                                                        <tr>
                                                                <td colspan="3" 
height="5"></td>
                                                        </tr>
                                                        <tr>
                                                                <td>
                                                                        <input 
class="buttonDefault" type="button" fckLang="DlgSpellBtnReplace" 
value="Replace" onClick="replace_word();">
                                                                </td>
                                                                
<td>&nbsp;&nbsp;</td>
                                                                <td>
                                                                        <input 
class="buttonDefault" type="button" fckLang="DlgSpellBtnReplaceAll" 
value="Replace All" onClick="replace_all();">
                                                                </td>
                                                        </tr>
                                                        <tr>
                                                                <td colspan="3" 
height="5"></td>
                                                        </tr>
                                                        <tr>
                                                                <td>
                                                                        <input 
class="buttonDefault" type="button" name="btnUndo" fckLang="DlgSpellBtnUndo" 
value="Undo" onClick="undo();"
                                                                                
disabled>
                                                                </td>
                                                                
<td>&nbsp;&nbsp;</td>
                                                                <td>
                                                                        <!-- by 
FredCK
                                                                        <input 
class="buttonDefault" type="button" value="Close" onClick="end_spell();">
                                                                        -->
                                                                </td>
                                                        </tr>
                                                </table>
                                        </td>
                                </tr>
                        </table>
                </form>
        </body>
</html>

====================================================
Index: spellChecker.js
////////////////////////////////////////////////////
// spellChecker.js
//
// spellChecker object
//
// This file is sourced on web pages that have a textarea object to evaluate
// for spelling. It includes the implementation for the spellCheckObject.
//
////////////////////////////////////////////////////


// constructor
function spellChecker( textObject ) {

        // public properties - configurable
//      this.popUpUrl = '/speller/spellchecker.html';                           
                        // by FredCK
        this.popUpUrl = 'fck_spellerpages/spellerpages/spellchecker.html';      
        // by FredCK
        this.popUpName = 'spellchecker';
//      this.popUpProps = 
"menu=no,width=440,height=350,top=70,left=120,resizable=yes,status=yes";      
// by FredCK
        this.popUpProps = null ;                                                
                                                                                
        // by FredCK
//      this.spellCheckScript = '/speller/server-scripts/spellchecker.php';     
        // by FredCK
        this.spellCheckScript = 'server-scripts/spellchecker.php';              
                // by FredCK
        //this.spellCheckScript = '/cgi-bin/spellchecker.pl';

        // values used to keep track of what happened to a word
        this.replWordFlag = "R";        // single replace
        this.ignrWordFlag = "I";        // single ignore
        this.replAllFlag = "RA";        // replace all occurances
        this.ignrAllFlag = "IA";        // ignore all occurances
        this.fromReplAll = "~RA";       // an occurance of a "replace all" word
        this.fromIgnrAll = "~IA";       // an occurance of a "ignore all" word
        // properties set at run time
        this.wordFlags = new Array();
        this.currentTextIndex = 0;
        this.currentWordIndex = 0;
        this.spellCheckerWin = null;
        this.controlWin = null;
        this.wordWin = null;
        this.textArea = textObject;     // deprecated
        this.textInputs = arguments;

        // private methods
        this._spellcheck = _spellcheck;
        this._getSuggestions = _getSuggestions;
        this._setAsIgnored = _setAsIgnored;
        this._getTotalReplaced = _getTotalReplaced;
        this._setWordText = _setWordText;
        this._getFormInputs = _getFormInputs;

        // public methods
        this.openChecker = openChecker;
        this.startCheck = startCheck;
        this.checkTextBoxes = checkTextBoxes;
        this.checkTextAreas = checkTextAreas;
        this.spellCheckAll = spellCheckAll;
        this.ignoreWord = ignoreWord;
        this.ignoreAll = ignoreAll;
        this.replaceWord = replaceWord;
        this.replaceAll = replaceAll;
        this.terminateSpell = terminateSpell;
        this.undo = undo;

        // set the current window's "speller" property to the instance of this 
class.
        // this object can now be referenced by child windows/frames.
        window.speller = this;
}

// call this method to check all text boxes (and only text boxes) in the HTML 
document
function checkTextBoxes() {
        this.textInputs = this._getFormInputs( "^text$" );
        this.openChecker();
}

// call this method to check all textareas (and only textareas ) in the HTML 
document
function checkTextAreas() {
        this.textInputs = this._getFormInputs( "^textarea$" );
        this.openChecker();
}

// call this method to check all text boxes and textareas in the HTML document
function spellCheckAll() {
        this.textInputs = this._getFormInputs( "^text(area)?$" );
        this.openChecker();
}

// call this method to check text boxe(s) and/or textarea(s) that were passed 
in to the
// object's constructor or to the textInputs property
function openChecker() {
        this.spellCheckerWin = window.open( this.popUpUrl, this.popUpName, 
this.popUpProps );
        if( !this.spellCheckerWin.opener ) {
                this.spellCheckerWin.opener = window;
        }
}

function startCheck( wordWindowObj, controlWindowObj ) {

        // set properties from args
        this.wordWin = wordWindowObj;
        this.controlWin = controlWindowObj;

        // reset properties
        this.wordWin.resetForm();
        this.controlWin.resetForm();
        this.currentTextIndex = 0;
        this.currentWordIndex = 0;
        // initialize the flags to an array - one element for each text input
        this.wordFlags = new Array( this.wordWin.textInputs.length );
        // each element will be an array that keeps track of each word in the 
text
        for( var i=0; i<this.wordFlags.length; i++ ) {
                this.wordFlags[i] = [];
        }

        // start
        this._spellcheck();

        return true;
}

function ignoreWord() {
        var wi = this.currentWordIndex;
        var ti = this.currentTextIndex;
        if( !this.wordWin ) {
                alert( 'Error: Word frame not available.' );
                return false;
        }
        if( !this.wordWin.getTextVal( ti, wi )) {
                alert( 'Error: "Not in dictionary" text is missing.' );
                return false;
        }
        // set as ignored
        if( this._setAsIgnored( ti, wi, this.ignrWordFlag )) {
                this.currentWordIndex++;
                this._spellcheck();
        }
}

function ignoreAll() {
        var wi = this.currentWordIndex;
        var ti = this.currentTextIndex;
        if( !this.wordWin ) {
                alert( 'Error: Word frame not available.' );
                return false;
        }
        // get the word that is currently being evaluated.
        var s_word_to_repl = this.wordWin.getTextVal( ti, wi );
        if( !s_word_to_repl ) {
                alert( 'Error: "Not in dictionary" text is missing' );
                return false;
        }

        // set this word as an "ignore all" word.
        this._setAsIgnored( ti, wi, this.ignrAllFlag );

        // loop through all the words after this word
        for( var i = ti; i < this.wordWin.textInputs.length; i++ ) {
                for( var j = 0; j < this.wordWin.totalWords( i ); j++ ) {
                        if(( i == ti && j > wi ) || i > ti ) {
                                // future word: set as "from ignore all" if
                                // 1) do not already have a flag and
                                // 2) have the same value as current word
                                if(( this.wordWin.getTextVal( i, j ) == 
s_word_to_repl )
                                && ( !this.wordFlags[i][j] )) {
                                        this._setAsIgnored( i, j, 
this.fromIgnrAll );
                                }
                        }
                }
        }

        // finally, move on
        this.currentWordIndex++;
        this._spellcheck();
}

function replaceWord() {
        var wi = this.currentWordIndex;
        var ti = this.currentTextIndex;
        if( !this.wordWin ) {
                alert( 'Error: Word frame not available.' );
                return false;
        }
        if( !this.wordWin.getTextVal( ti, wi )) {
                alert( 'Error: "Not in dictionary" text is missing' );
                return false;
        }
        if( !this.controlWin.replacementText ) {
                return;
        }
        var txt = this.controlWin.replacementText;
        if( txt.value ) {
                var newspell = new String( txt.value );
                if( this._setWordText( ti, wi, newspell, this.replWordFlag )) {
                        this.currentWordIndex++;
                        this._spellcheck();
                }
        }
}

function replaceAll() {
        var ti = this.currentTextIndex;
        var wi = this.currentWordIndex;
        if( !this.wordWin ) {
                alert( 'Error: Word frame not available.' );
                return false;
        }
        var s_word_to_repl = this.wordWin.getTextVal( ti, wi );
        if( !s_word_to_repl ) {
                alert( 'Error: "Not in dictionary" text is missing' );
                return false;
        }
        var txt = this.controlWin.replacementText;
        if( !txt.value ) return;
        var newspell = new String( txt.value );

        // set this word as a "replace all" word.
        this._setWordText( ti, wi, newspell, this.replAllFlag );

        // loop through all the words after this word
        for( var i = ti; i < this.wordWin.textInputs.length; i++ ) {
                for( var j = 0; j < this.wordWin.totalWords( i ); j++ ) {
                        if(( i == ti && j > wi ) || i > ti ) {
                                // future word: set word text to s_word_to_repl 
if
                                // 1) do not already have a flag and
                                // 2) have the same value as s_word_to_repl
                                if(( this.wordWin.getTextVal( i, j ) == 
s_word_to_repl )
                                && ( !this.wordFlags[i][j] )) {
                                        this._setWordText( i, j, newspell, 
this.fromReplAll );
                                }
                        }
                }
        }

        // finally, move on
        this.currentWordIndex++;
        this._spellcheck();
}

function terminateSpell() {
        // called when we have reached the end of the spell checking.
        var msg = "";           // by FredCK
        var numrepl = this._getTotalReplaced();
        if( numrepl == 0 ) {
                // see if there were no misspellings to begin with
                if( !this.wordWin ) {
                        msg = "";
                } else {
                        if( this.wordWin.totalMisspellings() ) {
//                              msg += "No words changed.";                     
// by FredCK
                                msg += FCKLang.DlgSpellNoChanges ;      // by 
FredCK
                        } else {
//                              msg += "No misspellings found.";        // by 
FredCK
                                msg += FCKLang.DlgSpellNoMispell ;      // by 
FredCK
                        }
                }
        } else if( numrepl == 1 ) {
//              msg += "One word changed.";                     // by FredCK
                msg += FCKLang.DlgSpellOneChange ;      // by FredCK
        } else {
//              msg += numrepl + " words changed.";     // by FredCK
                msg += FCKLang.DlgSpellManyChanges.replace( /%1/g, numrepl ) ;
        }
        if( msg ) {
//              msg += "\n";    // by FredCK
                alert( msg );
        }

        if( numrepl > 0 ) {
                // update the text field(s) on the opener window
                for( var i = 0; i < this.textInputs.length; i++ ) {
                        // this.textArea.value = this.wordWin.text;
                        if( this.wordWin ) {
                                if( this.wordWin.textInputs[i] ) {
                                        this.textInputs[i].value = 
this.wordWin.textInputs[i];
                                }
                        }
                }
        }

        // return back to the calling window
//      this.spellCheckerWin.close();                                   // by 
FredCK
        if ( typeof( this.OnFinished ) == 'function' )  // by FredCK
                this.OnFinished(numrepl) ;                                      
// by FredCK

        return true;
}

function undo() {
        // skip if this is the first word!
        var ti = this.currentTextIndex;
        var wi = this.currentWordIndex

        if( this.wordWin.totalPreviousWords( ti, wi ) > 0 ) {
                this.wordWin.removeFocus( ti, wi );

                // go back to the last word index that was acted upon
                do {
                        // if the current word index is zero then reset the seed
                        if( this.currentWordIndex == 0 && this.currentTextIndex 
> 0 ) {
                                this.currentTextIndex--;
                                this.currentWordIndex = 
this.wordWin.totalWords( this.currentTextIndex )-1;
                                if( this.currentWordIndex < 0 ) 
this.currentWordIndex = 0;
                        } else {
                                if( this.currentWordIndex > 0 ) {
                                        this.currentWordIndex--;
                                }
                        }
                } while (
                        this.wordWin.totalWords( this.currentTextIndex ) == 0
                        || 
this.wordFlags[this.currentTextIndex][this.currentWordIndex] == this.fromIgnrAll
                        || 
this.wordFlags[this.currentTextIndex][this.currentWordIndex] == this.fromReplAll
                );

                var text_idx = this.currentTextIndex;
                var idx = this.currentWordIndex;
                var preReplSpell = 
this.wordWin.originalSpellings[text_idx][idx];

                // if we got back to the first word then set the Undo button 
back to disabled
                if( this.wordWin.totalPreviousWords( text_idx, idx ) == 0 ) {
                        this.controlWin.disableUndo();
                }

                // examine what happened to this current word.
                switch( this.wordFlags[text_idx][idx] ) {
                        // replace all: go through this and all the future 
occurances of the word
                        // and revert them all to the original spelling and 
clear their flags
                        case this.replAllFlag :
                                for( var i = text_idx; i < 
this.wordWin.textInputs.length; i++ ) {
                                        for( var j = 0; j < 
this.wordWin.totalWords( i ); j++ ) {
                                                if(( i == text_idx && j >= idx 
) || i > text_idx ) {
                                                        var origSpell = 
this.wordWin.originalSpellings[i][j];
                                                        if( origSpell == 
preReplSpell ) {
                                                                
this._setWordText ( i, j, origSpell, undefined );
                                                        }
                                                }
                                        }
                                }
                                break;

                        // ignore all: go through all the future occurances of 
the word
                        // and clear their flags
                        case this.ignrAllFlag :
                                for( var i = text_idx; i < 
this.wordWin.textInputs.length; i++ ) {
                                        for( var j = 0; j < 
this.wordWin.totalWords( i ); j++ ) {
                                                if(( i == text_idx && j >= idx 
) || i > text_idx ) {
                                                        var origSpell = 
this.wordWin.originalSpellings[i][j];
                                                        if( origSpell == 
preReplSpell ) {
                                                                
this.wordFlags[i][j] = undefined;
                                                        }
                                                }
                                        }
                                }
                                break;

                        // replace: revert the word to its original spelling
                        case this.replWordFlag :
                                this._setWordText ( text_idx, idx, 
preReplSpell, undefined );
                                break;
                }

                // For all four cases, clear the wordFlag of this word. 
re-start the process
                this.wordFlags[text_idx][idx] = undefined;
                this._spellcheck();
        }
}

function _spellcheck() {
        var ww = this.wordWin;

        // check if this is the last word in the current text element
        if( this.currentWordIndex == ww.totalWords( this.currentTextIndex) ) {
                this.currentTextIndex++;
                this.currentWordIndex = 0;
                // keep going if we're not yet past the last text element
                if( this.currentTextIndex < this.wordWin.textInputs.length ) {
                        this._spellcheck();
                        return;
                } else {
                        this.terminateSpell();
                        return;
                }
        }

        // if this is after the first one make sure the Undo button is enabled
        if( this.currentWordIndex > 0 ) {
                this.controlWin.enableUndo();
        }

        // skip the current word if it has already been worked on
        if( this.wordFlags[this.currentTextIndex][this.currentWordIndex] ) {
                // increment the global current word index and move on.
                this.currentWordIndex++;
                this._spellcheck();
        } else {
                var evalText = ww.getTextVal( this.currentTextIndex, 
this.currentWordIndex );
                if( evalText ) {
                        this.controlWin.evaluatedText.value = evalText;
                        ww.setFocus( this.currentTextIndex, 
this.currentWordIndex );
                        this._getSuggestions( this.currentTextIndex, 
this.currentWordIndex );
                }
        }
}

function _getSuggestions( text_num, word_num ) {
        this.controlWin.clearSuggestions();
        // add suggestion in list for each suggested word.
        // get the array of suggested words out of the
        // three-dimensional array containing all suggestions.
        var a_suggests = this.wordWin.suggestions[text_num][word_num];
        if( a_suggests ) {
                // got an array of suggestions.
                for( var ii = 0; ii < a_suggests.length; ii++ ) {
                        this.controlWin.addSuggestion( a_suggests[ii] );
                }
        }
        this.controlWin.selectDefaultSuggestion();
}

function _setAsIgnored( text_num, word_num, flag ) {
        // set the UI
        this.wordWin.removeFocus( text_num, word_num );
        // do the bookkeeping
        this.wordFlags[text_num][word_num] = flag;
        return true;
}

function _getTotalReplaced() {
        var i_replaced = 0;
        for( var i = 0; i < this.wordFlags.length; i++ ) {
                for( var j = 0; j < this.wordFlags[i].length; j++ ) {
                        if(( this.wordFlags[i][j] == this.replWordFlag )
                        || ( this.wordFlags[i][j] == this.replAllFlag )
                        || ( this.wordFlags[i][j] == this.fromReplAll )) {
                                i_replaced++;
                        }
                }
        }
        return i_replaced;
}

function _setWordText( text_num, word_num, newText, flag ) {
        // set the UI and form inputs
        this.wordWin.setText( text_num, word_num, newText );
        // keep track of what happened to this word:
        this.wordFlags[text_num][word_num] = flag;
        return true;
}

function _getFormInputs( inputPattern ) {
        var inputs = new Array();
        for( var i = 0; i < document.forms.length; i++ ) {
                for( var j = 0; j < document.forms[i].elements.length; j++ ) {
                        if( document.forms[i].elements[j].type.match( 
inputPattern )) {
                                inputs[inputs.length] = 
document.forms[i].elements[j];
                        }
                }
        }
        return inputs;
}