Ticket #2560: fckplugin.js

function SelectInitialText(){
    this.Name = 'SelectInitialText';
}

SelectInitialText.prototype.Execute = function(){
    //if ( FCK.Selection != null ) FCK.Selection.Release(false);
    var children = null;
    if ( FCK.EditorWindow.document.body.childNodes != null ) children = FCK.EditorWindow.document.body.childNodes;
    else children = FCK.EditorWindow.document.body.children;

    if ( children == null ) return;
    else if ( children.length == 0 ) return;
    FCK.Focus();
    //alert(children[0].tagName );
    // if there is only one child (text), we will put a span at the end of it.  This is to prevent the background color bug in IE.
    var setEndVal = 2;
    if ( !FCKBrowserInfo.IsIE ) setEndVal = 4;
    //if (((children.length == 1) || (children[children.length-1].tagName == null)) && FCKBrowserInfo.IsIE){
    if (DoInsert(children)){
        this.InsertEmptySpan();
        // refresh the children.
        if ( FCK.EditorWindow.document.body.childNodes != null ) children = FCK.EditorWindow.document.body.childNodes;
        else children = FCK.EditorWindow.document.body.children;
        setEndVal = 4;
    }
    
    var range = new FCKDomRange(FCK.EditorWindow);
    range.SetStart( children[0] , 3 );
    range.SetEnd( children[children.length - 1] , setEndVal );
    range.Select();
}

function DoInsert(children){
    if ( !FCKBrowserInfo.IsIE ) return false;
    
    if (children.length == 1) return true;
    var lastChild = children[children.length-1];
    if (lastChild.tagName == null) return true;
    if (lastChild.tagName != null && lastChild.innerHTML != '') return true;
    return false;
}

SelectInitialText.prototype.InsertEmptySpan = function(){
    if ( !FCKBrowserInfo.IsIE ) return; // only an IE issue
    
    var domItem = FCK.EditorWindow.document.createElement('span');
    domItem.style.display = 'none';
    FCK.EditorWindow.document.body.appendChild(domItem);
}

SelectInitialText.prototype.GetState = function()  
{  
    return FCK_TRISTATE_OFF;  
}  

FCKCommands.RegisterCommand( 'SelectInitialText', new SelectInitialText()) ;