source: trunk/admin/inc/FCKeditor/editor/_source/commandclasses/fcktextcolorcommand.js@ 2

/*
 * FCKeditor - The text editor for internet
 * Copyright (C) 2003-2006 Frederico Caldeira Knabben
 * 
 * Licensed under the terms of the GNU Lesser General Public License:
 *              http://www.opensource.org/licenses/lgpl-license.php
 * 
 * For further information visit:
 *              http://www.fckeditor.net/
 * 
 * "Support Open Source software. What about a donation today?"
 * 
 * File Name: fcktextcolorcommand.js
 *      FCKTextColorCommand Class: represents the text color comand. It shows the
 *      color selection panel.
 * 
 * File Authors:
 *              Frederico Caldeira Knabben (fredck@fckeditor.net)
 */

// FCKTextColorCommand Contructor
//              type: can be 'ForeColor' or 'BackColor'.
var FCKTextColorCommand = function( type )
{
        this.Name = type == 'ForeColor' ? 'TextColor' : 'BGColor' ;
        this.Type = type ;

        var oWindow ;
        
        if ( FCKBrowserInfo.IsIE )
                oWindow = window ;
        else if ( FCK.ToolbarSet._IFrame )
                oWindow = FCKTools.GetElementWindow( FCK.ToolbarSet._IFrame ) ;
        else
                oWindow = window.parent ;

        this._Panel = new FCKPanel( oWindow, true ) ;
        this._Panel.AppendStyleSheet( FCKConfig.SkinPath + 'fck_editor.css' ) ;
        this._Panel.MainNode.className = 'FCK_Panel' ;
        this._CreatePanelBody( this._Panel.Document, this._Panel.MainNode ) ;
        
        FCKTools.DisableSelection( this._Panel.Document.body ) ;
}

FCKTextColorCommand.prototype.Execute = function( panelX, panelY, relElement )
{
        // We must "cache" the actual panel type to be used in the SetColor method.
        FCK._ActiveColorPanelType = this.Type ;

        // Show the Color Panel at the desired position.
        this._Panel.Show( panelX, panelY, relElement ) ;
}

FCKTextColorCommand.prototype.SetColor = function( color )
{
        if ( FCK._ActiveColorPanelType == 'ForeColor' )
                FCK.ExecuteNamedCommand( 'ForeColor', color ) ;
        else if ( FCKBrowserInfo.IsGeckoLike )
        {
                if ( FCKBrowserInfo.IsGecko && !FCKConfig.GeckoUseSPAN )
                        FCK.EditorDocument.execCommand( 'useCSS', false, false ) ;
                        
                FCK.ExecuteNamedCommand( 'hilitecolor', color ) ;

                if ( FCKBrowserInfo.IsGecko && !FCKConfig.GeckoUseSPAN )
                        FCK.EditorDocument.execCommand( 'useCSS', false, true ) ;
        }
        else
                FCK.ExecuteNamedCommand( 'BackColor', color ) ;
        
        // Delete the "cached" active panel type.
        delete FCK._ActiveColorPanelType ;
}

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

function FCKTextColorCommand_OnMouseOver()      { this.className='ColorSelected' ; }

function FCKTextColorCommand_OnMouseOut()       { this.className='ColorDeselected' ; }

function FCKTextColorCommand_OnClick()
{
        this.className = 'ColorDeselected' ;
        this.Command.SetColor( '#' + this.Color ) ;
        this.Command._Panel.Hide() ;
}

function FCKTextColorCommand_AutoOnClick()
{
        this.className = 'ColorDeselected' ;
        this.Command.SetColor( '' ) ;
        this.Command._Panel.Hide() ;
}

function FCKTextColorCommand_MoreOnClick()
{
        this.className = 'ColorDeselected' ;
        this.Command._Panel.Hide() ;
        FCKDialog.OpenDialog( 'FCKDialog_Color', FCKLang.DlgColorTitle, 'dialog/fck_colorselector.html', 400, 330, this.Command.SetColor ) ;
}

FCKTextColorCommand.prototype._CreatePanelBody = function( targetDocument, targetDiv )
{
        function CreateSelectionDiv()
        {
                var oDiv = targetDocument.createElement( "DIV" ) ;
                oDiv.className          = 'ColorDeselected' ;
                oDiv.onmouseover        = FCKTextColorCommand_OnMouseOver ;
                oDiv.onmouseout         = FCKTextColorCommand_OnMouseOut ;
                
                return oDiv ;
        }

        // Create the Table that will hold all colors.
        var oTable = targetDiv.appendChild( targetDocument.createElement( "TABLE" ) ) ;
        oTable.className = 'ForceBaseFont' ;            // Firefox 1.5 Bug.
        oTable.style.tableLayout = 'fixed' ;
        oTable.cellPadding = 0 ;
        oTable.cellSpacing = 0 ;
        oTable.border = 0 ;
        oTable.width = 150 ;

        var oCell = oTable.insertRow(-1).insertCell(-1) ;
        oCell.colSpan = 8 ;

        // Create the Button for the "Automatic" color selection.
        var oDiv = oCell.appendChild( CreateSelectionDiv() ) ;
        oDiv.innerHTML = 
                '<table cellspacing="0" cellpadding="0" width="100%" border="0">\
                        <tr>\
                                <td><div class="ColorBoxBorder"><div class="ColorBox" style="background-color: #000000"></div></div></td>\
                                <td nowrap width="100%" align="center">' + FCKLang.ColorAutomatic + '</td>\
                        </tr>\
                </table>' ;

        oDiv.Command = this ;
        oDiv.onclick = FCKTextColorCommand_AutoOnClick ;

        // Create an array of colors based on the configuration file.
        var aColors = FCKConfig.FontColors.toString().split(',') ;

        // Create the colors table based on the array.
        var iCounter = 0 ;
        while ( iCounter < aColors.length )
        {
                var oRow = oTable.insertRow(-1) ;
                
                for ( var i = 0 ; i < 8 && iCounter < aColors.length ; i++, iCounter++ )
                {
                        oDiv = oRow.insertCell(-1).appendChild( CreateSelectionDiv() ) ;
                        oDiv.Color = aColors[iCounter] ;
                        oDiv.innerHTML = '<div class="ColorBoxBorder"><div class="ColorBox" style="background-color: #' + aColors[iCounter] + '"></div></div>' ;

                        oDiv.Command = this ;
                        oDiv.onclick = FCKTextColorCommand_OnClick ;
                }
        }

        // Create the Row and the Cell for the "More Colors..." button.
        oCell = oTable.insertRow(-1).insertCell(-1) ;
        oCell.colSpan = 8 ;

        oDiv = oCell.appendChild( CreateSelectionDiv() ) ;
        oDiv.innerHTML = '<table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td nowrap align="center">' + FCKLang.ColorMoreColors + '</td></tr></table>' ;

        oDiv.Command = this ;
        oDiv.onclick = FCKTextColorCommand_MoreOnClick ;
}