source: sandbox/filemanager/tp/fckeditor/editor/_source/commandclasses/fcktextcolorcommand.js @ 1575

/*
 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
 * Copyright (C) 2003-2009 Frederico Caldeira Knabben
 *
 * == BEGIN LICENSE ==
 *
 * Licensed under the terms of any of the following licenses at your
 * choice:
 *
 *  - GNU General Public License Version 2 or later (the "GPL")
 *    http://www.gnu.org/licenses/gpl.html
 *
 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
 *    http://www.gnu.org/licenses/lgpl.html
 *
 *  - Mozilla Public License Version 1.1 or later (the "MPL")
 *    http://www.mozilla.org/MPL/MPL-1.1.html
 *
 * == END LICENSE ==
 *
 * FCKTextColorCommand Class: represents the text color comand. It shows the
 * color selection panel.
 */

// FCKTextColorCommand Constructor
//              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 ) ;
        this._Panel.AppendStyleSheet( FCKConfig.SkinEditorCSS ) ;
        this._Panel.MainNode.className = 'FCK_Panel' ;
        this._CreatePanelBody( this._Panel.Document, this._Panel.MainNode ) ;
        FCK.ToolbarSet.ToolbarItems.GetItem( this.Name ).RegisterPanel( this._Panel ) ;

        FCKTools.DisableSelection( this._Panel.Document.body ) ;
}

FCKTextColorCommand.prototype.Execute = function( panelX, panelY, relElement )
{
        // Show the Color Panel at the desired position.
        this._Panel.Show( panelX, panelY, relElement ) ;
}

FCKTextColorCommand.prototype.SetColor = function( color )
{
        FCKUndo.SaveUndoStep() ;

        var style = FCKStyles.GetStyle( '_FCK_' +
                ( this.Type == 'ForeColor' ? 'Color' : 'BackColor' ) ) ;

        if ( !color || color.length == 0 )
                FCK.Styles.RemoveStyle( style ) ;
        else
        {
                style.SetVariable( 'Color', color ) ;
                FCKStyles.ApplyStyle( style ) ;
        }

        FCKUndo.SaveUndoStep() ;

        FCK.Focus() ;
        FCK.Events.FireEvent( 'OnSelectionChange' ) ;
}

FCKTextColorCommand.prototype.GetState = function()
{
        if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
                return FCK_TRISTATE_DISABLED ;
        return FCK_TRISTATE_OFF ;
}

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

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

function FCKTextColorCommand_OnClick( ev, command, color )
{
        this.className = 'ColorDeselected' ;
        command.SetColor( color ) ;
        command._Panel.Hide() ;
}

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

function FCKTextColorCommand_MoreOnClick( ev, command )
{
        this.className = 'ColorDeselected' ;
        command._Panel.Hide() ;
        FCKDialog.OpenDialog( 'FCKDialog_Color', FCKLang.DlgColorTitle, 'dialog/fck_colorselector.html', 410, 320,
                        FCKTools.Bind( command, command.SetColor ) ) ;
}

FCKTextColorCommand.prototype._CreatePanelBody = function( targetDocument, targetDiv )
{
        function CreateSelectionDiv()
        {
                var oDiv = targetDocument.createElement( "DIV" ) ;
                oDiv.className = 'ColorDeselected' ;
                FCKTools.AddEventListenerEx( oDiv, 'mouseover', FCKTextColorCommand_OnMouseOver ) ;
                FCKTools.AddEventListenerEx( oDiv, 'mouseout', 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>' ;

        FCKTools.AddEventListenerEx( oDiv, 'click', FCKTextColorCommand_AutoOnClick, this ) ;

        // Dirty hack for Opera, Safari and Firefox 3.
        if ( !FCKBrowserInfo.IsIE )
                oDiv.style.width = '96%' ;

        // 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 ; i++, iCounter++ )
                {
                        // The div will be created even if no more colors are available.
                        // Extra divs will be hidden later in the code. (#1597)
                        if ( iCounter < aColors.length )
                        {
                                var colorParts = aColors[iCounter].split('/') ;
                                var colorValue = '#' + colorParts[0] ;
                                var colorName = colorParts[1] || colorValue ;
                        }

                        oDiv = oRow.insertCell(-1).appendChild( CreateSelectionDiv() ) ;
                        oDiv.innerHTML = '<div class="ColorBoxBorder"><div class="ColorBox" style="background-color: ' + colorValue + '"></div></div>' ;

                        if ( iCounter >= aColors.length )
                                oDiv.style.visibility = 'hidden' ;
                        else
                                FCKTools.AddEventListenerEx( oDiv, 'click', FCKTextColorCommand_OnClick, [ this, colorName ] ) ;
                }
        }

        // Create the Row and the Cell for the "More Colors..." button.
        if ( FCKConfig.EnableMoreFontColors )
        {
                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>' ;

                FCKTools.AddEventListenerEx( oDiv, 'click', FCKTextColorCommand_MoreOnClick, this ) ;

                // Dirty hack for Opera, Safari and Firefox 3.
                if ( !FCKBrowserInfo.IsIE )
                        oDiv.style.width = '96%' ;
        }
}