    /**
     * Color picker provides a simple color palette for choosing colors. The picker can be rendered to any container. The
     * available default to a standard 40-color palette; this can be customized with the {@link #colors} config.
     *
     * Typically you will need to implement a handler function to be notified when the user chooses a color from the picker;
     * you can register the handler using the {@link #event-select} event, or by implementing the {@link #handler} method.
     *
     *     @example
     *     Ext.create('Ext.picker.Color', {
     *         value: '993300',  // initial selected color
     *         renderTo: Ext.getBody(),
     *         listeners: {
     *             select: function(picker, selColor) {
     *                 alert(selColor);
     *             }
     *         }
     *     });
     */
    Ext.define('Ext.picker.Color', {
        extend: 'Ext.Component',
        requires: 'Ext.XTemplate',
        alias: 'widget.colorpicker',
        alternateClassName: 'Ext.ColorPalette',

        /**
         * @cfg {String} [componentCls='x-color-picker']
         * The CSS class to apply to the containing element.
         */
        componentCls : Ext.baseCSSPrefix + 'color-picker',

        /**
         * @cfg {String} [selectedCls='x-color-picker-selected']
         * The CSS class to apply to the selected element
         */
        selectedCls: Ext.baseCSSPrefix + 'color-picker-selected',

        /**
         * @cfg {String} itemCls
         * The CSS class to apply to the color picker's items
         */
        itemCls: Ext.baseCSSPrefix + 'color-picker-item',

        /**
         * @cfg {String} value
         * The initial color to highlight (should be a valid 6-digit color hex code without the # symbol). Note that the hex
         * codes are case-sensitive.
         */
        value : null,

        /**
         * @cfg {String} clickEvent
         * The DOM event that will cause a color to be selected. This can be any valid event name (dblclick, contextmenu).
         */
        clickEvent :'click',

        /**
         * @cfg {Boolean} allowReselect
         * If set to true then reselecting a color that is already selected fires the {@link #event-select} event
         */
        allowReselect : false,

        /**
         * @property {String[]} colors
         * An array of 6-digit color hex code strings (without the # symbol). This array can contain any number of colors,
         * and each hex code should be unique. The width of the picker is controlled via CSS by adjusting the width property
         * of the 'x-color-picker' class (or assigning a custom class), so you can balance the number of colors with the
         * width setting until the box is symmetrical.
         *
         * You can override individual colors if needed:
         *
         *     var cp = new Ext.picker.Color();
         *     cp.colors[0] = 'FF0000';  // change the first box to red
         *
         * Or you can provide a custom array of your own for complete control:
         *
         *     var cp = new Ext.picker.Color();
         *     cp.colors = ['000000', '993300', '333300'];
         */
        colors : [
            '000000', '993300', '333300', '003300', '003366', '000080', '333399', '333333',
            '800000', 'FF6600', '808000', '008000', '008080', '0000FF', '666699', '808080',
            'FF0000', 'FF9900', '99CC00', '339966', '33CCCC', '3366FF', '800080', '969696',
            'FF00FF', 'FFCC00', 'FFFF00', '00FF00', '00FFFF', '00CCFF', '993366', 'C0C0C0',
            'FF99CC', 'FFCC99', 'FFFF99', 'CCFFCC', 'CCFFFF', '99CCFF', 'CC99FF', 'FFFFFF'
        ],

        /**
         * @cfg {Function} handler
         * A function that will handle the select event of this picker. The handler is passed the following parameters:
         *
         * - `picker` : ColorPicker
         *
         *   The {@link Ext.picker.Color picker}.
         *
         * - `color` : String
         *
         *   The 6-digit color hex code (without the # symbol).
         */

        /**
         * @cfg {Object} scope
         * The scope (`this` reference) in which the `{@link #handler}` function will be called.
         *
         * Defaults to this Color picker instance.
         */

        colorRe: /(?:^|\s)color-(.{6})(?:\s|$)/,

        renderTpl: [
            '<tpl for="colors">',
                '<a href="#" role="button" class="color-{.} {parent.itemCls}" hidefocus="on">',
                    '<span class="{parent.itemCls}-inner" style="background:#{.}">&#160;</span>',
                '</a>',
            '</tpl>'
        ],

        // @private
        initComponent : function(){
            var me = this;

            me.callParent(arguments);
            me.addEvents(
                /**
                 * @event select
                 * Fires when a color is selected
                 * @param {Ext.picker.Color} this
                 * @param {String} color The 6-digit color hex code (without the # symbol)
                 */
                'select'
            );

            if (me.handler) {
                me.on('select', me.handler, me.scope, true);
            }
        },

        // @private
        initRenderData : function(){
            var me = this;
            return Ext.apply(me.callParent(), {
                itemCls: me.itemCls,
                colors: me.colors
            });
        },

        onRender : function(){
            var me = this,
                clickEvent = me.clickEvent;

            me.callParent(arguments);

            me.mon(me.el, clickEvent, me.handleClick, me, {delegate: 'a'});
            // always stop following the anchors
            if(clickEvent != 'click'){
                me.mon(me.el, 'click', Ext.emptyFn, me, {delegate: 'a', stopEvent: true});
            }
        },

        // @private
        afterRender : function(){
            var me = this,
                value;

            me.callParent(arguments);
            if (me.value) {
                value = me.value;
                me.value = null;
                me.select(value, true);
            }
        },

        // @private
        handleClick : function(event, target){
            var me = this,
                color;

            event.stopEvent();
            if (!me.disabled) {
                color = target.className.match(me.colorRe)[1];
                me.select(color.toUpperCase());
            }
        },

        /**
         * Selects the specified color in the picker (fires the {@link #event-select} event)
         * @param {String} color A valid 6-digit color hex code (# will be stripped if included)
         * @param {Boolean} [suppressEvent=false] True to stop the select event from firing.
         */
        select : function(color, suppressEvent){

            var me = this,
                selectedCls = me.selectedCls,
                value = me.value,
                el;

            color = color.replace('#', '');
            if (!me.rendered) {
                me.value = color;
                return;
            }

            if (color != value || me.allowReselect) {
                el = me.el;

                if (me.value) {
                    el.down('a.color-' + value).removeCls(selectedCls);
                }
                el.down('a.color-' + color).addCls(selectedCls);
                me.value = color;
                if (suppressEvent !== true) {
                    me.fireEvent('select', me, color);
                }
            }
        },

        /**
         * Clears any selection and sets the value to `null`.
         */
        clear: function(){
            var me = this,
                value = me.value,
                el;

            if (value && me.rendered) {
                el = me.el.down('a.color-' + value);
                el.removeCls(me.selectedCls);
            }
            me.value = null;
        },

        /**
         * Get the currently selected color value.
         * @return {String} value The selected value. Null if nothing is selected.
         */
        getValue: function(){
            return this.value || null;
        }
    });