source: sandbox/3.0/phpgwapi/js/ckeditor/_source/plugins/panelbutton/plugin.js @ 2862

/*
Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/

CKEDITOR.plugins.add( 'panelbutton',
{
        requires : [ 'button' ],
        beforeInit : function( editor )
        {
                editor.ui.addHandler( CKEDITOR.UI_PANELBUTTON, CKEDITOR.ui.panelButton.handler );
        }
});

/**
 * Button UI element.
 * @constant
 * @example
 */
CKEDITOR.UI_PANELBUTTON = 4;

(function()
{
        var clickFn = function( editor )
        {
                var _ = this._;

                if ( _.state == CKEDITOR.TRISTATE_DISABLED )
                        return;

                this.createPanel( editor );

                if ( _.on )
                {
                        _.panel.hide();
                        return;
                }

                _.panel.showBlock( this._.id, this.document.getById( this._.id ), 4 );
        };


        CKEDITOR.ui.panelButton = CKEDITOR.tools.createClass(
        {
                base : CKEDITOR.ui.button,

                $ : function( definition )
                {
                        // We don't want the panel definition in this object.
                        var panelDefinition = definition.panel;
                        delete definition.panel;

                        this.base( definition );

                        this.document = ( panelDefinition
                                                                && panelDefinition.parent
                                                                && panelDefinition.parent.getDocument() )
                                                        || CKEDITOR.document;

                        panelDefinition.block =
                        {
                                attributes : panelDefinition.attributes
                        };

                        this.hasArrow = true;

                        this.click = clickFn;

                        this._ =
                        {
                                panelDefinition : panelDefinition
                        };
                },

                statics :
                {
                        handler :
                        {
                                create : function( definition )
                                {
                                        return new CKEDITOR.ui.panelButton( definition );
                                }
                        }
                },

                proto :
                {
                        createPanel : function( editor )
                        {
                                var _ = this._;

                                if ( _.panel )
                                        return;

                                var panelDefinition = this._.panelDefinition || {},
                                         panelBlockDefinition = this._.panelDefinition.block,
                                        panelParentElement = panelDefinition.parent || CKEDITOR.document.getBody(),
                                        panel = this._.panel = new CKEDITOR.ui.floatPanel( editor, panelParentElement, panelDefinition ),
                                        block = panel.addBlock( _.id, panelBlockDefinition ),
                                        me = this;

                                panel.onShow = function()
                                        {
                                                if ( me.className )
                                                        this.element.getFirst().addClass( me.className + '_panel' );

                                                _.oldState = me._.state;
                                                me.setState( CKEDITOR.TRISTATE_ON );

                                                _.on = 1;

                                                if ( me.onOpen )
                                                        me.onOpen();
                                        };

                                panel.onHide = function()
                                        {
                                                if ( me.className )
                                                        this.element.getFirst().removeClass( me.className + '_panel' );

                                                me.setState( _.oldState );

                                                _.on = 0;

                                                if ( me.onClose )
                                                        me.onClose();
                                        };

                                panel.onEscape = function()
                                        {
                                                panel.hide();
                                                me.document.getById( _.id ).focus();
                                        };

                                if ( this.onBlock )
                                        this.onBlock( panel, block );

                                block.onHide = function()
                                                {
                                                                _.on = 0;
                                                                me.setState( CKEDITOR.TRISTATE_OFF );
                                                };
                        }
                }
        });

})();