/*

Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.

For licensing, see LICENSE.html or http://ckeditor.com/license

*/



CKEDITOR.plugins.add( 'format',

{

	requires : [ 'richcombo', 'styles' ],



	init : function( editor )

	{

		var config = editor.config,

			lang = editor.lang.format;



		// Gets the list of tags from the settings.

		var tags = config.format_tags.split( ';' );



		// Create style objects for all defined styles.

		var styles = {};

		for ( var i = 0 ; i < tags.length ; i++ )

		{

			var tag = tags[ i ];

			styles[ tag ] = new CKEDITOR.style( config[ 'format_' + tag ] );

			styles[ tag ]._.enterMode = editor.config.enterMode;

		}



		editor.ui.addRichCombo( 'Format',

			{

				label : lang.label,

				title : lang.panelTitle,

				className : 'cke_format',

				panel :

				{

					css : editor.skin.editor.css.concat( config.contentsCss ),

					multiSelect : false,

					attributes : { 'aria-label' : lang.panelTitle }

				},



				init : function()

				{

					this.startGroup( lang.panelTitle );



					for ( var tag in styles )

					{

						var label = lang[ 'tag_' + tag ];



						// Add the tag entry to the panel list.

						this.add( tag, styles[tag].buildPreview( label ), label );

					}

				},



				onClick : function( value )

				{

					editor.focus();

					editor.fire( 'saveSnapshot' );



					var style = styles[ value ],

						elementPath = new CKEDITOR.dom.elementPath( editor.getSelection().getStartElement() );



					style[ style.checkActive( elementPath ) ? 'remove' : 'apply' ]( editor.document );



					// Save the undo snapshot after all changes are affected. (#4899)

					setTimeout( function()

					{

						editor.fire( 'saveSnapshot' );

					}, 0 );

				},



				onRender : function()

				{

					editor.on( 'selectionChange', function( ev )

						{

							var currentTag = this.getValue();



							var elementPath = ev.data.path;



							for ( var tag in styles )

							{

								if ( styles[ tag ].checkActive( elementPath ) )

								{

									if ( tag != currentTag )

										this.setValue( tag, editor.lang.format[ 'tag_' + tag ] );

									return;

								}

							}



							// If no styles match, just empty it.

							this.setValue( '' );

						},

						this);

				}

			});

	}

});



/**

 * A list of semi colon separated style names (by default tags) representing

 * the style definition for each entry to be displayed in the Format combo in

 * the toolbar. Each entry must have its relative definition configuration in a

 * setting named "format_(tagName)". For example, the "p" entry has its

 * definition taken from config.format_p.

 * @type String

 * @default 'p;h1;h2;h3;h4;h5;h6;pre;address;div'

 * @example

 * config.format_tags = 'p;h2;h3;pre'

 */

CKEDITOR.config.format_tags = 'p;h1;h2;h3;h4;h5;h6;pre;address;div';



/**

 * The style definition to be used to apply the "Normal" format.

 * @type Object

 * @default { element : 'p' }

 * @example

 * config.format_p = { element : 'p', attributes : { 'class' : 'normalPara' } };

 */

CKEDITOR.config.format_p = { element : 'p' };



/**

 * The style definition to be used to apply the "Normal (DIV)" format.

 * @type Object

 * @default { element : 'div' }

 * @example

 * config.format_div = { element : 'div', attributes : { 'class' : 'normalDiv' } };

 */

CKEDITOR.config.format_div = { element : 'div' };



/**

 * The style definition to be used to apply the "Formatted" format.

 * @type Object

 * @default { element : 'pre' }

 * @example

 * config.format_pre = { element : 'pre', attributes : { 'class' : 'code' } };

 */

CKEDITOR.config.format_pre = { element : 'pre' };



/**

 * The style definition to be used to apply the "Address" format.

 * @type Object

 * @default { element : 'address' }

 * @example

 * config.format_address = { element : 'address', attributes : { 'class' : 'styledAddress' } };

 */

CKEDITOR.config.format_address = { element : 'address' };



/**

 * The style definition to be used to apply the "Heading 1" format.

 * @type Object

 * @default { element : 'h1' }

 * @example

 * config.format_h1 = { element : 'h1', attributes : { 'class' : 'contentTitle1' } };

 */

CKEDITOR.config.format_h1 = { element : 'h1' };



/**

 * The style definition to be used to apply the "Heading 1" format.

 * @type Object

 * @default { element : 'h2' }

 * @example

 * config.format_h2 = { element : 'h2', attributes : { 'class' : 'contentTitle2' } };

 */

CKEDITOR.config.format_h2 = { element : 'h2' };



/**

 * The style definition to be used to apply the "Heading 1" format.

 * @type Object

 * @default { element : 'h3' }

 * @example

 * config.format_h3 = { element : 'h3', attributes : { 'class' : 'contentTitle3' } };

 */

CKEDITOR.config.format_h3 = { element : 'h3' };



/**

 * The style definition to be used to apply the "Heading 1" format.

 * @type Object

 * @default { element : 'h4' }

 * @example

 * config.format_h4 = { element : 'h4', attributes : { 'class' : 'contentTitle4' } };

 */

CKEDITOR.config.format_h4 = { element : 'h4' };



/**

 * The style definition to be used to apply the "Heading 1" format.

 * @type Object

 * @default { element : 'h5' }

 * @example

 * config.format_h5 = { element : 'h5', attributes : { 'class' : 'contentTitle5' } };

 */

CKEDITOR.config.format_h5 = { element : 'h5' };



/**

 * The style definition to be used to apply the "Heading 1" format.

 * @type Object

 * @default { element : 'h6' }

 * @example

 * config.format_h6 = { element : 'h6', attributes : { 'class' : 'contentTitle6' } };

 */

CKEDITOR.config.format_h6 = { element : 'h6' };

