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/*
Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/
/**
* @fileOverview The "show border" plugin. The command display visible outline
* border line around all table elements if table doesn't have a none-zero 'border' attribute specified.
*/
(function()
{
var showBorderClassName = 'cke_show_border',
cssStyleText,
cssTemplate =
// TODO: For IE6, we don't have child selector support,
// where nested table cells could be incorrect.
( CKEDITOR.env.ie6Compat ?
[
'.%1 table.%2,',
'.%1 table.%2 td, .%1 table.%2 th',
'{',
'border : #d3d3d3 1px dotted',
'}'
] :
[
'.%1 table.%2,',
'.%1 table.%2 > tr > td, .%1 table.%2 > tr > th,',
'.%1 table.%2 > tbody > tr > td, .%1 table.%2 > tbody > tr > th,',
'.%1 table.%2 > thead > tr > td, .%1 table.%2 > thead > tr > th,',
'.%1 table.%2 > tfoot > tr > td, .%1 table.%2 > tfoot > tr > th',
'{',
'border : #d3d3d3 1px dotted',
'}'
] ).join( '' );
cssStyleText = cssTemplate.replace( /%2/g, showBorderClassName ).replace( /%1/g, 'cke_show_borders ' );
var commandDefinition =
{
preserveState : true,
editorFocus : false,
readOnly: 1,
exec : function ( editor )
{
this.toggleState();
this.refresh( editor );
},
refresh : function( editor )
{
if ( editor.document )
{
var funcName = ( this.state == CKEDITOR.TRISTATE_ON ) ? 'addClass' : 'removeClass';
editor.document.getBody()[ funcName ]( 'cke_show_borders' );
}
}
};
CKEDITOR.plugins.add( 'showborders',
{
requires : [ 'wysiwygarea' ],
modes : { 'wysiwyg' : 1 },
init : function( editor )
{
var command = editor.addCommand( 'showborders', commandDefinition );
command.canUndo = false;
if ( editor.config.startupShowBorders !== false )
command.setState( CKEDITOR.TRISTATE_ON );
editor.addCss( cssStyleText );
// Refresh the command on setData.
editor.on( 'mode', function()
{
if ( command.state != CKEDITOR.TRISTATE_DISABLED )
command.refresh( editor );
}, null, null, 100 );
// Refresh the command on wysiwyg frame reloads.
editor.on( 'contentDom', function()
{
if ( command.state != CKEDITOR.TRISTATE_DISABLED )
command.refresh( editor );
});
editor.on( 'removeFormatCleanup', function( evt )
{
var element = evt.data;
if ( editor.getCommand( 'showborders' ).state == CKEDITOR.TRISTATE_ON &&
element.is( 'table' ) && ( !element.hasAttribute( 'border' ) || parseInt( element.getAttribute( 'border' ), 10 ) <= 0 ) )
element.addClass( showBorderClassName );
});
},
afterInit : function( editor )
{
var dataProcessor = editor.dataProcessor,
dataFilter = dataProcessor && dataProcessor.dataFilter,
htmlFilter = dataProcessor && dataProcessor.htmlFilter;
if ( dataFilter )
{
dataFilter.addRules(
{
elements :
{
'table' : function( element )
{
var attributes = element.attributes,
cssClass = attributes[ 'class' ],
border = parseInt( attributes.border, 10 );
if ( ( !border || border <= 0 ) && ( !cssClass || cssClass.indexOf( showBorderClassName ) == -1 ) )
attributes[ 'class' ] = ( cssClass || '' ) + ' ' + showBorderClassName;
}
}
} );
}
if ( htmlFilter )
{
htmlFilter.addRules(
{
elements :
{
'table' : function( table )
{
var attributes = table.attributes,
cssClass = attributes[ 'class' ];
cssClass && ( attributes[ 'class' ] =
cssClass.replace( showBorderClassName, '' )
.replace( /\s{2}/, ' ' )
.replace( /^\s+|\s+$/, '' ) );
}
}
} );
}
}
});
// Table dialog must be aware of it.
CKEDITOR.on( 'dialogDefinition', function( ev )
{
var dialogName = ev.data.name;
if ( dialogName == 'table' || dialogName == 'tableProperties' )
{
var dialogDefinition = ev.data.definition,
infoTab = dialogDefinition.getContents( 'info' ),
borderField = infoTab.get( 'txtBorder' ),
originalCommit = borderField.commit;
borderField.commit = CKEDITOR.tools.override( originalCommit, function( org )
{
return function( data, selectedTable )
{
org.apply( this, arguments );
var value = parseInt( this.getValue(), 10 );
selectedTable[ ( !value || value <= 0 ) ? 'addClass' : 'removeClass' ]( showBorderClassName );
};
} );
var advTab = dialogDefinition.getContents( 'advanced' ),
classField = advTab && advTab.get( 'advCSSClasses' );
if ( classField )
{
classField.setup = CKEDITOR.tools.override( classField.setup, function( originalSetup )
{
return function()
{
originalSetup.apply( this, arguments );
this.setValue( this.getValue().replace( /cke_show_border/, '' ) );
};
});
classField.commit = CKEDITOR.tools.override( classField.commit, function( originalCommit )
{
return function( data, element )
{
originalCommit.apply( this, arguments );
if ( !parseInt( element.getAttribute( 'border' ), 10 ) )
element.addClass( 'cke_show_border' );
};
});
}
}
});
} )();
/**
* Whether to automatically enable the "show borders" command when the editor loads.
* (ShowBorders in FCKeditor)
* @name CKEDITOR.config.startupShowBorders
* @type Boolean
* @default true
* @example
* config.startupShowBorders = false;
*/
........