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/**
* @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or http://ckeditor.com/license
*/
/**
* @fileOverview The "showblocks" plugin. Enable it will make all block level
* elements being decorated with a border and the element name
* displayed on the left-right corner.
*/
( function() {
'use strict';
var commandDefinition = {
readOnly: 1,
preserveState: true,
editorFocus: false,
exec: function( editor ) {
this.toggleState();
this.refresh( editor );
},
refresh: function( editor ) {
if ( editor.document ) {
// Show blocks turns inactive after editor loses focus when in inline.
var showBlocks = ( this.state == CKEDITOR.TRISTATE_ON && ( editor.elementMode != CKEDITOR.ELEMENT_MODE_INLINE || editor.focusManager.hasFocus ) );
var funcName = showBlocks ? 'attachClass' : 'removeClass';
editor.editable()[ funcName ]( 'cke_show_blocks' );
}
}
};
CKEDITOR.plugins.add( 'showblocks', {
// jscs:disable maximumLineLength
lang: 'af,ar,bg,bn,bs,ca,cs,cy,da,de,el,en,en-au,en-ca,en-gb,eo,es,et,eu,fa,fi,fo,fr,fr-ca,gl,gu,he,hi,hr,hu,id,is,it,ja,ka,km,ko,ku,lt,lv,mk,mn,ms,nb,nl,no,pl,pt,pt-br,ro,ru,si,sk,sl,sq,sr,sr-latn,sv,th,tr,tt,ug,uk,vi,zh,zh-cn', // %REMOVE_LINE_CORE%
// jscs:enable maximumLineLength
icons: 'showblocks,showblocks-rtl', // %REMOVE_LINE_CORE%
hidpi: true, // %REMOVE_LINE_CORE%
onLoad: function() {
var tags = [ 'p', 'div', 'pre', 'address', 'blockquote', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6' ],
cssStd, cssImg, cssLtr, cssRtl,
path = CKEDITOR.getUrl( this.path ),
// #10884 don't apply showblocks styles to non-editable elements and chosen ones.
// IE8 does not support :not() pseudoclass, so we need to reset showblocks rather
// than 'prevent' its application. We do that by additional rules.
supportsNotPseudoclass = !( CKEDITOR.env.ie && CKEDITOR.env.version < 9 ),
notDisabled = supportsNotPseudoclass ? ':not([contenteditable=false]):not(.cke_show_blocks_off)' : '',
tag, trailing;
cssStd = cssImg = cssLtr = cssRtl = '';
while ( ( tag = tags.pop() ) ) {
trailing = tags.length ? ',' : '';
cssStd += '.cke_show_blocks ' + tag + notDisabled + trailing;
cssLtr += '.cke_show_blocks.cke_contents_ltr ' + tag + notDisabled + trailing;
cssRtl += '.cke_show_blocks.cke_contents_rtl ' + tag + notDisabled + trailing;
cssImg += '.cke_show_blocks ' + tag + notDisabled + '{' +
'background-image:url(' + CKEDITOR.getUrl( path + 'images/block_' + tag + '.png' ) + ')' +
'}';
}
// .cke_show_blocks p { ... }
cssStd += '{' +
'background-repeat:no-repeat;' +
'border:1px dotted gray;' +
'padding-top:8px' +
'}';
// .cke_show_blocks.cke_contents_ltr p { ... }
cssLtr += '{' +
'background-position:top left;' +
'padding-left:8px' +
'}';
// .cke_show_blocks.cke_contents_rtl p { ... }
cssRtl += '{' +
'background-position:top right;' +
'padding-right:8px' +
'}';
CKEDITOR.addCss( cssStd.concat( cssImg, cssLtr, cssRtl ) );
// [IE8] Reset showblocks styles for non-editables and chosen elements, because
// it could not be done using :not() pseudoclass (#10884).
if ( !supportsNotPseudoclass ) {
CKEDITOR.addCss(
'.cke_show_blocks [contenteditable=false],.cke_show_blocks .cke_show_blocks_off{' +
'border:none;' +
'padding-top:0;' +
'background-image:none' +
'}' +
'.cke_show_blocks.cke_contents_rtl [contenteditable=false],.cke_show_blocks.cke_contents_rtl .cke_show_blocks_off{' +
'padding-right:0' +
'}' +
'.cke_show_blocks.cke_contents_ltr [contenteditable=false],.cke_show_blocks.cke_contents_ltr .cke_show_blocks_off{' +
'padding-left:0' +
'}'
);
}
},
init: function( editor ) {
if ( editor.blockless )
return;
var command = editor.addCommand( 'showblocks', commandDefinition );
command.canUndo = false;
if ( editor.config.startupOutlineBlocks )
command.setState( CKEDITOR.TRISTATE_ON );
editor.ui.addButton && editor.ui.addButton( 'ShowBlocks', {
label: editor.lang.showblocks.toolbar,
command: 'showblocks',
toolbar: 'tools,20'
} );
// Refresh the command on setData.
editor.on( 'mode', function() {
if ( command.state != CKEDITOR.TRISTATE_DISABLED )
command.refresh( editor );
} );
// Refresh the command on focus/blur in inline.
if ( editor.elementMode == CKEDITOR.ELEMENT_MODE_INLINE ) {
editor.on( 'focus', onFocusBlur );
editor.on( 'blur', onFocusBlur );
}
// Refresh the command on setData.
editor.on( 'contentDom', function() {
if ( command.state != CKEDITOR.TRISTATE_DISABLED )
command.refresh( editor );
} );
function onFocusBlur() {
command.refresh( editor );
}
}
} );
} )();
/**
* Whether to automaticaly enable the show block" command when the editor loads.
*
* config.startupOutlineBlocks = true;
*
* @cfg {Boolean} [startupOutlineBlocks=false]
* @member CKEDITOR.config
*/
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