LDAPAccountManager/lam/templates/lib/extra/ckeditor/plugins/link/plugin.js

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2014-04-11 20:07:18 +00:00
/**
* @license Copyright (c) 2003-2014, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or http://ckeditor.com/license
*/
CKEDITOR.plugins.add( 'link', {
requires: 'dialog,fakeobjects',
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,ug,uk,vi,zh,zh-cn', // %REMOVE_LINE_CORE%
icons: 'anchor,anchor-rtl,link,unlink', // %REMOVE_LINE_CORE%
hidpi: true, // %REMOVE_LINE_CORE%
onLoad: function() {
// Add the CSS styles for anchor placeholders.
var iconPath = CKEDITOR.getUrl( this.path + 'images' + ( CKEDITOR.env.hidpi ? '/hidpi' : '' ) + '/anchor.png' ),
baseStyle = 'background:url(' + iconPath + ') no-repeat %1 center;border:1px dotted #00f;background-size:16px;';
var template = '.%2 a.cke_anchor,' +
'.%2 a.cke_anchor_empty' +
',.cke_editable.%2 a[name]' +
',.cke_editable.%2 a[data-cke-saved-name]' +
'{' +
baseStyle +
'padding-%1:18px;' +
// Show the arrow cursor for the anchor image (FF at least).
'cursor:auto;' +
'}' +
( CKEDITOR.plugins.link.synAnchorSelector ? ( 'a.cke_anchor_empty' +
'{' +
// Make empty anchor selectable on IE.
'display:inline-block;' +
// IE11 doesn't display empty inline-block elements.
( CKEDITOR.env.ie && CKEDITOR.env.version > 10 ? 'min-height:16px;vertical-align:middle' : '' ) +
'}'
) : '' ) +
'.%2 img.cke_anchor' +
'{' +
baseStyle +
'width:16px;' +
'min-height:15px;' +
// The default line-height on IE.
'height:1.15em;' +
// Opera works better with "middle" (even if not perfect)
'vertical-align:' + ( CKEDITOR.env.opera ? 'middle' : 'text-bottom' ) + ';' +
'}';
// Styles with contents direction awareness.
function cssWithDir( dir ) {
return template.replace( /%1/g, dir == 'rtl' ? 'right' : 'left' ).replace( /%2/g, 'cke_contents_' + dir );
}
CKEDITOR.addCss( cssWithDir( 'ltr' ) + cssWithDir( 'rtl' ) );
},
init: function( editor ) {
var allowed = 'a[!href]',
required = 'a[href]';
if ( CKEDITOR.dialog.isTabEnabled( editor, 'link', 'advanced' ) )
allowed = allowed.replace( ']', ',accesskey,charset,dir,id,lang,name,rel,tabindex,title,type]{*}(*)' );
if ( CKEDITOR.dialog.isTabEnabled( editor, 'link', 'target' ) )
allowed = allowed.replace( ']', ',target,onclick]' );
// Add the link and unlink buttons.
editor.addCommand( 'link', new CKEDITOR.dialogCommand( 'link', {
allowedContent: allowed,
requiredContent: required
} ) );
editor.addCommand( 'anchor', new CKEDITOR.dialogCommand( 'anchor', {
allowedContent: 'a[!name,id]',
requiredContent: 'a[name]'
} ) );
editor.addCommand( 'unlink', new CKEDITOR.unlinkCommand() );
editor.addCommand( 'removeAnchor', new CKEDITOR.removeAnchorCommand() );
editor.setKeystroke( CKEDITOR.CTRL + 76 /*L*/, 'link' );
if ( editor.ui.addButton ) {
editor.ui.addButton( 'Link', {
label: editor.lang.link.toolbar,
command: 'link',
toolbar: 'links,10'
} );
editor.ui.addButton( 'Unlink', {
label: editor.lang.link.unlink,
command: 'unlink',
toolbar: 'links,20'
} );
editor.ui.addButton( 'Anchor', {
label: editor.lang.link.anchor.toolbar,
command: 'anchor',
toolbar: 'links,30'
} );
}
CKEDITOR.dialog.add( 'link', this.path + 'dialogs/link.js' );
CKEDITOR.dialog.add( 'anchor', this.path + 'dialogs/anchor.js' );
editor.on( 'doubleclick', function( evt ) {
var element = CKEDITOR.plugins.link.getSelectedLink( editor ) || evt.data.element;
if ( !element.isReadOnly() ) {
if ( element.is( 'a' ) ) {
evt.data.dialog = ( element.getAttribute( 'name' ) && ( !element.getAttribute( 'href' ) || !element.getChildCount() ) ) ? 'anchor' : 'link';
editor.getSelection().selectElement( element );
} else if ( CKEDITOR.plugins.link.tryRestoreFakeAnchor( editor, element ) )
evt.data.dialog = 'anchor';
}
} );
// If the "menu" plugin is loaded, register the menu items.
if ( editor.addMenuItems ) {
editor.addMenuItems( {
anchor: {
label: editor.lang.link.anchor.menu,
command: 'anchor',
group: 'anchor',
order: 1
},
removeAnchor: {
label: editor.lang.link.anchor.remove,
command: 'removeAnchor',
group: 'anchor',
order: 5
},
link: {
label: editor.lang.link.menu,
command: 'link',
group: 'link',
order: 1
},
unlink: {
label: editor.lang.link.unlink,
command: 'unlink',
group: 'link',
order: 5
}
} );
}
// If the "contextmenu" plugin is loaded, register the listeners.
if ( editor.contextMenu ) {
editor.contextMenu.addListener( function( element, selection ) {
if ( !element || element.isReadOnly() )
return null;
var anchor = CKEDITOR.plugins.link.tryRestoreFakeAnchor( editor, element );
if ( !anchor && !( anchor = CKEDITOR.plugins.link.getSelectedLink( editor ) ) )
return null;
var menu = {};
if ( anchor.getAttribute( 'href' ) && anchor.getChildCount() )
menu = { link: CKEDITOR.TRISTATE_OFF, unlink: CKEDITOR.TRISTATE_OFF };
if ( anchor && anchor.hasAttribute( 'name' ) )
menu.anchor = menu.removeAnchor = CKEDITOR.TRISTATE_OFF;
return menu;
} );
}
},
afterInit: function( editor ) {
// Register a filter to displaying placeholders after mode change.
var dataProcessor = editor.dataProcessor,
dataFilter = dataProcessor && dataProcessor.dataFilter,
htmlFilter = dataProcessor && dataProcessor.htmlFilter,
pathFilters = editor._.elementsPath && editor._.elementsPath.filters;
if ( dataFilter ) {
dataFilter.addRules( {
elements: {
a: function( element ) {
var attributes = element.attributes;
if ( !attributes.name )
return null;
var isEmpty = !element.children.length;
if ( CKEDITOR.plugins.link.synAnchorSelector ) {
// IE needs a specific class name to be applied
// to the anchors, for appropriate styling.
var ieClass = isEmpty ? 'cke_anchor_empty' : 'cke_anchor';
var cls = attributes[ 'class' ];
if ( attributes.name && ( !cls || cls.indexOf( ieClass ) < 0 ) )
attributes[ 'class' ] = ( cls || '' ) + ' ' + ieClass;
if ( isEmpty && CKEDITOR.plugins.link.emptyAnchorFix ) {
attributes.contenteditable = 'false';
attributes[ 'data-cke-editable' ] = 1;
}
} else if ( CKEDITOR.plugins.link.fakeAnchor && isEmpty )
return editor.createFakeParserElement( element, 'cke_anchor', 'anchor' );
return null;
}
}
} );
}
if ( CKEDITOR.plugins.link.emptyAnchorFix && htmlFilter ) {
htmlFilter.addRules( {
elements: {
a: function( element ) {
delete element.attributes.contenteditable;
}
}
} );
}
if ( pathFilters ) {
pathFilters.push( function( element, name ) {
if ( name == 'a' ) {
if ( CKEDITOR.plugins.link.tryRestoreFakeAnchor( editor, element ) || ( element.getAttribute( 'name' ) && ( !element.getAttribute( 'href' ) || !element.getChildCount() ) ) )
return 'anchor';
}
} );
}
}
} );
/**
* Set of Link plugin helpers.
*
* @class
* @singleton
*/
CKEDITOR.plugins.link = {
/**
* Get the surrounding link element of the current selection.
*
* CKEDITOR.plugins.link.getSelectedLink( editor );
*
* // The following selections will all return the link element.
*
* <a href="#">li^nk</a>
* <a href="#">[link]</a>
* text[<a href="#">link]</a>
* <a href="#">li[nk</a>]
* [<b><a href="#">li]nk</a></b>]
* [<a href="#"><b>li]nk</b></a>
*
* @since 3.2.1
* @param {CKEDITOR.editor} editor
*/
getSelectedLink: function( editor ) {
var selection = editor.getSelection();
var selectedElement = selection.getSelectedElement();
if ( selectedElement && selectedElement.is( 'a' ) )
return selectedElement;
var range = selection.getRanges()[ 0 ];
if ( range ) {
range.shrink( CKEDITOR.SHRINK_TEXT );
return editor.elementPath( range.getCommonAncestor() ).contains( 'a', 1 );
}
return null;
},
/**
* Collects anchors available in the editor (i.e. used by the Link plugin).
* Note that the scope of search is different for inline (the "global" document) and
* classic (`iframe`-based) editors (the "inner" document).
*
* @since 4.3.3
* @param {CKEDITOR.editor} editor
* @returns {CKEDITOR.dom.element[]} An array of anchor elements.
*/
getEditorAnchors: function( editor ) {
var editable = editor.editable(),
// The scope of search for anchors is the entire document for inline editors
// and editor's editable for classic editor/divarea (#11359).
scope = ( editable.isInline() && !editor.plugins.divarea ) ? editor.document : editable,
links = scope.getElementsByTag( 'a' ),
anchors = [],
i = 0,
item;
// Retrieve all anchors within the scope.
while ( ( item = links.getItem( i++ ) ) ) {
if ( item.data( 'cke-saved-name' ) || item.hasAttribute( 'name' ) ) {
anchors.push( {
name: item.data( 'cke-saved-name' ) || item.getAttribute( 'name' ),
id: item.getAttribute( 'id' )
} );
}
}
// Retrieve all "fake anchors" within the scope.
if ( this.fakeAnchor ) {
var imgs = scope.getElementsByTag( 'img' );
i = 0;
while ( ( item = imgs.getItem( i++ ) ) ) {
if ( ( item = this.tryRestoreFakeAnchor( editor, item ) ) ) {
anchors.push( {
name: item.getAttribute( 'name' ),
id: item.getAttribute( 'id' )
} );
}
}
}
return anchors;
},
/**
* Opera and WebKit do not make it possible to select empty anchors. Fake
* elements must be used for them.
*
* @readonly
* @property {Boolean}
*/
fakeAnchor: CKEDITOR.env.opera || CKEDITOR.env.webkit,
/**
* For browsers that do not support CSS3 `a[name]:empty()`. Note that IE9 is included because of #7783.
*
* @readonly
* @property {Boolean}
*/
synAnchorSelector: CKEDITOR.env.ie,
/**
* For browsers that have editing issues with an empty anchor.
*
* @readonly
* @property {Boolean}
*/
emptyAnchorFix: CKEDITOR.env.ie && CKEDITOR.env.version < 8,
/**
* Returns an element representing a real anchor restored from a fake anchor.
*
* @param {CKEDITOR.editor} editor
* @param {CKEDITOR.dom.element} element
* @returns {CKEDITOR.dom.element} Restored anchor element or nothing if the
* passed element was not a fake anchor.
*/
tryRestoreFakeAnchor: function( editor, element ) {
if ( element && element.data( 'cke-real-element-type' ) && element.data( 'cke-real-element-type' ) == 'anchor' ) {
var link = editor.restoreRealElement( element );
if ( link.data( 'cke-saved-name' ) )
return link;
}
}
};
// TODO Much probably there's no need to expose these as public objects.
CKEDITOR.unlinkCommand = function() {};
CKEDITOR.unlinkCommand.prototype = {
exec: function( editor ) {
var style = new CKEDITOR.style( { element: 'a', type: CKEDITOR.STYLE_INLINE, alwaysRemoveElement: 1 } );
editor.removeStyle( style );
},
refresh: function( editor, path ) {
// Despite our initial hope, document.queryCommandEnabled() does not work
// for this in Firefox. So we must detect the state by element paths.
var element = path.lastElement && path.lastElement.getAscendant( 'a', true );
if ( element && element.getName() == 'a' && element.getAttribute( 'href' ) && element.getChildCount() )
this.setState( CKEDITOR.TRISTATE_OFF );
else
this.setState( CKEDITOR.TRISTATE_DISABLED );
},
contextSensitive: 1,
startDisabled: 1,
requiredContent: 'a[href]'
};
CKEDITOR.removeAnchorCommand = function() {};
CKEDITOR.removeAnchorCommand.prototype = {
exec: function( editor ) {
var sel = editor.getSelection(),
bms = sel.createBookmarks(),
anchor;
if ( sel && ( anchor = sel.getSelectedElement() ) && ( CKEDITOR.plugins.link.fakeAnchor && !anchor.getChildCount() ? CKEDITOR.plugins.link.tryRestoreFakeAnchor( editor, anchor ) : anchor.is( 'a' ) ) )
anchor.remove( 1 );
else {
if ( ( anchor = CKEDITOR.plugins.link.getSelectedLink( editor ) ) ) {
if ( anchor.hasAttribute( 'href' ) ) {
anchor.removeAttributes( { name: 1, 'data-cke-saved-name': 1 } );
anchor.removeClass( 'cke_anchor' );
} else
anchor.remove( 1 );
}
}
sel.selectBookmarks( bms );
},
requiredContent: 'a[name]'
};
CKEDITOR.tools.extend( CKEDITOR.config, {
/**
* Whether to show the Advanced tab in the Link dialog window.
*
* @cfg {Boolean} [linkShowAdvancedTab=true]
* @member CKEDITOR.config
*/
linkShowAdvancedTab: true,
/**
* Whether to show the Target tab in the Link dialog window.
*
* @cfg {Boolean} [linkShowTargetTab=true]
* @member CKEDITOR.config
*/
linkShowTargetTab: true
} );