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/**
* @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or http://ckeditor.com/license
*/
/**
* @fileOverview The Image plugin.
*/
( function() {
CKEDITOR.plugins.add( 'image', {
requires: 'dialog',
// jscs:disable maximumLineLength
lang: 'af,ar,bg,bn,bs,ca,cs,cy,da,de,de-ch,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: 'image', // %REMOVE_LINE_CORE%
hidpi: true, // %REMOVE_LINE_CORE%
init: function( editor ) {
// Abort when Image2 is to be loaded since both plugins
// share the same button, command, etc. names (#11222).
if ( editor.plugins.image2 )
return;
var pluginName = 'image';
// Register the dialog.
CKEDITOR.dialog.add( pluginName, this.path + 'dialogs/image.js' );
var allowed = 'img[alt,!src]{border-style,border-width,float,height,margin,margin-bottom,margin-left,margin-right,margin-top,width}',
required = 'img[alt,src]';
if ( CKEDITOR.dialog.isTabEnabled( editor, pluginName, 'advanced' ) )
allowed = 'img[alt,dir,id,lang,longdesc,!src,title]{*}(*)';
// Register the command.
editor.addCommand( pluginName, new CKEDITOR.dialogCommand( pluginName, {
allowedContent: allowed,
requiredContent: required,
contentTransformations: [
[ 'img{width}: sizeToStyle', 'img[width]: sizeToAttribute' ],
[ 'img{float}: alignmentToStyle', 'img[align]: alignmentToAttribute' ]
]
} ) );
// Register the toolbar button.
editor.ui.addButton && editor.ui.addButton( 'Image', {
label: editor.lang.common.image,
command: pluginName,
toolbar: 'insert,10'
} );
editor.on( 'doubleclick', function( evt ) {
var element = evt.data.element;
if ( element.is( 'img' ) && !element.data( 'cke-realelement' ) && !element.isReadOnly() )
evt.data.dialog = 'image';
} );
// If the "menu" plugin is loaded, register the menu items.
if ( editor.addMenuItems ) {
editor.addMenuItems( {
image: {
label: editor.lang.image.menu,
command: 'image',
group: 'image'
}
} );
}
// If the "contextmenu" plugin is loaded, register the listeners.
if ( editor.contextMenu ) {
editor.contextMenu.addListener( function( element ) {
if ( getSelectedImage( editor, element ) )
return { image: CKEDITOR.TRISTATE_OFF };
} );
}
},
afterInit: function( editor ) {
// Abort when Image2 is to be loaded since both plugins
// share the same button, command, etc. names (#11222).
if ( editor.plugins.image2 )
return;
// Customize the behavior of the alignment commands. (#7430)
setupAlignCommand( 'left' );
setupAlignCommand( 'right' );
setupAlignCommand( 'center' );
setupAlignCommand( 'block' );
function setupAlignCommand( value ) {
var command = editor.getCommand( 'justify' + value );
if ( command ) {
if ( value == 'left' || value == 'right' ) {
command.on( 'exec', function( evt ) {
var img = getSelectedImage( editor ),
align;
if ( img ) {
align = getImageAlignment( img );
if ( align == value ) {
img.removeStyle( 'float' );
// Remove "align" attribute when necessary.
if ( value == getImageAlignment( img ) )
img.removeAttribute( 'align' );
} else {
img.setStyle( 'float', value );
}
evt.cancel();
}
} );
}
command.on( 'refresh', function( evt ) {
var img = getSelectedImage( editor ),
align;
if ( img ) {
align = getImageAlignment( img );
this.setState(
( align == value ) ? CKEDITOR.TRISTATE_ON : ( value == 'right' || value == 'left' ) ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED );
evt.cancel();
}
} );
}
}
}
} );
function getSelectedImage( editor, element ) {
if ( !element ) {
var sel = editor.getSelection();
element = sel.getSelectedElement();
}
if ( element && element.is( 'img' ) && !element.data( 'cke-realelement' ) && !element.isReadOnly() )
return element;
}
function getImageAlignment( element ) {
var align = element.getStyle( 'float' );
if ( align == 'inherit' || align == 'none' )
align = 0;
if ( !align )
align = element.getAttribute( 'align' );
return align;
}
} )();
/**
* Determines whether dimension inputs should be automatically filled when the image URL changes in the Image plugin dialog window.
*
* config.image_prefillDimensions = false;
*
* @since 4.5
* @cfg {Boolean} [image_prefillDimensions=true]
* @member CKEDITOR.config
*/
/**
* Whether to remove links when emptying the link URL field in the Image dialog window.
*
* config.image_removeLinkByEmptyURL = false;
*
* @cfg {Boolean} [image_removeLinkByEmptyURL=true]
* @member CKEDITOR.config
*/
CKEDITOR.config.image_removeLinkByEmptyURL = true;
/**
* Padding text to set off the image in the preview area.
*
* config.image_previewText = CKEDITOR.tools.repeat( '___ ', 100 );
*
* @cfg {String} [image_previewText='Lorem ipsum dolor...' (placeholder text)]
* @member CKEDITOR.config
*/
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