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/** * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license */ /** * @fileOverview The Image plugin. */ ( function() { CKEDITOR.plugins.add( 'image', { requires: 'dialog', // jscs:disable maximumLineLength lang: 'af,ar,az,bg,bn,bs,ca,cs,cy,da,de,de-ch,el,en,en-au,en-ca,en-gb,eo,es,es-mx,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,oc,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 ) { var pluginName = 'image'; // Abort when Easyimage or Image2 are to be loaded since this plugins // share the same functionality (#1791). if ( editor.plugins.detectConflict( pluginName, [ 'easyimage', 'image2' ] ) ) { return; } // 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 (https://dev.ckeditor.com/ticket/11222). if ( editor.plugins.image2 ) return; // Customize the behavior of the alignment commands. (https://dev.ckeditor.com/ticket/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 4.5.0 * @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 */