diff options
Diffstat (limited to 'addons/website/static/lib/ckeditor/plugins/image2/plugin.js')
| -rw-r--r-- | addons/website/static/lib/ckeditor/plugins/image2/plugin.js | 940 |
1 files changed, 0 insertions, 940 deletions
diff --git a/addons/website/static/lib/ckeditor/plugins/image2/plugin.js b/addons/website/static/lib/ckeditor/plugins/image2/plugin.js deleted file mode 100644 index 48ca3e98990..00000000000 --- a/addons/website/static/lib/ckeditor/plugins/image2/plugin.js +++ /dev/null @@ -1,940 +0,0 @@ -/** - * @license Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved. - * For licensing, see LICENSE.html or http://ckeditor.com/license - */ - -'use strict'; - -(function() { - - var template = - '<figure class="caption">' + - '<img alt="" src="" />' + - '<figcaption>Caption</figcaption>' + - '</figure>', - templateInline = '<img alt="" src="" />'; - - CKEDITOR.plugins.add( 'image2', { - lang: 'en', // %REMOVE_LINE_CORE% - requires: 'widget,dialog', - icons: 'image2', - hidpi: true, - - onLoad: function( editor ) { - CKEDITOR.addCss( '.cke_image2_resizer{' + - 'display:none;' + - 'position:absolute;' + - 'bottom:2px;' + - 'width: 0px;' + - 'height: 0px;' + - 'border-style:solid;' + - // Bottom-right corner style of the resizer. - 'right:2px;' + - 'border-width:0 0 10px 10px;' + - 'border-color:transparent transparent #ccc transparent;' + - CKEDITOR.tools.cssVendorPrefix( 'box-shadow', '1px 1px 0px #777', true ) + ';' + - 'cursor:se-resize;' + - '}' + - '.cke_image2_resizer_wrapper{' + - 'position:relative;' + - 'display:inline-block;' + - 'line-height:0;' + - '}' + - // Bottom-left corner style of the resizer. - '.cke_image2_resizer.cke_image2_resizer_left{' + - 'right:auto;' + - 'left:2px;' + - 'border-width:10px 0 0 10px;' + - 'border-color:transparent transparent transparent #ccc;' + - CKEDITOR.tools.cssVendorPrefix( 'box-shadow', '-1px 1px 0px #777', true ) + ';' + - 'cursor:sw-resize;' + - '}' + - '.cke_widget_wrapper:hover .cke_image2_resizer{display:block;}' ); - }, - - init: function( editor ) { - // Register the inline widget. - editor.widgets.add( 'image2inline', image2inline ); - - // Register the block widget. - editor.widgets.add( 'image2block', image2block ); - - // Add the command for this plugin. - editor.addCommand( 'image2', { - exec: function() { - var focused = getFocusedWidget( editor ); - - if ( focused ) - focused.edit(); - else - editor.execCommand( 'image2inline' ); - } - } ); - - // Add toolbar button for this plugin. - editor.ui.addButton && editor.ui.addButton( 'image2', { - label: editor.lang.common.image, - command: 'image2', - toolbar: 'insert,10' - } ); - - // Integrate the plugin with context menus. - if ( editor.contextMenu ) { - editor.addMenuGroup( 'image2', 10 ); - - // Define a menu item for the plguin. - editor.addMenuItem( 'image2', { - label: editor.lang.image2.menu, - command: 'image2', - group: 'image2' - } ); - - // Show the menu item in the context menu when a widget - // is focused. - editor.contextMenu.addListener( function() { - var focused = getFocusedWidget( editor ); - - if ( focused ) - return { image2: CKEDITOR.TRISTATE_OFF }; - - return null; - } ); - } - - // Add the dialog associated with both widgets. - CKEDITOR.dialog.add( 'image2', this.path + 'dialogs/image2.js' ); - }, - - afterInit: function( editor ) { - var align = { left:1,right:1,center:1,block:1 }, - integrate = alignCommandIntegrator( editor ); - - for ( var value in align ) - integrate( value ); - } - } ); - - // Default definition shared across widgets. - var image2 = { - // This widget converts style-driven dimensions to attributes. - contentTransformations: [ - [ 'img[width]: sizeToAttribute' ] - ], - - data: function() { - var widget = this, - editor = widget.editor, - oldState = widget.oldData, - newState = widget.data; - - // Convert the internal form of the widget - // from the old state to the new one. - widget.shiftState( { - element: widget.element, - oldState: oldState, - newState: newState, - - // Destroy the widget. - destroy: function() { - if ( this.destroyed ) - return; - - editor.widgets.destroy( widget ); - - // Mark widget was destroyed. - this.destroyed = true; - }, - - init: function( element ) { - // Create a new widget. This widget will be either captioned - // non-captioned, block or inline according to what is the - // new state of the widget. - if ( this.destroyed ) { - var name = 'image2' + ( newState.hasCaption || newState.align == 'center' ? 'block' : 'inline' ); - widget = editor.widgets.initOn( element, name, widget.data ); - } - - // If now widget was destroyed just update wrapper's alignment. - // According to the new state. - else - setWrapperAlign( widget ); - } - } ); - - // Get the <img> from the widget. As widget may have been - // re-initialized, this may be a totally different <img>. - var image = widget.parts.image; - - image.setAttributes( { - src: widget.data.src, - - // This internal is required by the editor. - 'data-cke-saved-src': widget.data.src, - - alt: widget.data.alt - } ); - - // Set dimensions of the image according to gathered data. - setDimensions( widget ); - - // Cache current data. - widget.oldData = CKEDITOR.tools.extend( {}, widget.data ); - }, - - // The name of this widget's dialog. - dialog: 'image2', - - // Initialization of this widget. - init: function() { - var image = this.parts.image, - data = { - // Check whether widget has caption. - hasCaption: !!this.parts.caption, - - // Read initial image SRC attribute. - src: image.getAttribute( 'src' ), - - // Read initial image ALT attribute. - alt: image.getAttribute( 'alt' ) || '', - - // Read initial width from either attribute or style. - width: image.getAttribute( 'width' ) || '', - - // Read initial height from either attribute or style. - height: image.getAttribute( 'height' ) || '' - }; - - // If element was marked as centered when upcasting, update - // the alignment both visually and in widget data. - if ( this.element.data( 'cke-centered' ) ) { - this.element.data( 'cke-centered', false ); - data.align = 'center'; - } - - // Otherwise, read initial float style from figure/image and - // then remove it. This style will be set on wrapper in #data listener. - else { - data.align = this.element.getStyle( 'float' ) || image.getStyle( 'float' ) || 'none'; - this.element.removeStyle( 'float' ); - image.removeStyle( 'float' ); - } - - // Get rid of extra vertical space when there's no caption. - // It will improve the look of the resizer. - if ( !data.hasCaption ) - this.wrapper.setStyle( 'line-height', '0' ); - - // Set collected data. - this.setData( data ); - - // Setup dynamic image resizing with mouse. - setupResizer( this ); - - // Create shift stater for this widget. - this.shiftState = CKEDITOR.plugins.image2.stateShifter( this.editor ); - }, - - // Widget downcasting. - downcast: downcastWidgetElement - }, - - image2inline = CKEDITOR.tools.extend( { - // Widget-specific rules for Allowed Content Filter. - allowedContent: { - // This widget needs <img>. - img: { - attributes: '!src,alt,width,height', - styles: 'float' - } - }, - - // This widget is inline. - inline: true, - - // Parts of this widget. - parts: { image: 'img' }, - - // Template of the widget: plain image. - template: templateInline, - - // Widget upcasting. - upcast: createUpcastFunction() - }, image2 ), - - image2block = CKEDITOR.tools.extend( { - // Widget-specific rules for Allowed Content Filter. - allowedContent: { - // This widget needs <figcaption>. - figcaption: true, - - // This widget needs <figure>. - figure: { - classes: '!caption', - styles: 'float,display' - }, - - // This widget needs <img>. - img: { - attributes: '!src,alt,width,height' - }, - - // This widget may need <div> centering wrapper. - div: { - match: isCenterWrapper, - styles: 'text-align' - }, - - // This widget may need <p> centering wrapper. - p: { - match: isCenterWrapper, - styles: 'text-align' - } - }, - - // This widget has an editable caption. - editables: { - caption: { - selector: 'figcaption', - allowedContent: 'br em strong sub sup u; a[!href]' - } - }, - - // Parts of this widget: image and caption. - parts: { - image: 'img', - caption: 'figcaption' - }, - - // Template of the widget: figure with image and caption. - template: template, - - // Widget upcasting. - upcast: createUpcastFunction( true ) - }, image2 ); - - CKEDITOR.plugins.image2 = { - stateShifter: function( editor ) { - // Tag name used for centering non-captioned widgets. - var centerElement = editor.config.enterMode == CKEDITOR.ENTER_P ? 'p' : 'div', - - // The order that stateActions get executed. It matters! - shiftables = [ 'hasCaption', 'align' ], - - editable = editor.editable(), - - // Atomic procedures, one per state variable. - stateActions = { - align: function( data, oldValue, newValue ) { - var hasCaptionAfter = data.newState.hasCaption, - element = data.element; - - // Alignment changed. - if ( changed( data, 'align' ) ) { - // No caption in the new state. - if ( !hasCaptionAfter ) { - // Changed to "center" (non-captioned). - if ( newValue == 'center' ) { - data.destroy(); - data.element = wrapInCentering( element ); - } - - // Changed to "non-center" from "center" while caption removed. - if ( !changed( data, 'hasCaption' ) && oldValue == 'center' && newValue != 'center' ) { - data.destroy(); - data.element = unwrapFromCentering( element ); - } - } - } - - // Alignment remains and "center" removed caption. - else if ( newValue == 'center' && changed( data, 'hasCaption' ) && !hasCaptionAfter ) { - data.destroy(); - data.element = wrapInCentering( element ); - } - - // Finally set display for figure. - if ( element.is( 'figure' ) ) { - if ( newValue == 'center' ) - element.setStyle( 'display', 'inline-block' ); - else - element.removeStyle( 'display' ); - } - }, - hasCaption: function( data, oldValue, newValue ) { - // This action is for real state change only. - if ( !changed( data, 'hasCaption' ) ) - return; - - var element = data.element, - oldState = data.oldState, - newState = data.newState, - img; - - // Switching hasCaption always destroys the widget. - data.destroy(); - - // There was no caption, but the caption is to be added. - if ( newValue ) { - // Get <img> from element. As element may be either - // <img> or centering <p>, consider it now. - img = element.findOne( 'img' ) || element; - - // Create new <figure> from widget template. - var figure = CKEDITOR.dom.element.createFromHtml( template, editor.document ); - - // Replace element with <figure>. - replaceSafely( figure, element ); - - // Use old <img> instead of the one from the template, - // so we won't lose additional attributes. - img.replace( figure.findOne( 'img' ) ); - - // Update widget's element. - data.element = figure; - } - - // The caption was present, but now it's to be removed. - else { - // Unwrap <img> from figure. - img = element.findOne( 'img' ); - - // Replace <figure> with <img>. - img.replace( element ); - - // Update widget's element. - data.element = img; - } - } - }; - - function getValue( state, name ) { - return state && state[ name ] !== undefined ? state[ name ] : null; - } - - function changed( data, name ) { - if ( !data.oldState ) - return false; - else - return data.oldState[ name ] !== data.newState[ name ]; - } - - function wrapInCentering( element ) { - // When widget gets centered. Wrapper must be created. - // Create new <p|div> with text-align:center. - var center = editor.document.createElement( centerElement, { - // Centering wrapper is.. centering. - styles: { 'text-align': 'center' } - } ); - - // Replace element with centering wrapper. - replaceSafely( center, element ); - - // Append element into centering wrapper. - element.move( center ); - - return center; - } - - function unwrapFromCentering( element ) { - var img = element.findOne( 'img' ); - - img.replace( element ); - - return img; - } - - function replaceSafely( replacing, replaced ) { - if ( replaced.getParent() ) { - // Create a range that corresponds with old element's position. - var range = editor.createRange(); - - // Move the range before old element. - range.moveToPosition( replaced, CKEDITOR.POSITION_BEFORE_START ); - - // Insert element at range position. - editable.insertElementIntoRange( replacing, range ); - - // Remove old element. - replaced.remove(); - } - else - replacing.replace( replaced ); - } - - return function( data ) { - var oldState = data.oldState, - newState = data.newState, - name; - - // Iterate over possible state variables. - for ( var i = 0; i < shiftables.length; i++ ) { - name = shiftables[ i ]; - - stateActions[ name ]( data, - oldState ? oldState[ name ] : null, - newState[ name ] ); - } - - data.init( data.element ); - }; - } - }; - - function setWrapperAlign( widget ) { - var wrapper = widget.wrapper, - align = widget.data.align; - - if ( align == 'center' ) { - if ( !widget.inline ) - wrapper.setStyle( 'text-align', 'center' ); - - wrapper.removeStyle( 'float' ); - } else { - if ( !widget.inline ) - wrapper.removeStyle( 'text-align' ); - - if ( align == 'none' ) - wrapper.removeStyle( 'float' ); - else - wrapper.setStyle( 'float', align ); - } - } - - // Creates widgets from all <img> and <figure class="caption">. - // - // @param {CKEDITOR.htmlParser.element} el - function createUpcastFunction( isBlock ) { - var regexPercent = /^\s*(\d+\%)\s*$/i, - dimensions = { width:1,height:1 }; - - function upcastElement( el, isBlock, isCenter ) { - var name = el.name, - image; - - // Block widget to be upcasted. - if ( isBlock ) { - // If a center wrapper is found. - if ( isCenter ) { - // So the element is: - // <div style="text-align:center"><figure></figure></div>. - // Centering is done by widget.wrapper in such case. Hence, replace - // centering wrapper with figure. - // The other case is: - // <p style="text-align:center"><img></p>. - // Then <p> takes charge of <figure> and nothing is to be changed. - if ( name == 'div' ) { - var figure = el.getFirst( 'figure' ); - el.replaceWith( figure ); - el = figure; - } - - // Mark the element as centered, so widget.data.align - // can be correctly filled on init. - el.attributes[ 'data-cke-centered' ] = true; - - image = el.getFirst( 'img' ); - } - - // No center wrapper has been found. - else if ( name == 'figure' && el.hasClass( 'caption' ) ) - image = el.getFirst( 'img' ); - } - - // Inline widget from plain img. - else if ( name == 'img' ) - image = el; - - if ( !image ) - return; - - // If there's an image, then cool, we got a widget. - // Now just remove dimension attributes expressed with %. - for ( var d in dimensions ) { - var dimension = image.attributes[ d ]; - - if ( dimension && dimension.match( regexPercent ) ) - delete image.attributes[ d ]; - } - - return el; - } - - return isBlock ? - function( el ) { - return upcastElement( el, true, isCenterWrapper( el ) ); - } - : - function( el ) { - // Basically upcast the element if there is no special - // wrapper around. - return upcastElement( el ); - }; - } - - // Transforms the widget to the external format according to - // the current configuration. - // - // @param {CKEDITOR.htmlParser.element} el - function downcastWidgetElement( el ) { - var attrs = el.attributes, - align = this.data.align; - - // De-wrap the image from resize handle wrapper. - // Only block widgets have one. - if ( !this.inline ) { - var resizeWrapper = el.getFirst( 'span' ), - img = resizeWrapper.getFirst( 'img' ); - - resizeWrapper.replaceWith( img ); - } - - if ( align && align != 'none' ) { - // Parse element styles. Styles will be extended. - var styles = CKEDITOR.tools.parseCssText( attrs.style || '' ); - - // If centering, wrap downcasted element. - // Wrappers for <img> and <figure> are <p> and <div>, respectively. - if ( align == 'center' && el.name != 'p' ) { - var name = el.name == 'img' ? 'p' : 'div'; - - el = el.wrapWith( new CKEDITOR.htmlParser.element( name, { - 'style': 'text-align:center' - } ) ); - } - - // If left/right, add float style to the downcasted element. - else if ( align in { left:1,right:1 } ) - styles[ 'float' ] = align; - - // Update element styles. - if ( !CKEDITOR.tools.isEmpty( styles ) ) - attrs.style = CKEDITOR.tools.writeCssText( styles ); - } - - return el; - } - - function isCenterWrapper( el ) { - // Wrapper must be either <div> or <p>. - if ( !( el.name in { div:1,p:1 } ) ) - return false; - - var children = el.children; - - // Centering wrapper can have only one child. - if ( children.length !== 1 ) - return false; - - var styles = CKEDITOR.tools.parseCssText( el.attributes.style || '' ); - - // Centering wrapper got to be... centering. - if ( !styles[ 'text-align' ] || styles[ 'text-align' ] != 'center' ) - return false; - - var child = children[ 0 ], - childName = child.name; - - // The only child of centering wrapper can be <figure> with - // class="caption" or plain <img>. - if ( childName == 'img' || ( childName == 'figure' && child.hasClass( 'caption' ) ) ) - return true; - - return false; - } - - // Sets width and height of the widget image according to - // current widget data. - // - // @param {CKEDITOR.plugins.widget} widget - function setDimensions( widget ) { - var dimensions = CKEDITOR.tools.extend( {}, widget.data, false, { width:1,height:1 } ), - image = widget.parts.image; - - for ( var d in dimensions ) { - if ( dimensions[ d ] ) - image.setAttribute( d, dimensions[ d ] ); - else - image.removeAttribute( d ); - } - } - - // Defines all features related to drag-driven image resizing. - // @param {CKEDITOR.plugins.widget} widget - function setupResizer( widget ) { - var editor = widget.editor, - doc = editor.document, - resizer = doc.createElement( 'span' ); - - resizer.addClass( 'cke_image2_resizer' ); - resizer.setAttribute( 'title', editor.lang.image2.resizer ); - resizer.append( new CKEDITOR.dom.text( '\u200b', doc ) ); - - // Inline widgets don't need a resizer wrapper as an image spans the entire widget. - if ( !widget.inline ) { - var oldResizeWrapper = widget.element.getFirst(), - resizeWrapper = doc.createElement( 'span' ); - - resizeWrapper.addClass( 'cke_image2_resizer_wrapper' ); - resizeWrapper.append( widget.parts.image ); - resizeWrapper.append( resizer ); - widget.element.append( resizeWrapper, true ); - - // Remove the old wrapper which could came from e.g. pasted HTML - // and which could be corrupted (e.g. resizer span has been lost). - if ( oldResizeWrapper.is( 'span' ) ) - oldResizeWrapper.remove(); - } else - widget.wrapper.append( resizer ); - - // Calculate values of size variables and mouse offsets. - // Start observing mousemove. - resizer.on( 'mousedown', function( evt ) { - var image = widget.parts.image, - - // "factor" can be either 1 or -1. I.e.: For right-aligned images, we need to - // subtract the difference to get proper width, etc. Without "factor", - // resizer starts working the opposite way. - factor = widget.data.align == 'right' ? -1 : 1, - - // The x-coordinate of the mouse relative to the screen - // when button gets pressed. - startX = evt.data.$.screenX, - startY = evt.data.$.screenY, - - // The initial dimensions and aspect ratio of the image. - startWidth = image.$.clientWidth, - startHeight = image.$.clientHeight, - ratio = startWidth / startHeight, - - moveListeners = [], - - nativeEvt, newWidth, newHeight, updateData, - moveDiffX, moveDiffY, moveRatio; - - // Save the undo snapshot first: before resizing. - editor.fire( 'saveSnapshot' ); - - // Mousemove listeners are removed on mouseup. - attachToDocuments( 'mousemove', onMouseMove, moveListeners ); - - // Clean up the mousemove listener. Update widget data if valid. - attachToDocuments( 'mouseup', onMouseUp ); - - // Attaches an event to a global document if inline editor. - // Additionally, if framed, also attaches the same event to iframe's document. - function attachToDocuments( name, callback, collection ) { - var globalDoc = CKEDITOR.document, - listeners = []; - - if ( !doc.equals( globalDoc ) ) - listeners.push( globalDoc.on( name, callback ) ); - - listeners.push( doc.on( name, callback ) ); - - if ( collection ) { - for ( var i = listeners.length; i--; ) - collection.push( listeners.pop() ); - } - } - - // Calculate with first, and then adjust height, preserving ratio. - function adjustToX() { - newWidth = startWidth + factor * moveDiffX; - newHeight = 0 | newWidth / ratio; - } - - // Calculate height first, and then adjust width, preserving ratio. - function adjustToY() { - newHeight = startHeight - moveDiffY; - newWidth = 0 | newHeight * ratio; - } - - // This is how variables refer to the geometry. - // Note: x corresponds to moveOffset, this is the position of mouse - // Note: o corresponds to [startX, startY]. - // - // +--------------+--------------+ - // | | | - // | I | II | - // | | | - // +------------- o -------------+ _ _ _ - // | | | ^ - // | VI | III | | moveDiffY - // | | x _ _ _ _ _ v - // +--------------+---------|----+ - // | | - // <-------> - // moveDiffX - function onMouseMove( evt ) { - nativeEvt = evt.data.$; - - // This is how far the mouse is from the point the button was pressed. - moveDiffX = nativeEvt.screenX - startX; - moveDiffY = startY - nativeEvt.screenY; - - // This is the aspect ratio of the move difference. - moveRatio = Math.abs( moveDiffX / moveDiffY ); - - // Left, center or none-aligned widget. - if ( factor == 1 ) { - if ( moveDiffX <= 0 ) { - // Case: IV. - if ( moveDiffY <= 0 ) - adjustToX(); - - // Case: I. - else { - if ( moveRatio >= ratio ) - adjustToX(); - else - adjustToY(); - } - } else { - // Case: III. - if ( moveDiffY <= 0 ) { - if ( moveRatio >= ratio ) - adjustToY(); - else - adjustToX(); - } - - // Case: II. - else - adjustToY(); - } - } - - // Right-aligned widget. It mirrors behaviours, so I becomes II, - // IV becomes III and vice-versa. - else { - if ( moveDiffX <= 0 ) { - // Case: IV. - if ( moveDiffY <= 0 ) { - if ( moveRatio >= ratio ) - adjustToY(); - else - adjustToX(); - } - - // Case: I. - else - adjustToY(); - } else { - // Case: III. - if ( moveDiffY <= 0 ) - adjustToX(); - - // Case: II. - else { - if ( moveRatio >= ratio ) - adjustToX(); - else - adjustToY(); - } - } - } - - // Don't update attributes if less than 10. - // This is to prevent images to visually disappear. - if ( newWidth >= 15 && newHeight >= 15 ) { - image.setAttributes( { width: newWidth, height: newHeight } ); - updateData = true; - } else - updateData = false; - } - - function onMouseUp( evt ) { - var l; - - while ( ( l = moveListeners.pop() ) ) - l.removeListener(); - - if ( updateData ) { - widget.setData( { width: newWidth, height: newHeight } ); - - // Save another undo snapshot: after resizing. - editor.fire( 'saveSnapshot' ); - } - - // Don't update data twice or more. - updateData = false; - } - } ); - - // Change the position of the widget resizer when data changes. - widget.on( 'data', function() { - resizer[ widget.data.align == 'right' ? 'addClass' : 'removeClass' ]( 'cke_image2_resizer_left' ); - } ); - } - - // Integrates widget alignment setting with justify - // plugin's commands (execution and refreshment). - // @param {CKEDITOR.editor} editor - // @param {String} value 'left', 'right', 'center' or 'block' - function alignCommandIntegrator( editor ) { - var execCallbacks = []; - - return function( value ) { - var command = editor.getCommand( 'justify' + value ); - - // Most likely, the justify plugin isn't loaded. - if ( !command ) - return; - - // This command will be manually refreshed along with - // other commands after exec. - execCallbacks.push( function() { - command.refresh( editor, editor.elementPath() ); - } ); - - if ( value in { right:1,left:1,center:1 } ) { - command.on( 'exec', function( evt ) { - var widget = getFocusedWidget( editor ); - - if ( widget ) { - widget.setData( 'align', value ); - - // Once the widget changed its align, all the align commands - // must be refreshed: the event is to be cancelled. - for ( var i = execCallbacks.length; i--; ) - execCallbacks[ i ](); - - evt.cancel(); - } - } ); - } - - command.on( 'refresh', function( evt ) { - var widget = getFocusedWidget( editor ), - allowed = { right:1,left:1,center:1 }; - - if ( !widget ) - return; - - this.setState( - ( widget.data.align == value ) ? - CKEDITOR.TRISTATE_ON - : - ( value in allowed ) ? - CKEDITOR.TRISTATE_OFF - : - CKEDITOR.TRISTATE_DISABLED ); - - evt.cancel(); - } ); - }; - } - - // Returns the focused widget, if of the type specific for this plugin. - // If no widget is focused, `null` is returned. - // @param {CKEDITOR.editor} - // @returns {CKEDITOR.plugins.widget} - function getFocusedWidget( editor ) { - var widget = editor.widgets.focused; - - if ( widget && widget.name in { image2inline:1,image2block:1 } ) - return widget; - - return null; - } -})();
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