111 lines
4.2 KiB
JavaScript
111 lines
4.2 KiB
JavaScript
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/**
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* @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
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* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
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*/
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/**
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* @fileOverview The Paste as plain text plugin.
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*/
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( function() {
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// The pastetext command definition.
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var pasteTextCmd = {
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// Snapshots are done manually by editable.insertXXX methods.
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canUndo: false,
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async: true,
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/**
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* The Paste as plain text command. It will determine its pasted text automatically if possible.
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*
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* At the time of writing it was working correctly only in Internet Explorer browsers, due to their
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* `paste` support in `document.execCommand`.
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*
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* @private
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* @param {CKEDITOR.editor} editor An instance of the editor where the command is being executed.
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* @param {Object} [data] The options object.
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* @param {Boolean/String} [data.notification=true] Content for a notification shown after an unsuccessful
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* paste attempt. If `false`, the notification will not be displayed. This parameter was added in 4.7.0.
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* @member CKEDITOR.editor.commands.pastetext
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*/
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exec: function( editor, data ) {
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var lang = editor.lang,
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// In IE we must display keystroke for `paste` command as blocked `pastetext`
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// can fallback only to native paste.
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keyInfo = CKEDITOR.tools.keystrokeToString( lang.common.keyboard,
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editor.getCommandKeystroke( CKEDITOR.env.ie ? editor.commands.paste : this ) ),
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notification = ( data && typeof data.notification !== 'undefined' ) ? data.notification :
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!data || !data.from || ( data.from === 'keystrokeHandler' && CKEDITOR.env.ie ),
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msg = ( notification && typeof notification === 'string' ) ? notification : lang.pastetext.pasteNotification
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.replace( /%1/, '<kbd aria-label="' + keyInfo.aria + '">' + keyInfo.display + '</kbd>' );
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editor.execCommand( 'paste', {
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type: 'text',
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notification: notification ? msg : false
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} );
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}
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};
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// Register the plugin.
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CKEDITOR.plugins.add( 'pastetext', {
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requires: 'clipboard',
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// jscs:disable maximumLineLength
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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%
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// jscs:enable maximumLineLength
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icons: 'pastetext,pastetext-rtl', // %REMOVE_LINE_CORE%
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hidpi: true, // %REMOVE_LINE_CORE%
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init: function( editor ) {
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var commandName = 'pastetext',
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pasteKeystroke = !CKEDITOR.env.safari ? CKEDITOR.CTRL + CKEDITOR.SHIFT + 86 : // Ctrl + Shift + V
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CKEDITOR.CTRL + CKEDITOR.ALT + CKEDITOR.SHIFT + 86; // Ctrl + Shift + Alt + V
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editor.addCommand( commandName, pasteTextCmd );
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editor.setKeystroke( pasteKeystroke, commandName );
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CKEDITOR.plugins.clipboard.addPasteButton( editor, 'PasteText', {
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label: editor.lang.pastetext.button,
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command: commandName,
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toolbar: 'clipboard,40'
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} );
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if ( editor.config.forcePasteAsPlainText ) {
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editor.on( 'beforePaste', function( evt ) {
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// Do NOT overwrite if HTML format is explicitly requested.
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// This allows pastefromword dominates over pastetext.
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if ( evt.data.type != 'html' ) {
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evt.data.type = 'text';
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}
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} );
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}
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editor.on( 'pasteState', function( evt ) {
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editor.getCommand( commandName ).setState( evt.data );
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} );
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}
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} );
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} )();
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/**
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* Whether to force all pasting operations to insert plain text into the
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* editor, losing any formatting information possibly available in the source text.
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*
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* This option accepts the following settings:
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*
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* * `true` – Pastes all content as plain text.
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* * `false` – Preserves content formatting.
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* * `allow-word` – Content pasted from Microsoft Word will keep its formatting
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* while any other content will be pasted as plain text.
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*
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* Example:
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*
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* // All content will be pasted as plain text.
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* config.forcePasteAsPlainText = true;
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*
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* // Only Microsoft Word content formatting will be preserved.
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* config.forcePasteAsPlainText = 'allow-word';
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*
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* @cfg {Boolean/String} [forcePasteAsPlainText=false]
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* @member CKEDITOR.config
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*/
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