Edit C:\Users\Administrator\Desktop\Back\galaxie - Copy\js\wysiwyg\ckeditor\_source\plugins\clipboard\plugin.js
/* Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved. For licensing, see LICENSE.html or http://ckeditor.com/license */ /** * @file Clipboard support */ (function() { // Tries to execute any of the paste, cut or copy commands in IE. Returns a // boolean indicating that the operation succeeded. var execIECommand = function( editor, command ) { var doc = editor.document, body = doc.getBody(); var enabled = 0; var onExec = function() { enabled = 1; }; // The following seems to be the only reliable way to detect that // clipboard commands are enabled in IE. It will fire the // onpaste/oncut/oncopy events only if the security settings allowed // the command to execute. body.on( command, onExec ); // IE6/7: document.execCommand has problem to paste into positioned element. ( CKEDITOR.env.version > 7 ? doc.$ : doc.$.selection.createRange() ) [ 'execCommand' ]( command ); body.removeListener( command, onExec ); return enabled; }; // Attempts to execute the Cut and Copy operations. var tryToCutCopy = CKEDITOR.env.ie ? function( editor, type ) { return execIECommand( editor, type ); } : // !IE. function( editor, type ) { try { // Other browsers throw an error if the command is disabled. return editor.document.$.execCommand( type, false, null ); } catch( e ) { return false; } }; // A class that represents one of the cut or copy commands. var cutCopyCmd = function( type ) { this.type = type; this.canUndo = this.type == 'cut'; // We can't undo copy to clipboard. this.startDisabled = true; }; cutCopyCmd.prototype = { exec : function( editor, data ) { this.type == 'cut' && fixCut( editor ); var success = tryToCutCopy( editor, this.type ); if ( !success ) alert( editor.lang.clipboard[ this.type + 'Error' ] ); // Show cutError or copyError. return success; } }; // Paste command. var pasteCmd = { canUndo : false, exec : CKEDITOR.env.ie ? function( editor ) { // Prevent IE from pasting at the begining of the document. editor.focus(); if ( !editor.document.getBody().fire( 'beforepaste' ) && !execIECommand( editor, 'paste' ) ) { editor.fire( 'pasteDialog' ); return false; } } : function( editor ) { try { if ( !editor.document.getBody().fire( 'beforepaste' ) && !editor.document.$.execCommand( 'Paste', false, null ) ) { throw 0; } } catch ( e ) { setTimeout( function() { editor.fire( 'pasteDialog' ); }, 0 ); return false; } } }; // Listens for some clipboard related keystrokes, so they get customized. var onKey = function( event ) { if ( this.mode != 'wysiwyg' ) return; switch ( event.data.keyCode ) { // Paste case CKEDITOR.CTRL + 86 : // CTRL+V case CKEDITOR.SHIFT + 45 : // SHIFT+INS var body = this.document.getBody(); // Simulate 'beforepaste' event for all none-IEs. if ( !CKEDITOR.env.ie && body.fire( 'beforepaste' ) ) event.cancel(); // Simulate 'paste' event for Opera/Firefox2. else if ( CKEDITOR.env.opera || CKEDITOR.env.gecko && CKEDITOR.env.version < 10900 ) body.fire( 'paste' ); return; // Cut case CKEDITOR.CTRL + 88 : // CTRL+X case CKEDITOR.SHIFT + 46 : // SHIFT+DEL // Save Undo snapshot. var editor = this; this.fire( 'saveSnapshot' ); // Save before paste setTimeout( function() { editor.fire( 'saveSnapshot' ); // Save after paste }, 0 ); } }; function cancel( evt ) { evt.cancel(); } // Allow to peek clipboard content by redirecting the // pasting content into a temporary bin and grab the content of it. function getClipboardData( evt, mode, callback ) { var doc = this.document; // Avoid recursions on 'paste' event or consequent paste too fast. (#5730) if ( doc.getById( 'cke_pastebin' ) ) return; // If the browser supports it, get the data directly if ( mode == 'text' && evt.data && evt.data.$.clipboardData ) { // evt.data.$.clipboardData.types contains all the flavours in Mac's Safari, but not on windows. var plain = evt.data.$.clipboardData.getData( 'text/plain' ); if ( plain ) { evt.data.preventDefault(); callback( plain ); return; } } var sel = this.getSelection(), range = new CKEDITOR.dom.range( doc ); // Create container to paste into var pastebin = new CKEDITOR.dom.element( mode == 'text' ? 'textarea' : CKEDITOR.env.webkit ? 'body' : 'div', doc ); pastebin.setAttribute( 'id', 'cke_pastebin' ); // Safari requires a filler node inside the div to have the content pasted into it. (#4882) CKEDITOR.env.webkit && pastebin.append( doc.createText( '\xa0' ) ); doc.getBody().append( pastebin ); pastebin.setStyles( { position : 'absolute', // Position the bin exactly at the position of the selected element // to avoid any subsequent document scroll. top : sel.getStartElement().getDocumentPosition().y + 'px', width : '1px', height : '1px', overflow : 'hidden' }); // It's definitely a better user experience if we make the paste-bin pretty unnoticed // by pulling it off the screen. pastebin.setStyle( this.config.contentsLangDirection == 'ltr' ? 'left' : 'right', '-1000px' ); var bms = sel.createBookmarks(); this.on( 'selectionChange', cancel, null, null, 0 ); // Turn off design mode temporarily before give focus to the paste bin. if ( mode == 'text' ) pastebin.$.focus(); else { range.setStartAt( pastebin, CKEDITOR.POSITION_AFTER_START ); range.setEndAt( pastebin, CKEDITOR.POSITION_BEFORE_END ); range.select( true ); } var editor = this; // Wait a while and grab the pasted contents window.setTimeout( function() { mode == 'text' && CKEDITOR.env.gecko && editor.focusGrabber.focus(); pastebin.remove(); editor.removeListener( 'selectionChange', cancel ); // Grab the HTML contents. // We need to look for a apple style wrapper on webkit it also adds // a div wrapper if you copy/paste the body of the editor. // Remove hidden div and restore selection. var bogusSpan; pastebin = ( CKEDITOR.env.webkit && ( bogusSpan = pastebin.getFirst() ) && ( bogusSpan.is && bogusSpan.hasClass( 'Apple-style-span' ) ) ? bogusSpan : pastebin ); sel.selectBookmarks( bms ); callback( pastebin[ 'get' + ( mode == 'text' ? 'Value' : 'Html' ) ]() ); }, 0 ); } // Cutting off control type element in IE standards breaks the selection entirely. (#4881) function fixCut( editor ) { if ( !CKEDITOR.env.ie || CKEDITOR.env.quirks ) return; var sel = editor.getSelection(); var control; if( ( sel.getType() == CKEDITOR.SELECTION_ELEMENT ) && ( control = sel.getSelectedElement() ) ) { var range = sel.getRanges()[ 0 ]; var dummy = editor.document.createText( '' ); dummy.insertBefore( control ); range.setStartBefore( dummy ); range.setEndAfter( control ); sel.selectRanges( [ range ] ); // Clear up the fix if the paste wasn't succeeded. setTimeout( function() { // Element still online? if ( control.getParent() ) { dummy.remove(); sel.selectElement( control ); } }, 0 ); } } var depressBeforeEvent; function stateFromNamedCommand( command, editor ) { // IE Bug: queryCommandEnabled('paste') fires also 'beforepaste(copy/cut)', // guard to distinguish from the ordinary sources( either // keyboard paste or execCommand ) (#4874). CKEDITOR.env.ie && ( depressBeforeEvent = 1 ); var retval = CKEDITOR.TRISTATE_OFF; try { retval = editor.document.$.queryCommandEnabled( command ) ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED; }catch( er ){} depressBeforeEvent = 0; return retval; } var inReadOnly; function setToolbarStates() { if ( this.mode != 'wysiwyg' ) return; this.getCommand( 'cut' ).setState( inReadOnly ? CKEDITOR.TRISTATE_DISABLED : stateFromNamedCommand( 'Cut', this ) ); this.getCommand( 'copy' ).setState( stateFromNamedCommand( 'Copy', this ) ); var pasteState = inReadOnly ? CKEDITOR.TRISTATE_DISABLED : CKEDITOR.env.webkit ? CKEDITOR.TRISTATE_OFF : stateFromNamedCommand( 'Paste', this ); this.fire( 'pasteState', pasteState ); } // Register the plugin. CKEDITOR.plugins.add( 'clipboard', { requires : [ 'dialog', 'htmldataprocessor' ], init : function( editor ) { // Inserts processed data into the editor at the end of the // events chain. editor.on( 'paste', function( evt ) { var data = evt.data; if ( data[ 'html' ] ) editor.insertHtml( data[ 'html' ] ); else if ( data[ 'text' ] ) editor.insertText( data[ 'text' ] ); setTimeout( function () { editor.fire( 'afterPaste' ); }, 0 ); }, null, null, 1000 ); editor.on( 'pasteDialog', function( evt ) { setTimeout( function() { // Open default paste dialog. editor.openDialog( 'paste' ); }, 0 ); }); editor.on( 'pasteState', function( evt ) { editor.getCommand( 'paste' ).setState( evt.data ); }); function addButtonCommand( buttonName, commandName, command, ctxMenuOrder ) { var lang = editor.lang[ commandName ]; editor.addCommand( commandName, command ); editor.ui.addButton( buttonName, { label : lang, command : commandName }); // If the "menu" plugin is loaded, register the menu item. if ( editor.addMenuItems ) { editor.addMenuItem( commandName, { label : lang, command : commandName, group : 'clipboard', order : ctxMenuOrder }); } } addButtonCommand( 'Cut', 'cut', new cutCopyCmd( 'cut' ), 1 ); addButtonCommand( 'Copy', 'copy', new cutCopyCmd( 'copy' ), 4 ); addButtonCommand( 'Paste', 'paste', pasteCmd, 8 ); CKEDITOR.dialog.add( 'paste', CKEDITOR.getUrl( this.path + 'dialogs/paste.js' ) ); editor.on( 'key', onKey, editor ); // We'll be catching all pasted content in one line, regardless of whether the // it's introduced by a document command execution (e.g. toolbar buttons) or // user paste behaviors. (e.g. Ctrl-V) editor.on( 'contentDom', function() { var body = editor.document.getBody(); body.on( CKEDITOR.env.webkit ? 'paste' : 'beforepaste', function( evt ) { if ( depressBeforeEvent ) return; // Fire 'beforePaste' event so clipboard flavor get customized // by other plugins. var eventData = { mode : 'html' }; editor.fire( 'beforePaste', eventData ); getClipboardData.call( editor, evt, eventData.mode, function ( data ) { // The very last guard to make sure the // paste has successfully happened. if ( !( data = CKEDITOR.tools.trim( data.replace( /<span[^>]+data-cke-bookmark[^<]*?<\/span>/ig,'' ) ) ) ) return; var dataTransfer = {}; dataTransfer[ eventData.mode ] = data; editor.fire( 'paste', dataTransfer ); } ); }); // Dismiss the (wrong) 'beforepaste' event fired on context menu open. (#7953) body.on( 'contextmenu', function() { depressBeforeEvent = 1; setTimeout( function() { depressBeforeEvent = 0; }, 10 ); }); body.on( 'beforecut', function() { !depressBeforeEvent && fixCut( editor ); } ); body.on( 'mouseup', function(){ setTimeout( function(){ setToolbarStates.call( editor ); }, 0 ); }, editor ); body.on( 'keyup', setToolbarStates, editor ); }); // For improved performance, we're checking the readOnly state on selectionChange instead of hooking a key event for that. editor.on( 'selectionChange', function( evt ) { inReadOnly = evt.data.selection.getRanges()[ 0 ].checkReadOnly(); setToolbarStates.call( editor ); }); // If the "contextmenu" plugin is loaded, register the listeners. if ( editor.contextMenu ) { editor.contextMenu.addListener( function( element, selection ) { var readOnly = selection.getRanges()[ 0 ].checkReadOnly(); return { cut : !readOnly && stateFromNamedCommand( 'Cut', editor ), copy : stateFromNamedCommand( 'Copy', editor ), paste : !readOnly && ( CKEDITOR.env.webkit ? CKEDITOR.TRISTATE_OFF : stateFromNamedCommand( 'Paste', editor ) ) }; }); } } }); })(); /** * Fired when a clipboard operation is about to be taken into the editor. * Listeners can manipulate the data to be pasted before having it effectively * inserted into the document. * @name CKEDITOR.editor#paste * @since 3.1 * @event * @param {String} [data.html] The HTML data to be pasted. If not available, e.data.text will be defined. * @param {String} [data.text] The plain text data to be pasted, available when plain text operations are to used. If not available, e.data.html will be defined. */ /** * Internal event to open the Paste dialog * @name CKEDITOR.editor#pasteDialog * @event */
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