| 1 | /*
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| 2 | Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
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| 3 | For licensing, see LICENSE.html or http://ckeditor.com/license
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| 4 | */
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| 5 |
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| 6 | /**
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| 7 | * @file Paste as plain text plugin
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| 8 | */
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| 9 |
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| 10 | (function()
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| 11 | {
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| 12 | // The pastetext command definition.
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| 13 | var pasteTextCmd =
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| 14 | {
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| 15 | exec : function( editor )
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| 16 | {
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| 17 | var clipboardText = CKEDITOR.tools.tryThese(
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| 18 | function()
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| 19 | {
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| 20 | var clipboardText = window.clipboardData.getData( 'Text' );
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| 21 | if ( !clipboardText )
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| 22 | throw 0;
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| 23 | return clipboardText;
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| 24 | }
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| 25 | // Any other approach that's working...
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| 26 | );
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| 27 |
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| 28 | if ( !clipboardText ) // Clipboard access privilege is not granted.
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| 29 | {
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| 30 | editor.openDialog( 'pastetext' );
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| 31 | return false;
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| 32 | }
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| 33 | else
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| 34 | editor.fire( 'paste', { 'text' : clipboardText } );
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| 35 |
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| 36 | return true;
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| 37 | }
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| 38 | };
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| 39 |
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| 40 | // Register the plugin.
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| 41 | CKEDITOR.plugins.add( 'pastetext',
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| 42 | {
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| 43 | init : function( editor )
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| 44 | {
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| 45 | var commandName = 'pastetext',
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| 46 | command = editor.addCommand( commandName, pasteTextCmd );
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| 47 |
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| 48 | editor.ui.addButton( 'PasteText',
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| 49 | {
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| 50 | label : editor.lang.pasteText.button,
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| 51 | command : commandName
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| 52 | });
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| 53 |
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| 54 | CKEDITOR.dialog.add( commandName, CKEDITOR.getUrl( this.path + 'dialogs/pastetext.js' ) );
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| 55 |
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| 56 | if ( editor.config.forcePasteAsPlainText )
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| 57 | {
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| 58 | // Intercept the default pasting process.
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| 59 | editor.on( 'beforeCommandExec', function ( evt )
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| 60 | {
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| 61 | var mode = evt.data.commandData;
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| 62 | // Do NOT overwrite if HTML format is explicitly requested.
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| 63 | if ( evt.data.name == 'paste' && mode != 'html' )
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| 64 | {
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| 65 | editor.execCommand( 'pastetext' );
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| 66 | evt.cancel();
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| 67 | }
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| 68 | }, null, null, 0 );
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| 69 |
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| 70 | editor.on( 'beforePaste', function( evt )
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| 71 | {
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| 72 | evt.data.mode = 'text';
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| 73 | });
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| 74 | }
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| 75 |
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| 76 | editor.on( 'pasteState', function( evt )
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| 77 | {
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| 78 | editor.getCommand( 'pastetext' ).setState( evt.data );
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| 79 | });
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| 80 | },
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| 81 |
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| 82 | requires : [ 'clipboard' ]
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| 83 | });
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| 84 |
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| 85 | })();
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| 86 |
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| 87 |
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| 88 | /**
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| 89 | * Whether to force all pasting operations to insert on plain text into the
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| 90 | * editor, loosing any formatting information possibly available in the source
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| 91 | * text.
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| 92 | * <strong>Note:</strong> paste from word is not affected by this configuration.
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| 93 | * @name CKEDITOR.config.forcePasteAsPlainText
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| 94 | * @type Boolean
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| 95 | * @default false
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| 96 | * @example
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| 97 | * config.forcePasteAsPlainText = true;
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| 98 | */
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