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/*
Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/
/**
* @file Paste as plain text plugin
*/
(function()
{
// The pastetext command definition.
var pasteTextCmd =
{
exec : function( editor )
{
var clipboardText = CKEDITOR.tools.tryThese(
function()
{
var clipboardText = window.clipboardData.getData( 'Text' );
if ( !clipboardText )
throw 0;
return clipboardText;
}
// Any other approach that's working...
);
if ( !clipboardText ) // Clipboard access privilege is not granted.
{
editor.openDialog( 'pastetext' );
return false;
}
else
editor.fire( 'paste', { 'text' : clipboardText } );
return true;
}
};
// Register the plugin.
CKEDITOR.plugins.add( 'pastetext',
{
init : function( editor )
{
var commandName = 'pastetext',
command = editor.addCommand( commandName, pasteTextCmd );
editor.ui.addButton( 'PasteText',
{
label : editor.lang.pasteText.button,
command : commandName
});
CKEDITOR.dialog.add( commandName, CKEDITOR.getUrl( this.path + 'dialogs/pastetext.js' ) );
if ( editor.config.forcePasteAsPlainText )
{
// Intercept the default pasting process.
editor.on( 'beforeCommandExec', function ( evt )
{
var mode = evt.data.commandData;
// Do NOT overwrite if HTML format is explicitly requested.
if ( evt.data.name == 'paste' && mode != 'html' )
{
editor.execCommand( 'pastetext' );
evt.cancel();
}
}, null, null, 0 );
editor.on( 'beforePaste', function( evt )
{
evt.data.mode = 'text';
});
}
editor.on( 'pasteState', function( evt )
{
editor.getCommand( 'pastetext' ).setState( evt.data );
});
},
requires : [ 'clipboard' ]
});
})();
/**
* Whether to force all pasting operations to insert on plain text into the
* editor, loosing any formatting information possibly available in the source
* text.
* <strong>Note:</strong> paste from word is not affected by this configuration.
* @name CKEDITOR.config.forcePasteAsPlainText
* @type Boolean
* @default false
* @example
* config.forcePasteAsPlainText = true;
*/
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