ACC SHELL
/*
Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/
/**
* @fileOverview Defines the {@link CKEDITOR.editor} class, which represents an
* editor instance.
*/
(function()
{
// The counter for automatic instance names.
var nameCounter = 0;
var getNewName = function()
{
var name = 'editor' + ( ++nameCounter );
return ( CKEDITOR.instances && CKEDITOR.instances[ name ] ) ? getNewName() : name;
};
// ##### START: Config Privates
// These function loads custom configuration files and cache the
// CKEDITOR.editorConfig functions defined on them, so there is no need to
// download them more than once for several instances.
var loadConfigLoaded = {};
var loadConfig = function( editor )
{
var customConfig = editor.config.customConfig;
// Check if there is a custom config to load.
if ( !customConfig )
return false;
customConfig = CKEDITOR.getUrl( customConfig );
var loadedConfig = loadConfigLoaded[ customConfig ] || ( loadConfigLoaded[ customConfig ] = {} );
// If the custom config has already been downloaded, reuse it.
if ( loadedConfig.fn )
{
// Call the cached CKEDITOR.editorConfig defined in the custom
// config file for the editor instance depending on it.
loadedConfig.fn.call( editor, editor.config );
// If there is no other customConfig in the chain, fire the
// "configLoaded" event.
if ( CKEDITOR.getUrl( editor.config.customConfig ) == customConfig || !loadConfig( editor ) )
editor.fireOnce( 'customConfigLoaded' );
}
else
{
// Load the custom configuration file.
CKEDITOR.scriptLoader.load( customConfig, function()
{
// If the CKEDITOR.editorConfig function has been properly
// defined in the custom configuration file, cache it.
if ( CKEDITOR.editorConfig )
loadedConfig.fn = CKEDITOR.editorConfig;
else
loadedConfig.fn = function(){};
// Call the load config again. This time the custom
// config is already cached and so it will get loaded.
loadConfig( editor );
});
}
return true;
};
var initConfig = function( editor, instanceConfig )
{
// Setup the lister for the "customConfigLoaded" event.
editor.on( 'customConfigLoaded', function()
{
if ( instanceConfig )
{
// Register the events that may have been set at the instance
// configuration object.
if ( instanceConfig.on )
{
for ( var eventName in instanceConfig.on )
{
editor.on( eventName, instanceConfig.on[ eventName ] );
}
}
// Overwrite the settings from the in-page config.
CKEDITOR.tools.extend( editor.config, instanceConfig, true );
delete editor.config.on;
}
onConfigLoaded( editor );
});
// The instance config may override the customConfig setting to avoid
// loading the default ~/config.js file.
if ( instanceConfig && instanceConfig.customConfig != undefined )
editor.config.customConfig = instanceConfig.customConfig;
// Load configs from the custom configuration files.
if ( !loadConfig( editor ) )
editor.fireOnce( 'customConfigLoaded' );
};
// ##### END: Config Privates
var onConfigLoaded = function( editor )
{
// Set config related properties.
var skin = editor.config.skin.split( ',' ),
skinName = skin[ 0 ],
skinPath = CKEDITOR.getUrl( skin[ 1 ] || (
'_source/' + // @Packager.RemoveLine
'skins/' + skinName + '/' ) );
editor.skinName = skinName;
editor.skinPath = skinPath;
editor.skinClass = 'cke_skin_' + skinName;
editor.tabIndex = editor.config.tabIndex || editor.element.getAttribute( 'tabindex' ) || 0;
// Fire the "configLoaded" event.
editor.fireOnce( 'configLoaded' );
// Load language file.
loadSkin( editor );
};
var loadLang = function( editor )
{
CKEDITOR.lang.load( editor.config.language, editor.config.defaultLanguage, function( languageCode, lang )
{
editor.langCode = languageCode;
// As we'll be adding plugin specific entries that could come
// from different language code files, we need a copy of lang,
// not a direct reference to it.
editor.lang = CKEDITOR.tools.prototypedCopy( lang );
// We're not able to support RTL in Firefox 2 at this time.
if ( CKEDITOR.env.gecko && CKEDITOR.env.version < 10900 && editor.lang.dir == 'rtl' )
editor.lang.dir = 'ltr';
loadPlugins( editor );
});
};
var loadPlugins = function( editor )
{
var config = editor.config,
plugins = config.plugins,
extraPlugins = config.extraPlugins,
removePlugins = config.removePlugins;
if ( extraPlugins )
{
// Remove them first to avoid duplications.
var removeRegex = new RegExp( '(?:^|,)(?:' + extraPlugins.replace( /\s*,\s*/g, '|' ) + ')(?=,|$)' , 'g' );
plugins = plugins.replace( removeRegex, '' );
plugins += ',' + extraPlugins;
}
if ( removePlugins )
{
removeRegex = new RegExp( '(?:^|,)(?:' + removePlugins.replace( /\s*,\s*/g, '|' ) + ')(?=,|$)' , 'g' );
plugins = plugins.replace( removeRegex, '' );
}
// Load all plugins defined in the "plugins" setting.
CKEDITOR.plugins.load( plugins.split( ',' ), function( plugins )
{
// The list of plugins.
var pluginsArray = [];
// The language code to get loaded for each plugin. Null
// entries will be appended for plugins with no language files.
var languageCodes = [];
// The list of URLs to language files.
var languageFiles = [];
// Cache the loaded plugin names.
editor.plugins = plugins;
// Loop through all plugins, to build the list of language
// files to get loaded.
for ( var pluginName in plugins )
{
var plugin = plugins[ pluginName ],
pluginLangs = plugin.lang,
pluginPath = CKEDITOR.plugins.getPath( pluginName ),
lang = null;
// Set the plugin path in the plugin.
plugin.path = pluginPath;
// If the plugin has "lang".
if ( pluginLangs )
{
// Resolve the plugin language. If the current language
// is not available, get the first one (default one).
lang = ( CKEDITOR.tools.indexOf( pluginLangs, editor.langCode ) >= 0 ? editor.langCode : pluginLangs[ 0 ] );
if ( !plugin.lang[ lang ] )
{
// Put the language file URL into the list of files to
// get downloaded.
languageFiles.push( CKEDITOR.getUrl( pluginPath + 'lang/' + lang + '.js' ) );
}
else
{
CKEDITOR.tools.extend( editor.lang, plugin.lang[ lang ] );
lang = null;
}
}
// Save the language code, so we know later which
// language has been resolved to this plugin.
languageCodes.push( lang );
pluginsArray.push( plugin );
}
// Load all plugin specific language files in a row.
CKEDITOR.scriptLoader.load( languageFiles, function()
{
// Initialize all plugins that have the "beforeInit" and "init" methods defined.
var methods = [ 'beforeInit', 'init', 'afterInit' ];
for ( var m = 0 ; m < methods.length ; m++ )
{
for ( var i = 0 ; i < pluginsArray.length ; i++ )
{
var plugin = pluginsArray[ i ];
// Uses the first loop to update the language entries also.
if ( m === 0 && languageCodes[ i ] && plugin.lang )
CKEDITOR.tools.extend( editor.lang, plugin.lang[ languageCodes[ i ] ] );
// Call the plugin method (beforeInit and init).
if ( plugin[ methods[ m ] ] )
plugin[ methods[ m ] ]( editor );
}
}
// Load the editor skin.
editor.fire( 'pluginsLoaded' );
loadTheme( editor );
});
});
};
var loadSkin = function( editor )
{
CKEDITOR.skins.load( editor, 'editor', function()
{
loadLang( editor );
});
};
var loadTheme = function( editor )
{
var theme = editor.config.theme;
CKEDITOR.themes.load( theme, function()
{
var editorTheme = editor.theme = CKEDITOR.themes.get( theme );
editorTheme.path = CKEDITOR.themes.getPath( theme );
editorTheme.build( editor );
if ( editor.config.autoUpdateElement )
attachToForm( editor );
});
};
var attachToForm = function( editor )
{
var element = editor.element;
// If are replacing a textarea, we must
if ( editor.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE && element.is( 'textarea' ) )
{
var form = element.$.form && new CKEDITOR.dom.element( element.$.form );
if ( form )
{
function onSubmit()
{
editor.updateElement();
}
form.on( 'submit',onSubmit );
// Setup the submit function because it doesn't fire the
// "submit" event.
if ( !form.$.submit.nodeName )
{
form.$.submit = CKEDITOR.tools.override( form.$.submit, function( originalSubmit )
{
return function()
{
editor.updateElement();
// For IE, the DOM submit function is not a
// function, so we need thid check.
if ( originalSubmit.apply )
originalSubmit.apply( this, arguments );
else
originalSubmit();
};
});
}
// Remove 'submit' events registered on form element before destroying.(#3988)
editor.on( 'destroy', function()
{
form.removeListener( 'submit', onSubmit );
} );
}
}
};
function updateCommandsMode()
{
var command,
commands = this._.commands,
mode = this.mode;
for ( var name in commands )
{
command = commands[ name ];
command[ command.startDisabled ? 'disable' : command.modes[ mode ] ? 'enable' : 'disable' ]();
}
}
/**
* Initializes the editor instance. This function is called by the editor
* contructor (editor_basic.js).
* @private
*/
CKEDITOR.editor.prototype._init = function()
{
// Get the properties that have been saved in the editor_base
// implementation.
var element = CKEDITOR.dom.element.get( this._.element ),
instanceConfig = this._.instanceConfig;
delete this._.element;
delete this._.instanceConfig;
this._.commands = {};
this._.styles = [];
/**
* The DOM element that has been replaced by this editor instance. This
* element holds the editor data on load and post.
* @name CKEDITOR.editor.prototype.element
* @type CKEDITOR.dom.element
* @example
* var editor = CKEDITOR.instances.editor1;
* alert( <b>editor.element</b>.getName() ); "textarea"
*/
this.element = element;
/**
* The editor instance name. It hay be the replaced element id, name or
* a default name using a progressive counter (editor1, editor2, ...).
* @name CKEDITOR.editor.prototype.name
* @type String
* @example
* var editor = CKEDITOR.instances.editor1;
* alert( <b>editor.name</b> ); "editor1"
*/
this.name = ( element && ( this.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE )
&& ( element.getId() || element.getNameAtt() ) )
|| getNewName();
if ( this.name in CKEDITOR.instances )
throw '[CKEDITOR.editor] The instance "' + this.name + '" already exists.';
/**
* The configurations for this editor instance. It inherits all
* settings defined in (@link CKEDITOR.config}, combined with settings
* loaded from custom configuration files and those defined inline in
* the page when creating the editor.
* @name CKEDITOR.editor.prototype.config
* @type Object
* @example
* var editor = CKEDITOR.instances.editor1;
* alert( <b>editor.config.theme</b> ); "default" e.g.
*/
this.config = CKEDITOR.tools.prototypedCopy( CKEDITOR.config );
/**
* Namespace containing UI features related to this editor instance.
* @name CKEDITOR.editor.prototype.ui
* @type CKEDITOR.ui
* @example
*/
this.ui = new CKEDITOR.ui( this );
/**
* Controls the focus state of this editor instance. This property
* is rarely used for normal API operations. It is mainly
* destinated to developer adding UI elements to the editor interface.
* @name CKEDITOR.editor.prototype.focusManager
* @type CKEDITOR.focusManager
* @example
*/
this.focusManager = new CKEDITOR.focusManager( this );
CKEDITOR.fire( 'instanceCreated', null, this );
this.on( 'mode', updateCommandsMode, null, null, 1 );
initConfig( this, instanceConfig );
};
})();
CKEDITOR.tools.extend( CKEDITOR.editor.prototype,
/** @lends CKEDITOR.editor.prototype */
{
/**
* Adds a command definition to the editor instance. Commands added with
* this function can be later executed with {@link #execCommand}.
* @param {String} commandName The indentifier name of the command.
* @param {CKEDITOR.commandDefinition} commandDefinition The command definition.
* @example
* editorInstance.addCommand( 'sample',
* {
* exec : function( editor )
* {
* alert( 'Executing a command for the editor name "' + editor.name + '"!' );
* }
* });
*/
addCommand : function( commandName, commandDefinition )
{
return this._.commands[ commandName ] = new CKEDITOR.command( this, commandDefinition );
},
/**
* Add a trunk of css text to the editor which will be applied to the wysiwyg editing document.
* Note: This function should be called before editor is loaded to take effect.
* @param css {String} CSS text.
* @example
* editorInstance.addCss( 'body { background-color: grey; }' );
*/
addCss : function( css )
{
this._.styles.push( css );
},
/**
* Destroys the editor instance, releasing all resources used by it.
* If the editor replaced an element, the element will be recovered.
* @param {Boolean} [noUpdate] If the instance is replacing a DOM
* element, this parameter indicates whether or not to update the
* element with the instance contents.
* @example
* alert( CKEDITOR.instances.editor1 ); e.g "object"
* <b>CKEDITOR.instances.editor1.destroy()</b>;
* alert( CKEDITOR.instances.editor1 ); "undefined"
*/
destroy : function( noUpdate )
{
if ( !noUpdate )
this.updateElement();
if ( this.mode )
{
// -> currentMode.unload( holderElement );
this._.modes[ this.mode ].unload( this.getThemeSpace( 'contents' ) );
}
this.theme.destroy( this );
var toolbars,
index = 0,
j,
items,
instance;
if ( this.toolbox )
{
toolbars = this.toolbox.toolbars;
for ( ; index < toolbars.length ; index++ )
{
items = toolbars[ index ].items;
for ( j = 0 ; j < items.length ; j++ )
{
instance = items[ j ];
if ( instance.clickFn ) CKEDITOR.tools.removeFunction( instance.clickFn );
if ( instance.keyDownFn ) CKEDITOR.tools.removeFunction( instance.keyDownFn );
if ( instance.index ) CKEDITOR.ui.button._.instances[ instance.index ] = null;
}
}
}
if ( this.contextMenu )
CKEDITOR.tools.removeFunction( this.contextMenu._.functionId );
if ( this._.filebrowserFn )
CKEDITOR.tools.removeFunction( this._.filebrowserFn );
this.fire( 'destroy' );
CKEDITOR.remove( this );
CKEDITOR.fire( 'instanceDestroyed', null, this );
},
/**
* Executes a command.
* @param {String} commandName The indentifier name of the command.
* @param {Object} [data] Data to be passed to the command
* @returns {Boolean} "true" if the command has been successfuly
* executed, otherwise "false".
* @example
* editorInstance.execCommand( 'Bold' );
*/
execCommand : function( commandName, data )
{
var command = this.getCommand( commandName );
var eventData =
{
name: commandName,
commandData: data,
command: command
};
if ( command && command.state != CKEDITOR.TRISTATE_DISABLED )
{
if ( this.fire( 'beforeCommandExec', eventData ) !== true )
{
eventData.returnValue = command.exec( eventData.commandData );
// Fire the 'afterCommandExec' immediately if command is synchronous.
if ( !command.async && this.fire( 'afterCommandExec', eventData ) !== true )
return eventData.returnValue;
}
}
// throw 'Unknown command name "' + commandName + '"';
return false;
},
/**
* Gets one of the registered commands. Note that, after registering a
* command definition with addCommand, it is transformed internally
* into an instance of {@link CKEDITOR.command}, which will be then
* returned by this function.
* @param {String} commandName The name of the command to be returned.
* This is the same used to register the command with addCommand.
* @returns {CKEDITOR.command} The command object identified by the
* provided name.
*/
getCommand : function( commandName )
{
return this._.commands[ commandName ];
},
/**
* Gets the editor data. The data will be in raw format. It is the same
* data that is posted by the editor.
* @type String
* @returns (String) The editor data.
* @example
* if ( CKEDITOR.instances.editor1.<b>getData()</b> == '' )
* alert( 'There is no data available' );
*/
getData : function()
{
this.fire( 'beforeGetData' );
var eventData = this._.data;
if ( typeof eventData != 'string' )
{
var element = this.element;
if ( element && this.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE )
eventData = element.is( 'textarea' ) ? element.getValue() : element.getHtml();
else
eventData = '';
}
eventData = { dataValue : eventData };
// Fire "getData" so data manipulation may happen.
this.fire( 'getData', eventData );
return eventData.dataValue;
},
getSnapshot : function()
{
var data = this.fire( 'getSnapshot' );
if ( typeof data != 'string' )
{
var element = this.element;
if ( element && this.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE )
data = element.is( 'textarea' ) ? element.getValue() : element.getHtml();
}
return data;
},
loadSnapshot : function( snapshot )
{
this.fire( 'loadSnapshot', snapshot );
},
/**
* Sets the editor data. The data must be provided in raw format (HTML).<br />
* <br />
* Note that this menthod is asynchronous. The "callback" parameter must
* be used if interaction with the editor is needed after setting the data.
* @param {String} data HTML code to replace the curent content in the
* editor.
* @param {Function} callback Function to be called after the setData
* is completed.
* @example
* CKEDITOR.instances.editor1.<b>setData</b>( '<p>This is the editor data.</p>' );
* @example
* CKEDITOR.instances.editor1.<b>setData</b>( '<p>Some other editor data.</p>', function()
* {
* this.checkDirty(); // true
* });
*/
setData : function( data , callback )
{
if( callback )
{
this.on( 'dataReady', function( evt )
{
evt.removeListener();
callback.call( evt.editor );
} );
}
// Fire "setData" so data manipulation may happen.
var eventData = { dataValue : data };
this.fire( 'setData', eventData );
this._.data = eventData.dataValue;
this.fire( 'afterSetData', eventData );
},
/**
* Inserts HTML into the currently selected position in the editor.
* @param {String} data HTML code to be inserted into the editor.
* @example
* CKEDITOR.instances.editor1.<b>insertHtml( '<p>This is a new paragraph.</p>' )</b>;
*/
insertHtml : function( data )
{
this.fire( 'insertHtml', data );
},
/**
* Inserts an element into the currently selected position in the
* editor.
* @param {CKEDITOR.dom.element} element The element to be inserted
* into the editor.
* @example
* var element = CKEDITOR.dom.element.createFromHtml( '<img src="hello.png" border="0" title="Hello" />' );
* CKEDITOR.instances.editor1.<b>insertElement( element )</b>;
*/
insertElement : function( element )
{
this.fire( 'insertElement', element );
},
checkDirty : function()
{
return ( this.mayBeDirty && this._.previousValue !== this.getSnapshot() );
},
resetDirty : function()
{
if ( this.mayBeDirty )
this._.previousValue = this.getSnapshot();
},
/**
* Updates the <textarea> element that has been replaced by the editor with
* the current data available in the editor.
* @example
* CKEDITOR.instances.editor1.updateElement();
* alert( document.getElementById( 'editor1' ).value ); // The current editor data.
*/
updateElement : function()
{
var element = this.element;
if ( element && this.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE )
{
var data = this.getData();
if ( this.config.htmlEncodeOutput )
data = CKEDITOR.tools.htmlEncode( data );
if ( element.is( 'textarea' ) )
element.setValue( data );
else
element.setHtml( data );
}
}
});
CKEDITOR.on( 'loaded', function()
{
// Run the full initialization for pending editors.
var pending = CKEDITOR.editor._pending;
if ( pending )
{
delete CKEDITOR.editor._pending;
for ( var i = 0 ; i < pending.length ; i++ )
pending[ i ]._init();
}
});
/**
* Whether escape HTML when editor update original input element.
* @name CKEDITOR.config.htmlEncodeOutput
* @since 3.1
* @type Boolean
* @default false
* @example
* config.htmlEncodeOutput = true;
*/
/**
* Fired when a CKEDITOR instance is created, but still before initializing it.
* To interact with a fully initialized instance, use the
* {@link CKEDITOR#instanceReady} event instead.
* @name CKEDITOR#instanceCreated
* @event
* @param {CKEDITOR.editor} editor The editor instance that has been created.
*/
/**
* Fired when a CKEDITOR instance is destroyed.
* @name CKEDITOR#instanceDestroyed
* @event
* @param {CKEDITOR.editor} editor The editor instance that has been destroyed.
*/
/**
* Fired when all plugins are loaded and initialized into the editor instance.
* @name CKEDITOR#pluginsLoaded
* @event
*/
ACC SHELL 2018