mirror of
https://github.com/UnickSoft/graphonline.git
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/usr/bin/nano
366 lines
9.0 KiB
JavaScript
Executable File
366 lines
9.0 KiB
JavaScript
Executable File
/*
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* @file Configuration helper plugin for CKEditor
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* Copyright (C) 2012 Alfonso Mart�nez de Lizarrondo
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*
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*/
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(function() {
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"use strict";
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// Check if the browser supports the placeholder attribute on textareas natively.
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var supportsPlaceholder = ('placeholder' in document.createElement( 'textarea' ) );
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// If the data is "empty" (BR, P) or the placeholder then return an empty string.
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// Otherwise return the original data
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function dataIsEmpty( data )
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{
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if ( data.length > 20 )
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return false;
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var value = data.replace( /[\n|\t]*/g, '' ).toLowerCase();
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if ( !value || value == '<br>' || value == '<p> <br></p>' || value == '<p><br></p>' || value == '<p> </p>' || value == ' ' || value == ' ' || value == ' <br>' || value == ' <br>' )
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return true;
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return false;
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}
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function addPlaceholder(ev) {
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var editor = ev.editor;
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var root = (editor.editable ? editor.editable() : (editor.mode == 'wysiwyg' ? editor.document && editor.document.getBody() : editor.textarea ) );
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var placeholder = ev.listenerData;
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if (editor.mode =='wysiwyg' )
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{
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// If the blur is due to a dialog, don't apply the placeholder
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if ( CKEDITOR.dialog._.currentTop )
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return;
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if ( !root )
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return;
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if ( dataIsEmpty( root.getHtml() ) )
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{
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root.setHtml( placeholder );
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root.addClass( 'placeholder' );
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}
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}
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else
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{
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if ( supportsPlaceholder )
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{
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if (ev.name=='mode')
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{
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root.setAttribute( 'placeholder', placeholder );
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}
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return;
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}
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if ( dataIsEmpty( root.getValue() ) )
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{
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root.setValue( placeholder );
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root.addClass( 'placeholder' );
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}
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}
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}
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function removePlaceholder(ev) {
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var editor = ev.editor;
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var root = (editor.editable ? editor.editable() : (editor.mode == 'wysiwyg' ? editor.document && editor.document.getBody() : editor.textarea ) );
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if (editor.mode =='wysiwyg' )
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{
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if (!root.hasClass( 'placeholder' ))
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return;
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root.removeClass( 'placeholder' );
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// fill it properly
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root.setHtml( (CKEDITOR.dtd[ root.getName() ]['p'] ? '<p> </p>' : ' ') );
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}
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else
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{
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if ( !root.hasClass( 'placeholder' ) )
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return;
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root.removeClass( 'placeholder' );
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root.setValue( '' );
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}
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}
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function getLang( element )
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{
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if (!element)
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return null;
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return element.getAttribute( 'lang' ) || getLang( element.getParent() );
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}
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CKEDITOR.plugins.add( 'confighelper',
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{
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getPlaceholderCss : function()
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{
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return '.placeholder{ color: #999; }';
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},
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onLoad : function()
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{
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// v4
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if (CKEDITOR.addCss)
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CKEDITOR.addCss( this.getPlaceholderCss() );
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},
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init : function( editor )
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{
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// correct focus status after switch mode
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editor.on( 'mode', function( ev ) {
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// Let's update to match reality
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ev.editor.focusManager.hasFocus = false;
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// Now focus it:
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});
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// Placeholder - Start
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// Get the placeholder from the replaced element or from the configuration
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var placeholder = editor.element.getAttribute( 'placeholder' ) || editor.config.placeholder;
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if (placeholder)
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{
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// CSS for WYSIWYG mode
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// v3
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if (editor.addCss)
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editor.addCss(this.getPlaceholderCss());
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// CSS for textarea mode
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var node = CKEDITOR.document.getHead().append( 'style' );
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node.setAttribute( 'type', 'text/css' );
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var content = 'textarea.placeholder { color: #999; font-style: italic; }';
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if ( CKEDITOR.env.ie )
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node.$.styleSheet.cssText = content;
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else
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node.$.innerHTML = content;
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// Watch for the calls to getData to remove the placeholder
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editor.on( 'getData', function( ev ) {
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var element = (editor.editable ? editor.editable() : (editor.mode == 'wysiwyg' ? editor.document && editor.document.getBody() : editor.textarea ) );
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if ( element && element.hasClass( 'placeholder' ) )
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ev.data.dataValue = '';
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});
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// Watch for setData to remove placeholder class
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editor.on('setData', function(ev) {
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if ( CKEDITOR.dialog._.currentTop )
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return;
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if ( editor.mode =='source' && supportsPlaceholder )
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return;
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var root = (editor.editable ? editor.editable() : (editor.mode == 'wysiwyg' ? editor.document && editor.document.getBody() : editor.textarea ) );
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if ( !root )
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return;
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if ( !dataIsEmpty( ev.data.dataValue ) )
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{
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// Remove the class if new data is not empty
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if ( root.hasClass( 'placeholder' ) )
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root.removeClass( 'placeholder' );
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}
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else
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{
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// if data is empty, set it to the placeholder
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ev.data.dataValue = placeholder;
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root.addClass( 'placeholder' );
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}
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});
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editor.on('blur', addPlaceholder, null, placeholder);
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editor.on('mode', addPlaceholder, null, placeholder);
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editor.on('focus', removePlaceholder);
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editor.on('beforeModeUnload', removePlaceholder);
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} // Placeholder - End
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// SCAYT lang from element lang:
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var lang = editor.config.contentsLanguage || getLang( editor.element );
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if ( lang && ! editor.config.scayt_sLang )
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{
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// Convert from HTML5 Lang to spellchecker.net values
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var map = {
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'en' : 'en_US',
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'en-us': 'en_US',
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'en-gb': 'en_GB',
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'pt-br': 'pt_BR',
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'da' : 'da_DK',
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'da-dk': 'da_DK',
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'nl-nl': 'nl_NL',
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'en-ca': 'en_CA',
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'fi-fi': 'fi_FI',
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'fr' : 'fr_FR',
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'fr-fr': 'fr_FR',
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'fr-ca': 'fr_CA',
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'de' : 'de_DE',
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'de-de': 'de_DE',
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'el-gr': 'el_GR',
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'it' : 'it_IT',
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'it-it': 'it_IT',
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'nb-no': 'nb_NO',
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'pt' : 'pt_PT',
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'pt-pt': 'pt_PT',
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'es' : 'es_ES',
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'es-es': 'es_ES',
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'sv-se': 'sv_SE'
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};
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editor.config.scayt_sLang = map[ lang.toLowerCase() ];
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}
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// Parse the config to turn it into a js object
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// format= dialogName:tabName:fieldName
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var parseDefinitionToObject = function ( value )
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{
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// Allow JSON definitions
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if (typeof value == 'object')
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return value;
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var contents = value.split( ';' ),
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tabsToProcess = {},
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i;
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for ( i = 0; i < contents.length; i++ )
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{
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var parts = contents[ i ].split( ':' );
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if ( parts.length == 3 )
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{
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var dialogName = parts[ 0 ],
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tabName = parts[ 1 ],
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fieldName = parts[ 2 ];
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if ( !tabsToProcess[ dialogName ] )
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tabsToProcess[ dialogName ] = {};
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if ( !tabsToProcess[ dialogName ][ tabName ] )
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tabsToProcess[ dialogName ][ tabName ] = [];
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tabsToProcess[ dialogName ][ tabName ].push( fieldName );
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}
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}
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return tabsToProcess;
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};
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// Customize dialogs:
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CKEDITOR.on( 'dialogDefinition', function( ev )
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{
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if ( editor != ev.editor )
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return;
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var dialogName = ev.data.name,
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dialogDefinition = ev.data.definition,
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tabsToProcess,
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i, name, fields, tab;
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if (dialogName=='tableProperties')
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dialogName=='table';
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// Parse the config to turn it into a js object
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if ( !( 'removeDialogFields' in editor._ ) && editor.config.removeDialogFields )
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editor._.removeDialogFields = parseDefinitionToObject( editor.config.removeDialogFields );
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// Remove fields of this dialog.
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if ( editor._.removeDialogFields && ( tabsToProcess = editor._.removeDialogFields[ dialogName ] ) )
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{
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for ( name in tabsToProcess )
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{
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fields = tabsToProcess[ name ];
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tab = dialogDefinition.getContents( name );
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for ( i=0; i<fields.length ; i++ )
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tab.remove( fields[ i ] );
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}
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}
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if ( !( 'hideDialogFields' in editor._ ) && editor.config.hideDialogFields )
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editor._.hideDialogFields = parseDefinitionToObject( editor.config.hideDialogFields );
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// Remove fields of this dialog.
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if ( editor._.hideDialogFields && ( tabsToProcess = editor._.hideDialogFields[ dialogName ] ) )
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{
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for ( name in tabsToProcess )
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{
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fields = tabsToProcess[ name ];
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tab = dialogDefinition.getContents( name );
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for ( i=0; i<fields.length ; i++ )
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tab.get( fields[ i ] ).hidden = true;
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}
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}
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// Set default values.
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if ( editor.config.dialogFieldsDefaultValues && ( tabsToProcess = editor.config.dialogFieldsDefaultValues[ dialogName ] ) )
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{
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for ( name in tabsToProcess )
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{
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fields = tabsToProcess[ name ];
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tab = dialogDefinition.getContents( name );
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for ( var fieldName in fields )
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{
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var dialogField = tab.get( fieldName );
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if ( dialogField )
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dialogField[ 'default' ] = fields[ fieldName ];
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}
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}
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}
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});
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}
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} );
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})();
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/**
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* Allows to define which dialog fiels must be removed
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* @name CKEDITOR.config.removeDialogFields
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* @type {String}
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* @example
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* editor.config.removeDialogFields = "image:info:txtBorder;image:info:txtHSpace";
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*/
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/**
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* Allows to define which dialog fiels must be hidden
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* @name CKEDITOR.config.hideDialogFields
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* @type {String}
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* @example
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* editor.config.hideDialogFields = "image:info:htmlPreview";
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*/
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/**
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* Allows to define default values for dialog fields
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* @name CKEDITOR.config.dialogFieldsDefaultValues
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* @type {Object}
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* @example
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config.dialogFieldsDefaultValues =
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{
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image:
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{
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advanced:
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{
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txtGenClass : 'myClass',
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txtGenTitle : 'Image title'
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}
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}
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};
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*/
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/**
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* Placeholder text for empty editor
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* @name CKEDITOR.config.placeholder
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* @type {String}
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* @example
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* editor.config.placeholder = "Please, type here...";
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*/
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