first commit

2026-06-16 13:51:34 +00:00 · 2017-04-15 01:34:36 +03:00
commit c715e2a604
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+/**
+ * @license Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
+ * For licensing, see LICENSE.md or http://ckeditor.com/license
+ */
+
+/**
+ * @fileOverview The "placeholder" plugin.
+ *
+ */
+
+(function() {
+	var placeholderReplaceRegex = /\[\[[^\]]+\]\]/g;
+	CKEDITOR.plugins.add( 'placeholder', {
+		requires: 'dialog',
+		lang: 'en,bg,cs,cy,da,de,el,eo,et,fa,fi,fr,he,hr,it,ku,nb,nl,no,pl,tr,ug,uk,vi,zh-cn', // %REMOVE_LINE_CORE%
+		icons: 'placeholder', // %REMOVE_LINE_CORE%
+		hidpi: true, // %REMOVE_LINE_CORE%
+		onLoad: function() {
+			CKEDITOR.addCss( '.cke_placeholder' +
+				'{' +
+					'background-color: #ffff00;' +
+					( CKEDITOR.env.gecko ? 'cursor: default;' : '' ) +
+				'}'
+				);
+		},
+		init: function( editor ) {
+			var lang = editor.lang.placeholder;
+
+			editor.addCommand( 'createplaceholder', new CKEDITOR.dialogCommand( 'createplaceholder' ) );
+			editor.addCommand( 'editplaceholder', new CKEDITOR.dialogCommand( 'editplaceholder' ) );
+
+			editor.ui.addButton && editor.ui.addButton( 'CreatePlaceholder', {
+				label: lang.toolbar,
+				command: 'createplaceholder',
+				toolbar: 'insert,5',
+				icon: 'placeholder'
+			});
+
+			if ( editor.addMenuItems ) {
+				editor.addMenuGroup( 'placeholder', 20 );
+				editor.addMenuItems({
+					editplaceholder: {
+						label: lang.edit,
+						command: 'editplaceholder',
+						group: 'placeholder',
+						order: 1,
+						icon: 'placeholder'
+					}
+				});
+
+				if ( editor.contextMenu ) {
+					editor.contextMenu.addListener( function( element, selection ) {
+						if ( !element || !element.data( 'cke-placeholder' ) )
+							return null;
+
+						return { editplaceholder: CKEDITOR.TRISTATE_OFF };
+					});
+				}
+			}
+
+			editor.on( 'doubleclick', function( evt ) {
+				if ( CKEDITOR.plugins.placeholder.getSelectedPlaceHolder( editor ) )
+					evt.data.dialog = 'editplaceholder';
+			});
+
+			editor.on( 'contentDom', function() {
+				editor.editable().on( 'resizestart', function( evt ) {
+					if ( editor.getSelection().getSelectedElement().data( 'cke-placeholder' ) )
+						evt.data.preventDefault();
+				});
+			});
+
+			CKEDITOR.dialog.add( 'createplaceholder', this.path + 'dialogs/placeholder.js' );
+			CKEDITOR.dialog.add( 'editplaceholder', this.path + 'dialogs/placeholder.js' );
+		},
+		afterInit: function( editor ) {
+			var dataProcessor = editor.dataProcessor,
+				dataFilter = dataProcessor && dataProcessor.dataFilter,
+				htmlFilter = dataProcessor && dataProcessor.htmlFilter;
+
+			if ( dataFilter ) {
+				dataFilter.addRules({
+					text: function( text ) {
+						return text.replace( placeholderReplaceRegex, function( match ) {
+							return CKEDITOR.plugins.placeholder.createPlaceholder( editor, null, match, 1 );
+						});
+					}
+				});
+			}
+
+			if ( htmlFilter ) {
+				htmlFilter.addRules({
+					elements: {
+						'span': function( element ) {
+							if ( element.attributes && element.attributes[ 'data-cke-placeholder' ] )
+								delete element.name;
+						}
+					}
+				});
+			}
+		}
+	});
+})();
+
+CKEDITOR.plugins.placeholder = {
+	createPlaceholder: function( editor, oldElement, text, isGet ) {
+		var element = new CKEDITOR.dom.element( 'span', editor.document );
+		element.setAttributes({
+			contentEditable: 'false',
+			'data-cke-placeholder': 1,
+			'class': 'cke_placeholder'
+		});
+
+		text && element.setText( text );
+
+		if ( isGet )
+			return element.getOuterHtml();
+
+		if ( oldElement ) {
+			if ( CKEDITOR.env.ie ) {
+				element.insertAfter( oldElement );
+				// Some time is required for IE before the element is removed.
+				setTimeout( function() {
+					oldElement.remove();
+					element.focus();
+				}, 10 );
+			} else
+				element.replace( oldElement );
+		} else
+			editor.insertElement( element );
+
+		return null;
+	},
+
+	getSelectedPlaceHolder: function( editor ) {
+		var range = editor.getSelection().getRanges()[ 0 ];
+		range.shrink( CKEDITOR.SHRINK_TEXT );
+		var node = range.startContainer;
+		while ( node && !( node.type == CKEDITOR.NODE_ELEMENT && node.data( 'cke-placeholder' ) ) )
+			node = node.getParent();
+		return node;
+	}
+};