Upgrade to 4.5.7 and add some plugin

[perso/Immae/Projets/packagist/connexionswing-ckeditor-component.git] / sources / plugins / blockquote / plugin.js

/**\r
 * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.\r
 * For licensing, see LICENSE.md or http://ckeditor.com/license\r
 */\r
\r
( function() {\r
	function noBlockLeft( bqBlock ) {\r
		for ( var i = 0, length = bqBlock.getChildCount(), child; i < length && ( child = bqBlock.getChild( i ) ); i++ ) {\r
			if ( child.type == CKEDITOR.NODE_ELEMENT && child.isBlockBoundary() )\r
				return false;\r
		}\r
		return true;\r
	}\r
\r
	var commandObject = {\r
		exec: function( editor ) {\r
			var state = editor.getCommand( 'blockquote' ).state,\r
				selection = editor.getSelection(),\r
				range = selection && selection.getRanges()[ 0 ];\r
\r
			if ( !range )\r
				return;\r
\r
			var bookmarks = selection.createBookmarks();\r
\r
			// Kludge for #1592: if the bookmark nodes are in the beginning of\r
			// blockquote, then move them to the nearest block element in the\r
			// blockquote.\r
			if ( CKEDITOR.env.ie ) {\r
				var bookmarkStart = bookmarks[ 0 ].startNode,\r
					bookmarkEnd = bookmarks[ 0 ].endNode,\r
					cursor;\r
\r
				if ( bookmarkStart && bookmarkStart.getParent().getName() == 'blockquote' ) {\r
					cursor = bookmarkStart;\r
					while ( ( cursor = cursor.getNext() ) ) {\r
						if ( cursor.type == CKEDITOR.NODE_ELEMENT && cursor.isBlockBoundary() ) {\r
							bookmarkStart.move( cursor, true );\r
							break;\r
						}\r
					}\r
				}\r
\r
				if ( bookmarkEnd && bookmarkEnd.getParent().getName() == 'blockquote' ) {\r
					cursor = bookmarkEnd;\r
					while ( ( cursor = cursor.getPrevious() ) ) {\r
						if ( cursor.type == CKEDITOR.NODE_ELEMENT && cursor.isBlockBoundary() ) {\r
							bookmarkEnd.move( cursor );\r
							break;\r
						}\r
					}\r
				}\r
			}\r
\r
			var iterator = range.createIterator(),\r
				block;\r
			iterator.enlargeBr = editor.config.enterMode != CKEDITOR.ENTER_BR;\r
\r
			if ( state == CKEDITOR.TRISTATE_OFF ) {\r
				var paragraphs = [];\r
				while ( ( block = iterator.getNextParagraph() ) )\r
					paragraphs.push( block );\r
\r
				// If no paragraphs, create one from the current selection position.\r
				if ( paragraphs.length < 1 ) {\r
					var para = editor.document.createElement( editor.config.enterMode == CKEDITOR.ENTER_P ? 'p' : 'div' ),\r
						firstBookmark = bookmarks.shift();\r
					range.insertNode( para );\r
					para.append( new CKEDITOR.dom.text( '\ufeff', editor.document ) );\r
					range.moveToBookmark( firstBookmark );\r
					range.selectNodeContents( para );\r
					range.collapse( true );\r
					firstBookmark = range.createBookmark();\r
					paragraphs.push( para );\r
					bookmarks.unshift( firstBookmark );\r
				}\r
\r
				// Make sure all paragraphs have the same parent.\r
				var commonParent = paragraphs[ 0 ].getParent(),\r
					tmp = [];\r
				for ( var i = 0; i < paragraphs.length; i++ ) {\r
					block = paragraphs[ i ];\r
					commonParent = commonParent.getCommonAncestor( block.getParent() );\r
				}\r
\r
				// The common parent must not be the following tags: table, tbody, tr, ol, ul.\r
				var denyTags = { table: 1, tbody: 1, tr: 1, ol: 1, ul: 1 };\r
				while ( denyTags[ commonParent.getName() ] )\r
					commonParent = commonParent.getParent();\r
\r
				// Reconstruct the block list to be processed such that all resulting blocks\r
				// satisfy parentNode.equals( commonParent ).\r
				var lastBlock = null;\r
				while ( paragraphs.length > 0 ) {\r
					block = paragraphs.shift();\r
					while ( !block.getParent().equals( commonParent ) )\r
						block = block.getParent();\r
					if ( !block.equals( lastBlock ) )\r
						tmp.push( block );\r
					lastBlock = block;\r
				}\r
\r
				// If any of the selected blocks is a blockquote, remove it to prevent\r
				// nested blockquotes.\r
				while ( tmp.length > 0 ) {\r
					block = tmp.shift();\r
					if ( block.getName() == 'blockquote' ) {\r
						var docFrag = new CKEDITOR.dom.documentFragment( editor.document );\r
						while ( block.getFirst() ) {\r
							docFrag.append( block.getFirst().remove() );\r
							paragraphs.push( docFrag.getLast() );\r
						}\r
\r
						docFrag.replace( block );\r
					} else {\r
						paragraphs.push( block );\r
					}\r
				}\r
\r
				// Now we have all the blocks to be included in a new blockquote node.\r
				var bqBlock = editor.document.createElement( 'blockquote' );\r
				bqBlock.insertBefore( paragraphs[ 0 ] );\r
				while ( paragraphs.length > 0 ) {\r
					block = paragraphs.shift();\r
					bqBlock.append( block );\r
				}\r
			} else if ( state == CKEDITOR.TRISTATE_ON ) {\r
				var moveOutNodes = [],\r
					database = {};\r
\r
				while ( ( block = iterator.getNextParagraph() ) ) {\r
					var bqParent = null,\r
						bqChild = null;\r
					while ( block.getParent() ) {\r
						if ( block.getParent().getName() == 'blockquote' ) {\r
							bqParent = block.getParent();\r
							bqChild = block;\r
							break;\r
						}\r
						block = block.getParent();\r
					}\r
\r
					// Remember the blocks that were recorded down in the moveOutNodes array\r
					// to prevent duplicates.\r
					if ( bqParent && bqChild && !bqChild.getCustomData( 'blockquote_moveout' ) ) {\r
						moveOutNodes.push( bqChild );\r
						CKEDITOR.dom.element.setMarker( database, bqChild, 'blockquote_moveout', true );\r
					}\r
				}\r
\r
				CKEDITOR.dom.element.clearAllMarkers( database );\r
\r
				var movedNodes = [],\r
					processedBlockquoteBlocks = [];\r
\r
				database = {};\r
				while ( moveOutNodes.length > 0 ) {\r
					var node = moveOutNodes.shift();\r
					bqBlock = node.getParent();\r
\r
					// If the node is located at the beginning or the end, just take it out\r
					// without splitting. Otherwise, split the blockquote node and move the\r
					// paragraph in between the two blockquote nodes.\r
					if ( !node.getPrevious() )\r
						node.remove().insertBefore( bqBlock );\r
					else if ( !node.getNext() )\r
						node.remove().insertAfter( bqBlock );\r
					else {\r
						node.breakParent( node.getParent() );\r
						processedBlockquoteBlocks.push( node.getNext() );\r
					}\r
\r
					// Remember the blockquote node so we can clear it later (if it becomes empty).\r
					if ( !bqBlock.getCustomData( 'blockquote_processed' ) ) {\r
						processedBlockquoteBlocks.push( bqBlock );\r
						CKEDITOR.dom.element.setMarker( database, bqBlock, 'blockquote_processed', true );\r
					}\r
\r
					movedNodes.push( node );\r
				}\r
\r
				CKEDITOR.dom.element.clearAllMarkers( database );\r
\r
				// Clear blockquote nodes that have become empty.\r
				for ( i = processedBlockquoteBlocks.length - 1; i >= 0; i-- ) {\r
					bqBlock = processedBlockquoteBlocks[ i ];\r
					if ( noBlockLeft( bqBlock ) )\r
						bqBlock.remove();\r
				}\r
\r
				if ( editor.config.enterMode == CKEDITOR.ENTER_BR ) {\r
					var firstTime = true;\r
					while ( movedNodes.length ) {\r
						node = movedNodes.shift();\r
\r
						if ( node.getName() == 'div' ) {\r
							docFrag = new CKEDITOR.dom.documentFragment( editor.document );\r
							var needBeginBr = firstTime && node.getPrevious() && !( node.getPrevious().type == CKEDITOR.NODE_ELEMENT && node.getPrevious().isBlockBoundary() );\r
							if ( needBeginBr )\r
								docFrag.append( editor.document.createElement( 'br' ) );\r
\r
							var needEndBr = node.getNext() && !( node.getNext().type == CKEDITOR.NODE_ELEMENT && node.getNext().isBlockBoundary() );\r
							while ( node.getFirst() )\r
								node.getFirst().remove().appendTo( docFrag );\r
\r
							if ( needEndBr )\r
								docFrag.append( editor.document.createElement( 'br' ) );\r
\r
							docFrag.replace( node );\r
							firstTime = false;\r
						}\r
					}\r
				}\r
			}\r
\r
			selection.selectBookmarks( bookmarks );\r
			editor.focus();\r
		},\r
\r
		refresh: function( editor, path ) {\r
			// Check if inside of blockquote.\r
			var firstBlock = path.block || path.blockLimit;\r
			this.setState( editor.elementPath( firstBlock ).contains( 'blockquote', 1 ) ? CKEDITOR.TRISTATE_ON : CKEDITOR.TRISTATE_OFF );\r
		},\r
\r
		context: 'blockquote',\r
\r
		allowedContent: 'blockquote',\r
		requiredContent: 'blockquote'\r
	};\r
\r
	CKEDITOR.plugins.add( 'blockquote', {\r
		// jscs:disable maximumLineLength\r
		lang: 'af,ar,bg,bn,bs,ca,cs,cy,da,de,de-ch,el,en,en-au,en-ca,en-gb,eo,es,et,eu,fa,fi,fo,fr,fr-ca,gl,gu,he,hi,hr,hu,id,is,it,ja,ka,km,ko,ku,lt,lv,mk,mn,ms,nb,nl,no,pl,pt,pt-br,ro,ru,si,sk,sl,sq,sr,sr-latn,sv,th,tr,tt,ug,uk,vi,zh,zh-cn', // %REMOVE_LINE_CORE%\r
		// jscs:enable maximumLineLength\r
		icons: 'blockquote', // %REMOVE_LINE_CORE%\r
		hidpi: true, // %REMOVE_LINE_CORE%\r
		init: function( editor ) {\r
			if ( editor.blockless )\r
				return;\r
\r
			editor.addCommand( 'blockquote', commandObject );\r
\r
			editor.ui.addButton && editor.ui.addButton( 'Blockquote', {\r
				label: editor.lang.blockquote.toolbar,\r
				command: 'blockquote',\r
				toolbar: 'blocks,10'\r
			} );\r
		}\r
	} );\r
} )();\r