+++ /dev/null
-/*\r
-Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.\r
-For licensing, see LICENSE.html or http://ckeditor.com/license\r
-*/\r
-\r
-/**\r
- * @file AutoGrow plugin\r
- */\r
-(function(){\r
-\r
- // Actual content height, figured out by appending check the last element's document position.\r
- function contentHeight( scrollable )\r
- {\r
- var overflowY = scrollable.getStyle( 'overflow-y' );\r
-\r
- var doc = scrollable.getDocument();\r
- // Create a temporary marker element.\r
- var marker = CKEDITOR.dom.element.createFromHtml( '<span style="margin:0;padding:0;border:0;clear:both;width:1px;height:1px;display:block;">' + ( CKEDITOR.env.webkit ? ' ' : '' ) + '</span>', doc );\r
- doc[ CKEDITOR.env.ie? 'getBody' : 'getDocumentElement']().append( marker );\r
-\r
- var height = marker.getDocumentPosition( doc ).y + marker.$.offsetHeight;\r
- marker.remove();\r
- scrollable.setStyle( 'overflow-y', overflowY );\r
- return height;\r
- }\r
-\r
- function getScrollable( editor )\r
- {\r
- var doc = editor.document,\r
- body = doc.getBody(),\r
- htmlElement = doc.getDocumentElement();\r
-\r
- // Quirks mode overflows body, standards overflows document element\r
- return doc.$.compatMode == 'BackCompat' ? body : htmlElement;\r
- }\r
-\r
- var resizeEditor = function( editor )\r
- {\r
- if ( !editor.window )\r
- return;\r
-\r
- var scrollable = getScrollable( editor ),\r
- currentHeight = editor.window.getViewPaneSize().height,\r
- newHeight = contentHeight( scrollable );\r
-\r
- // Additional space specified by user.\r
- newHeight += ( editor.config.autoGrow_bottomSpace || 0 );\r
-\r
- var min = editor.config.autoGrow_minHeight != undefined ? editor.config.autoGrow_minHeight : 200,\r
- max = editor.config.autoGrow_maxHeight || Infinity;\r
-\r
- newHeight = Math.max( newHeight, min );\r
- newHeight = Math.min( newHeight, max );\r
-\r
- if ( newHeight != currentHeight )\r
- {\r
- newHeight = editor.fire( 'autoGrow', { currentHeight : currentHeight, newHeight : newHeight } ).newHeight;\r
- editor.resize( editor.container.getStyle( 'width' ), newHeight, true );\r
- }\r
-\r
- if ( scrollable.$.scrollHeight > scrollable.$.clientHeight && newHeight < max )\r
- scrollable.setStyle( 'overflow-y', 'hidden' );\r
- else\r
- scrollable.removeStyle( 'overflow-y' );\r
-\r
-\r
- };\r
-\r
- CKEDITOR.plugins.add( 'autogrow',\r
- {\r
- init : function( editor )\r
- {\r
- editor.addCommand( 'autogrow', { exec : resizeEditor, modes : { wysiwyg:1 }, readOnly: 1, canUndo: false, editorFocus: false } );\r
-\r
- var eventsList = { contentDom:1, key:1, selectionChange:1, insertElement:1, mode:1 };\r
- editor.config.autoGrow_onStartup && ( eventsList[ 'instanceReady' ] = 1 );\r
- for ( var eventName in eventsList )\r
- {\r
- editor.on( eventName, function( evt )\r
- {\r
- var maximize = editor.getCommand( 'maximize' );\r
- // Some time is required for insertHtml, and it gives other events better performance as well.\r
- if ( evt.editor.mode == 'wysiwyg' &&\r
- // Disable autogrow when the editor is maximized .(#6339)\r
- ( !maximize || maximize.state != CKEDITOR.TRISTATE_ON ) )\r
- {\r
- setTimeout( function()\r
- {\r
- resizeEditor( evt.editor );\r
- // Second pass to make correction upon\r
- // the first resize, e.g. scrollbar.\r
- resizeEditor( evt.editor );\r
- }, 100 );\r
- }\r
- });\r
- }\r
-\r
- // Coordinate with the "maximize" plugin. (#9311)\r
- editor.on( 'beforeCommandExec', function( evt )\r
- {\r
- if ( evt.data.name == 'maximize' && evt.editor.mode == 'wysiwyg' )\r
- {\r
- if ( evt.data.command.state == CKEDITOR.TRISTATE_OFF )\r
- {\r
- var scrollable = getScrollable( editor );\r
- scrollable.removeStyle( 'overflow' );\r
- }\r
- else\r
- resizeEditor( editor );\r
- }\r
- });\r
- }\r
- });\r
-})();\r
-/**\r
- * The minimum height that the editor can reach using the AutoGrow feature.\r
- * @name CKEDITOR.config.autoGrow_minHeight\r
- * @type Number\r
- * @default <code>200</code>\r
- * @since 3.4\r
- * @example\r
- * config.autoGrow_minHeight = 300;\r
- */\r
-\r
-/**\r
- * The maximum height that the editor can reach using the AutoGrow feature. Zero means unlimited.\r
- * @name CKEDITOR.config.autoGrow_maxHeight\r
- * @type Number\r
- * @default <code>0</code>\r
- * @since 3.4\r
- * @example\r
- * config.autoGrow_maxHeight = 400;\r
- */\r
-\r
- /**\r
- * Whether to have the auto grow happen on editor creation.\r
- * @name CKEDITOR.config.autoGrow_onStartup\r
- * @type Boolean\r
- * @default false\r
- * @since 3.6.2\r
- * @example\r
- * config.autoGrow_onStartup = true;\r
- */\r
-\r
-/**\r
- * Fired when the AutoGrow plugin is about to change the size of the editor.\r
- * @name CKEDITOR.editor#autogrow\r
- * @event\r
- * @param {Number} data.currentHeight The current height of the editor (before resizing).\r
- * @param {Number} data.newHeight The new height of the editor (after resizing). It can be changed\r
- * to determine a different height value to be used instead.\r
- */\r
-\r
-\r
-/**\r
- * Extra height in pixel to leave between the bottom boundary of content with document size when auto resizing.\r
- * @name CKEDITOR.config.autoGrow_bottomSpace\r
- * @type Number\r
- * @default 0\r
- * @since 3.6.2\r
- */\r
Got questions, comments, patches, etc.? Contact Jason Woofenden