include/javascript/yui3/build/editor/editor-br.js

   1 /*
   2  Copyright (c) 2010, Yahoo! Inc. All rights reserved.
   3  Code licensed under the BSD License:
   4  http://developer.yahoo.com/yui/license.html
   5  version: 3.3.0
   6  build: 3167
   7  */
   8 YUI.add('editor-br',function(Y){var EditorBR=function(){EditorBR.superclass.constructor.apply(this,arguments);},HOST='host',LI='li';Y.extend(EditorBR,Y.Base,{_onKeyDown:function(e){if(e.stopped){e.halt();return;}
   9 if(e.keyCode==13){var host=this.get(HOST),inst=host.getInstance(),sel=new inst.Selection(),last='';if(sel){if(Y.UA.ie){if(!sel.anchorNode||(!sel.anchorNode.test(LI)&&!sel.anchorNode.ancestor(LI))){sel._selection.pasteHTML('<br>');sel._selection.collapse(false);sel._selection.select();e.halt();}}
  10 if(Y.UA.webkit){if(!sel.anchorNode.test(LI)&&!sel.anchorNode.ancestor(LI)){host.frame._execCommand('insertlinebreak',null);e.halt();}}}}},_afterEditorReady:function(){var inst=this.get(HOST).getInstance();try{inst.config.doc.execCommand('insertbronreturn',null,true);}catch(bre){};if(Y.UA.ie||Y.UA.webkit){inst.on('keydown',Y.bind(this._onKeyDown,this),inst.config.doc);}},_onNodeChange:function(e){switch(e.changedType){case'backspace-up':case'backspace-down':case'delete-up':var inst=this.get(HOST).getInstance();var d=e.changedNode;var t=inst.config.doc.createTextNode(' ');d.appendChild(t);d.removeChild(t);break;}},initializer:function(){var host=this.get(HOST);if(host.editorPara){Y.error('Can not plug EditorBR and EditorPara at the same time.');return;}
  11 host.after('ready',Y.bind(this._afterEditorReady,this));if(Y.UA.gecko){host.on('nodeChange',Y.bind(this._onNodeChange,this));}}},{NAME:'editorBR',NS:'editorBR',ATTRS:{host:{value:false}}});Y.namespace('Plugin');Y.Plugin.EditorBR=EditorBR;},'3.3.0',{requires:['node'],skinnable:false});