Add RED.editor.createEditor utility function

public/red/main.js

@@ -369,6 +369,8 @@ var RED = (function() {
             document.title = "Node-RED : "+window.location.hostname;
         }
         
+        ace.require("ace/ext/language_tools");
+
         RED.settings.init(loadEditor);
     });
 

public/red/ui/editor.js

@@ -1,5 +1,5 @@
 /**
- * Copyright 2013, 2014 IBM Corp.
+ * Copyright 2013, 2015 IBM Corp.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -805,6 +805,29 @@ RED.editor = (function() {
         editConfig: showEditConfigNodeDialog,
         editSubflow: showEditSubflowDialog,
         validateNode: validateNode,
-        updateNodeProperties: updateNodeProperties // TODO: only exposed for edit-undo
+        updateNodeProperties: updateNodeProperties, // TODO: only exposed for edit-undo
+        
+        createEditor: function(options) {
+            var editor = ace.edit(options.id);
+            editor.setTheme("ace/theme/tomorrow");
+            if (options.mode) {
+                editor.getSession().setMode(options.mode);
+            }
+            if (options.foldStyle) {
+                editor.getSession().setFoldStyle(options.foldStyle);
+            } else {
+                editor.getSession().setFoldStyle('markbeginend');
+            }
+            if (options.options) {
+                editor.setOptions(options.options);
+            } else {
+                editor.setOptions({
+                    enableBasicAutocompletion:true,
+                    enableSnippets:true
+                });
+            }
+            editor.$blockScrolling = Infinity;
+            return editor;
+        }
     }
 })();

public/red/ui/library.js

@@ -1,5 +1,5 @@
 /**
- * Copyright 2013 IBM Corp.
+ * Copyright 2013, 2015 IBM Corp.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -72,6 +72,19 @@ RED.library = (function() {
         var selectedLibraryItem = null;
         var libraryEditor = null;
         
+        // Orion editor has set/getText
+        // ACE editor has set/getValue
+        // normalise to set/getValue
+        if (options.editor.setText) {
+            // Orion doesn't like having pos passed in, so proxy the call to drop it
+            options.editor.setValue = function(text,pos) {
+                options.editor.setText.call(options.editor,text);
+            }
+        }
+        if (options.editor.getText) {
+            options.editor.getValue = options.editor.getText;
+        }
+        
         function buildFileListItem(item) {
             var li = document.createElement("li");
             li.onmouseover = function(e) { $(this).addClass("list-hover"); };
@@ -119,7 +132,7 @@ RED.library = (function() {
                            $(this).addClass("list-selected");
                            $.get("library/"+options.url+root+item.fn, function(data) {
                                    selectedLibraryItem = item;
-                                   libraryEditor.setText(data);
+                                   libraryEditor.setValue(data,-1);
                            });
                        }
                    })();
@@ -144,7 +157,7 @@ RED.library = (function() {
             $("#node-select-library").children().remove();
             var bc = $("#node-dialog-library-breadcrumbs");
             bc.children().first().nextAll().remove();
-            libraryEditor.setText('');
+            libraryEditor.setValue('',-1);
             
             $.getJSON("library/"+options.url,function(data) {
                 $("#node-select-library").append(buildFileList("/",data));
@@ -205,14 +218,18 @@ RED.library = (function() {
             e.preventDefault();
         });
     
-        require(["orion/editor/edit"], function(edit) {
-            libraryEditor = edit({
-                parent:document.getElementById('node-select-library-text'),
-                lang:"js",
-                readonly: true
-            });
+        libraryEditor = ace.edit('node-select-library-text');
+        libraryEditor.setTheme("ace/theme/tomorrow");
+        if (options.mode) {
+            libraryEditor.getSession().setMode(options.mode);
+        }
+        libraryEditor.setOptions({
+            readOnly: true,
+            highlightActiveLine: false,
+            highlightGutterLine: false
         });
-    
+        libraryEditor.renderer.$cursorLayer.element.style.opacity=0;
+        libraryEditor.$blockScrolling = Infinity;
         
         $( "#node-dialog-library-lookup" ).dialog({
             title: options.type+" library",
@@ -229,7 +246,7 @@ RED.library = (function() {
                                 var field = options.fields[i];
                                 $("#node-input-"+field).val(selectedLibraryItem[field]);
                             }
-                            options.editor.setText(libraryEditor.getText());
+                            options.editor.setValue(libraryEditor.getValue(),-1);
                         }
                         $( this ).dialog( "close" );
                     }
@@ -304,7 +321,7 @@ RED.library = (function() {
                 }
             }
             
-            data.text = options.editor.getText();
+            data.text = options.editor.getValue();
             $.ajax({
                 url:"library/"+options.url+'/'+fullpath,
                 type: "POST",