editor: fixing, refactoring, improving styling in choice exercises

[fnpeditor.git] / src / editor / modules / documentCanvas / documentCanvas.js

diff --git a/src/editor/modules/documentCanvas/documentCanvas.js b/src/editor/modules/documentCanvas/documentCanvas.js
index 9a88b75..a440bb9 100644 (file)
--- a/src/editor/modules/documentCanvas/documentCanvas.js
+++ b/src/editor/modules/documentCanvas/documentCanvas.js
@@ -14,7 +14,15 @@ var logger = logging.getLogger('documentCanvas');
 
 return function(sandbox) {
 
-    var canvas = canvas3.fromXMLDocument(null);
+    var canvasElements = [];
+
+    sandbox.getPlugins().forEach(function(plugin) {
+        canvasElements = canvasElements.concat(plugin.canvasElements || []);
+    });
+
+    var canvas = canvas3.fromXMLDocument(null, canvasElements, {
+        user: sandbox.getConfig().user
+    }, sandbox);
     var canvasWrapper = $(template);
     var shownAlready = false;
     var scrollbarPosition = 0,
@@ -64,23 +72,14 @@ return function(sandbox) {
         },
         setDocument: function(wlxmlDocument) {
             canvas.loadWlxmlDocument(wlxmlDocument);
-            canvasWrapper.find('#rng-module-documentCanvas-content').empty().append(canvas.view());
-        },
-        highlightElement: function(node) {
-            canvas.toggleElementHighlight(node, true);
-        },
-        dimElement: function(node) {
-            canvas.toggleElementHighlight(node, false);
-        },
-        jumpToElement: function(node) {
-            canvas.setCurrentElement(node);
+            canvasWrapper.find('#rng-module-documentCanvas-contentWrapper').empty().append(canvas.view());
         },
         onAfterActionExecuted: function(action, ret) {
-            if(ret && ret instanceof canvas.wlxmlDocument.CaretFragment && ret.isValid()) {
+            if(ret && ret.isValid && ret.isValid()) {
                 logger.debug('The action returned a valid fragment');
-                canvas.setCurrentElement(ret.node, {caretTo: ret.offset});
-                return;
+                return canvas.select(ret);
             }
+
             logger.debug('No valid fragment returned from the action');
 
             (actionHandlers[action.getPluginName()] || []).forEach(function(handler) {