save canvas content restored

src/js/editor.js

@@ -141,8 +141,9 @@ MD.Editor = function(){
   function escapeMode(){
     for (key in editor.modal) editor.modal[key].close();
     state.set("canvasMode", "select");
-    if ($("#cur_context_panel").is(":visible"))
+    if ($("#cur_context_panel").is(":visible")) {
       svgCanvas.leaveContext()
+    }
     else
       state.set("canvasContent", svgCanvas.getSvgString())
   }
@@ -194,8 +195,7 @@ MD.Editor = function(){
       elems: elems
     });
 
-    // todo svgCanvas.getCurrentContext is needed
+    if (!svgCanvas.getContext())
-    if (!$("#cur_context_panel").is(":visible"))
       state.set("canvasContent", svgCanvas.getSvgString())
   }
 
@@ -203,7 +203,7 @@ MD.Editor = function(){
     if (attr === "opacity") value *= 0.01;
     if (completed) {
       svgCanvas.changeSelectedAttribute(attr, value);
-      state.set("canvasContent", serializer.serializeToString(svgCanvas.getContentElem()));
+      state.set("canvasContent", svgCanvas.getSvgString());
     }
     else svgCanvas.changeSelectedAttributeNoUndo(attr, value);      
   }

src/js/start.js

@@ -1,6 +1,7 @@
 // globals
 const svgCanvas = new $.SvgCanvas(document.getElementById("svgcanvas"));
 const editor = new MD.Editor();
+const state = new State();
 
 editor.modal = {
   about: new MD.Modal({
@@ -113,10 +114,8 @@ svgCanvas.bind("extension_added", editor.extensionAdded);
 svgCanvas.textActions.setInputElem($("#text")[0]);
 const shapeLib = svgCanvas.addExtension.apply(this, ["shapes", MD.Shapelib]);
 const eyedropper = svgCanvas.addExtension.apply(this, ["eyedropper", MD.Eyedropper]);
-const state = new State();
 state.set("canvasId", t("Untitled"));
 state.set("canvasMode", state.get("canvasMode"));
-state.set("canvasSize", state.get("canvasSize"));
 svgCanvas.setSvgString(state.get("canvasContent"));
 editor.paintBox.fill.setPaint(state.get("canvasFill"));
 editor.paintBox.stroke.setPaint(state.get("canvasStroke"));

src/js/svgcanvas.js

@@ -6461,6 +6461,13 @@ var leaveContext = this.leaveContext = function() {
   current_group = null;
 }
 
+// Function: getContext
+// Get the current context (in-group editing)
+var getContext = this.getContext = function() {
+  return current_group;
+}
+
+
 // Function: setContext
 // Set the current context (for in-group editing)
 var setContext = this.setContext = function(elem) {