simplify clear

src/reducer/d2/pinchZoomReducer.js

@@ -10,11 +10,6 @@ export default function pinchZoomReducer(state, action) {
   if (action.log !== false) debug(action.type);
 
   switch (action.type) {
-    case actions.CLEAR:
-      return update(state, {
-        d2: { canvasMatrix: { $set: new Matrix() } }
-      });
-
     case actions.D2_MULTITOUCH:
       return multitouch(state, action);
 

src/reducer/d3/tools/cameraReducer.js

@@ -91,9 +91,6 @@ export function cameraReducer(state, action) {
       return pan(state, panDelta);
     }
 
-    case actions.CLEAR:
-      return defaultCamera;
-
     default:
       return state;
   }

src/reducer/index.js

@@ -207,15 +207,10 @@ function sketcherReducer(state = initialState, action) {
       state = updateMenus(state, action);
       return state;
 
+    // actions.user.USER_LOGOUT_FULFILLED
+    // actions.files.FILES_LOAD_FULFILLED:
     case actions.CLEAR:
-      state = setActive2D(state, null);
-      state = removeAllObjects(state);
-      state = selectionReducer(state, action); // deselect all
-      state = d2PinchZoomReducer(state, action); // reset zoom
-      state = update(state, {
-        d3: { camera: { $set: cameraReducer(state.d3.camera, action) } }
-      });
-      return state;
+      return initialState;
 
     case actions.DUPLICATE_SELECTION:
     case actions.DELETE_SELECTION:
@@ -232,13 +227,6 @@ function sketcherReducer(state = initialState, action) {
         objectsById: { [action.id]: { transform: { $set: action.transform } } }
       });
 
-    // TODO these actions should reset
-    // actions.user.USER_LOGOUT_FULFILLED
-    // actions.files.OPEN_SKETCH:
-    // actions.files.FILES_LOAD_FULFILLED:
-    case actions.CLEAR:
-      return initialState;
-
     default:
       return state;
   }

src/reducer/selectionReducer.js

@@ -35,7 +35,6 @@ export default function selectionReducer(state, action) {
 
     case actions.D2_CHANGE_TOOL:
     case actions.DESELECT_ALL:
-    case actions.CLEAR:
       return deselectAll(state);
 
     case actions.DRAG_SELECT: