Add proper path edition behavior.

src/uxbox/main/data/shapes.cljs

@@ -19,6 +19,8 @@
             [uxbox.main.state.shapes :as stsh]
             [uxbox.main.data.core :refer (worker)]
             [uxbox.main.data.pages :as udp]
+            ;; FIXME: rlocks should be moved out of ui.workspace
+            [uxbox.main.ui.workspace.rlocks :as rlocks]
             [uxbox.util.geom.point :as gpt]
             [uxbox.util.data :refer (index-of)]))
 
@@ -401,17 +403,43 @@
   {:pre [(uuid? id) (number? index) (gpt/point? delta)]}
   (UpdatePath. id index delta))
 
+;; --- Start shape "edition mode"
+
+(defrecord StartEditionMode [id]
+  rs/UpdateEvent
+  (-apply-update [_ state]
+    (assoc-in state [:workspace :edition] id))
+
+  rs/EffectEvent
+  (-apply-effect [_ state]
+    (rlocks/acquire! :shape/edition)))
+
+(defn start-edition-mode
+  [id]
+  {:pre [(uuid? id)]}
+  (println "start-edition-mode" id)
+  (StartEditionMode. id))
+
 ;; --- Events (implicit) (for selected)
 
+(defrecord DeselectAll []
+  rs/UpdateEvent
+  (-apply-update [_ state]
+    (-> state
+        (assoc-in [:workspace :selected] #{})
+        (assoc-in [:workspace :edition] nil)
+        (assoc-in [:workspace :drawing] nil)))
+
+  rs/EffectEvent
+  (-apply-effect [_ state]
+    (rlocks/release! :shape/edition)))
+
 (defn deselect-all
-  "Mark a shape selected for drawing in the canvas."
+  "Clear all possible state of drawing, edition
+  or any similar action taken by the user."
   []
-  (reify
-    rs/UpdateEvent
-    (-apply-update [_ state]
-      (-> state
-          (assoc-in [:workspace :selected] #{})
-          (assoc-in [:workspace :drawing] nil)))))
+  (println "deselect-all")
+  (DeselectAll.))
 
 (defn group-selected
   []

src/uxbox/main/ui/shapes/common.cljs

@@ -17,7 +17,12 @@
             [uxbox.main.geom :as geom]
             [uxbox.util.dom :as dom]))
 
-;; --- Lenses
+;; --- Refs
+
+;; (defonce edition-ref (atom nil))
+(def edition-ref
+  (-> (l/in [:workspace :edition])
+      (l/derive st/state)))
 
 (def drawing-state-ref
   (-> (l/in [:workspace :drawing])

src/uxbox/main/ui/shapes/path.cljs

@@ -6,8 +6,10 @@
 
 (ns uxbox.main.ui.shapes.path
   (:require [uxbox.util.mixins :as mx :include-macros true]
+            [uxbox.util.rstore :as rs]
             [uxbox.main.ui.shapes.common :as common]
             [uxbox.main.ui.shapes.attrs :as attrs]
+            [uxbox.main.data.shapes :as uds]
             [uxbox.main.geom :as geom]))
 
 ;; --- Path Component
@@ -18,11 +20,16 @@
   {:mixins [mx/static mx/reactive]}
   [{:keys [id] :as shape}]
   (let [selected (mx/react common/selected-ref)
-        selected? (contains? selected id)
-        on-mouse-down #(common/on-mouse-down % shape selected)]
-    [:g.shape {:class (when selected? "selected")
-               :on-mouse-down on-mouse-down}
-     (path-shape shape identity)]))
+        selected? (contains? selected id)]
+    (letfn [(on-mouse-down [event]
+              (common/on-mouse-down event shape selected))
+            (on-double-click [event]
+              (when selected?
+                (rs/emit! (uds/start-edition-mode id))))]
+      [:g.shape {:class (when selected? "selected")
+                 :on-double-click on-double-click
+                 :on-mouse-down on-mouse-down}
+       (path-shape shape identity)])))
 
 ;; --- Path Shape