Changes in src/Actions/Action.cpp [cc04b7:f9352d]

File:

• src/Actions/Action.cpp (modified) (3 diffs)

src/Actions/Action.cpp

@@ -10 +10 @@
 #include "Actions/Action.hpp"
 #include "Actions/ActionRegistry.hpp"
+#include "Actions/ActionHistory.hpp"
 
 using namespace std;
+
+// An empty state to indicate success
+Action::state_ptr Action::success = Action::state_ptr(new ActionState());
+Action::state_ptr Action::failure = Action::state_ptr(new ActionState());
 
 Action::Action(std::string _name,bool _doRegister) :
@@ -17 +22 @@
 {
   if(_doRegister){
-    ActionRegistry::getRegistry()->registerAction(this);
+    ActionRegistry::getInstance().registerAction(this);
   }
 }
@@ -27 +32 @@
   return name;
 }
+
+void Action::call(){
+  // forward to private virtual
+  state_ptr state = performCall();
+  if(shouldUndo() && state != failure){
+    if(canUndo()){
+      ActionHistory::getInstance().addElement(this,state);
+    }
+    else{
+      ActionHistory::getInstance().clear();
+    }
+  }
+}
+Action::state_ptr Action::undo(state_ptr _state) {
+  // forward to private virtual
+  return performUndo(_state);
+}
+Action::state_ptr Action::redo(state_ptr _state) {
+  // forward to private virtual
+  return performRedo(_state);
+}
+
+
+bool Action::isActive(){
+  return true;
+}