state-handler: counter: modify limits

StateHandler/inc/Counter.h

@@ -8,7 +8,8 @@
 #ifndef COUNTER_H_
 #define COUNTER_H_
 
-class Counter {
+class Counter
+{
 
 public:
   Counter (int i, int up);
@@ -21,6 +22,5 @@ public:
 private:
   int init;
   int up_lim;
-
 };
 #endif /* COUNTER_H_ */

StateHandler/src/Counter.cpp

@@ -7,39 +7,49 @@
 
 #include "Counter.h"
 
-void Counter::inc() {
-    if(init >= up_lim){
-        init = 0;
-    } else{
+void
+Counter::inc ()
+{
+  if (init < up_lim)
+    {
       ++init;
     }
 }
 
-void Counter::dec() {
-    if(init <= 0){
-        init = up_lim;
-    } else{
+void
+Counter::dec ()
+{
+  if (init - 1 > 0)
+    {
       --init;
     }
 }
 
-
-int Counter::getCurrent(){
+int
+Counter::getCurrent ()
+{
   return this->init;
 }
 
-Counter::Counter(int i, int up) {
+Counter::Counter (int i, int up)
+{
   up_lim = up;
-    if(i > up){
+  if (i > up)
+    {
       init = up;
-    }else if(i < 0){
+    }
+  else if (i < 0)
+    {
       init = 0;
-    }else{
+    }
+  else
+    {
       init = i;
     }
-
 }
 
-void Counter::setInit(int i){
+void
+Counter::setInit (int i)
+{
   init = i;
 }