Foundation classes for a basic GUI implementing simple widgets and events
Dependents: TouchScreenGUIDemo
Diff: Core/LinkedList.h
- Revision:
- 15:e69fd74d42e4
- Parent:
- 12:63db16fea709
- Child:
- 18:d849f3ada858
diff -r e6515b19f5a0 -r e69fd74d42e4 Core/LinkedList.h --- a/Core/LinkedList.h Sat May 21 16:36:02 2016 +0000 +++ b/Core/LinkedList.h Sat May 21 18:02:20 2016 +0000 @@ -22,7 +22,7 @@ public: - LinkedList() : _first(NULL), _next(NULL), _current(NULL) {} + LinkedList() : _first(NULL), _next(NULL), _current(NULL), _size(0) {} ~LinkedList() {} @@ -43,6 +43,7 @@ p->next = d; } + _size++; } void appendOnce(T* data) { @@ -50,6 +51,7 @@ if(_first == NULL) { _first = new LinkedListNode<T>(data); + _size++; } else { @@ -66,6 +68,7 @@ } p->next = d; + _size++; } } void remove(T* data) { @@ -80,12 +83,14 @@ if(_first->data == data) { _first = _first->next; delete next; + _size--; } else { next = _first->next; while(next) { if(next->data == data) { prev->next = next->next; delete next; + _size--; return; } prev = next; @@ -103,6 +108,7 @@ here = next; } _first = NULL; + _size = 0; } void reset() { @@ -130,6 +136,10 @@ } return false; } + + int size() { + return _size; + } protected: @@ -137,6 +147,7 @@ LinkedListNode<T>* _first; LinkedListNode<T>* _next; LinkedListNode<T>* _current; + int _size; };