page.h

00001 //
00002 // Filename: page.h
00003 //
00004 // Base class for Flexbook pages.
00005 //
00006 
00007 // include guards
00008 #ifndef PAGE_H
00009 #define PAGE_H
00010 
00011 #include <memory>
00012 #include "mbed.h"
00013 
00014 namespace Flexbook
00015 {
00016 
00017 class Page
00018 {
00019 public:
00020     // Constructor needs to be explicit.
00021     explicit Page();
00022 
00023     // Destructor needs to be virtual for a polymorphic base class.
00024     virtual ~Page();
00025 
00026     // Handle any page actions.
00027     virtual void HandlePageActions();
00028     
00029     //start mfb adds
00030     // Basic single beep
00031     void Beep(int duration_ms);
00032     
00033     // Short single beep
00034     void ShortBeep();
00035     
00036     // Triple beeps
00037     void TripleBeep();
00038     
00039     // Multiple beeps
00040     void MultiBeep(int number, int interval_ms);
00041     
00042     DigitalOut buzzer;
00043     //end mfb adds
00044     
00045 private:
00046     // Disable the copy constructor.
00047     Page(const Page &);
00048 
00049     // Disable assignment.
00050     Page &operator=(const Page &);
00051     
00052 };
00053 
00054 
00055 // Kludge to account for mbeds lack of C++11 support.
00056 #if(__cplusplus == 199711L)
00057 typedef std::auto_ptr<Page> BookPage;
00058 #define nullptr NULL
00059 #else
00060 typedef std::unique_ptr<Page> BookPage;
00061 #endif
00062 
00063 } // End Flexbook namespace.
00064 
00065 #endif // PAGE_H
00066