aaa_osdisplay.h

 
 
 
class CLASS_DECL_AURA osdisplay_data
{
public:
 
 
   critical_section *      m_pcsOsDisplayData;
   Display *               m_pdisplay;
   Atom                    m_atomLongType;
   Atom                    m_atomLongStyle;
   Atom                    m_atomLongStyleEx;
   Atom                    m_atomWmState;
   Atom                    m_atomNetWmState;
   Atom                    m_atomaNetWmState[net_wm_state_count];
   iptr                    m_countReference;
   //array < MESSAGE >     m_messsageaInput;
   //::pointer< ::mutex >               m_pmutexInput;
 
   static osdisplay_dataptra * s_pdataptra;
   static ::pointer< ::mutex > s_pmutex;
 
   osdisplay_data();
   ~osdisplay_data();
 
   Display * display()
   {
      return ::is_null(this) ? nullptr : m_pdisplay;
   }
 
   Display * display() const
   {
      return ::is_null(this) ? nullptr : m_pdisplay;
   }
 
   Atom atom_long_type()
   {
      return ::is_null(this) ? 0 : m_atomLongType;
   }
 
   Atom atom_long_style()
   {
      return ::is_null(this) ? 0 : m_atomLongStyle;
   }
 
   Atom atom_long_style_ex()
   {
      return ::is_null(this) ? 0 : m_atomLongStyleEx;
   }
 
   bool is_null() const
   {
      return ::is_null(this);
   }
 
   Atom get_window_long_atom(::i32 nIndex);
 
 
   Atom intern_atom(const ::scoped_string & scopedstrAtomName, bool bCreate);
 
   Atom intern_atom(e_net_wm_state estate, bool bCreate);
 
   Atom net_wm_state_atom(bool bCreate);
 
 
 
 
   inline ::i64 get_ref_count()
   {
 
      return m_countReference;
 
   }
 
 
   inline ::i64 increment_reference_count()
   {
 
#ifdef WINDOWS
 
      return InterlockedIncrement64(&m_countReference);
 
#elif defined(RASPBERRYPIOS) && defined(OS32BIT)
 
      return __sync_add_and_fetch_4(&m_countReference,1);
 
#else
 
      return __sync_add_and_fetch(&m_countReference,1);
 
#endif
 
   }
 
 
   inline ::i64 decrement_reference_count()
   {
 
#ifdef WINDOWS
 
      return InterlockedDecrement64(&m_countReference);
 
#elif defined(RASPBERRYPIOS) && defined(OS32BIT)
 
      return __sync_sub_and_fetch_4(&m_countReference,1);
 
#else
 
      return __sync_sub_and_fetch(&m_countReference,1);
 
#endif
 
   }
 
 
   inline ::i64 release()
   {
 
      ::i64 i = decrement_reference_count();
 
      if(i == 0)
      {
 
         osdisplay_erase(m_pdisplay);
 
      }
 
      return i;
 
   }
 
 
   Window default_root_window();
 
 
};
 
 
 
 
typedef osdisplay_data * osdisplay;
 
 
inline xdisplay::operator Display *()
{
 
   return m_pdata->m_pdisplay;
 
}
 
inline bool xdisplay::is_null()
{
 
   return m_pdata == nullptr;
 
}
 
 
inline bool xdisplay::is_set()
{
 
   return m_pdata != nullptr;
 
}
 
 
 
 
 
class osdisplay_dataptra :
   public ::raw_array < osdisplay_data * >
{
public:
 
   virtual ~osdisplay_dataptra()
   {
 
      erase_all();
 
   }
 
   void erase_all()
   {
 
      for(auto point : *this)
      {
 
         delete i32_point;
 
      }
 
      raw_array < osdisplay_data * >::erase_all();
   }
 
};