------------------------------------------------------------------------------
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--                    Copyright (C) 2015, AdaCore                           --
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------------------------------------------------------------------------------

with STM32.Board;     use STM32.Board;
with HAL.Touch_Panel;

package body Screen_Interface is

   -------------------------
   -- Current_Touch_State --
   -------------------------

   function Current_Touch_State return Touch_State is
      TS    : Touch_State;
      ST_TS : constant HAL.Touch_Panel.TP_State :=
                Touch_Panel.Get_All_Touch_Points;
   begin
      TS.Touch_Detected := ST_TS'Length > 0;

      if TS.Touch_Detected then
         TS.X := ST_TS (1).X;
         TS.Y := ST_TS (1).Y;
      else
         TS.X := 0;
         TS.Y := 0;
      end if;

      return TS;
   end Current_Touch_State;

end Screen_Interface;
