Usermode/Applications/axwin4_src/Server/input.cpp

   1 /*
   2  * Acess2 GUI v4
   3  * - By John Hodge (thePowersGang)
   4  *
   5  * input.cpp
   6  * - Input
   7  */
   8 #include <CConfigInput.hpp>
   9 #include <input.hpp>
  10 #include <CCompositor.hpp>
  11 #include <algorithm>
  12
  13 namespace AxWin {
  14
  15 CInput::CInput(const ::AxWin::CConfigInput& config, CCompositor& compositor):
  16         m_compositor(compositor),
  17         m_keyboardFD(0),
  18         m_mouseFD(-1)
  19 {
  20
  21 }
  22
  23 int CInput::FillSelect(::fd_set& rfds)
  24 {
  25         FD_SET(m_keyboardFD, &rfds);
  26         if( m_mouseFD != -1 )
  27                 FD_SET(m_mouseFD, &rfds);
  28         return ::std::max(m_keyboardFD, m_mouseFD)+1;
  29 }
  30
  31 void CInput::HandleSelect(::fd_set& rfds)
  32 {
  33         if( FD_ISSET(m_keyboardFD, &rfds) )
  34         {
  35                 uint32_t        codepoint;
  36                 static uint32_t scancode;
  37                 #define KEY_CODEPOINT_MASK      0x3FFFFFFF
  38
  39                 size_t readlen = _SysRead(m_keyboardFD, &codepoint, sizeof(codepoint));
  40                 if( readlen != sizeof(codepoint) )
  41                 {
  42                         // oops, error
  43                         _SysDebug("Terminal read failed? (%i != %i)", readlen, sizeof(codepoint));
  44                 }
  45
  46 //              _SysDebug("Keypress 0x%x", codepoint);
  47
  48                 switch(codepoint & 0xC0000000)
  49                 {
  50                 case 0x00000000:        // Key pressed
  51                         //WM_Input_KeyDown(codepoint & KEY_CODEPOINT_MASK, scancode);
  52                 case 0x80000000:        // Key release
  53                         //WM_Input_KeyFire(codepoint & KEY_CODEPOINT_MASK, scancode);
  54                         scancode = 0;
  55                         break;
  56                 case 0x40000000:        // Key refire
  57                         //WM_Input_KeyUp(codepoint & KEY_CODEPOINT_MASK, scancode);
  58                         scancode = 0;
  59                         break;
  60                 case 0xC0000000:        // Raw scancode
  61                         scancode = codepoint & KEY_CODEPOINT_MASK;
  62                         break;
  63                 }
  64         }
  65
  66         if( m_mouseFD != -1 && FD_ISSET(m_mouseFD, &rfds) )
  67         {
  68                 // TODO: Read mouse event and handle
  69         }
  70 }
  71
  72 };      // namespace AxWin
  73