Usermode/Applications/axwin2_src/WM/input.c

   1 /*
   2  * Acess GUI (AxWin) Version 2
   3  * By John Hodge (thePowersGang)
   4  */
   5 #include "common.h"
   6 #include <acess/sys.h>
   7
   8 // === CODE ===
   9 void Input_FillSelect(int *nfds, fd_set *set)
  10 {
  11         if(*nfds < giTerminalFD)        *nfds = giTerminalFD;
  12         if(*nfds < giMouseFD)   *nfds = giMouseFD;
  13         FD_SET(giTerminalFD, set);
  14         FD_SET(giMouseFD, set);
  15 }
  16
  17 void Input_HandleSelect(fd_set *set)
  18 {
  19         if(FD_ISSET(giTerminalFD, set))
  20         {
  21                 uint32_t        codepoint;
  22                 if( read(giTerminalFD, sizeof(codepoint), &codepoint) != sizeof(codepoint) )
  23                 {
  24                         // oops, error
  25                 }
  26                 // TODO: pass on to message handler
  27         }
  28
  29         if(FD_ISSET(giMouseFD, set))
  30         {
  31                 struct sMouseInfo {
  32                         uint16_t        NAxies, NButtons;
  33                         struct sMouseAxis {
  34                                  int16_t        MinValue, MaxValue;
  35                                  int16_t        CurValue;
  36                                 uint16_t        CursorPos;
  37                         }       Axies[2];
  38                         uint8_t Buttons[3];
  39                 }       mouseinfo;
  40
  41                 if( read(giMouseFD, sizeof(mouseinfo), &mouseinfo) != sizeof(mouseinfo) )
  42                 {
  43                         // Not a 3 button mouse, oops
  44                         return ;
  45                 }
  46
  47                 // Handle movement
  48 //              Video_SetCursorPos( mouseinfo.Axies[0], mouseinfo.Axies[1] );
  49         }
  50 }