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  1. #include <stdint.h>
  2. #include <stdio.h>
  3.  
  4. #include <X11/keysymdef.h>
  5. #include <X11/Xlib.h>
  6. #include <X11/extensions/XTest.h>
  7.  
  8. struct TEvent {
  9.     uint32_t Dunno;
  10.     uint32_t Key;
  11.     uint64_t Dunno2;
  12. };
  13.  
  14. int main()
  15. {
  16.     char static_assert[sizeof(TEvent) == 16 ? 1 : -1];
  17.     (void)static_assert;
  18.     FILE* pf = fopen("/dev/input/js0", "r");
  19.     TEvent data;
  20.     size_t read;
  21.     Display* display = XOpenDisplay(NULL);
  22.     KeyCode keycode;
  23.     KeySym keysym;
  24.     while (true)
  25.     {
  26.         read = fread(&data, 1, 16, pf);
  27.         if (read == 16) {
  28.             switch (data.Key) {
  29.             case 163841:
  30.                 keysym = XK_KP_Left;
  31.                 break;
  32.             case 16941057:
  33.                 keysym = XK_KP_Up;
  34.                 break;
  35.             case 163839:
  36.                 keysym = XK_KP_Right;
  37.                 break;
  38.             case 16941055:
  39.                 keysym = XK_KP_Down;
  40.                 break;
  41.             case 134283265:
  42.                 keysym = XK_KP_Tab;
  43.                 break;
  44.             case 151060481:
  45.                 keysym = XK_KP_Enter;
  46.                 break;
  47.             case 65537:
  48.                 keysym = XK_KP_F1;
  49.                 break;
  50.             case 16842753:
  51.                 keysym = XK_KP_F2;
  52.                 break;
  53.             case 33619969:
  54.                 keysym = XK_KP_F3;
  55.                 break;
  56.             case 50397185:
  57.                 keysym = XK_KP_F4;
  58.                 break;
  59.             case 100728833:
  60.                 keysym = XK_KP_Page_Up;
  61.                 break;
  62.             case 67174401:
  63.                 keysym = XK_KP_Page_Down;
  64.                 break;
  65.             case 117506049:
  66.                 keysym = XK_KP_Begin;
  67.                 break;
  68.             case 83951617:
  69.                 keysym = XK_KP_End;
  70.                 break;
  71.             }
  72.             keycode = XKeysymToKeycode(display, keysym);
  73.             XTestFakeKeyEvent(display, keycode, True, 0);
  74.             XTestFakeKeyEvent(display, keycode, False, 0);
  75.         }
  76.     }
  77. }
  78.  
  79.  
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https://ideone.com/tr82f
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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