simpledw/SimpleDW.h

   1 #ifndef SIMPLE_DW_H
   2 #define SIMPLE_DW_H
   3
   4 #include <string>
   5
   6 void drawText(int x, int y, const char *text, int flags = 0);
   7 void drawText(int x, int y, const std::string &text, int flags = 0);
   8
   9 #define SDW_CHECK_ARGS(A, B, ...) SDW_CHECK_ARGS_(__VA_ARGS__, B, A)
  10 #define SDW_CHECK_ARGS_(a2, a1, X, ...) X
  11
  12 #define call0()                                         \
  13     simpleDW_user_main()
  14
  15 #define call2()                                         \
  16     extern int global_argc;                             \
  17     extern char **global_argv;                          \
  18     simpleDW_user_main(global_argc, global_argv)
  19
  20 #define main(...)                                         \
  21     simpleDW_user_main(__VA_ARGS__);                      \
  22     void simpleDW_user_main_wrapper()                     \
  23     {                                                     \
  24         SDW_CHECK_ARGS(call0(), call2(), __VA_ARGS__);    \
  25     }                                                     \
  26     int simpleDW_user_main(__VA_ARGS__)
  27
  28 #endif // !SIMPLE_DW_H