1is_windowed_mode(3)             Allegro manual             is_windowed_mode(3)
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NAME

6       is_windowed_mode  -  Tells if you are running in windowed mode. Allegro
7       game programming library.
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SYNOPSIS

10       #include <allegro.h>
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13       int is_windowed_mode(void);
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DESCRIPTION

16       This function can be used  to  detect  whether  or  not  set_gfx_mode()
17       selected a windowed mode. Example:
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19          if (set_gfx_mode(GFX_AUTODETECT, 640, 480, 0, 0) != 0)
20             abort_on_error("Couldn't set graphic mode!");
21          if (is_windowed_mode()) {
22             /* Windowed mode stuff. */
23          } else {
24             /* Fullscreen mode stuff. */
25          }
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RETURN VALUE

28       Returns  true  if the current graphics mode is a windowed mode, or zero
29       if it is a fullscreen mode. You should not call this  function  if  you
30       are not in graphics mode.
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SEE ALSO

34       set_gfx_mode(3)
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38Allegro                          version 4.4.2             is_windowed_mode(3)
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