is_windowed_mode(3) Allegro manual is_windowed_mode(3)NAMEis_windowed_mode - Tells if you are running in windowed mode. Allegro
game programming library.
SYNOPSIS
#include <allegro.h>
int is_windowed_mode(void);
DESCRIPTION
This function can be used to detect whether or not set_gfx_mode()
selected a windowed mode. Example:
if (set_gfx_mode(GFX_AUTODETECT, 640, 480, 0, 0) != 0)
abort_on_error("Couldn't set graphic mode!");
if (is_windowed_mode()) {
/* Windowed mode stuff. */
} else {
/* Fullscreen mode stuff. */
}
RETURN VALUE
Returns true if the current graphics mode is a windowed mode, or zero
if it is a fullscreen mode. You should not call this function if you
are not in graphics mode.
SEE ALSOset_gfx_mode(3)Allegro version 4.4.2 is_windowed_mode(3)