1 files changed, 11 insertions, 0 deletions
diff --git a/src/gfx.h b/src/gfx.h
index b9b353a..93eef60 100644
--- a/src/gfx.h
+++ b/src/gfx.h
@@ -72,10 +72,21 @@ void		GFXStartFrame(void);
 
 /* Indicate a frame is done and refreshes the screen
    If delay is TRUE, sleeps to implement the frames_per_sec config.
+   It's safe to call this multiple times without a matching GFXStartFrame().
 */
 void		GFXEndFrame(int delay);
 
 
+/* Suck out keyboard events.  Returns NULL if no more keyboard events
+*/
+SDL_Event	*GFXGetKey(void);
+
+
+/* Wait for a keypress (key up event)
+*/
+SDL_Event	*GFXWaitKey(void);
+
+
 /*
     Note that no bound checking (except for GFXPrint()) is done - it is the
     callers responsibility to plot onscreen.