Date: Sun, 07 Dec 2008 13:35:23 +0100

From: Couriersud
Subject: SDL: Mouse last_x, last_y into SDL_Mouse

the attached diff moves the static vars last_x and last_y into
SDL_Mouse. These, as far as I understand it, should be tied to the
individual mouse.

The patch also makes the code check for out of window conditions of
mouse->x,y when relative movements are passed to MouseSendMotion.

Also attached is the latest DirectFB code (dfb20081208) supporting
multiple mice and keyboards. This works quite well with sdlmame now. It
however needs more testing with different directfb configurations.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403322

src/events/SDL_mouse_c.h

@@ -71,6 +71,7 @@ struct SDL_Mouse
     int z;                      /* for future use */
     int xdelta;
     int ydelta;
+    int last_x, last_y;         /* the last reported x and y coordinates */
     char *name;
     Uint8 buttonstate;
     SDL_bool relative_mode;