diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/libsdl-trunk/src/video/xbios/SDL_xbios_centscreen.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/libsdl-trunk/src/video/xbios/SDL_xbios_centscreen.c	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,103 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2004 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with this library; if not, write to the Free
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+#include "SDL_config.h"
+
+/*
+	Centscreen extension definitions
+
+	Patrice Mandin
+*/
+
+#include <mint/falcon.h>
+
+#include "SDL_xbios.h"
+#include "SDL_xbios_centscreen.h"
+
+int SDL_XBIOS_CentscreenInit(_THIS)
+{
+	centscreen_mode_t	curmode, listedmode;
+	unsigned long result;
+	int cur_handle;	/* Current Centscreen mode handle */
+
+	/* Reset current mode list */
+	if (XBIOS_modelist) {
+		SDL_free(XBIOS_modelist);
+		XBIOS_nummodes = 0;
+		XBIOS_modelist = NULL;
+	}
+
+	/* Add Centscreen modes */
+	Vread(&curmode);
+	cur_handle = curmode.handle;
+	curmode.mode = curmode.physx = curmode.physy = curmode.plan =
+		curmode.logx = curmode.logy = -1;
+
+	result = Vfirst(&curmode, &listedmode);
+	if (result==0) {
+		while (result==0) {
+			/* Don't add modes with virtual screen */
+			if ((listedmode.mode & CSCREEN_VIRTUAL)==0) {
+				/* Don't add modes with bpp<8 */
+				if (listedmode.plan>=8) {
+					SDL_XBIOS_AddMode(this, listedmode.mode, listedmode.physx,
+						listedmode.physy, listedmode.plan, SDL_FALSE
+					);
+				}
+			}
+			SDL_memcpy(&curmode, &listedmode, sizeof(centscreen_mode_t));
+			curmode.mode = curmode.physx = curmode.physy = curmode.plan =
+				curmode.logx = curmode.logy = -1;
+			result = Vnext(&curmode, &listedmode);
+		}		
+	} else {
+		fprintf(stderr, "No suitable Centscreen modes\n");
+	}
+
+	return cur_handle;
+}
+
+void SDL_XBIOS_CentscreenSetmode(_THIS, int width, int height, int planes)
+{
+	centscreen_mode_t	newmode, curmode;
+	
+	newmode.handle = newmode.mode = newmode.logx = newmode.logy = -1;
+	newmode.physx = width;
+	newmode.physy = height;
+	newmode.plan = planes;
+	Vwrite(0, &newmode, &curmode);
+
+	/* Disable screensaver */
+	Vread(&newmode);
+	newmode.mode &= ~(CSCREEN_SAVER|CSCREEN_ENERGYSTAR);
+	Vwrite(0, &newmode, &curmode);
+}
+
+void SDL_XBIOS_CentscreenRestore(_THIS, int prev_handle)
+{
+	centscreen_mode_t	newmode, curmode;
+
+	/* Restore old video mode */
+	newmode.handle = prev_handle;
+	newmode.mode = newmode.physx = newmode.physy = newmode.plan =
+		newmode.logx = newmode.logy = -1;
+	Vwrite(0, &newmode, &curmode);
+}