TSLib fixes. Add fullscreen support to ephyr

hw/kdrive/ephyr/ephyr.c

@@ -355,7 +355,8 @@ ephyrRandRGetInfo (ScreenPtr pScreen, Rotation *rotations)
     
     *rotations = RR_Rotate_All|RR_Reflect_All;
     
-    if (!hostx_want_preexisting_window()) /* only if no -parent switch */
+    if (!hostx_want_preexisting_window()
+	&& !hostx_want_fullscreen()) /* only if no -parent switch */
       {
 	while (sizes[n].width != 0 && sizes[n].height != 0)
 	  {

hw/kdrive/ephyr/ephyrinit.c

@@ -61,6 +61,7 @@ ddxUseMsg (void)
   ErrorF("\nXephyr Option Usage:\n");
   ErrorF("-parent XID   Use existing window as Xephyr root win\n");
   ErrorF("-host-cursor  Re-use exisiting X host server cursor\n");
+  ErrorF("-fullscreen   Attempt to run Xephyr fullscreen\n");
   ErrorF("\n");
 
   exit(1);
@@ -87,6 +88,11 @@ ddxProcessArgument (int argc, char **argv, int i)
       hostx_use_host_cursor();
       return 1;
     }
+  else if (!strcmp (argv[i], "-fullscreen"))
+    {
+      hostx_use_fullscreen();
+      return 1;
+    }
   else if (argv[i][0] == ':')
     {
       hostx_set_display_name(argv[i]);

hw/kdrive/ephyr/hostx.c

@@ -61,7 +61,9 @@ struct EphyrHostXVars
   XImage         *ximg;
   int             win_width, win_height;
   Bool            use_host_cursor;
+  Bool            use_fullscreen;
   Bool            have_shm;
+
   long            damage_debug_msec;
 
   unsigned char  *fb_data;   	/* only used when host bpp != server bpp */
@@ -71,7 +73,7 @@ struct EphyrHostXVars
 };
 
 /* memset ( missing> ) instead of below  */
-static EphyrHostXVars HostX = { "?", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
+static EphyrHostXVars HostX = { "?", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
 
 static int            HostXWantDamageDebug = 0;
 
@@ -85,6 +87,9 @@ extern int	      kdMaxKeyCode;
 extern int	      kdKeymapWidth;
 extern int            monitorResolution;
 
+static void
+hostx_set_fullscreen_hint(void);
+
 /* X Error traps */
 
 static int trapped_error_code = 0;
@@ -118,7 +123,8 @@ hostx_errors_untrap(void)
 int
 hostx_want_screen_size(int *width, int *height)
 {
- if (HostX.win_pre_existing != None)
+ if (HostX.win_pre_existing != None
+     || HostX.use_fullscreen == True)
     {
       *width  = HostX.win_width;
       *height = HostX.win_height;
@@ -167,6 +173,34 @@ hostx_want_preexisting_window(void)
     return 0;
 }
 
+void
+hostx_use_fullscreen(void)
+{
+  HostX.use_fullscreen = True;
+}
+
+int
+hostx_want_fullscreen(void)
+{
+  return HostX.use_fullscreen;
+}
+
+static void
+hostx_set_fullscreen_hint(void)
+{
+  Atom atom_WINDOW_STATE, atom_WINDOW_STATE_FULLSCREEN;
+
+  atom_WINDOW_STATE 
+    = XInternAtom(HostX.dpy, "_NET_WM_STATE", False);
+  atom_WINDOW_STATE_FULLSCREEN 
+    = XInternAtom(HostX.dpy, "_NET_WM_STATE_FULLSCREEN",False);
+
+  XChangeProperty(HostX.dpy, HostX.win,
+		  atom_WINDOW_STATE, XA_ATOM, 32,
+		  PropModeReplace,
+		  (unsigned char *)&atom_WINDOW_STATE_FULLSCREEN, 1);
+}
+
 void
 hostx_use_preexisting_window(unsigned long win_id)
 {
@@ -264,6 +298,14 @@ hostx_init(void)
 				&attr);
 
       hostx_set_win_title("( ctrl+shift grabs mouse and keyboard )");
+
+      if (HostX.use_fullscreen)
+	{
+	  HostX.win_width  = DisplayWidth(HostX.dpy, HostX.screen); 
+	  HostX.win_height = DisplayHeight(HostX.dpy, HostX.screen); 
+
+	  hostx_set_fullscreen_hint();
+	}
     }
 
 

hw/kdrive/ephyr/hostx.h

@@ -88,6 +88,12 @@ hostx_want_host_cursor(void);
 void
 hostx_use_host_cursor(void);
 
+void
+hostx_use_fullscreen(void);
+
+int
+hostx_want_fullscreen(void);
+
 int
 hostx_want_preexisting_window(void);
 

hw/kdrive/epson/epson13806stub.c

@@ -55,7 +55,7 @@ InitInput (int argc, char **argv)
 {
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 #ifdef TOUCHSCREEN
-    KdInitTouchScreen (&TsFuncs);
+    KdAddMouseDriver (&TsFuncs);
 #endif
 }
 

hw/kdrive/linux/tslib.c

@@ -171,6 +171,8 @@ TslibInit (void)
     if (!TsInputType)
 	TsInputType = KdAllocInputType ();
 
+    KdMouseInfoAdd(); /* allocate empty kdMouseInfo entry for ts  */
+
     for (mi = kdMouseInfo; mi; mi = next)
     {
 	next = mi->next;