Put titlebar resize for floating in titlebar_update_geometry_floating() function and call it for movemouse

This fix the problem when moving a window on a floating layout on screen N to
non-floating layout on screen M

client.c

@@ -546,27 +546,7 @@ client_resize(Client *c, area_t geometry)
         {
             if(!c->ismax)
                 c->f_geometry = geometry;
-
+            titlebar_update_geometry_floating(c);
-            switch(c->titlebar.position)
-            {
-              case Top:
-                simplewindow_move_resize(c->titlebar.sw,
-                                         geometry.x,
-                                         geometry.y - c->titlebar.sw->geometry.height,
-                                         geometry.width,
-                                         c->titlebar.sw->geometry.height);
-                break;
-              case Bottom:
-                simplewindow_move_resize(c->titlebar.sw,
-                                         geometry.x,
-                                         geometry.y + geometry.height + 2 * c->border,
-                                         geometry.width,
-                                         c->titlebar.sw->geometry.height);
-                break;
-              default:
-                break;
-            }
-            titlebar_update(c);
         }
 
         XConfigureWindow(globalconf.display, c->win,

mouse.c

@@ -28,6 +28,7 @@
 #include "event.h"
 #include "window.h"
 #include "client.h"
+#include "titlebar.h"
 #include "layouts/floating.h"
 #include "layouts/tile.h"
 #include "common/xscreen.h"
@@ -97,6 +98,7 @@ uicb_client_movemouse(int screen, char *arg __attribute__ ((unused)))
             {
                 geometry.x = ocx + (ev.xmotion.x - x);
                 geometry.y = ocy + (ev.xmotion.y - y);
+
                 if(abs(geometry.x) < globalconf.screens[screen].snap + area.x && geometry.x > area.x)
                     geometry.x = area.x;
                 else if(abs((area.x + area.width) - (geometry.x + c->geometry.width + 2 * c->border))
@@ -107,9 +109,14 @@ uicb_client_movemouse(int screen, char *arg __attribute__ ((unused)))
                 else if(abs((area.y + area.height) - (geometry.y + c->geometry.height + 2 * c->border))
                         < globalconf.screens[screen].snap)
                     geometry.y = area.y + area.height - c->geometry.height - 2 * c->border;
+
                 geometry.width = c->geometry.width;
                 geometry.height = c->geometry.height;
+
                 client_resize(c, geometry);
+
+                titlebar_update_geometry_floating(c);
+
                 while(XCheckMaskEvent(globalconf.display, PointerMotionMask, &ev));
             }
             else

titlebar.c

@@ -56,6 +56,32 @@ titlebar_update(Client *c)
     draw_context_delete(ctx);
 }
 
+void
+titlebar_update_geometry_floating(Client *c)
+{
+    switch(c->titlebar.position)
+    {
+      default:
+        return;
+      case Top:
+        simplewindow_move_resize(c->titlebar.sw,
+                                 c->geometry.x,
+                                 c->geometry.y - c->titlebar.sw->geometry.height,
+                                 c->geometry.width,
+                                 c->titlebar.sw->geometry.height);
+        break;
+      case Bottom:
+        simplewindow_move_resize(c->titlebar.sw,
+                                 c->geometry.x,
+                                 c->geometry.y + c->geometry.height + 2 * c->border,
+                                 c->geometry.width,
+                                 c->titlebar.sw->geometry.height);
+        break;
+    }
+
+    titlebar_update(c);
+}
+
 area_t
 titlebar_update_geometry(Client *c, area_t geometry)
 {

titlebar.h

@@ -25,6 +25,7 @@
 #include "structs.h"
 
 void titlebar_update(Client *);
+void titlebar_update_geometry_floating(Client *);
 area_t titlebar_update_geometry(Client *, area_t);
 
 Uicb uicb_client_toggletitlebar;