fix: change tiling fullscreen mode to occupy entire physical screen

 src/server/window_manager.rs | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/server/window_manager.rs b/src/server/window_manager.rs
index 128b02f..c4ae0fd 100644
--- a/src/server/window_manager.rs
+++ b/src/server/window_manager.rs
@@ -860,8 +860,8 @@ impl WindowManager {
                     }
                     crate::tiling::TilingMode::Fullscreen => {
                         crate::tiling::tile_fullscreen(
-                            tiled_usable_w, usable_h, gap_top, gap_left, gap_right, gap_bottom,
-                            win_bw, bar_height
+                            phys_w, phys_h, 0, 0, 0, 0,
+                            0, 0
                         )
                     }
                     _ => {
@@ -869,8 +869,16 @@ impl WindowManager {
                     }
                 };
 
-                let mut final_x = tiled_usable_x + x;
-                let mut final_y = usable_y + y;
+                let mut final_x = if current_layout == crate::tiling::TilingMode::Fullscreen {
+                    phys_x + x
+                } else {
+                    tiled_usable_x + x
+                };
+                let mut final_y = if current_layout == crate::tiling::TilingMode::Fullscreen {
+                    phys_y + y
+                } else {
+                    usable_y + y
+                };
 
                 if self.expose_active {
                     let orig_w = (*win_ptr).box_geom.width;