floating: Implement center_window()

2 files changed, 18 insertions, 3 deletions

diff --git a/src/layout/floating.rs b/src/layout/floating.rs
index c0a56165..271ab314 100644
--- a/src/layout/floating.rs
+++ b/src/layout/floating.rs
@@ -691,6 +691,21 @@ impl<W: LayoutElement> FloatingSpace<W> {
         }
     }
 
+    pub fn center_window(&mut self) {
+        let Some(active_id) = &self.active_window_id else {
+            return;
+        };
+        let active_idx = self.idx_of(active_id).unwrap();
+
+        let tile = &mut self.tiles[active_idx];
+        let data = &mut self.data[active_idx];
+
+        let prev_pos = data.logical_pos;
+        let new_pos = center_preferring_top_left_in_area(self.working_area, data.size);
+        data.set_logical_pos(new_pos);
+        tile.animate_move_from(prev_pos - new_pos);
+    }
+
     pub fn descendants_added(&mut self, id: &W::Id) -> bool {
         let Some(idx) = self.idx_of(id) else {
             return false;
diff --git a/src/layout/workspace.rs b/src/layout/workspace.rs
index baae33c8..46ed669e 100644
--- a/src/layout/workspace.rs
+++ b/src/layout/workspace.rs
@@ -909,11 +909,11 @@ impl<W: LayoutElement> Workspace<W> {
     }
 
     pub fn center_column(&mut self) {
-        // TODO
         if self.floating_is_active {
-            return;
+            self.floating.center_window();
+        } else {
+            self.scrolling.center_column();
         }
-        self.scrolling.center_column();
     }
 
     pub fn toggle_width(&mut self) {