Implement window open animations

1 files changed, 26 insertions, 4 deletions

diff --git a/src/layout/workspace.rs b/src/layout/workspace.rs
index 07a94321..24372074 100644
--- a/src/layout/workspace.rs
+++ b/src/layout/workspace.rs
@@ -230,7 +230,7 @@ impl<W: LayoutElement> Workspace<W> {
     }
 
     pub fn are_animations_ongoing(&self) -> bool {
-        self.view_offset_anim.is_some()
+        self.view_offset_anim.is_some() || self.columns.iter().any(Column::are_animations_ongoing)
     }
 
     pub fn update_config(&mut self, options: Rc<Options>) {
@@ -507,6 +507,16 @@ impl<W: LayoutElement> Workspace<W> {
         x
     }
 
+    fn visual_column_x(&self, column_idx: usize) -> i32 {
+        let mut x = 0;
+
+        for column in self.columns.iter().take(column_idx) {
+            x += column.visual_width() + self.options.gaps;
+        }
+
+        x
+    }
+
     pub fn add_window(
         &mut self,
         window: W,
@@ -978,13 +988,13 @@ impl<W: LayoutElement> Workspace<W> {
     }
 
     fn tiles_in_render_order(&self) -> impl Iterator<Item = (&'_ Tile<W>, Point<i32, Logical>)> {
-        let view_pos = self.view_pos();
+        let view_pos = self.visual_column_x(self.active_column_idx) + self.view_offset;
 
         // Start with the active window since it's drawn on top.
         let col = &self.columns[self.active_column_idx];
         let tile = &col.tiles[col.active_tile_idx];
         let tile_pos = Point::from((
-            self.column_x(self.active_column_idx) - view_pos,
+            self.visual_column_x(self.active_column_idx) - view_pos,
             col.tile_y(col.active_tile_idx),
         ));
         let first = iter::once((tile, tile_pos));
@@ -997,7 +1007,7 @@ impl<W: LayoutElement> Workspace<W> {
             // Keep track of column X position.
             .map(move |(col_idx, col)| {
                 let rv = (col_idx, col, x);
-                x += col.width() + self.options.gaps;
+                x += col.visual_width() + self.options.gaps;
                 rv
             })
             .flat_map(move |(col_idx, col, x)| {
@@ -1279,6 +1289,10 @@ impl<W: LayoutElement> Column<W> {
         }
     }
 
+    pub fn are_animations_ongoing(&self) -> bool {
+        self.tiles.iter().any(Tile::are_animations_ongoing)
+    }
+
     pub fn contains(&self, window: &W) -> bool {
         self.tiles.iter().map(Tile::window).any(|win| win == window)
     }
@@ -1477,6 +1491,14 @@ impl<W: LayoutElement> Column<W> {
             .unwrap()
     }
 
+    fn visual_width(&self) -> i32 {
+        self.tiles
+            .iter()
+            .map(|tile| tile.visual_tile_size().w)
+            .max()
+            .unwrap()
+    }
+
     fn focus_up(&mut self) {
         self.active_tile_idx = self.active_tile_idx.saturating_sub(1);
     }