Add animation style toggle

toml-spec/spec/spec.generated.md

@@ -987,6 +987,26 @@ be between `0` and `1`.
 Each element of this array should be a number.
 
 
+<a name="types-AnimationStyle"></a>
+### `AnimationStyle`
+
+Describes a tiled window movement animation style.
+
+Values of this type should be strings.
+
+The string should have one of the following values:
+
+- `plain`:
+
+  Uses a single interpolated movement from each window's current visual
+  rectangle to its destination rectangle.
+
+- `multiphase`:
+
+  Uses the no-overlap multiphase planner for tiled window movement when a
+  supported plan exists.
+
+
 <a name="types-Animations"></a>
 ### `Animations`
 
@@ -998,6 +1018,7 @@ Describes window animation settings.
   [animations]
   enabled = true
   duration-ms = 160
+  style = "multiphase"
   curve = [0.25, 0.1, 0.25, 1.0]
   ```
 
@@ -1023,6 +1044,14 @@ The table has the following fields:
 
   The numbers should be integers.
 
+- `style` (optional):
+
+  Sets the animation style used for tiled window movement animations.
+
+  The default is `multiphase`.
+
+  The value of this field should be a [AnimationStyle](#types-AnimationStyle).
+
 - `curve` (optional):
 
   Sets the animation curve.
@@ -2271,6 +2300,7 @@ The table has the following fields:
     [animations]
     enabled = true
     duration-ms = 160
+    style = "multiphase"
     curve = "ease-out"
     ```