diff --git a/src/core/button.rs b/src/core/button.rs
index d0171f4..f0f156a 100644
--- a/src/core/button.rs
+++ b/src/core/button.rs
@@ -132,6 +132,9 @@ pub struct Button<D: Display, K: Keyboard> {
     longpress: Duration,
     repeat: Duration,
     r_square: f64,
+
+    x_scale: f64,
+    y_scale: f64,
 }
 
 const PART_TL: usize = 1;
@@ -185,6 +188,9 @@ impl<D: Display, K: Keyboard> Button<D, K> {
             longpress: Duration::from_millis(cfg.longpress_ms()),
             repeat: Duration::from_millis(cfg.repeat_ms()),
             r_square: 0.25,
+
+            x_scale: 0.0,
+            y_scale: 0.0,
         }
     }
 
@@ -224,6 +230,12 @@ impl<D: Display, K: Keyboard> Button<D, K> {
         self.layout.update_keys_supported(&self.kbd)
     }
 
+    pub fn set_scale(&mut self, x_scale: f64, y_scale: f64)
+    {
+        self.x_scale = x_scale;
+        self.y_scale = y_scale;
+    }
+
     pub fn next_time(&self) -> Option<Instant>
     {
         let id = *self.timers.front()?;
@@ -326,6 +338,8 @@ impl<D: Display, K: Keyboard> Button<D, K> {
             return;
         }
 
+        let (x, y) = (x * self.x_scale, y * self.y_scale);
+
         let key = match self.layout.locate_key_mut(x, y) {
             Some(k) => k,
             // Ignore the press if it is not for a key.
@@ -428,6 +442,8 @@ impl<D: Display, K: Keyboard> Button<D, K> {
             None => return,
         };
 
+        let (x, y) = (x * self.x_scale, y * self.y_scale);
+
         let (dx, dy) = (x - press.x1, y - press.y1);
         if dx * dx + dy * dy < self.r_square {
             // We only need to make changes when the key is being dragged.
diff --git a/src/wayland/seat.rs b/src/wayland/seat.rs
index 8a8a71f..9771a6a 100644
--- a/src/wayland/seat.rs
+++ b/src/wayland/seat.rs
@@ -38,9 +38,6 @@ pub struct Seat<D: Display, K: Keyboard, T> {
 
     button: Button<D, K>,
 
-    x_scale: f64,
-    y_scale: f64,
-
     mouse_x: f64,
     mouse_y: f64,
     actions: Vec<TouchAction>,
@@ -66,9 +63,6 @@ impl<D: Display, K: Keyboard,
 
             button,
 
-            x_scale: 0.0,
-            y_scale: 0.0,
-
             mouse_x: 0.0,
             mouse_y: 0.0,
             actions,
@@ -117,6 +111,12 @@ impl<D: Display, K: Keyboard,
         self.button.set_text_supported(text_supp)
     }
 
+    #[inline(always)]
+    pub fn set_scale(&mut self, x_scale: f64, y_scale: f64)
+    {
+        self.button.set_scale(x_scale, y_scale);
+    }
+
     pub fn set_capabilities(&mut self, caps: wl_seat::Capability)
     {
         if caps.contains(wl_seat::Capability::Pointer) {
@@ -128,16 +128,8 @@ impl<D: Display, K: Keyboard,
         }
     }
 
-    pub fn set_scale(&mut self, x_scale: f64, y_scale: f64)
-    {
-        self.x_scale = x_scale;
-        self.y_scale = y_scale;
-    }
-
     pub fn ptr_motion(&mut self, x: f64, y: f64)
     {
-        let (x, y) = (x * self.x_scale, y * self.y_scale);
-
         self.mouse_x = x;
         self.mouse_y = y;
 
@@ -164,7 +156,6 @@ impl<D: Display, K: Keyboard,
     pub fn touch_press(&mut self, id: u32, x: f64, y: f64)
     {
         let id = id as usize + 1;
-        let (x, y) = (x * self.x_scale, y * self.y_scale);
         let act = TouchAction { id, act: PressAction::Press(x, y), };
         self.actions.push(act);
     }
@@ -172,7 +163,6 @@ impl<D: Display, K: Keyboard,
     pub fn touch_pos(&mut self, id: u32, x: f64, y: f64)
     {
         let id = id as usize + 1;
-        let (x, y) = (x * self.x_scale, y * self.y_scale);
         let act = TouchAction { id, act: PressAction::Pos(x, y), };
         self.actions.push(act);
     }