Implement `Widget::mouse_interaction` for `PaneGrid`

... and fix rendering of drag interaction in `PaneGrid` by
introducing an explicit `with_translation` method to `Renderer`
and simplifying the `with_layer` and `Clip` primitive.

1 files changed, 4 insertions, 3 deletions

diff --git a/native/src/renderer.rs b/native/src/renderer.rs
index e48c701d..6d12edae 100644
--- a/native/src/renderer.rs
+++ b/native/src/renderer.rs
@@ -46,10 +46,11 @@ pub trait Renderer: Sized {
         element.layout(self, limits)
     }
 
-    fn with_layer(
+    fn with_layer(&mut self, bounds: Rectangle, f: impl FnOnce(&mut Self));
+
+    fn with_translation(
         &mut self,
-        bounds: Rectangle,
-        offset: Vector<u32>,
+        translation: Vector,
         f: impl FnOnce(&mut Self),
     );