Handle MouseLeft event (#21)

linebender · Dec 11, 2022 · bf7d20e · bf7d20e
1 parent e4510ab
commit bf7d20e
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Showing 3 changed files with 15 additions and 0 deletions.
diff --git a/src/app_main.rs b/src/app_main.rs
@@ -146,6 +146,11 @@ where
         self.handle.invalidate();
     }
 
+    fn mouse_leave(&mut self) {
+        self.app.window_event(RawEvent::MouseLeft());
+        self.handle.invalidate();
+    }
+
     fn size(&mut self, size: Size) {
         self.app.size(size);
     }

diff --git a/src/widget/core.rs b/src/widget/core.rs
@@ -224,6 +224,15 @@ impl Pod {
                     false
                 }
             }
+            RawEvent::MouseLeft() => {
+                let hot_changed =
+                    Pod::set_hot_state(&mut self.widget, &mut self.state, cx.cx_state, rect, None);
+                if had_active || hot_changed {
+                    true
+                } else {
+                    false
+                }
+            }
         };
         if recurse {
             let mut inner_cx = EventCx {

diff --git a/src/widget/raw_event.rs b/src/widget/raw_event.rs
@@ -23,6 +23,7 @@ pub enum RawEvent {
     MouseUp(MouseEvent),
     MouseMove(MouseEvent),
     MouseWheel(MouseEvent),
+    MouseLeft(),
 }
 
 #[derive(Debug, Clone)]