Refactor WebEventExt (#2707)

* Create WebEventExt::try_as_web_event and refactor
* Inline and adjust error message
* Inline downcast methods

packages/html/src/events/animation.rs

@@ -30,6 +30,7 @@ impl AnimationData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_ref().as_any().downcast_ref::<T>()
     }

packages/html/src/events/clipboard.rs

@@ -33,6 +33,7 @@ impl ClipboardData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_ref().as_any().downcast_ref::<T>()
     }

packages/html/src/events/drag.rs

@@ -52,6 +52,7 @@ impl DragData {
     }
 
     /// Downcast this event data to a specific type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         HasDragData::as_any(&*self.inner).downcast_ref::<T>()
     }

packages/html/src/events/focus.rs

@@ -33,6 +33,7 @@ impl FocusData {
     }
 
     /// Downcast this event data to a specific type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }

packages/html/src/events/form.rs

@@ -111,6 +111,7 @@ impl FormData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }

packages/html/src/events/keyboard.rs

@@ -83,6 +83,7 @@ impl KeyboardData {
     }
 
     /// Downcast this KeyboardData to a concrete type.
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }

packages/html/src/events/media.rs

@@ -32,6 +32,7 @@ impl MediaData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }

packages/html/src/events/mounted.rs

@@ -121,6 +121,7 @@ impl MountedData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }
@@ -186,7 +187,7 @@ impl_event! [
     ///             id: "some-id",
     ///             onmounted: move |element| {
     ///                 // You can use the web_event trait to downcast the element to a web specific event. For the mounted event, this will be a web_sys::Element
-    ///                 let web_sys_element = element.web_event();
+    ///                 let web_sys_element = element.as_web_event();
     ///                 assert_eq!(web_sys_element.id(), "some-id");
     ///             }
     ///         }

packages/html/src/events/mouse.rs

@@ -113,6 +113,7 @@ impl MouseData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }

packages/html/src/events/pointer.rs

@@ -17,6 +17,7 @@ impl PointerData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }

packages/html/src/events/scroll.rs

@@ -21,6 +21,7 @@ impl ScrollData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }

packages/html/src/events/selection.rs

@@ -15,6 +15,7 @@ impl SelectionData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }

packages/html/src/events/toggle.rs

@@ -33,6 +33,7 @@ impl ToggleData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }

packages/html/src/events/touch.rs

@@ -56,6 +56,7 @@ impl TouchData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }
@@ -213,6 +214,7 @@ impl TouchPoint {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }

packages/html/src/events/transition.rs

@@ -39,6 +39,7 @@ impl TransitionData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         self.inner.as_any().downcast_ref::<T>()
     }

packages/html/src/events/wheel.rs

@@ -54,6 +54,7 @@ impl WheelData {
     }
 
     /// Downcast this event to a concrete event type
+    #[inline(always)]
     pub fn downcast<T: 'static>(&self) -> Option<&T> {
         HasWheelData::as_any(&*self.inner).downcast_ref::<T>()
     }