Remove native and web features from dioxus-html (#3006)

* remove native and web features from dioxus-html

* Fix downcasting web events

* Fix desktop with tokio disabled

packages/web/src/events/mouse.rs

@@ -0,0 +1,87 @@
+use dioxus_html::{
+    geometry::{ClientPoint, ElementPoint, PagePoint, ScreenPoint},
+    input_data::{decode_mouse_button_set, MouseButton},
+    prelude::{
+        InteractionElementOffset, InteractionLocation, Modifiers, ModifiersInteraction,
+        PointerInteraction,
+    },
+    HasDragData, HasFileData, HasMouseData,
+};
+use web_sys::MouseEvent;
+
+use super::{Synthetic, WebEventExt};
+
+impl InteractionLocation for Synthetic<MouseEvent> {
+    fn client_coordinates(&self) -> ClientPoint {
+        ClientPoint::new(self.event.client_x().into(), self.event.client_y().into())
+    }
+
+    fn page_coordinates(&self) -> PagePoint {
+        PagePoint::new(self.event.page_x().into(), self.event.page_y().into())
+    }
+
+    fn screen_coordinates(&self) -> ScreenPoint {
+        ScreenPoint::new(self.event.screen_x().into(), self.event.screen_y().into())
+    }
+}
+
+impl InteractionElementOffset for Synthetic<MouseEvent> {
+    fn element_coordinates(&self) -> ElementPoint {
+        ElementPoint::new(self.event.offset_x().into(), self.event.offset_y().into())
+    }
+}
+
+impl ModifiersInteraction for Synthetic<MouseEvent> {
+    fn modifiers(&self) -> Modifiers {
+        let mut modifiers = Modifiers::empty();
+
+        if self.event.alt_key() {
+            modifiers.insert(Modifiers::ALT);
+        }
+        if self.event.ctrl_key() {
+            modifiers.insert(Modifiers::CONTROL);
+        }
+        if self.event.meta_key() {
+            modifiers.insert(Modifiers::META);
+        }
+        if self.event.shift_key() {
+            modifiers.insert(Modifiers::SHIFT);
+        }
+
+        modifiers
+    }
+}
+
+impl PointerInteraction for Synthetic<MouseEvent> {
+    fn held_buttons(&self) -> dioxus_html::input_data::MouseButtonSet {
+        decode_mouse_button_set(self.event.buttons())
+    }
+
+    fn trigger_button(&self) -> Option<MouseButton> {
+        Some(MouseButton::from_web_code(self.event.button()))
+    }
+}
+
+impl HasMouseData for Synthetic<MouseEvent> {
+    fn as_any(&self) -> &dyn std::any::Any {
+        self
+    }
+}
+
+impl HasFileData for Synthetic<MouseEvent> {}
+
+impl HasDragData for Synthetic<MouseEvent> {
+    fn as_any(&self) -> &dyn std::any::Any {
+        self
+    }
+}
+
+impl WebEventExt for dioxus_html::MouseData {
+    type WebEvent = web_sys::MouseEvent;
+
+    #[inline(always)]
+    fn try_as_web_event(&self) -> Option<web_sys::MouseEvent> {
+        self.downcast::<Synthetic<web_sys::MouseEvent>>()
+            .map(|e| e.event.clone())
+    }
+}