best effort update for date picker to iced 0.14

Author: genusistimelord

Cargo.toml

@@ -16,7 +16,7 @@ categories = ["gui"]
 rust-version = "1.80"
 
 [features]
-default = ["card"]
+default = ["date_picker"]
 
 badge = []
 card = []

examples/date_picker.rs

@@ -6,15 +6,16 @@ use iced::{
     widget::{Button, Container, Row, Text},
     Alignment, Element, Length,
 };
+use iced_aw::ICED_AW_FONT_BYTES;
 use iced_aw::{date_picker::Date, helpers::date_picker};
 
 fn main() -> iced::Result {
     iced::application(
-        "DatePicker example",
+        DatePickerExample::default,
         DatePickerExample::update,
         DatePickerExample::view,
     )
-    .font(iced_fonts::REQUIRED_FONT_BYTES)
+    .font(ICED_AW_FONT_BYTES)
     .run()
 }
 

src/widget/date_picker.rs

@@ -16,7 +16,6 @@ use iced::{
         },
         Clipboard, Layout, Shell, Widget,
     },
-    event,
     mouse::{self, Cursor},
     Element,
     Event,
@@ -219,18 +218,18 @@ where
             .layout(&mut tree.children[0], renderer, limits)
     }
 
-    fn on_event(
+    fn update(
         &mut self,
         state: &mut Tree,
-        event: Event,
+        event: &Event,
         layout: Layout<'_>,
         cursor: Cursor,
         renderer: &Renderer,
         clipboard: &mut dyn Clipboard,
-        shell: &mut Shell<'_, Message>,
+        shell: &mut Shell<Message>,
         viewport: &Rectangle,
-    ) -> event::Status {
-        self.underlay.as_widget_mut().on_event(
+    ) {
+        self.underlay.as_widget_mut().update(
             &mut state.children[0],
             event,
             layout,
@@ -239,7 +238,7 @@ where
             clipboard,
             shell,
             viewport,
-        )
+        );
     }
 
     fn mouse_interaction(
@@ -282,18 +281,20 @@ where
 
     fn overlay<'b>(
         &'b mut self,
-        state: &'b mut Tree,
-        layout: Layout<'_>,
+        tree: &'b mut Tree,
+        layout: Layout<'b>,
         renderer: &Renderer,
+        viewport: &Rectangle,
         translation: Vector,
     ) -> Option<iced::overlay::Element<'b, Message, Theme, Renderer>> {
-        let picker_state: &mut State = state.state.downcast_mut();
+        let picker_state: &mut State = tree.state.downcast_mut();
 
         if !self.show_picker {
             return self.underlay.as_widget_mut().overlay(
-                &mut state.children[0],
+                &mut tree.children[0],
                 layout,
                 renderer,
+                viewport,
                 translation,
             );
         }
@@ -308,8 +309,9 @@ where
                 &self.on_submit,
                 position,
                 &self.class,
-                &mut state.children[1],
+                &mut tree.children[1],
                 self.font_size.unwrap_or_else(|| renderer.default_size()),
+                *viewport,
             )
             .overlay(),
         )