From 34451bff185d8875f55747ee97ed746828e30f40 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Thu, 8 Jun 2023 20:11:59 +0200
Subject: Implement basic cursor availability

---
 widget/src/button.rs | 39 +++++++++++++++++----------------------
 1 file changed, 17 insertions(+), 22 deletions(-)

(limited to 'widget/src/button.rs')

diff --git a/widget/src/button.rs b/widget/src/button.rs
index 70fed1d5..89af341c 100644
--- a/widget/src/button.rs
+++ b/widget/src/button.rs
@@ -187,7 +187,7 @@ where
         tree: &mut Tree,
         event: Event,
         layout: Layout<'_>,
-        cursor_position: Point,
+        cursor: mouse::Cursor,
         renderer: &Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
@@ -196,7 +196,7 @@ where
             &mut tree.children[0],
             event.clone(),
             layout.children().next().unwrap(),
-            cursor_position,
+            cursor,
             renderer,
             clipboard,
             shell,
@@ -204,14 +204,9 @@ where
             return event::Status::Captured;
         }
 
-        update(
-            event,
-            layout,
-            cursor_position,
-            shell,
-            &self.on_press,
-            || tree.state.downcast_mut::<State>(),
-        )
+        update(event, layout, cursor, shell, &self.on_press, || {
+            tree.state.downcast_mut::<State>()
+        })
     }
 
     fn draw(
@@ -221,7 +216,7 @@ where
         theme: &Renderer::Theme,
         _style: &renderer::Style,
         layout: Layout<'_>,
-        cursor_position: Point,
+        cursor: mouse::Cursor,
         _viewport: &Rectangle,
     ) {
         let bounds = layout.bounds();
@@ -230,7 +225,7 @@ where
         let styling = draw(
             renderer,
             bounds,
-            cursor_position,
+            cursor,
             self.on_press.is_some(),
             theme,
             &self.style,
@@ -245,7 +240,7 @@ where
                 text_color: styling.text_color,
             },
             content_layout,
-            cursor_position,
+            cursor,
             &bounds,
         );
     }
@@ -254,11 +249,11 @@ where
         &self,
         _tree: &Tree,
         layout: Layout<'_>,
-        cursor_position: Point,
+        cursor: mouse::Cursor,
         _viewport: &Rectangle,
         _renderer: &Renderer,
     ) -> mouse::Interaction {
-        mouse_interaction(layout, cursor_position, self.on_press.is_some())
+        mouse_interaction(layout, cursor, self.on_press.is_some())
     }
 
     fn overlay<'b>(
@@ -305,7 +300,7 @@ impl State {
 pub fn update<'a, Message: Clone>(
     event: Event,
     layout: Layout<'_>,
-    cursor_position: Point,
+    cursor: mouse::Cursor,
     shell: &mut Shell<'_, Message>,
     on_press: &Option<Message>,
     state: impl FnOnce() -> &'a mut State,
@@ -316,7 +311,7 @@ pub fn update<'a, Message: Clone>(
             if on_press.is_some() {
                 let bounds = layout.bounds();
 
-                if bounds.contains(cursor_position) {
+                if cursor.is_over(&bounds) {
                     let state = state();
 
                     state.is_pressed = true;
@@ -335,7 +330,7 @@ pub fn update<'a, Message: Clone>(
 
                     let bounds = layout.bounds();
 
-                    if bounds.contains(cursor_position) {
+                    if cursor.is_over(&bounds) {
                         shell.publish(on_press);
                     }
 
@@ -358,7 +353,7 @@ pub fn update<'a, Message: Clone>(
 pub fn draw<'a, Renderer: crate::core::Renderer>(
     renderer: &mut Renderer,
     bounds: Rectangle,
-    cursor_position: Point,
+    cursor: mouse::Cursor,
     is_enabled: bool,
     style_sheet: &dyn StyleSheet<
         Style = <Renderer::Theme as StyleSheet>::Style,
@@ -369,7 +364,7 @@ pub fn draw<'a, Renderer: crate::core::Renderer>(
 where
     Renderer::Theme: StyleSheet,
 {
-    let is_mouse_over = bounds.contains(cursor_position);
+    let is_mouse_over = cursor.is_over(&bounds);
 
     let styling = if !is_enabled {
         style_sheet.disabled(style)
@@ -442,10 +437,10 @@ pub fn layout<Renderer>(
 /// Returns the [`mouse::Interaction`] of a [`Button`].
 pub fn mouse_interaction(
     layout: Layout<'_>,
-    cursor_position: Point,
+    cursor: mouse::Cursor,
     is_enabled: bool,
 ) -> mouse::Interaction {
-    let is_mouse_over = layout.bounds().contains(cursor_position);
+    let is_mouse_over = cursor.is_over(&layout.bounds());
 
     if is_mouse_over && is_enabled {
         mouse::Interaction::Pointer
-- 
cgit