From bcdfbf487198b59f4432545288914f139cdcaf9d Mon Sep 17 00:00:00 2001
From: vawvaw <valentin@wiedekind1.de>
Date: Sat, 20 Jan 2024 18:47:14 +0100
Subject: Add `Interaction` overriding to `MouseArea`
Add the ability to use a custom `iced::mouse::Interaction` for a
`iced::widget::MouseArea`.
---
widget/src/mouse_area.rs | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
(limited to 'widget')
diff --git a/widget/src/mouse_area.rs b/widget/src/mouse_area.rs
index f82a75f4..a5967077 100644
--- a/widget/src/mouse_area.rs
+++ b/widget/src/mouse_area.rs
@@ -31,6 +31,7 @@ pub struct MouseArea<
on_mouse_enter: Option<Message>,
on_mouse_move: Option<Box<dyn Fn(Point) -> Message>>,
on_mouse_exit: Option<Message>,
+ interaction: Option<mouse::Interaction>,
}
impl<'a, Message, Theme, Renderer> MouseArea<'a, Message, Theme, Renderer> {
@@ -99,6 +100,16 @@ impl<'a, Message, Theme, Renderer> MouseArea<'a, Message, Theme, Renderer> {
self.on_mouse_exit = Some(message);
self
}
+
+ /// The version of the cursor to use when hovering.
+ #[must_use]
+ pub fn mouse_interaction(
+ mut self,
+ interaction: mouse::Interaction,
+ ) -> Self {
+ self.interaction = Some(interaction);
+ self
+ }
}
/// Local state of the [`MouseArea`].
@@ -123,6 +134,7 @@ impl<'a, Message, Theme, Renderer> MouseArea<'a, Message, Theme, Renderer> {
on_mouse_enter: None,
on_mouse_move: None,
on_mouse_exit: None,
+ interaction: None,
}
}
}
@@ -214,6 +226,14 @@ where
viewport: &Rectangle,
renderer: &Renderer,
) -> mouse::Interaction {
+ if !cursor.is_over(layout.bounds()) {
+ return mouse::Interaction::default();
+ }
+
+ if let Some(interaction) = self.interaction {
+ return interaction;
+ }
+
self.content.as_widget().mouse_interaction(
&tree.children[0],
layout,
--
cgit