swoop_ui/
shadow.rs

1use bevy_color::prelude::*;
2use bevy_math::prelude::*;
3use bevy_ui::prelude::*;
4
5use crate::View;
6
7/// A trait for setting and modifying UI container shadow styles.
8pub trait BoxShadowView: View {
9    /// Returns a mutable reference to the internal shadow style list.
10    fn box_shadow_node(&mut self) -> &mut BoxShadow;
11
12    /// Replaces all existing shadows with the provided list.
13    fn shadow(mut self, shadows: Vec<ShadowStyle>) -> Self {
14        self.box_shadow_node().0 = shadows;
15        self
16    }
17
18    /// Appends a new shadow to the current list.
19    fn add_shadow(mut self, shadow: ShadowStyle) -> Self {
20        self.box_shadow_node().0.push(shadow);
21        self
22    }
23}
24
25/// A trait for views that support text shadow styling.
26///
27/// Provides methods to configure shadow offset and color for text-based views.
28pub trait TextShadowView: View {
29    /// Returns a mutable reference to the underlying `TextShadow` node,
30    /// which stores shadow-related styling information.
31    fn text_shadow_node(&mut self) -> &mut TextShadow;
32
33    /// Sets the offset of the text shadow.
34    ///
35    /// # Arguments
36    /// * `offset` - A `Vec2` specifying the horizontal and vertical offset of the shadow.
37    ///
38    /// # Example
39    /// ```
40    /// view.text_shadow_offset(Vec2::new(2.0, -2.0));
41    /// ```
42    fn text_shadow_offset(mut self, offset: Vec2) -> Self {
43        self.text_shadow_node().offset = offset;
44        self
45    }
46
47    /// Sets the color of the text shadow.
48    ///
49    /// # Arguments
50    /// * `color` - A color value (e.g., `Color::rgba(...)`) that defines the shadow’s appearance.
51    ///
52    /// # Example
53    /// ```
54    /// view.text_shadow_color(Color::BLACK.with_a(0.5));
55    /// ```
56    fn text_shadow_color(mut self, color: impl Into<Color>) -> Self {
57        self.text_shadow_node().color = color.into();
58        self
59    }
60}
swoop_ui/shadow.rs

swoop_ui/
shadow.rs
