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added svg hover, for styles impl

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This commit is contained in:
hicaru 2023-12-12 14:02:15 +05:00
parent dd249a1d11
commit b54f27d30d
3 changed files with 18 additions and 2 deletions
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3
style/src/svg.rs
View file

@ -20,4 +20,7 @@ pub trait StyleSheet {
/// Produces the [`Appearance`] of the svg.
fn appearance(&self, style: &Self::Style) -> Appearance;
/// Produces the hovered [`Appearance`] of a svg content.
fn hovered(&self, style: &Self::Style) -> Appearance;
}

8
style/src/theme.rs
View file

@ -909,6 +909,10 @@ impl svg::StyleSheet for Theme {
Svg::Custom(custom) => custom.appearance(self),
}
}
fn hovered(&self, style: &Self::Style) -> svg::Appearance {
self.appearance(style)
}
}
impl svg::StyleSheet for fn(&Theme) -> svg::Appearance {
@ -917,6 +921,10 @@ impl svg::StyleSheet for fn(&Theme) -> svg::Appearance {
fn appearance(&self, style: &Self::Style) -> svg::Appearance {
(self)(style)
}
fn hovered(&self, style: &Self::Style) -> svg::Appearance {
self.appearance(style)
}
}
/// The style of a scrollable.

9
widget/src/svg.rs
View file

@ -145,7 +145,7 @@ where
theme: &Renderer::Theme,
_style: &renderer::Style,
layout: Layout<'_>,
_cursor: mouse::Cursor,
cursor: mouse::Cursor,
_viewport: &Rectangle,
) {
let Size { width, height } = renderer.dimensions(&self.handle);
@ -153,6 +153,7 @@ where
let bounds = layout.bounds();
let adjusted_fit = self.content_fit.fit(image_size, bounds.size());
let is_mouse_over = cursor.is_over(bounds);
let render = |renderer: &mut Renderer| {
let offset = Vector::new(
@ -166,7 +167,11 @@ where
..bounds
};
let appearance = theme.appearance(&self.style);
let appearance = if is_mouse_over {
theme.appearance(&self.style)
} else {
theme.hovered(&self.style)
};
renderer.draw(
self.handle.clone(),