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Simplify scrollable disabled styling calculation

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Héctor Ramón Jiménez 2025-01-06 20:23:26 +01:00
parent 8d9fe61d76
commit cff3eb217f
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GPG key ID: 7CC46565708259A7
1 changed files with 11 additions and 24 deletions
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35
widget/src/scrollable.rs
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@ -1600,27 +1600,15 @@ impl Scrollbars {
) -> Self {
let translation = state.translation(direction, bounds, content_bounds);
let show_scrollbar_x = direction
.horizontal()
.filter(|scrollbar| {
scrollbar.spacing.is_some()
|| content_bounds.width > bounds.width
})
.map(|properties| {
(properties, content_bounds.width <= bounds.width)
});
let show_scrollbar_x = direction.horizontal().filter(|scrollbar| {
scrollbar.spacing.is_some() || content_bounds.width > bounds.width
});
let show_scrollbar_y = direction
.vertical()
.filter(|scrollbar| {
scrollbar.spacing.is_some()
|| content_bounds.height > bounds.height
})
.map(|properties| {
(properties, content_bounds.height <= bounds.height)
});
let show_scrollbar_y = direction.vertical().filter(|scrollbar| {
scrollbar.spacing.is_some() || content_bounds.height > bounds.height
});
let y_scrollbar = if let Some((vertical, disabled)) = show_scrollbar_y {
let y_scrollbar = if let Some(vertical) = show_scrollbar_y {
let Scrollbar {
width,
margin,
@ -1631,7 +1619,7 @@ impl Scrollbars {
// Adjust the height of the vertical scrollbar if the horizontal scrollbar
// is present
let x_scrollbar_height = show_scrollbar_x
.map_or(0.0, |(h, _)| h.width.max(h.scroller_width) + h.margin);
.map_or(0.0, |h| h.width.max(h.scroller_width) + h.margin);
let total_scrollbar_width =
width.max(scroller_width) + 2.0 * margin;
@ -1685,14 +1673,13 @@ impl Scrollbars {
bounds: scrollbar_bounds,
scroller,
alignment: vertical.alignment,
disabled,
disabled: content_bounds.height <= bounds.height,
})
} else {
None
};
let x_scrollbar = if let Some((horizontal, disabled)) = show_scrollbar_x
{
let x_scrollbar = if let Some(horizontal) = show_scrollbar_x {
let Scrollbar {
width,
margin,
@ -1756,7 +1743,7 @@ impl Scrollbars {
bounds: scrollbar_bounds,
scroller,
alignment: horizontal.alignment,
disabled,
disabled: content_bounds.width <= bounds.width,
})
} else {
None