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Merge pull request #2084 from iced-rs/fix/horizontal-scrollbar-width

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Fix width of horizontal scrollbar in `Scrollable`
This commit is contained in:
Héctor Ramón 2023-09-14 23:13:14 +02:00 • committed by GitHub
commit 4613eb26cb
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 12 additions and 12 deletions
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4
examples/scrollable/src/main.rs
View file

@ -389,12 +389,12 @@ impl scrollable::StyleSheet for ScrollbarCustomStyle {
background: style
.active(&theme::Scrollable::default())
.background,
border_radius: 0.0.into(),
border_radius: 2.0.into(),
border_width: 0.0,
border_color: Default::default(),
scroller: Scroller {
color: Color::from_rgb8(250, 85, 134),
border_radius: 0.0.into(),
border_radius: 2.0.into(),
border_width: 0.0,
border_color: Default::default(),
},

20
widget/src/scrollable.rs
View file

@ -1364,15 +1364,15 @@ impl Scrollbars {
let ratio = bounds.height / content_bounds.height;
// min height for easier grabbing with super tall content
let scroller_height = (bounds.height * ratio).max(2.0);
let scroller_offset = translation.y * ratio;
let scroller_height = (scrollbar_bounds.height * ratio).max(2.0);
let scroller_offset =
translation.y * ratio * scrollbar_bounds.height / bounds.height;
let scroller_bounds = Rectangle {
x: bounds.x + bounds.width
- total_scrollbar_width / 2.0
- scroller_width / 2.0,
y: (scrollbar_bounds.y + scroller_offset - x_scrollbar_height)
.max(0.0),
y: (scrollbar_bounds.y + scroller_offset).max(0.0),
width: scroller_width,
height: scroller_height,
};
@ -1399,8 +1399,8 @@ impl Scrollbars {
// Need to adjust the width of the horizontal scrollbar if the vertical scrollbar
// is present
let scrollbar_y_width = show_scrollbar_y
.map_or(0.0, |v| v.width.max(v.scroller_width) + v.margin);
let scrollbar_y_width = y_scrollbar
.map_or(0.0, |scrollbar| scrollbar.total_bounds.width);
let total_scrollbar_height =
width.max(scroller_width) + 2.0 * margin;
@ -1425,12 +1425,12 @@ impl Scrollbars {
let ratio = bounds.width / content_bounds.width;
// min width for easier grabbing with extra wide content
let scroller_length = (bounds.width * ratio).max(2.0);
let scroller_offset = translation.x * ratio;
let scroller_length = (scrollbar_bounds.width * ratio).max(2.0);
let scroller_offset =
translation.x * ratio * scrollbar_bounds.width / bounds.width;
let scroller_bounds = Rectangle {
x: (scrollbar_bounds.x + scroller_offset - scrollbar_y_width)
.max(0.0),
x: (scrollbar_bounds.x + scroller_offset).max(0.0),
y: bounds.y + bounds.height
- total_scrollbar_height / 2.0
- scroller_width / 2.0,