44 lines
1.2 KiB
Rust
44 lines
1.2 KiB
Rust
// Copyright 2022 System76 <info@system76.com>
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// SPDX-License-Identifier: MPL-2.0
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use crate::ext::CollectionWidget;
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use crate::widget::{column, text, ListColumn};
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use crate::Element;
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use std::borrow::Cow;
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/// A section within a settings view column.
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#[must_use]
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pub fn view_section<'a, Message: 'static>(title: impl Into<Cow<'a, str>>) -> Section<'a, Message> {
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Section {
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title: title.into(),
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children: ListColumn::default(),
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}
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}
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pub struct Section<'a, Message> {
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title: Cow<'a, str>,
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children: ListColumn<'a, Message>,
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}
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impl<'a, Message: 'static> Section<'a, Message> {
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#[must_use]
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#[allow(clippy::should_implement_trait)]
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pub fn add(mut self, item: impl Into<Element<'a, Message>>) -> Self {
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self.children = self.children.add(item.into());
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self
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}
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}
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impl<'a, Message: 'static> From<Section<'a, Message>> for Element<'a, Message> {
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fn from(data: Section<'a, Message>) -> Self {
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column::with_capacity(2)
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.spacing(8)
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.push_maybe(if data.title.is_empty() {
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None
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} else {
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Some(text::heading(data.title))
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})
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.push(data.children)
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.into()
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}
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}
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