70 lines
1.8 KiB
Rust
70 lines
1.8 KiB
Rust
// Copyright 2022 System76 <info@system76.com>
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// SPDX-License-Identifier: MPL-2.0
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use crate::{theme, widget::divider, Element};
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use apply::Apply;
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use iced::{Background, Color};
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#[must_use]
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pub fn list_column<'a, Message: 'static>() -> ListColumn<'a, Message> {
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ListColumn::default()
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}
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pub struct ListColumn<'a, Message> {
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children: Vec<Element<'a, Message>>,
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}
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impl<'a, Message: 'static> Default for ListColumn<'a, Message> {
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fn default() -> Self {
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Self {
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children: Vec::with_capacity(4),
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}
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}
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}
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impl<'a, Message: 'static> ListColumn<'a, Message> {
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#[must_use]
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pub fn new() -> Self {
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Self::default()
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}
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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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if !self.children.is_empty() {
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self.children.push(divider::horizontal::light().into());
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}
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self.children.push(item.into());
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self
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}
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#[must_use]
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pub fn into_element(self) -> Element<'a, Message> {
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iced::widget::column(self.children)
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.spacing(12)
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.apply(iced::widget::container)
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.padding([16, 6])
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.style(theme::Container::Custom(style))
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.into()
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}
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}
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impl<'a, Message: 'static> From<ListColumn<'a, Message>> for Element<'a, Message> {
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fn from(column: ListColumn<'a, Message>) -> Self {
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column.into_element()
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}
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}
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#[must_use]
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#[allow(clippy::trivially_copy_pass_by_ref)]
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pub fn style(theme: &crate::Theme) -> iced::widget::container::Appearance {
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let cosmic = &theme.cosmic();
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iced::widget::container::Appearance {
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text_color: Some(cosmic.on.into()),
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background: Some(Background::Color(cosmic.basic.base.into())),
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border_radius: 8.0,
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border_width: 0.0,
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border_color: Color::TRANSPARENT,
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}
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}
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