123 lines
4.3 KiB
Rust
123 lines
4.3 KiB
Rust
use bevy::prelude::*;
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use bevy_inspector_egui::quick::WorldInspectorPlugin;
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use bevy_simple_scroll_view::*;
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const BORDER_COLOR_ACTIVE: Color = Color::rgb(0.75, 0.52, 0.99);
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const BACKGROUND_COLOR: Color = Color::rgb(0.15, 0.15, 0.15);
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fn main() {
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App::new()
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.add_plugins((
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DefaultPlugins,
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ScrollViewPlugin,
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WorldInspectorPlugin::new(),
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))
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.add_systems(Startup, prepare)
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.add_systems(Update, reset_scroll)
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.run();
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}
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fn prepare(mut commands: Commands) {
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commands.spawn(Camera2dBundle::default());
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commands
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.spawn(NodeBundle {
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style: Style {
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width: Val::Percent(100.0),
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height: Val::Percent(100.0),
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margin: UiRect::all(Val::Px(15.0)),
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..default()
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},
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background_color: Color::rgb(0.05, 0.05, 0.05).into(),
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..default()
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})
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.with_children(|p| {
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p.spawn(ButtonBundle {
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style: Style {
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margin: UiRect::all(Val::Px(5.0)),
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padding: UiRect::all(Val::Px(5.0)),
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..default()
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},
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background_color: BORDER_COLOR_ACTIVE.into(),
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..default()
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})
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.with_children(|p| {
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p.spawn(TextBundle::from_section(
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"Reset scroll",
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TextStyle {
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font_size: 25.0,
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color: Color::ANTIQUE_WHITE,
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..default()
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},
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));
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});
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p.spawn((
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NodeBundle {
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style: Style {
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width: Val::Percent(80.0),
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height: Val::Percent(50.0),
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margin: UiRect::all(Val::Px(15.0)),
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..default()
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},
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background_color: BACKGROUND_COLOR.into(),
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..default()
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},
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ScrollView::default(),
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))
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.with_children(|p| {
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p.spawn((
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NodeBundle {
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style: Style {
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flex_direction: bevy::ui::FlexDirection::Column,
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..default()
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},
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..default()
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},
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ScrollableContent::default(),
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))
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.with_children(|scroll_area| {
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for i in 0..10 {
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scroll_area
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.spawn(NodeBundle {
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style: Style {
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width: Val::Percent(150.0),
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margin: UiRect::all(Val::Px(5.0)),
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border: UiRect::all(Val::Px(3.0)),
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padding: UiRect::all(Val::Px(25.0)),
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..default()
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},
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border_color: BORDER_COLOR_ACTIVE.into(),
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background_color: BACKGROUND_COLOR.into(),
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..default()
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})
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.with_children(|p| {
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p.spawn(
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TextBundle::from_section(
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format!("Nr {}", i),
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TextStyle {
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font_size: 25.0,
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color: Color::ANTIQUE_WHITE,
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..default()
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},
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)
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.with_text_justify(JustifyText::Center),
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);
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});
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}
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});
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});
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});
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}
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fn reset_scroll(
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q: Query<(&Button, &Interaction), Changed<Interaction>>,
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mut scrolls_q: Query<&mut ScrollableContent>,
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) {
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for (_, interaction) in q.iter() {
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if interaction == &Interaction::Pressed {
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for mut scroll in scrolls_q.iter_mut() {
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scroll.pos_y = 0.0;
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}
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}
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}
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}
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