83 lines
3.4 KiB
Rust
83 lines
3.4 KiB
Rust
use bevy::prelude::*;
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use bevy_ratatui::event::MouseMessage;
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use ratatui::layout::Position;
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use crate::tui::{
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input::{ConfirmSelect, Hovered, StartSelect},
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render::PickRegion,
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};
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pub(crate) fn mouse(
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mut commands: Commands,
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mut mouse_reader: MessageReader<MouseMessage>,
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mut event_writer: MessageWriter<ConfirmSelect>,
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entities: Query<(Entity, &PickRegion)>,
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hovered: Query<(Entity, &PickRegion), With<Hovered>>,
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startselected: Query<(Entity, &PickRegion), With<StartSelect>>,
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) {
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for message in mouse_reader.read() {
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let event = message.0;
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// let term_size = context.size().unwrap();
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let position = Position::new(event.column, event.row);
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match event.kind {
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#[allow(clippy::single_match)]
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ratatui::crossterm::event::MouseEventKind::Down(mouse_button) => match mouse_button {
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ratatui::crossterm::event::MouseButton::Left => {
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for (entity, region) in &entities {
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if region.area.contains(position) {
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commands.entity(entity).insert(StartSelect);
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}
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}
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}
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// ratatui::crossterm::event::MouseButton::Right => debug!("unhandled mouse event"),
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// ratatui::crossterm::event::MouseButton::Middle => debug!("unhandled mouse event"),
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_ => {}
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},
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ratatui::crossterm::event::MouseEventKind::Moved => {
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for (entity, region) in &hovered {
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if !region.area.contains(position) {
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commands.entity(entity).remove::<Hovered>();
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}
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}
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for (entity, region) in &entities {
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if region.area.contains(position) {
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commands.entity(entity).insert(Hovered);
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}
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}
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}
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ratatui::crossterm::event::MouseEventKind::Up(mouse_button) => match mouse_button {
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ratatui::crossterm::event::MouseButton::Left => {
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for (entity, region) in &startselected {
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if region.area.contains(position) {
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commands.entity(entity).remove::<StartSelect>();
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event_writer.write(ConfirmSelect(entity));
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}
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}
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}
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ratatui::crossterm::event::MouseButton::Right => {
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for (entity, _) in &startselected {
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commands.entity(entity).remove::<StartSelect>();
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}
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}
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// ratatui::crossterm::event::MouseButton::Middle => debug!("unhandled mouse event"),
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_ => {}
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},
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ratatui::crossterm::event::MouseEventKind::Drag(mouse_button) => {
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// debug!("unhandled mouse event")
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}
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ratatui::crossterm::event::MouseEventKind::ScrollDown => {
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// debug!("unhandled mouse event")
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}
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ratatui::crossterm::event::MouseEventKind::ScrollUp => {
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// debug!("unhandled mouse event")
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}
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ratatui::crossterm::event::MouseEventKind::ScrollLeft => {
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// debug!("unhandled mouse event")
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}
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ratatui::crossterm::event::MouseEventKind::ScrollRight => {
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// debug!("unhandled mouse event")
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}
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}
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}
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}
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