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@ -5,12 +5,11 @@ use eframe;
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use eframe::egui;
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use std::boxed::Box;
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use std::collections::VecDeque;
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use std::marker::PhantomData;
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struct PipeDash {
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msg_queue: VecDeque<Message>,
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selected_level: Option<usize>,
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selected_color: Option<Color>,
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level_list: Vec<gd::OuterLevel>,
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editor: Editor,
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}
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@ -24,7 +23,6 @@ enum Color {
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#[derive(Debug)]
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enum Message {
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ColorSelected(Color),
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LevelSelected(usize),
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}
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@ -34,38 +32,78 @@ struct Editor {
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beats_per_bar: f32,
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subdivisions: f32,
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beat_rate: music::BeatRate,
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time_signatures: music::TimeSignature,
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green_lines: music::Lines,
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orange_lines: music::Lines,
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yellow_lines: music::Lines,
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}
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type EditorWidget<'a> = &'a mut Editor;
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struct Orange;
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struct Yellow;
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struct Green;
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struct BeatRateWidget<'a>(&'a mut Editor);
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struct TimeSignatureWidget<'a>(&'a mut Editor);
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struct LinesWidget<'a, C: WithColor>(&'a mut Editor, PhantomData<C>);
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trait WithColor {}
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impl WithColor for Orange {}
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impl WithColor for Yellow {}
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impl WithColor for Green {}
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impl Editor {
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pub fn widget(&mut self) -> EditorWidget {
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self
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pub fn beat_rate_widget(&mut self) -> BeatRateWidget {
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BeatRateWidget(self)
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}
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pub fn time_signature_widget(&mut self) -> TimeSignatureWidget {
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TimeSignatureWidget(self)
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}
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pub fn lines_widget<C: WithColor>(&mut self) -> LinesWidget<C> {
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LinesWidget(self, Default::default())
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}
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}
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impl<'a> egui::Widget for EditorWidget<'a> {
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impl<'a> egui::Widget for BeatRateWidget<'a> {
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fn ui(self, ui: &mut egui::Ui) -> egui::Response {
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// 1. choose size
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let max_rect = ui.max_rect();
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let preferred_size = max_rect.size();
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let preferred_size = egui::Vec2::new(max_rect.size().x, 60.0);
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// 2. allocate space
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let (rect, res) = ui.allocate_exact_size(preferred_size, egui::Sense::click_and_drag());
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// 3. handle interactions
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// 4. draw widget
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if ui.is_rect_visible(rect) {
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ui.painter().rect_filled(rect, 0f32, eframe::epaint::Color32::from_gray(0));
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ui.painter()
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.rect_filled(rect, 0f32, eframe::epaint::Color32::from_gray(0));
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}
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res
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}
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}
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impl<'a> egui::Widget for TimeSignatureWidget<'a> {
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fn ui(self, ui: &mut egui::Ui) -> egui::Response {
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// 1. choose size
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let max_rect = ui.max_rect();
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let preferred_size = egui::Vec2::new(max_rect.size().x, 60.0);
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// 2. allocate space
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let (rect, res) = ui.allocate_exact_size(preferred_size, egui::Sense::click_and_drag());
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// 3. handle interactions
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// 4. draw widget
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if ui.is_rect_visible(rect) {
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ui.painter()
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.rect_filled(rect, 0f32, eframe::epaint::Color32::from_gray(0));
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}
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res
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}
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}
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impl PipeDash {
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fn new(_cc: &eframe::CreationContext) -> Self {
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Self {
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selected_level: None,
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selected_color: None,
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msg_queue: VecDeque::new(),
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level_list: gd::OuterLevel::load_all(),
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editor: Editor {
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@ -74,49 +112,44 @@ impl PipeDash {
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beats_per_bar: 4.0,
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subdivisions: 4.0,
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beat_rate: music::StaticBeatRate::from_bpm(120f32).into(),
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}
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time_signatures: music::StaticTimeSignature::new(4, 4).into(),
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green_lines: music::Lines::new(),
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orange_lines: music::Lines::new(),
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yellow_lines: music::Lines::new(),
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},
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}
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}
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fn side_panel(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
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egui::SidePanel::left("level_picker").default_width(100f32).show(ctx, |ui| {
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egui::ScrollArea::vertical().show(ui, |ui| {
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ui.with_layout(egui::Layout::top_down_justified(egui::Align::Min), |ui| {
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for (idx, level) in self.level_list.iter().enumerate() {
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if ui.selectable_label(self.selected_level == Some(idx), level.display_name()).clicked() {
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self.msg_queue.push_back(Message::LevelSelected(idx));
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egui::SidePanel::left("level_picker")
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.default_width(100f32)
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.show(ctx, |ui| {
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egui::ScrollArea::vertical().show(ui, |ui| {
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ui.with_layout(egui::Layout::top_down_justified(egui::Align::Min), |ui| {
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for (idx, level) in self.level_list.iter().enumerate() {
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if ui
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.selectable_label(
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self.selected_level == Some(idx),
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level.display_name(),
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)
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.clicked()
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{
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self.msg_queue.push_back(Message::LevelSelected(idx));
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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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});
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}
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fn center_panel(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
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use Message::*;
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use Color::*;
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egui::CentralPanel::default().show(ctx, |ui| {
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ui.vertical_centered_justified(|ui| {
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ui.horizontal_top(|ui| {
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ui.vertical(|ui| {
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ui.label("Song name");
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ui.label("Song id");
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});
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ui.with_layout(egui::Layout::right_to_left(egui::Align::TOP), |ui| {
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ui.vertical(|ui| {
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if ui.selectable_label(self.selected_color == Some(Orange), "orange").clicked() {
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self.msg_queue.push_back(ColorSelected(Orange));
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}
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if ui.selectable_label(self.selected_color == Some(Yellow), "yellow").clicked() {
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self.msg_queue.push_back(ColorSelected(Yellow));
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}
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if ui.selectable_label(self.selected_color == Some(Green), "green").clicked() {
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self.msg_queue.push_back(ColorSelected(Green));
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}
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});
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})
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ui.vertical(|ui| {
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ui.label("Song name");
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ui.label("Song id");
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});
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ui.add(self.editor.widget());
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ui.add(self.editor.beat_rate_widget());
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});
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});
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}
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@ -125,12 +158,9 @@ impl PipeDash {
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for message in self.msg_queue.drain(..) {
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println!("{:?}", message);
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match message {
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Message::ColorSelected(color) => {
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self.selected_color = Some(color);
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},
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Message::LevelSelected(idx) => {
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self.selected_level = Some(idx);
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},
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}
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}
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}
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}
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@ -152,4 +182,3 @@ fn main() {
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let opts = eframe::NativeOptions::default();
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eframe::run_native("PipeDash", opts, Box::new(|cc| Box::new(PipeDash::new(cc))));
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}
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aprzn
2 years ago