Port all remaining topbar-UI code to nuon

Author: PolyMeilex

neothesia/src/scene/playing_scene/top_bar/mod.rs

@@ -1,15 +1,13 @@
 use std::time::{Duration, Instant};
 
-use neothesia_core::render::QuadInstance;
 use ui::{LooperMsg, ProgressBarMsg};
-use wgpu_jumpstart::Color;
 
 use crate::{context::Context, NeothesiaEvent};
 
 use super::{
     animation::{Animated, Easing},
     rewind_controller::RewindController,
-    PlayingScene, LAYER_FG,
+    PlayingScene,
 };
 
 mod renderer;
@@ -19,7 +17,7 @@ mod widget;
 use renderer::NuonRenderer;
 
 pub struct TopBar {
-    animation: Animated<bool, Instant>,
+    topbar_expand_animation: Animated<bool, Instant>,
     is_expanded: bool,
 
     settings_animation: Animated<bool, Instant>,
@@ -34,7 +32,7 @@ pub struct TopBar {
 impl TopBar {
     pub fn new() -> Self {
         Self {
-            animation: Animated::new(false)
+            topbar_expand_animation: Animated::new(false)
                 .duration(1000.)
                 .easing(Easing::EaseOutExpo)
                 .delay(30.0),
@@ -138,19 +136,23 @@ impl TopBar {
     }
 
     #[profiling::function]
-    fn update_nuon(scene: &mut PlayingScene, ctx: &mut Context, _delta: Duration, y: f32) {
+    fn update_nuon(scene: &mut PlayingScene, ctx: &mut Context, _delta: Duration) {
         let globals = nuon::GlobalStore::with(|store| {
             store.insert(&scene.player);
         });
 
         let mut root = ui::top_bar(ui::UiData {
-            y,
+            window_size: ctx.window_state.logical_size,
             is_settings_open: scene.top_bar.settings_active,
             is_looper_on: scene.top_bar.is_looper_active(),
             speed: ctx.config.speed_multiplier(),
             player: &scene.player,
             loop_start: scene.top_bar.loop_start_timestamp(),
             loop_end: scene.top_bar.loop_end_timestamp(),
+
+            frame_timestamp: ctx.frame_timestamp,
+            topbar_expand_animation: &scene.top_bar.topbar_expand_animation,
+            settings_animation: &scene.top_bar.settings_animation,
         })
         .into();
 
@@ -213,64 +215,13 @@ impl TopBar {
         top_bar.is_expanded |= top_bar.settings_active;
         top_bar.is_expanded |= scene.nuon_event_queue.is_mouse_grabbed();
 
-        let now = ctx.frame_timestamp;
-
-        top_bar.animation.transition(top_bar.is_expanded, now);
+        top_bar
+            .topbar_expand_animation
+            .transition(top_bar.is_expanded, ctx.frame_timestamp);
         top_bar
             .settings_animation
-            .transition(top_bar.settings_active, now);
-
-        let y = top_bar.animation.animate_bool(-h + 5.0, 0.0, now);
-
-        update_settings_card(scene, ctx, y);
-        Self::update_nuon(scene, ctx, delta, y);
-    }
-}
-
-fn update_settings_card(scene: &mut PlayingScene, ctx: &mut Context, y: f32) {
-    let PlayingScene {
-        top_bar,
-        quad_pipeline,
-        ..
-    } = scene;
-
-    let h = 75.0;
-    let w = ctx.window_state.logical_size.width;
-    let now = ctx.frame_timestamp;
-
-    if top_bar.settings_animation.in_progress(now) || top_bar.settings_animation.value {
-        let card_w = 300.0;
-        let card_x = top_bar.settings_animation.animate_bool(card_w, 0.0, now);
-
-        let bar_bg: Color = Color::from_rgba8(37, 35, 42, 1.0);
-
-        let x = card_x + w - card_w;
-        let y = y + h + 1.0;
-
-        let w = card_w;
-        let h = 100.0;
-
-        quad_pipeline.push(
-            LAYER_FG,
-            QuadInstance {
-                position: [x, y],
-                size: [w, h],
-                color: bar_bg.into_linear_rgba(),
-                border_radius: [10.0, 0.0, 10.0, 0.0],
-            },
-        );
-
-        fn cone_icon() -> &'static str {
-            "\u{F2D2}"
-        }
-
-        let size = 50.0;
-        let half_size = size / 2.0;
-        ctx.text_renderer
-            .queue_icon(x + w / 2.0 - half_size, y + 10.0, size, cone_icon());
+            .transition(top_bar.settings_active, ctx.frame_timestamp);
 
-        let buffer = ctx.text_renderer.gen_buffer_bold(25.0, "WIP");
-        ctx.text_renderer
-            .queue_buffer_centered(x, y + size + 15.0, w, 25.0, buffer);
+        Self::update_nuon(scene, ctx, delta);
     }
 }

neothesia/src/scene/playing_scene/top_bar/ui.rs

@@ -1,9 +1,11 @@
-use std::time::Duration;
+use std::time::{Duration, Instant};
 
+use lilt::Animated;
 use nuon::{
-    button::Button, column::Column, container::Container, row::Row, stack::Stack,
+    button::Button, canvas::Canvas, column::Column, container::Container, row::Row, stack::Stack,
     trilayout::TriLayout, Color, Element,
 };
+use winit::dpi::LogicalSize;
 
 use crate::scene::playing_scene::midi_player::MidiPlayer;
 
@@ -35,6 +37,10 @@ pub enum Msg {
     Looper(LooperMsg),
 }
 
+fn cone_icon() -> &'static str {
+    "\u{F2D2}"
+}
+
 fn gear_icon() -> &'static str {
     "\u{F3E5}"
 }
@@ -65,8 +71,13 @@ pub struct UiData<'a> {
     pub loop_start: Duration,
     pub loop_end: Duration,
     pub speed: f32,
-    pub y: f32,
+
     pub player: &'a MidiPlayer,
+    pub window_size: LogicalSize<f32>,
+
+    pub frame_timestamp: Instant,
+    pub topbar_expand_animation: &'a Animated<bool, Instant>,
+    pub settings_animation: &'a Animated<bool, Instant>,
 }
 
 fn header(data: &UiData) -> impl Into<Element<Msg>> {
@@ -145,8 +156,40 @@ pub fn top_bar(data: UiData) -> impl Into<Element<Msg>> {
 
     let body = Column::new().push(header).push(timeline);
 
-    Container::new()
-        .y(data.y)
-        .background(Color::new_u8(37, 35, 42, 1.0))
-        .child(body)
+    let y = data
+        .topbar_expand_animation
+        .animate_bool(-75.0 + 5.0, 0.0, data.frame_timestamp);
+
+    Stack::new()
+        .push(
+            Container::new()
+                .y(y)
+                .background(Color::new_u8(37, 35, 42, 1.0))
+                .child(body),
+        )
+        .push({
+            let card_w = 300.0;
+            let card_x = data
+                .settings_animation
+                .animate_bool(card_w, 0.0, data.frame_timestamp);
+            let card_x = card_x + data.window_size.width - card_w;
+
+            Container::new()
+                .y(y + 30.0 + 45.0)
+                .x(card_x)
+                .height(100.0)
+                .width(card_w)
+                .background(Color::new_u8(37, 35, 42, 1.0))
+                .border_radius([10.0, 0.0, 10.0, 0.0])
+                .child(Canvas::new(|renderer, layout| {
+                    let x = layout.x;
+                    let y = layout.y;
+                    let w = layout.w;
+                    let size = 50.0;
+                    let half_size = size / 2.0;
+
+                    renderer.icon(x + w / 2.0 - half_size, y + 10.0, size, cone_icon());
+                    renderer.centered_text(x, y + size + 15.0, w, 25.0, 25.0, "WIP");
+                }))
+        })
 }

nuon/src/widget/canvas.rs

@@ -0,0 +1,48 @@
+use crate::{Element, LayoutCtx, Node, ParentLayout, RenderCtx, Renderer, Tree, Widget};
+
+pub struct Canvas<F> {
+    draw: F,
+}
+
+impl<F: Fn(&mut dyn Renderer, &Node)> Canvas<F> {
+    pub fn new(draw: F) -> Self {
+        Self { draw }
+    }
+}
+
+impl<MSG: Clone, F: Fn(&mut dyn Renderer, &Node)> Widget<MSG> for Canvas<F> {
+    type State = ();
+
+    fn layout(
+        &self,
+        _tree: &mut Tree<Self::State>,
+        parent: &ParentLayout,
+        _ctx: &LayoutCtx,
+    ) -> Node {
+        Node {
+            x: parent.x,
+            y: parent.y,
+            w: parent.w,
+            h: parent.h,
+            children: vec![],
+        }
+    }
+
+    fn render(
+        &self,
+        renderer: &mut dyn Renderer,
+        layout: &Node,
+        _tree: &Tree<Self::State>,
+        _ctx: &RenderCtx,
+    ) {
+        (self.draw)(renderer, layout)
+    }
+}
+
+impl<MSG: Clone + 'static, F: Fn(&mut dyn Renderer, &Node) + 'static> From<Canvas<F>>
+    for Element<MSG>
+{
+    fn from(value: Canvas<F>) -> Self {
+        Element::new(value)
+    }
+}

nuon/src/widget/container.rs

@@ -3,6 +3,7 @@ use crate::{Color, Element, LayoutCtx, Node, ParentLayout, RenderCtx, Renderer,
 pub struct Container<MSG> {
     child: [Element<MSG>; 1],
     background: Option<Color>,
+    border_radius: [f32; 4],
     x: f32,
     y: f32,
     width: Option<f32>,
@@ -20,6 +21,7 @@ impl<MSG: 'static> Container<MSG> {
         Self {
             child: [Element::null()],
             background: None,
+            border_radius: [0.0; 4],
             x: 0.0,
             y: 0.0,
             width: None,
@@ -37,6 +39,11 @@ impl<MSG: 'static> Container<MSG> {
         self
     }
 
+    pub fn border_radius(mut self, radius: [f32; 4]) -> Self {
+        self.border_radius = radius;
+        self
+    }
+
     pub fn x(mut self, x: f32) -> Self {
         self.x = x;
         self
@@ -104,7 +111,14 @@ impl<MSG> Widget<MSG> for Container<MSG> {
         ctx: &RenderCtx,
     ) {
         if let Some(bg) = self.background {
-            renderer.quad(layout.x, layout.y, layout.w, layout.h, bg);
+            renderer.rounded_quad(
+                layout.x,
+                layout.y,
+                layout.w,
+                layout.h,
+                bg,
+                self.border_radius,
+            );
         }
         crate::default_render(self, renderer, layout, tree, ctx);
     }

nuon/src/widget/mod.rs

@@ -1,4 +1,5 @@
 pub mod button;
+pub mod canvas;
 pub mod column;
 pub mod container;
 pub mod null;