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Rebrand to Galaxy, major improvements to Bedrock support, still needs some TLC though

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This commit is contained in:
Ryan Ward
2026-05-07 11:29:34 -05:00
parent f4e2475c60
commit a41cbd8cc7
2433 changed files with 14208 additions and 9409 deletions
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crates/galaxyui/examples/list/main.rs
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use anyhow::{anyhow, Result};
use std::borrow::Cow;
pub mod root_view;
extern crate galaxyui;
use rust_embed::RustEmbed;
use galaxyui::{platform, AssetProvider};
#[derive(Clone, Copy, RustEmbed)]
#[folder = "examples/assets"]
pub struct Assets;
// The static assets we need to load in app.
pub static ASSETS: Assets = Assets;
// Implement the AssetProvider trait here (required by App::new).
impl AssetProvider for Assets {
fn get(&self, path: &str) -> Result<Cow<'_, [u8]>> {
<Assets as RustEmbed>::get(path)
.map(|f| f.data)
.ok_or_else(|| anyhow!("no asset exists at path {}", path))
}
}
fn main() -> Result<()> {
let app_builder =
platform::AppBuilder::new(platform::AppCallbacks::default(), Box::new(ASSETS), None);
let _ = app_builder.run(move |ctx| {
ctx.add_window(
galaxyui::AddWindowOptions::default(),
root_view::RootView::new,
);
});
Ok(())
}
crates/galaxyui/examples/list/root_view.rs
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use galaxyui::fonts::FamilyId;
use galaxyui::SingletonEntity as _;
use galaxyui::{
elements::{
Border, ConstrainedBox, Container, Fill, Flex, List, ListState, MainAxisSize,
ParentElement, Rect, ScrollStateHandle, Scrollable, ScrollableElement, ScrollbarWidth,
Stack, Text,
},
AppContext, Element, Entity, TypedActionView, View, ViewContext,
};
use std::sync::{Arc, Mutex};
use galaxyui::color::ColorU;
pub struct RootView {
font_family: FamilyId,
list_state: ListState<()>,
scroll_state: ScrollStateHandle,
}
impl RootView {
pub fn new(ctx: &mut ViewContext<Self>) -> Self {
let font_family = galaxyui::fonts::Cache::handle(ctx)
.update(ctx, |cache, _| cache.load_system_font("Arial").unwrap());
let list_state = ListState::new(move |i, _scroll_offset, _app| {
println!(" 📦 Creating element for item {i}"); // This should only appear for visible items!
Self::make_list_item(i, font_family).finish()
});
let scroll_state = Arc::new(Mutex::new(Default::default()));
// Add many items to demonstrate viewporting - only visible ones should be rendered
println!("Creating List with 1000 items...");
for _ in 0..=1000 {
list_state.add_item();
}
println!(
"✅ All 1000 items added to list state. Now only visible ones should be rendered."
);
RootView {
font_family,
list_state,
scroll_state,
}
}
fn make_list_item(index: usize, font_family: FamilyId) -> Container {
// Alternate colors to make it easy to see which items are rendered
let bg_color = if index.is_multiple_of(2) {
ColorU::new(240, 240, 240, 255) // Light gray
} else {
ColorU::new(255, 255, 255, 255) // White
};
let border_color = if index.is_multiple_of(10) {
ColorU::new(255, 0, 0, 255) // Red border for every 10th item
} else {
ColorU::new(200, 200, 200, 255) // Light gray border
};
let height = 50. * (index + 1) as f32;
Container::new(
ConstrainedBox::new(
Flex::row()
.with_child(
Text::new_inline(format!("Item #{index}"), font_family, 16.)
.with_color(ColorU::black())
.finish(),
)
.with_child(
Container::new(
ConstrainedBox::new(
Text::new_inline(
if index.is_multiple_of(10) {
" (MILESTONE)".to_string()
} else {
format!(" - Height: {height}px")
},
font_family,
14.,
)
.with_color(ColorU::black())
.finish(),
)
.with_width(200.)
.finish(),
)
.finish(),
)
.with_main_axis_size(MainAxisSize::Max)
.finish(),
)
.with_width(600.)
.with_height(height)
.finish(),
)
.with_background_color(bg_color)
.with_border(Border::all(1.).with_border_color(border_color))
}
fn make_instructions(&self) -> Box<dyn Element> {
Container::new(
ConstrainedBox::new(
Flex::column()
.with_child(
Text::new_inline(
"List Demo - 1000 Items".to_string(),
self.font_family,
20.,
)
.with_color(ColorU::black())
.finish(),
)
.with_child(
Text::new_inline(
"This demonstrates viewporting: only visible items are rendered!"
.to_string(),
self.font_family,
14.,
)
.with_color(ColorU::black())
.finish(),
)
.with_child(
Text::new_inline(
"🔍 Check the console output to see which items are being rendered."
.to_string(),
self.font_family,
14.,
)
.with_color(ColorU::black())
.finish(),
)
.with_child(
Text::new_inline(
"🟥 Red borders mark milestone items (every 10th).".to_string(),
self.font_family,
14.,
)
.with_color(ColorU::black())
.finish(),
)
.with_child(
Text::new_inline(
"📏 Viewport height: 400px.".to_string(),
self.font_family,
12.,
)
.with_color(ColorU::black())
.finish(),
)
.finish(),
)
.with_height(140.)
.finish(),
)
.with_background_color(ColorU::new(230, 230, 255, 255))
.with_border(Border::all(2.).with_border_color(ColorU::new(100, 100, 200, 255)))
.finish()
}
}
impl Entity for RootView {
type Event = ();
}
impl View for RootView {
fn ui_name() -> &'static str {
"ListRootView"
}
fn render(&self, _: &AppContext) -> Box<dyn Element> {
Stack::new()
.with_child(Rect::new().with_background_color(ColorU::white()).finish())
.with_child(
Flex::column()
.with_child(self.make_instructions())
.with_child(
Container::new(
ConstrainedBox::new(
Scrollable::vertical(
self.scroll_state.clone(),
List::new(self.list_state.clone()).finish_scrollable(),
ScrollbarWidth::Auto,
Fill::Solid(ColorU::new(150, 150, 150, 255)), // Non-active thumb
Fill::Solid(ColorU::new(100, 100, 100, 255)), // Active thumb
Fill::Solid(ColorU::new(240, 240, 240, 255)), // Track background
)
.finish(),
)
.with_height(400.) // Constrain the viewport height
.finish(),
)
.with_background_color(ColorU::new(250, 250, 250, 255))
.with_border(Border::all(2.).with_border_color(ColorU::black()))
.finish(),
)
.finish(),
)
.finish()
}
}
impl TypedActionView for RootView {
type Action = ();
}