Add example
This commit is contained in:
parent
c635390455
commit
719e904831
3 changed files with 221 additions and 1 deletions
98
Cargo.lock
generated
98
Cargo.lock
generated
|
@ -159,6 +159,54 @@ dependencies = [
|
||||||
"libc",
|
"libc",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "anstream"
|
||||||
|
version = "0.6.11"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "6e2e1ebcb11de5c03c67de28a7df593d32191b44939c482e97702baaaa6ab6a5"
|
||||||
|
dependencies = [
|
||||||
|
"anstyle",
|
||||||
|
"anstyle-parse",
|
||||||
|
"anstyle-query",
|
||||||
|
"anstyle-wincon",
|
||||||
|
"colorchoice",
|
||||||
|
"utf8parse",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "anstyle"
|
||||||
|
version = "1.0.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "2faccea4cc4ab4a667ce676a30e8ec13922a692c99bb8f5b11f1502c72e04220"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "anstyle-parse"
|
||||||
|
version = "0.2.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "c75ac65da39e5fe5ab759307499ddad880d724eed2f6ce5b5e8a26f4f387928c"
|
||||||
|
dependencies = [
|
||||||
|
"utf8parse",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "anstyle-query"
|
||||||
|
version = "1.0.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e28923312444cdd728e4738b3f9c9cac739500909bb3d3c94b43551b16517648"
|
||||||
|
dependencies = [
|
||||||
|
"windows-sys 0.52.0",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "anstyle-wincon"
|
||||||
|
version = "3.0.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "1cd54b81ec8d6180e24654d0b371ad22fc3dd083b6ff8ba325b72e00c87660a7"
|
||||||
|
dependencies = [
|
||||||
|
"anstyle",
|
||||||
|
"windows-sys 0.52.0",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "arboard"
|
name = "arboard"
|
||||||
version = "3.3.0"
|
version = "3.3.0"
|
||||||
|
@ -694,6 +742,12 @@ version = "1.1.0"
|
||||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
|
checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "colorchoice"
|
||||||
|
version = "1.0.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "com"
|
name = "com"
|
||||||
version = "0.6.0"
|
version = "0.6.0"
|
||||||
|
@ -936,6 +990,7 @@ dependencies = [
|
||||||
"objc",
|
"objc",
|
||||||
"parking_lot",
|
"parking_lot",
|
||||||
"percent-encoding",
|
"percent-encoding",
|
||||||
|
"pollster",
|
||||||
"raw-window-handle 0.5.2",
|
"raw-window-handle 0.5.2",
|
||||||
"raw-window-handle 0.6.0",
|
"raw-window-handle 0.6.0",
|
||||||
"static_assertions",
|
"static_assertions",
|
||||||
|
@ -944,6 +999,7 @@ dependencies = [
|
||||||
"wasm-bindgen-futures",
|
"wasm-bindgen-futures",
|
||||||
"web-sys",
|
"web-sys",
|
||||||
"web-time",
|
"web-time",
|
||||||
|
"wgpu",
|
||||||
"winapi",
|
"winapi",
|
||||||
"winit",
|
"winit",
|
||||||
]
|
]
|
||||||
|
@ -967,6 +1023,7 @@ dependencies = [
|
||||||
"eframe",
|
"eframe",
|
||||||
"egui",
|
"egui",
|
||||||
"egui-wgpu",
|
"egui-wgpu",
|
||||||
|
"env_logger",
|
||||||
"glyphon",
|
"glyphon",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
@ -1048,6 +1105,29 @@ dependencies = [
|
||||||
"syn 2.0.48",
|
"syn 2.0.48",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "env_filter"
|
||||||
|
version = "0.1.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a009aa4810eb158359dda09d0c87378e4bbb89b5a801f016885a4707ba24f7ea"
|
||||||
|
dependencies = [
|
||||||
|
"log",
|
||||||
|
"regex",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "env_logger"
|
||||||
|
version = "0.11.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "05e7cf40684ae96ade6232ed84582f40ce0a66efcd43a5117aef610534f8e0b8"
|
||||||
|
dependencies = [
|
||||||
|
"anstream",
|
||||||
|
"anstyle",
|
||||||
|
"env_filter",
|
||||||
|
"humantime",
|
||||||
|
"log",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "epaint"
|
name = "epaint"
|
||||||
version = "0.25.0"
|
version = "0.25.0"
|
||||||
|
@ -1557,6 +1637,12 @@ dependencies = [
|
||||||
"windows-sys 0.52.0",
|
"windows-sys 0.52.0",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "humantime"
|
||||||
|
version = "2.1.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "icrate"
|
name = "icrate"
|
||||||
version = "0.0.4"
|
version = "0.0.4"
|
||||||
|
@ -2173,6 +2259,12 @@ dependencies = [
|
||||||
"windows-sys 0.52.0",
|
"windows-sys 0.52.0",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pollster"
|
||||||
|
version = "0.3.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "22686f4785f02a4fcc856d3b3bb19bf6c8160d103f7a99cc258bddd0251dc7f2"
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "ppv-lite86"
|
name = "ppv-lite86"
|
||||||
version = "0.2.17"
|
version = "0.2.17"
|
||||||
|
@ -2919,6 +3011,12 @@ dependencies = [
|
||||||
"percent-encoding",
|
"percent-encoding",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "utf8parse"
|
||||||
|
version = "0.2.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "version_check"
|
name = "version_check"
|
||||||
version = "0.9.4"
|
version = "0.9.4"
|
||||||
|
|
|
@ -11,4 +11,5 @@ egui-wgpu = { git = "https://github.com/emilk/egui" }
|
||||||
glyphon = { git = "https://github.com/StratusFearMe21/glyphon" }
|
glyphon = { git = "https://github.com/StratusFearMe21/glyphon" }
|
||||||
|
|
||||||
[dev-dependencies]
|
[dev-dependencies]
|
||||||
eframe = { git = "https://github.com/emilk/egui" }
|
eframe = { git = "https://github.com/emilk/egui", features = ["wgpu"] }
|
||||||
|
env_logger = "0.11.1"
|
||||||
|
|
121
examples/hello-world.rs
Normal file
121
examples/hello-world.rs
Normal file
|
@ -0,0 +1,121 @@
|
||||||
|
#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")] // hide console window on Windows in release
|
||||||
|
|
||||||
|
use std::{
|
||||||
|
ops::{Deref, DerefMut},
|
||||||
|
sync::Arc,
|
||||||
|
};
|
||||||
|
|
||||||
|
use eframe::{
|
||||||
|
egui::{self, Slider},
|
||||||
|
egui_wgpu,
|
||||||
|
epaint::{
|
||||||
|
mutex::{Mutex, RwLock},
|
||||||
|
Rect, Vec2,
|
||||||
|
},
|
||||||
|
CreationContext,
|
||||||
|
};
|
||||||
|
use egui_glyphon::{
|
||||||
|
glyphon::{Attrs, Family, FontSystem, Metrics, Shaping},
|
||||||
|
BufferWithTextArea, GlyphonRenderer, GlyphonRendererCallback,
|
||||||
|
};
|
||||||
|
|
||||||
|
fn main() -> Result<(), eframe::Error> {
|
||||||
|
env_logger::init(); // Log to stderr (if you run with `RUST_LOG=debug`).
|
||||||
|
let options = eframe::NativeOptions {
|
||||||
|
viewport: egui::ViewportBuilder::default().with_inner_size([320.0, 240.0]),
|
||||||
|
..Default::default()
|
||||||
|
};
|
||||||
|
eframe::run_native(
|
||||||
|
"My egui App",
|
||||||
|
options,
|
||||||
|
Box::new(|cc| Box::new(MyApp::new(cc))),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
struct Buffer(egui_glyphon::glyphon::Buffer);
|
||||||
|
|
||||||
|
impl AsRef<egui_glyphon::glyphon::Buffer> for Buffer {
|
||||||
|
fn as_ref(&self) -> &egui_glyphon::glyphon::Buffer {
|
||||||
|
&self.0
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Deref for Buffer {
|
||||||
|
type Target = egui_glyphon::glyphon::Buffer;
|
||||||
|
fn deref(&self) -> &Self::Target {
|
||||||
|
&self.0
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl DerefMut for Buffer {
|
||||||
|
fn deref_mut(&mut self) -> &mut Self::Target {
|
||||||
|
&mut self.0
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
struct MyApp {
|
||||||
|
font_system: Arc<Mutex<FontSystem>>,
|
||||||
|
size: f32,
|
||||||
|
buffer: Arc<RwLock<Buffer>>,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Default for MyApp {
|
||||||
|
fn default() -> Self {
|
||||||
|
let mut font_system = FontSystem::new();
|
||||||
|
let mut buffer = Buffer(egui_glyphon::glyphon::Buffer::new(
|
||||||
|
&mut font_system,
|
||||||
|
Metrics::new(30.0, 42.0),
|
||||||
|
));
|
||||||
|
|
||||||
|
buffer.set_size(&mut font_system, 16.0, 9.0);
|
||||||
|
buffer.set_text(&mut font_system, "<== Hello world! ==> 👋\nThis is rendered with 🦅 glyphon 🦁\nThe text below should be partially clipped.\na b c d e f g h i j k l m n o p q r s t u v w x y z", Attrs::new().family(Family::SansSerif), Shaping::Advanced);
|
||||||
|
buffer.shape_until_scroll(&mut font_system);
|
||||||
|
Self {
|
||||||
|
font_system: Arc::new(Mutex::new(font_system)),
|
||||||
|
buffer: Arc::new(RwLock::new(buffer)),
|
||||||
|
size: 35.0,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl MyApp {
|
||||||
|
fn new(cc: &CreationContext<'_>) -> Self {
|
||||||
|
let app = Self::default();
|
||||||
|
|
||||||
|
if let Some(ref wgpu) = cc.wgpu_render_state {
|
||||||
|
GlyphonRenderer::insert(wgpu, Arc::clone(&app.font_system));
|
||||||
|
}
|
||||||
|
|
||||||
|
app
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl eframe::App for MyApp {
|
||||||
|
fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
|
||||||
|
let size = Vec2::new(16.0 * self.size, 9.0 * self.size);
|
||||||
|
|
||||||
|
{
|
||||||
|
let mut font_system = self.font_system.lock();
|
||||||
|
let mut buffer = self.buffer.write();
|
||||||
|
buffer.set_metrics(&mut font_system, Metrics::new(self.size, self.size));
|
||||||
|
buffer.set_size(&mut font_system, size.x, size.y);
|
||||||
|
buffer.shape_until_scroll(&mut font_system);
|
||||||
|
}
|
||||||
|
|
||||||
|
egui::CentralPanel::default().show(ctx, |ui| {
|
||||||
|
ui.add(Slider::new(&mut self.size, 0.1..=67.5));
|
||||||
|
let rect = Rect::from_min_size(ui.cursor().min, size);
|
||||||
|
let buffers: Vec<BufferWithTextArea<Buffer>> = vec![BufferWithTextArea::new(
|
||||||
|
Arc::clone(&self.buffer),
|
||||||
|
rect,
|
||||||
|
1.0,
|
||||||
|
egui_glyphon::glyphon::Color::rgb(255, 255, 255),
|
||||||
|
ui.ctx(),
|
||||||
|
)];
|
||||||
|
ui.painter().add(egui_wgpu::Callback::new_paint_callback(
|
||||||
|
ui.max_rect(),
|
||||||
|
GlyphonRendererCallback { buffers },
|
||||||
|
));
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
Loading…
Reference in a new issue