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zed/crates/gpui/examples/shadow.rs
Mohamad Khani b72a46db68
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logiguard fork: GPUI xdg-activation keyboard-focus serial fix
Single-commit orphan branch: full zed-industries/zed @ 8c74db0 source tree
with a 3-file patch applied (no upstream history).

Patch (crates/gpui_linux/src/linux/wayland/):
  - serial.rs: add SerialKind::KeyboardEnter
  - client.rs: store wl_keyboard.enter serial; add latest_serial_of()
  - window.rs: activate() uses keyboard-enter serial (Mutter focus gate)

Mutter honors window activation only when the token carries the keyboard-
focus serial from wl_keyboard.enter; GPUI used a stale mouse-press serial.
See docs/tray-window-focus-wayland.md in logiguard.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-14 02:22:17 +03:30

601 lines
25 KiB
Rust

#![cfg_attr(target_family = "wasm", no_main)]
use gpui::{
App, Bounds, BoxShadow, Context, Div, SharedString, Window, WindowBounds, WindowOptions, div,
hsla, point, prelude::*, px, relative, rgb, size,
};
use gpui_platform::application;
struct Shadow {}
impl Shadow {
fn base() -> Div {
div()
.size_16()
.bg(rgb(0xffffff))
.rounded_full()
.border_1()
.border_color(hsla(0.0, 0.0, 0.0, 0.1))
}
fn square() -> Div {
div()
.size_16()
.bg(rgb(0xffffff))
.border_1()
.border_color(hsla(0.0, 0.0, 0.0, 0.1))
}
fn rounded_small() -> Div {
div()
.size_16()
.bg(rgb(0xffffff))
.rounded(px(4.))
.border_1()
.border_color(hsla(0.0, 0.0, 0.0, 0.1))
}
fn rounded_medium() -> Div {
div()
.size_16()
.bg(rgb(0xffffff))
.rounded(px(8.))
.border_1()
.border_color(hsla(0.0, 0.0, 0.0, 0.1))
}
fn rounded_large() -> Div {
div()
.size_16()
.bg(rgb(0xffffff))
.rounded(px(12.))
.border_1()
.border_color(hsla(0.0, 0.0, 0.0, 0.1))
}
}
fn example(label: impl Into<SharedString>, example: impl IntoElement) -> impl IntoElement {
let label = label.into();
div()
.flex()
.flex_col()
.justify_center()
.items_center()
.w(relative(1. / 6.))
.border_r_1()
.border_color(hsla(0.0, 0.0, 0.0, 1.0))
.child(
div()
.flex()
.items_center()
.justify_center()
.flex_1()
.py_12()
.child(example),
)
.child(
div()
.w_full()
.border_t_1()
.border_color(hsla(0.0, 0.0, 0.0, 1.0))
.p_1()
.flex()
.items_center()
.child(label),
)
}
impl Render for Shadow {
fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
div()
.id("shadow-example")
.overflow_y_scroll()
.bg(rgb(0xffffff))
.size_full()
.text_xs()
.child(div().flex().flex_col().w_full().children(vec![
div()
.border_b_1()
.border_color(hsla(0.0, 0.0, 0.0, 1.0))
.flex()
.flex_row()
.children(vec![
example(
"Square",
Shadow::square()
.shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Rounded 4",
Shadow::rounded_small()
.shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Rounded 8",
Shadow::rounded_medium()
.shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Rounded 16",
Shadow::rounded_large()
.shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Circle",
Shadow::base()
.shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
]),
div()
.border_b_1()
.border_color(hsla(0.0, 0.0, 0.0, 1.0))
.flex()
.w_full()
.children(vec![
example("None", Shadow::base()),
// 2Xsmall shadow
example("2X Small", Shadow::base().shadow_2xs()),
// Xsmall shadow
example("Extra Small", Shadow::base().shadow_xs()),
// Small shadow
example("Small", Shadow::base().shadow_sm()),
// Medium shadow
example("Medium", Shadow::base().shadow_md()),
// Large shadow
example("Large", Shadow::base().shadow_lg()),
example("Extra Large", Shadow::base().shadow_xl()),
example("2X Large", Shadow::base().shadow_2xl()),
]),
// Horizontal list of increasing blur radii
div()
.border_b_1()
.border_color(hsla(0.0, 0.0, 0.0, 1.0))
.flex()
.children(vec![
example(
"Blur 0",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(0.),
spread_radius: px(0.),
}]),
),
example(
"Blur 2",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(2.),
spread_radius: px(0.),
}]),
),
example(
"Blur 4",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(4.),
spread_radius: px(0.),
}]),
),
example(
"Blur 8",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Blur 16",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(16.),
spread_radius: px(0.),
}]),
),
]),
// Horizontal list of increasing spread radii
div()
.border_b_1()
.border_color(hsla(0.0, 0.0, 0.0, 1.0))
.flex()
.children(vec![
example(
"Spread 0",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Spread 2",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(2.),
}]),
),
example(
"Spread 4",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(4.),
}]),
),
example(
"Spread 8",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(8.),
}]),
),
example(
"Spread 16",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(16.),
}]),
),
]),
// Square spread examples
div()
.border_b_1()
.border_color(hsla(0.0, 0.0, 0.0, 1.0))
.flex()
.children(vec![
example(
"Square Spread 0",
Shadow::square().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Square Spread 8",
Shadow::square().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(8.),
}]),
),
example(
"Square Spread 16",
Shadow::square().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(16.),
}]),
),
]),
// Rounded large spread examples
div()
.border_b_1()
.border_color(hsla(0.0, 0.0, 0.0, 1.0))
.flex()
.children(vec![
example(
"Rounded Large Spread 0",
Shadow::rounded_large().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Rounded Large Spread 8",
Shadow::rounded_large().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(8.),
}]),
),
example(
"Rounded Large Spread 16",
Shadow::rounded_large().shadow(vec![BoxShadow {
color: hsla(0.0, 0.0, 0.0, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(16.),
}]),
),
]),
// Directional shadows
div()
.border_b_1()
.border_color(hsla(0.0, 0.0, 0.0, 1.0))
.flex()
.children(vec![
example(
"Left",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(-8.), px(0.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Right",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(8.), px(0.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Top",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(0.), px(-8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Bottom",
Shadow::base().shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
]),
// Square directional shadows
div()
.border_b_1()
.border_color(hsla(0.0, 0.0, 0.0, 1.0))
.flex()
.children(vec![
example(
"Square Left",
Shadow::square().shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(-8.), px(0.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Square Right",
Shadow::square().shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(8.), px(0.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Square Top",
Shadow::square().shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(0.), px(-8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Square Bottom",
Shadow::square().shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
]),
// Rounded large directional shadows
div()
.border_b_1()
.border_color(hsla(0.0, 0.0, 0.0, 1.0))
.flex()
.children(vec![
example(
"Rounded Large Left",
Shadow::rounded_large().shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(-8.), px(0.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Rounded Large Right",
Shadow::rounded_large().shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(8.), px(0.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Rounded Large Top",
Shadow::rounded_large().shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(0.), px(-8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
example(
"Rounded Large Bottom",
Shadow::rounded_large().shadow(vec![BoxShadow {
color: hsla(0.0, 0.5, 0.5, 0.3),
offset: point(px(0.), px(8.)),
blur_radius: px(8.),
spread_radius: px(0.),
}]),
),
]),
// Multiple shadows for different shapes
div()
.border_b_1()
.border_color(hsla(0.0, 0.0, 0.0, 1.0))
.flex()
.children(vec![
example(
"Circle Multiple",
Shadow::base().shadow(vec![
BoxShadow {
color: hsla(0.0 / 360., 1.0, 0.5, 0.3), // Red
offset: point(px(0.), px(-12.)),
blur_radius: px(8.),
spread_radius: px(2.),
},
BoxShadow {
color: hsla(60.0 / 360., 1.0, 0.5, 0.3), // Yellow
offset: point(px(12.), px(0.)),
blur_radius: px(8.),
spread_radius: px(2.),
},
BoxShadow {
color: hsla(120.0 / 360., 1.0, 0.5, 0.3), // Green
offset: point(px(0.), px(12.)),
blur_radius: px(8.),
spread_radius: px(2.),
},
BoxShadow {
color: hsla(240.0 / 360., 1.0, 0.5, 0.3), // Blue
offset: point(px(-12.), px(0.)),
blur_radius: px(8.),
spread_radius: px(2.),
},
]),
),
example(
"Square Multiple",
Shadow::square().shadow(vec![
BoxShadow {
color: hsla(0.0 / 360., 1.0, 0.5, 0.3), // Red
offset: point(px(0.), px(-12.)),
blur_radius: px(8.),
spread_radius: px(2.),
},
BoxShadow {
color: hsla(60.0 / 360., 1.0, 0.5, 0.3), // Yellow
offset: point(px(12.), px(0.)),
blur_radius: px(8.),
spread_radius: px(2.),
},
BoxShadow {
color: hsla(120.0 / 360., 1.0, 0.5, 0.3), // Green
offset: point(px(0.), px(12.)),
blur_radius: px(8.),
spread_radius: px(2.),
},
BoxShadow {
color: hsla(240.0 / 360., 1.0, 0.5, 0.3), // Blue
offset: point(px(-12.), px(0.)),
blur_radius: px(8.),
spread_radius: px(2.),
},
]),
),
example(
"Rounded Large Multiple",
Shadow::rounded_large().shadow(vec![
BoxShadow {
color: hsla(0.0 / 360., 1.0, 0.5, 0.3), // Red
offset: point(px(0.), px(-12.)),
blur_radius: px(8.),
spread_radius: px(2.),
},
BoxShadow {
color: hsla(60.0 / 360., 1.0, 0.5, 0.3), // Yellow
offset: point(px(12.), px(0.)),
blur_radius: px(8.),
spread_radius: px(2.),
},
BoxShadow {
color: hsla(120.0 / 360., 1.0, 0.5, 0.3), // Green
offset: point(px(0.), px(12.)),
blur_radius: px(8.),
spread_radius: px(2.),
},
BoxShadow {
color: hsla(240.0 / 360., 1.0, 0.5, 0.3), // Blue
offset: point(px(-12.), px(0.)),
blur_radius: px(8.),
spread_radius: px(2.),
},
]),
),
]),
]))
}
}
fn run_example() {
application().run(|cx: &mut App| {
let bounds = Bounds::centered(None, size(px(1000.0), px(800.0)), cx);
cx.open_window(
WindowOptions {
window_bounds: Some(WindowBounds::Windowed(bounds)),
..Default::default()
},
|_, cx| cx.new(|_| Shadow {}),
)
.unwrap();
cx.activate(true);
});
}
#[cfg(not(target_family = "wasm"))]
fn main() {
run_example();
}
#[cfg(target_family = "wasm")]
#[wasm_bindgen::prelude::wasm_bindgen(start)]
pub fn start() {
gpui_platform::web_init();
run_example();
}