guise-ui 1.5.3

A component library for gpui, Zed's GPU-accelerated UI framework: a themed palette, sizing tokens, 130+ composable components, a reactive state layer, and an in-app Safari-style inspector.
Documentation 
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//! `Avatar` — a circular initials/placeholder badge.

use gpui::prelude::*;
use gpui::{div, px, App, FontWeight, IntoElement, SharedString, Window};

use crate::devtools::Probed;
use crate::style::{surface, Variant};
use crate::theme::{theme, ColorName, Size};

/// A user avatar showing initials.
#[derive(IntoElement)]
pub struct Avatar {
  initials: SharedString,
  color: ColorName,
  variant: Variant,
  size: Size,
  /// `None` renders a full circle; `Some` sets a square corner radius.
  radius: Option<Size>,
}

impl Avatar {
  pub fn new(initials: impl Into<SharedString>) -> Self {
    Avatar {
      initials: initials.into(),
      color: ColorName::Gray,
      variant: Variant::Light,
      size: Size::Md,
      radius: None,
    }
  }

  pub fn color(mut self, color: ColorName) -> Self {
    self.color = color;
    self
  }

  pub fn variant(mut self, variant: Variant) -> Self {
    self.variant = variant;
    self
  }

  pub fn size(mut self, size: Size) -> Self {
    self.size = size;
    self
  }

  pub fn radius(mut self, radius: Size) -> Self {
    self.radius = Some(radius);
    self
  }
}

/// Avatar diameter (px) across the size scale. Shared with `AvatarGroup`.
pub(crate) fn avatar_size(size: Size) -> f32 {
  match size {
    Size::Xs => 16.0,
    Size::Sm => 26.0,
    Size::Md => 38.0,
    Size::Lg => 56.0,
    Size::Xl => 84.0,
  }
}

impl RenderOnce for Avatar {
  fn render(self, _window: &mut Window, cx: &mut App) -> impl IntoElement {
    let t = theme(cx);
    let s = surface(t, self.color, self.variant);
    let dim = avatar_size(self.size);
    let radius = match self.radius {
      Some(r) => t.radius(r),
      None => dim, // full circle
    };

    let mut el = div()
      .w(px(dim))
      .h(px(dim))
      .flex()
      .items_center()
      .justify_center()
      .rounded(px(radius))
      .bg(s.bg)
      .text_color(s.fg)
      .text_size(px(dim * 0.4))
      .font_weight(FontWeight::SEMIBOLD)
      .child(self.initials);
    if let Some(border) = s.border {
      el = el.border_1().border_color(border);
    }
    el.probe("Avatar")
      .attr("variant", self.variant.label())
      .attr("size", self.size.label())
  }
}