布局 Layout

<script setup lang="ts">
import { Button, Layout } from "@bysages/vue";

const stops = ["Overview", "Ledger", "Archive", "Settings"];
</script>

<template>
  <!-- The border and paper make the skeleton read as a window on the
       demo canvas — a bare grid melts into the page around it. -->
  <Layout.Root
    sider="start"
    class="min-h-72 overflow-clip rounded-lg border border-border bg-surface-0"
  >
    <Layout.Sider>
      <nav class="grid gap-(--bs-gap-xs) p-(--bs-padding-sm)">
        <Button v-for="stop in stops" :key="stop" variant="ghost" class="justify-start!">
          {{ stop }}
        </Button>
      </nav>
    </Layout.Sider>
    <Layout.Header>
      <strong class="text-lg">The workbench</strong>
    </Layout.Header>
    <Layout.Content>
      <div class="grid gap-(--bs-gap-md) max-w-[72ch]">
        <p class="m-0">
          The content area takes the flow's full measure and holds it to a readable column.
        </p>
        <p class="m-0">
          Below the flow the footer rests at the foot of the grid, however little content there is.
        </p>
      </div>
    </Layout.Content>
    <Layout.Footer>
      <p class="m-0 text-tertiary">By Sages Elements — the paper-and-ink system.</p>
    </Layout.Footer>
  </Layout.Root>
</template>

<script setup lang="ts">
import { Button, Layout } from "@bysages/vue";
import { reactive } from "vue";

const state = reactive({ collapsed: false, width: "16rem" });
const stops = [
  { icon: "i-lucide-layout-dashboard", label: "Overview" },
  { icon: "i-lucide-book-open", label: "Ledger" },
  { icon: "i-lucide-archive", label: "Archive" },
  { icon: "i-lucide-settings", label: "Settings" },
];
</script>

<template>
  <div class="grid gap-4">
    <Button variant="ghost" class="justify-self-start" @click="state.collapsed = !state.collapsed">
      {{ state.collapsed ? "Expand the rail" : "Fold the rail" }}
    </Button>
    <Layout.Root
      sider="start"
      class="min-h-72 overflow-clip rounded-lg border border-border bg-surface-0"
    >
      <Layout.Sider
        v-model:collapsed="state.collapsed"
        v-model:width="state.width"
        resizable
        class="min-h-full"
      >
        <nav
          class="grid gap-(--bs-gap-xs) p-(--bs-padding-sm)"
          :style="state.collapsed ? { paddingInline: 'var(--bs-space-3)' } : undefined"
        >
          <Button
            v-for="stop in stops"
            :key="stop.label"
            variant="ghost"
            :class="state.collapsed ? 'justify-center!' : 'justify-start!'"
            :aria-label="state.collapsed ? stop.label : undefined"
            :title="state.collapsed ? stop.label : undefined"
            :style="{
              inlineSize: state.collapsed ? '2rem' : '100%',
              blockSize: state.collapsed ? '2rem' : undefined,
              paddingInline: state.collapsed ? '0' : 'var(--bs-padding-sm)',
              overflow: 'hidden',
              whiteSpace: 'nowrap',
            }"
          >
            <Icon :name="stop.icon" />
            <span v-if="!state.collapsed">{{ stop.label }}</span>
          </Button>
        </nav>
      </Layout.Sider>
      <Layout.Header>
        <strong class="text-lg">The workbench</strong>
      </Layout.Header>
      <Layout.Content>
        <div class="grid gap-(--bs-gap-md) max-w-[72ch]">
          <p class="m-0">
            The rail folds on the caller's word and resizes by hand — drag the hairline at its edge,
            or hold an arrow key.
          </p>
        </div>
      </Layout.Content>
      <Layout.Footer>
        <p class="m-0 text-tertiary">By Sages Elements — the paper-and-ink system.</p>
      </Layout.Footer>
    </Layout.Root>
  </div>
</template>