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vitepress/src/client/theme-default/components/VPNav.vue

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<script setup lang="ts">
import { provide } from 'vue'
import { useNav } from '../composables/nav.js'
import { useSidebar } from '../composables/sidebar.js'
import VPNavBar from './VPNavBar.vue'
import VPNavScreen from './VPNavScreen.vue'
const { isScreenOpen, closeScreen, toggleScreen } = useNav()
const { hasSidebar } = useSidebar()
provide('close-screen', closeScreen)
</script>
<template>
<header class="VPNav" :class="{ 'no-sidebar' : !hasSidebar }">
<VPNavBar :is-screen-open="isScreenOpen" @toggle-screen="toggleScreen">
<template #nav-bar-title-before><slot name="nav-bar-title-before" /></template>
<template #nav-bar-title-after><slot name="nav-bar-title-after" /></template>
<template #nav-bar-content-before><slot name="nav-bar-content-before" /></template>
<template #nav-bar-content-after><slot name="nav-bar-content-after" /></template>
</VPNavBar>
<VPNavScreen :open="isScreenOpen">
<template #nav-screen-content-before><slot name="nav-screen-content-before" /></template>
<template #nav-screen-content-after><slot name="nav-screen-content-after" /></template>
</VPNavScreen>
</header>
</template>
<style scoped>
.VPNav {
position: relative;
top: 0;
left: 0;
z-index: var(--vp-z-index-nav);
width: 100%;
pointer-events: none;
}
@media (min-width: 960px) {
.VPNav {
position: fixed;
}
.VPNav.no-sidebar {
-webkit-backdrop-filter: saturate(50%) blur(8px);
backdrop-filter: saturate(50%) blur(8px);
background: rgba(255, 255, 255, 0.7);
}
.dark .VPNav.no-sidebar {
background: rgba(36, 36, 36, 0.7);
}
@supports not (backdrop-filter: saturate(50%) blur(8px)) {
.VPNav.no-sidebar {
background: rgba(255, 255, 255, 0.95);
}
.dark .VPNav.no-sidebar {
background: rgba(36, 36, 36, 0.95);
}
}
}
</style>