layouts/partials/header.html

{{ "<!-- header.html -->" | safeHTML }}
<header class="pagewidth">
    <div id="background-header" class="background" aria-hidden="true"></div>
    {{/*

        skipper/bypass block [KB] */}}
    <nav aria-label="{{ i18n "bypass" }}">
        {{- $content := "content" }}
        {{- if not .IsPage }}
            {{- $content = "list-posts" }}
        {{- end }}
        <a id="to-content" class="underline" href="{{ printf "#%s" $content }}" aria-label="{{ i18n "toContent" }}">
            <span>{{ i18n "toContent" }}</span>
            <kbd class="key" aria-hidden="true">c</kbd>
            <span class="screening" aria-hidden="true"></span>
        </a>
    </nav>
    {{/*

        site banner  */}}
    {{- $logoMark := site.Params.logo.logoMark }}
    {{- $logoType := site.Params.logo.logoType }}
    {{- $siteTitle := or site.Title site.Params.Title }}
    {{- if or $logoType $logoMark }}
        <a id="logo" href="{{ absLangURL "" }}" aria-label="{{ $siteTitle }}">
            {{- with site.Params.logo.logoMarkDark }}
                <img id="logomark--dark" src="{{ . }}" alt="{{ $siteTitle }}" />
            {{- end }}
            {{- with $logoMark }}
                <img id="logomark" src="{{ . }}" alt="{{ $siteTitle }}" />
            {{- end }}
            {{- if or $logoType (not $logoMark) }}
                {{ partialCached "header/logotype.html" . }}
            {{- end }}
        </a>
    {{- end }}
    {{/*

        top nav */}}
    <details class="presentation" id="top-nav">
        <summary class="on-deck">
            <span class="t t2">{{ i18n "nav" }}</span>
            <span class="menu-icon" role="presentation"></span>
        </summary>
        <nav tabindex="-1" aria-label="{{ i18n "top-nav" }}">
            {{ partial "menu.html" (dict "menuID" "main" "open" "open" "page" .) }}
            {{ if site.Params.search.enable }}{{ partialCached "search.html" . }}{{ end }}
            {{ partial "menu.html" (dict "menuID" "more" "page" .) }}
            {{ partialCached "i18n.html" . }}
        </nav>
        <div id="top-nav-screen" class="screening js-cpn" role="presentation" aria-hidden="true"></div>
    </details>
</header>
{{- /*--------------------- end of header.html ---------------------*/}}

{{- define "partials/main/header.html" -}}
    {{ "<!-- main/header.html -->" | safeHTML }}
    {{- if not .IsHome }}
        <header class="pagewidth">
            {{/*

                action menu  */}}
            {{ partial "nav/menu.html" . }}
            {{/*

                breadcrumb */}}
            {{- $minVersion := index ( split hugo.Version "." ) 1 }}
            {{- if lt $minVersion 109 }}
                {{ partial "legacy/breadcrumb.html" . }}
            {{- else }}
                {{ partial "nav.html" ( dict "navID" "breadcrumb" "page" . )}}
            {{- end }}
        </header>
    {{- end }}
{{- end }}

{{- define "partials/header/logotype.html" -}}
    {{ "<!-- logotype.html -->" | safeHTML }}
    {{- $siteTitle := or site.Title site.Params.Title }}
    {{- with $siteTitle -}}
        {{- $estimatedWidth := printf "%dpt" (mul (len . ) 28) -}}
        <svg id="logotype" xmlns="http://www.w3.org/2000/svg" version="1.1" width="{{ $estimatedWidth }}">
            <text id="logotype__text" y="19.5pt" x="0">{{ . }}</text>
        </svg>
    {{- end }}
{{- end }}