Files
blowfish/layouts/partials/hero/background.html
2025-11-29 04:10:47 +08:00

99 lines
3.6 KiB
HTML

{{ $disableImageOptimization := site.Store.Get "disableImageOptimization" }}
{{ $useDefault := false }}
{{ $featured := "" }}
{{ $featuredURL := "" }}
{{ with .Params.featureimage }}
{{ if or (strings.HasPrefix . "http:") (strings.HasPrefix . "https:") }}
{{ if site.Params.hotlinkFeatureImage }}
{{ $featuredURL = . }}
{{ else }}
{{ $featured = resources.GetRemote . }}
{{ end }}
{{ else }}
{{ $featured = resources.Get . }}
{{ end }}
{{ end }}
{{ if not (or $featured $featuredURL) }}
{{ $images := .Resources.ByType "image" }}
{{ range slice "*background*" "*feature*" "*cover*" "*thumbnail*" }}
{{ if not $featured }}{{ $featured = $images.GetMatch . }}{{ end }}
{{ end }}
{{ end }}
{{ if not (or $featured $featuredURL) }}
{{ $default := site.Store.Get "defaultBackgroundImage" }}
{{ if $default.url }}
{{ $featuredURL = $default.url }}
{{ $useDefault = true }}
{{ else if $default.obj }}
{{ $featured = $default.obj }}
{{ $useDefault = true }}
{{ end }}
{{ end }}
{{/* generate image URL if not hotlink */}}
{{ if not $featuredURL }}
{{ with $featured }}
{{ $featuredURL = .RelPermalink }}
{{ if not (or $disableImageOptimization (eq .MediaType.SubType "svg")) }}
{{ $size := site.Store.Get "backgroundImageWidth" }}
{{ $featuredURL = (.Resize $size).RelPermalink }}
{{ end }}
{{ end }}
{{ end }}
{{ $isParentList := eq (.Scratch.Get "scope") "list" }}
{{ $shouldBlur := $.Params.layoutBackgroundBlur | default (or
(and ($.Site.Params.article.layoutBackgroundBlur | default true) (not $isParentList))
(and ($.Site.Params.list.layoutBackgroundBlur | default true) ($isParentList))
)
}}
{{ $shouldAddHeaderSpace := $.Params.layoutBackgroundHeaderSpace | default (or
(and ($.Site.Params.article.layoutBackgroundHeaderSpace | default true) (not $isParentList))
(and ($.Site.Params.list.layoutBackgroundHeaderSpace | default true) ($isParentList))
)
}}
{{- with $featuredURL -}}
{{ if $shouldAddHeaderSpace | default true }}
<div id="hero" class="h-[150px] md:h-[200px]"></div>
{{ end }}
<div class="fixed inset-x-0 top-0 h-[800px] single_hero_background nozoom">
{{ $style := "" }}
{{ $defaultPosition := cond $useDefault site.Params.imagePosition false }}
{{ with $.Params.imagePosition | default $defaultPosition }}
{{ $style = printf "object-position: %s;" . }}
{{ end }}
<img
id="background-image"
src="{{ . }}"
role="presentation"
loading="eager"
decoding="async"
fetchpriority="high"
class="absolute inset-0 w-full h-full object-cover"
{{ if $style }}style="{{ $style | safeCSS }}"{{ end }}>
<div
class="absolute inset-0 bg-gradient-to-t from-neutral dark:from-neutral-800 to-transparent mix-blend-normal"></div>
<div
class="absolute inset-0 opacity-60 bg-gradient-to-t from-neutral dark:from-neutral-800 to-neutral-100 dark:to-neutral-800 mix-blend-normal"></div>
</div>
{{ if $shouldBlur | default false }}
<div
id="background-blur"
class="fixed opacity-0 inset-x-0 top-0 h-full single_hero_background nozoom backdrop-blur-xl bg-neutral-100/75 dark:bg-neutral-800/60"></div>
{{ $backgroundBlur := resources.Get "js/background-blur.js" }}
{{ $backgroundBlur = $backgroundBlur | resources.Minify | resources.Fingerprint ($.Site.Params.fingerprintAlgorithm | default "sha512") }}
<script
type="text/javascript"
src="{{ $backgroundBlur.RelPermalink }}"
integrity="{{ $backgroundBlur.Data.Integrity }}"
data-blur-id="background-blur"
data-image-id="background-image"
data-image-url="{{ . }}"></script>
{{ end }}
{{- end -}}