mirror of
https://github.com/Wonderfall/hugo-WonderMod.git
synced 2024-12-23 01:21:04 +01:00
108 lines
3.6 KiB
HTML
108 lines
3.6 KiB
HTML
<!-- prettier-ignore -->
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{{- if or (or .title .caption) .attr -}}
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<figure>
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{{ end }}
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{{ if (strings.HasPrefix .src "http") }}
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<!-- External image -->
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<img
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src="{{ .src }}"
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alt="{{ .alt }}"
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{{ with .caption }}title="{{ . | markdownify | plainify }}"{{ end }}
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{{ if .lazy }}loading="lazy"{{ end }}
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/>
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{{ else if (strings.HasPrefix .src "/") }}
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<!-- Image from static/ -->
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{{ $imageConfig := imageConfig (path.Join "static" .src) }}
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<img
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src="{{ .src }}"
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alt="{{ .alt }}"
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{{ with .caption }}title="{{ . | markdownify | plainify }}"{{ end }}
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{{ if .lazy }}loading="lazy"{{ end }}
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width="{{ $imageConfig.Width }}"
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height="{{ $imageConfig.Height }}"
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/>
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{{ else }}
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{{ $src := .src }}
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{{ if strings.HasPrefix $src "./" }}
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<!-- Strip "./" prefix from relative path -->
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{{ $src = substr $src 2 }}
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{{ end }}
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<!-- Image from page bundle -->
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{{ $images := .page.Resources.ByType "image" }}
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{{ $image := $images.GetMatch $src }}
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{{ if eq $image.MediaType.SubType "svg" }}
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<!-- No processing for SVGs -->
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<img src="{{ $image.RelPermalink }}" alt="{{ .alt }}" />
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{{ else }}
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{{ $image := $image.Filter (images.AutoOrient) }}
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<!-- Calculate resize widths in increments of 100px -->
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{{ $minWidth := .page.Site.Params.imageResize.min | default 300 }}
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{{ $maxWidth := .page.Site.Params.imageResize.max | default 700 }}
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{{ $increment := .page.Site.Params.imageResize.increment | default 200 }}
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{{ $widths := seq $minWidth $increment $maxWidth }}
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{{ if lt $image.Width $maxWidth }}
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{{ $widths = $widths | append $image.Width }}
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{{ end }}
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{{ $widthsCount := len $widths }}
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{{ $sizes := slice }}
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{{ $srcSet := slice }}
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{{ $webpSrcSet := slice }}
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{{ range $i, $width := $widths }}
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{{ if ge $image.Width $width }}
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{{ if eq $i (sub $widthsCount 1) }}
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{{ $sizes = $sizes | append (printf "%dpx" $width) }}
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{{ else }}
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{{ $maxWidth := (add $width (sub $increment 1)) }}
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{{ $sizes = $sizes | append (printf "(max-width: %dpx) %dpx" $maxWidth $width) }}
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{{ end }}
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{{ $resized := $image.Resize (printf "%dx" $width) }}
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{{ $srcSet = $srcSet | append (printf "%s %dw" $resized.RelPermalink $resized.Width) }}
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{{ if not (eq "webp" $image.MediaType.SubType) }}
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<!-- If image format is not WebP, add conversions -->
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{{ $webp := $image.Resize (printf "%dx webp" $width) }}
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{{ $webpSrcSet = $webpSrcSet | append (printf "%s %dw" $webp.RelPermalink $webp.Width) }}
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{{ end }}
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{{ end }}
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{{ end }}
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<picture>
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<source
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type="image/webp"
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{{ with $webpSrcSet }}srcset="{{ delimit . "," }}"{{ end }}
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{{ with $sizes }}sizes="{{ delimit . "," }}"{{ end }}
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/>
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<img
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src="{{ $image.RelPermalink }}"
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{{ with $srcSet }}srcset="{{ delimit . "," }}"{{ end }}
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{{ with $sizes }}sizes="{{ delimit . "," }}"{{ end }}
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alt="{{ .alt }}"
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{{ with .caption }}title="{{ . | markdownify | plainify }}"{{ end }}
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{{ if .lazy }}loading="lazy"{{ end }}
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width="{{ $image.Width }}"
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height="{{ $image.Height }}"
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/>
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</picture>
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{{ end }}
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{{ end }}
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<!-- prettier-ignore -->
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{{- if or (or .title .caption) .attr -}}
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<figcaption>
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{{ with .title -}}
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{{ . }}
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{{- end -}}
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{{- if or .caption .attr -}}<p>
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{{- .caption | markdownify -}}
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{{- with .attrlink }}
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<a href="{{ . }}">
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{{- end -}}
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{{- .attr | markdownify -}}
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{{- if .attrlink }}</a>{{ end }}</p>
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{{- end }}
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</figcaption>
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</figure>
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{{ end }} |