mirror of
https://git.sr.ht/~seirdy/seirdy.one
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7bd9784653
- Add a11y metadata to transcribed images to communicate the presence of a transcript - Fix relative urls in navigation: make them absolute urls, so that the parsed navigation elements have the correct destinations. This also switches image transcripts from a section with a heading to a div with an ARIA label. That should reduce duplication between the <summary> content and the heading while still being semantically sound.
96 lines
3.4 KiB
HTML
96 lines
3.4 KiB
HTML
{{ $light_svg := resources.GetMatch (printf "/p/%s.svg" (.Get "name")) -}}
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{{ $light_png := resources.GetMatch (printf "/p/%s.png" (.Get "name")) -}}
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{{ $light_webp := resources.GetMatch (printf "/p/%s.webp" (.Get "name")) -}}
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{{ $light_avif := resources.GetMatch (printf "/p/%s.avif" (.Get "name")) -}}
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{{ $light_jxl := resources.GetMatch (printf "/p/%s.jxl" (.Get "name")) -}}
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{{ $dark_svg := resources.GetMatch (printf "/p/%s_dark.svg" (.Get "name")) -}}
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{{ $dark_png := resources.GetMatch (printf "/p/%s_dark.png" (.Get "name")) -}}
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{{ $dark_webp := resources.GetMatch (printf "/p/%s_dark.webp" (.Get "name")) -}}
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{{ $dark_avif := resources.GetMatch (printf "/p/%s_dark.avif" (.Get "name")) -}}
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{{ $dark_jxl := resources.GetMatch (printf "/p/%s_dark.jxl" (.Get "name")) -}}
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{{- $img_width := $light_png.Width -}}
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{{- $img_height := $light_png.Height -}}
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{{- with (.Get "sf") -}}
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{{- $img_width = (mul $img_width . | math.Round) -}}
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{{- $img_height = (mul $img_height . | math.Round ) -}}
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{{- end -}}
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<picture>
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{{ with $dark_svg -}}
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{{ $dark_svg_src := . | resources.Fingerprint "md5" -}}
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<source
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srcset="{{ $dark_svg_src.RelPermalink }}"
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type="image/svg+xml"
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media="screen and (prefers-color-scheme: dark)" />
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{{ end -}}
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{{ with $dark_jxl -}}
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{{ $dark_jxl_src := . | resources.Fingerprint "md5" -}}
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<source
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srcset="{{ $dark_jxl_src.RelPermalink }}"
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type="image/jxl"
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media="screen and (prefers-color-scheme: dark)" />
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{{ end -}}
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{{ with $dark_avif -}}
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{{ $dark_avif_src := . | resources.Fingerprint "md5" -}}
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<source
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srcset="{{ $dark_avif_src.RelPermalink }}"
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type="image/avif"
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media="screen and (prefers-color-scheme: dark)" />
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{{ end -}}
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{{ with $dark_webp -}}
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{{ $dark_webp_src := . | resources.Fingerprint "md5" -}}
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<source
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srcset="{{ $dark_webp_src.RelPermalink }}"
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type="image/webp"
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media="screen and (prefers-color-scheme: dark)" />
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{{ end -}}
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{{ with $dark_png -}}
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{{ $dark_png_src := . | resources.Fingerprint "md5" -}}
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<source
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srcset="{{ $dark_png_src.RelPermalink }}"
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type="image/png"
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media="screen and (prefers-color-scheme: dark)" />
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{{ end -}}
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{{ with $light_svg -}}
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{{ $light_svg_src := . | resources.Fingerprint "md5" -}}
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<source
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srcset="{{ $light_svg_src.RelPermalink }}"
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type="image/svg+xml" />
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{{ end -}}
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{{ with $light_jxl -}}
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{{ $light_jxl_src := . | resources.Fingerprint "md5" -}}
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<source
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srcset="{{ $light_jxl_src.RelPermalink }}"
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type="image/jxl" />
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{{ end -}}
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{{ with $light_avif -}}
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{{ $light_avif_src := . | resources.Fingerprint "md5" -}}
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<source
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srcset="{{ $light_avif_src.RelPermalink }}"
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type="image/avif" />
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{{ end -}}
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{{ with $light_webp -}}
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{{ $light_webp_src := . | resources.Fingerprint "md5" -}}
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<source
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srcset="{{ $light_webp_src.RelPermalink }}"
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type="image/webp" />
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{{ end -}}
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{{ $light_png_src := $light_png | resources.Fingerprint "md5" -}}
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<source
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srcset="{{ $light_png_src.RelPermalink }}"
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type="image/png" />
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<img{{ with .Get "class" }} class="{{ . }}"{{ end }}
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width="{{ $img_width }}" height="{{ $img_height }}"
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src="{{ $light_png_src.Permalink }}" alt='{{ .Get "alt" }}'
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{{ with .Parent -}}
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{{ if eq .Name "transcribed-image-figure" -}}
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{{ with .Get "id" -}}
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aria-describedby="transcript-{{ . }}"
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{{ end -}}
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{{ end -}}
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{{ if or (eq .Name "image-figure") (eq .Name "transcribed-image-figure") -}}
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itemprop="image contentUrl"
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{{ end -}}
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{{- end -}}
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decoding="async" />
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</picture>{{- /* Strip trailing newline: https://github.com/gohugoio/hugo/issues/1753 */ -}}
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