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seirdy.one/layouts/shortcodes/picture.html
Rohan Kumar 8be0fae481
Templates: drop unused class, support img scaling
- The .footnote-ref  class was unused, drop it.
- Support supplying a scale-factor property to the picture shortcode, to
  upscale small images.
2022-04-09 08:54:58 -07:00

86 lines
3.1 KiB
HTML

{{ $light_svg := resources.GetMatch (printf "/p/%s.svg" (.Get "name")) -}}
{{ $light_png := resources.GetMatch (printf "/p/%s.png" (.Get "name")) -}}
{{ $light_webp := resources.GetMatch (printf "/p/%s.webp" (.Get "name")) -}}
{{ $light_avif := resources.GetMatch (printf "/p/%s.avif" (.Get "name")) -}}
{{ $light_jxl := resources.GetMatch (printf "/p/%s.jxl" (.Get "name")) -}}
{{ $dark_svg := resources.GetMatch (printf "/p/%s_dark.svg" (.Get "name")) -}}
{{ $dark_png := resources.GetMatch (printf "/p/%s_dark.png" (.Get "name")) -}}
{{ $dark_webp := resources.GetMatch (printf "/p/%s_dark.webp" (.Get "name")) -}}
{{ $dark_avif := resources.GetMatch (printf "/p/%s_dark.avif" (.Get "name")) -}}
{{ $dark_jxl := resources.GetMatch (printf "/p/%s_dark.jxl" (.Get "name")) -}}
{{- $img_width := $light_png.Width -}}
{{- $img_height := $light_png.Height -}}
{{- with (.Get "sf") -}}
{{- $img_width = (mul $img_width . ) -}}
{{- $img_height = (mul $img_height . ) -}}
{{- end -}}
<picture>
{{ with $dark_svg -}}
{{ $dark_svg_src := . | resources.Fingerprint "md5" -}}
<source
srcset="{{ $dark_svg_src.RelPermalink }}"
type="image/svg+xml"
media="screen and (prefers-color-scheme: dark)">
{{ end -}}
{{ with $dark_jxl -}}
{{ $dark_jxl_src := . | resources.Fingerprint "md5" -}}
<source
srcset="{{ $dark_jxl_src.RelPermalink }}"
type="image/jxl"
media="screen and (prefers-color-scheme: dark)">
{{ end -}}
{{ with $dark_avif -}}
{{ $dark_avif_src := . | resources.Fingerprint "md5" -}}
<source
srcset="{{ $dark_avif_src.RelPermalink }}"
type="image/avif"
media="screen and (prefers-color-scheme: dark)">
{{ end -}}
{{ with $dark_webp -}}
{{ $dark_webp_src := . | resources.Fingerprint "md5" -}}
<source
srcset="{{ $dark_webp_src.RelPermalink }}"
type="image/webp"
media="screen and (prefers-color-scheme: dark)">
{{ end -}}
{{ with $dark_png -}}
{{ $dark_png_src := . | resources.Fingerprint "md5" -}}
<source
srcset="{{ $dark_png_src.RelPermalink }}"
type="image/png"
media="screen and (prefers-color-scheme: dark)">
{{ end -}}
{{ with $light_svg -}}
{{ $light_svg_src := . | resources.Fingerprint "md5" -}}
<source
srcset="{{ $light_svg_src.RelPermalink }}"
type="image/svg+xml">
{{ end -}}
{{ with $light_jxl -}}
{{ $light_jxl_src := . | resources.Fingerprint "md5" -}}
<source
srcset="{{ $light_jxl_src.RelPermalink }}"
type="image/jxl">
{{ end -}}
{{ with $light_avif -}}
{{ $light_avif_src := . | resources.Fingerprint "md5" -}}
<source
srcset="{{ $light_avif_src.RelPermalink }}"
type="image/avif">
{{ end -}}
{{ with $light_webp -}}
{{ $light_webp_src := . | resources.Fingerprint "md5" -}}
<source
srcset="{{ $light_webp_src.RelPermalink }}"
type="image/webp">
{{ end -}}
{{ $light_png_src := $light_png | resources.Fingerprint "md5" -}}
<source
srcset="{{ $light_png_src.RelPermalink }}"
type="image/png">
<img
width="{{ $img_width }}" height="{{ $img_height }}"
src="{{ $light_png.RelPermalink }}" alt='{{ .Get "alt" }}'
decoding="async">
</picture>{{- /* Strip trailing newline: https://github.com/gohugoio/hugo/issues/1753 */ -}}