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Prepare thumbnails of all images in the photo post

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Add <img> tags for all thumbnails to the photos list entry. I'm hoping with lazy
loading and some JavaScript this will not be terrible!

Break the logic for preparing a thumbnail into a separate helper partial
template so it can be reused.
This commit is contained in:
Eryn Wells 2023-04-06 08:42:58 -07:00
parent da994bd6b7
commit afb59e7862
3 changed files with 85 additions and 6 deletions
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28
layouts/partials/photos/thumbnail_for_list.html Normal file
View file

@ -0,0 +1,28 @@
{{ $thumbnailResource := .Image }}
{{ $orientation := partial "images/orientation_angle.html" $thumbnailResource }}
{{ $targetWidth := 0 }}
{{ if isset . "Width" }}
{{ $targetWidth = .Width }}
{{ else }}
{{ $targetWidth = $thumbnailResource.Width }}
{{ end }}
{{ $targetHeight := 0 }}
{{ if isset . "Height" }}
{{ $targetHeight = .Height }}
{{ else }}
{{ $targetHeight = $thumbnailResource.Height }}
{{ end }}
{{ $thumbnail := false }}
{{ if not (and (eq $orientation 0)
(eq $targetWidth $thumbnailResource.Width)
(eq $targetHeight $thumbnailResource.Height)) }}
{{ $thumbnail = $thumbnailResource.Fit (printf "%dx%d r%d" $targetWidth $targetHeight (sub 360 $orientation)) }}
{{ else }}
{{ $thumbnail = $thumbnailResource }}
{{ end }}
{{ return $thumbnail }}