diff options
Diffstat (limited to 'layouts/shortcodes')
| -rw-r--r-- | layouts/shortcodes/figure.html | 29 | ||||
| -rw-r--r-- | layouts/shortcodes/gallery.html | 53 | ||||
| -rw-r--r-- | layouts/shortcodes/load-photoswipe.html | 75 |
3 files changed, 157 insertions, 0 deletions
diff --git a/layouts/shortcodes/figure.html b/layouts/shortcodes/figure.html new file mode 100644 index 0000000..4c6ff1f --- /dev/null +++ b/layouts/shortcodes/figure.html @@ -0,0 +1,29 @@ +<!-- +Put this file in /layouts/shortcodes/figure.html +NB this overrides Hugo's built-in "figure" shortcode but is backwards compatible +Documentation and licence at https://github.com/liwenyip/hugo-easy-gallery/ +--> +<!-- count how many times we've called this shortcode; load the css if it's the first time --> +{{- if not ($.Page.Scratch.Get "figurecount") }}<link rel="stylesheet" href="/css/hugo-easy-gallery.css" />{{ end }} +{{- $.Page.Scratch.Add "figurecount" 1 -}} +<!-- use either src or link-thumb for thumbnail image --> +{{- $thumb := .Get "src" | default (printf "%s." (.Get "thumb") | replace (.Get "link") ".") }} +<div class="box{{ with .Get "caption-position" }} fancy-figure caption-position-{{.}}{{end}}{{ with .Get "caption-effect" }} caption-effect-{{.}}{{end}}" {{ with .Get "width" }}style="max-width:{{.}}"{{end}}> + <figure {{ with .Get "class" }}class="{{.}}"{{ end }} itemprop="associatedMedia" itemscope itemtype="http://schema.org/ImageObject"> + <div class="img"{{ if .Parent }} style="background-image: url('{{ print .Site.BaseURL $thumb }}');"{{ end }}{{ with .Get "size" }} data-size="{{.}}"{{ end }}> + <img itemprop="thumbnail" src="{{ $thumb }}" {{ with .Get "alt" | default (.Get "caption") }}alt="{{.}}"{{ end }}/><!-- <img> hidden if in .gallery --> + </div> + {{ with .Get "link" | default (.Get "src") }}<a href="{{.}}" itemprop="contentUrl"></a>{{ end }} + {{- if or (or (.Get "title") (.Get "caption")) (.Get "attr")}} + <figcaption> + {{- with .Get "title" }}<h4>{{.}}</h4>{{ end }} + {{- if or (.Get "caption") (.Get "attr")}} + <p> + {{- .Get "caption" -}} + {{- with .Get "attrlink"}}<a href="{{.}}">{{ .Get "attr" }}</a>{{ else }}{{ .Get "attr"}}{{ end -}} + </p> + {{- end }} + </figcaption> + {{- end }} + </figure> +</div> diff --git a/layouts/shortcodes/gallery.html b/layouts/shortcodes/gallery.html new file mode 100644 index 0000000..ab8671b --- /dev/null +++ b/layouts/shortcodes/gallery.html @@ -0,0 +1,53 @@ +<!-- +Put this file in /layouts/shortcodes/gallery.html +Documentation and licence at https://github.com/liwenyip/hugo-easy-gallery/ +--> +<!-- count how many times we've called this shortcode; load the css if it's the first time --> +{{- if not ($.Page.Scratch.Get "figurecount") }}<link rel="stylesheet" href="/css/hugo-easy-gallery.css" />{{ end }} +{{- $.Page.Scratch.Add "figurecount" 1 }} +{{ $baseURL := .Site.BaseURL }} +<div class="gallery caption-position-{{ with .Get "caption-position" | default "bottom" }}{{.}}{{end}} caption-effect-{{ with .Get "caption-effect" | default "slide" }}{{.}}{{end}} hover-effect-{{ with .Get "hover-effect" | default "zoom" }}{{.}}{{end}} {{ if ne (.Get "hover-transition") "none" }}hover-transition{{end}}" itemscope itemtype="http://schema.org/ImageGallery"> + {{- with (.Get "dir") -}} + <!-- If a directory was specified, generate figures for all of the images in the directory --> + {{- if eq ($.Get "static") "true" -}} + {{ $.Page.Scratch.Set "dirURL" (print .) }} + {{ $.Page.Scratch.Set "dirFiles" (print "/static/" .) }} + {{- else -}} + {{- $dir := print (replace $.Page.Dir "\\" "/") "/" . }} + {{ $.Page.Scratch.Set "dirURL" $dir }} + {{ $.Page.Scratch.Set "dirFiles" (print "/content/" $dir "/") }} + {{- end -}} + {{- $dir := $.Page.Scratch.Get "dirURL" }} + {{- $files := readDir ($.Page.Scratch.Get "dirFiles" ) }} + {{ $.Page.Scratch.Delete "dirURL" }} + {{ $.Page.Scratch.Delete "dirFiles" }} + + {{- range $files -}} + <!-- skip files that aren't images, or that inlcude the thumb suffix in their name --> + {{- $thumbext := $.Get "thumb" | default "-thumb" }} + {{- $isthumb := .Name | findRE ($thumbext | printf "%s\\.") }}<!-- is the current file a thumbnail image? --> + {{- $isimg := lower .Name | findRE "\\.(gif|jpg|jpeg|tiff|png|bmp)" }}<!-- is the current file an image? --> + {{- if and $isimg (not $isthumb) }} + {{- $caption := .Name | replaceRE "\\..*" "" | humanize }}<!-- humanized filename without extension --> + {{- $linkURL := print $baseURL $dir "/" .Name | absURL }}<!-- absolute URL to hi-res image --> + {{- $thumb := .Name | replaceRE "(\\.)" ($thumbext | printf "%s.") }}<!-- filename of thumbnail image --> + {{- $thumbexists := where $files "Name" $thumb }}<!-- does a thumbnail image exist? --> + {{- $thumbURL := print $baseURL $dir "/" $thumb | absURL }}<!-- absolute URL to thumbnail image --> + <div class="box"> + <figure itemprop="associatedMedia" itemscope itemtype="http://schema.org/ImageObject"> + <div class="img" style="background-image: url('{{ if $thumbexists }}{{ $thumbURL }}{{ else }}{{ $linkURL }}{{ end }}');" > + <img itemprop="thumbnail" src="{{ if $thumbexists }}{{ $thumbURL }}{{ else }}{{ $linkURL }}{{ end }}" alt="{{ $caption }}" /><!-- <img> hidden if in .gallery --> + </div> + <figcaption> + <p>{{ $caption }}</p> + </figcaption> + <a href="{{ $linkURL }}" itemprop="contentUrl"></a><!-- put <a> last so it is stacked on top --> + </figure> + </div> + {{- end }} + {{- end }} + {{- else -}} + <!-- If no directory was specified, include any figure shortcodes called within the gallery --> + {{ .Inner }} + {{- end }} +</div> diff --git a/layouts/shortcodes/load-photoswipe.html b/layouts/shortcodes/load-photoswipe.html new file mode 100644 index 0000000..4b3bfad --- /dev/null +++ b/layouts/shortcodes/load-photoswipe.html @@ -0,0 +1,75 @@ +<!-- +Put this file in /layouts/shortcodes/load-photoswipe.html +Documentation and licence at https://github.com/liwenyip/hugo-easy-gallery/ +--> + +<!-- prevent this shortcode from being loaded more than once per page --> +{{ if not ($.Page.Scratch.Get "photoswipeloaded") }} + {{ $.Page.Scratch.Set "photoswipeloaded" 1 }} + +<!-- +*** jQuery must be loaded before load-photoswipe.js *** +- If your template already loads jQuery in the header then you don't need to load it again here. +- If your template already loads jQuery in the footer, then you could load load-photoswipe.js from the footer instead +--> +<!-- these files are loaded in the theme footer +<script src="https://code.jquery.com/jquery-1.12.4.min.js" integrity="sha256-ZosEbRLbNQzLpnKIkEdrPv7lOy9C27hHQ+Xp8a4MxAQ=" crossorigin="anonymous"></script> +<script src="/js/load-photoswipe.js"></script> +--> + +<!-- Photoswipe css/js libraries --> +<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.css" integrity="sha256-sCl5PUOGMLfFYctzDW3MtRib0ctyUvI9Qsmq2wXOeBY=" crossorigin="anonymous" /> +<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/default-skin/default-skin.min.css" integrity="sha256-BFeI1V+Vh1Rk37wswuOYn5lsTcaU96hGaI7OUVCLjPc=" crossorigin="anonymous" /> +<!-- these files are loaded in the theme footer +<script src="https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.js" integrity="sha256-UplRCs9v4KXVJvVY+p+RSo5Q4ilAUXh7kpjyIP5odyc=" crossorigin="anonymous"></script> +<script src="https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe-ui-default.min.js" integrity="sha256-PWHOlUzc96pMc8ThwRIXPn8yH4NOLu42RQ0b9SpnpFk=" crossorigin="anonymous"></script> +--> + +<!-- Root element of PhotoSwipe. Must have class pswp. --> +<div class="pswp" tabindex="-1" role="dialog" aria-hidden="true"> +<!-- Background of PhotoSwipe. + It's a separate element, as animating opacity is faster than rgba(). --> +<div class="pswp__bg"></div> +<!-- Slides wrapper with overflow:hidden. --> +<div class="pswp__scroll-wrap"> + <!-- Container that holds slides. + PhotoSwipe keeps only 3 of them in DOM to save memory. + Don't modify these 3 pswp__item elements, data is added later on. --> + <div class="pswp__container"> + <div class="pswp__item"></div> + <div class="pswp__item"></div> + <div class="pswp__item"></div> + </div> + <!-- Default (PhotoSwipeUI_Default) interface on top of sliding area. Can be changed. --> + <div class="pswp__ui pswp__ui--hidden"> + <div class="pswp__top-bar"> + <!-- Controls are self-explanatory. Order can be changed. --> + <div class="pswp__counter"></div> + <button class="pswp__button pswp__button--close" title="Close (Esc)"></button> + <button class="pswp__button pswp__button--share" title="Share"></button> + <button class="pswp__button pswp__button--fs" title="Toggle fullscreen"></button> + <button class="pswp__button pswp__button--zoom" title="Zoom in/out"></button> + <!-- Preloader demo http://codepen.io/dimsemenov/pen/yyBWoR --> + <!-- element will get class pswp__preloader--active when preloader is running --> + <div class="pswp__preloader"> + <div class="pswp__preloader__icn"> + <div class="pswp__preloader__cut"> + <div class="pswp__preloader__donut"></div> + </div> + </div> + </div> + </div> + <div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap"> + <div class="pswp__share-tooltip"></div> + </div> + <button class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)"> + </button> + <button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"> + </button> + <div class="pswp__caption"> + <div class="pswp__caption__center"></div> + </div> + </div> + </div> +</div> +{{ end }}
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