Add gallery functionality with responsive styles and Photoswipe integration
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5 changed files with 389 additions and 3 deletions
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@ -8,12 +8,13 @@ Documentation and licence at https://github.com/liwenyip/hugo-easy-gallery/
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{{- $.Page.Scratch.Add "figurecount" 1 -}}
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<!-- use either src or link-thumb for thumbnail image -->
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{{- $thumb := .Get "src" | default (printf "%s." (.Get "thumb") | replace (.Get "link") ".") }}
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{{- $thumbResource := $.Page.Resources.Get $thumb }}
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<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}}>
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<figure {{ with .Get "class" }}class="{{.}}"{{ end }} itemprop="associatedMedia" itemscope itemtype="http://schema.org/ImageObject">
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<div class="img"{{ if .Parent }} style="background-image: url('{{ $thumb | relURL }}');"{{ end }}{{ with .Get "size" }} data-size="{{.}}"{{ end }}>
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<img itemprop="thumbnail" src="{{ $thumb | relURL }}" {{ with .Get "alt" | default (.Get "caption") }}alt="{{.}}"{{ end }}/><!-- <img> hidden if in .gallery -->
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<div class="img"{{ if .Parent }} style="background-image: url('{{ if $thumbResource }}{{ $thumbResource.RelPermalink }}{{ else }}{{ $thumb | relURL }}{{ end }}');"{{ end }}{{ with .Get "size" }} data-size="{{.}}"{{ end }}>
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<img itemprop="thumbnail" src="{{ if $thumbResource }}{{ $thumbResource.RelPermalink }}{{ else }}{{ $thumb | relURL }}{{ end }}" {{ with .Get "alt" | default (.Get "caption") }}alt="{{.}}"{{ end }}/><!-- <img> hidden if in .gallery -->
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</div>
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{{ with .Get "link" | default (.Get "src") }}<a href="{{ . | relURL }}" itemprop="contentUrl"></a>{{ end }}
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{{ with .Get "link" | default (.Get "src") }}<a href="{{ if $thumbResource }}{{ $thumbResource.RelPermalink }}{{ else }}{{ . | relURL }}{{ end }}" itemprop="contentUrl"></a>{{ end }}
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{{- if or (or (.Get "title") (.Get "caption")) (.Get "attr")}}
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<figcaption>
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{{- with .Get "title" }}<h4>{{.}}</h4>{{ end }}
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75
layouts/shortcodes/load-photoswipe-theme.html
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75
layouts/shortcodes/load-photoswipe-theme.html
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@ -0,0 +1,75 @@
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<!--
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Put this file in /layouts/shortcodes/load-photoswipe.html
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Documentation and licence at https://github.com/liwenyip/hugo-easy-gallery/
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-->
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<!-- prevent this shortcode from being loaded more than once per page -->
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{{ if not ($.Page.Scratch.Get "photoswipeloaded") }}
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{{ $.Page.Scratch.Set "photoswipeloaded" 1 }}
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<!--
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*** jQuery must be loaded before load-photoswipe.js ***
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- If your template already loads jQuery in the header then you don't need to load it again here.
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- If your template already loads jQuery in the footer, then you could load load-photoswipe.js from the footer instead
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-->
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<!-- these files are loaded in the theme footer
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<script src="https://code.jquery.com/jquery-1.12.4.min.js" integrity="sha256-ZosEbRLbNQzLpnKIkEdrPv7lOy9C27hHQ+Xp8a4MxAQ=" crossorigin="anonymous"></script>
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<script src="/js/load-photoswipe.js"></script>
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-->
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<!-- Photoswipe css/js libraries -->
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.css" integrity="sha256-sCl5PUOGMLfFYctzDW3MtRib0ctyUvI9Qsmq2wXOeBY=" crossorigin="anonymous" />
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<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" />
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<!-- these files are loaded in the theme footer
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<script src="https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.js" integrity="sha256-UplRCs9v4KXVJvVY+p+RSo5Q4ilAUXh7kpjyIP5odyc=" crossorigin="anonymous"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe-ui-default.min.js" integrity="sha256-PWHOlUzc96pMc8ThwRIXPn8yH4NOLu42RQ0b9SpnpFk=" crossorigin="anonymous"></script>
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-->
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<!-- Root element of PhotoSwipe. Must have class pswp. -->
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<div class="pswp" tabindex="-1" role="dialog" aria-hidden="true">
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<!-- Background of PhotoSwipe.
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It's a separate element, as animating opacity is faster than rgba(). -->
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<div class="pswp__bg"></div>
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<!-- Slides wrapper with overflow:hidden. -->
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<div class="pswp__scroll-wrap">
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<!-- Container that holds slides.
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PhotoSwipe keeps only 3 of them in DOM to save memory.
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Don't modify these 3 pswp__item elements, data is added later on. -->
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<div class="pswp__container">
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<div class="pswp__item"></div>
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<div class="pswp__item"></div>
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<div class="pswp__item"></div>
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</div>
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<!-- Default (PhotoSwipeUI_Default) interface on top of sliding area. Can be changed. -->
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<div class="pswp__ui pswp__ui--hidden">
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<div class="pswp__top-bar">
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<!-- Controls are self-explanatory. Order can be changed. -->
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<div class="pswp__counter"></div>
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<button class="pswp__button pswp__button--close" title="Close (Esc)"></button>
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<button class="pswp__button pswp__button--share" title="Share"></button>
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<button class="pswp__button pswp__button--fs" title="Toggle fullscreen"></button>
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<button class="pswp__button pswp__button--zoom" title="Zoom in/out"></button>
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<!-- Preloader demo http://codepen.io/dimsemenov/pen/yyBWoR -->
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<!-- element will get class pswp__preloader--active when preloader is running -->
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<div class="pswp__preloader">
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<div class="pswp__preloader__icn">
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<div class="pswp__preloader__cut">
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<div class="pswp__preloader__donut"></div>
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</div>
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</div>
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</div>
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</div>
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<div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap">
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<div class="pswp__share-tooltip"></div>
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</div>
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<button class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)">
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</button>
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<button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)">
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</button>
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<div class="pswp__caption">
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<div class="pswp__caption__center"></div>
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</div>
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</div>
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</div>
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</div>
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{{ end }}
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71
layouts/shortcodes/load-photoswipe.html
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71
layouts/shortcodes/load-photoswipe.html
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@ -0,0 +1,71 @@
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<!--
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Put this file in /layouts/shortcodes/load-photoswipe.html
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Documentation and licence at https://github.com/liwenyip/hugo-easy-gallery/
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-->
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<!-- prevent this shortcode from being loaded more than once per page -->
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{{ if not ($.Page.Scratch.Get "photoswipeloaded") }}
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{{ $.Page.Scratch.Set "photoswipeloaded" 1 }}
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<!--
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*** jQuery must be loaded before load-photoswipe.js ***
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- If your template already loads jQuery in the header then you don't need to load it again here.
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- If your template already loads jQuery in the footer, then you could load load-photoswipe.js from the footer instead
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-->
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<script src="https://code.jquery.com/jquery-1.12.4.min.js" integrity="sha256-ZosEbRLbNQzLpnKIkEdrPv7lOy9C27hHQ+Xp8a4MxAQ=" crossorigin="anonymous"></script>
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<script src={{ "js/load-photoswipe.js" | relURL }}></script>
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<!-- Photoswipe css/js libraries -->
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.css" integrity="sha256-sCl5PUOGMLfFYctzDW3MtRib0ctyUvI9Qsmq2wXOeBY=" crossorigin="anonymous" />
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<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" />
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<script src="https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe.min.js" integrity="sha256-UplRCs9v4KXVJvVY+p+RSo5Q4ilAUXh7kpjyIP5odyc=" crossorigin="anonymous"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.1/photoswipe-ui-default.min.js" integrity="sha256-PWHOlUzc96pMc8ThwRIXPn8yH4NOLu42RQ0b9SpnpFk=" crossorigin="anonymous"></script>
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<!-- Root element of PhotoSwipe. Must have class pswp. -->
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<div class="pswp" tabindex="-1" role="dialog" aria-hidden="true">
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<!-- Background of PhotoSwipe.
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It's a separate element, as animating opacity is faster than rgba(). -->
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<div class="pswp__bg"></div>
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<!-- Slides wrapper with overflow:hidden. -->
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<div class="pswp__scroll-wrap">
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<!-- Container that holds slides.
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PhotoSwipe keeps only 3 of them in DOM to save memory.
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Don't modify these 3 pswp__item elements, data is added later on. -->
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<div class="pswp__container">
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<div class="pswp__item"></div>
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<div class="pswp__item"></div>
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<div class="pswp__item"></div>
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</div>
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<!-- Default (PhotoSwipeUI_Default) interface on top of sliding area. Can be changed. -->
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<div class="pswp__ui pswp__ui--hidden">
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<div class="pswp__top-bar">
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<!-- Controls are self-explanatory. Order can be changed. -->
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<div class="pswp__counter"></div>
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<button class="pswp__button pswp__button--close" title="Close (Esc)"></button>
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<button class="pswp__button pswp__button--share" title="Share"></button>
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<button class="pswp__button pswp__button--fs" title="Toggle fullscreen"></button>
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<button class="pswp__button pswp__button--zoom" title="Zoom in/out"></button>
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<!-- Preloader demo http://codepen.io/dimsemenov/pen/yyBWoR -->
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<!-- element will get class pswp__preloader--active when preloader is running -->
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<div class="pswp__preloader">
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<div class="pswp__preloader__icn">
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<div class="pswp__preloader__cut">
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<div class="pswp__preloader__donut"></div>
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</div>
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</div>
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</div>
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</div>
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<div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap">
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<div class="pswp__share-tooltip"></div>
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</div>
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<button class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)">
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</button>
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<button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)">
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</button>
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<div class="pswp__caption">
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<div class="pswp__caption__center"></div>
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</div>
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</div>
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</div>
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</div>
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{{ end }}
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