Transition to Hugo Image Processing (#173)
* Update layout to use Hugo Image Processing. Created shortcode rimg that uses the srcset attribute to display responsive images. * Copy Static images to assets folder. * Add image processing to missing components + Update examples * Fix rendering in https://themes.gohugo.io/ Co-authored-by: Emruz Hossain <emruz@appscode.com>
This commit is contained in:
Patrick Magauran
GitHub
parent
ba1d6014d9
commit
a2b3c7fda2
53 changed files with 352 additions and 75 deletions
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@ -7,9 +7,19 @@
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{{ end }}
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{{ define "content" }}
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{{/* not found image */}}
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{{ $notFoundImage := "/images/404.png" }}
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{{/* resize the image. don't resize svg because it is not supported */}}
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{{ $notFoundImage := resources.Get $notFoundImage}}
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{{ if and $notFoundImage (ne $notFoundImage.MediaType.SubType "svg") }}
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{{ $notFoundImage = $notFoundImage.Resize "1500x" }}
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{{ end }}
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{{ $notFoundImage = $notFoundImage.RelPermalink}}
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<div class="container">
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<div class="notFound">
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<img src="{{ "/assets/images/404.png" | relURL }}" alt="">
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<img src="{{ $notFoundImage }}" alt="">
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<div class="message">
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<h1>404</h1>
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<h4>The page you are looking for is not there yet.</h4>
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@ -35,13 +35,13 @@
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<div class="content">
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<div class="container p-0 read-area">
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<!--Hero Area-->
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<div class="hero-area col-sm-12" id="hero-area" style='background-image: url({{ strings.TrimSuffix "/" site.BaseURL }}{{ partial "helpers/get-hero.html" . | relURL }});'>
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<div class="hero-area col-sm-12" id="hero-area" style='background-image: url({{ strings.TrimSuffix "/" site.BaseURL }}{{ partial "helpers/get-hero.html" . }});'>
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</div>
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<!--Content Start-->
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<div class="page-content">
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<div class="author-profile ml-auto align-self-lg-center">
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<img class="rounded-circle" src='{{ partial "helpers/get-author-image.html" . | relURL }}'/>
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<img class="rounded-circle" src='{{ partial "helpers/get-author-image.html" . }}'/>
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<h5 class="author-name">{{ partial "helpers/get-author-name.html" . }}</h5>
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<p>{{ .Page.Date.Format "January 2, 2006" }}</p>
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</div>
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@ -8,7 +8,13 @@
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<div>
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<div class="d-flex">
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{{ if .logo }}
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<img class="card-img-xs" src="{{ .logo | relURL }}" alt="{{ .name }}" />
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{{ $logoImage:= resources.Get .logo}}
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{{ if $logoImage }}
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{{ $logoImage := $logoImage.Fit "24x24" }}
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<img class="card-img-xs" src="{{ $logoImage.RelPermalink }}" alt="{{ .name }}" />
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{{ end }}
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{{ end }}
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<h5 class="card-title mb-0">{{ .name }}</h5>
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</div>
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@ -2,8 +2,15 @@
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<a class="skill-card-link" href="{{ if .url }}{{ .url }}{{ else }}javascript:void(0){{ end }}">
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<div class="card">
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<div class="card-head d-flex">
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{{ if .icon }}
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<img class="card-img-xs" src="{{ .icon | relURL }}" alt="{{ .name }}" />
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{{ if .logo }}
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{{ $logoImage := resources.Get .logo }}
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{{/* svg don't support "Fit" operation */}}
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{{ if ne $logoImage.MediaType.SubType "svg" }}
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{{ $logoImage := $logoImage.Fit "24x24" }}
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{{ end }}
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<img class="card-img-xs" src="{{ $logoImage.RelPermalink }}" alt="{{ .name }}" />
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{{ end }}
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<h5 class="card-title">{{ .name }}</h5>
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</div>
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@ -16,6 +16,23 @@
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{{ end }}
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{{ end }}
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{{/* footer logos */}}
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{{ $themeLogo := "/images/theme-logo.png" }}
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{{ $hugoLogo := "/images/hugo-logo.svg" }}
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{{/* resize the logos. don't resize svg because it is not supported */}}
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{{ $themeLogo:= resources.Get $themeLogo}}
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{{ if and $themeLogo (ne $themeLogo.MediaType.SubType "svg") }}
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{{ $themeLogo = $themeLogo.Resize "32x" }}
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{{ end }}
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{{ $themeLogo = $themeLogo.RelPermalink}}
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{{ $hugoLogo:= resources.Get $hugoLogo}}
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{{ if and $hugoLogo (ne $hugoLogo.MediaType.SubType "svg")}}
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{{ $hugoLogo = $hugoLogo.Resize "32x" }}
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{{ end }}
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{{ $hugoLogo = $hugoLogo.RelPermalink}}
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<footer class="container-fluid text-center align-content-center footer pb-2">
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<div class="container pt-5">
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<div class="row text-left">
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@ -76,7 +93,7 @@
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<div class="row text-left">
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<div class="col-md-4">
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<a id="theme" href="https://github.com/hossainemruz/toha" target="#">
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<img src="{{ "/assets/images/inverted-logo.png" | relURL }}">
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<img src="{{ $themeLogo }}">
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Toha
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</a>
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</div>
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@ -84,7 +101,7 @@
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<div class="col-md-4 text-right">
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<a id="hugo" href="https://gohugo.io/">{{ i18n "hugoAttributionText" }}
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<img
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src="{{ "/assets/images/hugo-logo-wide.svg" | relURL }}"
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src="{{ $hugoLogo }}"
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alt="Hugo Logo"
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height="18"
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/>
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@ -1,3 +1,18 @@
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{{/* default favicon */}}
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{{ $favicon := "/images/favicon.png" }}
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{{/* if favicon is provided in the config, then use that */}}
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{{ if site.Params.logo.favicon }}
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{{ $favicon = site.Params.logo.favicon }}
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{{ end }}
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{{/* resize the favicon. don't resize svg because it is not supported */}}
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{{ $favicon := resources.Get $favicon }}
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{{ if and $favicon (ne $favicon.MediaType.SubType "svg") }}
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{{ $favicon = $favicon.Resize "42x" }}
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{{ end }}
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{{ $favicon = $favicon.RelPermalink}}
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta http-equiv="X-UA-Compatible" content="ie=edge" />
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@ -13,7 +28,7 @@
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.11.2/css/all.min.css" />
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<!--================= fab-icon =========================-->
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<link rel="icon" type="image/png" href="{{ site.Params.logo.favicon | default "/assets/images/favicon.png" | relURL }}" />
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<link rel="icon" type="image/png" href="{{ $favicon }}" />
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<!--================= custom style overrides =========================-->
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<link rel="stylesheet" href="{{ "/assets/css/style.css" | relURL }}"/>
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@ -2,11 +2,14 @@
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{{ if (index site.Data site.Language.Lang).author }}
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{{ $author = (index site.Data site.Language.Lang).author }}
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{{ end }}
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{{ $authorImage:= "/assets/images/default-avatar.png" }}
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{{/* default author image */}}
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{{ $authorImage:= "/images/default-avatar.png" }}
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{{ if $author.image }}
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{{ $authorImage = $author.image }}
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{{ end }}
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{{/* if author image is provided in author's data, then use that */}}
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{{ if eq (printf "%T" .Params.author ) "maps.Params" }}
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{{ with .Params.author }}
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{{ if .image }}
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@ -14,4 +17,13 @@
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{{ end }}
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{{ end }}
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{{ end }}
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{{ return $authorImage }}
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{{/* apply image processing. don't use "Fit" in svg because its not supported */}}
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{{ $authorImage:= resources.Get $authorImage}}
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{{ if and $authorImage (ne $authorImage.MediaType.SubType "svg") }}
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{{ $authorImage := $authorImage.Fit "120x120" }}
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{{ end }}
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{{/* return the author image link */}}
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{{ return $authorImage.RelPermalink }}
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@ -1,5 +1,19 @@
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{{ $heroImage:= "/assets/images/default-hero.jpg"}}
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{{ if .Params.hero }}
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{{ $heroImage = .Params.hero }}
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{{/* check if there is any hero image in the same folder as the markdown file */}}
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{{ $heroImage := .Page.Resources.GetMatch "hero.{jpg,png,svg}"}}
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{{ .Scratch.Set "heroScratch" $heroImage }}
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{{/* if hero image is not provided, then use the default hero image */}}
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{{ if not $heroImage }}
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{{ $heroImage := resources.Get "images/default-hero.jpg"}}
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{{ .Scratch.Set "heroScratch" $heroImage }}
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{{ end }}
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{{ return $heroImage }}
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{{ $heroImage := .Scratch.Get "heroScratch" }}
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{{/* resize hero image. don't resize if the image is an svg */}}
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{{ if and $heroImage (ne $heroImage.MediaType.SubType "svg") }}
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{{ $heroImage := $heroImage.Resize "148x" }}
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{{ end }}
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{{/* return the hero image */}}
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{{ return $heroImage.RelPermalink }}
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@ -1,19 +1,36 @@
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{{ $mainLogo:="/assets/images/main-logo.png" }}
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{{ $invertedLogo:="/assets/images/inverted-logo.png" }}
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{{/* default logos */}}
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{{ $mainLogo := "/images/main-logo.png" }}
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{{ $invertedLogo := "/images/inverted-logo.png" }}
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{{/* if custom logo has been provided in the config file, then use them */}}
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{{ if site.Params.logo.main }}
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{{ $mainLogo = site.Params.logo.main }}
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{{ end }}
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{{ if site.Params.logo.inverted }}
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{{ $invertedLogo = site.Params.logo.inverted }}
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{{ end }}
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{{/* resize the logos. don't resize svg because it is not supported */}}
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{{ $mainLogo := resources.Get $mainLogo}}
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{{ if and $mainLogo (ne $mainLogo.MediaType.SubType "svg") }}
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{{ $mainLogo = $mainLogo.Resize "42x" }}
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{{ end }}
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{{ $mainLogo = $mainLogo.RelPermalink}}
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{{ $invertedLogo := resources.Get $invertedLogo}}
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{{ if and $invertedLogo (ne $invertedLogo.MediaType.SubType "svg") }}
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{{ $invertedLogo = $invertedLogo.Resize "42x" }}
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{{ end }}
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{{ $invertedLogo = $invertedLogo.RelPermalink}}
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<nav class="navbar navbar-expand-xl top-navbar final-navbar shadow">
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<div class="container">
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<button class="navbar-toggler navbar-light" id="sidebar-toggler" type="button" onclick="toggleSidebar()">
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<span class="navbar-toggler-icon"></span>
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</button>
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<a class="navbar-brand" href="{{ site.BaseURL | relLangURL }}">
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<img src="{{ $mainLogo | relURL }}">
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<img src="{{ $mainLogo }}">
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{{- site.Title -}}
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</a>
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<button class="navbar-toggler navbar-light" id="toc-toggler" type="button" onclick="toggleTOC()">
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@ -29,6 +46,6 @@
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</div>
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</div>
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<!-- Store the logo information in a hidden img for the JS -->
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<img src="{{ $mainLogo | relURL }}" class="d-none" id="main-logo">
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<img src="{{ $invertedLogo | relURL }}" class="d-none" id="inverted-logo">
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<img src="{{ $mainLogo }}" class="d-none" id="main-logo">
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<img src="{{ $invertedLogo }}" class="d-none" id="inverted-logo">
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</nav>
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@ -1,5 +1,8 @@
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{{ $mainLogo:="/assets/images/main-logo.png" }}
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{{ $invertedLogo:="/assets/images/inverted-logo.png" }}
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{{/* default logos */}}
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{{ $mainLogo := "/images/site/main-logo.png" }}
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{{ $invertedLogo := "/images/inverted-logo.png" }}
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{{/* if custom logo is used, them */}}
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{{ if site.Params.logo.main }}
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{{ $mainLogo = site.Params.logo.main }}
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{{ end }}
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@ -7,7 +10,20 @@
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{{ $invertedLogo = site.Params.logo.inverted }}
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{{ end }}
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{{ $sections:= site.Data.sections }}
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{{/* resize the logos. don't resize svg because it is not supported */}}
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{{ $mainLogo := resources.Get $mainLogo}}
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{{ if and $mainLogo (ne $mainLogo.MediaType.SubType "svg") }}
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{{ $mainLogo = $mainLogo.Resize "42x" }}
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{{ end }}
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{{ $mainLogo = $mainLogo.RelPermalink}}
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{{ $invertedLogo := resources.Get $invertedLogo}}
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{{ if and $invertedLogo (ne $invertedLogo.MediaType.SubType "svg")}}
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{{ $invertedLogo = $invertedLogo.Resize "42x" }}
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{{ end }}
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{{ $invertedLogo = $invertedLogo.RelPermalink}}
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{{ $sections := site.Data.sections }}
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{{ if (index site.Data site.Language.Lang).sections }}
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{{ $sections = (index site.Data site.Language.Lang).sections }}
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{{ end }}
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@ -15,7 +31,7 @@
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<nav class="navbar navbar-expand-xl top-navbar initial-navbar" id="top-navbar">
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<div class="container">
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<a class="navbar-brand" href="{{ site.BaseURL | relLangURL }}">
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<img src="{{ $invertedLogo | relURL }}" id="logo">
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<img src="{{ $invertedLogo }}" id="logo">
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{{- site.Title -}}
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</a>
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<button
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@ -72,6 +88,6 @@
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</div>
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</div>
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<!-- Store the logo information in a hidden img for the JS -->
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<img src="{{ $mainLogo | relURL }}" class="d-none" id="main-logo">
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<img src="{{ $invertedLogo | relURL }}" class="d-none" id="inverted-logo">
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<img src="{{ $mainLogo }}" class="d-none" id="main-logo">
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<img src="{{ $invertedLogo }}" class="d-none" id="inverted-logo">
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</nav>
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@ -1,6 +1,18 @@
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<div
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{{ $achievementImage := resources.Get .image }}
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{{ $achievementImageLg := ""}}
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{{ $achievementImageSm := ""}}
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{{/* resize the images. don't resize svg image because its not supported */}}
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{{ if $achievementImage }}
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{{ $achievementImageSm = $achievementImage.Resize "x300" }}
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{{ $achievementImageSm = $achievementImageSm.RelPermalink }}
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{{ $achievementImageLg = $achievementImage.Resize "x1500" }}
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{{ $achievementImageLg = $achievementImageLg.RelPermalink }}
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{{ end }}
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{{/* don't use "background-image: url('{{ $achievementImageSm }}');" Otherwise the images won't show in https://themes.gohugo.io/ */}}
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<div
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class="achievement-entry text-center"
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style="background-image: url('{{ strings.TrimSuffix "/" site.BaseURL }}{{ .image | relURL }}');"
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style="background-image: url('{{ strings.TrimSuffix "/" site.BaseURL }}{{ $achievementImageSm }}');"
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>
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<i class="fas fa-search-plus" id="enlarge-icon"></i>
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<h4 class="title" id="achievement-title">{{ .title }}</h4>
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@ -8,4 +20,6 @@
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<h4>{{ .title }}</h4>
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<p>{{ .summary | markdownify }}</p>
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</div>
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<span style="background-image: url('{{ strings.TrimSuffix "/" site.BaseURL }}{{ $achievementImageSm }}');" class="d-none" id="SmallImage" active="true"></span>
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<span style="background-image: url('{{ strings.TrimSuffix "/" site.BaseURL }}{{ $achievementImageLg }}');" class="d-none" id="LargeImage"></span>
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</div>
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@ -15,23 +15,97 @@
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{{ $sections = (index site.Data site.Language.Lang).sections }}
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{{ end }}
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{{ $backgroundImage:= "/assets/images/default-background.jpg" }}
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{{ $backgroundImage:= "/images/default-background.jpg" }}
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{{ if site.Params.background }}
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{{ $backgroundImage = site.Params.background }}
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{{ end }}
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{{ $authorImage:= "/assets/images/default-avatar.png" }}
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{{ $authorImage:= "/images/default-avatar.png" }}
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{{ if $author.image }}
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{{ $authorImage = $author.image }}
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{{ end }}
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{{ $authorImage := resources.Get $authorImage }}
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{{ $authorImage := $authorImage.Fit "148x148" }}
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{{/* get file that matches the filename as specified as src="" in shortcode */}}
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{{ $src := resources.Get $backgroundImage }}
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{{/* set image sizes, these are hardcoded for now, x dictates that images are resized to this width */}}
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{{ $tinyw := default "500x" }}
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{{ $smallw := default "800x" }}
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{{ $mediumw := default "1200x" }}
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{{ $largew := default "1500x" }}
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{{/* resize the src image to the given sizes */}}
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{{ $tiny := $src.Resize $tinyw }}
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{{ $small := $src.Resize $smallw }}
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{{ $medium := $src.Resize $mediumw }}
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{{ $large := $src.Resize $largew }}
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{{/* only use images smaller than or equal to the src (original) image size, as Hugo will upscale small images */}}
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{{/* set the sizes attribute to (min-width: 35em) 1200px, 100vw unless overridden in shortcode */}}
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{{ if lt $src.Width "500" }}
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{{ $tiny := $src}}
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{{ $small := $src}}
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{{ $medium := $src}}
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{{ $large := $src}}
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{{ end }}
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{{ if lt $src.Width "800" }}
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{{ $small := $src}}
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{{ $medium := $src}}
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{{ $large := $src}}
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{{ end }}
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{{ if lt $src.Width "1200" }}
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{{ $medium := $src}}
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{{ $large := $src}}
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{{ end }}
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{{ if lt $src.Width "1500" }}
|
||||
{{ $large := $src}}
|
||||
{{ end }}
|
||||
|
||||
<div class="container-fluid home" id="home">
|
||||
<style>
|
||||
/* 0 to 299 */
|
||||
#homePageBackgroundImageDivStyled {
|
||||
/*background-image: url('{{ $tiny.RelPermalink }}'); This does not work on https://themes.gohugo.io/ */
|
||||
background-image: url('{{ strings.TrimSuffix "/" site.BaseURL }}{{ $tiny.RelPermalink }}');
|
||||
}
|
||||
/* 300 to X */
|
||||
@media (min-width: 500px) and (max-width: 800px) { /* or 301 if you want really the same as previously. */
|
||||
#homePageBackgroundImageDivStyled {
|
||||
background-image: url('{{ strings.TrimSuffix "/" site.BaseURL }}{{ $small.RelPermalink }}');
|
||||
}
|
||||
}
|
||||
@media (min-width: 801px) and (max-width: 1200px) { /* or 301 if you want really the same as previously. */
|
||||
#homePageBackgroundImageDivStyled {
|
||||
background-image: url('{{ strings.TrimSuffix "/" site.BaseURL }}{{ $medium.RelPermalink }}');
|
||||
}
|
||||
}
|
||||
@media (min-width: 1201px) and (max-width: 1500px) { /* or 301 if you want really the same as previously. */
|
||||
#homePageBackgroundImageDivStyled {
|
||||
background-image: url('{{ strings.TrimSuffix "/" site.BaseURL }}{{ $large.RelPermalink }}');
|
||||
}
|
||||
}
|
||||
@media (min-width: 1501px) { /* or 301 if you want really the same as previously. */
|
||||
#homePageBackgroundImageDivStyled {
|
||||
background-image: url('{{ strings.TrimSuffix "/" site.BaseURL }}{{ $src.RelPermalink }}');
|
||||
}
|
||||
}
|
||||
</style>
|
||||
<span class="on-the-fly-behavior"></span>
|
||||
<div
|
||||
id="homePageBackgroundImageDivStyled"
|
||||
class="background container-fluid"
|
||||
style="background-image: url('{{ strings.TrimSuffix "/" site.BaseURL }}{{ $backgroundImage | relURL }}');"
|
||||
></div>
|
||||
<div class="container content text-center">
|
||||
<img src="{{ $authorImage | relURL }}"
|
||||
<img src="{{ $authorImage.RelPermalink }}"
|
||||
class="rounded-circle mx-auto d-block img-fluid"
|
||||
/>
|
||||
<h1 class="greeting"> {{ $author.greeting }} {{ $name }}</h1>
|
||||
|
|
|
|||
53
layouts/shortcodes/rimg.html
Normal file
53
layouts/shortcodes/rimg.html
Normal file
|
|
@ -0,0 +1,53 @@
|
|||
{{/* Combination of code taken from: https://alexlakatos.com/web/2020/07/17/hugo-image-processing/ & https://dev.to/stereobooster/responsive-images-for-hugo-dn9}}
|
||||
|
||||
{{/* get file that matches the filename as specified as src="" in shortcode */}}
|
||||
{{ $src := resources.GetMatch (.Get "src") }}
|
||||
|
||||
{{ if in (.Get "src") "http" }}
|
||||
<img src="{{$src}}" {{ with .Get "alt" }}alt="{{.}}"{{ else }}alt=""{{ end }}>
|
||||
{{ else }}
|
||||
{{ if in (.Get "src") ".gif" }}
|
||||
<img src="{{$src.RelPermalink}}" {{ with .Get "alt" }}alt="{{.}}"{{ else }}alt=""{{ end }}>
|
||||
{{ else }}
|
||||
{{/* set image sizes, these are hardcoded for now */}}
|
||||
|
||||
{{ $tinyw := default "500x" }}
|
||||
{{ $smallw := default "800x" }}
|
||||
{{ $mediumw := default "1200x" }}
|
||||
{{ $largew := default "1500x" }}
|
||||
|
||||
{{/* resize the src image to the given sizes */}}
|
||||
|
||||
{{ $tiny := $src.Resize $tinyw }}
|
||||
{{ $small := $src.Resize $smallw }}
|
||||
{{ $medium := $src.Resize $mediumw }}
|
||||
{{ $large := $src.Resize $largew }}
|
||||
|
||||
{{/* add the processed images to the scratch */}}
|
||||
|
||||
|
||||
{{/* only use images smaller than or equal to the src (original) image size */}}
|
||||
<img
|
||||
{{ with .Get "sizes" }}sizes='{{.}}'{{ else }}{{ end }}
|
||||
srcset='
|
||||
{{ if ge $src.Width "500" }}
|
||||
{{ with $tiny.RelPermalink }}{{.}} 500w{{ end }}
|
||||
{{ end }}
|
||||
{{ if ge $src.Width "800" }}
|
||||
{{ with $small.RelPermalink }}, {{.}} 800w{{ end }}
|
||||
{{ end }}
|
||||
{{ if ge $src.Width "1200" }}
|
||||
{{ with $medium.RelPermalink }}, {{.}} 1200w{{ end }}
|
||||
{{ end }}
|
||||
{{ if ge $src.Width "1500" }}
|
||||
{{ with $large.RelPermalink }}, {{.}} 1500w {{ end }}
|
||||
{{ end }}'
|
||||
{{ if .Get (print $medium) }}
|
||||
src="{{ $medium.RelPermalink }}"
|
||||
{{ else }}
|
||||
src="{{ $src.RelPermalink }}"
|
||||
{{ end }}
|
||||
|
||||
{{ with .Get "alt" }}alt='{{.}}'{{ end }}>
|
||||
{{ end }}
|
||||
{{ end }}
|
||||
Loading…
Add table
Add a link
Reference in a new issue