From cbc75a99fa59b6e8d31d18fe5eed3ea315e6efeb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6ren=20Weber?= <mail@soeren-weber.de>
Date: Wed, 29 Sep 2021 21:34:42 +0200
Subject: [PATCH] theme: reorganize stylesheets #93

move print styles in own stylesheet to make it testable
remove hugo-themes.css and put it into theme.css to avoid confusion
---
 layouts/404.html             |   5 +-
 layouts/partials/header.html |   3 +-
 static/css/hugo-theme.css    | 291 ---------------------------------
 static/css/print.css         |  72 +++++++++
 static/css/tabs.css          |   5 -
 static/css/theme.css         | 306 ++++++++++++++++++++++++++++-------
 6 files changed, 328 insertions(+), 354 deletions(-)
 delete mode 100644 static/css/hugo-theme.css
 create mode 100644 static/css/print.css

diff --git a/layouts/404.html b/layouts/404.html
index 1779ff0197..23bfbdda54 100644
--- a/layouts/404.html
+++ b/layouts/404.html
@@ -20,10 +20,13 @@
     <link href="{{"css/featherlight.min.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
     <link href="{{"css/perfect-scrollbar.min.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
     <link href="{{"css/theme.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
-    <link href="{{"css/hugo-theme.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
     {{- with .Site.Params.themeVariant }}
     <link href="{{(printf "css/theme-%s.css" .) | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
     {{- end }}
+    <link href="{{"css/print.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet" media="print">
+    {{- range .Site.Params.custom_css }}
+    <link href="{{(printf "%s" .) | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
+    {{- end }}
     <style>
       :root #header + #content > #left > #rlblock_left {
         display: none !important;
diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index 8c9b4e0c88..612219dbc7 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -15,11 +15,10 @@
     <link href="{{"css/perfect-scrollbar.min.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
     <link href="{{"css/auto-complete.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
     <link href="{{"css/theme.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
-    <link href="{{"css/tabs.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
-    <link href="{{"css/hugo-theme.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
     {{- with .Site.Params.themeVariant }}
     <link href="{{(printf "css/theme-%s.css" .) | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
     {{- end }}
+    <link href="{{"css/print.css" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet" media="print">
     {{- range .Site.Params.custom_css }}
     <link href="{{(printf "%s" .) | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}" rel="stylesheet">
     {{- end }}
diff --git a/static/css/hugo-theme.css b/static/css/hugo-theme.css
deleted file mode 100644
index d5ded71556..0000000000
--- a/static/css/hugo-theme.css
+++ /dev/null
@@ -1,291 +0,0 @@
-/* Insert here special css for hugo theme, on top of any other imported css */
-
-/* Table of contents */
-
-@media print {
-  /* we don't need this while printing */
-  .progress {
-    display: none !important;
-  }
-}
-
-.progress ul {
-  list-style: none;
-  margin: 0;
-  padding: 0 15px;
-}
-
-#TableOfContents {
-    font-size: 13px !important;
-    max-height: 85vh;
-    overflow: auto;
-    padding: 15px 5px !important;
-}
-
-#TableOfContents > ul > li > a {
-  font-weight: bold;
-}
-
-body {
-    font-size: 16px !important;
-    color: #323232 !important;
-}
-
-#body a.highlight, #body a.highlight:hover, #body a.highlight:focus {
-    text-decoration: none;
-    outline: none;
-    outline: 0;
-}
-#body a.highlight {
-    line-height: 1.1;
-    display: inline-block;
-}
-#body a.highlight:after {
-    display: block;
-    content: "";
-    height: 1px;
-    width: 0%;
-    background-color: #0082a7; /*#CE3B2F*/
-    -webkit-transition: width 0.5s ease;
-    -moz-transition: width 0.5s ease;
-    -ms-transition: width 0.5s ease;
-    transition: width 0.5s ease;
-}
-#body a.highlight:hover:after, #body a.highlight:focus:after {
-    width: 100%;
-}
-@media print {
-  #body #body-inner a {
-    /* in print we want to distinguish links in our content from
-    normal text even if printed black/white;
-    don't use a.highlight in selector to also get links that are
-    put as HTML into markdown */
-    text-decoration-line: underline;
-  }
-}
-
-.progress {
-    box-shadow: -1px 2px 5px 1px rgba(0, 0, 0, 0.1);
-    position:absolute;
-    background-color: rgba(246, 246, 246, 0.97);
-    width: auto;
-    border: thin solid #ECECEC;
-    display:none;
-    z-index:200;
-}
-
-#toc-menu {
-  border-right: thin solid #DAD8D8 !important;
-  padding-right: 1rem !important;
-  margin-right: 0.5rem !important;
-}
-@media print {
-  /* we don't need this while printing */
-  #toc-menu {
-    display: none;
-  }
-}
-
-#sidebar-toggle-span {
-  border-right: thin solid #DAD8D8 !important;
-  padding-right: 0.5rem !important;
-  margin-right: 1rem !important;
-}
-@media print {
-  /* we don't need this while printing */
-  #sidebar-toggle-span {
-    display: none;
-  }
-}
-
-.btn {
-  display: inline-block !important;
-  padding: 6px 12px !important;
-  margin-bottom: 0 !important;
-  font-size: 14px !important;
-  font-weight: normal !important;
-  line-height: 1.42857143 !important;
-  text-align: center !important;
-  white-space: nowrap !important;
-  vertical-align: middle !important;
-  -ms-touch-action: manipulation !important;
-      touch-action: manipulation !important;
-  cursor: pointer !important;
-  -webkit-user-select: none !important;
-     -moz-user-select: none !important;
-      -ms-user-select: none !important;
-          user-select: none !important;
-  background-image: none !important;
-  border: 1px solid transparent !important;
-  border-radius: 4px !important;
-  -webkit-transition: all 0.15s !important;
-     -moz-transition: all 0.15s !important;
-          transition: all 0.15s !important;
-}
-.btn:focus {
-  /*outline: thin dotted;
-  outline: 5px auto -webkit-focus-ring-color;
-  outline-offset: -2px;*/
-  outline: none !important;
-}
-.btn:hover,
-.btn:focus {
-  color: #2b2b2b !important;
-  text-decoration: none !important;
-}
-
-.btn-default {
-  color: #333 !important;
-  background-color: #fff !important;
-  border-color: #ccc !important;
-}
-.btn-default:hover,
-.btn-default:focus,
-.btn-default:active {
-  color: #fff !important;
-  background-color: #9e9e9e !important;
-  border-color: #9e9e9e !important;
-}
-.btn-default:active {
-  background-image: none !important;
-}
-
-/* anchors */
-.anchor {
-  color: #00bdf3;
-  font-size: 0.5em;
-  cursor:pointer;
-  visibility:hidden;
-  margin-left: 0.5em;
-    position: absolute;
-    margin-top:0.1em;
-}
-
-h2:hover .anchor, h3:hover .anchor, h4:hover .anchor, h5:hover .anchor, h6:hover .anchor {
-  visibility:visible;
-}
-
-/* Redfines headers style */
-
-h1 a, h2 a, h3 a, h4 a, h5 a, h6 a {
-  font-weight: inherit;
-}
-
-#body h2 {
-  font-size: 2.2rem;
-  font-weight: 400;
-  margin-top: 2rem;
-}
-
-#body h3 {
-  font-size: 1.8rem;
-  font-weight: 400;
-  margin-top: 2rem;
-}
-
-#body h4 {
-  font-size: 1.85rem;
-  font-weight: 200;
-  margin-top: 2rem;
-}
-
-#body h5 {
-  font-size: 1.6rem;
-  font-weight: 200;
-  margin-top: 2rem;
-}
-
-#body h6 {
-  font-size: 1.3rem;
-  font-weight: 200;
-  margin-top: 2rem;
-}
-
-#body h1 + h2,
-#body h1 + h3,
-#body h1 + h4,
-#body h1 + h5,
-#body h1 + h6,
-#body h2 + h3,
-#body h2 + h4,
-#body h2 + h5,
-#body h2 + h6,
-#body h3 + h4,
-#body h3 + h5,
-#body h3 + h6,
-#body h4 + h5,
-#body h4 + h6,
-#body h5 + h6 {
-    margin-top: 1rem;
-}
-
-.select-style {
-    border: 0;
-    width: 150px;
-    border-radius: 0px;
-    overflow: hidden;
-    display: inline-flex;
-}
-
-.select-style svg {
-    fill: #ccc;
-    width: 14px;
-    height: 14px;
-    pointer-events: none;
-    margin: auto;
-}
-
-.select-style svg:hover {
-  fill: #e6e6e6;
-}
-
-.select-style select {
-    padding: 0;
-    width: 130%;
-    border: none;
-    box-shadow: none;
-    background: transparent;
-    background-image: none;
-    -webkit-appearance: none;
-    margin: auto;
-    margin-left: 0px;
-    margin-right: -20px;
-}
-
-.select-style select:focus {
-    outline: none;
-}
-
-.select-style :hover {
-    cursor:  pointer;
-}
-
-@media only all and (max-width: 47.938em) {
-  #breadcrumbs .links, #top-github-link-text {
-      display: none;
-  }
-}
-@media print {
-  #breadcrumbs .links {
-      display: inline;
-  }
-}
-
-#top-bar {
-  position: -webkit-sticky;
-  position: sticky;
-  top: 0;
-  z-index: 999;
-}
-
-#top-bar.is-sticky {
-  box-shadow: -1px 2px 5px 1px rgba(0, 0, 0, 0.1);
-}
-
-@media print {
-  /* the header is sticky which is not suitable for print; */
-  #top-bar{
-    box-shadow: initial;
-    position: inherit; /* IE11 doesn't know "initial" here */
-  }
-}
diff --git a/static/css/print.css b/static/css/print.css
new file mode 100644
index 0000000000..62f1e7b670
--- /dev/null
+++ b/static/css/print.css
@@ -0,0 +1,72 @@
+#body #navigation {
+    display: none;
+}
+html,
+body #body{
+    font-size: 8.9pt;
+}
+code.copy-to-clipboard-inline {
+    border-bottom-right-radius: 2px;
+    border-top-right-radius: 2px;
+    border-right-width: 1px;
+}
+pre {
+    border: 1px solid #ccc;
+}
+#body #top-bar{
+    background-color: #fff; /* avoid background bleeding*/
+    border-bottom: 1px solid #ddd;
+    border-radius: 0;
+    padding-left: 0; /* for print, we want to align with the footer to ease the layout */
+    color: #777;
+}
+#top-github-link {
+    /* we don't need this while printing */
+    display: none;
+}
+#body #breadcrumbs {
+    width: 100%;
+}
+#body #breadcrumbs .links {
+    overflow-x: hidden;
+}
+.copy-to-clipboard {
+    display: none;
+}
+.progress {
+    /* we don't need this while printing */
+    display: none !important;
+}
+.footline {
+    /* in print mode show footer line to signal reader the end of document */
+    border-top: 1px solid #ddd;
+    color: #777;
+    margin-top: 1.5rem;
+    padding-top: .75rem;
+}
+#body #body-inner a {
+    /* in print we want to distinguish links in our content from
+    normal text even if printed black/white;
+    don't use a.highlight in selector to also get links that are
+    put as HTML into markdown */
+    text-decoration-line: underline;
+}
+#toc-menu {
+    /* we don't need this while printing */
+    display: none;
+}
+#sidebar-toggle-span {
+    /* we don't need this while printing */
+    display: none;
+}
+#breadcrumbs .links {
+    display: inline;
+}
+#top-bar{
+    /* the header is sticky which is not suitable for print; */
+    box-shadow: initial;
+    position: inherit; /* IE11 doesn't know "initial" here */
+}
+#body .tab-nav-button:not(.active) {
+    opacity: .5;
+}
diff --git a/static/css/tabs.css b/static/css/tabs.css
index cea0126de9..98879d4394 100644
--- a/static/css/tabs.css
+++ b/static/css/tabs.css
@@ -27,11 +27,6 @@
 #body .tab-nav-button:not(.active) span {
     opacity: .8;
 }
-@media print {
-    #body .tab-nav-button:not(.active) {
-        opacity: .5;
-    }
-}
 #body .tab-panel {
     margin-top: 1.5rem;
     margin-bottom: 1.5rem;
diff --git a/static/css/theme.css b/static/css/theme.css
index f48bc6ef2a..74c6bcc39d 100644
--- a/static/css/theme.css
+++ b/static/css/theme.css
@@ -1,7 +1,7 @@
 @charset "UTF-8";
 
-/* Tags */
 @import "tags.css";
+@import "tabs.css";
 
 #top-github-link, #body #breadcrumbs {
     position: relative;
@@ -333,11 +333,6 @@ textarea:focus, input[type="email"]:focus, input[type="number"]:focus, input[typ
         display: table;
     }
 }
-@media print {
-    #body #navigation {
-        display: none;
-    }
-}
 #body .nav {
     position: fixed;
     top: 0;
@@ -426,12 +421,6 @@ body {
     line-height: 1.6;
     font-size: 18px !important;
 }
-@media print {
-    html,
-    body #body{
-        font-size: 8.9pt;
-    }
-}
 h2, h3, h4, h5, h6 {
     font-family: "Work Sans", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif;
     text-rendering: optimizeLegibility;
@@ -636,13 +625,6 @@ code.copy-to-clipboard-inline {
     border-top-right-radius: 0;
     border-right-width: 0;
 }
-@media print {
-    code.copy-to-clipboard-inline {
-        border-bottom-right-radius: 2px;
-        border-top-right-radius: 2px;
-        border-right-width: 1px;
-    }
-}
 pre {
     border: 0;
     border-radius: 2px;
@@ -651,11 +633,6 @@ pre {
     line-height: 1.15;
     padding: 1rem;
 }
-@media print {
-    pre {
-        border: 1px solid #ccc;
-    }
-}
 pre code {
     background-color: inherit;
     color: inherit;
@@ -874,27 +851,12 @@ td {
     height: 0;
     min-height: 3rem;
 }
-@media print {
-    #body #top-bar{
-        background-color: #fff; /* avoid background bleeding*/
-        border-bottom: 1px solid #ddd;
-        border-radius: 0;
-        padding-left: 0; /* for print, we want to align with the footer to ease the layout */
-        color: #777;
-    }
-}
 #top-github-link {
     position: relative;
     z-index: 1;
     float: right;
     display: block;
 }
-@media print {
-    /* we don't need this while printing */
-    #top-github-link {
-        display: none;
-    }
-}
 #body #breadcrumbs {
     height: auto;
     margin-bottom: 0;
@@ -914,6 +876,7 @@ td {
     display: inline;
     padding: 0 0.1rem;
 }
+
 #body #breadcrumbs .links * {
     display: inline-block;
     padding: 0;
@@ -981,11 +944,6 @@ a[aria-disabled="true"] {
     font-size: 92%;
     padding-left: 22px;
 }
-@media print {
-    .copy-to-clipboard {
-        display: none;
-    }
-}
 .copy-to-clipboard:hover {
     background-color: #FCEBB4;
     border-color: #B19F7A;
@@ -1101,17 +1059,6 @@ option {
     margin-top: 2rem;
 }
 
-@media print {
-    /* in print mode show footer line to signal reader
-    the end of document */
-    .footline {
-        border-top: 1px solid #ddd;
-        color: #777;
-        margin-top: 1.5rem;
-        padding-top: .75rem;
-    }
-}
-
 .mermaid {
     margin-bottom: 1.7rem;
     margin-top: 1.7rem;
@@ -1143,3 +1090,252 @@ option {
 .include.hide-first-heading h5 + h6:first-of-type {
     display: block;
 }
+
+/* Table of contents */
+
+.progress ul {
+  list-style: none;
+  margin: 0;
+  padding: 0 15px;
+}
+
+#TableOfContents {
+    font-size: 13px !important;
+    max-height: 85vh;
+    overflow: auto;
+    padding: 15px 5px !important;
+}
+
+#TableOfContents > ul > li > a {
+  font-weight: bold;
+}
+
+body {
+    font-size: 16px !important;
+    color: #323232 !important;
+}
+
+#body a.highlight, #body a.highlight:hover, #body a.highlight:focus {
+    text-decoration: none;
+    outline: none;
+    outline: 0;
+}
+#body a.highlight {
+    line-height: 1.1;
+    display: inline-block;
+}
+#body a.highlight:after {
+    display: block;
+    content: "";
+    height: 1px;
+    width: 0%;
+    background-color: #0082a7; /*#CE3B2F*/
+    -webkit-transition: width 0.5s ease;
+    -moz-transition: width 0.5s ease;
+    -ms-transition: width 0.5s ease;
+    transition: width 0.5s ease;
+}
+#body a.highlight:hover:after, #body a.highlight:focus:after {
+    width: 100%;
+}
+
+.progress {
+    box-shadow: -1px 2px 5px 1px rgba(0, 0, 0, 0.1);
+    position:absolute;
+    background-color: rgba(246, 246, 246, 0.97);
+    width: auto;
+    border: thin solid #ECECEC;
+    display:none;
+    z-index:200;
+}
+
+#toc-menu {
+  border-right: thin solid #DAD8D8 !important;
+  padding-right: 1rem !important;
+  margin-right: 0.5rem !important;
+}
+
+#sidebar-toggle-span {
+  border-right: thin solid #DAD8D8 !important;
+  padding-right: 0.5rem !important;
+  margin-right: 1rem !important;
+}
+
+.btn {
+  display: inline-block !important;
+  padding: 6px 12px !important;
+  margin-bottom: 0 !important;
+  font-size: 14px !important;
+  font-weight: normal !important;
+  line-height: 1.42857143 !important;
+  text-align: center !important;
+  white-space: nowrap !important;
+  vertical-align: middle !important;
+  -ms-touch-action: manipulation !important;
+      touch-action: manipulation !important;
+  cursor: pointer !important;
+  -webkit-user-select: none !important;
+     -moz-user-select: none !important;
+      -ms-user-select: none !important;
+          user-select: none !important;
+  background-image: none !important;
+  border: 1px solid transparent !important;
+  border-radius: 4px !important;
+  -webkit-transition: all 0.15s !important;
+     -moz-transition: all 0.15s !important;
+          transition: all 0.15s !important;
+}
+.btn:focus {
+  /*outline: thin dotted;
+  outline: 5px auto -webkit-focus-ring-color;
+  outline-offset: -2px;*/
+  outline: none !important;
+}
+.btn:hover,
+.btn:focus {
+  color: #2b2b2b !important;
+  text-decoration: none !important;
+}
+
+.btn-default {
+  color: #333 !important;
+  background-color: #fff !important;
+  border-color: #ccc !important;
+}
+.btn-default:hover,
+.btn-default:focus,
+.btn-default:active {
+  color: #fff !important;
+  background-color: #9e9e9e !important;
+  border-color: #9e9e9e !important;
+}
+.btn-default:active {
+  background-image: none !important;
+}
+
+/* anchors */
+.anchor {
+  color: #00bdf3;
+  font-size: 0.5em;
+  cursor:pointer;
+  visibility:hidden;
+  margin-left: 0.5em;
+    position: absolute;
+    margin-top:0.1em;
+}
+
+h2:hover .anchor, h3:hover .anchor, h4:hover .anchor, h5:hover .anchor, h6:hover .anchor {
+  visibility:visible;
+}
+
+/* Redfines headers style */
+
+h1 a, h2 a, h3 a, h4 a, h5 a, h6 a {
+  font-weight: inherit;
+}
+
+#body h2 {
+  font-size: 2.2rem;
+  font-weight: 400;
+  margin-top: 2rem;
+}
+
+#body h3 {
+  font-size: 1.8rem;
+  font-weight: 400;
+  margin-top: 2rem;
+}
+
+#body h4 {
+  font-size: 1.85rem;
+  font-weight: 200;
+  margin-top: 2rem;
+}
+
+#body h5 {
+  font-size: 1.6rem;
+  font-weight: 200;
+  margin-top: 2rem;
+}
+
+#body h6 {
+  font-size: 1.3rem;
+  font-weight: 200;
+  margin-top: 2rem;
+}
+
+#body h1 + h2,
+#body h1 + h3,
+#body h1 + h4,
+#body h1 + h5,
+#body h1 + h6,
+#body h2 + h3,
+#body h2 + h4,
+#body h2 + h5,
+#body h2 + h6,
+#body h3 + h4,
+#body h3 + h5,
+#body h3 + h6,
+#body h4 + h5,
+#body h4 + h6,
+#body h5 + h6 {
+    margin-top: 1rem;
+}
+
+.select-style {
+    border: 0;
+    width: 150px;
+    border-radius: 0px;
+    overflow: hidden;
+    display: inline-flex;
+}
+
+.select-style svg {
+    fill: #ccc;
+    width: 14px;
+    height: 14px;
+    pointer-events: none;
+    margin: auto;
+}
+
+.select-style svg:hover {
+  fill: #e6e6e6;
+}
+
+.select-style select {
+    padding: 0;
+    width: 130%;
+    border: none;
+    box-shadow: none;
+    background: transparent;
+    background-image: none;
+    -webkit-appearance: none;
+    margin: auto;
+    margin-left: 0px;
+    margin-right: -20px;
+}
+
+.select-style select:focus {
+    outline: none;
+}
+
+.select-style :hover {
+    cursor:  pointer;
+}
+
+@media only all and (max-width: 47.938em) {
+  #breadcrumbs .links, #top-github-link-text {
+      display: none;
+  }
+}
+
+#top-bar {
+  position: -webkit-sticky;
+  position: sticky;
+  top: 0;
+  z-index: 999;
+}
+
+#top-bar.is-sticky {
+  box-shadow: -1px 2px 5px 1px rgba(0, 0, 0, 0.1);
+}