mirror of
https://github.com/McShelby/hugo-theme-relearn.git
synced 2024-11-23 07:47:54 +00:00
search: improve keyboard handling #387
This commit is contained in:
Sören Weber
parent
69f679ffe6
commit
dd44547a10
10 changed files with 177 additions and 93 deletions
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@ -2,11 +2,11 @@
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</main><!-- #body-inner -->
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{{- partial "custom-comments.html" . }}
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</div><!-- #body -->
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{{- partialCached "menu.html" . .RelPermalink }}
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{{- $outputFormat := partial "output-format.hugo" .Page }}
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{{- partial "output-partial.hugo" (dict "base" "menu" "page" . "parameter" . "outputFormat" $outputFormat) }}
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<script src="{{"js/clipboard.min.js" | relURL}}{{ if not .Site.Params.disableAssetsBusting }}?{{ now.Unix }}{{ end }}" defer></script>
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<script src="{{"js/perfect-scrollbar.min.js" | relURL}}{{ if not .Site.Params.disableAssetsBusting }}?{{ now.Unix }}{{ end }}" defer></script>
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<script src="{{"js/featherlight.min.js" | relURL}}{{ if not .Site.Params.disableAssetsBusting }}?{{ now.Unix }}{{ end }}" defer></script>
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{{- $outputFormat := partial "output-format.hugo" .Page }}
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{{- $wantsMathJax := or (.Page.Store.Get "hasMathJax") (and (.Page.Store.Get (printf "%sIsNested" $outputFormat)) (.Page.Store.Get "nestedHasMathJax")) }}
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{{- if $wantsMathJax }}
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{{- if isset .Params "mathjaxinitialize" }}
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@ -1,9 +1,13 @@
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<div class="searchbox default-animation">
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{{- $link := "" }}
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{{- with .Site.Home.OutputFormats.Get "SEARCHPAGE" }}
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{{- $link = partial "relLangPrettyUglyURL.hugo" (dict "to" .) }}
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{{- end }}
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{{- $c:="" }} {{ if $link }}<form action="{{ $link }}" method="get">{{ end }}<div class="searchbox default-animation">
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{{ if $link }}<button type="submit" title="{{ T "Search" }} (CTRL+ALT+f)">{{ end }}<i class="fas fa-search"{{ if not $link }} title="{{ T "Search" }} (CTRL+ALT+f)"{{ end }}></i>{{ if $link }}</button>{{ end }}
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<label class="a11y-only" for="search-by">{{ T "Search" }}</label>
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<i class="fas fa-search"></i>
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<input data-search-input id="search-by" type="search" placeholder="{{ T "Search-placeholder" }}">
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<input data-search-input id="search-by" name="search-by" class="search-by" type="search" placeholder="{{ T "Search-placeholder" }}">
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<span data-search-clear=""><i class="fas fa-times"></i></span>
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</div>
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</div>{{ if $link }}</form>{{ end }}
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{{- $assetBusting := not .Site.Params.disableAssetsBusting }}
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{{- $pageBaseLang := replaceRE "([a-z]+).*" "${1}" .Page.Lang }}
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{{- $contentlangs := (union (slice | append .Site.Params.additionalContentLanguage) (slice $pageBaseLang)) }}
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@ -10,7 +10,8 @@
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position: absolute;
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display: none;
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z-index: 9999;
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max-height: 254px;
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max-height: 150px;
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max-height: calc( 100vh - 150px );
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overflow: hidden;
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overflow-y: auto;
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box-sizing: border-box;
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@ -43,6 +44,7 @@
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.autocomplete-suggestion > .context {
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font-size: 12px;
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margin-inline-start: 1em;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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@ -5,6 +5,9 @@
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.tags {
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direction: ltr;
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}
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h2, h3, h4, h5, h6 {
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padding-right: 2rem;
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}
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blockquote {
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border-left: 10px solid rgba( 134, 134, 134, .4 );
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padding-left: 0.85rem;
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@ -44,6 +47,9 @@
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#body .tab-nav-button:first-child {
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margin-left: 9px;
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}
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.autocomplete-suggestion > .context {
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margin-left: 1em;
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}
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/* set default colors as in variant.css for IE11 */
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body {
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@ -136,10 +142,6 @@
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font-family: "Work Sans", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif; /* var(--MAIN-TITLES-TEXT-font) */
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}
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h2, h3, h4, h5, h6 {
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padding-right: 2rem;
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}
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div.box {
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background-color: rgba( 128, 128, 128, 1 ); /* var(--INTERNAL-BOX-NEUTRAL-color) */
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}
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@ -337,14 +339,14 @@
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background-color: rgba( 128, 128, 128, 1 ); /* var(--BOX-NEUTRAL-color) */
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}
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.btn a {
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.btn > * {
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border-color: rgba( 128, 128, 128, 1 ); /* var(--BOX-NEUTRAL-color) */
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color: rgba( 255, 255, 255, 1 ); /* var(--BOX-CAPTION-color) */
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}
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.btn a:hover,
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.btn a:focus,
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.btn a:active {
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.btn > *:hover,
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.btn > *:focus,
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.btn > *:active {
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background-color: rgba( 255, 255, 255, .833 ); /* var(--BOX-BG-color) */
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color: rgba( 16, 16, 16, 1 ); /* var(--BOX-NEUTRAL-TEXT-color) */
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}
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@ -353,7 +355,7 @@
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background-color: rgba( 48, 117, 229, 1 ); /* var(--BOX-INFO-color) */
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}
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.btn.cstyle.info a {
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.btn.cstyle.info > * {
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border-color: rgba( 48, 117, 229, 1 ); /* var(--BOX-INFO-color) */
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}
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@ -361,7 +363,7 @@
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background-color: rgba( 237, 153, 9, 1 ); /* var(--BOX-NOTE-color) */
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}
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.btn.cstyle.note a {
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.btn.cstyle.note > * {
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border-color: rgba( 237, 153, 9, 1 ); /* var(--BOX-NOTE-color) */
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}
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@ -369,7 +371,7 @@
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background-color: rgba( 42, 178, 24, 1 ); /* var(--BOX-TIP-color) */
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}
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.btn.cstyle.tip a {
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.btn.cstyle.tip > * {
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border-color: rgba( 42, 178, 24, 1 ); /* var(--BOX-TIP-color) */
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}
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@ -377,7 +379,7 @@
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background-color: rgba( 224, 62, 62, 1 ); /* var(--BOX-WARNING-color) */
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}
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.btn.cstyle.warning a {
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.btn.cstyle.warning > * {
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border-color: rgba( 224, 62, 62, 1 ); /* var(--BOX-WARNING-color) */
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}
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@ -385,7 +387,7 @@
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background-color: #7dc903; /* var(--PRIMARY-color) */
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}
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.btn.cstyle.primary a {
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.btn.cstyle.primary > * {
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border-color: #7dc903; /* var(--PRIMARY-color) */
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}
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@ -393,7 +395,7 @@
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background-color: #486ac9; /* var(--SECONDARY-color) */
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}
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.btn.cstyle.secondary a {
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.btn.cstyle.secondary > * {
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border-color: #486ac9; /* var(--SECONDARY-color) */
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}
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@ -401,7 +403,7 @@
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background-color: rgba( 48, 117, 229, 1 ); /* var(--BOX-BLUE-color) */
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}
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.btn.cstyle.blue a {
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.btn.cstyle.blue > * {
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border-color: rgba( 48, 117, 229, 1 ); /* var(--BOX-BLUE-color) */
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}
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@ -409,7 +411,7 @@
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background-color: rgba( 42, 178, 24, 1 ); /* var(--BOX-GREEN-color) */
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}
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.btn.cstyle.green a {
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.btn.cstyle.green > * {
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border-color: rgba( 42, 178, 24, 1 ); /* var(--BOX-GREEN-color) */
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}
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@ -417,7 +419,7 @@
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background-color: rgba( 128, 128, 128, 1 ); /* var(--BOX-GREY-color) */
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}
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.btn.cstyle.grey a {
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.btn.cstyle.grey > * {
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border-color: rgba( 128, 128, 128, 1 ); /* var(--BOX-GREY-color) */
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}
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@ -425,7 +427,7 @@
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background-color: rgba( 237, 153, 9, 1 ); /* var(--BOX-ORANGE-color) */
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}
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.btn.cstyle.orange a {
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.btn.cstyle.orange > * {
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border-color: rgba( 237, 153, 9, 1 ); /* var(--BOX-ORANGE-color) */
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}
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@ -433,7 +435,7 @@
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background-color: rgba( 224, 62, 62, 1 ); /* var(--BOX-RED-color) */
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}
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.btn.cstyle.red a {
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.btn.cstyle.red > * {
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border-color: rgba( 224, 62, 62, 1 ); /* var(--BOX-RED-color) */
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}
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@ -448,7 +450,7 @@
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background-color: rgba( 128, 128, 128, 1 ); /* var(--BOX-NEUTRAL-color) */
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}
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.btn.cstyle.transparent a {
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.btn.cstyle.transparent > * {
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color: #4a4a4a; /* var(--MAIN-TITLES-TEXT-color) */
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}
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@ -208,6 +208,7 @@ body div.box {
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}
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body .btn,
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body .btn > *,
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body div.box > .box-label {
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text-shadow:
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0 0 1px #fff,
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@ -224,14 +225,14 @@ body .btn.cstyle.transparent {
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--VARIABLE-BOX-BG-color: var(--INTERNAL-BOX-BG-color);
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}
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body .btn.cstyle.transparent a {
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body .btn.cstyle.transparent > * {
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border-color: var(--VARIABLE-BOX-color);
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color: var(--VARIABLE-BOX-CAPTION-color);
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}
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body .btn.cstyle.transparent a:hover,
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body .btn.cstyle.transparent a:focus,
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body .btn.cstyle.transparent a:active {
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body .btn.cstyle.transparent > *:hover,
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body .btn.cstyle.transparent > *:focus,
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body .btn.cstyle.transparent > *:active {
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background-color: var(--INTERNAL-MAIN-TITLES-TEXT-color);
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color: var(--INTERNAL-MAIN-TEXT-color);
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}
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@ -86,18 +86,31 @@ th {
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margin-top: 1rem;
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}
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.searchbox > i {
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.searchbox > :first-child {
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color: rgba( 255, 255, 255, .8 );
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position: absolute;
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left: 10px;
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top: 6px;
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}
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.searchbox > button {
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-webkit-appearance: none;
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appearance: none;
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background-color: transparent;
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border: 0;
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margin: 0;
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padding: 0;
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top: 4px;
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}
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.searchbox > i {
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top: 7px;
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}
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.searchbox span {
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color: rgba( 255, 255, 255, .6 );
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position: absolute;
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right: 10px;
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top: 3px;
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top: 4px;
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cursor: pointer;
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}
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@ -116,10 +129,7 @@ th {
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font-weight: 300;
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}
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.searchbox input:-ms-input-placeholder {
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color: rgba( 255, 255, 255, .4 );
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}
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.searchbox input:-ms-input-placeholder,
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.searchbox input::placeholder {
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color: rgba( 255, 255, 255, .4 );
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}
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@ -1204,7 +1214,7 @@ option {
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display: inline-block;
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font-size: .9rem;
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font-weight: 500;
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line-height: 1.42857143;
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line-height: 1.1;
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margin-bottom: 0;
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touch-action: manipulation;
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-ms-user-select: none;
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@ -1212,7 +1222,16 @@ option {
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user-select: none;
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}
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.btn a {
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.btn > :where(button) {
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-webkit-appearance: none;
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appearance: none;
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border-width: 0;
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margin: 0;
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padding: 0;
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}
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.btn > * {
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background-color: transparent;
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border-radius: 4px;
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border-style: solid;
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border-width: 1px;
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@ -1223,19 +1242,18 @@ option {
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-webkit-user-select: none;
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user-select: none;
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white-space: nowrap;
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}
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#body #body-inner .btn > *.highlight:after {
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background-color: transparent;
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}
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#body #body-inner .btn a.highlight:after {
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background-color: transparent;
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}
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.btn a:focus {
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.btn > *:focus {
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outline: none;
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}
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.btn a:hover,
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.btn a:focus {
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.btn > *:hover,
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.btn > *:focus {
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text-decoration: none;
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}
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@ -366,14 +366,14 @@ pre .copy-to-clipboard-button:hover {
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background-color: var(--VARIABLE-BOX-color);
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}
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.btn a {
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.btn > * {
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border-color: var(--VARIABLE-BOX-color);
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color: var(--VARIABLE-BOX-CAPTION-color);
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}
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.btn a:hover,
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.btn a:focus,
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.btn a:active {
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.btn > *:hover,
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.btn > *:focus,
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.btn > *:active {
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background-color: var(--VARIABLE-BOX-BG-color);
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color: var(--VARIABLE-BOX-TEXT-color);
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}
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@ -388,7 +388,7 @@ pre .copy-to-clipboard-button:hover {
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background-color: var(--INTERNAL-BOX-NEUTRAL-color);
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}
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.btn.cstyle.transparent a {
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.btn.cstyle.transparent > * {
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--VARIABLE-BOX-color: var(--INTERNAL-BOX-NEUTRAL-color);
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--VARIABLE-BOX-TEXT-color: var(--VARIABLE-BOX-CAPTION-color);
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}
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@ -1,8 +1,13 @@
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/*
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JavaScript autoComplete v1.0.4
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JavaScript autoComplete v1.0.4+
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#46 - positioning
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#75 - complete
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McShelby/hugo-theme-relearn#155
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- sticky dropdown on scrolling
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McShelby/hugo-theme-relearn#3xx
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- don't empty search input if no data-val is given
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- don't delete search term but close suggestions when suggestions are open
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- delete search term when suggestions are closed
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Copyright (c) 2014 Simon Steinberger / Pixabay
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GitHub: https://github.com/Pixabay/JavaScript-autoComplete
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License: http://www.opensource.org/licenses/mit-license.php
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@ -159,21 +164,44 @@ var autoComplete = (function(){
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if (!sel) {
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next = (key == 40) ? that.sc.querySelector('.autocomplete-suggestion') : that.sc.childNodes[that.sc.childNodes.length - 1]; // first : last
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next.className += ' selected';
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that.value = next.getAttribute('data-val');
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if (next.getAttribute('data-val')) that.value = next.getAttribute('data-val');
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} else {
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next = (key == 40) ? sel.nextSibling : sel.previousSibling;
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if (next) {
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sel.className = sel.className.replace('selected', '');
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next.className += ' selected';
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that.value = next.getAttribute('data-val');
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if (next.getAttribute('data-val')) that.value = next.getAttribute('data-val');
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}
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else {
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sel.className = sel.className.replace('selected', '');
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that.value = that.last_val;
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next = 0;
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}
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else { sel.className = sel.className.replace('selected', ''); that.value = that.last_val; next = 0; }
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}
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that.updateSC(0, next);
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return false;
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}
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// esc
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else if (key == 27) { that.value = that.last_val; that.sc.style.display = 'none'; }
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else if (key == 27) {
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if( that.sc.style.display != 'none' ){
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var sel = that.sc.querySelector('.autocomplete-suggestion.selected');
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if (sel) {
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e.preventDefault();
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setTimeout(function(){
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that.value = that.last_val;
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that.focus();
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that.sc.style.display = 'none';
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}, 0);
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}
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else{
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that.value = '';
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that.sc.style.display = 'none';
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}
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}
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else{
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that.value = '';
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}
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}
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// enter
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else if (key == 13 || key == 9) {
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var sel = that.sc.querySelector('.autocomplete-suggestion.selected');
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@ -122,6 +122,7 @@ $(function() {
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/* onSelect callback fires when a search suggestion is chosen */
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onSelect: function(e, term, item) {
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location.href = item.getAttribute('data-uri');
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||||
e.preventDefault();
|
||||
}
|
||||
});
|
||||
|
||||
|
|
|
|||
|
|
@ -21,6 +21,12 @@ Prism.manual = true;
|
|||
var psc;
|
||||
var psm;
|
||||
var pst;
|
||||
var elc = document.querySelector('#body-inner');
|
||||
|
||||
function documentFocus(){
|
||||
document.querySelector( '#body-inner' ).focus();
|
||||
psc && psc.scrollbarY.focus();
|
||||
}
|
||||
|
||||
function scrollbarWidth(){
|
||||
// https://davidwalsh.name/detect-scrollbar-width
|
||||
|
|
@ -35,6 +41,17 @@ function scrollbarWidth(){
|
|||
return scrollbarWidth;
|
||||
}
|
||||
|
||||
var scrollbarSize = scrollbarWidth();
|
||||
function adjustContentWidth(){
|
||||
var left = parseFloat( getComputedStyle( elc ).getPropertyValue( 'padding-left' ) );
|
||||
var right = left;
|
||||
if( elc.scrollHeight > elc.clientHeight ){
|
||||
// if we have a scrollbar reduce the right margin by the scrollbar width
|
||||
right = Math.max( 0, left - scrollbarSize );
|
||||
}
|
||||
elc.style[ 'padding-right' ] = '' + right + 'px';
|
||||
}
|
||||
|
||||
function switchTab(tabGroup, tabId) {
|
||||
var tabs = jQuery(".tab-panel").has("[data-tab-group='"+tabGroup+"'][data-tab-item='"+tabId+"']");
|
||||
var allTabItems = tabs.find("[data-tab-group='"+tabGroup+"']");
|
||||
|
|
@ -371,7 +388,6 @@ function initMenuScrollbar(){
|
|||
return;
|
||||
}
|
||||
|
||||
var elc = document.querySelector('#body-inner');
|
||||
var elm = document.querySelector('#content-wrapper');
|
||||
var elt = document.querySelector('#TableOfContents');
|
||||
|
||||
|
|
@ -442,16 +458,6 @@ function initMenuScrollbar(){
|
|||
});
|
||||
|
||||
// finally, we want to adjust the contents right padding if there is a scrollbar visible
|
||||
var scrollbarSize = scrollbarWidth();
|
||||
function adjustContentWidth(){
|
||||
var left = parseFloat( getComputedStyle( elc ).getPropertyValue( 'padding-left' ) );
|
||||
var right = left;
|
||||
if( elc.scrollHeight > elc.clientHeight ){
|
||||
// if we have a scrollbar reduce the right margin by the scrollbar width
|
||||
right = Math.max( 0, left - scrollbarSize );
|
||||
}
|
||||
elc.style[ 'padding-right' ] = '' + right + 'px';
|
||||
}
|
||||
window.addEventListener('resize', adjustContentWidth );
|
||||
adjustContentWidth();
|
||||
}
|
||||
|
|
@ -461,8 +467,7 @@ function sidebarEscapeHandler( event ){
|
|||
var b = document.querySelector( 'body' );
|
||||
b.classList.remove( 'sidebar-flyout' );
|
||||
document.removeEventListener( 'keydown', sidebarEscapeHandler );
|
||||
document.querySelector( '#body-inner' ).focus();
|
||||
psc && psc.scrollbarY.focus();
|
||||
documentFocus();
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -471,8 +476,7 @@ function tocEscapeHandler( event ){
|
|||
var b = document.querySelector( 'body' );
|
||||
b.classList.remove( 'toc-flyout' );
|
||||
document.removeEventListener( 'keydown', tocEscapeHandler );
|
||||
document.querySelector( '#body-inner' ).focus();
|
||||
psc && psc.scrollbarY.focus();
|
||||
documentFocus();
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -482,6 +486,12 @@ function sidebarShortcutHandler( event ){
|
|||
}
|
||||
}
|
||||
|
||||
function searchShortcutHandler( event ){
|
||||
if( !event.shiftKey && event.altKey && event.ctrlKey && !event.metaKey && event.which == 70 /* f */ ){
|
||||
showSearch();
|
||||
}
|
||||
}
|
||||
|
||||
function tocShortcutHandler( event ){
|
||||
if( !event.shiftKey && event.altKey && event.ctrlKey && !event.metaKey && event.which == 84 /* t */ ){
|
||||
showToc();
|
||||
|
|
@ -500,6 +510,22 @@ function printShortcutHandler( event ){
|
|||
}
|
||||
}
|
||||
|
||||
function showSearch(){
|
||||
var s = document.querySelector( '#search-by' );
|
||||
var b = document.querySelector( 'body' );
|
||||
if( s == document.activeElement ){
|
||||
if( b.classList.contains( 'sidebar-flyout' ) ){
|
||||
showNav();
|
||||
}
|
||||
documentFocus();
|
||||
} else {
|
||||
if( !b.classList.contains( 'sidebar-flyout' ) ){
|
||||
showNav();
|
||||
}
|
||||
s.focus();
|
||||
}
|
||||
}
|
||||
|
||||
function showNav(){
|
||||
if( !document.querySelector( '#sidebar-overlay' ) ){
|
||||
// we may not have a flyout
|
||||
|
|
@ -514,8 +540,7 @@ function showNav(){
|
|||
}
|
||||
else{
|
||||
document.removeEventListener( 'keydown', sidebarEscapeHandler );
|
||||
document.querySelector( '#body-inner' ).focus();
|
||||
psc && psc.scrollbarY.focus();
|
||||
documentFocus();
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -533,8 +558,7 @@ function showToc(){
|
|||
}
|
||||
else{
|
||||
document.removeEventListener( 'keydown', tocEscapeHandler );
|
||||
document.querySelector( '#body-inner' ).focus();
|
||||
psc && psc.scrollbarY.focus();
|
||||
documentFocus();
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -560,15 +584,8 @@ function initToc(){
|
|||
document.addEventListener( 'keydown', editShortcutHandler );
|
||||
document.addEventListener( 'keydown', printShortcutHandler );
|
||||
document.addEventListener( 'keydown', sidebarShortcutHandler );
|
||||
document.addEventListener( 'keydown', searchShortcutHandler );
|
||||
document.addEventListener( 'keydown', tocShortcutHandler );
|
||||
// avoid keyboard navigation for input fields
|
||||
jQuery(formelements).keydown(function (e) {
|
||||
if( !e.shiftKey && e.altKey && e.ctrlKey && !e.metaKey){
|
||||
if( e.which == 78 /* n */ || e.which == 84 /* t */ || e.which == 87 /* w */ || e.which == 80 /* p */ ){
|
||||
e.stopPropagation();
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
document.querySelector( '#sidebar-overlay' ).addEventListener( 'click', showNav );
|
||||
document.querySelector( '#sidebar-toggle' ).addEventListener( 'click', showNav );
|
||||
|
|
@ -582,8 +599,7 @@ function initToc(){
|
|||
}
|
||||
|
||||
// finally give initial focus to allow keyboard scrolling in FF
|
||||
document.querySelector( '#body-inner' ).focus();
|
||||
psc && psc.scrollbarY.focus();
|
||||
documentFocus();
|
||||
}
|
||||
|
||||
function initSwipeHandler(){
|
||||
|
|
@ -613,8 +629,7 @@ function initSwipeHandler(){
|
|||
var b = document.querySelector( 'body' );
|
||||
b.classList.remove( 'sidebar-flyout' );
|
||||
document.removeEventListener( 'keydown', sidebarEscapeHandler );
|
||||
document.querySelector( '#body-inner' ).focus();
|
||||
psc && psc.scrollbarY.focus();
|
||||
documentFocus();
|
||||
}
|
||||
}
|
||||
return false;
|
||||
|
|
@ -721,16 +736,29 @@ function unmark(){
|
|||
psm && psm.update();
|
||||
}
|
||||
|
||||
function searchInputHandler(value) {
|
||||
unmark();
|
||||
if (value.length) {
|
||||
sessionStorage.setItem(baseUriFull+'search-value', value);
|
||||
mark();
|
||||
}
|
||||
}
|
||||
|
||||
function initSearch() {
|
||||
jQuery('[data-search-input]').on('keydown', function(event) {
|
||||
if (event.key == "Escape") {
|
||||
var input = jQuery(this);
|
||||
input.blur();
|
||||
searchInputHandler( '' );
|
||||
documentFocus();
|
||||
}
|
||||
});
|
||||
jQuery('[data-search-input]').on('input', function() {
|
||||
var input = jQuery(this);
|
||||
var value = input.val();
|
||||
unmark();
|
||||
if (value.length) {
|
||||
sessionStorage.setItem(baseUriFull+'search-value', value);
|
||||
mark();
|
||||
}
|
||||
searchInputHandler( value );
|
||||
});
|
||||
|
||||
jQuery('[data-search-clear]').on('click', function() {
|
||||
jQuery('[data-search-input]').val('').trigger('input');
|
||||
unmark();
|
||||
|
|
|
|||
Loading…
Reference in a new issue