Improve tag styles (#1431)

* Update tag styles

* Refactor _createTag

* Update padding

4 files changed, 71 insertions, 52 deletions

diff --git a/ext/css/display.css b/ext/css/display.css
index e9339ccc..ec117a1c 100644
--- a/ext/css/display.css
+++ b/ext/css/display.css
@@ -674,73 +674,87 @@ button.action-button[data-icon=source-term]::before {
 
 /* Tags */
 .tag {
-    display: inline-block;
-    padding: 0.2em 0.6em 0.3em;
-    font-size: var(--tag-font-size);
-    font-weight: var(--tag-font-weight);
-    line-height: 1.25;
-    text-align: center;
-    white-space: nowrap;
-    vertical-align: baseline;
+    --tag-color: var(--tag-default-background-color);
+
+    display: inline-flex;
+    flex-flow: row nowrap;
+    align-items: stretch;
+    border: none;
+    border-right: none;
+    font-size: 1em;
+    margin: calc(1em / var(--font-size-no-units)) 0.375em calc(1em / var(--font-size-no-units)) 0;
+}
+.tag-label {
+    display: flex;
+    flex-flow: row nowrap;
+    align-items: center;
+    background-color: var(--tag-color);
     border-radius: 0.25em;
+    padding: calc(2.5em / var(--font-size-no-units)) 0.375em calc(2.5em / var(--font-size-no-units)) 0.375em;
     color: var(--tag-text-color);
-    background-color: var(--tag-default-background-color);
-    border: var(--tag-border-size) var(--tag-border-style) var(--tag-border-color);
-    margin-right: 0.375em;
     cursor: pointer;
 }
+.tag-label-content {
+    font-size: var(--tag-font-size);
+    font-weight: var(--tag-font-weight);
+}
+.tag-body {
+    position: relative;
+    padding: 0 0.375em 0 0.375em;
+}
+.tag-body::before {
+    content: '';
+    display: block;
+    position: absolute;
+    left: 0;
+    top: 0;
+    bottom: 0;
+    right: 0;
+    border-radius: 0.25em;
+    border: var(--tag-border-size) var(--tag-border-style) var(--tag-color);
+    border-left: none;
+    border-top-left-radius: 0;
+    border-bottom-left-radius: 0;
+}
+.tag-body-content {
+    position: relative;
+}
+.tag:not(.tag-has-body)>.tag-body {
+    display: none;
+}
+.tag.tag-has-body>.tag-label {
+    border-top-right-radius: 0;
+    border-bottom-right-radius: 0;
+}
 .tag[data-category=name] {
-    background-color: var(--tag-name-background-color);
+    --tag-color: var(--tag-name-background-color);
 }
 .tag[data-category=expression] {
-    background-color: var(--tag-expression-background-color);
+    --tag-color: var(--tag-expression-background-color);
 }
 .tag[data-category=popular] {
-    background-color: var(--tag-popular-background-color);
+    --tag-color: var(--tag-popular-background-color);
 }
 .tag[data-category=frequent] {
-    background-color: var(--tag-frequent-background-color);
+    --tag-color: var(--tag-frequent-background-color);
 }
 .tag[data-category=archaism] {
-    background-color: var(--tag-archaism-background-color);
+    --tag-color: var(--tag-archaism-background-color);
 }
 .tag[data-category=dictionary] {
-    background-color: var(--tag-dictionary-background-color);
+    --tag-color: var(--tag-dictionary-background-color);
 }
 .tag[data-category=frequency] {
-    background-color: var(--tag-frequency-background-color);
+    --tag-color: var(--tag-frequency-background-color);
 }
 .tag[data-category=partOfSpeech] {
-    background-color: var(--tag-part-of-speech-background-color);
+    --tag-color: var(--tag-part-of-speech-background-color);
 }
 .tag[data-category=search] {
-    background-color: var(--tag-search-background-color);
+    --tag-color: var(--tag-search-background-color);
 }
 .tag[data-category=pitch-accent-dictionary] {
-    background-color: var(--tag-pitch-accent-dictionary-background-color);
-}
-.tag-inner {
-    display: block;
-}
-.tag-details-disambiguation-list::before {
-    content: 'Only: ';
-}
-.tag-details-disambiguation-list ruby>rt {
-    display: inline;
-    font-size: 1em;
-}
-.tag-details-disambiguation-list ruby>rt::before {
-    content: '(';
-}
-.tag-details-disambiguation-list ruby>rt::after {
-    content: ')';
-}
-.tag-details-disambiguation-list[data-unmatched-expression-count='0'],
-.tag-details-disambiguation-list:not([data-unmatched-expression-count]) {
-    display: none;
-}
-.tag-details-disambiguation:not(:last-child)::after {
-    content: ', ';
+    --tag-color: var(--tag-pitch-accent-dictionary-background-color);
 }
 
 
diff --git a/ext/display-templates.html b/ext/display-templates.html
index e506159e..bb89ceaa 100644
--- a/ext/display-templates.html
+++ b/ext/display-templates.html
@@ -130,7 +130,8 @@
 <template id="kanji-reading-template"><dd class="kanji-reading"></dd></template>
 
 <!-- Tag templates -->
-<template id="tag-template"><span class="tag"><span class="tag-inner"></span></span></template>
+<template id="tag-template"><span class="tag"><span class="tag-label"><span class="tag-label-content"></span></span></span></template>
+<template id="tag-with-body-template"><span class="tag tag-has-body"><span class="tag-label"><span class="tag-label-content"></span></span><span class="tag-body"><span class="tag-body-content"></span></span></span></template>
 
 <!-- Extra -->
 <template id="footer-notification-template"><div class="footer-notification scrollbar-inverse">
diff --git a/ext/js/display/display-generator.js b/ext/js/display/display-generator.js
index d02e2d9c..9b451995 100644
--- a/ext/js/display/display-generator.js
+++ b/ext/js/display/display-generator.js
@@ -413,15 +413,16 @@ class DisplayGenerator {
     }
 
     _createTag(details) {
+        const {notes, name, category, redundant} = details;
         const node = this._templates.instantiate('tag');
 
-        const inner = node.querySelector('.tag-inner');
+        const inner = node.querySelector('.tag-label-content');
 
-        node.title = details.notes;
-        this._setTextContent(inner, details.name);
-        node.dataset.details = details.notes || details.name;
-        node.dataset.category = details.category;
-        if (details.redundant) { node.dataset.redundant = 'true'; }
+        node.title = notes;
+        this._setTextContent(inner, name);
+        node.dataset.details = notes || name;
+        node.dataset.category = category;
+        if (redundant) { node.dataset.redundant = 'true'; }
 
         return node;
     }
diff --git a/ext/js/display/display.js b/ext/js/display/display.js
index 35f22718..517b391d 100644
--- a/ext/js/display/display.js
+++ b/ext/js/display/display.js
@@ -787,6 +787,9 @@ class Display extends EventDispatcher {
     }
 
     _showTagNotification(tagNode) {
+        tagNode = tagNode.parentNode;
+        if (tagNode === null) { return; }
+
         if (this._tagNotification === null) {
             const node = this._displayGenerator.createEmptyFooterNotification();
             node.classList.add('click-scannable');
@@ -1677,7 +1680,7 @@ class Display extends EventDispatcher {
         this._addMultipleEventListeners(entry, '.action-view-note', 'click', this._onNoteView.bind(this));
         this._addMultipleEventListeners(entry, '.kanji-link', 'click', this._onKanjiLookup.bind(this));
         this._addMultipleEventListeners(entry, '.debug-log-link', 'click', this._onDebugLogClick.bind(this));
-        this._addMultipleEventListeners(entry, '.tag', 'click', this._onTagClick.bind(this));
+        this._addMultipleEventListeners(entry, '.tag-label', 'click', this._onTagClick.bind(this));
     }
 
     _updateDefinitionTextScanner(options) {