Standardize checkbox visual to material design

Motivation:
- To align with Firefox Preview's own design
- To uniformize checkbox look and behavior
  across all platforms

src/3p-filters.html

@@ -24,10 +24,10 @@
 </div>
 
 <div>
-    <div class="li"><label><input type="checkbox" id="autoUpdate"><span data-i18n="3pAutoUpdatePrompt1"></span></label></div>
-    <div class="li"><label><input type="checkbox" id="parseCosmeticFilters"><span><span data-i18n="3pParseAllABPHideFiltersPrompt1"></span>&nbsp;<span class="fa-icon info" data-i18n-title="3pParseAllABPHideFiltersInfo">question-circle</span></span></label>
+    <div class="li"><label><input type="checkbox" id="autoUpdate"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span data-i18n="3pAutoUpdatePrompt1"></span></label></div>
+    <div class="li"><label><input type="checkbox" id="parseCosmeticFilters"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span data-i18n="3pParseAllABPHideFiltersPrompt1"></span>&nbsp;<span class="fa-icon info" data-i18n-title="3pParseAllABPHideFiltersInfo">question-circle</span></span></label>
     </div>
-    <div class="li"><label><input type="checkbox" id="ignoreGenericCosmeticFilters"><span><span data-i18n="3pIgnoreGenericCosmeticFilters"></span>&nbsp;<span class="fa-icon info" data-i18n-title="3pIgnoreGenericCosmeticFiltersInfo">question-circle</span></span></label>
+    <div class="li"><label><input type="checkbox" id="ignoreGenericCosmeticFilters"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span data-i18n="3pIgnoreGenericCosmeticFilters"></span>&nbsp;<span class="fa-icon info" data-i18n-title="3pIgnoreGenericCosmeticFiltersInfo">question-circle</span></span></label>
     </div>
 </div>
 
@@ -45,7 +45,7 @@
         <div class="listEntries"></div>
     </div>
     <div class="li listEntry">
-        <label><input type="checkbox"><span><span class="listname forinput"></span> <span class="iconbar"><!--
+        <label><input type="checkbox"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span class="listname forinput"></span> <span class="iconbar"><!--
      --><a class="fa-icon content" href="#" type="text/plain" target="_blank" data-i18n-title="3pViewContent">eye-open</a><!--
      --><a class="fa-icon support" href="#" target="_blank">home</a><!--
      --><span class="fa-icon remove">trash-o</span><!--

src/css/3p-filters.css

@@ -68,7 +68,8 @@ body.hideUnused #listsOfBlockedHostsPrompt::before,
 .listEntry .listname {
     white-space: nowrap;
     }
-.listEntry.toRemove input[type="checkbox"] {
+.listEntry.toRemove input[type="checkbox"],
+.listEntry.toRemove .checkbox {
     visibility: hidden;
     }
 .listEntry.toRemove .listname {
@@ -198,9 +199,8 @@ body.updating .listEntry.checked.obsolete .updating {
     background-color: var(--bg-1);
     overflow-x: auto;
     }
-:root.mobile .li.listEntry label > span {
+:root.mobile .li.listEntry label > span:not([class]) {
     flex-grow: 1;
-    padding-inline-start: 0.3em;
     }
 :root.mobile .li.listEntry .listname,
 :root.mobile .li.listEntry .iconbar {

src/css/common.css

@@ -42,7 +42,7 @@ body {
     color: var(--default-ink);
     fill: var(--default-ink);
     font-family: Inter, sans-serif;
-    font-size: 14px;
+    font-size: var(--font-size);
     line-height: 1.5;
     margin: 0;
     padding: 0;
@@ -85,7 +85,7 @@ button {
     justify-content: center;
     letter-spacing: 0.5px;
     min-height: 36px;
-    padding: 0 16px;
+    padding: 0 var(--font-size);
     -moz-appearance: none;
     -webkit-appearance: none;
     }
@@ -129,25 +129,62 @@ body[dir="rtl"] button.iconifiable > .fa,
 body[dir="rtl"] button.iconifiable > .fa-icon {
     padding-left: 0.5em;
     }
+label {
+    align-items: center;
+    display: inline-flex;
+    position: relative;
+    }
+
+/**
+    Checkbox design borrowed from:
+    - https://material.io/components/selection-controls
+    Motivation:
+    - To comply with design suggestions to make uBO comply with
+      Firefox Preview design guidelines.
+    - To have a single checkbox design across all platforms.
+*/
+input[type="checkbox"] {
+    --margin-end: calc(var(--font-size) * 0.75);
+    height: var(--checkbox-size);
+    margin: 0;
+    margin-inline-end: var(--margin-end);
+    -webkit-margin-end: var(--margin-end);
+    min-width: var(--checkbox-size);
+    opacity: 0;
+    width: var(--checkbox-size);
+    }
+input[type="checkbox"] + .checkbox {
+    background-color: transparent;
+    border: 2px solid var(--checkbox-ink);
+    border-radius: 2px;
+    box-sizing: border-box;
+    display: inline-flex;
+    height: var(--checkbox-size);
+    pointer-events: none;
+    position: absolute;
+    width: var(--checkbox-size);
+    }
+input[type="checkbox"] + .checkbox > svg {
+    fill: none;
+    height: 100%;
+    width: 100%;
+    }
+input[type="checkbox"]:checked + .checkbox {
+    background-color: var(--checkbox-checked-ink);
+    border-color: var(--checkbox-checked-ink);
+    fill: var(--checkbox-checked-ink);
+    stroke: var(--default-surface);
+    stroke-width: 3.12px;
+    }
+
 .hidden {
     display: none;
     height: 0;
     visibility: hidden;
     width: 0;
     }
-label {
-    align-items: center;
-    display: inline-flex;
-    }
-input[type="checkbox"] {
-    margin: 0;
-    margin-inline-start: 0.4em;
-    -webkit-margin-start: 0.4em;
-    margin-inline-end: 0.4em;
-    -webkit-margin-end: 0.4em;
-    }
 .fieldset {
-    margin: 1em 0.5em;
+    margin: var(--font-size);
     }
 .fieldset-header {
     color: var(--fieldset-header-ink);
@@ -161,7 +198,7 @@ input[type="checkbox"] {
 .li {
     align-items: center;
     display: flex;
-    margin: 12px 0;
+    margin: calc(var(--font-size) * 0.75) 0;
     }
 .liul {
     margin: 0.5em 0;
@@ -217,9 +254,6 @@ input[type="checkbox"] {
     }
 
 /* touch-screen devices */
-:root.mobile body {
-    font-size: 16px;
-    }
 :root.mobile label {
     flex-grow: 1
     }

src/css/dashboard.css

@@ -39,6 +39,7 @@ html, body {
     letter-spacing: 0.5px;
     padding: 0.5em 1.4em calc(0.5em - 3px);
     text-decoration: none;
+    user-select: none;
     white-space: nowrap;
     }
 .tabButton:focus {

src/css/themes/default.css

@@ -22,6 +22,7 @@
     --light-gray-10: #f9f9fb;
     --light-gray-30: #e0e0e6;
     --light-gray-40: #cfcfd8;
+    --light-gray-90: #80808f;
     --violet-70: #592acb;
     --violet-80: #45278d;
     --yellow-30: #ffd567;
@@ -32,10 +33,23 @@
     --white: #fff;
 }
 
+/**
+    Font size
+*/
+:root {
+    --font-size: 14px;
+}
+
+:root.mobile {
+    --font-size: 16px;
+}
+
 /**
     Components
 */
 :root {
+    --font-size: 14px;
+
     --bg-0: var(--white);
     --fg-0: var(--ink-80);
     --default-ink: var(--ink-80);
@@ -76,6 +90,10 @@
     --button-disabled-surface: var(--light-gray-30);
     --button-disabled-ink: var(--ink-20);
 
+    --checkbox-size: calc(var(--font-size) + 2px);
+    --checkbox-ink: var(--light-gray-90);
+    --checkbox-checked-ink: var(--ink-20);
+
     --bg-transient-notice: hsla(60, 100%, 95%, 1);
 
     --dashboard-bar-shadow:

src/img/material-design.svg

@@ -0,0 +1,15 @@
+<!--
+
+    The SVG definitions were imported piecemeal from:
+        https://material.io/components/selection-controls
+        
+    License:
+    - https://github.com/material-components/material-components/blob/develop/LICENSE
+
+-->
+
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" style="display: none;">
+    <defs>
+    <symbol id="checkmark" viewBox="0 0 24 24"><path d="M 1.73 12.91 L 8.1 19.28 L 22.79 4.59"/></symbol>
+    </defs>
+</svg>

src/js/fa-icons.js

@@ -35,7 +35,6 @@ const faIconsInit = function(root) {
         const use = document.createElementNS('http://www.w3.org/2000/svg', 'use');
         const href = '/img/fontawesome/fontawesome-defs.svg#' + name;
         use.setAttribute('href', href);
-        use.setAttribute('xlink:href', href);
         svg.appendChild(use);
         icon.replaceChild(svg, icon.firstChild);
         if ( icon.classList.contains('fa-icon-badged') ) {

src/settings.html

@@ -13,30 +13,30 @@
 
 <body>
 <div class="fieldset">
-    <div class="li"><label><input type="checkbox" data-setting-name="collapseBlocked" data-setting-type="bool"><span data-i18n="settingsCollapseBlockedPrompt"></span></label></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="showIconBadge" data-setting-type="bool"><span data-i18n="settingsIconBadgePrompt"></span></label></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="contextMenuEnabled" data-setting-type="bool"><span data-i18n="settingsContextMenuPrompt"></span></label></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="tooltipsDisabled" data-setting-type="bool"><span data-i18n="settingsTooltipsPrompt"></span></label></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="colorBlindFriendly" data-setting-type="bool"><span data-i18n="settingsColorBlindPrompt"></span></label></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="cloudStorageEnabled" data-setting-type="bool"><span><span data-i18n="settingsCloudStorageEnabledPrompt"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Cloud-storage" target="_blank">info-circle</a></span></label></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="advancedUserEnabled" data-setting-type="bool"><span><span data-i18n="settingsAdvancedUserPrompt"></span>&nbsp;<a class="fa-icon info" href="advanced-settings.html" data-i18n-title="settingsAdvancedUserSettings">cogs</a></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="collapseBlocked" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span data-i18n="settingsCollapseBlockedPrompt"></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="showIconBadge" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span data-i18n="settingsIconBadgePrompt"></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="contextMenuEnabled" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span data-i18n="settingsContextMenuPrompt"></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="tooltipsDisabled" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span data-i18n="settingsTooltipsPrompt"></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="colorBlindFriendly" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span data-i18n="settingsColorBlindPrompt"></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="cloudStorageEnabled" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span data-i18n="settingsCloudStorageEnabledPrompt"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Cloud-storage" target="_blank">info-circle</a></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="advancedUserEnabled" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span data-i18n="settingsAdvancedUserPrompt"></span>&nbsp;<a class="fa-icon info" href="advanced-settings.html" data-i18n-title="settingsAdvancedUserSettings">cogs</a></span></label></div>
 </div>
 <hr>
 <div class="fieldset">
     <div class="fieldset-header" data-i18n="3pGroupPrivacy"></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="prefetchingDisabled" data-setting-type="bool"><span><span data-i18n="settingsPrefetchingDisabledPrompt"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Dashboard:-Settings#disable-pre-fetching" target="_blank">info-circle</a></span></label></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="hyperlinkAuditingDisabled" data-setting-type="bool"><span><span data-i18n="settingsHyperlinkAuditingDisabledPrompt"></span>&nbsp;<a class="fa-icon info important" href="https://github.com/gorhill/uBlock/wiki/Dashboard:-Settings#disable-hyperlink-auditing" target="_blank">info-circle</a></span></label></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="webrtcIPAddressHidden" data-setting-type="bool"><span><span data-i18n="settingsWebRTCIPAddressHiddenPrompt"></span>&nbsp;<a class="fa-icon info important" href="https://github.com/gorhill/uBlock/wiki/Prevent-WebRTC-from-leaking-local-IP-address" target="_blank">info-circle</a></span></label></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="noCSPReports" data-setting-type="bool"><span><span data-i18n="settingsNoCSPReportsPrompt"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Dashboard:-Settings#block-csp-reports" target="_blank">info-circle</a></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="prefetchingDisabled" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span data-i18n="settingsPrefetchingDisabledPrompt"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Dashboard:-Settings#disable-pre-fetching" target="_blank">info-circle</a></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="hyperlinkAuditingDisabled" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span data-i18n="settingsHyperlinkAuditingDisabledPrompt"></span>&nbsp;<a class="fa-icon info important" href="https://github.com/gorhill/uBlock/wiki/Dashboard:-Settings#disable-hyperlink-auditing" target="_blank">info-circle</a></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="webrtcIPAddressHidden" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span data-i18n="settingsWebRTCIPAddressHiddenPrompt"></span>&nbsp;<a class="fa-icon info important" href="https://github.com/gorhill/uBlock/wiki/Prevent-WebRTC-from-leaking-local-IP-address" target="_blank">info-circle</a></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="noCSPReports" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span data-i18n="settingsNoCSPReportsPrompt"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Dashboard:-Settings#block-csp-reports" target="_blank">info-circle</a></span></label></div>
 </div>
 <hr>
 <div class="fieldset">
     <div class="fieldset-header" data-i18n="settingPerSiteSwitchGroup"></div>
     <div class="li synopsis"><legend><span data-i18n="settingPerSiteSwitchGroupSynopsis"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Per-site-switches" target="_blank">info-circle</a></legend></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="noCosmeticFiltering" data-setting-type="bool"><span><span data-i18n="settingsNoCosmeticFilteringPrompt"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Per-site-switches#no-cosmetic-filtering" target="_blank">info-circle</a></span></label></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="noLargeMedia" data-setting-type="bool"><span><span data-i18n="settingsNoLargeMediaPrompt"><input type="number" min="0"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Per-site-switches#no-large-media-elements" target="_blank">info-circle</a></span></label></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="noRemoteFonts" data-setting-type="bool"><span><span data-i18n="settingsNoRemoteFontsPrompt"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Per-site-switches#no-remote-fonts" target="_blank">info-circle</a></span></label></div>
-    <div class="li"><label><input type="checkbox" data-setting-name="noScripting" data-setting-type="bool"><span><span data-i18n="settingsNoScriptingPrompt"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Per-site-switches#no-scripting" target="_blank">info-circle</a></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="noCosmeticFiltering" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span data-i18n="settingsNoCosmeticFilteringPrompt"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Per-site-switches#no-cosmetic-filtering" target="_blank">info-circle</a></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="noLargeMedia" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span data-i18n="settingsNoLargeMediaPrompt"><input type="number" min="0"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Per-site-switches#no-large-media-elements" target="_blank">info-circle</a></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="noRemoteFonts" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span data-i18n="settingsNoRemoteFontsPrompt"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Per-site-switches#no-remote-fonts" target="_blank">info-circle</a></span></label></div>
+    <div class="li"><label><input type="checkbox" data-setting-name="noScripting" data-setting-type="bool"><span class="checkbox"><svg><use href="img/material-design.svg#checkmark" /></svg></span><span><span data-i18n="settingsNoScriptingPrompt"></span>&nbsp;<a class="fa-icon info" href="https://github.com/gorhill/uBlock/wiki/Per-site-switches#no-scripting" target="_blank">info-circle</a></span></label></div>
 </div>
 <hr>
 <div id="localData" class="fieldset">