From 3c59a39f5b6eb15b368bea1ad74e3222858c35ef Mon Sep 17 00:00:00 2001
From: Volpeon <git@volpeon.ink>
Date: Sun, 27 Jul 2025 13:21:57 +0200
Subject: Add highlighted state to button

---
 src/objects/_button.scss      | 29 +++++++++++++++++++++++++++++
 src/objects/_button.vars.scss | 15 +++++++++++++++
 tpl/objects/button.pug        |  1 +
 tpl/views/button.pug          | 24 ++++++++++++++++++++++++
 4 files changed, 69 insertions(+)

diff --git a/src/objects/_button.scss b/src/objects/_button.scss
index 8fbec78..c4ecd87 100644
--- a/src/objects/_button.scss
+++ b/src/objects/_button.scss
@@ -109,6 +109,35 @@
         }
     }
 
+    @include bem.is('highlighted') {
+        &:link,
+        &:visited,
+        &:enabled {
+            &,
+            &:hover,
+            &:focus-visible {
+                border-color: props.get($theme, list.join($key, --highlighted --border-color)...);
+            }
+
+            box-shadow:
+                0 0 0 1px props.get($theme, list.join($key, --highlighted --border-color)...),
+                props.get(vars.$shadow-x)
+                props.get(vars.$shadow-y)
+                props.get(vars.$shadow-blur)
+                props.get(vars.$shadow-grow)
+                props.get($theme, list.join($key, --highlighted --shadow-color)...);
+
+            &:focus-visible {
+                box-shadow:
+                    props.get(vars.$shadow-x)
+                    props.get(vars.$shadow-y)
+                    props.get(vars.$shadow-blur)
+                    props.get(vars.$shadow-grow)
+                    props.get($theme, list.join($key, --shadow-color)...);
+            }
+        }
+    }
+
     @include bem.is('selected') {
         color:            props.get($theme, list.join($key, --selected --disabled --label-color)...);
         background-color: props.get($theme, list.join($key, --selected --disabled --bg-color)...);
diff --git a/src/objects/_button.vars.scss b/src/objects/_button.vars.scss
index 7b4670f..cc7b7d5 100644
--- a/src/objects/_button.vars.scss
+++ b/src/objects/_button.vars.scss
@@ -78,6 +78,11 @@ $default-theme: map.deep-merge((
         --outline-color: props.get(core.$theme, --focus, --outline),
     ),
 
+    --highlighted: (
+        --border-color: props.get(core.$theme, --focus, --border),
+        --shadow-color: props.get(core.$theme, --focus, --outline),
+    ),
+
     --selected: (
         --bg-color:     props.get(core.$theme, --text),
         --label-color:  props.get(core.$theme, --base, --50),
@@ -194,6 +199,11 @@ $default-theme-dark: props.def(--o-button, $default-theme-dark, 'dark');
                 --outline-color: props.get(core.$transparent-colors, $theme, --300),
             ),
 
+            --highlighted: (
+                --border-color: props.get(core.$transparent-colors, $theme, --900),
+                --shadow-color: props.get(core.$transparent-colors, --black, --200),
+            ),
+
             --selected: (
                 --bg-color:     props.get(core.$transparent-colors, $theme, --800),
                 --label-color:  props.get(core.$transparent-colors, $theme, --text),
@@ -295,6 +305,11 @@ $themes-config: (
                 --outline-color: props.get(core.$theme, --focus, --outline),
             ),
 
+            --highlighted: (
+                --border-color: props.get(core.$theme, $key, --900),
+                --shadow-color: props.get(core.$theme, $key, --200),
+            ),
+
             --selected: (
                 --bg-color:     props.get(core.$theme, #{$key}-static, --900),
                 --label-color:  props.get(core.$theme, #{$key}-static, --900-text),
diff --git a/tpl/objects/button.pug b/tpl/objects/button.pug
index c356bfe..3b5de2b 100644
--- a/tpl/objects/button.pug
+++ b/tpl/objects/button.pug
@@ -11,6 +11,7 @@ mixin button
             'o-button--badge':     attributes.badge,
             'o-button--icon':      !!attributes.icon && !block,
             'is-selected':         attributes.selected,
+            'is-highlighted':      attributes.highlighted,
         }
         if (attributes.theme) {
             classes['o-button--' + attributes.theme] = true
diff --git a/tpl/views/button.pug b/tpl/views/button.pug
index 2e54458..4b8c59f 100644
--- a/tpl/views/button.pug
+++ b/tpl/views/button.pug
@@ -71,6 +71,8 @@ mixin view-button
         .c-box
             +button= 'Idle'
             = ' '
+            +button(highlighted=true)= 'Highlighted'
+            = ' '
             +button(selected=true)= 'Selected'
             = ' '
             +button(disabled=true)= 'Disabled'
@@ -80,6 +82,8 @@ mixin view-button
             br
             +button(badge=true)= 'Idle'
             = ' '
+            +button(badge=true highlighted=true)= 'Highlighted'
+            = ' '
             +button(badge=true selected=true)= 'Selected'
             = ' '
             +button(badge=true disabled=true)= 'Disabled'
@@ -89,6 +93,8 @@ mixin view-button
             br
             +button(quiet=true)= 'Idle'
             = ' '
+            +button(quiet=true highlighted=true)= 'Highlighted'
+            = ' '
             +button(quiet=true selected=true)= 'Selected'
             = ' '
             +button(quiet=true disabled=true)= 'Disabled'
@@ -98,6 +104,8 @@ mixin view-button
         .c-box
             +button(pill=true)= 'Idle'
             = ' '
+            +button(pill=true highlighted=true)= 'Highlighted'
+            = ' '
             +button(pill=true selected=true)= 'Selected'
             = ' '
             +button(pill=true disabled=true)= 'Disabled'
@@ -107,6 +115,8 @@ mixin view-button
             br
             +button(pill=true badge=true)= 'Idle'
             = ' '
+            +button(pill=true badge=true highlighted=true)= 'Highlighted'
+            = ' '
             +button(pill=true badge=true selected=true)= 'Selected'
             = ' '
             +button(pill=true badge=true disabled=true)= 'Disabled'
@@ -116,6 +126,8 @@ mixin view-button
             br
             +button(pill=true quiet=true)= 'Idle'
             = ' '
+            +button(pill=true quiet=true highlighted=true)= 'Highlighted'
+            = ' '
             +button(pill=true quiet=true selected=true)= 'Selected'
             = ' '
             +button(pill=true quiet=true disabled=true)= 'Disabled'
@@ -126,6 +138,8 @@ mixin view-button
             .c-box
                 +button(theme=theme)= 'Idle'
                 = ' '
+                +button(theme=theme highlighted=true)= 'Highlighted'
+                = ' '
                 +button(theme=theme selected=true)= 'Selected'
                 = ' '
                 +button(theme=theme disabled=true)= 'Disabled'
@@ -135,6 +149,8 @@ mixin view-button
                 br
                 +button(theme=theme badge=true)= 'Idle'
                 = ' '
+                +button(theme=theme badge=true highlighted=true)= 'Highlighted'
+                = ' '
                 +button(theme=theme badge=true selected=true)= 'Selected'
                 = ' '
                 +button(theme=theme badge=true disabled=true)= 'Disabled'
@@ -144,6 +160,8 @@ mixin view-button
                 br
                 +button(theme=theme quiet=true)= 'Idle'
                 = ' '
+                +button(theme=theme quiet=true highlighted=true)= 'Highlighted'
+                = ' '
                 +button(theme=theme quiet=true selected=true)= 'Selected'
                 = ' '
                 +button(theme=theme quiet=true disabled=true)= 'Disabled'
@@ -157,6 +175,8 @@ mixin view-button
             .c-box(style=`background-color: var(--colors--blue-static--${bg});`)
                 +button(theme=theme)= 'Idle'
                 = ' '
+                +button(theme=theme highlighted=true)= 'Highlighted'
+                = ' '
                 +button(theme=theme selected=true)= 'Selected'
                 = ' '
                 +button(theme=theme disabled=true)= 'Disabled'
@@ -166,6 +186,8 @@ mixin view-button
                 br
                 +button(theme=theme badge=true)= 'Idle'
                 = ' '
+                +button(theme=theme badge=true highlighted=true)= 'Highlighted'
+                = ' '
                 +button(theme=theme badge=true selected=true)= 'Selected'
                 = ' '
                 +button(theme=theme badge=true disabled=true)= 'Disabled'
@@ -175,6 +197,8 @@ mixin view-button
                 br
                 +button(theme=theme quiet=true)= 'Idle'
                 = ' '
+                +button(theme=theme quiet=true highlighted=true)= 'Highlighted'
+                = ' '
                 +button(theme=theme quiet=true selected=true)= 'Selected'
                 = ' '
                 +button(theme=theme quiet=true disabled=true)= 'Disabled'
-- 
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