config.h

@@ -475,6 +475,7 @@ struct config {
         enum {
             CONF_TABS_STYLE_ROUNDED,
             CONF_TABS_STYLE_SQUARE,
+            CONF_TABS_STYLE_GRADIENT,
         } style;
         enum {
             CONF_TABS_LAYOUT_SPAN,
@@ -494,6 +495,8 @@ struct config {
             uint32_t active_bg;
             uint32_t active_fg;
             uint32_t unread_fg;
+            uint32_t overview_active_border;  /* ring around the currently-active tab in the overview */
+            uint32_t overview_select_border;  /* ring around keyboard/hover-selected tab in the overview */
         } colors;
     } tabs;
 

foot.ini

@@ -178,7 +178,7 @@
 [tabs]
 enabled=yes
 position=bottom
-style=rounded
+style=rounded         # rounded | square | gradient
 layout=floating
 height=26
 # tab-width=200        (max width per tab in floating mode)
@@ -193,6 +193,8 @@ height=26
 # inherit-cwd=no         (new tabs open in the active tab's cwd; requires OSC 7 shell support)
 # unread-indicator=●     (string drawn before label when tab has unseen output; empty disables)
 # unread-color=fabd2f    (color of the unread-indicator)
+# overview-active-border=fabd2f  (ring around the currently-active tab in tab overview)
+# overview-select-border=ffffff  (ring around the keyboard/hover-selected tab in tab overview)
 
 [csd]
 # preferred=server