src/lua: keep speaker volume within range when scrolling

Daru-san · Oct 31, 2024 · 0437b43 · 0437b43
1 parent e127fc6
commit 0437b43
Showing 1 changed file with 10 additions and 4 deletions.
diff --git a/lua/bar/audio.lua b/lua/bar/audio.lua
@@ -22,10 +22,16 @@ return function()
       return string.format("%.0f%%", v * 100)
     end),
     on_scroll = function(_, event)
-      if event.delta_y < -1 then
-        speaker.volume = speaker.volume + 0.05
-      elseif event.delta_y > -1 then
-        speaker.volume = speaker.volume - 0.05
+      if speaker.volume <= 1 and speaker.volume >= 0 then
+        if event.delta_y < -1 then
+          speaker.volume = speaker.volume + 0.05
+        elseif event.delta_y > -1 then
+          speaker.volume = speaker.volume - 0.05
+        end
+      elseif speaker.volume > 1 then
+        speaker.volume = 1
+      elseif speaker.volume < 0 then
+        speaker.volume = 0
       end
     end,
     Widget.Box({