From b3ec50d92451b99dd08b6030b08854c8cc77524b Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Fri, 16 Jan 2026 17:23:32 -0800
Subject: track and flush OSD changes for fewer redraws

---
 osd.lua | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'osd.lua')

diff --git a/osd.lua b/osd.lua
index 31cc49c..e638ee8 100644
--- a/osd.lua
+++ b/osd.lua
@@ -54,6 +54,16 @@ function osd.new(init)
 	return t
 end
 
+function mt:dirty()
+	self.is_dirty = true
+end
+
+function mt:flush(state)
+	if self.is_dirty then
+		self:redraw(state)
+	end
+end
+
 function mt:resize(w, h)
 	self.width = w
 	self.height = h
@@ -63,6 +73,7 @@ end
 function mt:set_status(msg, level)
 	self.status_msg = msg
 	self.status_level = level
+	self:dirty()
 end
 
 function mt:status_line()
@@ -466,6 +477,8 @@ function mt:redraw(state)
 	else
 		self:clear_img(true)
 	end
+
+	self.is_dirty = false
 end
 
 function mt:toggle_hidden()
-- 
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