From bb504e0c8f70d99ae07b8949922972507d79c4df Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sun, 8 May 2016 16:04:57 -0400
Subject: track dirty at the row/cell level in addition to the full screen

still not great (especially when scrolling), but should help?
---
 src/screen.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/screen.h')

diff --git a/src/screen.h b/src/screen.h
index 5cdffbb..e4a6229 100644
--- a/src/screen.h
+++ b/src/screen.h
@@ -51,11 +51,13 @@ struct vt100_cell {
     size_t len;
     struct vt100_cell_attrs attrs;
     unsigned char is_wide: 1;
+    unsigned char dirty: 1;
 };
 
 struct vt100_row {
     struct vt100_cell *cells;
     unsigned char wrapped: 1;
+    unsigned char dirty: 1;
 };
 
 struct vt100_grid {
-- 
cgit v1.2.3-54-g00ecf