fix another attribute issue with cursor_state_formatted

4 files changed, 344 insertions, 0 deletions

diff --git a/src/grid.rs b/src/grid.rs
index f550f9e..970909c 100644
--- a/src/grid.rs
+++ b/src/grid.rs
@@ -357,10 +357,23 @@ impl Grid {
                         crate::term::MoveTo::new(pos).write_buf(contents);
                     }
                     contents.push(b' ');
+                    // we know that the cell has no contents, but it still may
+                    // have drawing attributes (background color, etc)
+                    let end_cell = self.visible_cell(pos).unwrap();
+                    end_cell.attrs().write_escape_code_diff(
+                        contents,
+                        &prev_attrs.unwrap_or_default(),
+                    );
                     crate::term::SaveCursor::default().write_buf(contents);
                     crate::term::Backspace::default().write_buf(contents);
                     crate::term::EraseChar::new(1).write_buf(contents);
                     crate::term::RestoreCursor::default().write_buf(contents);
+                    if let Some(prev_attrs) = prev_attrs {
+                        prev_attrs.write_escape_code_diff(
+                            contents,
+                            end_cell.attrs(),
+                        );
+                    }
                 }
             }
         } else if let Some(prev_pos) = prev_pos {
diff --git a/tests/data/fixtures/el.in b/tests/data/fixtures/el.in
index 092a817..108a7d2 100644
--- a/tests/data/fixtures/el.in
+++ b/tests/data/fixtures/el.in
@@ -19,3 +19,4 @@ foo\x1b[5;5Hbarbar\x1b[10;10Hbazbaz\x1b[20;20Hquux
 \x1b[41m\x1b[1K
 \x1bc\x1b[5;5H
 \x1b[41m\x1b[2K
+\x1bc\x1b[1;80H\x1b[41ma\x1b[1K
diff --git a/tests/data/fixtures/el/22.json b/tests/data/fixtures/el/22.json
new file mode 100644
index 0000000..908b9f0
--- /dev/null
+++ b/tests/data/fixtures/el/22.json
@@ -0,0 +1,329 @@
+{
+  "contents": "",
+  "cells": {
+    "0,0": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,1": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,10": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,11": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,12": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,13": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,14": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,15": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,16": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,17": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,18": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,19": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,2": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,20": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,21": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,22": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,23": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,24": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,25": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,26": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,27": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,28": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,29": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,3": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,30": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,31": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,32": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,33": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,34": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,35": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,36": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,37": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,38": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,39": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,4": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,40": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,41": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,42": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,43": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,44": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,45": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,46": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,47": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,48": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,49": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,5": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,50": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,51": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,52": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,53": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,54": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,55": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,56": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,57": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,58": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,59": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,6": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,60": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,61": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,62": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,63": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,64": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,65": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,66": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,67": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,68": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,69": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,7": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,70": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,71": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,72": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,73": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,74": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,75": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,76": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,77": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,78": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,79": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,8": {
+      "contents": "",
+      "bgcolor": "1"
+    },
+    "0,9": {
+      "contents": "",
+      "bgcolor": "1"
+    }
+  },
+  "cursor_position": [
+    0,
+    80
+  ]
+}
\ No newline at end of file
diff --git a/tests/data/fixtures/el/22.typescript b/tests/data/fixtures/el/22.typescript
new file mode 100644
index 0000000..c6d4307
--- /dev/null
+++ b/tests/data/fixtures/el/22.typescript
@@ -0,0 +1 @@
+ca
\ No newline at end of file