implement vt and ff

2 files changed, 29 insertions, 3 deletions

diff --git a/src/screen.rs b/src/screen.rs
index 96da40a..667a056 100644
--- a/src/screen.rs
+++ b/src/screen.rs
@@ -162,6 +162,14 @@ impl State {
         self.grid_mut().row_inc_scroll(1);
     }
 
+    fn vt(&mut self) {
+        self.lf();
+    }
+
+    fn ff(&mut self) {
+        self.lf();
+    }
+
     fn cr(&mut self) {
         self.grid_mut().col_set(0);
     }
@@ -522,6 +530,8 @@ impl vte::Perform for State {
             8 => self.bs(),
             9 => self.tab(),
             10 => self.lf(),
+            11 => self.vt(),
+            12 => self.ff(),
             13 => self.cr(),
             _ => {}
         }
diff --git a/tests/control.rs b/tests/control.rs
index b9ae147..accc17e 100644
--- a/tests/control.rs
+++ b/tests/control.rs
@@ -60,11 +60,12 @@ fn tab() {
     );
 }
 
-#[test]
-fn lf() {
+fn lf_with(b: u8) {
     let mut screen = vt100::Screen::new(24, 80);
 
-    screen.process(b"foo\nbar");
+    screen.process(b"foo");
+    screen.process(&[b]);
+    screen.process(b"bar");
     assert_eq!(screen.cell(0, 0).unwrap().contents(), "f");
     assert_eq!(screen.cell(0, 1).unwrap().contents(), "o");
     assert_eq!(screen.cell(0, 2).unwrap().contents(), "o");
@@ -83,6 +84,21 @@ fn lf() {
 }
 
 #[test]
+fn lf() {
+    lf_with(b'\x0a');
+}
+
+#[test]
+fn vt() {
+    lf_with(b'\x0b');
+}
+
+#[test]
+fn ff() {
+    lf_with(b'\x0c');
+}
+
+#[test]
 fn cr() {
     let mut screen = vt100::Screen::new(24, 80);