add history to command mode

1 files changed, 6 insertions, 1 deletions

diff --git a/src/app.rs b/src/app.rs
index 0eac084..9ba93f4 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -248,6 +248,7 @@ impl<'ctx> AppState<'ctx> {
     }
 
     fn eval_command(&mut self) {
+        self.command_box.hist_append();
         match self.command_box.text.as_str() {
             "(save)" => {
                 let image = self.export();
@@ -648,7 +649,11 @@ impl<'ctx> AppState<'ctx> {
                                 Keycode::Delete => self.command_box.delete(),
                                 Keycode::Left => self.command_box.backward(),
                                 Keycode::Right => self.command_box.forward(),
-                                Keycode::Return => self.eval_command(),
+                                Keycode::Up => self.command_box.hist_prev(),
+                                Keycode::Down => self.command_box.hist_next(),
+                                Keycode::Return => {
+                                    self.eval_command();
+                                }
                                 Keycode::Escape => {
                                     self.command_box.clear();
                                     self.mode = Mode::Draw;