3824 - experiment: stop buffering in termbox

Now it's much more apparent why things are slow. You can see each repaint
happening. Already I fixed one performance bug -- in clear-rest-of-screen.

Since this subverts Mu's fake screen there may be bugs.

Another salubrious side effect: I've finally internalized that switching
to raw mode doesn't have to clear the screen. That was just an artifact
of how termbox abstracted operations. Now I can conceive of using termbox
to build a repl as well.

(I was inspired to poke into termbox internals by
http://viewsourcecode.org/snaptoken/kilo and
https://github.com/antirez/linenoise)

1 files changed, 0 insertions, 3 deletions

diff --git a/edit/009-sandbox-test.mu b/edit/009-sandbox-test.mu
index 39b58ecb..badd795b 100644
--- a/edit/009-sandbox-test.mu
+++ b/edit/009-sandbox-test.mu
@@ -130,11 +130,8 @@ after <global-touch> [
     # toggle its expected-response, and save session
     sandbox <- toggle-expected-response sandbox
     save-sandboxes env, resources
-    hide-screen screen
     screen <- render-sandbox-side screen, env, render
     screen <- update-cursor screen, recipes, current-sandbox, sandbox-in-focus?, env
-    # no change in cursor
-    show-screen screen
     loop +next-event
   }
 ]