Improve cursor display

- Whether the cursor is displayed or not is now based on the
  cursorVisible property rather than whether cursorX and cursorY
  are set or not.
- The actual shell cursor is now invisible... this is objectively
  an act of Evil, though! This doesn't look like too hard to
  fix, thankfully.
- A new cleanCursor function has been added to ansi.js.

1 files changed, 1 insertions, 0 deletions

diff --git a/ui/form/TextInput.js b/ui/form/TextInput.js
index fc59cbb..a10a26f 100644
--- a/ui/form/TextInput.js
+++ b/ui/form/TextInput.js
@@ -11,6 +11,7 @@ module.exports = class TextInput extends FocusElement {
     super()
 
     this.value = ''
+    this.cursorVisible = true
     this.cursorIndex = 0
     this.scrollChars = 0
   }