From 77a0f68758905faa74407499ff92c90929e27989 Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Wed, 10 Jan 2018 22:41:15 -0500
Subject: Make termbox event loop async

---
 ui/helpers.go | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 ui/helpers.go

(limited to 'ui/helpers.go')

diff --git a/ui/helpers.go b/ui/helpers.go
new file mode 100644
index 0000000..0b8789e
--- /dev/null
+++ b/ui/helpers.go
@@ -0,0 +1,21 @@
+package ui
+
+import (
+	"fmt"
+
+	tb "github.com/nsf/termbox-go"
+)
+
+func TPrintf(geo *Geometry, ref tb.Cell, format string, a ...interface{}) {
+	str := fmt.Sprintf(format, a...)
+	_geo := *geo
+	for _, ch := range str {
+		tb.SetCell(geo.Col, geo.Row, ch, ref.Fg, ref.Bg)
+		geo.Col++
+		if geo.Col == _geo.Col+geo.Width {
+			// TODO: Abort when out of room?
+			geo.Col = _geo.Col
+			geo.Row++
+		}
+	}
+}
-- 
cgit 1.4.1-2-gfad0