From a9895419352c374e32b8c8ac552abcb8a398caf9 Mon Sep 17 00:00:00 2001
From: Sam Anthony <sam@samanthony.xyz>
Date: Fri, 10 May 2024 13:12:38 -0400
Subject: move helper functions to input widget file

---
 gui/widget/input.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'gui/widget/input.go')

diff --git a/gui/widget/input.go b/gui/widget/input.go
index d4d6738..f6c1dbc 100644
--- a/gui/widget/input.go
+++ b/gui/widget/input.go
@@ -72,3 +72,15 @@ func inputDraw(str []byte, focused bool, r image.Rectangle) func(draw.Image) ima
 		return r
 	}
 }
+
+func isDigit(r rune) bool {
+	return '0' <= r && r <= '9'
+}
+
+func atoi(s []byte) uint {
+	var n uint = 0
+	for _, d := range s {
+		n = n*10 + uint(d-'0')
+	}
+	return n
+}
-- 
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