go.mod

@@ -1,7 +1,3 @@
-module git.tordarus.net/tordarus/buf2d
+module git.tordarus.net/Tordarus/buf2d
 
 go 1.18
-
-require github.com/mattn/go-runewidth v0.0.14
-
-require github.com/rivo/uniseg v0.2.0 // indirect

go.sum

@@ -1,4 +0,0 @@
-github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU=
-github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
-github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
-github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=

write_string.go

@@ -2,23 +2,19 @@ package buf2d
 
 import (
 	"strings"
-
-	"github.com/mattn/go-runewidth"
 )
 
-// WriteString writes a whole string to the buffer at position (x,y).
-// no word wrap is applied at all. If the string does not fit, it will be truncated.
-// It returns the amount of runes in str
-func WriteString(b *Buffer[rune], str string, x, y int) (width int) {
+// WriteString writes a whole string to the buffer at position (x,y)
+// no word wrap is applied at all. If the string does not fit, it will be truncated
+func WriteString(b *Buffer[rune], str string, x, y int) {
 	dx := x
 	for _, r := range str {
-		if dx >= b.Width() {
+		if dx >= b.width {
 			return
 		}
 		b.Set(dx, y, r)
-		dx += runewidth.RuneWidth(r)
+		dx++
 	}
-	return dx - x
 }
 
 // WriteMultiLineString writes a multi-line string to the buffer at position (x,y)