Change mattn/go-runewidth dependency to rivo/uniseg for accurate results

Related #3588 #3588 #3567

3 files changed, 18 insertions, 14 deletions

diff --git a/src/tui/light.go b/src/tui/light.go
index ae7cc0cb..5092371d 100644
--- a/src/tui/light.go
+++ b/src/tui/light.go
@@ -10,8 +10,7 @@ import (
 	"time"
 	"unicode/utf8"
 
-	"github.com/junegunn/go-runewidth"
-	"github.com/rivo/uniseg"
+	"github.com/junegunn/uniseg"
 
 	"golang.org/x/term"
 )
@@ -804,7 +803,7 @@ func (w *LightWindow) drawBorderHorizontal(top, bottom bool) {
 	if w.preview {
 		color = ColPreviewBorder
 	}
-	hw := runewidth.RuneWidth(w.border.top)
+	hw := runeWidth(w.border.top)
 	if top {
 		w.Move(0, 0)
 		w.CPrint(color, repeat(w.border.top, w.width/hw))
@@ -842,13 +841,13 @@ func (w *LightWindow) drawBorderAround(onlyHorizontal bool) {
 	if w.preview {
 		color = ColPreviewBorder
 	}
-	hw := runewidth.RuneWidth(w.border.top)
-	tcw := runewidth.RuneWidth(w.border.topLeft) + runewidth.RuneWidth(w.border.topRight)
-	bcw := runewidth.RuneWidth(w.border.bottomLeft) + runewidth.RuneWidth(w.border.bottomRight)
+	hw := runeWidth(w.border.top)
+	tcw := runeWidth(w.border.topLeft) + runeWidth(w.border.topRight)
+	bcw := runeWidth(w.border.bottomLeft) + runeWidth(w.border.bottomRight)
 	rem := (w.width - tcw) % hw
 	w.CPrint(color, string(w.border.topLeft)+repeat(w.border.top, (w.width-tcw)/hw)+repeat(' ', rem)+string(w.border.topRight))
 	if !onlyHorizontal {
-		vw := runewidth.RuneWidth(w.border.left)
+		vw := runeWidth(w.border.left)
 		for y := 1; y < w.height-1; y++ {
 			w.Move(y, 0)
 			w.CPrint(color, string(w.border.left))
@@ -1020,7 +1019,7 @@ func wrapLine(input string, prefixLength int, max int, tabstop int) []wrappedLin
 		} else if rs[0] == '\r' {
 			w++
 		} else {
-			w = runewidth.StringWidth(str)
+			w = uniseg.StringWidth(str)
 		}
 		width += w
 
diff --git a/src/tui/tcell.go b/src/tui/tcell.go
index d1180ac7..917dc9cb 100644
--- a/src/tui/tcell.go
+++ b/src/tui/tcell.go
@@ -10,8 +10,7 @@ import (
 	"github.com/gdamore/tcell/v2/encoding"
 	"github.com/junegunn/fzf/src/util"
 
-	"github.com/junegunn/go-runewidth"
-	"github.com/rivo/uniseg"
+	"github.com/junegunn/uniseg"
 )
 
 func HasFullscreenRenderer() bool {
@@ -738,7 +737,7 @@ func (w *TcellWindow) drawBorder(onlyHorizontal bool) {
 		style = w.normal.style()
 	}
 
-	hw := runewidth.RuneWidth(w.borderStyle.top)
+	hw := runeWidth(w.borderStyle.top)
 	switch shape {
 	case BorderRounded, BorderSharp, BorderBold, BorderBlock, BorderThinBlock, BorderDouble, BorderHorizontal, BorderTop:
 		max := right - 2*hw
@@ -773,7 +772,7 @@ func (w *TcellWindow) drawBorder(onlyHorizontal bool) {
 		}
 		switch shape {
 		case BorderRounded, BorderSharp, BorderBold, BorderBlock, BorderThinBlock, BorderDouble, BorderVertical, BorderRight:
-			vw := runewidth.RuneWidth(w.borderStyle.right)
+			vw := runeWidth(w.borderStyle.right)
 			for y := top; y < bot; y++ {
 				_screen.SetContent(right-vw, y, w.borderStyle.right, nil, style)
 			}
@@ -782,8 +781,8 @@ func (w *TcellWindow) drawBorder(onlyHorizontal bool) {
 	switch shape {
 	case BorderRounded, BorderSharp, BorderBold, BorderBlock, BorderThinBlock, BorderDouble:
 		_screen.SetContent(left, top, w.borderStyle.topLeft, nil, style)
-		_screen.SetContent(right-runewidth.RuneWidth(w.borderStyle.topRight), top, w.borderStyle.topRight, nil, style)
+		_screen.SetContent(right-runeWidth(w.borderStyle.topRight), top, w.borderStyle.topRight, nil, style)
 		_screen.SetContent(left, bot-1, w.borderStyle.bottomLeft, nil, style)
-		_screen.SetContent(right-runewidth.RuneWidth(w.borderStyle.bottomRight), bot-1, w.borderStyle.bottomRight, nil, style)
+		_screen.SetContent(right-runeWidth(w.borderStyle.bottomRight), bot-1, w.borderStyle.bottomRight, nil, style)
 	}
 }
diff --git a/src/tui/tui.go b/src/tui/tui.go
index 74129c16..a937e2b4 100644
--- a/src/tui/tui.go
+++ b/src/tui/tui.go
@@ -5,6 +5,8 @@ import (
 	"os"
 	"strconv"
 	"time"
+
+	"github.com/junegunn/uniseg"
 )
 
 // Types of user action
@@ -812,3 +814,7 @@ func initPalette(theme *ColorTheme) {
 	ColPreviewScrollbar = pair(theme.PreviewScrollbar, theme.PreviewBg)
 	ColPreviewSpinner = pair(theme.Spinner, theme.PreviewBg)
 }
+
+func runeWidth(r rune) int {
+	return uniseg.StringWidth(string(r))
+}