NoWrap

1 files changed, 21 insertions, 9 deletions

diff --git a/tui/layout.go b/tui/layout.go
index 1413243..398c0b1 100644
--- a/tui/layout.go
+++ b/tui/layout.go
@@ -13,6 +13,7 @@ type Box struct {
 	Style *Style
 	Margins [4]int
 	Scroll *ScrollState
+	NoWrap bool
 	text []textRun
 	computedLines [][]textRun
 	children []*Box
@@ -215,14 +216,18 @@ func (b *Box) computeText(axis int) {
 			}
 			g := uniseg.NewGraphemes(run.text)
 			for g.Next() {
-				word.add(g.Str(), run.style)
-				if word.width >= limit {
-					line.addRuns(word.flush())
-				} else if line.width + word.width > limit {
-					b.computedLines = append(b.computedLines, line.flush())
-				}
-				if unicode.IsSpace(g.Runes()[0]) {
-					line.addRuns(word.flush())
+				if !b.NoWrap {
+					word.add(g.Str(), run.style)
+					if word.width >= limit {
+						line.addRuns(word.flush())
+					} else if line.width + word.width > limit {
+						b.computedLines = append(b.computedLines, line.flush())
+					}
+					if unicode.IsSpace(g.Runes()[0]) {
+						line.addRuns(word.flush())
+					}
+				} else {
+					line.add(g.Str(), run.style)
 				}
 				if g.Str() == "\n" {
 					line.addRuns(word.flush())
@@ -377,7 +382,14 @@ func (b *Box) drawComputed(parentRect rect, parentStyle Style) {
 			if t.hasCursor {
 				ShowCursor(x, y)
 			}
-			x += WriteAt(x, y, t.text, s)
+			g := uniseg.NewGraphemes(t.text)
+			for g.Next() {
+				if x + g.Width() <= b.computedRect.max[0] {
+					x += WriteAt(x, y, g.Str(), s)
+				} else {
+					break
+				}
+			}
 		}
 	}
 	for _, c := range b.children {