v0.2.1

helpbar/helpbar.go

@@ -1,10 +1,13 @@
 package helpbar
 
 import (
+	"strings"
+
 	"charm.land/bubbles/v2/help"
 	"charm.land/bubbles/v2/key"
 	tea "charm.land/bubbletea/v2"
 	"charm.land/lipgloss/v2"
+	"github.com/charmbracelet/x/ansi"
 
 	"github.com/anotherhadi/ilovetui/bubbles"
 )
@@ -59,10 +62,21 @@ func (m Model) View(contextual ...key.Binding) string {
 	if len(bindings) == 0 || m.width <= 0 {
 		return ""
 	}
+	var view string
 	if !m.ShowAll {
-		return m.help.ShortHelpView(bindings)
+		view = m.help.ShortHelpView(bindings)
+	} else {
+		view = m.help.FullHelpView(m.columns(bindings))
 	}
-	return m.help.FullHelpView(m.columns(bindings))
+	return m.clampWidth(view)
+}
+
+func (m Model) clampWidth(view string) string {
+	lines := strings.Split(view, "\n")
+	for i, line := range lines {
+		lines[i] = ansi.Truncate(line, m.width, "")
+	}
+	return strings.Join(lines, "\n")
 }
 
 func (m Model) Height(contextual ...key.Binding) int {

style/border.go

@@ -4,6 +4,7 @@ import (
 	"strings"
 
 	"charm.land/lipgloss/v2"
+	"github.com/charmbracelet/x/ansi"
 )
 
 var borderTypes = map[string]lipgloss.Border{
@@ -41,12 +42,18 @@ func RenderWithTitle(border lipgloss.Style, title, content string, width, height
 	box := border.BorderTop(false).Width(width).Height(boxH).Render(content)
 
 	boxWidth := lipgloss.Width(strings.SplitN(box, "\n", 2)[0])
-	titleW := lipgloss.Width(title)
 
 	b, _, _, _, _ := border.GetBorder()
 	topLeft, top, topRight := b.TopLeft, b.Top, b.TopRight
+	overhead := lipgloss.Width(topLeft) + lipgloss.Width(topRight) + 2
 
-	fillW := boxWidth - titleW - lipgloss.Width(topLeft) - lipgloss.Width(topRight) - 2
+	maxTitleW := max(boxWidth-overhead, 0)
+	if titleW := lipgloss.Width(title); titleW > maxTitleW {
+		title = ansi.Truncate(title, maxTitleW, "")
+	}
+	titleW := lipgloss.Width(title)
+
+	fillW := boxWidth - titleW - overhead
 	if fillW < 0 {
 		fillW = 0
 	}