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add text clamping for user input #88

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Merged
balajz merged 1 commit into from
May 29, 2026
Merged

add text clamping for user input #88

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10 changes: 9 additions & 1 deletion internal/app/ui/model.go
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Original file line number Diff line number Diff line change
Expand Up @@ -232,7 +232,15 @@ func (m *Model) printUserInput(prefix, input string) tea.Cmd {
return func() tea.Msg {
var highlightedInput string
if input != "" {
highlightedInput = m.highlighter(input)
h := lipgloss.Height(input)
var notice string
if h > 5 { // clamp text height to avoid rendering issues and long scrolling.
lines := strings.Split(input, "\n")
input = strings.Join(lines[:5], "\n")
notice = "\n" + m.styles.ClampNotice.Render(fmt.Sprintf("... (%d more lines)", h-5))
}

highlightedInput = m.highlighter(input) + notice
}

// used to separate previous user input from the current one with half straight line.
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7 changes: 7 additions & 0 deletions internal/app/ui/styles.go
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,9 @@ type Styles struct {

// StatusBar styles the status bar at the bottom.
StatusBar lipgloss.Style

// ClampNotice styles the notice when user input is clamped.
ClampNotice lipgloss.Style
}

func DefaultStyles() Styles {
Expand All @@ -48,5 +51,9 @@ func DefaultStyles() Styles {
Foreground(lipgloss.Color("#C4B5FD")).
Background(lipgloss.Color("#2A273F")).
Padding(0, 1),
ClampNotice: lipgloss.NewStyle().
Foreground(lipgloss.Color("#A78BFA")).
Italic(true).
Faint(true),
}
}
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