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Truncate long memo title in pager + fix associated panic

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This commit is contained in:
Christian Rocha 2020-05-18 17:31:10 -04:00 • committed by Christian Muehlhaeuser
commit 95fe84ebb4
1 changed files with 10 additions and 9 deletions
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23
ui/ui.go
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@ -286,16 +286,6 @@ func statusBarView(m model) string {
logoText := " Glow "
logo := glowLogoView(logoText)
// Note
noteText := m.docNote
if len(noteText) == 0 {
noteText = "(No title)"
}
noteText = " " + noteText
note := te.String(noteText).
Foreground(statusBarFg.Color()).
Background(statusBarBg.Color()).String()
// Scroll percent
percentText := fmt.Sprintf(" %3.f%% ", m.pager.ScrollPercent()*100)
percent := te.String(percentText).
@ -303,9 +293,20 @@ func statusBarView(m model) string {
Background(statusBarBg.Color()).
String()
// Note
noteText := m.docNote
if len(noteText) == 0 {
noteText = "(No title)"
}
noteText = truncate(" "+noteText+" ", max(0, m.terminalWidth-len(logoText)-len(percentText)))
note := te.String(noteText).
Foreground(statusBarFg.Color()).
Background(statusBarBg.Color()).String()
// Empty space
emptyCell := te.String(" ").Background(statusBarBg.Color()).String()
emptySpace := strings.Repeat(emptyCell, m.terminalWidth-len(logoText)-len(noteText)-len(percentText))
padding := max(0, m.terminalWidth-len(logoText)-len(noteText)-len(percentText))
emptySpace := strings.Repeat(emptyCell, padding)
return logo + note + emptySpace + percent
}