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Allow a list to render its footer elsewhere

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The footer is drawn on the bottom border of the list's view, which is not
always a free row: a panel that puts something else below the list shares
that border with it, and has to render the footer there instead.

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
This commit is contained in:
Stefan Haller 2026-08-25 09:19:34 +02:00
parent a9fe055af4
commit f1b0347111
1 changed files with 12 additions and 1 deletions
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13
pkg/gui/context/list_context_trait.go
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@ -28,6 +28,11 @@ type ListContextTrait struct {
// true if we're inside the OnSearchSelect call; in that case we don't want to update the search
// result index.
inOnSearchSelect bool
// If set, this renders the "x of y" footer instead of the default, which puts
// it on the bottom border of the list's own view. A list that is part of a
// composite panel can use this to put it somewhere else; see MenuContext.
renderFooter func(footer string)
}
func (self *ListContextTrait) IsListContext() {}
@ -81,7 +86,13 @@ func (self *ListContextTrait) refreshViewport() {
}
func (self *ListContextTrait) setFooter() {
self.GetViewTrait().SetFooter(formatListFooter(self.list.GetSelectedLineIdx(), self.list.Len()))
footer := formatListFooter(self.list.GetSelectedLineIdx(), self.list.Len())
if self.renderFooter != nil {
self.renderFooter(footer)
return
}
self.GetViewTrait().SetFooter(footer)
}
func formatListFooter(selectedLineIdx int, length int) string {