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feat: add alt-gutter color option (#4602)

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* Add alt-gutter color option

* Simplify the code

---------

Co-authored-by: Junegunn Choi <junegunn.c@gmail.com>
This commit is contained in:
RT
2025-11-28 20:43:13 -05:00
committed by GitHub
parent 60a5be1e65
commit 771e35b972
4 changed files with 28 additions and 6 deletions
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20
src/terminal.go
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@@ -3202,14 +3202,22 @@ func (t *Terminal) renderEmptyLine(line int, barRange [2]int) {
t.renderBar(line, barRange)
}
func (t *Terminal) gutter(current bool) {
func (t *Terminal) gutter(current bool, alt bool) {
var color tui.ColorPair
if current {
color = tui.ColCurrentCursorEmpty
} else if !t.raw && t.gutterReverse || t.raw && t.gutterRawReverse {
color = tui.ColCursorEmpty
if alt {
color = tui.ColAltCursorEmpty
} else {
color = tui.ColCursorEmpty
}
} else {
color = tui.ColCursorEmptyChar
if alt {
color = tui.ColAltCursorEmptyChar
} else {
color = tui.ColCursorEmptyChar
}
}
gutter := t.pointerEmpty
if t.raw {
@@ -3220,7 +3228,7 @@ func (t *Terminal) gutter(current bool) {
func (t *Terminal) renderGapLine(line int, barRange [2]int, drawLine bool) {
t.move(line, 0, false)
t.gutter(false)
t.gutter(false, false)
t.window.Print(t.markerEmpty)
x := t.pointerLen + t.markerLen
@@ -3394,7 +3402,7 @@ func (t *Terminal) printItem(result Result, line int, maxLine int, index int, cu
return indentSize
}
if len(label) == 0 {
t.gutter(true)
t.gutter(true, false)
} else {
t.window.CPrint(tui.ColCurrentCursor, label)
}
@@ -3416,7 +3424,7 @@ func (t *Terminal) printItem(result Result, line int, maxLine int, index int, cu
return indentSize
}
if len(label) == 0 {
t.gutter(false)
t.gutter(false, index%2 == 1)
} else {
t.window.CPrint(tui.ColCursor, label)
}