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Reduce flicking when changing the size of the preview window with --border

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(sleep 1; find .) |
    fzf --bind 'space:change-preview-window(60%|70%|80%|90%|border-left|border-right|border-vertical|border-top|border-horizontal|border-bottom|border-sharp|border-double|border-block|hidden|left|up|down|right|up|down|)' \
        --preview 'cat {}' --color bg:red,preview-bg:blue \
        --border --margin 3
This commit is contained in:
Junegunn Choi
2024-05-05 13:44:08 +09:00
parent c37cd11ca5
commit 2bd41f1330
2 changed files with 19 additions and 22 deletions
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31
src/tui/light.go
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@@ -821,44 +821,32 @@ func (w *LightWindow) drawBorderHorizontal(top, bottom bool) {
color = ColPreviewBorder
}
hw := runeWidth(w.border.top)
pad := repeat(' ', w.width/hw)
w.Move(0, 0)
if top {
w.Move(0, 0)
w.CPrint(color, repeat(w.border.top, w.width/hw))
} else {
w.CPrint(color, pad)
}
for y := 1; y < w.height-1; y++ {
w.Move(y, 0)
w.CPrint(color, pad)
}
w.Move(w.height-1, 0)
if bottom {
w.Move(w.height-1, 0)
w.CPrint(color, repeat(w.border.bottom, w.width/hw))
} else {
w.CPrint(color, pad)
}
}
func (w *LightWindow) drawBorderVertical(left, right bool) {
width := w.width - 2
if !left || !right {
width++
}
vw := runeWidth(w.border.left)
color := ColBorder
if w.preview {
color = ColPreviewBorder
}
for y := 0; y < w.height; y++ {
w.Move(y, 0)
if left {
w.Move(y, 0)
w.CPrint(color, string(w.border.left))
w.CPrint(color, " ") // Margin
}
w.CPrint(color, repeat(' ', width))
if right {
w.Move(y, w.width-vw-1)
w.CPrint(color, " ") // Margin
w.CPrint(color, string(w.border.right))
}
}
@@ -880,7 +868,10 @@ func (w *LightWindow) drawBorderAround(onlyHorizontal bool) {
for y := 1; y < w.height-1; y++ {
w.Move(y, 0)
w.CPrint(color, string(w.border.left))
w.CPrint(color, repeat(' ', w.width-vw*2))
w.CPrint(color, " ") // Margin
w.Move(y, w.width-vw-1)
w.CPrint(color, " ") // Margin
w.CPrint(color, string(w.border.right))
}
}