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Add 'transform-border-label' and 'transform-preview-label'

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This commit is contained in:
Junegunn Choi
2023-01-22 01:56:29 +09:00
parent c3d73e7ecb
commit d51980a3f5
8 changed files with 199 additions and 128 deletions
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86
src/terminal.go
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@@ -276,6 +276,8 @@ const (
reqRefresh
reqReinit
reqFullRedraw
reqRedrawBorderLabel
reqRedrawPreviewLabel
reqClose
reqPrintQuery
reqPreviewEnqueue
@@ -349,6 +351,8 @@ const (
actToggleSort
actTogglePreview
actTogglePreviewWrap
actTransformBorderLabel
actTransformPreviewLabel
actTransformPrompt
actTransformQuery
actPreview
@@ -1252,37 +1256,41 @@ func (t *Terminal) resizeWindows(forcePreview bool) {
}
// Print border label
printLabel := func(window tui.Window, render labelPrinter, opts labelOpts, length int, borderShape tui.BorderShape) {
if window == nil || render == nil {
return
}
switch borderShape {
case tui.BorderHorizontal, tui.BorderTop, tui.BorderBottom, tui.BorderRounded, tui.BorderSharp, tui.BorderBold, tui.BorderDouble:
var col int
if opts.column == 0 {
col = util.Max(0, (window.Width()-length)/2)
} else if opts.column < 0 {
col = util.Max(0, window.Width()+opts.column+1-length)
} else {
col = util.Min(opts.column-1, window.Width()-length)
}
row := 0
if borderShape == tui.BorderBottom || opts.bottom {
row = window.Height() - 1
}
window.Move(row, col)
render(window, window.Width())
}
}
printLabel(t.border, t.borderLabel, t.borderLabelOpts, t.borderLabelLen, t.borderShape)
printLabel(t.pborder, t.previewLabel, t.previewLabelOpts, t.previewLabelLen, t.previewOpts.border)
t.printLabel(t.border, t.borderLabel, t.borderLabelOpts, t.borderLabelLen, t.borderShape, false)
t.printLabel(t.pborder, t.previewLabel, t.previewLabelOpts, t.previewLabelLen, t.previewOpts.border, false)
for i := 0; i < t.window.Height(); i++ {
t.window.MoveAndClear(i, 0)
}
}
func (t *Terminal) printLabel(window tui.Window, render labelPrinter, opts labelOpts, length int, borderShape tui.BorderShape, redrawBorder bool) {
if window == nil || render == nil {
return
}
switch borderShape {
case tui.BorderHorizontal, tui.BorderTop, tui.BorderBottom, tui.BorderRounded, tui.BorderSharp, tui.BorderBold, tui.BorderDouble:
if redrawBorder {
window.DrawHBorder()
}
var col int
if opts.column == 0 {
col = util.Max(0, (window.Width()-length)/2)
} else if opts.column < 0 {
col = util.Max(0, window.Width()+opts.column+1-length)
} else {
col = util.Min(opts.column-1, window.Width()-length)
}
row := 0
if borderShape == tui.BorderBottom || opts.bottom {
row = window.Height() - 1
}
window.Move(row, col)
render(window, window.Width())
}
}
func (t *Terminal) move(y int, x int, clear bool) {
h := t.window.Height()
@@ -2659,6 +2667,10 @@ func (t *Terminal) Loop() {
t.printHeader()
case reqRefresh:
t.suppress = false
case reqRedrawBorderLabel:
t.printLabel(t.border, t.borderLabel, t.borderLabelOpts, t.borderLabelLen, t.borderShape, true)
case reqRedrawPreviewLabel:
t.printLabel(t.pborder, t.previewLabel, t.previewLabelOpts, t.previewLabelLen, t.previewOpts.border, true)
case reqReinit:
t.tui.Resume(t.fullscreen, t.sigstop)
t.redraw()
@@ -2912,11 +2924,27 @@ func (t *Terminal) Loop() {
t.input = []rune(a.a)
t.cx = len(t.input)
case actChangeBorderLabel:
t.borderLabel, t.borderLabelLen = t.ansiLabelPrinter(a.a, &tui.ColBorderLabel, false)
req(reqFullRedraw)
if t.border != nil {
t.borderLabel, t.borderLabelLen = t.ansiLabelPrinter(a.a, &tui.ColBorderLabel, false)
req(reqRedrawBorderLabel)
}
case actChangePreviewLabel:
t.previewLabel, t.previewLabelLen = t.ansiLabelPrinter(a.a, &tui.ColPreviewLabel, false)
req(reqFullRedraw)
if t.pborder != nil {
t.previewLabel, t.previewLabelLen = t.ansiLabelPrinter(a.a, &tui.ColPreviewLabel, false)
req(reqRedrawPreviewLabel)
}
case actTransformBorderLabel:
if t.border != nil {
label := t.executeCommand(a.a, false, true, true)
t.borderLabel, t.borderLabelLen = t.ansiLabelPrinter(label, &tui.ColBorderLabel, false)
req(reqRedrawBorderLabel)
}
case actTransformPreviewLabel:
if t.pborder != nil {
label := t.executeCommand(a.a, false, true, true)
t.previewLabel, t.previewLabelLen = t.ansiLabelPrinter(label, &tui.ColPreviewLabel, false)
req(reqRedrawPreviewLabel)
}
case actChangePrompt:
t.prompt, t.promptLen = t.parsePrompt(a.a)
req(reqPrompt)