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Correct scroll area top positioning

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This commit is contained in:
Christian Rocha
2020-06-18 14:35:04 -04:00
parent 8e616c4c0c
commit da9a1fe2f4
1 changed files with 3 additions and 1 deletions
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4
renderer.go
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@@ -204,13 +204,14 @@ func (r *renderer) insertTop(lines []string, topBoundary, bottomBoundary int) {
r.mtx.Lock()
defer r.mtx.Unlock()
topBoundary += 1
b := new(bytes.Buffer)
saveCursorPosition(b)
changeScrollingRegion(b, topBoundary, bottomBoundary)
moveCursor(b, topBoundary, 0)
insertLine(b, len(lines))
_, _ = io.WriteString(b, "\r\n"+strings.Join(lines, "\r\n"))
_, _ = io.WriteString(b, strings.Join(lines, "\r\n"))
changeScrollingRegion(b, 0, r.height)
restoreCursorPosition(b)
@@ -230,6 +231,7 @@ func (r *renderer) insertBottom(lines []string, topBoundary, bottomBoundary int)
r.mtx.Lock()
defer r.mtx.Unlock()
topBoundary += 1
b := new(bytes.Buffer)
saveCursorPosition(b)