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fix(pwsh): tweak the workaround for transient prompt

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L. Yeung 2022-07-28 17:49:50 +08:00 committed by Jan De Dobbeleer
parent 6723cba4b2
commit 0895aca72e
1 changed files with 9 additions and 5 deletions
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14
src/shell/scripts/omp.ps1
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@ -125,12 +125,16 @@ New-Module -Name "oh-my-posh-core" -ScriptBlock {
[Microsoft.PowerShell.PSConsoleReadLine]::InvokePrompt()
}
} finally {
# If PSReadline is set to display suggestion list, this workaround is needed to clear the buffer below
# before accepting the current commandline. The max amount of items in the list is 10, so 12 lines
# are cleared (10 + 1 more for the prompt + 1 more for current commandline).
if ((Get-PSReadLineOption).PredictionViewStyle -eq 'ListView') {
# If PSReadline is set to display suggestion list, this workaround is needed to clear the buffer below
# before accepting the current commandline. The max amount of items in the list is 10, so 12 lines
# are cleared (10 + 1 more for the prompt + 1 more for current commandline).
[Microsoft.PowerShell.PSConsoleReadLine]::Insert("`n" * [System.Math]::Min($Host.UI.RawUI.WindowSize.Height - $Host.UI.RawUI.CursorPosition.Y - 1, 12))
[Microsoft.PowerShell.PSConsoleReadLine]::Undo()
$terminalHeight = $Host.UI.RawUI.WindowSize.Height
# only do this on an valid value
if ([int]$terminalHeight -gt 0) {
[Microsoft.PowerShell.PSConsoleReadLine]::Insert("`n" * [System.Math]::Min($terminalHeight - $Host.UI.RawUI.CursorPosition.Y - 1, 12))
[Microsoft.PowerShell.PSConsoleReadLine]::Undo()
}
}
[Microsoft.PowerShell.PSConsoleReadLine]::AcceptLine()
[Console]::OutputEncoding = $previousOutputEncoding