New-UIWidget.ps1
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function New-UIWidget { param( [Parameter(Position=0,ValueFromPipeline=$true)] [ScriptBlock]$Content, [Alias("Refresh")] [TimeSpan]$Interval = "0:0:2", [ScriptBlock]$UpdateBlock = $([ScriptBlock]::Create("`$Window.Content = ( `n${Content}`n )")), [Switch]$ShowInTaskbar, [Switch]$Show, [Switch]$AsJob ) process { $psBoundParameters.Interval = $interval $psBoundParameters.UpdateBlock = $UpdateBlock $Widget = @{ On_MouseLeftButtonDown = { $Window.DragMove() } On_Closing = { $Window.Resources.Timers."Clock".Stop() } Tag = @{ "UpdateBlock"=$UpdateBlock; "Interval"=$Interval } On_SourceInitialized = { $Window.Resources.Timers.Clock = (New-Object Windows.Threading.DispatcherTimer).PSObject.ImmediateBaseObject $Window.Resources.Timers.Clock.Interval = $Interval Add-EventHandler $Window.Resources.Timers.Clock Tick $UpdateBlock $Window.Resources.Timers.Clock.Start() $Window.Tag = $Null if(!("Win32.Dwm" -as [Type])) { add-type -Name Dwm -Namespace Win32 -MemberDefinition @" [DllImport("dwmapi.dll", PreserveSig = false)] public static extern int DwmSetWindowAttribute(IntPtr hwnd, int attr, ref int attrValue, int attrSize); "@ } $enable = 2 [Win32.Dwm]::DwmSetWindowAttribute( (New-Object System.Windows.Interop.WindowInteropHelper $Window).Handle, 12, [ref]$enable, 4 ) } On_Loaded = $UpdateBlock } + $PSBoundParameters $null = $Widget.Remove("Interval") $null = $Widget.Remove("UpdateBlock") New-Window -VisualStyle Widget @Widget } } |