Show-Shape.ps1
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function Show-Shape { <# .Synopsis Shows shapes .Description Shows shapes .Example Show-Shape "Red" "Circle" #> [OutputType([IO.FileInfo], [byte[]])] param( # The type of shape [Parameter(Mandatory=$true,Position=1)] [ValidateSet("Circle", "Square", "Rectangle", "Ellipse")] [string] $Shape, # The width of the shape. By default, 175 pixels [Parameter(Position=2)] [Double]$Width = 175, # The width of the shape. By default, 175 pixels [Parameter(Position=3)] [Double]$Height = 175, # The colors used in the shape. More than one color will make a gradient. [Parameter(Mandatory=$true,Position=0)] [string[]] $Color = "#012456", # The anchor points used in the shape. [string[]] $Points = @(30,30,60,60), # The rotation of the image [Parameter(ValueFromPipelineByPropertyName=$true,Position=8)] [Double]$Rotation, # The Horizontal Skew Angle [Parameter(ValueFromPipelineByPropertyName=$true,Position=16)] [Double]$SkewAngleHorizontal, # The Skew Angle [Parameter(ValueFromPipelineByPropertyName=$true,Position=17)] [Double]$SkewAngleVertical, # The type of image to create [ValidateSet('Jpeg','Png','Tiff', 'Gif')] [string] $AsType = "Png", # The starting point of the gradient [string]$GradientStartPoint, # The ending point of the gradient [string]$GradientEndPoint, # A list of gradient stop percents. If this list is not provided, the gradient stops will be evenly distributed. [ValidateRange(0,100)] [Uint32[]]$GradientStopPercent, # The gradient radius's X value [string]$GradientRadiusX, # The gradient radius's y value [string]$GradientRadiusY, # The gradient radius's center value [string]$GradientCenter, # The top of the shape inside of an image [Double]$Top, # The left location of the shape inside of an image [Double]$Left, # The row within a grid that the shape will occupy. [int]$Row, # The column within a grid that the shape will occupy. [int]$Column, # The number of rows within a grid that a shape will occupy. [int]$RowSpan, # The number of columns within a grid that a shape will occupy. [int]$ColumnSpan, # If set, the shape will be shown [switch]$Show, # If set, the shape will be displayed in a background job [switch]$AsJob, # If set, the shape will be displayed in memory [switch]$InMemory, # If provided, the shape will have a name. [string]$Name, # If set, outputs the UI Element instead of a screenshot. [switch]$OutputUI ) process { $fill = if ($color.Count) { $stops = if ($GradientStopPercent) { for ($i = 0 ; $i -lt $color.Count; $i++) { $n = $GradientStopPercent[$i] New-GradientStop -Color $color[$i] -Offset $n } } else { $stopAmount = 1 / $Color.Count $n = 0 for ($i = 0 ; $i -lt $color.Count; $i++) { New-GradientStop -Color $color[$i] -Offset $n $n += $stopAmount } } if ($GradientCenter -or $GradientRadiusX -or $GradientRadiusY) { $radialParameters = @{GradientStops= $stops} if ($GradientRadiusX) { $radialParameters.RadiusX = $GradientRadiusX } if ($GradientRadiusY) { $radialParameters.RadiusY = $GradientRadiusY } if ($GradientCenter) { $radialParameters.Center = $GradientCenter } New-RadialGradientBrush @radialParameters } else { $linearParameters = @{GradientStops= $stops} if ($GradientStartPoint) { $linearParameters += @{StartPoint=$GradientStartPoint} } if ($GradientEndPoint) { $linearParameters += @{EndPoint=$GradientEndPoint} } New-LinearGradientBrush @linearParameters } } else { "$Color" } $shapeParameters= @{ Fill = $fill } if ($shape -eq 'ellipse' -or $shape -eq 'circle') { $shapeCmd = $executionContext.SessionState.InvokeCommand.GetCommand("New-Ellipse", "All") $shapeParameters.Width = $width $shapeParameters.Height = $height } elseif ($shape -eq 'square' -or $shape -eq 'Rectangle' ) { $shapeCmd = $executionContext.SessionState.InvokeCommand.GetCommand("New-Rectangle", "All") $shapeParameters.Width = $width $shapeParameters.Height = $Height } elseif ($shape -eq 'polygon') { $shapeCmd = $executionContext.SessionState.InvokeCommand.GetCommand("New-Polygon", "All") $shapeParameters.Width = $width $shapeParameters.Height = $Height } elseif ($shape -eq 'polyline') { } if ($Rotation) { $shapeParameters.LayoutTransform = New-RotateTransform -Angle $rotation -CenterX $HorizontalCenter -CenterY $VerticalCenter } elseif ($SkewAngleVertical) { $shapeParameters.LayoutTransform = New-SkewTransform -AngleX $SkewAngleHorizontal -AngleY $SkewAngleVertical -CenterX $HorizontalCenter -CenterY $VerticalCenter } if (-not $shapeCmd) { return } $text = "$shape $color ($width*$height)" if ($outputUI) { & $shapeCmd @shapeParameters } else { $screenShotParameters = @{} $screenShotParameters."As${asType}" = $true $safeText = $text -ireplace "[\/\?<>\\\:\*\|`"]", "_" $guidText = if ($noGuid) {"" } else { ".$([GUID]::NewGuid().ToString().Replace('-',''))" } $screenShotParameters.OutputPath = "${safeText}${guidText}.${asType}" $screenShotParameters.DotsPerInch = $dotsPerInch $screenShotParameters.InMemory = $InMemory & $shapeCmd @shapeParameters | Save-Screenshot @screenShotParameters } } } |