Types/Turtle/get_ViewBox.ps1
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<# .SYNOPSIS Gets the Turtle's viewbox .DESCRIPTION Gets the Turtle's current viewBox. If this has not been set, it will be automatically calculated by the minimum and maximum .NOTES turtle square 42 viewbox #> param() # If we have set a viewbox, return it. if ($this.'.ViewBox') { return $this.'.ViewBox' } # Otherwise, subtract max from minimum to get a bounding box $viewBox = ($this.Maximum - $this.Minimum) $precision = $this.Precision filter roundToPrecision { [Math]::Round($_, $precision)} $viewX = [Math]::Round($viewBox.X, 10) $viewY = [Math]::Round($viewBox.Y, 10) if ($viewX -and -not $viewY) { $viewY = $viewX } if ($viewY -and -not $viewX) { $viewX = $viewY } # and return the viewbox if ($precision) { return 0, 0, $viewX, $viewY | roundToPrecision } else { return 0, 0, $viewX, $viewY } |