개요

사용법

옵션 기능

코드

Add-Type -AssemblyName System.Drawing, System.Windows.Forms

# Bitmap と Graphics オブジェクトを用意しておく (1x1 ピクセル)
$bitmap = New-Object System.Drawing.Bitmap(1, 1)
$graphics = [System.Drawing.Graphics]::FromImage($bitmap)

# 3 秒間の猶予を与える
Write-Host "Move the cursor to the targt position in 3 seconds..."
Start-Sleep 3

# カーソルの位置 (X, Y 座標) を取得
$dpiScaling = 1.0
$positionX = [System.Windows.Forms.Cursor]::Position.X * $dpiScaling
$positionY = [System.Windows.Forms.Cursor]::Position.Y * $dpiScaling

# カーソルの位置のスクリーンの RGB 値を取得
$graphics.CopyFromScreen($positionX, $positionY, 0, 0, $bitmap.Size)
$pixel = $bitmap.GetPixel(0, 0)

# RGB 値をコンソールに表示
$decValue = "RGB({0}, {1}, {2})" -f $pixel.R, $pixel.G, $pixel.B
$hexValue = "#{0:X2}{1:X2}{2:X2}" -f $pixel.R, $pixel.G, $pixel.B
Write-Host "$decValue, $hexValue"

# 「C」キー押下で、取得した色をクリップボードにセット
Write-Host "Press 'C' to copy the color to the clipboard..." -NoNewLine
if ([Console]::ReadKey().KeyChar -eq 'c')
{
    $bitmap16x16 = New-Object System.Drawing.Bitmap(16, 16)
    $graphics16x16 = [System.Drawing.Graphics]::FromImage($bitmap16x16)
    $graphics16x16.InterpolationMode = [System.Drawing.Drawing2D.InterpolationMode]::NearestNeighbor
    $graphics16x16.DrawImage($bitmap, 0, 0, 16*2, 16*2)
    [Windows.Forms.Clipboard]::SetImage($bitmap16x16)
}

실행 결과

Move the cursor to the targt position in 3 seconds...
RGB(89, 187, 12), #59BB0C
Press 'C' to copy the color to the clipboard...C

메모

$dpiScaling = 1.5