Powershell在图像中插入希伯来语文本

Question

我正在尝试制作一个签名生成器，我想用希伯来语写名字和工作，但它像英语一样从左边开始。有一种方法可以让文本从右边开始？

这是我的代码，例如：

Add-Type -AssemblyName System.Drawing
$uname='סער'#Read-Host "insert name:"
$job='יינחןינצל'#Read-Host "insert job:"
$filename = "$homedesktopsign.png" 
$bmp = new-object System.Drawing.Bitmap 600,200
#Get the image
#$source=Get-Item 
#$img = [System.Drawing.Image]::FromFile($_.FullName)
#Create a bitmap
#$bmp = new-object System.Drawing.Bitmap([int]($img.width)),([int]($img.height))
$font = new-object System.Drawing.Font Consolas,18
$brushBg = [System.Drawing.Brushes]::White 
$brushFg = [System.Drawing.Brushes]::Black 
$graphics = [System.Drawing.Graphics]::FromImage($bmp) 
$graphics.FillRectangle($brushBg,0,0,$bmp.Width,$bmp.Height) 
$graphics.DrawString($uname,$font,$brushFg,10,10)
$graphics.DrawString($job,$font,$brushFg,90,100)
$graphics.Dispose() 
$bmp.Save($filename) 
Invoke-Item $filename

Answer 1

如前所述，DrawString()方法有一个构造函数，使用该构造函数可以为其提供StringFormat对象，在该对象中可以设置RightToLeft文本方向。

在您的代码中尝试：

$rtlFormat = [System.Drawing.StringFormat]::new([System.Drawing.StringFormatFlags]::DirectionRightToLeft)
$graphics.DrawString($uname, $font, $brushFg, [System.Drawing.PointF]::new(10,10), $rtlFormat)
$graphics.DrawString($job, $font, $brushFg, [System.Drawing.PointF]::new(90,100), $rtlFormat)

如果您使用的PowerShell版本对于[type]::new()语法来说太旧，请使用

$rtlFormat = New-Object -TypeName System.Drawing.StringFormat('DirectionRightToLeft')
$graphics.DrawString($uname, $font, $brushFg, (New-Object -TypeName System.Drawing.PointF(10,10)), $rtlFormat)
$graphics.DrawString($job, $font, $brushFg, (New-Object -TypeName System.Drawing.PointF(90,100)), $rtlFormat)

Answer 2

$sf = [System.Drawing.StringFormat]::New()
$sf.Alignment = 'far'
$sf.LineAlignment = 'far'
$graphics.FillRectangle($brushBg,0,0,$bmp.Width,$bmp.Height) 
$graphics.DrawString($uname,$font,$brushFg,500,100,$sf)
$graphics.DrawString($job,$font,$brushFg,500,200,$sf)

这就是我最终所做的Thaks Theo