PoshCode Archive  Artifact [330467a25f]

Artifact 330467a25fac1dce46ed3ad8b4a545d61aab5945381a45e06c798627f2c9a8b8:

  • File Copy-ColoredHTML.ps1 — part of check-in [835bdf2092] at 2018-06-10 13:58:01 on branch trunk — HTML functions from the PowerShell Pack. (user: rcookiemonster size: 3660)

# encoding: ascii
# api: powershell
# title: Copy-ColoredHTML
# description: HTML functions from the PowerShell Pack.
# version: 0.1
# type: function
# author: rcookiemonster
# license: CC0
# function: Write-ColorizedHTML
# x-poshcode-id: 5614
# x-archived: 2015-03-23T14:53:07
# x-published: 2015-11-29T01:28:00
#
#
function Write-ColorizedHTML { 
        <#
        .Synopsis
            Writes Windows PowerShell as colorized HTML
        .Description
            Outputs a Windows PowerShell script as colorized HTML.
            The script is wrapped in <PRE> tags with <SPAN> tags defining color regions.
        .Example
            Write-ColoredHTML {Get-Process}
        .NOTES
            From the PowerShell Pack
        #>
        param(
            # The Text to colorize
            [Parameter(Mandatory=$true)]
            [String]$Text,
            # The starting within the string to colorize
            [Int]$Start = -1,
            # the end within the string to colorize
            [Int]$End = -1)
    
        trap { break } 
        #
        # Now parse the text and report any errors...
        #
        $parse_errs = $null
        $tokens = [Management.Automation.PsParser]::Tokenize($text,
            [ref] $parse_errs)
 
        if ($parse_errs) {
            $parse_errs
            return
        }
        $stringBuilder = New-Object Text.StringBuilder
        $null = $stringBuilder.Append("<pre class='PowerShellColorizedScript'>")
        # iterate over the tokens an set the colors appropriately...
        $lastToken = $null
        foreach ($t in $tokens)
        {
            if ($lastToken) {
                $spaces = " " * ($t.Start - ($lastToken.Start + $lastToken.Length))
                $null = $stringBuilder.Append($spaces)
            }
            if ($t.Type -eq "NewLine") {
                $null = $stringBuilder.Append("            
")
            } else {
                $chunk = $text.SubString($t.start, $t.length)
                $color = $psise.Options.TokenColors[$t.Type]            
                $redChunk = "{0:x2}" -f $color.R
                $greenChunk = "{0:x2}" -f $color.G
                $blueChunk = "{0:x2}" -f $color.B
                $colorChunk = "#$redChunk$greenChunk$blueChunk"
                $null = $stringBuilder.Append("<span style='color:$colorChunk'>$chunk</span>")                    
            }                       
            $lastToken = $t
        }
        $null = $stringBuilder.Append("</pre>")
        $stringBuilder.ToString()
     }

function Copy-ColoredHTML { 
    <#
    .Synopsis
        Copies the currently selected text in the current file as colorized HTML
    .Description
        Copies the currently selected text in the current file as colorized HTML
        This allows for a user to paste colorized scripts into web pages or blogging 
        software
    .Example
        Copy-ColoredHTML
    .NOTES
        From the PowerShell Pack
    #>
    [cmdletbinding()]
    param()
    
    if (-not $psise.CurrentFile)
    {
        Write-Error 'You must have an open script file'
        return
    }

    

    $selectedRunspace = $psise.CurrentFile
    $selectedEditor=$selectedRunspace.Editor

    $FullText = $selectedEditor.Text -replace '\r\n', "`n"
    if (-not $selectedEditor.SelectedText)
    {
        $colorizedText = Write-ColorizedHTML $selectedEditor.Text
    }
    else
    {
        $colorizedText = Write-ColorizedHTML $selectedEditor.SelectedText
    }

    [Windows.Clipboard]::SetText($colorizedText)
 
 }