Commands/Standard/SVG.view.ps1

function SVG.view {
<#
.Synopsis
    Creates SVG view elements
.Description
    A view is a defined way to view the image, like a zoom level or a detail view.
.Link
    https://pssvg.start-automating.com/SVG.view
.Link
    https://developer.mozilla.org/en-US/web/svg/element/view/
.Link
    Write-SVG
#>

[Reflection.AssemblyMetadata('SVG.ElementName', 'view')]
[CmdletBinding(PositionalBinding=$false)]
[OutputType([Xml.XmlElement])]
param(
# The Contents of the view element
[Parameter(Position=0,ValueFromPipeline,ValueFromPipelineByPropertyName)]
[Alias('InputObject','Text', 'InnerText', 'Contents')]
$Content,
# A dictionary containing data. This data will be embedded in data- attributes.
[Parameter(ValueFromPipelineByPropertyName)]
[Alias('DataAttribute','DataAttributes')]
[Collections.IDictionary]
$Data,
# A dictionary or object containing event handlers.
# Each key or property name will be the name of the event
# Each value will be the handler.
[Parameter(ValueFromPipelineByPropertyName)]
$On,
# A dictionary of attributes. This can set any attribute not exposed in other parameters.
[Parameter(ValueFromPipelineByPropertyName)]
[Alias('SVGAttributes','SVGAttribute')]
[Collections.IDictionary]
$Attribute = [Ordered]@{},
#
[Parameter(ValueFromPipelineByPropertyName)]
[Reflection.AssemblyMetaData('SVG.AttributeName','viewBox')]
[Reflection.AssemblyMetaData('SVG.Value', '<number>?, <number>?, <number>?, <number>')]
[Reflection.AssemblyMetaData('SVG.Animatable', 'True')]
$ViewBox,
#
[Parameter(ValueFromPipelineByPropertyName)]
[Reflection.AssemblyMetaData('SVG.AttributeName','preserveAspectRatio')]
[Reflection.AssemblyMetaData('SVG.Value', '<align> <meetOrSlice>?')]
[Reflection.AssemblyMetaData('SVG.Default value', 'xMidYMidmeet')]
[Reflection.AssemblyMetaData('SVG.Animatable', 'True')]
$PreserveAspectRatio,
#
[Parameter(ValueFromPipelineByPropertyName)]
[Reflection.AssemblyMetaData('SVG.AttributeName','zoomAndPan')]
[Reflection.AssemblyMetaData('SVG.Value', 'disable | magnify')]
[ArgumentCompleter({
    param ( $commandName,$parameterName,$wordToComplete,$commandAst,$fakeBoundParameters )    

    $validSet = 'disable','magnify'
    if ($wordToComplete) {        
        $toComplete = $wordToComplete -replace "^'" -replace "'$"
        return @($validSet -like "$toComplete*" -replace '^', "'" -replace '$',"'")
    } else {
        return @($validSet -replace '^', "'" -replace '$',"'")
    }
})]
[Reflection.AssemblyMetaData('SVG.Default value', 'magnify')]
[Reflection.AssemblyMetaData('SVG.Animatable', 'False')]
$ZoomAndPan,
#
[Parameter(ValueFromPipelineByPropertyName)]
[Reflection.AssemblyMetaData('SVG.AttributeName','viewTarget')]
[Reflection.AssemblyMetaData('SVG.Value', '<xml-name>')]
[Reflection.AssemblyMetaData('SVG.Animatable', 'False')]
$ViewTarget,
# The **`id`** attribute assigns a unique name to an element.
#
# You can use this attribute with any SVG element.
[Parameter(ValueFromPipelineByPropertyName)]
[Reflection.AssemblyMetaData('SVG.AttributeName','id')]
[Reflection.AssemblyMetaData('SVG.Value', '<id>')]
[Reflection.AssemblyMetaData('SVG.Animatable', 'False')]
$Id,
# The **`lang`** attribute specifies the primary language used in contents and attributes containing text content of particular elements.
#
# There is also an xml:lang attribute (with namespace). If both of them are defined, the one with namespace is used and the one without is ignored.
#
# In SVG 1.1 there was a `lang` attribute defined with a different meaning and only applying to glyph elements. That attribute specified a list of languages according to {{RFC(5646, "Tags for Identifying Languages (also known as BCP 47)")}}. The glyph was meant to be used if the `xml:lang` attribute exactly matched one of the languages given in the value of this parameter, or if the `xml:lang` attribute exactly equaled a prefix of one of the languages given in the value of this parameter such that the first tag character following the prefix was "-".
#
# You can use this attribute with any SVG element.
[Parameter(ValueFromPipelineByPropertyName)]
[Reflection.AssemblyMetaData('SVG.AttributeName','lang')]
[Reflection.AssemblyMetaData('SVG.Value', '<language-tag>')]
[Reflection.AssemblyMetaData('SVG.Animatable', 'False')]
$Lang,
# The **`tabindex`** attribute allows you to control whether an element is focusable and to define the relative order of the element for the purposes of sequential focus navigation.
#
# You can use this attribute with any SVG element.
[Parameter(ValueFromPipelineByPropertyName)]
[Reflection.AssemblyMetaData('SVG.AttributeName','tabindex')]
[Reflection.AssemblyMetaData('SVG.Value', 'valid integer')]
[Reflection.AssemblyMetaData('SVG.Animatable', 'False')]
$Tabindex,
# The **`xml:base`** attribute specifies a base IRI other than the base IRI of the document or external entity.
#
# You can use this attribute with any SVG element.
[Parameter(ValueFromPipelineByPropertyName)]
[Reflection.AssemblyMetaData('SVG.AttributeName','xml:base')]
[Reflection.AssemblyMetaData('SVG.Deprecated',$true)]
[Reflection.AssemblyMetaData('SVG.Value', '<iri>')]
[Reflection.AssemblyMetaData('SVG.Animatable', 'False')]
$XmlBase,
# The **`xml:lang`** attribute specifies the primary language used in contents and attributes containing text content of particular elements.
#
# It is a universal attribute allowed in all XML dialects to mark up the natural human language that an element contains.
#
# There is also a lang attribute (without namespace). If both of them are defined, the one with namespace is used and the one without is ignored.
#
# You can use this attribute with any SVG element.
[Parameter(ValueFromPipelineByPropertyName)]
[Reflection.AssemblyMetaData('SVG.AttributeName','xml:lang')]
[Reflection.AssemblyMetaData('SVG.Deprecated',$true)]
[Reflection.AssemblyMetaData('SVG.Value', '<language-tag>')]
[Reflection.AssemblyMetaData('SVG.Animatable', 'False')]
$XmlLang,
# SVG supports the built-in XML **`xml:space`** attribute to handle whitespace characters inside elements. Child elements inside an element may also have an `xml:space` attribute that overrides the parent's one.
#
# > **Note:** Instead of using the `xml:space` attribute, use the white-space CSS property.
#
# This attribute influences how browsers parse text content and therefore changes the way the DOM is built. Therefore, changing this attribute's value through the DOM API may have no effect.
#
# You can use this attribute with any SVG element.
[Parameter(ValueFromPipelineByPropertyName)]
[Reflection.AssemblyMetaData('SVG.AttributeName','xml:space')]
[Reflection.AssemblyMetaData('SVG.Deprecated',$true)]
[Reflection.AssemblyMetaData('SVG.Value', 'default | preserve')]
[ArgumentCompleter({
    param ( $commandName,$parameterName,$wordToComplete,$commandAst,$fakeBoundParameters )    

    $validSet = 'default','preserve'
    if ($wordToComplete) {        
        $toComplete = $wordToComplete -replace "^'" -replace "'$"
        return @($validSet -like "$toComplete*" -replace '^', "'" -replace '$',"'")
    } else {
        return @($validSet -replace '^', "'" -replace '$',"'")
    }
})]
[Reflection.AssemblyMetaData('SVG.Default value', 'default')]
[Reflection.AssemblyMetaData('SVG.Animatable', 'False')]
$XmlSpace
)


process {

        # Copy the bound parameters
        $paramCopy = [Ordered]@{} + $PSBoundParameters
        # and get a reference to yourself.
        $myCmd = $MyInvocation.MyCommand

        # Use that self-reference to determine the element name.
        $elementName = foreach ($myAttr in $myCmd.ScriptBlock.Attributes) {
            if ($myAttr.Key -eq 'SVG.ElementName') {
                $myAttr.Value
                break
            }
        }
        # If we could not determine this, return.
        if (-not $elementName) { return }

        # If there were no keys found in -Attribute
        if (-not $attribute[$paramCopy.Keys]) {
            $attribute += $paramCopy # merge the values by adding hashtables.
        } else {
            # Otherwise copy into -Attribute one-by-one.
            foreach ($pc in $paramCopy.GetEnumerator()) {
                $attribute[$pc.Key] = $pc.Value
            }
        }

        # All commands will call Write-SVG. Prepare a splat.
        $writeSvgSplat = @{
            ElementName = $elementName
            Attribute   = $attribute
        }

        # If content was provided
        if ($content) {
            # put it into the splat.
            $writeSvgSplat.Content = $content
        }
        # If we provided an -OutputPath
        if ($paramCopy['OutputPath']) {
            # put it into the splat.
            $writeSvgSplat.OutputPath = $paramCopy['OutputPath']
        }

        # If we provided any -Data attributes
        if ($data) {
            # put it into the splat.
            $writeSvgSplat.Data = $data
        }

        # If we provided any -On events
        if ($on) {
            # put it into the splat.
            $writeSvgSplat.On = $on
        }

        Write-SVG @writeSvgSplat
    
}

}