Merge develop changes prior to upcoming WDK release (May 2024)

1 files changed, 0 insertions, 679 deletions

diff --git a/print/v4PrintDriverSamples/v4PrintDriver-ConstraintScript/ConstraintScript.js b/print/v4PrintDriverSamples/v4PrintDriver-ConstraintScript/ConstraintScript.js
deleted file mode 100644
index 0605efff..00000000
--- a/print/v4PrintDriverSamples/v4PrintDriver-ConstraintScript/ConstraintScript.js
+++ /dev/null
@@ -1,679 +0,0 @@
-// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
-// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
-// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
-// PARTICULAR PURPOSE.
-//
-// Copyright (c) Microsoft Corporation. All rights reserved
-//
-// File Name:
-//
-//    ConstraintScript.js
-//
-// Abstract:
-//
-//    Sample Javascript constraints file for v4 printer drivers.
-
-//
-// Declaration of various enums/constants that may be useful when modifying this sample.
-//
-
-// Add a reference that provides intellisense
-/// <reference path="v4PrintDriver-Intellisense.js" />
-
-// --------------------------------------------------------------------------
-// Note: To disable intellisense for Windows 8.1 APIs, please delete the line below
-/// <reference path="v4PrintDriver-Intellisense-Windows8.1.js" />
-// --------------------------------------------------------------------------
-
-var psfPrefix = "psf";
-var pskNs = "http://schemas.microsoft.com/windows/2003/08/printing/printschemakeywords";
-var pskV11Ns = "http://schemas.microsoft.com/windows/2013/05/printing/printschemakeywordsv11";
-var psfNs = "http://schemas.microsoft.com/windows/2003/08/printing/printschemaframework";
-
-var PrintSchemaConstrainedSetting = {
-    PrintSchemaConstrainedSetting_None: 0,
-    PrintSchemaConstrainedSetting_PrintTicket: 1,
-    PrintSchemaConstrainedSetting_Admin: 2,
-    PrintSchemaConstrainedSetting_Device: 3
-};
-
-var PrintSchemaParameterDataType = {
-    PrintSchemaParameterDataType_Integer: 0,
-    PrintSchemaParameterDataType_NumericString: 1,
-    PrintSchemaParameterDataType_String: 2
-};
-
-var STREAM_SEEK = {
-    STREAM_SEEK_SET: 0,
-    STREAM_SEEK_CUR: 1,
-    STREAM_SEEK_END: 2
-};
-
-var PrintSchemaSelectionType = {
-    PrintSchemaSelectionType_PickOne: 0,
-    PrintSchemaSelectionType_PickMany: 1
-};
-
-function validatePrintTicket(printTicket, scriptContext) {
-    /// <summary>
-    ///     Validates a print ticket.
-    ///
-    ///     This example expresses the constraint that if 'ISOA4' PageMediaSize is selected,
-    ///     the 'PhotographicGlossy' PageMediaType has to be selected.
-    ///     Should another 'PageMediaType' option be selected, this method sets the selected option's name
-    ///     to 'PhotographicGlossy' and indicates that the print ticket was modified to make it valid.
-    /// </summary>
-    /// <param name="printTicket" type="IPrintSchemaTicket">
-    ///     Print ticket to be validated.
-    /// </param>
-    /// <param name="scriptContext" type="IPrinterScriptContext">
-    ///     Script context object.
-    /// </param>
-    /// <returns type="Number" integer="true">
-    ///     Integer value indicating validation status.
-    ///         1 - Print ticket is valid and was not modified.
-    ///         2 - Print ticket was modified to make it valid.
-    ///         0 - Print ticket is invalid  (not demonstrated by this example).
-    /// </returns>
-
-    var retVal = 1;
-
-    // Set the selection namespace on the printTicket's XmlNode. This instance allows us to query for
-    // nodes belonging to the 'pskNs' namespace.
-    setSelectionNamespace(
-        printTicket.XmlNode,
-        psfPrefix,
-        psfNs);
-
-    // If the print ticket has an invalid combination of PageMediaSize and PageMediaType options, fix it,
-    // and return '2' to indicate the print ticket has been modified.
-    if (constraintSample.isMediaTypeConstrainedByMediaSize(printTicket)) {
-        var printTicketMediaTypeFeature = printTicket.GetFeature("PageMediaType");
-
-        var pskPrefix = getPrefixForNamespace(
-                        printTicket.XmlNode,
-                        pskNs);
-
-        // Retrieve the only allowed 'PageMediaType' option, from the print capabilities.
-        // Note: Retrieving the print capabilities is a very expensive operation, and should be performed only if necessary.
-        var printCapabilities = printTicket.GetCapabilities();
-        var printCapsMediaTypeFeature = printCapabilities.GetFeature("PageMediaType");
-        var allowedPageMediaTypeOption = printCapsMediaTypeFeature.GetOption(constraintSample.allowedPageMediaType);
-
-        // Replace the constrained print ticket option with the allowed one.
-        printTicketMediaTypeFeature.SelectedOption = allowedPageMediaTypeOption;
-
-        retVal = 2;
-    }
-
-    // Below demonstrates correct usage of IPrintSchemaTicket2 APIs so that the script does not terminate
-    // when running on a Windows 8 version of PrintConfig.dll.
-    if (printSchemaApiHelpers.supportsIPrintSchemaTicket2(printTicket)) {
-        var param = printTicket.GetParameterInitializer("JobCopiesAllDocuments");
-    }
-
-    return retVal;
-}
-
-
-function completePrintCapabilities(printTicket, scriptContext, printCapabilities) {
-    /// <summary>
-    ///      This example demonstrates how drivers can alter the print capabilities' 'PageImageableSize' values
-    ///      based on a 'PageBorderless' feature, or based on 'PageOrientation'.
-    ///
-    ///      What this example does:
-    ///
-    ///      1. Retrieve the 'PageOrientation' feature from the print ticket.
-    ///      2. Retrieve the 'PageBorderless' feature from the print ticket.
-    ///      3. If 'Landscape' is the selected option for the 'PageOrientation' feature,
-    ///         set custom  'PageImageableSize' margins in the print capabilities document.
-    ///      4. Else if 'PageBorderless' is the selected option for the 'PageBorderless' feature,
-    ///         set custom 'PageImageableSize' margins in the print capabilities.
-    /// </summary>
-    /// <param name="printTicket" type="IPrintSchemaTicket" mayBeNull="true">
-    ///     If not 'null', the print ticket's settings are used to customize the print capabilities.
-    /// </param>
-    /// <param name="scriptContext" type="IPrinterScriptContext">
-    ///     Script context object.
-    /// </param>
-    /// <param name="printCapabilities" type="IPrintSchemaCapabilities">
-    ///     Print capabilities object to be customized.
-    /// </param>
-
-    // This sample does not customize the default print capabilities (i.e. when no print ticket is passed in).
-    if (!printTicket) {
-        return;
-    }
-
-    // Below demonstrates correct usage of IPrintSchemaCapabilities2 APIs so that the script does not terminate
-    // when running on a Windows 8 version of PrintConfig.dll.
-    if (printSchemaApiHelpers.supportsIPrintSchemaCapabilities2(printCapabilities)) {
-        var param = printCapabilities.GetParameterDefinition("JobCopiesAllDocuments");
-    }
-
-    setSelectionNamespace(
-        printTicket.XmlNode,
-        psfPrefix,
-        psfNs);
-
-    setSelectionNamespace(
-        printCapabilities.XmlNode,
-        psfPrefix,
-        psfNs);
-
-    var ticketPskPrefix = getPrefixForNamespace(printTicket.XmlNode, pskNs);
-
-    // Check the if 'Borderless' is the selected option for the 'PageBorderless'
-    // Feature in the print ticket.
-    var isBorderlessPrinting = false;
-    var borderlessFeatureXmlNode = printTicket.GetFeature("PageBorderless");
-    if (borderlessFeatureXmlNode) {
-        var borderlessOptionName = borderlessFeatureXmlNode.SelectedOption.Name;
-        if (borderlessOptionName === "Borderless") {
-            isBorderlessPrinting = true;
-        }
-    }
-
-    // Similarly check if 'Landscape' is the selected option for the 'PageOrientation'
-    // Feature in the print ticket.
-    var isLandscapeOrientation = false;
-    var orientationFeature = printTicket.GetFeature("PageOrientation");
-    if (orientationFeature) {
-        var orientationOptionName = orientationFeature.SelectedOption.Name;
-        if (orientationOptionName === "Landscape") {
-            isLandscapeOrientation = true;
-        }
-    }
-
-    var imageableSizeProperty = null;
-    var imageableAreaProperty = null;
-
-    // Adjust the 'PageImageableSize' values depending on whether this is borderless
-    // printing or landscape orientation.
-    if (isLandscapeOrientation) {
-        // Custom values for print capabilities properties 'OriginWidth' and 'OriginHeight'.
-        var originWidth = 5001;
-        var originHeight = 5001;
-
-        // Set the 'PageImageableArea' margin property values in the print capabilities document.
-        imageableSizeProperty = getProperty(
-                                        printCapabilities.XmlNode,
-                                        pskNs,
-                                        "PageImageableSize");
-        imageableAreaProperty = getProperty(
-                                        imageableSizeProperty,
-                                        pskNs,
-                                        "ImageableArea");
-        setSubPropertyValue(
-            imageableAreaProperty,
-            pskNs,
-            "OriginWidth",
-            originWidth);
-        setSubPropertyValue(
-            imageableAreaProperty,
-            pskNs,
-            "OriginHeight",
-            originHeight);
-    } else if (isBorderlessPrinting) {
-        // Retrieve the 'PageMediaSize' feature from the print ticket. Retrieve the ScoredProperties
-        // 'MediaSizeWidth', 'MediaSizeHeight' from that feature, and use these values to set the
-        // 'PageImageableSize' margins in the print capabilities document.
-        var pageMediaSizeFeature = printTicket.GetFeature("PageMediaSize");
-        if (!pageMediaSizeFeature) {
-            return;
-        }
-
-        var pageMediaSizeSelectedOption = pageMediaSizeFeature.SelectedOption;
-        if (!pageMediaSizeSelectedOption) {
-            return;
-        }
-
-        var mediaWidthValueNode = pageMediaSizeSelectedOption.GetPropertyValue("MediaSizeWidth");
-        var mediaHeightValueNode = pageMediaSizeSelectedOption.GetPropertyValue("MediaSizeHeight");
-        var mediaSizeWidth = mediaWidthValueNode.firstChild.nodeValue;
-        var mediaSizeHeight = mediaHeightValueNode.firstChild.nodeValue;
-
-        // Set the values for the 'PageImageableSize' property in the print capabilities document.
-        imageableSizeProperty = getProperty(
-                                        printCapabilities.XmlNode,
-                                        pskNs,
-                                        "PageImageableSize");
-        imageableAreaProperty = getProperty(
-                                        imageableSizeProperty,
-                                        pskNs,
-                                        "ImageableArea");
-        setSubPropertyValue(
-            imageableAreaProperty,
-            pskNs,
-            "OriginWidth",
-            0);
-        setSubPropertyValue(
-            imageableAreaProperty,
-            pskNs,
-            "OriginHeight",
-            0);
-        setSubPropertyValue(
-            imageableAreaProperty,
-            pskNs,
-            "ExtentHeight",
-            parseInt(
-                mediaSizeHeight));
-        setSubPropertyValue(
-            imageableAreaProperty,
-            pskNs,
-            "ExtentWidth",
-            parseInt(
-                mediaSizeWidth));
-    }
-
-    // If the input print ticket has disallowed PageMediaSize and PageMediaType options
-    // (as expressed in 'validatePrintTicket' function above), mark the constrained options as 'constrained by
-    // print ticket settings' i.e. 'psk:PrintTicketSettings'.
-    if (constraintSample.isMediaTypeConstrainedByMediaSize(printTicket)) {
-        var mediaTypeFeature = printTicket.GetFeature("PageMediaType");
-        var mediaTypeOptions = printCapabilities.GetOptions(mediaTypeFeature);
-
-        for (i = 0; i < mediaTypeOptions.Count; i++) {
-            var mediaTypeOption = mediaTypeOptions.GetAt(i);
-
-            // The only option that is not constrained, as expressed in 'validatePrintTicket' function above.
-            if ((mediaTypeOption.Name === constraintSample.allowedPageMediaType) &&
-                (mediaTypeOption.NamespaceUri === pskNs)) {
-                continue;
-            }
-
-            // If an option is already marked constrained, there is no need to mark it once again.
-            if (!mediaTypeOption.Constrained) {
-                var pskPrefix = getPrefixForNamespace(
-                        printTicket.XmlNode,
-                        pskNs);
-
-                mediaTypeOption.XmlNode.setAttribute("constrained", pskPrefix + ":PrintTicketSettings");
-            }
-        }
-    }
-}
-
-// Demonstrates a simple example of how to express print ticket constraints via the
-// 'validatePrintTicket' and 'completePrintCapabilities' extension functions.
-var constraintSample = {
-    // The PageMediaSize option that constrains/limits the allowed PageMediaType options.
-    constrainingMediaSize : "ISOA4",
-
-    // The only PageMediaType option that not constrained by the constraining PageMediaSize option.
-    allowedPageMediaType : "PhotographicGlossy",
-
-    isMediaTypeConstrainedByMediaSize : function(printTicket) {
-        /// <summary>
-        ///     Determines if a print ticket is constrained (i.e. if the 'constrainingMediaSize' PageMediaSize option  is
-        ///     present, and constrains the PageMediaType option present in the print ticket).
-        /// </summary>
-        /// <param name="printTicket" type="IPrintSchemaTicket">
-        ///     Print ticket to be checked for constrained options.
-        /// </param>
-        /// <returns type="Boolean">
-        ///         true - PageMediaType option and PageMediaSize option are incompatible.
-        ///         false - PageMediaType option and PageMediaSize option are compatible.
-        /// </returns>
-
-        // Retrieve the "PageMediaSize", "PageMediaType" features and their selected option names
-        // from the print ticket.
-        var mediaSizeFeature = printTicket.GetFeature("PageMediaSize");
-        var mediaTypeFeature = printTicket.GetFeature("PageMediaType");
-
-        if (mediaSizeFeature && mediaTypeFeature) {
-            // Verify if the PageMediaSize selected option is 'psk:ISOA4'.
-            var mediaSizeOptionNamespaceUri = mediaSizeFeature.SelectedOption.NamespaceUri;
-            var mediaSizeOptionName = mediaSizeFeature.SelectedOption.Name;
-
-            if ((mediaSizeOptionNamespaceUri === pskNs) &&
-                (mediaSizeOptionName === constraintSample.constrainingMediaSize)) {
-
-                var mediaTypeOptionNamespaceUri = mediaTypeFeature.SelectedOption.NamespaceUri;
-                var mediaTypeOptionName = mediaTypeFeature.SelectedOption.Name;
-
-                // If the print ticket contains anything other than the allowed PageMediaType option,
-                // return 'true' to indicate so.
-                if ((mediaTypeOptionNamespaceUri !== pskNs) ||
-                    (mediaTypeOptionName !== constraintSample.allowedPageMediaType)) {
-                    return true;
-                }
-            }
-        }
-        
-        return false;
-    }
-}
-
-
-////*************************************************************
-////                                                            *
-////             Utility functions                              *
-////                                                            *
-////*************************************************************
-
-function setPropertyValue(propertyNode, value) {
-    /// <summary>
-    ///     Set the value contained in the 'Value' node under a 'Property'
-    ///     or a 'ScoredProperty' node in the print ticket/print capabilities document.
-    /// </summary>
-    /// <param name="propertyNode" type="IXMLDOMNode">
-    ///     The 'Property'/'ScoredProperty' node.
-    /// </param>
-    /// <param name="value" type="variant">
-    ///     The value to be stored under the 'Value' node.
-    /// </param>
-    /// <returns type="IXMLDOMNode" mayBeNull="true" locid="R:propertyValue">
-    ///     First child 'Property' node if found, Null otherwise.
-    /// </returns>
-    var valueNode = getPropertyFirstValueNode(propertyNode);
-    if (valueNode) {
-        var child = valueNode.firstChild;
-        if (child) {
-            child.nodeValue = value;
-            return child;
-        }
-    }
-    return null;
-}
-
-
-function setSubPropertyValue(parentProperty, keywordNamespace, subPropertyName, value) {
-    /// <summary>
-    ///     Set the value contained in an inner Property node's 'Value' node (i.e. 'Value' node in a Property node
-    ///     contained inside another Property node).
-    /// </summary>
-    /// <param name="parentProperty" type="IXMLDOMNode">
-    ///     The parent property node.
-    /// </param>
-    /// <param name="keywordNamespace" type="String">
-    ///     The namespace in which the property name is defined.
-    /// </param>
-    /// <param name="subPropertyName" type="String">
-    ///     The name of the sub-property node.
-    /// </param>
-    /// <param name="value" type="variant">
-    ///     The value to be set in the sub-property node's 'Value' node.
-    /// </param>
-    /// <returns type="IXMLDOMNode" mayBeNull="true">
-    ///     Refer setPropertyValue.
-    /// </returns>
-    if (!parentProperty ||
-        !keywordNamespace ||
-        !subPropertyName) {
-            return null;
-        }
-    var subPropertyNode = getProperty(
-                            parentProperty,
-                            keywordNamespace,
-                            subPropertyName);
-    return setPropertyValue(
-            subPropertyNode,
-            value);
-}
-
-function getScoredProperty(node, keywordNamespace, scoredPropertyName) {
-    /// <summary>
-    ///     Retrieve a 'ScoredProperty' element in a print ticket/print capabilities document.
-    /// </summary>
-    /// <param name="node" type="IXMLDOMNode">
-    ///     The scope of the search i.e. the parent node.
-    /// </param>
-    /// <param name="keywordNamespace" type="String">
-    ///     The namespace in which the element's 'name' attribute is defined.
-    /// </param>
-    /// <param name="scoredPropertyName" type="String">
-    ///     The ScoredProperty's 'name' attribute (without the namespace prefix).
-    /// </param>
-    /// <returns type="IXMLDOMNode" mayBeNull="true">
-    ///     The node on success, 'null' on failure.
-    /// </returns>
-
-    // Note: It is possible to hard-code the 'psfPrefix' variable in the tag name since the
-    // SelectionNamespace property has been set against 'psfPrefix'
-    // in validatePrintTicket/completePrintCapabilities.
-    return searchByAttributeName(
-                node,
-                psfPrefix + ":ScoredProperty",
-                keywordNamespace,
-                scoredPropertyName);
-}
-
-function getProperty(node, keywordNamespace, propertyName) {
-    /// <summary>
-    ///     Retrieve a 'Property' element in a print ticket/print capabilities document.
-    /// </summary>
-    /// <param name="node" type="IXMLDOMNode">
-    ///     The scope of the search i.e. the parent node.
-    /// </param>
-    /// <param name="keywordNamespace" type="String">
-    ///     The namespace in which the element's 'name' attribute is defined.
-    /// </param>
-    /// <param name="propertyName" type="String">
-    ///     The Property's 'name' attribute (without the namespace prefix).
-    /// </param>
-    /// <returns type="IXMLDOMNode" mayBeNull="true">
-    ///     The node on success, 'null' on failure.
-    /// </returns>
-    return searchByAttributeName(
-            node,
-            psfPrefix + ":Property",
-            keywordNamespace,
-            propertyName);
-}
-
-function setSelectedOptionName(printSchemaFeature, keywordPrefix, optionName) {
-    /// <summary>
-    ///      Set the 'name' attribute of a Feature's selected option
-    ///      Note: This function should be invoked with Feature type that is retrieved
-    ///            via either PrintCapabilties->GetFeature() or PrintTicket->GetFeature().
-    ///
-    ///      Caution: Setting only the 'name' attribute can result in an invalid option element.
-    ///            Some options require their entire subtree to be updated.
-    /// </summary>
-    /// <param name="printSchemaFeature" type="IPrintSchemaFeature">
-    ///     Feature variable.
-    /// </param>
-    /// <param name="keywordPrefix" type="String">
-    ///     The prefix for the optionName parameter.
-    /// </param>
-    /// <param name="optionName" type="String">
-    ///     The name (without prefix) to set as the 'name' attribute.
-    /// </param>
-    if (!printSchemaFeature ||
-        !printSchemaFeature.SelectedOption ||
-        !printSchemaFeature.SelectedOption.XmlNode) {
-            return;
-        }
-    printSchemaFeature.SelectedOption.XmlNode.setAttribute(
-        "name",
-        keywordPrefix + ":" + optionName);
-}
-
-
-////*************************************************************
-////                                                            *
-////             Functions used by utility functions            *
-////                                                            *
-////*************************************************************
-
-function getPropertyFirstValueNode(propertyNode) {
-    /// <summary>
-    ///     Retrieve the first 'value' node found under a 'Property' or 'ScoredProperty' node.
-    /// </summary>
-    /// <param name="propertyNode" type="IXMLDOMNode">
-    ///     The 'Property'/'ScoredProperty' node.
-    /// </param>
-    /// <returns type="IXMLDOMNode" mayBeNull="true">
-    ///     The 'Value' node on success, 'null' on failure.
-    /// </returns>
-    if (!propertyNode) {
-        return null;
-    }
-
-    var nodeName = propertyNode.nodeName;
-    if ((nodeName.indexOf(":Property") < 0) &&
-        (nodeName.indexOf(":ScoredProperty") < 0)) {
-            return null;
-        }
-
-    var valueNode = propertyNode.selectSingleNode(psfPrefix + ":Value");
-    return valueNode;
-}
-
-function searchByAttributeName(node, tagName, keywordNamespace, nameAttribute) {
-    /// <summary>
-    ///      Search for a node that with a specific tag name and containing a
-    ///      specific 'name' attribute
-    ///      e.g. &lt;Bar name=\"ns:Foo\"&gt; is a valid result for the following search:
-    ///           Retrieve elements with tagName='Bar' whose nameAttribute='Foo' in
-    ///           the namespace corresponding to prefix 'ns'.
-    /// </summary>
-    /// <param name="node" type="IXMLDOMNode">
-    ///     Scope of the search i.e. the parent node.
-    /// </param>
-    /// <param name="tagName" type="String">
-    ///     Restrict the searches to elements with this tag name.
-    /// </param>
-    /// <param name="keywordNamespace" type="String">
-    ///     The namespace in which the element's name is defined.
-    /// </param>
-    /// <param name="nameAttribute" type="String">
-    ///     The 'name' attribute to search for.
-    /// </param>
-    /// <returns type="IXMLDOMNode" mayBeNull="true">
-    ///     IXMLDOMNode on success, 'null' on failure.
-    /// </returns>
-    if (!node ||
-        !tagName ||
-        !keywordNamespace ||
-        !nameAttribute) {
-            return null;
-        }
-
-    // Please refer to:
-    // http://blogs.msdn.com/b/benkuhn/archive/2006/05/04/printticket-names-and-xpath.aspx
-    // for more information on this XPath query.
-    var xPathQuery = "descendant::"
-                    + tagName
-                    + "[substring-after(@name,':')='"
-                    + nameAttribute
-                    + "']"
-                    + "[name(namespace::*[.='"
-                     + keywordNamespace
-                     + "'])=substring-before(@name,':')]"
-                     ;
-
-    return node.selectSingleNode(xPathQuery);
-}
-
-function setSelectionNamespace(xmlNode, prefix, namespace) {
-    /// <summary>
-    ///     This function sets the 'SelectionNamespaces' property on the XML Node.
-    ///     For more details: http://msdn.microsoft.com/en-us/library/ms756048(VS.85).aspx
-    /// </summary>
-    /// <param name="xmlNode" type="IXMLDOMNode">
-    ///     The node on which the property is set.
-    /// </param>
-    /// <param name="prefix" type="String">
-    ///     The prefix to be associated with the namespace.
-    /// </param>
-    /// <param name="namespace" type="String">
-    ///     The namespace to be added to SelectionNamespaces.
-    /// </param>
-    xmlNode.setProperty(
-        "SelectionNamespaces",
-        "xmlns:"
-            + prefix
-            + "='"
-            + namespace
-            + "'"
-        );
-}
-
-function getPrefixForNamespace(node, namespace) {
-    /// <summary>
-    ///     This function returns the prefix for a given namespace.
-    ///     Example: In 'psf:printTicket', 'psf' is the prefix for the namespace.
-    ///     xmlns:psf="http://schemas.microsoft.com/windows/2003/08/printing/printschemaframework"
-    /// </summary>
-    /// <param name="node" type="IXMLDOMNode">
-    ///     A node in the XML document.
-    /// </param>
-    /// <param name="namespace" type="String">
-    ///     The namespace for which prefix is returned.
-    /// </param>
-    /// <returns type="String">
-    ///     Returns the namespace corresponding to the prefix.
-    /// </returns>
-
-    if (!node) {
-        return null;
-    }
-
-    // Navigate to the root element of the document.
-    var rootNode = node.documentElement;
-
-    // Query to retrieve the list of attribute nodes for the current node
-    // that matches the namespace in the 'namespace' variable.
-    var xPathQuery = "namespace::node()[.='"
-                + namespace
-                + "']";
-    var namespaceNode = rootNode.selectSingleNode(xPathQuery);
-    var prefix = namespaceNode.baseName;
-
-    return prefix;
-}
-
-var printSchemaApiHelpers = {
-    supportsIPrintSchemaCapabilities2: function (printCapabilities) {
-        /// <summary>
-        ///     Determines if the IPrintSchemaCapabilities2 APIs are supported on the 'printCapabilities' object.
-        /// </summary>
-        /// <param name="printCapabilities" type="IPrintSchemaCapabilities">
-        ///     Print capabilities object.
-        /// </param>
-        /// <returns type="Boolean">
-        ///     true - the interface APIs are supported.
-        ///     false - the interface APIs are not supported.
-        /// </returns>
-
-        var supported = true;
-
-        try {
-            if (typeof printCapabilities.getParameterDefinition === "undefined") {
-                supported = false;
-            }
-        }
-        catch (exception) {
-            supported = false;
-        }
-
-        return supported;
-    },
-    supportsIPrintSchemaTicket2: function(printTicket) {
-        /// <summary>
-        ///     Determines if the IPrintSchemaTicket2 APIs are supported on the 'printTicket' object.
-        /// </summary>
-        /// <param name="printTicket" type="IPrintSchemaTicket">
-        ///     Print ticket object.
-        /// </param>
-        /// <returns type="Boolean">
-        ///     true - the interface APIs are supported.
-        ///     false - the interface APIs are not supported.
-        /// </returns>
-
-        var supported = true;
-
-        try {
-            if (typeof printTicket.getParameterInitializer === "undefined") {
-                supported = false;
-            }
-        }
-        catch (exception) {
-            supported = false;
-        }
-
-        return supported;
-    }
-}
\ No newline at end of file