1<?xml version="1.0" encoding="utf-8"?>
2<xsd:schema xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
3	attributeFormDefault="unqualified" elementFormDefault="qualified"
4	targetNamespace="http://schemas.openxmlformats.org/markup-compatibility/2006"
5	xmlns:xsd="http://www.w3.org/2001/XMLSchema">
6 
7  <!--
8    This XSD is a modified version of the one found at:
9    https://github.com/plutext/docx4j/blob/master/xsd/mce/markup-compatibility-2006-MINIMAL.xsd
10 
11    This XSD has 2 objectives:
12 
13        1. round tripping @mc:Ignorable
14 
15			<w:document
16			            xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
17			            xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"
18			            mc:Ignorable="w14 w15 wp14">
19 
20        2. enabling AlternateContent to be manipulated in certain elements
21           (in the unusual case where the content model is xsd:any, it doesn't have to be explicitly added)
22 
23		See further ECMA-376, 4th Edition, Office Open XML File Formats
24		Part 3 : Markup Compatibility and Extensibility
25   -->
26 
27  <!--  Objective 1 -->
28  <xsd:attribute name="Ignorable" type="xsd:string" />
29 
30  <!--  Objective 2 -->
31	<xsd:attribute name="MustUnderstand" type="xsd:string"  />
32	<xsd:attribute name="ProcessContent" type="xsd:string"  />
33 
34<!-- An AlternateContent element shall contain one or more Choice child elements, optionally followed by a
35Fallback child element. If present, there shall be only one Fallback element, and it shall follow all Choice
36elements. -->
37	<xsd:element name="AlternateContent">
38		<xsd:complexType>
39			<xsd:sequence>
40				<xsd:element name="Choice" minOccurs="0" maxOccurs="unbounded">
41					<xsd:complexType>
42						<xsd:sequence>
43							<xsd:any minOccurs="0" maxOccurs="unbounded"
44								processContents="strict">
45							</xsd:any>
46						</xsd:sequence>
47						<xsd:attribute name="Requires" type="xsd:string" use="required" />
48						<xsd:attribute ref="mc:Ignorable" use="optional" />
49						<xsd:attribute ref="mc:MustUnderstand" use="optional" />
50						<xsd:attribute ref="mc:ProcessContent" use="optional" />
51					</xsd:complexType>
52				</xsd:element>
53				<xsd:element name="Fallback" minOccurs="0" maxOccurs="1">
54					<xsd:complexType>
55						<xsd:sequence>
56							<xsd:any minOccurs="0" maxOccurs="unbounded"
57								processContents="strict">
58							</xsd:any>
59						</xsd:sequence>
60						<xsd:attribute ref="mc:Ignorable" use="optional" />
61						<xsd:attribute ref="mc:MustUnderstand" use="optional" />
62						<xsd:attribute ref="mc:ProcessContent" use="optional" />
63					</xsd:complexType>
64				</xsd:element>
65			</xsd:sequence>
66			<!-- AlternateContent elements might include the attributes Ignorable,
67				MustUnderstand and ProcessContent described in this Part of ECMA-376. These
68				attributes’ qualified names shall be prefixed when associated with an AlternateContent
69				element. -->
70			<xsd:attribute ref="mc:Ignorable" use="optional" />
71			<xsd:attribute ref="mc:MustUnderstand" use="optional" />
72			<xsd:attribute ref="mc:ProcessContent" use="optional" />
73		</xsd:complexType>
74	</xsd:element>
75</xsd:schema>
76