<?xml version="1.0"?>
<!--
Microsoft (R) Windows (R) User Interface Command and Controls (UICC)
Copyright (c) Microsoft Corporation. All rights reserved.
-->

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" version="2.0"
  targetNamespace='http://schemas.microsoft.com/windows/2009/Ribbon'
  xmlns='http://schemas.microsoft.com/windows/2009/Ribbon'
  elementFormDefault="qualified">
  
  
  
  
  <xs:simpleType name="SymbolString">
    <xs:restriction base="xs:string">
      
      <xs:pattern value="[_A-Za-z][_A-Za-z0-9]*" />
      
      <xs:maxLength value="100" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="CommentString">
    <xs:restriction base="xs:string">
      
      <xs:maxLength value="250" />
      
      <xs:pattern value="[^\r\n\f]*" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="CommandValue">
    <xs:union>
      <xs:simpleType>
        <xs:restriction base="xs:positiveInteger">
          <xs:pattern value="[1-9][0-9]*" />
          <xs:minInclusive value="2"/>
          <xs:maxInclusive value="59999"/>
        </xs:restriction>
      </xs:simpleType>
      <xs:simpleType>
        <xs:restriction base="xs:string">
          
          <xs:pattern value="0[xX]0*([2-9a-fA-F]|[1-9a-fA-F][0-9a-fA-F]{1}|[1-9a-fA-F][0-9a-fA-F]{2}|[1-9a-dA-D][0-9a-fA-F]{3}|[eE]([0-9][0-9a-fA-F]{2}|[aA][0-5][0-9a-fA-F]))" />
          <xs:maxLength value="10"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>
  <xs:simpleType name="DPIValue">
    <xs:restriction base="xs:positiveInteger">
      <xs:minInclusive value="96"/>
    </xs:restriction>
  </xs:simpleType>
  
  <xs:simpleType name="ApplicationModesString">
    <xs:restriction base="xs:string">
      <xs:whiteSpace value="collapse"/>
      
      <xs:pattern value="((\d)|([12]\d)|(3[01]))([ \t]*,[ \t]*((\d)|([12]\d)|(3[01])))*" />
      <xs:maxLength value="250" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="ImageItem" mixed="true">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="1" name="Image.Source" type="xs:anyURI"/>
    </xs:sequence>
    <xs:attribute name="Source" type="xs:anyURI" use="optional" />
    <xs:attribute name="MinDPI" type="DPIValue" use="optional" />
    <xs:attributeGroup ref="IdSymbolAttributes"/>
  </xs:complexType>
  <xs:complexType name="ImageListType">
    <xs:choice minOccurs="0" maxOccurs="unbounded">
      <xs:element name="Image" minOccurs="0" maxOccurs="unbounded" type="ImageItem"/>
    </xs:choice>
  </xs:complexType>
  
  <xs:attributeGroup name="IdSymbolAttributes">
    <xs:attribute name="Symbol" type="SymbolString" use="optional" />
    <xs:attribute name="Id" type="CommandValue" use="optional" />
  </xs:attributeGroup>
  
  <xs:simpleType name="GroupLayout">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Popup" />
      <xs:enumeration value="Small" />
      <xs:enumeration value="Medium" />
      <xs:enumeration value="Large" />
    </xs:restriction>
  </xs:simpleType>
  
  <xs:simpleType name="GroupSpacingType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Small" />
      <xs:enumeration value="Medium" />
      <xs:enumeration value="Large" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="CommandNameString">
    <xs:restriction base="xs:string">
      <xs:pattern value="[A-Za-z_][0-9A-Za-z_]*" />
      <xs:maxLength value="100" />
    </xs:restriction>
  </xs:simpleType>
  
  <xs:simpleType name="CommandName">
    <xs:union memberTypes="CommandNameString CommandValue"/>
  </xs:simpleType>
  <xs:simpleType name="GalleryType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Items" />
      <xs:enumeration value="Commands" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="SingleColumnGripperType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="None" />
      <xs:enumeration value="Vertical" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="MultiColumnGripperType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="None" />
      <xs:enumeration value="Vertical" />
      <xs:enumeration value="Corner" />
    </xs:restriction>
  </xs:simpleType>
  
  <xs:simpleType name="Boolean">
    <xs:restriction base="xs:string">
      <xs:enumeration value="true" />
      <xs:enumeration value="false" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="IntGroupLayout">
    <xs:attribute name="Value" type="GroupLayout" use="required" />
  </xs:complexType>
  <xs:complexType name="ScaleType" mixed="true">
    <xs:attribute name="Group" type="CommandName" use="required" />
    <xs:attribute name="Size" type="GroupLayout" use="required" />
  </xs:complexType>
  <xs:simpleType name="FontControlTypes">
    <xs:restriction base="xs:string">
      <xs:enumeration value="FontOnly" />
      <xs:enumeration value="FontWithColor" />
      <xs:enumeration value="RichFont" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="TextPositionType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Bottom" />
      <xs:enumeration value="Hide" />
      <xs:enumeration value="Left" />
      <xs:enumeration value="Overlap" />
      <xs:enumeration value="Right" />
      <xs:enumeration value="Top" />
    </xs:restriction>
  </xs:simpleType>
  
  <xs:attributeGroup name="CoreAttrGroup">
    <xs:attribute name="CommandName" type="CommandName" use="optional" />
  </xs:attributeGroup>
  <xs:attributeGroup name="QATItemAttrGroup">
    <xs:attribute name="ApplicationDefaults.IsChecked" type="Boolean" use="optional" default="true" />
  </xs:attributeGroup>
  <xs:attributeGroup name="GalleryAttrGroup">
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attribute name="Type" type="GalleryType" use="optional" />
    <xs:attribute name="HasLargeItems" type="Boolean" use="optional" default="true"/>
    <xs:attribute name="ItemHeight" type="xs:integer" use="optional" default="-1"/>
    <xs:attribute name="ItemWidth" type="xs:integer" use="optional" default="-1"/>
    <xs:attribute name="TextPosition" type="TextPositionType" use="optional" />
  </xs:attributeGroup>
  <xs:attributeGroup name="InRibbonGalleryLayoutAttrGroup">
    <xs:attribute name="MinColumnsLarge" type="xs:integer" use="optional" />
    <xs:attribute name="MaxColumnsMedium" type="xs:integer" use="optional" />
    <xs:attribute name="MinColumnsMedium" type="xs:integer" use="optional" />
    <xs:attribute name="MaxColumns" type="xs:integer" use="optional"/>
    <xs:attribute name="MaxRows" type="xs:integer" use="optional" />
  </xs:attributeGroup>
  <xs:attributeGroup name="ComboBoxAttrGroup">
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attribute name="IsEditable" type="Boolean" use="optional" default="true" />
    <xs:attribute name="ResizeType" type="ComboBoxResizeType" use="optional" default="NoResize" />
    <xs:attribute name="IsAutoCompleteEnabled" type="Boolean" use="optional" default="true" />
  </xs:attributeGroup>
  <xs:attributeGroup name="ApplicationModesAttrGroup">
    <xs:attribute name="ApplicationModes" type="ApplicationModesString" use="optional" />
  </xs:attributeGroup>
  <xs:complexType name="VerticalMenuLayout" mixed="true">
    <xs:attribute name="Rows" type="xs:integer" use="optional" default="-1" />
    <xs:attribute name="Gripper" type="SingleColumnGripperType" use="optional" default="Vertical" />
    <xs:attribute name="IsMultipleHighlightingEnabled" type="Boolean" use="optional" default="false" />
  </xs:complexType>
  <xs:element name="VerticalMenuLayout" type="VerticalMenuLayout" />
  <xs:complexType name="FlowMenuLayout" mixed="true">
    <xs:attribute name="Rows" type="xs:integer" use="optional" default="-1" />
    <xs:attribute name="Columns" type="xs:integer" use="optional" default="2" />
    <xs:attribute name="Gripper" type="MultiColumnGripperType" use="optional" default="Corner" />
  </xs:complexType>
  <xs:element name="FlowMenuLayout" type="FlowMenuLayout" />
  <xs:complexType name="GalleryMenuLayout" mixed="true">
    <xs:choice minOccurs="1" maxOccurs="1">
      <xs:element ref="VerticalMenuLayout" />
      <xs:element ref="FlowMenuLayout"/>
    </xs:choice>
  </xs:complexType>
  
  <xs:simpleType name="ImageSizeType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Large" />
      <xs:enumeration value="Small" />
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="GroupSizeType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Large" />
      <xs:enumeration value="Medium" />
      <xs:enumeration value="Small" />
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="ControlNameMap">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="ControlNameDefinition" minOccurs="0" maxOccurs="unbounded">
          <xs:complexType>
            <xs:attribute name="Name" type="CommandName"/>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
    
    <xs:unique name="UniqueName">
      <xs:selector xpath="./ControlNameDefinition"/>
      <xs:field xpath="@Name"/>
    </xs:unique>
  </xs:element>
  <xs:element name="ControlSizeDefinition">
    <xs:complexType>
      <xs:attribute name="ImageSize" type="ImageSizeType" use="optional" default="Small" />
      <xs:attribute name="IsLabelVisible" type="Boolean" use="optional" default="true" />
      <xs:attribute name="IsImageVisible" type="Boolean" use="optional" default="true" />
      <xs:attribute name="IsPopup" type="Boolean" use="optional"/>
      <xs:attribute name="ControlName" type="CommandName" use="optional"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="ControlGroup">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="ControlSizeDefinition" minOccurs="0" maxOccurs="unbounded"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="ColumnBreak">
    <xs:complexType>
      <xs:attribute name="ShowSeparator" type="Boolean" use="optional" default="true" />
    </xs:complexType>
  </xs:element>
  <xs:element name="Row">
    <xs:complexType mixed="true">
      <xs:choice minOccurs="0" maxOccurs="unbounded">
        <xs:element ref="ControlSizeDefinition"/>
        <xs:element ref="ControlGroup"/>
      </xs:choice>
    </xs:complexType>
  </xs:element>
  <xs:element name="GroupSizeDefinition">
    <xs:complexType mixed="true">
      <xs:choice minOccurs="0" maxOccurs="unbounded">
        <xs:element ref="ControlSizeDefinition"/>
        <xs:element ref="ControlGroup"/>
        <xs:element ref="ColumnBreak"/>
        <xs:element ref="Row"/>
      </xs:choice>
      <xs:attribute name="Size" type="GroupSizeType" use="optional" default="Large" />
    </xs:complexType>
    
    <xs:unique name="UniqueControlName">
      <xs:selector xpath=".//ControlSizeDefinition"/>
      <xs:field xpath="@ControlName"/>
    </xs:unique>
  </xs:element>
  <xs:complexType name="SizeDefinitionType">
    <xs:sequence>
      <xs:element ref="ControlNameMap" minOccurs="0" maxOccurs="1"/>
      <xs:element ref="GroupSizeDefinition" minOccurs="1" maxOccurs="3"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="RibbonSizeDefinitionType">
    <xs:complexContent>
      <xs:extension base="SizeDefinitionType">
        
        <xs:attribute name="Name" type="CommandName" use="required" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  
  <xs:complexType name="StringType" mixed="true">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="1" name="String">
        <xs:complexType mixed="true">
          <xs:sequence>
            <xs:choice minOccurs="0" maxOccurs="3">
              <xs:element name="String.Content" type="xs:string" minOccurs="0" maxOccurs="1"/>
              <xs:element name="String.Id" type="CommandValue" minOccurs="0" maxOccurs="1"/>
              <xs:element name="String.Symbol" type="SymbolString" minOccurs="0" maxOccurs="1"/>
            </xs:choice>
          </xs:sequence>
          <xs:attribute name="Content" type="xs:string" use="optional" />
          <xs:attributeGroup ref="IdSymbolAttributes"/>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="ToggleButton"  mixed="true">
    <xs:attributeGroup ref="CoreAttrGroup" />
  </xs:complexType>
  <xs:element name="ToggleButton" type="ToggleButton" />
  <xs:complexType name="QATToggleButton" mixed="true">
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attributeGroup ref="QATItemAttrGroup" />
  </xs:complexType>
  <xs:complexType name="CheckBox"  mixed="true">
    <xs:attributeGroup ref="CoreAttrGroup" />
  </xs:complexType>
  <xs:element name="CheckBox" type="CheckBox" />
  <xs:complexType name="QATCheckBox"  mixed="true">
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attributeGroup ref="QATItemAttrGroup" />
  </xs:complexType>
  <xs:complexType name="Button" mixed="true">
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attributeGroup ref="ApplicationModesAttrGroup" />
  </xs:complexType>
  <xs:element name="Button" type="Button" />
  <xs:complexType name="QATButton" mixed="true">
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attributeGroup ref="QATItemAttrGroup" />
  </xs:complexType>
  <xs:complexType name="RibbonHelpButton" mixed="true">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="1" name="HelpButton">
        <xs:complexType>
          <xs:attributeGroup ref="CoreAttrGroup" />
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
  <xs:element name="Ribbon.HelpButton" type="RibbonHelpButton" />
  <xs:element name="SplitButton">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="SplitButton.ButtonItem" minOccurs="0" maxOccurs="1">
          <xs:complexType>
            <xs:sequence>
              <xs:choice minOccurs="0" maxOccurs="1">
                <xs:element ref="ToggleButton"/>
                <xs:element ref="Button"/>
              </xs:choice>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:choice>
          <xs:sequence minOccurs="0" maxOccurs ="unbounded">
            <xs:group ref="ContextualControl" />
          </xs:sequence>
          <xs:sequence>
            <xs:element name="SplitButton.MenuGroups" minOccurs="1" maxOccurs="1">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="MenuGroup" minOccurs="1" maxOccurs="unbounded" type="MenuCategory"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:choice>
      </xs:sequence>
      <xs:attributeGroup ref="CoreAttrGroup" />
      <xs:attributeGroup ref="ApplicationModesAttrGroup" />
    </xs:complexType>
  </xs:element>
  <xs:simpleType name="MenuCategoryClass">
    <xs:restriction base="xs:string">
      <xs:enumeration value="StandardItems"/>
      <xs:enumeration value="MajorItems"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="MenuCategory">
    <xs:sequence minOccurs="0" maxOccurs ="unbounded">
      <xs:group ref="ContextualControl" />
    </xs:sequence>
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attribute name="Class" use="optional" type="MenuCategoryClass" default="StandardItems"/>
  </xs:complexType>
  <xs:element name="MenuGroup" type="MenuCategory"/>
  <xs:complexType name="AppMenuCategory">
    <xs:sequence>
      <xs:choice minOccurs="0" maxOccurs="unbounded">
        <xs:element ref="Button" />
        <xs:element ref="SplitButton"/>
        <xs:element ref="DropDownButton"/>
        <xs:element name="DropDownGallery" type="DropDownGalleryInAppMenu"/>
        <xs:element name="SplitButtonGallery" type="SplitButtonGalleryInAppMenu" />
      </xs:choice>
    </xs:sequence>
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attribute name="Class" use="optional" type="MenuCategoryClass" default="MajorItems"/>
  </xs:complexType>
  <xs:complexType name="MiniToolbarCategory">
    <xs:sequence minOccurs="0" maxOccurs ="unbounded">
      <xs:choice>
        <xs:group ref="CoreControl" />
        <xs:element name="FontControl" type="FloatieFontControl" />
      </xs:choice>
    </xs:sequence>
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attribute name="Class" use="optional" type="MenuCategoryClass" default="StandardItems"/>
  </xs:complexType>
  <xs:complexType name="ContextMenuCategory">
    <xs:sequence minOccurs="0" maxOccurs ="unbounded">
      <xs:choice>
        <xs:group ref="ContextualControl" />
      </xs:choice>
    </xs:sequence>
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attribute name="Class" use="optional" type="MenuCategoryClass" default="StandardItems"/>
  </xs:complexType>
  <xs:complexType name="ContextMap">
    <xs:attributeGroup ref="CoreAttrGroup"/>
    <xs:attribute name="MiniToolbar" type="xs:string" use="optional" />
    <xs:attribute name="ContextMenu" type="xs:string" use="optional" />
  </xs:complexType>
  <xs:element name="ContextMap" type="ContextMap"/>
  <xs:complexType name="MiniToolbar">
    <xs:sequence>
      <xs:element minOccurs="1" maxOccurs="unbounded" name="MenuGroup" type="MiniToolbarCategory"/>
    </xs:sequence>
    <xs:attribute name="Name" type="xs:string" use="required" />
  </xs:complexType>
  <xs:element name="MiniToolbar" type="MiniToolbar"/>
  <xs:complexType name="ContextMenu">
    <xs:sequence>
      <xs:element minOccurs="1" maxOccurs="unbounded" name="MenuGroup" type="ContextMenuCategory"/>
    </xs:sequence>
    <xs:attribute name="Name" type="xs:string" use="required" />
  </xs:complexType>
  <xs:element name="ContextMenu" type="ContextMenu"/>
  <xs:complexType name="DropDownButton">
    <xs:choice>
      <xs:sequence minOccurs="0" maxOccurs ="unbounded">
        <xs:group ref="ContextualControl" />
      </xs:sequence>
      <xs:element minOccurs="1" maxOccurs="unbounded" ref="MenuGroup" />
    </xs:choice>
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attributeGroup ref="ApplicationModesAttrGroup" />
  </xs:complexType>
  <xs:element name="DropDownButton" type="DropDownButton"/>
  <xs:complexType name="InRibbonGallery">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="1" name="InRibbonGallery.MenuLayout" type="GalleryMenuLayout"/>
      <xs:choice minOccurs="0" maxOccurs="1">
        <xs:sequence minOccurs="0" maxOccurs ="unbounded">
          <xs:group ref="ContextualControl" />
        </xs:sequence>
        <xs:sequence>
          <xs:element name="InRibbonGallery.MenuGroups" minOccurs="1" maxOccurs="1">
            <xs:complexType>
              <xs:sequence>
                <xs:element name="MenuGroup" minOccurs="1" maxOccurs="unbounded" type="MenuCategory"/>
              </xs:sequence>
            </xs:complexType>
          </xs:element>
        </xs:sequence>
      </xs:choice>
    </xs:sequence>
    <xs:attributeGroup ref="GalleryAttrGroup" />
    <xs:attributeGroup ref="InRibbonGalleryLayoutAttrGroup" />
  </xs:complexType>
  <xs:element name="InRibbonGallery" type="InRibbonGallery" />
  <xs:complexType name="QATInRibbonGallery">
    <xs:complexContent>
      <xs:extension base="InRibbonGallery">
        <xs:attributeGroup ref="QATItemAttrGroup" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="DropDownGallery">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="1" name="DropDownGallery.MenuLayout" type="GalleryMenuLayout"/>
      <xs:choice minOccurs="0" maxOccurs="1">
        <xs:sequence minOccurs="0" maxOccurs ="unbounded">
          <xs:group ref="ContextualControl" />
        </xs:sequence>
        <xs:sequence>
          <xs:element name="DropDownGallery.MenuGroups" minOccurs="1" maxOccurs="1">
            <xs:complexType>
              <xs:sequence>
                <xs:element name="MenuGroup" minOccurs="1" maxOccurs="unbounded" type="MenuCategory"/>
              </xs:sequence>
            </xs:complexType>
          </xs:element>
        </xs:sequence>
      </xs:choice>
    </xs:sequence>
    <xs:attributeGroup ref="GalleryAttrGroup" />
    <xs:attributeGroup ref="ApplicationModesAttrGroup" />
  </xs:complexType>
  <xs:element name="DropDownGallery" type="DropDownGallery" />
  <xs:complexType name="DropDownGalleryInAppMenu">
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attributeGroup ref="ApplicationModesAttrGroup" />
  </xs:complexType>
  <xs:complexType name="QATDropDownGallery">
    <xs:complexContent>
      <xs:extension base="DropDownGallery">
        <xs:attributeGroup ref="QATItemAttrGroup" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="SplitButtonGallery">
    <xs:sequence>
      <xs:element minOccurs="0" maxOccurs="1" name="SplitButtonGallery.MenuLayout" type="GalleryMenuLayout"/>
      <xs:choice minOccurs="0" maxOccurs="1">
        <xs:sequence minOccurs="0" maxOccurs ="unbounded">
          <xs:group ref="ContextualControl" />
        </xs:sequence>
        <xs:sequence>
          <xs:element name="SplitButtonGallery.MenuGroups" minOccurs="1" maxOccurs="1">
            <xs:complexType>
              <xs:sequence>
                <xs:element name="MenuGroup" minOccurs="1" maxOccurs="unbounded" type="MenuCategory"/>
              </xs:sequence>
            </xs:complexType>
          </xs:element>
        </xs:sequence>
      </xs:choice>
    </xs:sequence>
    <xs:attributeGroup ref="GalleryAttrGroup" />
    <xs:attributeGroup ref="ApplicationModesAttrGroup" />
  </xs:complexType>
  <xs:element name="SplitButtonGallery" type="SplitButtonGallery" />
  <xs:complexType name="SplitButtonGalleryInAppMenu">
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attributeGroup ref="ApplicationModesAttrGroup" />
  </xs:complexType>
  <xs:complexType name="QATSplitButtonGallery">
    <xs:complexContent>
      <xs:extension base="SplitButtonGallery">
        <xs:attributeGroup ref="QATItemAttrGroup" />
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
  <xs:complexType name="Spinner" mixed="true">
    <xs:attributeGroup ref="CoreAttrGroup" />
  </xs:complexType>
  <xs:element name="Spinner" type="Spinner"/>
  <xs:simpleType name="ComboBoxResizeType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="NoResize" />
      <xs:enumeration value="VerticalResize" />
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="ComboBox" mixed="true">
    <xs:attributeGroup ref="ComboBoxAttrGroup" />
  </xs:complexType>
  <xs:element name="ComboBox" type="ComboBox" />
  <xs:complexType name="QATComboBox" mixed="true">
    <xs:attributeGroup ref="ComboBoxAttrGroup" />
    <xs:attributeGroup ref="QATItemAttrGroup" />
  </xs:complexType>
  <xs:simpleType name="FontControlFontSizeLimitType">
    <xs:restriction base="xs:positiveInteger">
      <xs:minInclusive value="1"/>
      <xs:maxInclusive value="9999"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="InRibbonFontControl" mixed="true">
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attribute name="FontType" type="FontControlTypes" use="optional"/>
    <xs:attribute name="IsStrikethroughButtonVisible" type="Boolean" use="optional" default = "true" />
    <xs:attribute name="IsUnderlineButtonVisible" type="Boolean" use="optional" default = "true" />
    <xs:attribute name="IsHighlightButtonVisible" type="Boolean" use="optional" />
    <xs:attribute name="IsGrowShrinkButtonGroupVisible" type="Boolean" use="optional" />
    <xs:attribute name="ShowTrueTypeOnly" type="Boolean" use="optional" default="false" />
    <xs:attribute name="ShowVerticalFonts" type="Boolean" use="optional" default="true" />
    <xs:attribute name="MinimumFontSize" type="FontControlFontSizeLimitType" use="optional" default ="1"/>
    <xs:attribute name="MaximumFontSize" type="FontControlFontSizeLimitType" use="optional" default ="9999"/>
  </xs:complexType>
  <xs:complexType name="FloatieFontControl">
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attribute name="MinimumFontSize" type="FontControlFontSizeLimitType" use="optional" default ="1"/>
    <xs:attribute name="MaximumFontSize" type="FontControlFontSizeLimitType" use="optional" default ="9999"/>
    <xs:attribute name="ShowTrueTypeOnly" type="Boolean" use="optional" default="false" />
    <xs:attribute name="ShowVerticalFonts" type="Boolean" use="optional" default="true" />
  </xs:complexType>
  
  <xs:complexType name="DropDownColorPicker" mixed="true">
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attribute name="ColorTemplate" use="optional" default="ThemeColors">
      <xs:simpleType>
        <xs:restriction base="xs:string">
          <xs:enumeration value="ThemeColors"/>
          <xs:enumeration value="StandardColors"/>
          <xs:enumeration value="HighlightColors"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="ChipSize" use="optional">
      <xs:simpleType>
        <xs:restriction base="xs:string">
          <xs:enumeration value="Small"/>
          <xs:enumeration value="Medium"/>
          <xs:enumeration value="Large"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="Columns" use="optional">
      <xs:simpleType>
        <xs:restriction base="xs:positiveInteger">
          <xs:minInclusive value="1"/>
          <xs:maxInclusive value="256"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="ThemeColorGridRows" use="optional">
      <xs:simpleType>
        <xs:restriction base="xs:positiveInteger">
          <xs:minInclusive value="1"/>
          <xs:maxInclusive value="256"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="StandardColorGridRows" use="optional">
      <xs:simpleType>
        <xs:restriction base="xs:positiveInteger">
          <xs:minInclusive value="1"/>
          <xs:maxInclusive value="256"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="RecentColorGridRows" use="optional">
      <xs:simpleType>
        <xs:restriction base="xs:positiveInteger">
          <xs:minInclusive value="1"/>
          <xs:maxInclusive value="256"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="IsAutomaticColorButtonVisible" type="Boolean" use="optional" />
    <xs:attribute name="IsNoColorButtonVisible" type="Boolean" use="optional" />
  </xs:complexType>
  <xs:element name="DropDownColorPicker" type="DropDownColorPicker" />
  
  <xs:group name="ContextualControl">
    <xs:choice>
      <xs:element ref="ToggleButton" />
      <xs:element ref="CheckBox" />
      <xs:element ref="Button" />
      <xs:element ref="SplitButton"/>
      <xs:element ref="DropDownButton"/>
      <xs:element ref="DropDownGallery" />
      <xs:element ref="SplitButtonGallery" />
      <xs:element ref="DropDownColorPicker" />
    </xs:choice>
  </xs:group>
  
  <xs:group name="CoreControl">
    <xs:choice>
      <xs:group ref="ContextualControl"/>
      <xs:element ref="ComboBox" />
      <xs:element ref="Spinner" />
    </xs:choice>
  </xs:group>
  
  <xs:group name="InRibbonControl">
    <xs:choice>
      <xs:element ref="InRibbonGallery" />
      
      <xs:element name="FontControl" type="InRibbonFontControl"/>
    </xs:choice>
  </xs:group>
  
  <xs:group name="Control">
    <xs:choice>
      <xs:group ref="CoreControl" />
      <xs:group ref="InRibbonControl" />
    </xs:choice>
  </xs:group>
  
  <xs:complexType name="ControlGroupType">
    <xs:sequence minOccurs="0" maxOccurs="unbounded">
      <xs:choice>
        <xs:element name="ControlGroup" type="ControlGroupType" />
        <xs:group ref="Control" />
      </xs:choice>
    </xs:sequence>
    <xs:attribute name="SequenceNumber" type="xs:positiveInteger" use="optional" />
  </xs:complexType>
  <xs:simpleType name="PredefinedSizeDefinitionStringType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="OneButton"/>
      <xs:enumeration value="TwoButtons"/>
      <xs:enumeration value="ThreeButtons"/>
      <xs:enumeration value="ThreeButtons-OneBigAndTwoSmall"/>
      <xs:enumeration value="ThreeButtonsAndOneCheckBox"/>
      <xs:enumeration value="FourButtons"/>
      <xs:enumeration value="FiveButtons"/>
      <xs:enumeration value="FiveOrSixButtons"/>
      <xs:enumeration value="SixButtons"/>
      <xs:enumeration value="SixButtons-TwoColumns"/>
      <xs:enumeration value="SevenButtons"/>
      <xs:enumeration value="EightButtons"/>
      <xs:enumeration value="EightButtons-LastThreeSmall"/>
      <xs:enumeration value="NineButtons"/>
      <xs:enumeration value="TenButtons"/>
      <xs:enumeration value="ElevenButtons"/>
      <xs:enumeration value="OneFontControl"/>
      <xs:enumeration value="IntFontOnly"/>
      <xs:enumeration value="IntRichFont"/>
      <xs:enumeration value="IntFontWithColor"/>
      <xs:enumeration value="OneInRibbonGallery"/>
      <xs:enumeration value="BigButtonsAndSmallButtonsOrInputs"/>
      <xs:enumeration value="InRibbonGalleryAndBigButton"/>
      <xs:enumeration value="InRibbonGalleryAndButtons-GalleryScalesFirst"/>
      <xs:enumeration value="InRibbonGalleryAndThreeButtons"/>
      <xs:enumeration value="ButtonGroupsAndInputs"/>
      <xs:enumeration value="ButtonGroups"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="SizeDefinitionStringType">
    <xs:union memberTypes="PredefinedSizeDefinitionStringType xs:string" />
  </xs:simpleType>
  <xs:complexType name="GroupType">
    <xs:sequence>
      <xs:element name="SizeDefinition" minOccurs="0" maxOccurs="1" type="SizeDefinitionType"/>
      <xs:choice minOccurs="0" maxOccurs="unbounded">
        <xs:group ref="Control" />
        <xs:element name="ControlGroup" type="ControlGroupType">
          <xs:unique name="UniqueGroupSequenceNumber">
            
            <xs:selector xpath=".//Group" />
            <xs:field xpath="@SequenceNumber" />
          </xs:unique>
        </xs:element>
      </xs:choice>
    </xs:sequence>
    <xs:attribute name="SizeDefinition" use="optional" type="SizeDefinitionStringType"/>
    <xs:attributeGroup ref="CoreAttrGroup" />
    <xs:attributeGroup ref="ApplicationModesAttrGroup" />
  </xs:complexType>
  <xs:element name="Group" type="GroupType">
    <xs:unique name="UniqueCommandNameArgOnControlsInGroup">
      
      <xs:selector xpath="*" />
      <xs:field xpath="@CommandName" />
      <xs:field xpath="@Argument" />
    </xs:unique>
    <xs:unique name="UniqueCommandNameArgOnControlsInGroups">
      
      <xs:selector xpath=".//Group/*" />
      <xs:field xpath="@CommandName" />
      <xs:field xpath="@Argument" />
    </xs:unique>
    <xs:unique name="UniqueGroupCommandNameInTab">
      
      <xs:selector xpath=".//Group" />
      <xs:field xpath="@CommandName" />
    </xs:unique>
  </xs:element>
  <xs:element name="Tab">
    <xs:complexType>
      <xs:sequence>
        <xs:element minOccurs="0" maxOccurs="1" name="Tab.ScalingPolicy">
          <xs:complexType>
            <xs:sequence>
              <xs:element minOccurs="1" maxOccurs="1" name="ScalingPolicy">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element minOccurs="0" maxOccurs="1" name="ScalingPolicy.IdealSizes">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="Scale" minOccurs="0" maxOccurs="unbounded" type="ScaleType" />
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="Scale" minOccurs="0" maxOccurs="15" type="ScaleType" />
                  </xs:sequence>
                </xs:complexType>
                <xs:unique name="UniqueScaleSizes">
                  <xs:selector xpath="./ScalingPolicy.IdealSizes/Scale | ./Scale" />
                  <xs:field xpath="@Group" />
                  <xs:field xpath="@Size" />
                </xs:unique>
                <xs:unique name="UniqueGroupInEachMaxSize">
                  <xs:selector xpath="./ScalingPolicy.IdealSizes/Scale" />
                  <xs:field xpath="@Group" />
                </xs:unique>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element ref="Group" minOccurs="0" maxOccurs="unbounded"/>
      </xs:sequence>
      <xs:attributeGroup ref="CoreAttrGroup" />
      <xs:attributeGroup ref="ApplicationModesAttrGroup" />
    </xs:complexType>
  </xs:element>
  <xs:complexType name="MRUMenu">
    <xs:sequence>
      <xs:element name="RecentItems" minOccurs="1" maxOccurs="1">
        <xs:complexType>
          <xs:attributeGroup ref="CoreAttrGroup"/>
          <xs:attribute name="MaxCount" type="xs:nonNegativeInteger" use="optional" default="10"/>
          <xs:attribute name="EnablePinning" type="Boolean" use="optional" default="true"/>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="AppMenu">
    <xs:sequence>
      <xs:element name="ApplicationMenu">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ApplicationMenu.RecentItems" minOccurs="0" maxOccurs="1" type="MRUMenu" />
            <xs:element name="MenuGroup" minOccurs="0" maxOccurs="unbounded" type="AppMenuCategory" />
          </xs:sequence>
          <xs:attributeGroup ref="CoreAttrGroup"/>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="TabSet">
    <xs:sequence>
      <xs:element minOccurs="1" maxOccurs="unbounded" ref="Tab" />
    </xs:sequence>
    <xs:attributeGroup ref="CoreAttrGroup"/>
  </xs:complexType>
  <xs:element name="TabGroup" type="TabSet"/>
  
  <xs:element name="Application">
    <xs:complexType>
      <xs:sequence>
        
        <xs:element name="Application.Commands" minOccurs="0" maxOccurs="1">
          <xs:complexType>
            <xs:sequence>
              
              <xs:element minOccurs="0" maxOccurs="unbounded" name="Command">
                <xs:complexType>
                  
                  
                  <xs:all>
                    <xs:element name="Command.Name" minOccurs="0" maxOccurs="1" type="CommandNameString" />
                    
                    <xs:element name="Command.Symbol" minOccurs="0" maxOccurs="1" type="SymbolString" />
                    
                    <xs:element name="Command.Id" minOccurs="0" maxOccurs="1" type="CommandValue" />
                    
                    <xs:element name="Command.LabelTitle" minOccurs="0" type="StringType"/>
                    <xs:element name="Command.LabelDescription" minOccurs="0" type="StringType"/>
                    
                    <xs:element name="Command.Keytip" minOccurs="0" type="StringType"/>
                    
                    <xs:element name="Command.TooltipTitle" minOccurs="0" type="StringType"/>
                    <xs:element name="Command.TooltipDescription" minOccurs="0" type="StringType"/>
                    
                    <xs:element name="Command.SmallImages" minOccurs="0" maxOccurs="1" type="ImageListType"/>
                    <xs:element name="Command.LargeImages" minOccurs="0" maxOccurs="1" type="ImageListType"/>
                    <xs:element name="Command.SmallHighContrastImages" minOccurs="0" maxOccurs="1" type="ImageListType"/>
                    <xs:element name="Command.LargeHighContrastImages" minOccurs="0" maxOccurs="1" type="ImageListType"/>
                    
                    <xs:element name="Command.Comment" minOccurs="0" maxOccurs="1" type="CommentString" />
                  </xs:all>
                  
                  <xs:attribute name="Name" type="CommandNameString" use="optional" />
                  <xs:attributeGroup ref="IdSymbolAttributes"/>
                  <xs:attribute name="Comment" type="CommentString" use="optional" />
                  <xs:attribute name="LabelTitle" type="xs:string" use="optional" />
                  <xs:attribute name="LabelDescription" type="xs:string" use="optional" />
                  <xs:attribute name="TooltipTitle" type="xs:string" use="optional" />
                  <xs:attribute name="TooltipDescription" type="xs:string" use="optional" />
                  <xs:attribute name="Keytip" type="xs:string" use="optional" />
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Application.Views" minOccurs="1" maxOccurs="1">
          <xs:complexType>
            <xs:all>
              <xs:element minOccurs="1" maxOccurs="1" name="Ribbon">
                <xs:complexType>
                  <xs:all>
                    <xs:element name="Ribbon.SizeDefinitions" minOccurs="0" maxOccurs="1">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="SizeDefinition" minOccurs="0" maxOccurs="unbounded" type="RibbonSizeDefinitionType">
                            <xs:unique name="UniqueGroupSize">
                              <xs:selector xpath="./GroupSizeDefinition"/>
                              <xs:field xpath="@Size"/>
                            </xs:unique>
                            <xs:key name="ControlName">
                              <xs:selector xpath=".//ControlNameMap/ControlNameDefinition"/>
                              <xs:field xpath="@Name"/>
                            </xs:key>
                            
                            <xs:keyref  name="ControlNameKeyRef" refer="ControlName">
                              <xs:selector xpath=".//ControlSizeDefinition"/>
                              <xs:field xpath="@ControlName"/>
                            </xs:keyref>
                          </xs:element>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="Ribbon.ApplicationMenu" minOccurs="0" maxOccurs="1" type="AppMenu">
                      
                      <xs:unique name="UniqueCommandNameArgInFileMenu">
                        <xs:selector xpath="*"/>
                        <xs:field xpath="@CommandName"/>
                        <xs:field xpath="@Argument"/>
                      </xs:unique>
                    </xs:element>
                    <xs:element ref="Ribbon.HelpButton" minOccurs="0" maxOccurs="1" />
                    <xs:element name="Ribbon.Tabs" minOccurs="0" maxOccurs="1">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element minOccurs="1" maxOccurs="unbounded" ref="Tab" />
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element minOccurs="0" name="Ribbon.ContextualTabs">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element ref="TabGroup" minOccurs="1" maxOccurs="unbounded"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="Ribbon.QuickAccessToolbar" minOccurs="0" maxOccurs="1" >
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="QuickAccessToolbar" minOccurs="1" maxOccurs="1" >
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element minOccurs="0" maxOccurs="1" name="QuickAccessToolbar.ApplicationDefaults">
                                  <xs:complexType>
                                    <xs:sequence minOccurs="1" maxOccurs="20">
                                      <xs:choice>
                                        <xs:element name="Button" type="QATButton"/>
                                        <xs:element name="ToggleButton" type="QATToggleButton"/>
                                        <xs:element name="CheckBox" type="QATCheckBox"/>
                                        <xs:element name="DropDownGallery" type="QATDropDownGallery"/>
                                        <xs:element name="SplitButtonGallery" type="QATSplitButtonGallery"/>
                                        <xs:element name="InRibbonGallery" type="QATInRibbonGallery"/>
                                        <xs:element name="ComboBox" type="QATComboBox"/>
                                      </xs:choice>
                                    </xs:sequence>
                                  </xs:complexType>
                                </xs:element>
                              </xs:sequence>
                              <xs:attribute name="CommandName" type="CommandName" use="optional" />
                              <xs:attribute name="CustomizeCommandName" type="CommandName" use="optional" />
                            </xs:complexType>
                          </xs:element>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                  </xs:all>
                  <xs:attribute name="Name" type="xs:string" use="optional" />
                  <xs:attribute name="GroupSpacing" type="GroupSpacingType" use="optional" default="Small" />
                </xs:complexType>
                <xs:unique name="UniqueTabCommandName">
                  
                  <xs:selector xpath=".//Tab" />
                  <xs:field xpath="@CommandName" />
                </xs:unique>
              </xs:element>
              <xs:element minOccurs="0" name="ContextPopup">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="ContextPopup.MiniToolbars" minOccurs="0" maxOccurs="1">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element ref="MiniToolbar" minOccurs="0" maxOccurs="unbounded"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="ContextPopup.ContextMenus" minOccurs="0" maxOccurs="1">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element ref="ContextMenu" minOccurs="0" maxOccurs="unbounded"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="ContextPopup.ContextMaps" minOccurs="0" maxOccurs="1">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element ref="ContextMap" minOccurs="0" maxOccurs="unbounded"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:all>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  
</xs:schema>