path: root/doc/rtfx.xsd

<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
    targetNamespace="http://memberwebs.com/ns/rtfx/"
    xmlns="http://memberwebs.com/ns/rtfx/" elementFormDefault="qualified">

    <!--
         Copyright (c) 2004, Nate Nielsen
         All rights reserved.

         Redistribution and use in source and binary forms, with or without
         modification, are permitted provided that the following conditions
         are met:

             * Redistributions of source code must retain the above
               copyright notice, this list of conditions and the
               following disclaimer.
             * Redistributions in binary form must reproduce the
               above copyright notice, this list of conditions and
               the following disclaimer in the documentation and/or
               other materials provided with the distribution.
             * The names of contributors to this software may not be
               used to endorse or promote products derived from this
               software without specific prior written permission.

         THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
         "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
         LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
         FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
         COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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         BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
         OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
         AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
         OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
         THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
         DAMAGE.

          CONTRIBUTORS
              Nate Nielsen <nielsen@memberwebs.com>
    -->

    <xs:element name="document">
        <xs:annotation>
            <xs:documentation>The entire RTF document.</xs:documentation>
        </xs:annotation>

        <xs:complexType>
            <xs:choice minOccurs="0" maxOccurs="unbounded">
                <xs:group ref="meta"/>
                <xs:group ref="section"/>
                <xs:group ref="block"/>
            </xs:choice>
        </xs:complexType>
    </xs:element>


    <!-- ##################################################################
            DOCUMENT META INFO
    -->

    <xs:group name="meta">
        <xs:annotation>
            <xs:documentation>Tags that that contain data about the document and general formatting.</xs:documentation>
        </xs:annotation>

        <xs:choice>
            <xs:element ref="info" maxOccurs="1"/>
            <xs:element ref="stylesheet" maxOccurs="1"/>
            <xs:element ref="options" maxOccurs="1"/>
        </xs:choice>
    </xs:group>

    <xs:element name="stylesheet">
        <xs:annotation>
            <xs:documentation>Contains a list of all the paragraph styles in the document, and their various formatting attributes.</xs:documentation>
        </xs:annotation>

        <xs:complexType>
            <xs:choice minOccurs="0" maxOccurs="unbounded">
                <xs:element ref="style"/>
            </xs:choice>
        </xs:complexType>
    </xs:element>

    <xs:element name="style">
        <xs:annotation>
            <xs:documentation>Represents a paragraph style used in the document.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:attribute name="name" type="xs:string">
                <xs:annotation>
                    <xs:documentation>The style name.</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="bold" type="xs:boolean" default="false">
                <xs:annotation>
                    <xs:documentation>Style text bold.</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="hide" type="xs:boolean" default="false">
                <xs:annotation>
                    <xs:documentation>Style text hidden.</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="italic" type="xs:boolean" default="false">
                <xs:annotation>
                    <xs:documentation>Style text italicized.</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="strike" type="xs:boolean" default="false">
                <xs:annotation>
                    <xs:documentation>Style text striken out.</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="underline" type="xs:boolean" default="false">
                <xs:annotation>
                    <xs:documentation>Style text underlined.</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="color" type="xs:integer" default="0">
                <xs:annotation>
                    <xs:documentation>Style text color [NOTE: This attribute is only generated in 'presentation' mode].</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="face" type="xs:string">
                <xs:annotation>
                    <xs:documentation>Style font face [NOTE: This attribute is only generated in 'presentation' mode].</xs:documentation>
                </xs:annotation>
            </xs:attribute>
            <xs:attribute name="size" type="xs:string">
                <xs:annotation>
                    <xs:documentation>Style font size [NOTE: This attribute is only generated in 'presentation' mode].</xs:documentation>
                </xs:annotation>
            </xs:attribute>
        </xs:complexType>
    </xs:element>

    <xs:element name="info">
        <xs:annotation>
            <xs:documentation>Document meta information.</xs:documentation>
        </xs:annotation>

        <xs:complexType>
            <xs:all>
                   <xs:element name="title" type="xs:string" minOccurs="0">
                    <xs:annotation>
                        <xs:documentation>The document title.</xs:documentation>
                    </xs:annotation>
                </xs:element>
                <xs:element name="author" type="xs:string" minOccurs="0">
                    <xs:annotation>
                        <xs:documentation>The document author.</xs:documentation>
                    </xs:annotation>
                </xs:element>
                <xs:element name="operator" type="xs:string" minOccurs="0">
                    <xs:annotation>
                        <xs:documentation>The document operator.</xs:documentation>
                    </xs:annotation>
                </xs:element>
            </xs:all>
        </xs:complexType>
    </xs:element>

    <xs:element name="options">
        <xs:annotation>
            <xs:documentation>Document options and defaults.</xs:documentation>
        </xs:annotation>

        <xs:complexType>
            <xs:all>
                <xs:element ref="font" minOccurs="0"/>
            </xs:all>
        </xs:complexType>
    </xs:element>


    <!-- ##################################################################
            SECTION CONTENT
    -->

    <xs:group name="section">
        <xs:annotation>
            <xs:documentation>Tags that break a document into various sections.</xs:documentation>
        </xs:annotation>

        <xs:choice>
            <xs:element ref="sect"/>
            <xs:element ref="page"/>
            <xs:element ref="footnote"/>
        </xs:choice>
    </xs:group>

    <xs:element name="sect">
        <xs:annotation>
            <xs:documentation>A section break.</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:element name="page">
        <xs:annotation>
            <xs:documentation>A 'hard' page break.</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:element name="footnote">
        <xs:annotation>
            <xs:documentation>A footnote. Footnotes are all usually grouped together at the end of the document.</xs:documentation>
        </xs:annotation>

        <xs:complexType mixed="true">
            <xs:choice minOccurs="0" maxOccurs="unbounded">
                <xs:group ref="block"/>
            </xs:choice>
            <xs:attribute name="id" type="xs:integer">
                <xs:annotation>
                    <xs:documentation>The footnote number.</xs:documentation>
                </xs:annotation>
            </xs:attribute>
        </xs:complexType>
    </xs:element>


    <!-- ##################################################################
            BLOCK CONTENT
    -->

    <xs:group name="block">
        <xs:annotation>
            <xs:documentation>Block type elements.</xs:documentation>
        </xs:annotation>

        <xs:choice>
            <xs:element ref="para"/>
            <xs:element ref="list"/>
            <xs:element ref="table"/>
        </xs:choice>
    </xs:group>

    <xs:element name="para">
        <xs:annotation>
            <xs:documentation>A paragraph. One of the main basic building blocks of the document. Basically all text and other 'inline' elements are contained in paragraphs.</xs:documentation>
        </xs:annotation>

        <xs:complexType mixed="true">
            <xs:choice minOccurs="0" maxOccurs="unbounded">
                <xs:group ref="inline"/>
            </xs:choice>
            <xs:attribute name="style" type="xs:string">
                <xs:annotation>
                    <xs:documentation>The paragraph style name.</xs:documentation>
                </xs:annotation>
            </xs:attribute>
        </xs:complexType>
    </xs:element>

    <xs:element name="list">
        <xs:annotation>
            <xs:documentation>A list. Lists contain paragraphs each of which is an item in the list.</xs:documentation>
        </xs:annotation>

        <xs:complexType mixed="true">
            <xs:choice minOccurs="0" maxOccurs="unbounded">
                <xs:group ref="block"/>
            </xs:choice>

            <xs:attribute name="ordered" type="xs:boolean">
                <xs:annotation>
                    <xs:documentation>Whether a numbered list or not.</xs:documentation>
                </xs:annotation>
            </xs:attribute>

            <xs:attribute name="start" type="xs:integer">
                <xs:annotation>
                    <xs:documentation>For numbered lists the number to start at.</xs:documentation>
                </xs:annotation>
            </xs:attribute>

            <xs:attribute name="type" default="disc">
                <xs:annotation>
                    <xs:documentation>The type of bullet or number on a list.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                    <xs:restriction base="xs:string">
                        <xs:enumeration value="arabic"/>
                        <xs:enumeration value="upper-roman"/>
                        <xs:enumeration value="lower-roman"/>
                        <xs:enumeration value="upper-alpha"/>
                        <xs:enumeration value="lower-alpha"/>
                        <xs:enumeration value="disc"/>
                    </xs:restriction>
                </xs:simpleType>
            </xs:attribute>

        </xs:complexType>
    </xs:element>


    <!-- ##################################################################
            TABLE STRUCTURE
    -->

    <xs:element name="table">
        <xs:annotation>
            <xs:documentation>A table.</xs:documentation>
        </xs:annotation>

        <xs:complexType>
            <xs:sequence minOccurs="0" maxOccurs="unbounded">

                <xs:element name="row">
                    <xs:annotation>
                        <xs:documentation>A row in a table.</xs:documentation>
                    </xs:annotation>

                    <xs:complexType>
                        <xs:sequence minOccurs="0" maxOccurs="unbounded">

                            <xs:element name="cell">
                                <xs:annotation>
                                    <xs:documentation>A cell in a table. Each cell can contain multiple paragraphs or other block elements.</xs:documentation>
                                </xs:annotation>

                                <xs:complexType>
                                    <xs:choice minOccurs="0" maxOccurs="unbounded">
                                        <xs:group ref="block"/>
                                    </xs:choice>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>


    <!-- ##################################################################
            INLINE CONTENT
    -->

    <xs:complexType name="inline" mixed="true">
        <xs:annotation>
            <xs:documentation>Inline elements flow with the text and/or change attributes in the text.</xs:documentation>
        </xs:annotation>

        <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:group ref="inline"/>
        </xs:choice>
    </xs:complexType>

    <xs:group name="inline">
        <xs:annotation>
            <xs:documentation>Inline elements flow with the text and/or change attributes in the text.</xs:documentation>
        </xs:annotation>

        <xs:choice>
            <xs:element ref="b"/>
            <xs:element ref="tab"/>
            <xs:element ref="line"/>
            <xs:element ref="hide"/>
            <xs:element ref="i"/>
            <xs:element ref="strike"/>
            <xs:element ref="u"/>
            <xs:element ref="super"/>
            <xs:element ref="sub"/>
            <xs:element ref="ref"/>
            <xs:element ref="font"/>
			<xs:element ref="span"/>
        </xs:choice>
    </xs:group>

    <xs:element name="line">
        <xs:annotation>
            <xs:documentation>A 'hard' line break.</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:element name="tab">
        <xs:annotation>
            <xs:documentation>A tab.</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:element name="b" type="inline">
        <xs:annotation>
            <xs:documentation>Contained text is bold.</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:element name="i" type="inline">
        <xs:annotation>
            <xs:documentation>Contained text is italic.</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:element name="u" type="inline">
        <xs:annotation>
            <xs:documentation>Contained text is underlined.</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:element name="strike" type="inline">
        <xs:annotation>
            <xs:documentation>Contained text is striken out.</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:element name="super" type="inline">
        <xs:annotation>
            <xs:documentation>Contained text is superscript.</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:element name="sub" type="inline">
        <xs:annotation>
            <xs:documentation>Contained text is subscript.</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:element name="hide" type="inline">
        <xs:annotation>
            <xs:documentation>Contained text is hidden.</xs:documentation>
        </xs:annotation>
    </xs:element>

    <xs:element name="ref">
        <xs:annotation>
            <xs:documentation>A reference to another part of the document such as a footnote.</xs:documentation>
        </xs:annotation>

        <xs:complexType mixed="true">
            <xs:choice minOccurs="0" maxOccurs="unbounded">
                <xs:group ref="inline"/>
            </xs:choice>

            <xs:attribute name="type" fixed="footnote">
                <xs:annotation>
                    <xs:documentation>The type of object this reference is pointing to. Currently only footnotes are supported.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                    <xs:restriction base="xs:string">
                        <xs:enumeration value="footnote"/>
                    </xs:restriction>
                </xs:simpleType>
            </xs:attribute>

            <xs:attribute name="to" type="xs:string">
                <xs:annotation>
                    <xs:documentation>The identifier of the object this reference is pointing to.</xs:documentation>
                </xs:annotation>
            </xs:attribute>

        </xs:complexType>
    </xs:element>

    <xs:element name="font">
        <xs:annotation>
            <xs:documentation>Font information for contained text [NOTE: This tag is only generated in 'presentation' mode].</xs:documentation>
        </xs:annotation>

        <xs:complexType mixed="true">
            <xs:choice minOccurs="0" maxOccurs="unbounded">
                <xs:group ref="inline"/>
            </xs:choice>
            <xs:attribute name="name" type="xs:string">
                <xs:annotation>
                    <xs:documentation>The name of the font.</xs:documentation>
                </xs:annotation>
            </xs:attribute>

            <xs:attribute name="size" type="xs:integer">
                <xs:annotation>
                    <xs:documentation>The size of the font.</xs:documentation>
                </xs:annotation>
            </xs:attribute>

            <xs:attribute name="color" type="xs:integer">
                <xs:annotation>
                    <xs:documentation>The color of the text.</xs:documentation>
                </xs:annotation>
            </xs:attribute>

        </xs:complexType>
    </xs:element>

    <xs:element name="span">
        <xs:annotation>
            <xs:documentation>A portion of content with a given style, or attributes.</xs:documentation>
        </xs:annotation>

        <xs:complexType mixed="true">
            <xs:choice minOccurs="0" maxOccurs="unbounded">
                <xs:group ref="inline"/>
            </xs:choice>
            <xs:attribute name="style" type="xs:string" use="optional">
                <xs:annotation>
                    <xs:documentation>Style name for the content.</xs:documentation>
                </xs:annotation>
            </xs:attribute>

        </xs:complexType>
    </xs:element>

</xs:schema>