<?xml version="1.0" ?>
<!--================== Imported Names ====================================-->

<!ENTITY % ContentType "CDATA">
    <!-- media type, as per [RFC2045]-->

<!ENTITY % LanguageCode "CDATA">
    <!-- a language code, as per [RFC1766]-->

<!ENTITY % Text "CDATA">

<!ENTITY % URI "CDATA">
    <!-- a Uniform Resource Identifier,
        see [URI]
    -->

<!--=================== Generic Attributes ===============================-->

<!ENTITY % coreattrs
 "id          ID             #IMPLIED
  class       CDATA          #IMPLIED
  title       %Text;         #IMPLIED"
>

<!ENTITY % i18n
 "lang        %LanguageCode; #IMPLIED
  dir         (ltr|rtl)      #IMPLIED"
>

<!ENTITY % attrs "%coreattrs; %i18n;">

<!ENTITY % Shape "(rect|circle|oval|poly|default)">

<!ENTITY % Coords "CDATA"> <!-- comma separated list of lengths
                                alternating x and y values -->

<!ENTITY % FrameTarget "CDATA">

<!ENTITY % Color "CDATA">
  <!-- There are also 16 widely known color names with their RGB values:

      Black  = #000000    Green  = #008000
      Silver = #C0C0C0    Lime   = #00FF00
      Gray   = #808080    Olive  = #808000
      White  = #FFFFFF    Yellow = #FFFF00
      Maroon = #800000    Navy   = #000080
      Red    = #FF0000    Blue   = #0000FF
      Purple = #800080    Teal   = #008080
      Fuchsia= #FF00FF    Aqua   = #00FFFF
  -->

<!ENTITY % BorderType
   "(none|xor|solid|shadowout|shadowin|etchedin|etchedout)">

<!ENTITY % Length "CDATA">

<!ENTITY % block "P">

<!--===================== HIDDEN TEXT LAYER =====================================-->

<!ELEMENT HIDDENTEXT (PAGECOLUMN)+ >
<!ATTLIST HIDDENTEXT
  shape      CDATA      "rect"
  coords     %Coords;   #IMPLIED
>

<!ELEMENT PAGECOLUMN (#PCDATA|REGION)* >
<!ATTLIST PAGECOLUMN
  shape      CDATA      "rect"
  coords     %Coords;   #IMPLIED
>

<!ELEMENT REGION (#PCDATA|PARAGRAPH)* >
<!ATTLIST REGION
  shape      CDATA      "rect"
  coords     %Coords;   #IMPLIED
>

<!ELEMENT PARAGRAPH (#PCDATA|LINE)* >
<!ATTLIST PARAGRAPH 
  shape      CDATA      "rect"
  coords     %Coords;   #IMPLIED
>

<!ELEMENT LINE (#PCDATA|WORD)* >
<!ATTLIST LINE 
  shape      CDATA      "rect"
  coords     %Coords;   #IMPLIED
>

<!ELEMENT WORD (#PCDATA)>
<!ATTLIST WORD 
  shape      CDATA      "rect"
  coords     %Coords;   #IMPLIED
>

<!--===================== METADATA =====================================-->
<!ELEMENT METADATA (#PCDATA)>
<!ATTLIST METADATA 
  %attrs;
>

<!--================== Client-side image maps ============================-->

<!-- These can be placed in the same document or grouped in a
     separate document although this isn't yet widely supported -->

<!ELEMENT MAP ( (%block;)+ | (AREA)+ )>
<!ATTLIST MAP
  %attrs;
  name        CDATA          #REQUIRED
>

<!ELEMENT AREA EMPTY>
<!ATTLIST AREA
  %attrs;
  shape       %Shape;        "rect"
  coords      %Coords;       #IMPLIED
  href        %URI;          #IMPLIED
  nohref      (nohref)       #IMPLIED
  alt         %Text;         #REQUIRED
  target      %FrameTarget;  "_self"
  highlight   %Color;        #IMPLIED
  bordertype  %BorderType;   "none"
  bordercolor %Color;        #IMPLIED
  border      %Length;       #IMPLIED
  visible     (visible)      #IMPLIED
>

<!--=================== Text Markup ======================================-->

<!ENTITY % special "IMG | OBJECT | MAP">

<!-- %inline; covers inline or "text-level" elements -->
<!ENTITY % inline "CDATA | %special;">

<!ENTITY % flow "%block; | %inline;">

<!--==================== OBJECT ======================================-->
<!--
  OBJECT is used to embed objects as part of DjVuXML pages 
  PARAM elements should precede other content. SGML mixed content
  model technicality precludes specifying this formally ...
  At most one HIDDENTEXT element may appear embedded in the object. It may appear
  anywhere after the PARAM elements.
-->

<!ELEMENT OBJECT ( (PARAM)*, (%flow;)*, HIDDENTEXT?, METADATA?, (%flow;)* ) >
<!ATTLIST OBJECT
  %attrs;
  data        %URI;          #REQUIRED
  type        %ContentType;  #IMPLIED
  height      %Length;       #IMPLIED
  width       %Length;       #IMPLIED
  usemap      %URI;          #IMPLIED
>

<!ELEMENT PARAM EMPTY>
<!ATTLIST PARAM
  id          ID             #IMPLIED
  name        CDATA          #REQUIRED
  value       CDATA          #IMPLIED
>

<!--===================== IMG ========================================-->

<!ELEMENT IMG ANY>     <!-- currently undefined -->

<!--=================== Paragraphs =======================================-->

<!ELEMENT P (%inline;)* >
<!ATTLIST P
  %attrs;
>

<!--=================== Document Body ====================================-->

<!ELEMENT BODY (%flow;)+ >
<!ATTLIST BODY
  %attrs;
>

<!--================ Document Head =======================================-->

<!ENTITY % head.content "TITLE, BASE?">

<!ELEMENT HEAD (%head.content;)>
<!ATTLIST HEAD
  %i18n;
  profile     %URI;          #IMPLIED
>

<!-- The TITLE element is not considered part of the flow of text.
       It should be displayed, for example as the page header or
       window title. Exactly one title is required per document.
-->

<!ELEMENT TITLE (#PCDATA)>
<!ATTLIST TITLE %i18n;>

<!ELEMENT BASE EMPTY>
<!ATTLIST BASE
  href        %URI;          #REQUIRED
>

<!--================ Document Structure ==================================-->

<!ENTITY % djvuxml.content "HEAD?, BODY?">

<!ELEMENT DjVuXML (%djvuxml.content;)>
<!ATTLIST DjVuXML
  %i18n;
>