/*                                                    W3C Sample Code Library libwww HTML DTD
                            HTML PLUS DTD - SOFTWARE INTERFACE
                                             
 */
/*
**      (c) COPYRIGHT MIT 1995.
**      Please first read the full copyright statement in the file COPYRIGH.
*/
/*

   SGML purists should excuse the use of the term "DTD" in this file to represent
   DTD-related information which is not exactly a DTD itself. The C modular structure
   doesn't work very well here, as the dtd is partly in the .h and partly in the .c which
   are not very independent. Tant pis! There are a couple of HTML-specific utility
   routines also defined.
   
   This module is a part of the W3C Sample Code Library.
   
 */
#ifndef HTMLDTD_H
#define HTMLDTD_H

#include "HTStruct.h"
#include "SGML.h"
/*

ENTITY NUMBERS

   The entity names are defined in the C file. This gives the number of them.
   
ELEMENT NUMBERS

 */
#define HTML_ENTITIES 67
/*

   Must Match all tables by element! These include tables in HTMLPDTD.c and code in
   HTML.c.
   
   Differences from Internet Draft 00: HTML, H7,PLAINTEXT LISTINGand XMP left in.
   
 */
typedef enum _HTMLElement {
        HTML_A,
        HTML_ABBREV,
        HTML_ABSTRACT,
        HTML_ACRONYM,
        HTML_ADDED,
        HTML_ADDRESS,
        HTML_ARG,
        HTML_B,
        HTML_BASE,
        HTML_BLOCKQUOTE,
        HTML_BODY,
        HTML_BOX,
        HTML_BR,
        HTML_BYLINE,
        HTML_CAPTION,
        HTML_CHANGED,
        HTML_CITE,
        HTML_CMD,
        HTML_CODE,
        HTML_COMMENT,
        HTML_DD,
        HTML_DFN,
        HTML_DIR,
        HTML_DL,
        HTML_DT,
        HTML_EM,
        HTML_FIG,
        HTML_FOOTNOTE,
        HTML_FORM,
        HTML_H1,
        HTML_H2,
        HTML_H3,
        HTML_H4,
        HTML_H5,
        HTML_H6,
        HTML_H7,
        HTML_HEAD,
        HTML_HR,
        HTML_HTML,
        HTML_HTMLPLUS,
        HTML_I,
        HTML_IMAGE,
        HTML_IMG,
        HTML_INPUT,
        HTML_ISINDEX,
        HTML_KBD,
        HTML_L,
        HTML_LI,
        HTML_LINK,
        HTML_LISTING,
        HTML_LIT,
        HTML_MARGIN,
        HTML_MATH,
        HTML_MENU,
        HTML_META,
        HTML_NEXTID,
        HTML_NOTE,
        HTML_OL,
        HTML_OPTION,
        HTML_OVER,
        HTML_P,
        HTML_PERSON,
        HTML_PLAINTEXT,
        HTML_PRE,
        HTML_Q,
        HTML_QUOTE,
        HTML_RENDER,
        HTML_REMOVED,
        HTML_S,
        HTML_SAMP,
        HTML_SELECT,
        HTML_STRONG,
        HTML_SUB,
        HTML_SUP,
        HTML_TAB,
        HTML_TABLE,
        HTML_TD,
        HTML_TEXTAREA,
        HTML_TH,
        HTML_TITLE,
        HTML_TR,
        HTML_TT,
        HTML_U,
        HTML_UL,
        HTML_VAR,
        HTML_XMP
}
HTMLElement;

#define HTMLP_ELEMENTS 86

/*

ATTRIBUTE NUMBERS

   Identifier is HTML_<element>_<attribute>. These must match the tables in HTMLPDTD.c !
   
 */
#define HTML_A_EFFECT           0
#define HTML_A_HREF             1
#define HTML_A_ID               2
#define HTML_A_METHODS          3
#define HTML_A_NAME             4
#define HTML_A_PRINT            5
#define HTML_A_REL              6
#define HTML_A_REV              7
#define HTML_A_SHAPE            8
#define HTML_A_TITLE            9
#define HTML_A_ATTRIBUTES       10

#define HTML_BASE_HREF          0
#define HTML_BASE_ATTRIBUTES    1

#define HTML_FORM_ACTION        0       /* WSM bug fix, added these five */
#define HTML_FORM_ID            1
#define HTML_FORM_INDEX         2
#define HTML_FORM_LANG          3
#define HTML_FORM_METHOD        4
#define HTML_FORM_ATTRIBUTES    5

#define HTML_FIG_ATTRIBUTES     6

#define HTML_GEN_ATTRIBUTES     3

#define HTML_HTMLPLUS_ATTRIBUTES        2

#define HTML_IMAGE_ATTRIBUTES   5

#define HTML_CHANGED_ATTRIBUTES 2
#define HTML_DL_ATTRIBUTES      3

#define DL_COMPACT 0

#define HTML_IMG_ALIGN          0
#define HTML_IMG_ALT            1
#define HTML_IMG_ISMAP          2       /* Obsolete but supported */
#define HTML_IMG_SEETHRU        3

#define HTML_IMG_SRC            4

#define HTML_IMG_ATTRIBUTES     5

#define HTML_INPUT_ALIGN        0
#define HTML_INPUT_CHECKED      1
#define HTML_INPUT_DISABLED     2
#define HTML_INPUT_ERROR        3
#define HTML_INPUT_MAX          4
#define HTML_INPUT_MIN          5
#define HTML_INPUT_NAME         6
#define HTML_INPUT_SIZE         7
#define HTML_INPUT_SRC          8
#define HTML_INPUT_TYPE         9
#define HTML_INPUT_VALUE        10
#define HTML_INPUT_ATTRIBUTES   11

#define HTML_L_ATTRIBUTES       4

#define HTML_LI_ATTRIBUTES      4

#define HTML_LIST_ATTRIBUTES    4

#define HTML_LINK_CHARSET       0
#define HTML_LINK_HREF          1
#define HTML_LINK_HREFLANG      2
#define HTML_LINK_MEDIA         3
#define HTML_LINK_REL           4
#define HTML_LINK_REV           5
#define HTML_LINK_TYPE          6
#define HTML_LINK_ATTRIBUTES    7

#define HTML_ID_ATTRIBUTE       1

#define HTML_META_CONTENT       0
#define HTML_META_HTTP_EQUIV    1
#define HTML_META_NAME          2
#define HTML_META_SCHEME        3
#define HTML_META_ATTRIBUTES    4

#define HTML_NEXTID_ATTRIBUTES  1
#define HTML_NEXTID_N 0

#define HTML_NOTE_ATTRIBUTES    4

#define HTML_OPTION_DISABLED    0       /* WSM bug fix, added these 4 */
#define HTML_OPTION_LANG        1
#define HTML_OPTION_SELECTED    2
#define HTML_OPTION_ATTRIBUTES  3

/* #define HTML_PRE_WIDTH               0
  #define HTML_PRE_ATTRIBUTES   1
*/
#define HTML_RENDER_ATTRIBUTES  2

#define HTML_SELECT_ERROR       0       /* WSM bug fix, added these 5 */
#define HTML_SELECT_LANG        1
#define HTML_SELECT_MULTIPLE    2
#define HTML_SELECT_NAME        3
#define HTML_SELECT_SIZE        4
#define HTML_SELECT_ATTRIBUTES  5

#define HTML_TAB_ATTRIBUTES     2
#define HTML_TABLE_ATTRIBUTES   4
#define HTML_TD_ATTRIBUTES      4

#define HTML_TEXTAREA_COLS      0
#define HTML_TEXTAREA_DISABLED  1
#define HTML_TEXTAREA_ERROR     2
#define HTML_TEXTAREA_LANG      3
#define HTML_TEXTAREA_NAME      4
#define HTML_TEXTAREA_ROWS      5
#define HTML_TEXTAREA_ATTRIBUTES        6

#define HTML_TH_ATTRIBUTES      4

#define HTML_UL_ATTRIBUTES      6

extern const SGML_dtd HTMLP_dtd;


/*

START ANCHOR ELEMENT

   It is kinda convenient to have a particular routine for starting an anchor element, as
   everything else for HTML is simple anyway.
   
  On entry
  
   targetstream poinst to a structured stream object.
   
   name and href point to attribute strings or are NULL if the attribute is to be omitted.
   
 */
extern void HTStartAnchor (
                HTStructured * targetstream,
                const char *    name,
                const char *    href);


/*

PUT IMAGE ELEMENT

   Hopefully as useful as HTStartAnchor.
   
  On entry
  
   targetstream point to a structured stream object.
   
   src, alt and align are omitted if they are set to NULL.
   
 */
extern void HTMLPutImg (HTStructured *obj,
                               const char *src,
                               const char *alt,
                               const char *align);

/*

SPECIFY NEXT ID TO BE USED

   This is another convenience routine, for specifying the next ID to be used by an editor
   in the series z1. z2,...
   
 */
extern void HTNextID (HTStructured * targetStream,
                        const char * s);

#endif /* HTMLDTD_H */

/*

   
   ___________________________________
   
                          @(#) $Id: HTMLPDTD.html,v 2.25 1998/02/25 20:48:34 frystyk Exp $
                                                                                          
   */
