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/* File: helpsubs_.h
* Author: Fred Wobus (fw@sanger.ac.uk)
* Copyright (C) J Thierry-Mieg and R Durbin, 1998
*-------------------------------------------------------------------
* This file is part of the ACEDB genome database package, written by
* Richard Durbin (MRC LMB, UK) rd@sanger.ac.uk, and
* Jean Thierry-Mieg (CRBM du CNRS, France) mieg@kaa.cnrs-mop.fr
*
* SCCS: %W% %G%
* Description: private headerfile for the help-system.
* Exported functions: none
* HISTORY:
* Last edited: Dec 4 14:35 1998 (fw)
* * Oct 8 14:15 1998 (fw): renamed from helpsubs_.h to help_.h
* * Oct 8 11:35 1998 (fw): introduced macro for HELP_FILE_EXTENSION
* Created: Tue Aug 18 17:38:27 1998 (fw)
*-------------------------------------------------------------------
*/
#ifndef _HELP__H
#define _HELP__H
#include "help.h"
#include <ctype.h> /* for isspace etc.. */
/************************************************************/
#define HELP_FILE_EXTENSION "html"
/* forward declaration of struct type */
typedef struct HtmlPageStruct HtmlPage;
typedef struct HtmlNodeStruct HtmlNode;
/************************************************************/
/********** routines shared by the help-package *************/
HtmlPage *htmlPageCreate (char *helpFilename);
/* parse the HTML page for the given file */
HtmlPage *htmlPageCreateFromFile (FILE *fil);
/* parse the HTML source from an opened file */
void htmlPageDestroy (HtmlPage *page);
/* clear all memory taken up by the page */
void stripSpaces (char *cp);
/* utility : remove whitespaces from free text in non-<PRE> mode */
/************************************************************/
typedef enum {
HTML_SECTION=1,
HTML_COMMENT,
HTML_DOC,
HTML_BODY,
HTML_HEAD,
HTML_TITLE,
HTML_HEADER,
HTML_TEXT,
HTML_HREF,
HTML_RULER,
HTML_LINEBREAK,
HTML_PARAGRAPH,
HTML_LIST,
HTML_LISTITEM,
HTML_GIFIMAGE,
HTML_BOLD_STYLE,
HTML_STRONG_STYLE,
HTML_ITALIC_STYLE,
HTML_CODE_STYLE,
HTML_STARTPREFORMAT,
HTML_ENDPREFORMAT,
HTML_STARTBLOCKQUOTE,
HTML_ENDBLOCKQUOTE,
HTML_UNKNOWN,
HTML_NOIMAGE
} HtmlNodeType ;
typedef enum {
HTML_LIST_BULLET=1,
HTML_LIST_NUMBER,
HTML_LIST_NOINDENT,
HTML_LIST_NOBULLET,
HTML_LIST_NOINDENT_NOBULLET
} HtmlListType ;
/* a <UL> node and its <LI> items are LIST_BULLET
a <OL> node and its <LI> items are LIST_NUMBER
a <DL> node is LIST_NOINDENT,
its <LI> node are also LIST_NOINDENT
but <DD> items are LIST_NOBULLET
and <DT> items are LIST_NOINDENT_NOBULLET
*/
/************************************************************/
struct HtmlNodeStruct {
HtmlNodeType type ;
HtmlNode *left, *right ;
char *text ;
char *link ;
int hlevel ;
HtmlListType lstyle ;
BOOL isNameRef ;
};
struct HtmlPageStruct {
char *htmlText; /* source text */
HtmlNode *root; /* root node of parsetree */
STORE_HANDLE handle;
};
#endif /* !def _HELP__H */
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