/* ** (c) COPYRIGHT MIT 1995. ** Please first read the full copyright statement in the file COPYRIGH. */This module is implemented by HTIcons.c, and it is a part of the W3C Reference Library.
#ifndef HTICONS_H #define HTICONS_H #include "HTFormat.h"
ALT
tag to IMG
element). Setting the global
HTDirShowBrackets
to false will turn this feature off.
typedef struct _HTIconNode { char * icon_url; char * icon_alt; char * type_templ; } HTIconNode; /* * The list element definition to bind a CGI to a filetyp for special * presentation like looking in an archiv (AddHref /cgi-bin/unarch? .zip .tar) */ typedef struct _HTHrefNode { char * href_url; char * type_templ; } HTHrefNode;
typedef enum _HTFileMode { HT_IS_FILE, /* Normal file */ HT_IS_DIR, /* Directory */ HT_IS_BLANK, /* Blank Icon */ HT_IS_PARENT /* Parent Directory */ } HTFileMode;
/* Generates the alt-tag */ extern char * HTIcon_alt_string (char * alt, BOOL brackets); /* * General icon binding. Use this icon if content-type or encoding * matches template. */ extern void HTAddIcon (char * url, char * alt, char * type_templ); /* * Called from HTConfig.c to build the list of all the AddHref's */ extern void HTAddHref (char * url, char * type_templ); /* * Icon for which no other icon can be used. */ extern void HTAddUnknownIcon (char * url, char * alt); /* * Invisible icon for the listing header field to make it aligned * with the rest of the listing (this doesn't have to be blank). */ extern void HTAddBlankIcon (char * url, char * alt); /* * Icon to use for parent directory. */ extern void HTAddParentIcon (char * url, char * alt); /* * Icon to use for a directory. */ extern void HTAddDirIcon (char * url, char * alt); /* HTGetIcon() ** returns the icon corresponding to content_type or content_encoding. */ extern HTIconNode * HTGetIcon (HTFileMode mode, HTFormat content_type, HTEncoding content_encoding); /* * returns the HrefNode to get the URL for presentation of a file (indexing) */ extern HTHrefNode * HTGetHref ( char * filename);
HTStdIconInit(url_prefix)
can be used to
initialize a standard icon set:
blank.xbm
for the blank icon
directory.xbm
for directory icon
back.xbm
for parent directory
unknown.xbm
for unknown icon
binary.xbm
for binary files
text.xbm
for ascii files
image.xbm
for image files
movie.xbm
for video files
sound.xbm
for audio files
tar.xbm
for tar and gtar files
compressed.xbm
for compressed and gzipped files
extern void HTStdIconInit (CONST char * url_prefix);
#endif /* HTICONS */end