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/* Specialities of GridText as subclass of HText
*/
#ifndef LYGRIDTEXT_H
#define LYGRIDTEXT_H
#include <HText.h> /* Superclass */
#ifndef HTFORMS_H
#include <HTForms.h>
#endif /* HTFORMS_H */
#ifndef HT_NON_BREAK_SPACE
#define HT_NON_BREAK_SPACE ((char)1) /* remember it */
#endif /* !HT_NON_BREAK_SPACE */
#ifndef HT_EN_SPACE
#define HT_EN_SPACE ((char)2) /* remember it */
#endif /* !HT_EN_SPACE */
#define LY_UNDERLINE_START_CHAR '\003'
#define LY_UNDERLINE_END_CHAR '\004'
/* Turn about is fair play ASCII platforms use EBCDIC tab;
EBCDIC platforms use ASCII tab for LY_BOLD_START_CHAR.
*/
#ifdef EBCDIC
#define LY_BOLD_START_CHAR '\011'
#else
#define LY_BOLD_START_CHAR '\005'
#endif
#define LY_BOLD_END_CHAR '\006'
#ifndef LY_SOFT_HYPHEN
#define LY_SOFT_HYPHEN ((char)7)
#endif /* !LY_SOFT_HYPHEN */
#define LY_SOFT_NEWLINE ((char)8)
#ifdef EBCDIC
#define IsSpecialAttrChar(a) (((a) > '\002') && ((a) <= '\011') && ((a)!='\t'))
#else
#define IsSpecialAttrChar(a) (((a) > '\002') && ((a) <= '\010'))
#endif
#define TABSTOP 8
#define SPACES " " /* must be at least TABSTOP spaces long */
#define SPLAT '.'
#define NOCHOP 0
#define CHOP 1
/* just for information:
US-ASCII control characters <32 which are not defined in Unicode standard
=00 U+0000 NULL
=01 U+0001 START OF HEADING
=02 U+0002 START OF TEXT
=03 U+0003 END OF TEXT
=04 U+0004 END OF TRANSMISSION
=05 U+0005 ENQUIRY
=06 U+0006 ACKNOWLEDGE
=07 U+0007 BELL
=08 U+0008 BACKSPACE
=09 U+0009 HORIZONTAL TABULATION
=0A U+000A LINE FEED
=0B U+000B VERTICAL TABULATION
=0C U+000C FORM FEED
=0D U+000D CARRIAGE RETURN
=0E U+000E SHIFT OUT
=0F U+000F SHIFT IN
=10 U+0010 DATA LINK ESCAPE
=11 U+0011 DEVICE CONTROL ONE
=12 U+0012 DEVICE CONTROL TWO
=13 U+0013 DEVICE CONTROL THREE
=14 U+0014 DEVICE CONTROL FOUR
=15 U+0015 NEGATIVE ACKNOWLEDGE
=16 U+0016 SYNCHRONOUS IDLE
=17 U+0017 END OF TRANSMISSION BLOCK
=18 U+0018 CANCEL
=19 U+0019 END OF MEDIUM
=1A U+001A SUBSTITUTE
=1B U+001B ESCAPE
=1C U+001C FILE SEPARATOR
=1D U+001D GROUP SEPARATOR
=1E U+001E RECORD SEPARATOR
=1F U+001F UNIT SEPARATOR
=7F U+007F DELETE
*/
extern int HTCurSelectGroupType;
extern char * HTCurSelectGroupSize;
extern HText * HTMainText; /* Equivalent of main window */
extern HTParentAnchor * HTMainAnchor; /* Anchor for HTMainText */
extern int WWW_TraceFlag;
#if defined(VMS) && defined(VAXC) && !defined(__DECC)
extern int HTVirtualMemorySize;
#endif /* VMS && VAXC && !__DECC */
extern HTChildAnchor * HText_childNumber PARAMS((int n));
extern void HText_FormDescNumber PARAMS((int n, char **desc));
/* Is there any file left?
*/
extern BOOL HText_canScrollUp PARAMS((HText * text));
extern BOOL HText_canScrollDown NOPARAMS;
/* Move display within window
*/
extern void HText_scrollUp PARAMS((HText * text)); /* One page */
extern void HText_scrollDown PARAMS((HText * text)); /* One page */
extern void HText_scrollTop PARAMS((HText * text));
extern void HText_scrollBottom PARAMS((HText * text));
extern void HText_pageDisplay PARAMS((int line_num, char *target));
extern BOOL HText_pageHasPrevTarget NOPARAMS;
extern int HText_LinksInLines PARAMS((HText *text, int line_num, int Lines));
extern void HText_setLastChar PARAMS((HText *text, char ch));
extern char HText_getLastChar PARAMS((HText *text));
extern void HText_setIgnoreExcess PARAMS((HText *text, BOOL ignore));
extern int HText_sourceAnchors PARAMS((HText * text));
extern void HText_setStale PARAMS((HText * text));
extern void HText_refresh PARAMS((HText * text));
extern CONST char * HText_getTitle NOPARAMS;
extern CONST char * HText_getSugFname NOPARAMS;
extern void HTCheckFnameForCompression PARAMS((
char ** fname,
HTParentAnchor * anchor,
BOOLEAN strip_ok));
extern CONST char * HText_getLastModified NOPARAMS;
extern CONST char * HText_getDate NOPARAMS;
extern CONST char * HText_getServer NOPARAMS;
extern CONST char * HText_getOwner NOPARAMS;
extern CONST char * HText_getContentBase NOPARAMS;
extern CONST char * HText_getContentLocation NOPARAMS;
extern CONST char * HText_getMessageID NOPARAMS;
extern CONST char * HText_getRevTitle NOPARAMS;
#ifdef USE_HASH
extern CONST char * HText_getStyle NOPARAMS;
#endif
extern void HText_setMainTextOwner PARAMS((CONST char * owner));
extern void print_wwwfile_to_fd PARAMS((FILE * fp, int is_reply));
extern BOOL HText_select PARAMS((HText *text));
extern BOOL HText_POSTReplyLoaded PARAMS((document *doc));
extern BOOL HTFindPoundSelector PARAMS((char *selector));
extern int HTGetRelLinkNum PARAMS((int num, int rel, int cur));
extern int HTGetLinkInfo PARAMS((
int number,
int want_go,
int * go_line,
int * linknum,
char ** hightext,
char ** lname));
extern int HTGetLinkOrFieldStart PARAMS((
int curlink,
int * go_line,
int * linknum,
int direction,
BOOLEAN ta_skip));
extern BOOL HText_getFirstTargetInLine PARAMS((
HText * text,
int line_num,
BOOL utf_flag,
int * offset,
int * tLen,
char ** data,
char * target));
extern int HTisDocumentSource NOPARAMS;
extern void HTuncache_current_document NOPARAMS;
extern int HText_getTopOfScreen NOPARAMS;
extern int HText_getLines PARAMS((HText * text));
extern int HText_getNumOfLines NOPARAMS;
extern int do_www_search PARAMS((document *doc));
extern char * HTLoadedDocumentURL NOPARAMS;
extern char * HTLoadedDocumentPost_data NOPARAMS;
extern char * HTLoadedDocumentTitle NOPARAMS;
extern BOOLEAN HTLoadedDocumentIsHEAD NOPARAMS;
extern BOOLEAN HTLoadedDocumentIsSafe NOPARAMS;
extern char * HTLoadedDocumentCharset NOPARAMS;
extern BOOL HTLoadedDocumentEightbit NOPARAMS;
extern void HText_setNodeAnchorBookmark PARAMS((CONST char *bookmark));
extern char * HTLoadedDocumentBookmark NOPARAMS;
extern int HText_LastLineSize PARAMS((HText *me, BOOL IgnoreSpaces));
extern int HText_PreviousLineSize PARAMS((HText *me, BOOL IgnoreSpaces));
extern void HText_NegateLineOne PARAMS((HText *text));
extern void HText_RemovePreviousLine PARAMS((HText *text));
extern int HText_getCurrentColumn PARAMS((HText *text));
extern int HText_getMaximumColumn PARAMS((HText *text));
extern void HText_setTabID PARAMS((HText *text, CONST char *name));
extern int HText_getTabIDColumn PARAMS((HText *text, CONST char *name));
extern int HText_HiddenLinkCount PARAMS((HText *text));
extern char * HText_HiddenLinkAt PARAMS((HText *text, int number));
/* forms stuff */
extern void HText_beginForm PARAMS((
char * action,
char * method,
char * enctype,
char * title,
CONST char * accept_cs));
extern void HText_endForm PARAMS((HText *text));
extern void HText_beginSelect PARAMS((char *name,
int name_cs,
BOOLEAN multiple,
char *len));
extern int HText_getOptionNum PARAMS((HText *text));
extern char * HText_setLastOptionValue PARAMS((
HText * text,
char * value,
char * submit_value,
int order,
BOOLEAN checked,
int val_cs,
int submit_val_cs));
extern int HText_beginInput PARAMS((
HText * text,
BOOL underline,
InputFieldData *I));
extern void HText_trimHightext PARAMS((
HText * text,
BOOLEAN final));
extern void HText_SubmitForm PARAMS((
FormInfo * submit_item,
document * doc,
char * link_name,
char * link_value));
extern void HText_DisableCurrentForm NOPARAMS;
extern void HText_ResetForm PARAMS((FormInfo *form));
extern void HText_activateRadioButton PARAMS((FormInfo *form));
extern HTList * search_queries; /* Previous isindex and whereis queries */
extern void HTSearchQueries_free NOPARAMS;
extern void HTAddSearchQuery PARAMS((char *query));
extern void user_message PARAMS((
CONST char * message,
CONST char * argument));
#define _user_message(msg, arg) mustshow = TRUE, user_message(msg, arg)
extern void www_user_search PARAMS((int start_line, document *doc, char *target));
extern void print_crawl_to_fd PARAMS((
FILE * fp,
char * thelink,
char * thetitle));
extern char * stub_HTAnchor_address PARAMS((HTAnchor *me));
extern void HText_setToolbar PARAMS((HText *text));
extern BOOL HText_hasToolbar PARAMS((HText *text));
extern void HText_setNoCache PARAMS((HText *text));
extern BOOL HText_hasNoCacheSet PARAMS((HText *text));
extern BOOL HText_hasUTF8OutputSet PARAMS((HText *text));
extern void HText_setKcode PARAMS((
HText * text,
CONST char * charset,
LYUCcharset * p_in));
extern void HText_setBreakPoint PARAMS((HText *text));
extern BOOL HText_AreDifferent PARAMS((
HTParentAnchor * anchor,
CONST char * full_address));
extern int HText_ExtEditForm PARAMS((
struct link * form_link));
extern void HText_ExpandTextarea PARAMS((
struct link * form_link,
int newlines));
extern int HText_InsertFile PARAMS((
struct link * form_link));
#endif /* LYGRIDTEXT_H */
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