#ifndef LYSTRINGS_H
#define LYSTRINGS_H
#include <string.h>
/* UPPER8(ch1,ch2) is an extension of (TOUPPER(ch1) - TOUPPER(ch2)) */
extern int UPPER8 PARAMS((
int ch1,
int ch2));
extern int get_mouse_link NOPARAMS;
extern char * LYstrncpy PARAMS((
char * dst,
CONST char * src,
int n));
extern void ena_csi PARAMS((BOOLEAN flag));
extern int LYgetch NOPARAMS;
extern int LYgetstr PARAMS((
char * inputline,
int hidden,
size_t bufsize,
int recall));
extern char * LYstrstr PARAMS((
char * chptr,
CONST char * tarptr));
extern char * LYmbcsstrncpy PARAMS((
char * dst,
CONST char * src,
int n_bytes,
int n_glyphs,
BOOL utf_flag));
extern char * LYmbcs_skip_glyphs PARAMS((
char * data,
int n_glyphs,
BOOL utf_flag));
extern int LYmbcsstrlen PARAMS((
char * str,
BOOL utf_flag));
extern char * LYno_attr_mbcs_strstr PARAMS((
char * chptr,
char * tarptr,
BOOL utf_flag,
int * nstartp,
int * nendp));
extern char * LYno_attr_mbcs_case_strstr PARAMS((
char * chptr,
char * tarptr,
BOOL utf_flag,
int * nstartp,
int * nendp));
extern char * LYno_attr_char_strstr PARAMS((
char * chptr,
char * tarptr));
extern char * LYno_attr_char_case_strstr PARAMS((
char * chptr,
char * tarptr));
extern char * SNACopy PARAMS((
char ** dest,
CONST char * src,
int n));
extern char * SNACat PARAMS((
char ** dest,
CONST char * src,
int n));
#define StrnAllocCopy(dest, src, n) SNACopy (&(dest), src, n)
#define StrnAllocCat(dest, src, n) SNACat (&(dest), src, n)
/* values for LYgetch */
#define UPARROW 256 /* 0x100 */
#define DNARROW 257 /* 0x101 */
#define RTARROW 258 /* 0x102 */
#define LTARROW 259 /* 0x103 */
#define PGDOWN 260 /* 0x104 */
#define PGUP 261 /* 0x105 */
#define HOME 262 /* 0x106 */
#define END_KEY 263 /* 0x107 */
#define F1 264 /* 0x108 */
#define DO_KEY 265 /* 0x109 */
#define FIND_KEY 266 /* 0x10A */
#define SELECT_KEY 267 /* 0x10B */
#define INSERT_KEY 268 /* 0x10C */
#define REMOVE_KEY 269 /* 0x10D */
#define DO_NOTHING 270 /* 0x10E */
#define VISIBLE 0
#define HIDDEN 1
#define NORECALL 0
#define RECALL 1
/* EditFieldData preserves state between calls to LYEdit1
*/
typedef struct _EditFieldData {
int sx; /* Origin of editfield */
int sy;
int dspwdth; /* Screen real estate for editting */
int strlen; /* Current size of string. */
int maxlen; /* Max size of string, excluding zero at end */
char pad; /* Right padding typically ' ' or '_' */
BOOL hidden; /* Masked password entry flag */
BOOL dirty; /* accumulate refresh requests */
BOOL panon; /* Need horizontal scroll indicator */
int xpan; /* Horizontal scroll offset */
int pos; /* Insertion point in string */
int margin; /* Number of columns look-ahead/look-back */
char buffer[1024]; /* String buffer */
} EditFieldData;
/* line-edit action encoding */
#define LYE_NOP 0 /* Do Nothing */
#define LYE_CHAR (LYE_NOP +1) /* Insert printable char */
#define LYE_ENTER (LYE_CHAR +1) /* Input complete, return char */
#define LYE_TAB (LYE_ENTER +1) /* Input complete, return TAB */
#define LYE_ABORT (LYE_TAB +1) /* Input cancelled */
#define LYE_DELN (LYE_ABORT +1) /* Delete next char */
#define LYE_DELC (LYE_DELN +1) /* Delete current char */
#define LYE_DELP (LYE_DELC +1) /* Delete prev char */
#define LYE_DELNW (LYE_DELP +1) /* Delete next word */
#define LYE_DELPW (LYE_DELNW +1) /* Delete prev word */
#define LYE_ERASE (LYE_DELPW +1) /* Erase the line */
#define LYE_BOL (LYE_ERASE +1) /* Go to begin of line */
#define LYE_EOL (LYE_BOL +1) /* Go to end of line */
#define LYE_FORW (LYE_EOL +1) /* Cursor forwards */
#define LYE_BACK (LYE_FORW +1) /* Cursor backwards */
#define LYE_FORWW (LYE_BACK +1) /* Word forward */
#define LYE_BACKW (LYE_FORWW +1) /* Word back */
#define LYE_LOWER (LYE_BACKW +1) /* Lower case the line */
#define LYE_UPPER (LYE_LOWER +1) /* Upper case the line */
#define LYE_LKCMD (LYE_UPPER +1) /* Invoke command prompt */
#define LYE_AIX (LYE_LKCMD +1) /* Hex 97 */
#if defined(USE_SLANG_KEYMAPS)
extern int lynx_initialize_keymaps NOPARAMS;
#endif
extern void LYLowerCase PARAMS((
char * buffer));
extern void LYUpperCase PARAMS((
char * buffer));
extern void LYRemoveBlanks PARAMS((
char * buffer));
extern char * LYSkipBlanks PARAMS((
char * buffer));
extern char * LYSkipNonBlanks PARAMS((
char * buffer));
extern CONST char * LYSkipCBlanks PARAMS((
CONST char * buffer));
extern CONST char * LYSkipCNonBlanks PARAMS((
CONST char * buffer));
extern void LYTrimLeading PARAMS((
char * buffer));
extern void LYTrimTrailing PARAMS((
char * buffer));
extern void LYSetupEdit PARAMS((
EditFieldData * edit,
char * old,
int maxstr,
int maxdsp));
extern void LYRefreshEdit PARAMS((
EditFieldData * edit));
extern int LYEdit1 PARAMS((
EditFieldData * edit,
int ch,
int action,
BOOL maxMessage));
extern int current_lineedit;
extern char * LYLineeditNames[];
extern char * LYLineEditors[];
/* Push a chacter through the linedit machinery */
#define EditBinding(c) (LYLineEditors[current_lineedit][c])
#define LYLineEdit(e,c,m) LYEdit1(e,c,EditBinding(c),m)
/* Dummy initializer for LYEditmap.c */
extern int LYEditmapDeclared NOPARAMS;
#endif /* LYSTRINGS_H */