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/* Private definitions and declarations for use within PDCurses.
These should generally not be referenced by applications. */
#ifndef __CURSES_INTERNALS__
#define __CURSES_INTERNALS__ 1
#define CURSES_LIBRARY
#include <curses.h>
#if defined(__TURBOC__) || defined(__EMX__) || defined(__DJGPP__) || \
defined(PDC_99) || defined(__WATCOMC__)
# ifndef HAVE_VSSCANF
# define HAVE_VSSCANF /* have vsscanf() */
# endif
#endif
#if defined(PDC_99) || defined(__WATCOMC__)
# ifndef HAVE_VSNPRINTF
# define HAVE_VSNPRINTF /* have vsnprintf() */
# endif
#endif
/*----------------------------------------------------------------------*/
typedef struct /* structure for ripped off lines */
{
int line;
int (*init)(WINDOW *, int);
} RIPPEDOFFLINE;
/* Window properties */
#define _SUBWIN 0x01 /* window is a subwindow */
#define _PAD 0x10 /* X/Open Pad. */
#define _SUBPAD 0x20 /* X/Open subpad. */
/* Miscellaneous */
#define _NO_CHANGE -1 /* flags line edge unchanged */
#define _ECHAR 0x08 /* Erase char (^H) */
#define _DWCHAR 0x17 /* Delete Word char (^W) */
#define _DLCHAR 0x15 /* Delete Line char (^U) */
/*----------------------------------------------------------------------*/
/* Platform implementation functions */
void PDC_beep(void);
bool PDC_can_change_color(void);
int PDC_color_content(short, short *, short *, short *);
bool PDC_check_key(void);
int PDC_curs_set(int);
void PDC_doupdate(void);
void PDC_flushinp(void);
int PDC_get_columns(void);
int PDC_get_cursor_mode(void);
int PDC_get_key(void);
int PDC_get_rows(void);
void PDC_gotoyx(int, int);
bool PDC_has_mouse(void);
int PDC_init_color(short, short, short, short);
int PDC_modifiers_set(void);
int PDC_mouse_set(void);
void PDC_napms(int);
void PDC_reset_prog_mode(void);
void PDC_reset_shell_mode(void);
int PDC_resize_screen(int, int);
void PDC_restore_screen_mode(int);
void PDC_save_screen_mode(int);
#ifdef XCURSES
void PDC_set_args(int, char **);
#endif
void PDC_scr_close(void);
void PDC_scr_free(void);
int PDC_scr_open(void);
void PDC_set_keyboard_binary(bool);
void PDC_transform_line(int, int, int, const chtype *);
const char *PDC_sysname(void);
/* Internal cross-module functions */
void PDC_init_atrtab(void);
WINDOW *PDC_makelines(WINDOW *);
WINDOW *PDC_makenew(int, int, int, int);
int PDC_mouse_in_slk(int, int);
void PDC_slk_free(void);
void PDC_slk_initialize(void);
void PDC_sync(WINDOW *);
#ifdef PDC_WIDE
int PDC_mbtowc(wchar_t *, const char *, size_t);
size_t PDC_mbstowcs(wchar_t *, const char *, size_t);
size_t PDC_wcstombs(char *, const wchar_t *, size_t);
#endif
#ifdef PDCDEBUG
# define PDC_LOG(x) if (SP && SP->dbfp) PDC_debug x
#else
# define PDC_LOG(x)
#endif
/* Internal macros for attributes */
#ifndef max
# define max(a,b) (((a) > (b)) ? (a) : (b))
#endif
#ifndef min
# define min(a,b) (((a) < (b)) ? (a) : (b))
#endif
#define DIVROUND(num, divisor) ((num) + ((divisor) >> 1)) / (divisor)
#define PDC_CLICK_PERIOD 150 /* time to wait for a click, if
not set by mouseinterval() */
#define PDC_COLOR_PAIRS 256
#define PDC_MAXCOL 768 /* maximum possible COLORS; may be less */
#define _INBUFSIZ 512 /* size of terminal input buffer */
#define NUNGETCH 256 /* max # chars to ungetch() */
#endif /* __CURSES_INTERNALS__ */
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