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