mirror of
https://github.com/MidnightCommander/mc
synced 2024-12-23 04:46:55 +03:00
f809e6cf7a
... to avoid artefacts after printing of non-printable symbols. (tty_touch_lines): new function to mark modified lines of screen. (do_refresh): mark lines as modified before redraw of non-fullscreen dialog and clear entire screen before redraw of fullscreen dialog. Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
144 lines
4.0 KiB
C
144 lines
4.0 KiB
C
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/** \file tty.h
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* \brief Header: %interface to the terminal controlling library
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*
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* This file is the %interface to the terminal controlling library:
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* slang or ncurses. It provides an additional layer of abstraction
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* above the "real" libraries to keep the number of ifdefs in the other
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* files small.
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*/
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#ifndef MC__TTY_H
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#define MC__TTY_H
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#include "lib/global.h" /* include <glib.h> */
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#ifdef HAVE_SLANG
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#include "tty-slang.h"
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#else
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#include "tty-ncurses.h"
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#endif
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/*** typedefs(not structures) and defined constants **********************************************/
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#define KEY_KP_ADD 4001
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#define KEY_KP_SUBTRACT 4002
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#define KEY_KP_MULTIPLY 4003
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/*** enums ***************************************************************************************/
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typedef enum
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{
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/* single lines */
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MC_TTY_FRM_VERT,
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MC_TTY_FRM_HORIZ,
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MC_TTY_FRM_LEFTTOP,
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MC_TTY_FRM_RIGHTTOP,
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MC_TTY_FRM_LEFTBOTTOM,
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MC_TTY_FRM_RIGHTBOTTOM,
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MC_TTY_FRM_TOPMIDDLE,
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MC_TTY_FRM_BOTTOMMIDDLE,
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MC_TTY_FRM_LEFTMIDDLE,
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MC_TTY_FRM_RIGHTMIDDLE,
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MC_TTY_FRM_CROSS,
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/* double lines */
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MC_TTY_FRM_DVERT,
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MC_TTY_FRM_DHORIZ,
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MC_TTY_FRM_DLEFTTOP,
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MC_TTY_FRM_DRIGHTTOP,
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MC_TTY_FRM_DLEFTBOTTOM,
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MC_TTY_FRM_DRIGHTBOTTOM,
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MC_TTY_FRM_DTOPMIDDLE,
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MC_TTY_FRM_DBOTTOMMIDDLE,
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MC_TTY_FRM_DLEFTMIDDLE,
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MC_TTY_FRM_DRIGHTMIDDLE,
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MC_TTY_FRM_MAX
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} mc_tty_frm_t;
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/*** structures declarations (and typedefs of structures)*****************************************/
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/*** global variables defined in .c file *********************************************************/
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extern int mc_tty_frm[];
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extern char *tty_tgetstr (const char *name);
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/* {{{ Input }}} */
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extern int reset_hp_softkeys;
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/*** declarations of public functions ************************************************************/
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extern void tty_beep (void);
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/* {{{ Input }}} */
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extern void tty_init (gboolean slow, gboolean ugly_lines);
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extern void tty_shutdown (void);
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extern gboolean tty_is_slow (void);
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extern void tty_start_interrupt_key (void);
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extern void tty_enable_interrupt_key (void);
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extern void tty_disable_interrupt_key (void);
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extern gboolean tty_got_interrupt (void);
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extern void tty_reset_prog_mode (void);
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extern void tty_reset_shell_mode (void);
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extern void tty_raw_mode (void);
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extern void tty_noraw_mode (void);
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extern void tty_noecho (void);
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extern int tty_flush_input (void);
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extern void tty_keypad (gboolean set);
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extern void tty_nodelay (gboolean set);
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extern int tty_baudrate (void);
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extern int tty_lowlevel_getch (void);
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/* {{{ Output }}} */
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/*
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The output functions do not check themselves for screen overflows,
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so make sure that you never write more than what fits on the screen.
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While SLang provides such a feature, ncurses does not.
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*/
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extern int tty_reset_screen (void);
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extern void tty_touch_screen (void);
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extern void tty_touch_lines (int start, int num);
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extern void tty_gotoyx (int y, int x);
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extern void tty_getyx (int *py, int *px);
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extern void tty_set_alt_charset (gboolean alt_charset);
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extern void tty_display_8bit (gboolean what);
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extern void tty_print_char (int c);
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extern void tty_print_alt_char (int c, gboolean single);
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extern void tty_print_anychar (int c);
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extern void tty_print_string (const char *s);
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extern void tty_printf (const char *s, ...);
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extern void tty_print_one_vline (gboolean single);
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extern void tty_print_one_hline (gboolean single);
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extern void tty_draw_hline (int y, int x, int ch, int len);
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extern void tty_draw_vline (int y, int x, int ch, int len);
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extern void tty_draw_box (int y, int x, int rows, int cols, gboolean single);
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extern void tty_fill_region (int y, int x, int rows, int cols, unsigned char ch);
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extern int tty_resize (int fd);
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extern void tty_refresh (void);
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extern void tty_setup_sigwinch (void (*handler) (int));
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extern void tty_low_level_change_screen_size (void);
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extern int mc_tty_normalize_lines_char (const char *);
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/*** inline functions ****************************************************************************/
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#endif /* MC_TTY_H */
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