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NAME | SYNOPSIS | DESCRIPTION | NOTES | PORTABILITY | SEE ALSO | COLOPHON |
curs_sp_funcs(3X) curs_sp_funcs(3X)
curs_sp_funcs - curses screen-pointer extension
#include <curses.h>
int alloc_pair_sp(SCREEN*, int, int);
int assume_default_colors_sp(SCREEN*, int, int);
int baudrate_sp(SCREEN*);
int beep_sp(SCREEN*);
bool can_change_color_sp(SCREEN*);
int cbreak_sp(SCREEN*);
int color_content_sp(SCREEN*, short, short*, short*, short*);
int curs_set_sp(SCREEN*, int);
int define_key_sp(SCREEN*, const char *, int);
int def_prog_mode_sp(SCREEN*);
int def_shell_mode_sp(SCREEN*);
int delay_output_sp(SCREEN*, int);
int doupdate_sp(SCREEN*);
int echo_sp(SCREEN*);
int endwin_sp(SCREEN*);
int erasechar_sp(SCREEN*);
int extended_color_content_sp(SCREEN *, int, int *, int *, int *);
int extended_pair_content_sp(SCREEN*, int, int *, int *);
int extended_slk_color_sp(SCREEN*, int);
int filter_sp(SCREEN*);
int find_pair_sp(SCREEN*, int, int);
int free_pair_sp(SCREEN*, int);
int flash_sp(SCREEN*);
int flushinp_sp(SCREEN*);
int get_escdelay_sp(SCREEN*);
int getmouse_sp(SCREEN*, MEVENT*);
WINDOW* getwin_sp(SCREEN*, FILE*);
int halfdelay_sp(SCREEN*);
bool has_colors_sp(SCREEN*);
bool has_ic_sp(SCREEN*);
bool has_il_sp(SCREEN*);
int has_key_sp(SCREEN*, int);
bool has_mouse_sp(SCREEN*);
int init_color_sp(SCREEN*, short, short, short, short);
int init_extended_color_sp(SCREEN*, int, int, int, int);
int init_extended_pair_sp(SCREEN*, int, int, int);
int init_pair_sp(SCREEN*, short, short, short);
int intrflush_sp(SCREEN*, WINDOW*, bool);
bool isendwin_sp(SCREEN*);
bool is_term_resized_sp(SCREEN*, int, int);
char* keybound_sp(SCREEN*, int, int);
int key_defined_sp(SCREEN*, const char *);
NCURSES_CONST char * keyname_sp(SCREEN*, int);
int keyok_sp(SCREEN*, int, bool);
char killchar_sp(SCREEN*);
char* longname_sp(SCREEN*);
int mcprint_sp(SCREEN*, char *, int);
int mouseinterval_sp(SCREEN*, int);
mmask_t mousemask_sp(SCREEN*, mmask_t, mmask_t *);
int mvcur_sp(SCREEN*, int, int, int, int);
int napms_sp(SCREEN*, int);
WINDOW* newpad_sp(SCREEN*, int, int);
SCREEN* new_prescr(void);
SCREEN* newterm_sp(SCREEN*, NCURSES_CONST char *, FILE *, FILE *);
WINDOW* newwin_sp(SCREEN*, int, int, int, int);
int nl_sp(SCREEN*);
int nocbreak_sp(SCREEN*);
int noecho_sp(SCREEN*);
int nofilter_sp(SCREEN*);
int nonl_sp(SCREEN*);
void noqiflush_sp(SCREEN*);
int noraw_sp(SCREEN*);
int pair_content_sp(SCREEN*, short, short*, short*);
void qiflush_sp(SCREEN*);
int raw_sp(SCREEN*);
int reset_prog_mode_sp(SCREEN*);
int reset_shell_mode_sp(SCREEN*);
int resetty_sp(SCREEN*);
int resize_term_sp(SCREEN*, int, int);
int resizeterm_sp(SCREEN*, int, int);
int restartterm_sp(SCREEN*, NCURSES_CONST char*, int, int *);
int ripoffline_sp(SCREEN*, int, int (*)(WINDOW*, int));
int savetty_sp(SCREEN*);
int scr_init_sp(SCREEN*, const char *);
int scr_restore_sp(SCREEN*, const char *);
int scr_set_sp(SCREEN*, const char *);
TERMINAL* set_curterm_sp(SCREEN*, TERMINAL*);
int set_escdelay_sp(SCREEN*, int);
int set_tabsize_sp(SCREEN*, int);
int slk_attroff_sp(SCREEN*, const chtype);
int slk_attron_sp(SCREEN*, const chtype);
int slk_attr_set_sp(SCREEN*, const attr_t, short, void*);
int slk_attrset_sp(SCREEN*, const chtype);
int slk_attr_sp(SCREEN*);
int slk_clear_sp(SCREEN*);
int slk_color_sp(SCREEN*, short);
int slk_init_sp(SCREEN*, int);
int slk_label_sp(SCREEN*, int);
int slk_noutrefresh_sp(SCREEN*);
int slk_refresh_sp(SCREEN*);
int slk_restore_sp(SCREEN*);
int slk_set_sp(SCREEN*, int, const char *, int);
int slk_touch_sp(SCREEN*);
int start_color_sp(SCREEN*);
attr_t term_attrs_sp(SCREEN*);
chtype termattrs_sp(SCREEN*);
char* termname_sp(SCREEN*);
int typeahead_sp(SCREEN*, int);
NCURSES_CONST char* unctrl_sp(SCREEN*, chtype);
int ungetch_sp(SCREEN*, int);
int ungetmouse_sp(SCREEN*,MEVENT *);
int unget_wch_sp(SCREEN*, const wchar_t);
int use_default_colors_sp(SCREEN*);
void use_env_sp(SCREEN*, bool);
void use_tioctl_sp (SCREEN *, bool)
int use_legacy_coding_sp(SCREEN*, int);
int vid_attr_sp(SCREEN*, attr_t, short, void *);
int vidattr_sp(SCREEN*, chtype);
int vid_puts_sp(SCREEN*, attr_t, short, void *, NCURSES_SP_OUTC);
int vidputs_sp(SCREEN*, chtype, NCURSES_SP_OUTC);
wchar_t* wunctrl_sp(SCREEN*, cchar_t *);
#include <form.h>
int new_form_sp(SCREEN*, FIELD **);
#include <menu.h>
int new_menu_sp(SCREEN*, ITEM **);
#include <panel.h>
int ceiling_panel(SCREEN*);
PANEL* ground_panel(SCREEN*);
int update_panels_sp(SCREEN*);
#include <term.h>
int del_curterm_sp(SCREEN*, TERMINAL *);
int putp_sp(SCREEN*, const char *);
int tgetflag_sp(SCREEN*, char *, const char *);
int tgetent_sp(SCREEN*, char *, const char *);
int tgetnum_sp(SCREEN*, NCURSES_CONST char *);
char* tgetstr_sp(SCREEN*, NCURSES_CONST char *, char **);
int tigetflag_sp(SCREEN*, NCURSES_CONST char *);
int tigetnum_sp(SCREEN*, NCURSES_CONST char *);
char* tigetstr_sp(SCREEN*, NCURSES_CONST char *);
int tputs_sp(SCREEN*, const char *, int, NCURSES_SP_OUTC);
This implementation can be configured to provide a set of functions
which improve the ability to manage multiple screens. This feature
can be added to any of the configurations supported by ncurses; it
adds new entrypoints without changing the meaning of any of the
existing ones.
IMPROVED FUNCTIONS
Most of the functions are new versions of existing functions. A
parameter is added at the front of the parameter list. It is a
SCREEN pointer.
The existing functions all use the current screen, which is a static
variable. The extended functions use the specified screen, thereby
reducing the number of variables which must be modified to update
multiple screens.
NEW FUNCTIONS
Here are the new functions:
ceiling_panel
this returns a pointer to the topmost panel in the given screen.
ground_panel
this returns a pointer to the lowest panel in the given screen.
new_prescr
when creating a new screen, the library uses static variables
which have been preset, e.g., by use_env(3X), filter(3X), etc.
With the screen-pointer extension, there are situations where it
must create a current screen before the unextended library does.
The new_prescr function is used internally to handle these
cases. It is also provided as an entrypoint to allow
applications to customize the library initialization.
This extension introduces some new names:
NCURSES_SP_FUNCS
This is set to the library patch-level number. In the
unextended library, this is zero (0), to make it useful for
checking if the extension is provided.
NCURSES_SP_NAME
The new functions are named using the macro NCURSES_SP_NAME,
which hides the actual implementation. Currently this adds a
"_sp" suffix to the name of the unextended function. This
manual page indexes the extensions showing the full name.
However the proper usage of these functions uses the macro, to
provide for the possibility of changing the naming convention
for specific library configurations.
NCURSES_SP_OUTC
This is a new function-pointer type to use in the screen-pointer
functions where an NCURSES_OUTC is used in the unextended
library.
NCURSES_OUTC
This is a function-pointer type used for the cases where a
function passes characters to the output stream, e.g.,
vidputs(3X).
These routines are specific to ncurses. They were not supported on
Version 7, BSD or System V implementations. It is recommended that
any code depending on ncurses extensions be conditioned using
NCURSES_SP_FUNCS.
curses(3X), curs_opaque(3X), curs_threads(3X).
This page is part of the ncurses (new curses) project. Information
about the project can be found at
⟨https://www.gnu.org/software/ncurses/ncurses.html⟩. If you have a
bug report for this manual page, send it to
bug-ncurses-request@gnu.org. This page was obtained from the
project's upstream Git mirror of the CVS repository
⟨git://ncurses.scripts.mit.edu/ncurses.git⟩ on 2017-07-05. If you
discover any rendering problems in this HTML version of the page, or
you believe there is a better or more up-to-date source for the page,
or you have corrections or improvements to the information in this
COLOPHON (which is not part of the original manual page), send a mail
to man-pages@man7.org
curs_sp_funcs(3X)