emileclarkb/dorne
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ensure initscr(3x) & use newwin(3x) not stdscr(3x) for root node

Browse source
This commit is contained in:
Emile Clark-Boman 2025-09-11 19:24:48 +10:00
parent 8c4f288a97
commit f73dbd7d8a
2 changed files with 13 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

22
cli/curse.c
View file

@ -25,6 +25,15 @@ int termmode(const enum crs_termmode mode) {
} }
} }
/* Apply a default IO configuration for an ncurses WINDOW.
*/
static inline void __conf_window(WINDOW *const win) {
nodelay(win, TRUE); // getch(3x) nonblocking IO
keypad(win, TRUE); // allow function keys
// intrflush(3x) - flush terminal input buffer on interrupt key
intrflush(win, FALSE);
}
/* Initialise ncurses for our usecase. /* Initialise ncurses for our usecase.
* WARNING: This function should only be called once. * WARNING: This function should only be called once.
*/ */
@ -33,6 +42,8 @@ void init_ncurses(void) {
setlocale(LC_ALL, CRS_LOCALE); setlocale(LC_ALL, CRS_LOCALE);
/* NCurses Init */ /* NCurses Init */
initscr();
__conf_window(stdscr);
start_color(); start_color();
/* Screen Configuration */ /* Screen Configuration */
@ -42,15 +53,6 @@ void init_ncurses(void) {
curs_set(0); // hide cursor curs_set(0); // hide cursor
} }
/* Apply a default IO configuration for an ncurses WINDOW.
*/
static inline void __conf_window(WINDOW *const win) {
nodelay(win, TRUE); // getch(3x) nonblocking IO
keypad(win, TRUE); // allow function keys
// intrflush(3x) - flush terminal input buffer on interrupt key
intrflush(win, FALSE);
}
/* Initialise (with default IO configuration) a new ncurses WINDOW. /* Initialise (with default IO configuration) a new ncurses WINDOW.
*/ */
WINDOW *new_window(const int x, const int y, const int width, WINDOW *new_window(const int x, const int y, const int width,
@ -65,7 +67,7 @@ WINDOW *new_window(const int x, const int y, const int width,
* NOTE: This is typically done via initscr(3x) and called "stdscr". * NOTE: This is typically done via initscr(3x) and called "stdscr".
*/ */
WINDOW *root_window(void) { WINDOW *root_window(void) {
WINDOW *rootwin = new_window(0, 0, 0, 0); WINDOW *rootwin = new_window(0, 0, COLS, LINES);
__conf_window(rootwin); __conf_window(rootwin);
return rootwin; return rootwin;
} }

3
cli/curse.h
View file

@ -18,8 +18,7 @@ enum crs_termmode {
int termmode(const enum crs_termmode mode); int termmode(const enum crs_termmode mode);
void init_ncurses(void); void init_ncurses(void);
WINDOW *init_window(const int x, const int y, const int width, WINDOW *new_window(const int x, const int y, const int width, const int height);
const int height);
WINDOW *root_window(void); WINDOW *root_window(void);
int resizemv_window(const int x, const int y, const int width, const int height, int resizemv_window(const int x, const int y, const int width, const int height,