mirror of
https://github.com/sheumann/hush.git
synced 2024-08-21 11:28:57 +00:00
vi: fix "ask terminal" code
function old new delta edit_file 761 793 +32 refresh 773 780 +7 query_screen_dimensions 63 54 -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
parent
217df6ea9f
commit
c5fb0ada9b
20
editors/vi.c
20
editors/vi.c
@ -504,20 +504,17 @@ static int init_text_buffer(char *fn)
|
||||
}
|
||||
|
||||
#if ENABLE_FEATURE_VI_WIN_RESIZE
|
||||
static void query_screen_dimensions(void)
|
||||
static int query_screen_dimensions(void)
|
||||
{
|
||||
# if ENABLE_FEATURE_VI_ASK_TERMINAL
|
||||
if (!G.get_rowcol_error)
|
||||
G.get_rowcol_error =
|
||||
# endif
|
||||
get_terminal_width_height(STDIN_FILENO, &columns, &rows);
|
||||
int err = get_terminal_width_height(STDIN_FILENO, &columns, &rows);
|
||||
if (rows > MAX_SCR_ROWS)
|
||||
rows = MAX_SCR_ROWS;
|
||||
if (columns > MAX_SCR_COLS)
|
||||
columns = MAX_SCR_COLS;
|
||||
return err;
|
||||
}
|
||||
#else
|
||||
# define query_screen_dimensions() ((void)0)
|
||||
# define query_screen_dimensions() (0)
|
||||
#endif
|
||||
|
||||
static void edit_file(char *fn)
|
||||
@ -536,7 +533,7 @@ static void edit_file(char *fn)
|
||||
rows = 24;
|
||||
columns = 80;
|
||||
size = 0;
|
||||
query_screen_dimensions();
|
||||
IF_FEATURE_VI_ASK_TERMINAL(G.get_rowcol_error =) query_screen_dimensions();
|
||||
#if ENABLE_FEATURE_VI_ASK_TERMINAL
|
||||
if (G.get_rowcol_error /* TODO? && no input on stdin */) {
|
||||
uint64_t k;
|
||||
@ -546,9 +543,12 @@ static void edit_file(char *fn)
|
||||
if ((int32_t)k == KEYCODE_CURSOR_POS) {
|
||||
uint32_t rc = (k >> 32);
|
||||
columns = (rc & 0x7fff);
|
||||
if (columns > MAX_SCR_COLS)
|
||||
columns = MAX_SCR_COLS;
|
||||
rows = ((rc >> 16) & 0x7fff);
|
||||
if (rows > MAX_SCR_ROWS)
|
||||
rows = MAX_SCR_ROWS;
|
||||
}
|
||||
query_screen_dimensions();
|
||||
}
|
||||
#endif
|
||||
new_screen(rows, columns); // get memory for virtual screen
|
||||
@ -2797,7 +2797,7 @@ static void refresh(int full_screen)
|
||||
int li, changed;
|
||||
char *tp, *sp; // pointer into text[] and screen[]
|
||||
|
||||
if (ENABLE_FEATURE_VI_WIN_RESIZE) {
|
||||
if (ENABLE_FEATURE_VI_WIN_RESIZE IF_FEATURE_VI_ASK_TERMINAL(&& !G.get_rowcol_error) ) {
|
||||
unsigned c = columns, r = rows;
|
||||
query_screen_dimensions();
|
||||
full_screen |= (c - columns) | (r - rows);
|
||||
|
Loading…
Reference in New Issue
Block a user