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fixed prompt input

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This commit is contained in:
Jfreegman
2013-10-23 03:24:08 -04:00
parent 3d7fb13847
commit b9b3487581
4 changed files with 32 additions and 26 deletions
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47
src/prompt.c
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@ -118,22 +118,29 @@ static void print_prompt_help(ToxWindow *self)
static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key)
{
/* Add printable characters to line */
if (isprint(key)) {
if (prompt_buf_pos == (sizeof(prompt_buf) - 1)) {
return;
} else if (!(prompt_buf_pos == 0) && (prompt_buf_pos < COLS)
&& (prompt_buf_pos % (COLS - 3) == 0)) {
wprintw(self->window, "\n");
prompt_buf[prompt_buf_pos++] = '\n';
} else if (!(prompt_buf_pos == 0) && (prompt_buf_pos > COLS)
&& ((prompt_buf_pos - (COLS - 3)) % (COLS) == 0)) {
wprintw(self->window, "\n");
prompt_buf[prompt_buf_pos++] = '\n';
}
int x, y, y2, x2;
getyx(self->window, y, x);
getmaxyx(self->window, y2, x2);
prompt_buf[prompt_buf_pos++] = key;
prompt_buf[prompt_buf_pos] = 0;
/* BACKSPACE key: Remove one character from line */
if (key == 0x107 || key == 0x8 || key == 0x7f) {
if (prompt_buf_pos != 0) {
prompt_buf[--prompt_buf_pos] = '\0';
if (x == 0)
mvwdelch(self->window, y - 1, x2 - 1);
else
mvwdelch(self->window, y, x - 1);
}
}
/* Add printable characters to line */
else if (isprint(key)) {
if (prompt_buf_pos < (MAX_STR_SIZE-1)) {
mvwaddch(self->window, y, x, key);
prompt_buf[prompt_buf_pos++] = key;
prompt_buf[prompt_buf_pos] = '\0';
}
}
/* RETURN key: execute command */
@ -146,14 +153,9 @@ static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key)
execute(self->window, self, m, prompt_buf);
prompt_buf_pos = 0;
prompt_buf[0] = 0;
prompt_buf[0] = '\0';
}
/* BACKSPACE key: Remove one character from line */
else if (key == 0x107 || key == 0x8 || key == 0x7f) {
if (prompt_buf_pos != 0)
prompt_buf[--prompt_buf_pos] = 0;
}
}
static void prompt_onDraw(ToxWindow *self, Tox *m)
@ -164,10 +166,11 @@ static void prompt_onDraw(ToxWindow *self, Tox *m)
getyx(self->window, y, x);
getmaxyx(self->window, y2, x2);
/* Someone please fix this disgusting hack */
size_t i;
for (i = 0; i < prompt_buf_pos; ++i) {
if ((prompt_buf[i] == '\n') && (y != 0))
if ((prompt_buf_pos + 3) >= x2)
--y;
}