enlightenment/terminology
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terminology
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feature: click-alt tries to handle wrapped CLI. Closes T5537

This commit is contained in:
Boris Faure 2017-07-06 20:17:47 +02:00
parent de3890dad3
commit 3cafc4272d
1 changed files with 51 additions and 13 deletions
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64
src/bin/termptyops.c
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@ -477,24 +477,62 @@ termpty_cursor_copy(Termpty *ty, Eina_Bool save)
void
termpty_move_cursor(Termpty *ty, int cx, int cy)
{
int vect;
int cur_cx = ty->cursor_state.cx;
int cur_cy = ty->cursor_state.cy;
Termcell *cells;
ssize_t wlen;
int n_to_down = 0;
int n_to_right = 0;
/* move Up or Down */
while (cur_cy != cy)
{
if (cur_cy < cy)
{
/* go down */
cells = termpty_cellrow_get(ty, cur_cy, &wlen);
assert(cells);
if (cells[wlen-1].att.autowrapped)
{
n_to_right += ty->w;
}
else
{
n_to_down++;
}
cur_cy++;
}
else
{
/* go up */
cells = termpty_cellrow_get(ty, cur_cy - 1, &wlen);
assert(cells);
if (cells[wlen-1].att.autowrapped)
{
n_to_right -= ty->w;
}
else
{
n_to_down--;
}
cur_cy--;
}
}
n_to_right += cx - cur_cx;
/* right/left */
vect = cx - ty->cursor_state.cx;
/* left */
for (; vect < 0; vect++)
termpty_write(ty, "\033[D", strlen("\033[D"));
/* right */
for (; vect > 0; vect--)
for (; n_to_right > 0; n_to_right--)
termpty_write(ty, "\033[C", strlen("\033[C"));
/* left */
for (; n_to_right < 0; n_to_right++)
termpty_write(ty, "\033[D", strlen("\033[D"));
/* up/down */
vect = cy - ty->cursor_state.cy;
/* up */
for (; vect < 0; vect++)
termpty_write(ty, "\033[A", strlen("\033[A"));
/* down*/
for (; vect > 0; vect--)
for (; n_to_down > 0; n_to_down--)
termpty_write(ty, "\033[B", strlen("\033[B"));
/* up */
for (; n_to_down < 0; n_to_down++)
termpty_write(ty, "\033[A", strlen("\033[A"));
}