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patch 7.4.1997

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Problem:    Cannot easily scroll the quickfix window.
Solution:   Add ":cbottom".
This commit is contained in:
Bram Moolenaar
2016-07-07 18:58:59 +02:00
parent 1e5e1231ac
commit dcb1700186
7 changed files with 66 additions and 15 deletions
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55
src/quickfix.c
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@@ -2807,6 +2807,41 @@ ex_copen(exarg_T *eap)
update_topline(); /* scroll to show the line */
}
/*
* Move the cursor in the quickfix window to "lnum".
*/
static void
qf_win_goto(win_T *win, linenr_T lnum)
{
win_T *old_curwin = curwin;
curwin = win;
curbuf = win->w_buffer;
curwin->w_cursor.lnum = lnum;
curwin->w_cursor.col = 0;
#ifdef FEAT_VIRTUALEDIT
curwin->w_cursor.coladd = 0;
#endif
curwin->w_curswant = 0;
update_topline(); /* scroll to show the line */
redraw_later(VALID);
curwin->w_redr_status = TRUE; /* update ruler */
curwin = old_curwin;
curbuf = curwin->w_buffer;
}
/*
* :cbottom command.
*/
void
ex_cbottom(exarg_T *eap UNUSED)
{
win_T *win = qf_find_win(&ql_info);
if (win != NULL && win->w_cursor.lnum != win->w_buffer->b_ml.ml_line_count)
qf_win_goto(win, win->w_buffer->b_ml.ml_line_count);
}
/*
* Return the number of the current entry (line number in the quickfix
* window).
@@ -2844,27 +2879,17 @@ qf_win_pos_update(
&& qf_index <= win->w_buffer->b_ml.ml_line_count
&& old_qf_index != qf_index)
{
win_T *old_curwin = curwin;
curwin = win;
curbuf = win->w_buffer;
if (qf_index > old_qf_index)
{
curwin->w_redraw_top = old_qf_index;
curwin->w_redraw_bot = qf_index;
win->w_redraw_top = old_qf_index;
win->w_redraw_bot = qf_index;
}
else
{
curwin->w_redraw_top = qf_index;
curwin->w_redraw_bot = old_qf_index;
win->w_redraw_top = qf_index;
win->w_redraw_bot = old_qf_index;
}
curwin->w_cursor.lnum = qf_index;
curwin->w_cursor.col = 0;
update_topline(); /* scroll to show the line */
redraw_later(VALID);
curwin->w_redr_status = TRUE; /* update ruler */
curwin = old_curwin;
curbuf = curwin->w_buffer;
qf_win_goto(win, qf_index);
}
return win != NULL;
}