patch 9.1.1643: tabpanel: mouse code too complicated

Problem:  tabpanel: mouse code too complicated
Solution: Refactor code, adjust ifdefs (Hirohito Higashi).

closes: #18023

Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Hirohito Higashi
2025-08-17 21:09:56 +02:00
committed by Christian Brabandt
parent 0ebe55af54
commit 20a159b557
3 changed files with 73 additions and 95 deletions

View File

@ -232,9 +232,7 @@ do_mouse(
int moved; // Has cursor moved?
int in_status_line; // mouse in status line
static int in_tab_line = FALSE; // mouse clicked in tab line
#if defined(FEAT_TABPANEL)
static int in_tabpanel = FALSE; // mouse clicked in tabpanel
#endif
int in_sep_line; // mouse in vertical separator line
int c1, c2;
#if defined(FEAT_FOLDING)
@ -340,9 +338,7 @@ do_mouse(
{
got_click = TRUE;
in_tab_line = FALSE;
#if defined(FEAT_TABPANEL)
in_tabpanel = FALSE;
#endif
}
else
{
@ -351,16 +347,11 @@ do_mouse(
if (!is_drag) // release, reset got_click
{
got_click = FALSE;
if (in_tab_line
#if defined(FEAT_TABPANEL)
|| in_tabpanel
#endif
if (in_tab_line || in_tabpanel
)
{
in_tab_line = FALSE;
#if defined(FEAT_TABPANEL)
in_tabpanel = FALSE;
#endif
return FALSE;
}
}
@ -485,32 +476,61 @@ do_mouse(
start_visual.lnum = 0;
struct tabpage_label_info {
bool is_panel; // label type. true: tabpanel, false: tab line
bool just_in; // just in tabpage label area
bool just_click; // just click tabpage label area
int nr; // tabpage number
} tp_label = { false, false, false, 0 };
// Check for clicking in the tab page panel.
#if defined(FEAT_TABPANEL)
if (mouse_row < firstwin->w_winrow + topframe->fr_height
&& (mouse_col < firstwin->w_wincol
|| mouse_col >= firstwin->w_wincol + topframe->fr_width))
{
tp_label.is_panel = true;
tp_label.just_in = true;
tp_label.nr = get_tabpagenr_on_tabpanel();
// click in a tab selects that tab page
if (is_click && cmdwin_type == 0)
tp_label.just_click = true;
}
else
#endif
// Check for clicking in the tab page line.
if (TabPageIdxs != NULL && mouse_row == 0 && firstwin->w_winrow > 0)
{
tp_label.just_in = true;
tp_label.nr = TabPageIdxs[mouse_col];
// click in a tab selects that tab page
if (is_click && cmdwin_type == 0
&& mouse_col < firstwin->w_wincol + topframe->fr_width)
tp_label.just_click = true;
}
if (tp_label.just_in)
{
if (is_drag)
{
if (in_tabpanel)
if (in_tabpanel || in_tab_line)
{
c1 = get_tabpagenr_on_tabpanel();
c1 = tp_label.nr;
tabpage_move(c1 <= 0 ? 9999 : c1 < tabpage_index(curtab)
? c1 - 1 : c1);
? c1 - 1 : c1);
}
return FALSE;
}
// click in a tab selects that tab page
if (is_click
# ifdef FEAT_CMDWIN
&& cmdwin_type == 0
# endif
)
if (tp_label.just_click)
{
in_tabpanel = TRUE;
c1 = get_tabpagenr_on_tabpanel();
if (tp_label.is_panel)
in_tabpanel = TRUE;
else
in_tab_line = TRUE;
c1 = tp_label.nr;
if (c1 >= 0)
{
if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK)
@ -551,83 +571,17 @@ do_mouse(
}
return TRUE;
}
else if (is_drag && in_tabpanel)
else if (is_drag && (in_tabpanel || in_tab_line))
{
c1 = get_tabpagenr_on_tabpanel();
#if defined(FEAT_TABPANEL)
if (in_tabpanel)
c1 = get_tabpagenr_on_tabpanel();
else
#endif
c1 = TabPageIdxs[mouse_col];
tabpage_move(c1 <= 0 ? 9999 : c1 - 1);
return FALSE;
}
#endif
if (TabPageIdxs != NULL) // only when initialized
{
// Check for clicking in the tab page line.
if (mouse_row == 0 && firstwin->w_winrow > 0)
{
if (is_drag)
{
if (in_tab_line)
{
c1 = TabPageIdxs[mouse_col];
tabpage_move(c1 <= 0 ? 9999 : c1 < tabpage_index(curtab)
? c1 - 1 : c1);
}
return FALSE;
}
// click in a tab selects that tab page
if (is_click && cmdwin_type == 0
&& mouse_col < firstwin->w_wincol + topframe->fr_width)
{
in_tab_line = TRUE;
c1 = TabPageIdxs[mouse_col];
if (c1 >= 0)
{
if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK)
{
// double click opens new page
end_visual_mode_keep_button();
tabpage_new();
tabpage_move(c1 == 0 ? 9999 : c1 - 1);
}
else
{
// Go to specified tab page, or next one if not clicking
// on a label.
goto_tabpage(c1);
// It's like clicking on the status line of a window.
if (curwin != old_curwin)
end_visual_mode_keep_button();
}
}
else
{
tabpage_T *tp;
// Close the current or specified tab page.
if (c1 == -999)
tp = curtab;
else
tp = find_tabpage(-c1);
if (tp == curtab)
{
if (first_tabpage->tp_next != NULL)
tabpage_close(FALSE);
}
else if (tp != NULL)
tabpage_close_other(tp, FALSE);
}
}
return TRUE;
}
else if (is_drag && in_tab_line)
{
c1 = TabPageIdxs[mouse_col];
tabpage_move(c1 <= 0 ? 9999 : c1 - 1);
return FALSE;
}
}
// When 'mousemodel' is "popup" or "popup_setpos", translate mouse events:
// right button up -> pop-up menu

View File

@ -118,11 +118,33 @@ function Test_tabpanel_mouse()
call feedkeys("\<LeftMouse>", 'xt')
call assert_equal(3, tabpagenr())
" Drag the active tab page
tablast
call test_setmouse(3, 1)
call feedkeys("\<LeftMouse>\<LeftDrag>", 'xt')
call test_setmouse(2, 1)
call feedkeys("\<LeftDrag>", 'xt')
call assert_equal(3, tabpagenr())
call feedkeys("\<LeftRelease>", 'xt')
tabmove $
" Drag the inactive tab page
tablast
call test_setmouse(2, 1)
call feedkeys("\<LeftMouse>\<LeftDrag>", 'xt')
call test_setmouse(1, 1)
call feedkeys("\<LeftDrag>", 'xt')
call assert_equal(2, tabpagenr())
call feedkeys("\<LeftRelease>", 'xt')
tabmove 2
" Confirm that tabpagenr() does not change when dragging outside the tabpanel
tablast
call test_setmouse(3, 30)
call feedkeys("\<LeftMouse>", 'xt')
call feedkeys("\<LeftMouse>\<LeftDrag>", 'xt')
call test_setmouse(1, 30)
call feedkeys("\<LeftDrag>", 'xt')
call feedkeys("\<LeftRelease>", 'xt')
call assert_equal(3, tabpagenr())
call feedkeys("\<LeftMouse>", 'xt')

View File

@ -719,6 +719,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
1643,
/**/
1642,
/**/