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normal.c: Restore vim-like tab dragging. #4874

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Closes #4663
References #3310
This commit is contained in:
sach1t
2016-06-04 01:37:32 -04:00
committed by Justin M. Keyes
parent 4ceacb37d5
commit c6f5d6b7e0
2 changed files with 232 additions and 10 deletions
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26
src/nvim/normal.c
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@@ -2110,6 +2110,20 @@ static void op_function(oparg_T *oap)
}
}
// Move the current tab to tab in same column as mouse or to end of the
// tabline if there is no tab there.
static void move_tab_to_mouse(void)
{
int tabnr = tab_page_click_defs[mouse_col].tabnr;
if (tabnr <= 0) {
tabpage_move(9999);
} else if (tabnr < tabpage_index(curtab)) {
tabpage_move(tabnr - 1);
} else {
tabpage_move(tabnr);
}
}
/*
* Do the appropriate action for the current mouse click in the current mode.
* Not used for Command-line mode.
@@ -2346,12 +2360,7 @@ do_mouse (
if (mouse_row == 0 && firstwin->w_winrow > 0) {
if (is_drag) {
if (in_tab_line) {
if (tab_page_click_defs[mouse_col].type == kStlClickTabClose) {
tabpage_move(9999);
} else {
int tabnr = tab_page_click_defs[mouse_col].tabnr;
tabpage_move(tabnr < tabpage_index(curtab) ? tabnr - 1 : tabnr);
}
move_tab_to_mouse();
}
return false;
}
@@ -2466,10 +2475,7 @@ do_mouse (
}
return true;
} else if (is_drag && in_tab_line) {
tabpage_move(tab_page_click_defs[mouse_col].type == kStlClickTabClose
? 9999
: tab_page_click_defs[mouse_col].tabnr - 1);
in_tab_line = false;
move_tab_to_mouse();
return false;
}