Patch 8.1.1446
Problem: Popup window callback not implemented yet.
Solution: Implement the callback.
Files: runtime/doc/popup.txt, src/popupwin.c, src/structs.h,
src/evalfunc.c, src/window.c, src/testdir/test_popupwin.vim
*** ../vim-8.1.1445/runtime/doc/popup.txt 2019-06-01 22:15:10.215177111
+0200
--- runtime/doc/popup.txt 2019-06-01 22:45:17.811027656 +0200
***************
*** 90,95 ****
--- 90,96 ----
IMPLEMENTATION:
- Code is in popupwin.c
+ - Fix positioning with border and padding.
- Why does 'nrformats' leak from the popup window buffer???
- Make redrawing more efficient and avoid flicker.
Store popup info in a mask, use the mask in screen_line()
***************
*** 133,142 ****
< In case of failure zero is returned.
! popup_close({id}) *popup_close()*
Close popup {id}. The window and the associated buffer will
be deleted.
popup_dialog({text}, {options}) *popup_dialog()*
{not implemented yet}
--- 134,148 ----
< In case of failure zero is returned.
! popup_close({id} [, {result}]) *popup_close()*
Close popup {id}. The window and the associated buffer will
be deleted.
+ If the popup has a callback it will be called just before the
+ popup window is deleted. If the optional {result} is present
+ it will be passed as the second argument of the callback.
+ Otherwise zero is passed to the callback.
+
popup_dialog({text}, {options}) *popup_dialog()*
{not implemented yet}
***************
*** 145,150 ****
--- 151,157 ----
\ 'pos': 'center',
\ 'zindex': 200,
\ 'border': [],
+ \ 'padding': [],
\})
< Use {options} to change the properties.
***************
*** 166,171 ****
--- 173,179 ----
popup_atcursor({text}, {options}) *popup_atcursor()*
+ {not implemented yet: close when cursor moves}
Show the {text} above the cursor, and close it when the cursor
moves. This works like: >
call popup_create({text}, {
***************
*** 394,400 ****
|popup-filter|
callback a callback to be used when the popup closes, e.g. when
using |popup_filter_menu()|, see |popup-callback|.
- {not implemented yet}
Depending on the "zindex" the popup goes under or above other popups. The
completion menu (|popup-menu|) has zindex 100. For messages that occur for a
--- 402,407 ----
***************
*** 477,487 ****
POPUP CALLBACK *popup-callback*
- {not implemented yet}
A callback that is invoked when the popup closes. Used by
! |popup_filter_menu()|. Invoked with two arguments: the ID of the popup and
! the result, which would usually be an index in the popup lines, or whatever
! the filter wants to pass.
==============================================================================
3. Examples *popup-examples*
--- 484,495 ----
POPUP CALLBACK *popup-callback*
A callback that is invoked when the popup closes. Used by
! |popup_filter_menu()|.
!
! The callback is invoked with two arguments: the ID of the popup window and the
! result, which could be an index in the popup lines, or whatever was passed as
! the second argument of `popup_close()`.
==============================================================================
3. Examples *popup-examples*
*** ../vim-8.1.1445/src/popupwin.c 2019-06-01 22:15:10.211177120 +0200
--- src/popupwin.c 2019-06-01 22:38:42.421014923 +0200
***************
*** 201,206 ****
--- 201,215 ----
wp->w_p_wrap = nr != 0;
}
+ di = dict_find(dict, (char_u *)"callback", -1);
+ if (di != NULL)
+ {
+ callback_T callback = get_callback(&di->di_tv);
+
+ if (callback.cb_name != NULL)
+ set_callback(&wp->w_close_cb, &callback);
+ }
+
di = dict_find(dict, (char_u *)"filter", -1);
if (di != NULL)
{
***************
*** 632,645 ****
}
/*
* popup_close({id})
*/
void
f_popup_close(typval_T *argvars, typval_T *rettv UNUSED)
{
int id = (int)tv_get_number(argvars);
! popup_close(id);
}
/*
--- 641,693 ----
}
/*
+ * Invoke the close callback for window "wp" with value "result".
+ * Careful: The callback may make "wp" invalid!
+ */
+ static void
+ invoke_popup_callback(win_T *wp, typval_T *result)
+ {
+ typval_T rettv;
+ int dummy;
+ typval_T argv[3];
+
+ argv[0].v_type = VAR_NUMBER;
+ argv[0].vval.v_number = (varnumber_T)wp->w_id;
+
+ if (result != NULL && result->v_type != VAR_UNKNOWN)
+ copy_tv(result, &argv[1]);
+ else
+ {
+ argv[1].v_type = VAR_NUMBER;
+ argv[1].vval.v_number = 0;
+ }
+
+ argv[2].v_type = VAR_UNKNOWN;
+
+ call_callback(&wp->w_close_cb, -1,
+ &rettv, 2, argv, NULL, 0L, 0L, &dummy, TRUE, NULL);
+ if (result != NULL)
+ clear_tv(&argv[1]);
+ clear_tv(&rettv);
+ }
+
+ /*
* popup_close({id})
*/
void
f_popup_close(typval_T *argvars, typval_T *rettv UNUSED)
{
int id = (int)tv_get_number(argvars);
+ win_T *wp = find_popup_win(id);
! if (wp != NULL)
! {
! if (wp->w_close_cb.cb_name != NULL)
! // Careful: This may make "wp" invalid.
! invoke_popup_callback(wp, &argvars[1]);
!
! popup_close(id);
! }
}
/*
***************
*** 688,693 ****
--- 736,742 ----
/*
* Close a popup window by Window-id.
+ * Does not invoke the callback.
*/
void
popup_close(int id)
*** ../vim-8.1.1445/src/structs.h 2019-06-01 22:15:10.211177120 +0200
--- src/structs.h 2019-06-01 22:36:44.253601570 +0200
***************
*** 2894,2899 ****
--- 2894,2900 ----
int w_border_char[8]; // popup border characters
varnumber_T w_popup_last_changedtick; // b:changedtick when
position was
// computed
+ callback_T w_close_cb; // popup close callback
callback_T w_filter_cb; // popup filter callback
# if defined(FEAT_TIMERS)
timer_T *w_popup_timer; // timer for closing popup window
*** ../vim-8.1.1445/src/evalfunc.c 2019-06-01 13:28:30.265829531 +0200
--- src/evalfunc.c 2019-06-01 22:23:58.965206463 +0200
***************
*** 810,816 ****
#endif
#ifdef FEAT_TEXT_PROP
{"popup_atcursor", 2, 2, f_popup_atcursor},
! {"popup_close", 1, 1, f_popup_close},
{"popup_create", 2, 2, f_popup_create},
{"popup_getoptions", 1, 1, f_popup_getoptions},
{"popup_getpos", 1, 1, f_popup_getpos},
--- 810,816 ----
#endif
#ifdef FEAT_TEXT_PROP
{"popup_atcursor", 2, 2, f_popup_atcursor},
! {"popup_close", 1, 2, f_popup_close},
{"popup_create", 2, 2, f_popup_create},
{"popup_getoptions", 1, 1, f_popup_getoptions},
{"popup_getpos", 1, 1, f_popup_getpos},
*** ../vim-8.1.1445/src/window.c 2019-06-01 22:15:10.215177111 +0200
--- src/window.c 2019-06-01 22:36:56.873539136 +0200
***************
*** 4845,4850 ****
--- 4845,4851 ----
remove_winbar(wp);
#endif
#ifdef FEAT_TEXT_PROP
+ free_callback(&wp->w_close_cb);
free_callback(&wp->w_filter_cb);
for (i = 0; i < 4; ++i)
VIM_CLEAR(wp->w_border_highlight[i]);
*** ../vim-8.1.1445/src/testdir/test_popupwin.vim 2019-06-01
22:15:10.215177111 +0200
--- src/testdir/test_popupwin.vim 2019-06-01 22:41:48.592082968 +0200
***************
*** 586,588 ****
--- 586,598 ----
delfunc MyPopupFilter
popupclear
endfunc
+
+ func Test_popup_close_callback()
+ func PopupDone(id, result)
+ let g:result = a:result
+ endfunc
+ let winid = popup_create('something', {'callback': 'PopupDone'})
+ redraw
+ call popup_close(winid, 'done')
+ call assert_equal('done', g:result)
+ endfunc
*** ../vim-8.1.1445/src/version.c 2019-06-01 22:15:10.215177111 +0200
--- src/version.c 2019-06-01 22:48:33.361971805 +0200
***************
*** 769,770 ****
--- 769,772 ----
{ /* Add new patch number below this line */
+ /**/
+ 1446,
/**/
--
hundred-and-one symptoms of being an internet addict:
82. AT&T names you Customer of the Month for the third consecutive time.
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
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\\\ an exciting new programming language -- http://www.Zimbu.org ///
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--
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