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Bram Moolenaar68e65602019-05-26 21:33:31 +02001*popup.txt* For Vim version 8.1. Last change: 2019 May 26
Bram Moolenaar957f85d2019-05-12 21:43:48 +02002
3
4 VIM REFERENCE MANUAL by Bram Moolenaar
5
6
Bram Moolenaar5c017b22019-05-21 23:09:01 +02007Displaying text in floating window. *popup* *popup-window*
Bram Moolenaar957f85d2019-05-12 21:43:48 +02008
9THIS IS UNDER DESIGN - ANYTHING MAY STILL CHANGE
10
111. Introduction |popup-intro|
122. Functions |popup-functions|
133. Examples |popup-examples|
14
15
Bram Moolenaar5c017b22019-05-21 23:09:01 +020016{not available if the |+eval| feature was disabled at compile time}
17{not able to use text properties if the |+textprop| feature was disabled at
18compile time}
Bram Moolenaar957f85d2019-05-12 21:43:48 +020019
20==============================================================================
211. Introduction *popup-intro*
22
Bram Moolenaar5c017b22019-05-21 23:09:01 +020023We are talking about popup windows here, text that goes on top of the regular
24windows and is under control of a plugin. You cannot edit the text in the
25popup window like with regular windows.
26
27A popup window can be used for such things as:
Bram Moolenaar68e65602019-05-26 21:33:31 +020028- briefly show a message without overwriting the command line
Bram Moolenaar5c017b22019-05-21 23:09:01 +020029- prompt the user with a dialog
Bram Moolenaar4d784b22019-05-25 19:51:39 +020030- display contextual information while typing
Bram Moolenaar5c017b22019-05-21 23:09:01 +020031- give extra information for auto-completion
32
33The text in the popup window can be colored with |text-properties|. It is
34also possible to use syntax highlighting.
35
Bram Moolenaar4d784b22019-05-25 19:51:39 +020036The default color used is "Pmenu". If you prefer something else use the
37"highlight" argument or the 'wincolor' option, e.g.: >
38 hi MyPopupColor ctermbg=lightblue guibg=lightblue
39 call setwinvar(winid, '&wincolor', 'MyPopupColor')
40
41'hlsearch' and match highlighting are not displayed in a popup window.
42
Bram Moolenaar5c017b22019-05-21 23:09:01 +020043A popup window has a window-ID like other windows, but behaves differently.
44The size can be up to the whole Vim window and it overlaps other windows.
Bram Moolenaar68e65602019-05-26 21:33:31 +020045Popup windows can also overlap each other.
46
47The popup window contains a buffer, and that buffer is always associated with
48the popup window. The window cannot be used in Normal, Visual or Insert mode,
49it does not get keyboard focus. You can use functions like `setbufline()` to
50change the text in the buffer. There are more differences from how this
51window and buffer behave compared to regular windows and buffers, see
52|popup-buffer|.
Bram Moolenaar5c017b22019-05-21 23:09:01 +020053
54If this is not what you are looking for, check out other popup functionality:
Bram Moolenaar957f85d2019-05-12 21:43:48 +020055- popup menu, see |popup-menu|
56- balloon, see |balloon-eval|
57
Bram Moolenaar5c017b22019-05-21 23:09:01 +020058
Bram Moolenaar4d784b22019-05-25 19:51:39 +020059WINDOW POSITION AND SIZE *popup-position*
60
Bram Moolenaar68e65602019-05-26 21:33:31 +020061The height of the window is normally equal to the number of, possibly
62wrapping, lines in the buffer. It can be limited with the "maxheight"
63property. You can use empty lines to increase the height.
Bram Moolenaar4d784b22019-05-25 19:51:39 +020064
65The width of the window is normally equal to the longest line in the buffer.
66It can be limited with the "maxwidth" property. You can use spaces to
67increase the width.
68
69By default the 'wrap' option is set, so that no text disappears. However, if
70there is not enough space, some text may be invisible.
71
72
Bram Moolenaar5c017b22019-05-21 23:09:01 +020073TODO:
74
75Example how to use syntax highlighting of a code snippet.
76
77Scrolling: When the screen scrolls up for output of an Ex command, what
78happens with popups?
791. Stay where they are. Problem: listed text may go behind and can't be read.
802. Scroll with the page. What if they get updated? Either postpone, or take
81 the scroll offset into account.
82Probably 2. is the best choice.
83
Bram Moolenaar5c017b22019-05-21 23:09:01 +020084
85IMPLEMENTATION:
Bram Moolenaar4d784b22019-05-25 19:51:39 +020086- Code is in popupwin.c
Bram Moolenaar60cdb302019-05-27 21:54:10 +020087- implement popup_getposition({id}), use in tests
Bram Moolenaar68e65602019-05-26 21:33:31 +020088- Implement filter.
89- Handle screen resize in screenalloc().
Bram Moolenaar4d784b22019-05-25 19:51:39 +020090- Make redrawing more efficient and avoid flicker.
Bram Moolenaar68e65602019-05-26 21:33:31 +020091- Properly figure out the size and position.
92- Implement all the unimplemented options and features.
Bram Moolenaar5c017b22019-05-21 23:09:01 +020093
Bram Moolenaar957f85d2019-05-12 21:43:48 +020094
95==============================================================================
962. Functions *popup-functions*
97
98THIS IS UNDER DESIGN - ANYTHING MAY STILL CHANGE
99
Bram Moolenaar68e65602019-05-26 21:33:31 +0200100[functions to be moved to eval.txt later, keep overview of functions here]
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200101
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200102popup_create({text}, {options}) *popup_create()*
103 Open a popup window showing {text}, which is either:
104 - a string
105 - a list of strings
106 - a list of text lines with text properties
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200107 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200108 {options} is a dictionary with many possible entries.
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200109 See |popup_create-usage| for details.
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200110
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200111 Returns a window-ID, which can be used with other popup
112 functions. Use `winbufnr()` to get the number of the buffer
113 in the window: >
114 let winid = popup_create('hello', {})
115 let bufnr = winbufnr(winid)
116 call setbufline(bufnr, 2, 'second line')
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200117< In case of failure zero is returned.
118
119
120popup_close({id}) *popup_close()*
121 Close popup {id}. The window and the associated buffer will
122 be deleted.
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200123
124
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200125popup_dialog({text}, {options}) *popup_dialog()*
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200126 {not implemented yet}
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200127 Just like |popup_create()| but with these default options: >
128 call popup_create({text}, {
129 \ 'pos': 'center',
130 \ 'zindex': 200,
131 \ 'border': [],
132 \})
133< Use {options} to change the properties.
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200134
135
136popup_notification({text}, {options}) *popup_notification()*
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200137 {not implemented yet}
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200138 Show the {text} for 3 seconds at the top of the Vim window.
139 This works like: >
140 call popup_create({text}, {
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200141 \ 'line': 1,
142 \ 'col': 10,
143 \ 'time': 3000,
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200144 \ 'tab': -1,
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200145 \ 'zindex': 200,
146 \ 'highlight': 'WarningMsg',
Bram Moolenaar51fe3b12019-05-26 20:10:06 +0200147 \ 'border': [],
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200148 \ })
149< Use {options} to change the properties.
150
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200151
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200152popup_atcursor({text}, {options}) *popup_atcursor()*
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200153 {not implemented yet}
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200154 Show the {text} above the cursor, and close it when the cursor
155 moves. This works like: >
156 call popup_create({text}, {
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200157 \ 'line': 'cursor-1',
158 \ 'col': 'cursor',
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200159 \ 'moved': 'WORD',
160 \ })
161< Use {options} to change the properties.
162
163
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200164popup_menu({text}, {options}) *popup_menu()*
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200165 {not implemented yet}
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200166 Show the {text} near the cursor, handle selecting one of the
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200167 items with cursorkeys, and close it an item is selected with
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200168 Space or Enter. {text} should have multiple lines to make this
169 useful. This works like: >
170 call popup_create({text}, {
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200171 \ 'pos': 'center',
172 \ 'zindex': 200,
173 \ 'wrap': 0,
174 \ 'border': [],
175 \ 'filter': 'popup_filter_menu',
176 \ })
177< Use {options} to change the properties. Should at least set
178 "callback" to a function that handles the selected item.
179
180
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200181popup_hide({id}) *popup_hide()*
182 If {id} is a displayed popup, hide it now. If the popup has a
183 filter it will not be invoked for so long as the popup is
184 hidden.
Bram Moolenaar2cd0dce2019-05-26 22:17:52 +0200185 If window {id} does not exist nothing happens. If window {id}
186 exists but is not a popup window an error is given. *E993*
187
188popup_show({id}) *popup_show()*
189 If {id} is a hidden popup, show it now.
190 For {id} see `popup_hide()`.
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200191
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200192popup_move({id}, {options}) *popup_move()*
193 Move popup {id} to the position speficied with {options}.
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200194 {options} may contain the items from |popup_create()| that
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200195 specify the popup position: "line", "col", "pos", "maxheight",
196 "minheight", "maxwidth" and "minwidth".
Bram Moolenaar2cd0dce2019-05-26 22:17:52 +0200197 For {id} see `popup_hide()`.
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200198
199
200popup_filter_menu({id}, {key}) *popup_filter_menu()*
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200201 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200202 Filter that can be used for a popup. It handles the cursor
203 keys to move the selected index in the popup. Space and Enter
204 can be used to select an item. Invokes the "callback" of the
205 popup menu with the index of the selected line as the second
206 argument.
207
208
209popup_filter_yesno({id}, {key}) *popup_filter_yesno()*
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200210 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200211 Filter that can be used for a popup. It handles only the keys
212 'y', 'Y' and 'n' or 'N'. Invokes the "callback" of the
213 popup menu with the 1 for 'y' or 'Y' and zero for 'n' or 'N'
214 as the second argument. Pressing Esc and CTRL-C works like
215 pressing 'n'.
216
217
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200218popup_setoptions({id}, {options}) *popup_setoptions()*
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200219 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200220 Override options in popup {id} with entries in {options}.
221
222
223popup_getoptions({id}) *popup_getoptions()*
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200224 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200225 Return the {options} for popup {id}.
226
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200227popup_getposition({id}) *popup_getposition()*
228 {not implemented yet}
229 Return the position and size of popup {id}. Returns a Dict
230 with these entries:
231 col screen column of the popup, one-based
232 line screen line of the popup, one-based
233 width width of the popup in screen cells
234 height height of the popup in screen cells
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200235
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200236win_execute({id}, {command})
237 {not implemented yet}
238 Like `execute()` but in the context of window {id}.
239 The window will temporarily be made the current window,
240 without triggering autocommands.
241 Example: >
242 call win_execute(winid, 'syntax enable')
243<
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200244
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200245 *:popupclear* *:popupc*
246:popupc[lear] Emergency solution to a misbehaving plugin: close all popup
247 windows.
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200248
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200249
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200250POPUP BUFFER AND WINDOW *popup-buffer*
251
252A new buffer is created to hold the text and text properties of the popup
253window. The buffer is always associated with the popup window and
254manipulation is restricted:
255- the buffer has no name
256- 'buftype' is "popup"
257- 'swapfile' is off
258- 'bufhidden' is "hide"
259- 'buflisted' is off
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200260- 'undolevels' is -1: no undo at all
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200261TODO: more
262
Bram Moolenaar68e65602019-05-26 21:33:31 +0200263It is possible to change these options, but anything might break then, so
264better leave them alone.
265
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200266The window does have a cursor position, but the cursor is not displayed.
267
268Options can be set on the window with `setwinvar()`, e.g.: >
269 call setwinvar(winid, '&wrap', 0)
270And options can be set on the buffer with `setbufvar()`, e.g.: >
271 call setbufvar(winbufnr(winid), '&filetype', 'java')
272
273
274POPUP_CREATE() ARGUMENTS *popup_create-usage*
275
276The first argument of |popup_create()| specifies the text to be displayed, and
277optionally text properties. It is in one of three forms:
278- a string
279- a list of strings
280- a list of dictionaries, where each dictionary has these entries:
281 text String with the text to display.
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200282 props A list of text properties. Optional.
283 Each entry is a dictionary, like the third argument of
284 |prop_add()|, but specifying the column in the
285 dictionary with a "col" entry, see below:
286 |popup-props|.
287
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200288The second argument of |popup_create()| is a dictionary with options:
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200289 line screen line where to position the popup; can use
290 "cursor", "cursor+1" or "cursor-1" to use the line of
291 the cursor and add or subtract a number of lines;
292 default is "cursor-1".
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200293 {only number is implemented}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200294 col screen column where to position the popup; can use
295 "cursor" to use the column of the cursor, "cursor+99"
296 and "cursor-99" to add or subtract a number of
297 columns; default is "cursor"
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200298 {only number is implemented}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200299 pos "topleft", "topright", "botleft" or "botright":
300 defines what corner of the popup "line" and "col" are
301 used for. Default is "botleft". Alternatively
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200302 "center" can be used to position the popup in the
303 center of the Vim window.
304 {not implemented yet}
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200305 flip when TRUE (the default) and the position is relative
306 to the cursor, flip to below or above the cursor to
307 avoid overlap with the |popupmenu-completion| or
308 another popup with a higher "zindex"
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200309 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200310 maxheight maximum height
311 minheight minimum height
312 maxwidth maximum width
313 minwidth minimum width
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200314 hidden when TRUE the popup exists but is not displayed; use
315 `popup_show()` to unhide it.
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200316 {not implemented yet}
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200317 tab when -1: display the popup on all tabs; when 0 (the
318 default): display the popup on the current tab;
319 otherwise the number of the tab page the popup is
320 displayed on; when invalid the current tab is used
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200321 {only -1 and 0 are implemented}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200322 title text to be displayed above the first item in the
323 popup, on top of any border
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200324 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200325 wrap TRUE to make the lines wrap (default TRUE)
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200326 {not implemented yet}
327 highlight highlight group name to use for the text, stored in
Bram Moolenaar20c023a2019-05-26 21:03:24 +0200328 the 'wincolor' option
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200329 border list with numbers, defining the border thickness
330 above/right/below/left of the popup; an empty list
331 uses a border of 1 all around
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200332 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200333 borderhighlight highlight group name to use for the border
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200334 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200335 borderchars list with characters, defining the character to use
336 for the top/right/bottom/left border; optionally
337 followed by the character to use for the
338 topright/botright/botleft/topleft corner; an empty
339 list can be used to show a double line all around
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200340 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200341 zindex priority for the popup, default 50
342 time time in milliseconds after which the popup will close;
343 when omitted |popup_close()| must be used.
344 moved "cell": close the popup if the cursor moved at least
345 one screen cell; "word" allows for moving within
346 |<cword>|, "WORD" allows for moving within |<cWORD>|,
347 a list with two numbers specifies the start and end
348 column
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200349 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200350 filter a callback that can filter typed characters, see
351 |popup-filter|
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200352 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200353 callback a callback to be used when the popup closes, e.g. when
354 using |popup_filter_menu()|, see |popup-callback|.
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200355 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200356
357Depending on the "zindex" the popup goes under or above other popups. The
358completion menu (|popup-menu|) has zindex 100. For messages that occur for a
359short time the suggestion is to use zindex 1000.
360
361By default text wraps, which causes a line in {lines} to occupy more than one
362screen line. When "wrap" is FALSE then the text outside of the popup or
363outside of the Vim window will not be displayed, thus truncated.
364
365
366POPUP TEXT PROPERTIES *popup-props*
367
Bram Moolenaar7a8d0272019-05-26 23:32:06 +0200368These are similar to the third argument of |prop_add()| except:
369- "lnum" is always the current line in the list
370- "bufnr" is always the buffer of the popup
371- "col" is in the Dict instead of a separate argument
372- "transparent" is extra
373So we get:
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200374 col starting column, counted in bytes, use one for the
375 first column.
376 length length of text in bytes; can be zero
Bram Moolenaar7a8d0272019-05-26 23:32:06 +0200377 end_lnum line number for the end of the text
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200378 end_col column just after the text; not used when "length" is
379 present; when {col} and "end_col" are equal, this is a
380 zero-width text property
381 id user defined ID for the property; when omitted zero is
382 used
383 type name of the text property type, as added with
384 |prop_type_add()|
385 transparent do not show these characters, show the text under it;
386 if there is an border character to the right or below
387 it will be made transparent as well
Bram Moolenaar7a8d0272019-05-26 23:32:06 +0200388 {not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200389
390
391POPUP FILTER *popup-filter*
392
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200393{not implemented yet}
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200394A callback that gets any typed keys while a popup is displayed. The filter is
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200395not invoked when the popup is hidden.
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200396
397The filter can return TRUE to indicate the key has been handled and is to be
398discarded, or FALSE to let Vim handle the key as usual in the current state.
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200399In case it returns FALSE and there is another popup window visible, that
400filter is also called. The filter of the popup window with the highest zindex
401is called first.
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200402
403The filter function is called with two arguments: the ID of the popup and the
404key.
405
406Some common key actions:
407 Esc close the popup
408 cursor keys select another entry
409 Tab accept current suggestion
410
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200411A mouse click arrives as <LeftMouse>. The coordinates are in
412v:mouse_popup_col and v:mouse_popup_row. The top-left screen cell of the
413popup is col 1, row 1 (not counting the border).
414
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200415Vim provides standard filters |popup_filter_menu()| and
416|popup_filter_yesno()|.
417
418
419POPUP CALLBACK *popup-callback*
420
Bram Moolenaar4d784b22019-05-25 19:51:39 +0200421{not implemented yet}
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200422A callback that is invoked when the popup closes. Used by
423|popup_filter_menu()|. Invoked with two arguments: the ID of the popup and
424the result, which would usually be an index in the popup lines, or whatever
425the filter wants to pass.
426
427==============================================================================
4283. Examples *popup-examples*
429
430TODO
431
432Prompt the user to press y/Y or n/N: >
433
434 func MyDialogHandler(id, result)
435 if a:result
436 " ... 'y' or 'Y' was pressed
437 endif
438 endfunc
439
Bram Moolenaar5c017b22019-05-21 23:09:01 +0200440 call popup_create(['Continue? y/n'], {
Bram Moolenaar957f85d2019-05-12 21:43:48 +0200441 \ 'filter': 'popup_filter_yesno',
442 \ 'callback': 'MyDialogHandler',
443 \ })
444<
445
446 vim:tw=78:ts=8:noet:ft=help:norl: