Hi, currently there is no built-in way to have a prompt in a popup window
so am trying to fake it with filtering.
While in the early stages, I found out that the filter func constantly gets
<80><fd>` value.
What is this?
How can I properly filter it out?
With the following code:
vim9script
export def TestPopup(contents: string)
var prompt = ""
var main_id = popup_create(contents, {
pos: 'center',
mapping: 0,
filter: (id, key) => {
if key == "\<esc>"
popup_close(id, -1)
else
prompt ..= key
endif
return true
},
callback: (id, result) => {
echom prompt
}
})
enddef
TestPopup('hello')
If you wait a 3-4 seconds and close popup with ESC, you will see <80><fd>`:
[image: viim-filter.gif]
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